* [misc]progress:  [Phase 1 of 3] Setting up.
* * * [misc]progress:  [1/2] Preparing points
* * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
* * * * [misc]points:  Computing exacts on every 16 of 256 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 8 of 256 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 4 of 256 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 2 of 256 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 256 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 159 additional inputs, on iter 1 have 97 / 256
* * * * [misc]points:  Computing exacts on every 9 of 159 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 4 of 159 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 2 of 159 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 159 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 100 additional inputs, on iter 2 have 156 / 256
* * * * [misc]points:  Computing exacts on every 6 of 100 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 3 of 100 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 100 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 61 additional inputs, on iter 3 have 195 / 256
* * * * [misc]points:  Computing exacts on every 3 of 61 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 61 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 33 additional inputs, on iter 4 have 223 / 256
* * * * [misc]points:  Computing exacts on every 2 of 33 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 33 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 13 additional inputs, on iter 5 have 243 / 256
* * * * [misc]points:  Computing exacts for 13 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 8 additional inputs, on iter 6 have 248 / 256
* * * * [misc]points:  Computing exacts for 8 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 6 additional inputs, on iter 7 have 250 / 256
* * * * [misc]points:  Computing exacts for 6 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 4 additional inputs, on iter 8 have 254 / 256
* * * * [misc]points:  Computing exacts for 4 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 4 additional inputs, on iter 9 have 255 / 256
* * * * [misc]points:  Computing exacts for 4 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [exit]points:  Sampled 257 points with exact outputs
* * * [misc]progress:  [2/2] Setting up program.
* [misc]progress:  [Phase 2 of 3] Improving.
* [enter]simplify:  Simplifying (- (pow x 4) (pow y 4))
* * [misc]simplify:  iters left: 3 (6 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* * [misc]simplify:  iters left: 1 (9 enodes)
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* * [misc]progress:  iteration 1 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-event (λ (x y) (- (pow x 4) (pow y 4)))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 1 ] rewriting at (2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 1 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (- (pow x 4) (pow y 4)) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (- (pow x 4) (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow x 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log x))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log x)) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 4 (log x)) into (* 4 (log x))
* [misc]backup-simplify:  Simplify (exp (* 4 (log x))) into (pow x 4)
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]taylor:  Taking taylor expansion of (- (pow x 4) (pow y 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 4) in x
* [misc]taylor:  Taking taylor expansion of (pow y 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (- (pow x 4) (pow y 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 4) in x
* [misc]taylor:  Taking taylor expansion of (pow y 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]backup-simplify:  Simplify (pow y 4) into (pow y 4)
* [misc]backup-simplify:  Simplify (pow y 4) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]backup-simplify:  Simplify (/ 0 y) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow y 2))) (/ 0 y)) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow y 3))) (+ (* -3 (/ 0 (pow y 2))) (/ 0 y))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 x) 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 x)))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (log (/ 1 x)) into (log (/ 1 x))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 x))) into (* 4 (log (/ 1 x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 x)))) into (pow (/ 1 x) 4)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 y) 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log y)) into (* -1 (log y))
* [misc]backup-simplify:  Simplify (* 4 (* -1 (log y))) into (* -4 (log y))
* [misc]backup-simplify:  Simplify (exp (* -4 (log y))) into (pow y -4)
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 x) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify (* 4 (* -1 (log x))) into (* -4 (log x))
* [misc]backup-simplify:  Simplify (exp (* -4 (log x))) into (pow x -4)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 y) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 y))) into (* 4 (log (/ 1 y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 y)))) into (pow (/ 1 y) 4)
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 x) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify (* 4 (* -1 (log x))) into (* -4 (log x))
* [misc]backup-simplify:  Simplify (exp (* -4 (log x))) into (pow x -4)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 y) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 y))) into (* 4 (log (/ 1 y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 y)))) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (pow (/ 1 y) 4) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (+ (pow x -4) (pow (/ 1 y) 4)) into (+ (pow x -4) (/ 1 (pow y 4)))
* [misc]taylor:  Taking taylor expansion of (+ (pow x -4) (/ 1 (pow y 4))) in y
* [misc]taylor:  Taking taylor expansion of (pow x -4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* -4 (log x))) in y
* [misc]taylor:  Taking taylor expansion of (* -4 (log x)) in y
* [misc]taylor:  Taking taylor expansion of -4 in y
* [misc]backup-simplify:  Simplify -4 into -4
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* -4 (log x)) into (* -4 (log x))
* [misc]backup-simplify:  Simplify (exp (* -4 (log x))) into (pow x -4)
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow x -4) into (pow x -4)
* [misc]backup-simplify:  Simplify (pow x -4) into (pow x -4)
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ 0 (/ 1 y)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ 0 x) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (/ 1 y) 2))) (/ 0 (/ 1 y))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow x 2))) (/ 0 x)) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (/ 1 y) 3))) (+ (* -3 (/ 0 (pow (/ 1 y) 2))) (/ 0 (/ 1 y)))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow (/ 1 x) -4) into (pow (/ 1 x) -4)
* [misc]approximate:  Taking taylor expansion of (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- x)) 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- x))))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (log (/ 1 x)) into (log (/ 1 x))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 x))) into (* 4 (log (/ 1 x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 x)))) into (pow (/ 1 x) 4)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- y)) 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* -1 (log y)) (log -1)) into (- (log -1) (log y))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log y))) into (* 4 (- (log -1) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log y)))) into (exp (* 4 (- (log -1) (log y))))
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- x)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log x))) into (* 4 (- (log -1) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log x)))) into (exp (* 4 (- (log -1) (log x))))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- y)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 y))) into (* 4 (log (/ 1 y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 y)))) into (pow (/ 1 y) 4)
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- x)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log x))) into (* 4 (- (log -1) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log x)))) into (exp (* 4 (- (log -1) (log x))))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- y)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 y))) into (* 4 (log (/ 1 y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 y)))) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (pow (/ 1 y) 4) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (+ (exp (* 4 (- (log -1) (log x)))) (pow (/ 1 y) 4)) into (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (- (log -1) (log x)))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (- (log -1) (log x))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (- (log -1) (log x)) in y
* [misc]taylor:  Taking taylor expansion of (log -1) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log x)) into (+ (log -1) (log x))
* [misc]backup-simplify:  Simplify (* 4 (+ (log -1) (log x))) into (* 4 (+ (log -1) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (+ (log -1) (log x)))) into (exp (* 4 (+ (log -1) (log x))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 4 (+ (log -1) (log x)))) into (exp (* 4 (+ (log -1) (log x))))
* [misc]backup-simplify:  Simplify (exp (* 4 (+ (log -1) (log x)))) into (exp (* 4 (+ (log -1) (log x))))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ 0 (/ 1 y)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ 0 x) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (/ 1 y) 2))) (/ 0 (/ 1 y))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow x 2))) (/ 0 x)) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (/ 1 y) 3))) (+ (* -3 (/ 0 (pow (/ 1 y) 2))) (/ 0 (/ 1 y)))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 4 (+ (log -1) (log (/ 1 (- x)))))) into (exp (* 4 (+ (log -1) (log (/ -1 x)))))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (+ (fma (* (cbrt (pow x 4)) (cbrt (pow x 4))) (cbrt (pow x 4)) (- (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))) (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))))>
* [enter]simplify:  Simplifying (fma (* (cbrt (pow x 4)) (cbrt (pow x 4))) (cbrt (pow x 4)) (- (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* [enter]simplify:  Simplifying (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (47 enodes)
* [exit]simplify:  Simplified to 0
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 2 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (+ (fma (* (cbrt (pow x 4)) (cbrt (pow x 4))) (cbrt (pow x 4)) (- (* (sqrt (pow y 4)) (sqrt (pow y 4))))) (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4))))))>
* [enter]simplify:  Simplifying (fma (* (cbrt (pow x 4)) (cbrt (pow x 4))) (cbrt (pow x 4)) (- (* (sqrt (pow y 4)) (sqrt (pow y 4)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* [enter]simplify:  Simplifying (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4))))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to 0
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 3 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (+ (fma (* (cbrt (pow x 4)) (cbrt (pow x 4))) (cbrt (pow x 4)) (- (* (pow y 4) 1))) (fma (- (pow y 4)) 1 (* (pow y 4) 1))))>
* [enter]simplify:  Simplifying (fma (* (cbrt (pow x 4)) (cbrt (pow x 4))) (cbrt (pow x 4)) (- (* (pow y 4) 1)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* [enter]simplify:  Simplifying (fma (- (pow y 4)) 1 (* (pow y 4) 1))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (- (pow y 4) (pow y 4))
* [exit]simplify:  Simplified to (- (pow y 4) (pow y 4))
* * * * [misc]progress:  [ 4 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (+ (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))) (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))))>
* [enter]simplify:  Simplifying (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4))))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* [enter]simplify:  Simplifying (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (47 enodes)
* [exit]simplify:  Simplified to 0
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 5 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (+ (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (* (sqrt (pow y 4)) (sqrt (pow y 4))))) (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4))))))>
* [enter]simplify:  Simplifying (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (* (sqrt (pow y 4)) (sqrt (pow y 4)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* [enter]simplify:  Simplifying (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4))))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to 0
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 6 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (+ (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (* (pow y 4) 1))) (fma (- (pow y 4)) 1 (* (pow y 4) 1))))>
* [enter]simplify:  Simplifying (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (* (pow y 4) 1)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* [enter]simplify:  Simplifying (fma (- (pow y 4)) 1 (* (pow y 4) 1))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (- (pow y 4) (pow y 4))
* [exit]simplify:  Simplified to (- (pow y 4) (pow y 4))
* * * * [misc]progress:  [ 7 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (+ (fma 1 (pow x 4) (- (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))) (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))))>
* [enter]simplify:  Simplifying (fma 1 (pow x 4) (- (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4))))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* [enter]simplify:  Simplifying (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (47 enodes)
* [exit]simplify:  Simplified to 0
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 8 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (+ (fma 1 (pow x 4) (- (* (sqrt (pow y 4)) (sqrt (pow y 4))))) (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4))))))>
* [enter]simplify:  Simplifying (fma 1 (pow x 4) (- (* (sqrt (pow y 4)) (sqrt (pow y 4)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* [enter]simplify:  Simplifying (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4))))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to 0
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 9 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (+ (fma 1 (pow x 4) (- (* (pow y 4) 1))) (fma (- (pow y 4)) 1 (* (pow y 4) 1))))>
* [enter]simplify:  Simplifying (fma 1 (pow x 4) (- (* (pow y 4) 1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* [enter]simplify:  Simplifying (fma (- (pow y 4)) 1 (* (pow y 4) 1))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (- (pow y 4) (pow y 4))
* [exit]simplify:  Simplified to (- (pow y 4) (pow y 4))
* * * * [misc]progress:  [ 10 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (log1p (expm1 (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (expm1 (- (pow x 4) (pow y 4)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (expm1 (- (pow x 4) (pow y 4)))
* [exit]simplify:  Simplified to (expm1 (- (pow x 4) (pow y 4)))
* * * * [misc]progress:  [ 11 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (expm1 (log1p (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (log1p (- (pow x 4) (pow y 4)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (log1p (- (pow x 4) (pow y 4)))
* [exit]simplify:  Simplified to (log1p (- (pow x 4) (pow y 4)))
* * * * [misc]progress:  [ 12 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (fma (* (cbrt (pow x 4)) (cbrt (pow x 4))) (cbrt (pow x 4)) (- (pow y 4))))>
* [enter]simplify:  Simplifying (- (pow y 4))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (- (pow y 4))
* [exit]simplify:  Simplified to (- (pow y 4))
* * * * [misc]progress:  [ 13 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4))))>
* [enter]simplify:  Simplifying (- (pow y 4))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (- (pow y 4))
* [exit]simplify:  Simplified to (- (pow y 4))
* * * * [misc]progress:  [ 14 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (fma 1 (pow x 4) (- (pow y 4))))>
* [enter]simplify:  Simplifying (- (pow y 4))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (- (pow y 4))
* [exit]simplify:  Simplified to (- (pow y 4))
* * * * [misc]progress:  [ 15 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (log (/ (exp (pow x 4)) (exp (pow y 4)))))>
* [enter]simplify:  Simplifying (/ (exp (pow x 4)) (exp (pow y 4)))
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (12 enodes)
* * [misc]simplify:  iters left: 1 (15 enodes)
* [exit]simplify:  Simplified to (exp (- (pow x 4) (pow y 4)))
* [exit]simplify:  Simplified to (exp (- (pow x 4) (pow y 4)))
* * * * [misc]progress:  [ 16 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (pow (- (pow x 4) (pow y 4)) 1))>
* * * * [misc]progress:  [ 17 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (exp (log (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (log (- (pow x 4) (pow y 4)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (log (- (pow x 4) (pow y 4)))
* [exit]simplify:  Simplified to (log (- (pow x 4) (pow y 4)))
* * * * [misc]progress:  [ 18 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (log (exp (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (exp (- (pow x 4) (pow y 4)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* * [misc]simplify:  iters left: 1 (18 enodes)
* [exit]simplify:  Simplified to (exp (- (pow x 4) (pow y 4)))
* [exit]simplify:  Simplified to (exp (- (pow x 4) (pow y 4)))
* * * * [misc]progress:  [ 19 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))
* [enter]simplify:  Simplifying (cbrt (- (pow x 4) (pow y 4)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (- (pow x 4) (pow y 4)))
* [exit]simplify:  Simplified to (cbrt (- (pow x 4) (pow y 4)))
* * * * [misc]progress:  [ 20 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (cbrt (* (* (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4))) (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (* (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4))) (- (pow x 4) (pow y 4)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (86 enodes)
* * [misc]simplify:  iters left: 2 (299 enodes)
* [exit]simplify:  Simplified to (pow (- (pow x 4) (pow y 4)) 3)
* [exit]simplify:  Simplified to (pow (- (pow x 4) (pow y 4)) 3)
* * * * [misc]progress:  [ 21 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (* (sqrt (- (pow x 4) (pow y 4))) (sqrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (sqrt (- (pow x 4) (pow y 4)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (- (pow x 4) (pow y 4)))
* [exit]simplify:  Simplified to (sqrt (- (pow x 4) (pow y 4)))
* [enter]simplify:  Simplifying (sqrt (- (pow x 4) (pow y 4)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (- (pow x 4) (pow y 4)))
* [exit]simplify:  Simplified to (sqrt (- (pow x 4) (pow y 4)))
* * * * [misc]progress:  [ 22 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (/ (- (pow (pow x 4) 3) (pow (pow y 4) 3)) (+ (* (pow x 4) (pow x 4)) (+ (* (pow y 4) (pow y 4)) (* (pow x 4) (pow y 4))))))>
* [enter]simplify:  Simplifying (- (pow (pow x 4) 3) (pow (pow y 4) 3))
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (fma (- (pow y 4)) (* (pow y 4) (pow y 4)) (pow (pow x 4) 3))
* [exit]simplify:  Simplified to (fma (- (pow y 4)) (* (pow y 4) (pow y 4)) (pow (pow x 4) 3))
* [enter]simplify:  Simplifying (+ (* (pow x 4) (pow x 4)) (+ (* (pow y 4) (pow y 4)) (* (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (41 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* [exit]simplify:  Simplified to (fma (pow y 4) (+ (pow x 4) (pow y 4)) (* (pow x 4) (pow x 4)))
* [exit]simplify:  Simplified to (fma (pow y 4) (+ (pow x 4) (pow y 4)) (* (pow x 4) (pow x 4)))
* * * * [misc]progress:  [ 23 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (+ (pow x 4) (- (pow y 4))))>
* [enter]simplify:  Simplifying (- (pow y 4))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (- (pow y 4))
* [exit]simplify:  Simplified to (- (pow y 4))
* * * * [misc]progress:  [ 24 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (* 1 (- (pow x 4) (pow y 4))))>
* * * * [misc]progress:  [ 25 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (/ (- (* (pow x 4) (pow x 4)) (* (pow y 4) (pow y 4))) (+ (pow x 4) (pow y 4))))>
* [enter]simplify:  Simplifying (- (* (pow x 4) (pow x 4)) (* (pow y 4) (pow y 4)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (69 enodes)
* [exit]simplify:  Simplified to (* (- (pow x 4) (pow y 4)) (+ (pow x 4) (pow y 4)))
* [exit]simplify:  Simplified to (* (- (pow x 4) (pow y 4)) (+ (pow x 4) (pow y 4)))
* [enter]simplify:  Simplifying (+ (pow x 4) (pow y 4))
* * [misc]simplify:  iters left: 3 (6 enodes)
* * [misc]simplify:  iters left: 2 (7 enodes)
* [exit]simplify:  Simplified to (+ (pow y 4) (pow x 4))
* [exit]simplify:  Simplified to (+ (pow y 4) (pow x 4))
* * * * [misc]progress:  [ 26 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
* [enter]simplify:  Simplifying (+ (sqrt (pow x 4)) (sqrt (pow y 4)))
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (pow x 4)) (sqrt (pow y 4)))
* [exit]simplify:  Simplified to (+ (sqrt (pow x 4)) (sqrt (pow y 4)))
* [enter]simplify:  Simplifying (- (sqrt (pow x 4)) (sqrt (pow y 4)))
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (- (sqrt (pow x 4)) (sqrt (pow y 4)))
* [exit]simplify:  Simplified to (- (sqrt (pow x 4)) (sqrt (pow y 4)))
* * * * [misc]progress:  [ 27 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (* 1 (- (pow x 4) (pow y 4))))>
* [enter]simplify:  Simplifying (- (pow x 4) (pow y 4))
* * [misc]simplify:  iters left: 3 (6 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* * [misc]simplify:  iters left: 1 (9 enodes)
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* * * * [misc]progress:  [ 28 / 31 ] simplifiying candidate #<alt-delta (λ (x y) (+ (pow x 4) (- (pow y 4))))>
* [enter]simplify:  Simplifying (- (pow y 4))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (- (pow y 4))
* [exit]simplify:  Simplified to (- (pow y 4))
* * * * [misc]progress:  [ 29 / 31 ] simplifiying candidate #<alt-event (λ (x y) 0)>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 30 / 31 ] simplifiying candidate #<alt-event (λ (x y) (pow (/ 1 x) -4))>
* [enter]simplify:  Simplifying (pow (/ 1 x) -4)
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (7 enodes)
* [exit]simplify:  Simplified to (pow (/ 1 x) -4)
* * * * [misc]progress:  [ 31 / 31 ] simplifiying candidate #<alt-event (λ (x y) (exp (* 4 (+ (log -1) (log (/ -1 x))))))>
* [enter]simplify:  Simplifying (exp (* 4 (+ (log -1) (log (/ -1 x)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (61 enodes)
* * [misc]simplify:  iters left: 2 (102 enodes)
* * [misc]simplify:  iters left: 1 (187 enodes)
* [exit]simplify:  Simplified to (pow x (- 4))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 2 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 1)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (cbrt (- (pow x 4) (pow y 4))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow x 4) (pow y 4))) in y
* [misc]taylor:  Rewrote expression to (pow (- (pow x 4) (pow y 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow x 4) (pow y 4))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow x 4) (pow y 4)))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow x 4) (pow y 4))) in y
* [misc]taylor:  Taking taylor expansion of (- (pow x 4) (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow x 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log x))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log x)) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 4 (log x)) into (* 4 (log x))
* [misc]backup-simplify:  Simplify (exp (* 4 (log x))) into (pow x 4)
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]backup-simplify:  Simplify (pow x 4) into (pow x 4)
* [misc]backup-simplify:  Simplify (log (pow x 4)) into (log (pow x 4))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow x 4))) into (* 1/3 (log (pow x 4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow x 4)))) into (pow (pow x 4) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow x 4) (pow y 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow x 4) (pow y 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow x 4) (pow y 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow x 4) (pow y 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow x 4) (pow y 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow x 4) (pow y 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 4) in x
* [misc]taylor:  Taking taylor expansion of (pow y 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]backup-simplify:  Simplify (pow y 4) into (pow y 4)
* [misc]backup-simplify:  Simplify (pow y 4) into (pow y 4)
* [misc]backup-simplify:  Simplify (log (pow y 4)) into (log (pow y 4))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow y 4))) into (* 1/3 (log (pow y 4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow y 4)))) into (pow (pow y 4) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow x 4) (pow y 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow x 4) (pow y 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow x 4) (pow y 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow x 4) (pow y 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow x 4) (pow y 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow x 4) (pow y 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 4) in x
* [misc]taylor:  Taking taylor expansion of (pow y 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]backup-simplify:  Simplify (pow y 4) into (pow y 4)
* [misc]backup-simplify:  Simplify (pow y 4) into (pow y 4)
* [misc]backup-simplify:  Simplify (log (pow y 4)) into (log (pow y 4))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow y 4))) into (* 1/3 (log (pow y 4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow y 4)))) into (pow (pow y 4) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (pow y 4) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow y 4)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow y 4))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (* 4 (log y))) into (* 4/3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4/3 (log y))) into (pow y 4/3)
* [misc]backup-simplify:  Simplify (pow y 4/3) into (pow y 4/3)
* [misc]backup-simplify:  Simplify (/ 0 y) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ 0 (pow y 4)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow y 2))) (/ 0 y)) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (pow y 4) 2))) (/ 0 (pow y 4))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow y 3))) (+ (* -3 (/ 0 (pow y 2))) (/ 0 y))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (pow y 4) 3))) (+ (* -3 (/ 0 (pow (pow y 4) 2))) (/ 0 (pow y 4)))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow y 4/3) into (pow y 4/3)
* [misc]approximate:  Taking taylor expansion of (cbrt (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in y
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in y
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 x) 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 x)))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (log (/ 1 x)) into (log (/ 1 x))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 x))) into (* 4 (log (/ 1 x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 x)))) into (pow (/ 1 x) 4)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 y) 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log y)) into (* -1 (log y))
* [misc]backup-simplify:  Simplify (* 4 (* -1 (log y))) into (* -4 (log y))
* [misc]backup-simplify:  Simplify (exp (* -4 (log y))) into (pow y -4)
* [misc]backup-simplify:  Simplify (pow y -4) into (pow y -4)
* [misc]backup-simplify:  Simplify (+ (pow (/ 1 x) 4) (pow y -4)) into (+ (pow y -4) (/ 1 (pow x 4)))
* [misc]backup-simplify:  Simplify (log (+ (pow y -4) (/ 1 (pow x 4)))) into (log (+ (pow y -4) (/ 1 (pow x 4))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (pow y -4) (/ 1 (pow x 4))))) into (* 1/3 (log (+ (pow y -4) (/ 1 (pow x 4)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (pow y -4) (/ 1 (pow x 4)))))) into (pow (+ (pow y -4) (/ 1 (pow x 4))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 x) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify (* 4 (* -1 (log x))) into (* -4 (log x))
* [misc]backup-simplify:  Simplify (exp (* -4 (log x))) into (pow x -4)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 y) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 y))) into (* 4 (log (/ 1 y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 y)))) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (pow (/ 1 y) 4) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (+ (pow x -4) (pow (/ 1 y) 4)) into (+ (pow x -4) (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (log (+ (pow x -4) (/ 1 (pow y 4)))) into (log (+ (pow x -4) (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4))))) into (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4)))))) into (pow (+ (pow x -4) (/ 1 (pow y 4))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 x) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify (* 4 (* -1 (log x))) into (* -4 (log x))
* [misc]backup-simplify:  Simplify (exp (* -4 (log x))) into (pow x -4)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 y) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 y))) into (* 4 (log (/ 1 y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 y)))) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (pow (/ 1 y) 4) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (+ (pow x -4) (pow (/ 1 y) 4)) into (+ (pow x -4) (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (log (+ (pow x -4) (/ 1 (pow y 4)))) into (log (+ (pow x -4) (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4))))) into (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4)))))) into (pow (+ (pow x -4) (/ 1 (pow y 4))) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (+ (pow x -4) (/ 1 (pow y 4))) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (+ (pow x -4) (/ 1 (pow y 4)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (pow x -4) (/ 1 (pow y 4))) in y
* [misc]taylor:  Taking taylor expansion of (pow x -4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* -4 (log x))) in y
* [misc]taylor:  Taking taylor expansion of (* -4 (log x)) in y
* [misc]taylor:  Taking taylor expansion of -4 in y
* [misc]backup-simplify:  Simplify -4 into -4
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* -4 (log x)) into (* -4 (log x))
* [misc]backup-simplify:  Simplify (exp (* -4 (log x))) into (pow x -4)
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -4 (log y)) into (* -4 (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (* -4 (log y))) into (* -4/3 (log y))
* [misc]backup-simplify:  Simplify (exp (* -4/3 (log y))) into (pow y -4/3)
* [misc]backup-simplify:  Simplify (pow y -4/3) into (pow y -4/3)
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ 0 (/ 1 y)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ 0 (+ (pow x -4) (/ 1 (pow y 4)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -4 (log y)) into (* -4 (log y))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (/ 1 y) 2))) (/ 0 (/ 1 y))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (+ (pow x -4) (/ 1 (pow y 4))) 2))) (/ 0 (+ (pow x -4) (/ 1 (pow y 4))))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -4 (log y)) into (* -4 (log y))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (/ 1 y) 3))) (+ (* -3 (/ 0 (pow (/ 1 y) 2))) (/ 0 (/ 1 y)))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (+ (pow x -4) (/ 1 (pow y 4))) 3))) (+ (* -3 (/ 0 (pow (+ (pow x -4) (/ 1 (pow y 4))) 2))) (/ 0 (+ (pow x -4) (/ 1 (pow y 4)))))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow (/ 1 y) -4/3) into (pow (/ 1 y) -4/3)
* [misc]approximate:  Taking taylor expansion of (cbrt (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in y
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in y
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- x)) 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- x))))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (log (/ 1 x)) into (log (/ 1 x))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 x))) into (* 4 (log (/ 1 x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 x)))) into (pow (/ 1 x) 4)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- y)) 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* -1 (log y)) (log -1)) into (- (log -1) (log y))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log y))) into (* 4 (- (log -1) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log y)))) into (exp (* 4 (- (log -1) (log y))))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log y)))) into (exp (* 4 (- (log -1) (log y))))
* [misc]backup-simplify:  Simplify (+ (pow (/ 1 x) 4) (exp (* 4 (- (log -1) (log y))))) into (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y)))))
* [misc]backup-simplify:  Simplify (log (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y)))))) into (log (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y))))))) into (* 1/3 (log (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y)))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y)))))))) into (pow (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- x)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log x))) into (* 4 (- (log -1) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log x)))) into (exp (* 4 (- (log -1) (log x))))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- y)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 y))) into (* 4 (log (/ 1 y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 y)))) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (pow (/ 1 y) 4) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (+ (exp (* 4 (- (log -1) (log x)))) (pow (/ 1 y) 4)) into (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))) into (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))) into (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))) into (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- x)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log x))) into (* 4 (- (log -1) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log x)))) into (exp (* 4 (- (log -1) (log x))))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- y)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 y))) into (* 4 (log (/ 1 y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 y)))) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (pow (/ 1 y) 4) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (+ (exp (* 4 (- (log -1) (log x)))) (pow (/ 1 y) 4)) into (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))) into (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))) into (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))) into (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (- (log -1) (log x)))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (- (log -1) (log x))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (- (log -1) (log x)) in y
* [misc]taylor:  Taking taylor expansion of (log -1) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log x)) into (+ (log -1) (log x))
* [misc]backup-simplify:  Simplify (* 4 (+ (log -1) (log x))) into (* 4 (+ (log -1) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (+ (log -1) (log x)))) into (exp (* 4 (+ (log -1) (log x))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -4 (log y)) into (* -4 (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (* -4 (log y))) into (* -4/3 (log y))
* [misc]backup-simplify:  Simplify (exp (* -4/3 (log y))) into (pow y -4/3)
* [misc]backup-simplify:  Simplify (pow y -4/3) into (pow y -4/3)
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ 0 (/ 1 y)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ 0 (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -4 (log y)) into (* -4 (log y))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (/ 1 y) 2))) (/ 0 (/ 1 y))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 2))) (/ 0 (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -4 (log y)) into (* -4 (log y))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (/ 1 y) 3))) (+ (* -3 (/ 0 (pow (/ 1 y) 2))) (/ 0 (/ 1 y)))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 3))) (+ (* -3 (/ 0 (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 2))) (/ 0 (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow (/ 1 (- y)) -4/3) into (pow (/ -1 y) -4/3)
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 2)
* [misc]approximate:  Taking taylor expansion of (cbrt (- (pow x 4) (pow y 4))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow x 4) (pow y 4))) in y
* [misc]taylor:  Rewrote expression to (pow (- (pow x 4) (pow y 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow x 4) (pow y 4))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow x 4) (pow y 4)))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow x 4) (pow y 4))) in y
* [misc]taylor:  Taking taylor expansion of (- (pow x 4) (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow x 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log x))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log x)) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 4 (log x)) into (* 4 (log x))
* [misc]backup-simplify:  Simplify (exp (* 4 (log x))) into (pow x 4)
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]backup-simplify:  Simplify (pow x 4) into (pow x 4)
* [misc]backup-simplify:  Simplify (log (pow x 4)) into (log (pow x 4))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow x 4))) into (* 1/3 (log (pow x 4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow x 4)))) into (pow (pow x 4) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow x 4) (pow y 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow x 4) (pow y 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow x 4) (pow y 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow x 4) (pow y 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow x 4) (pow y 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow x 4) (pow y 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 4) in x
* [misc]taylor:  Taking taylor expansion of (pow y 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]backup-simplify:  Simplify (pow y 4) into (pow y 4)
* [misc]backup-simplify:  Simplify (pow y 4) into (pow y 4)
* [misc]backup-simplify:  Simplify (log (pow y 4)) into (log (pow y 4))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow y 4))) into (* 1/3 (log (pow y 4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow y 4)))) into (pow (pow y 4) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow x 4) (pow y 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow x 4) (pow y 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow x 4) (pow y 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow x 4) (pow y 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow x 4) (pow y 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow x 4) (pow y 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 4) in x
* [misc]taylor:  Taking taylor expansion of (pow y 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]backup-simplify:  Simplify (pow y 4) into (pow y 4)
* [misc]backup-simplify:  Simplify (pow y 4) into (pow y 4)
* [misc]backup-simplify:  Simplify (log (pow y 4)) into (log (pow y 4))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow y 4))) into (* 1/3 (log (pow y 4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow y 4)))) into (pow (pow y 4) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (pow y 4) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow y 4)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow y 4))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (* 4 (log y))) into (* 4/3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4/3 (log y))) into (pow y 4/3)
* [misc]backup-simplify:  Simplify (pow y 4/3) into (pow y 4/3)
* [misc]backup-simplify:  Simplify (/ 0 y) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ 0 (pow y 4)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow y 2))) (/ 0 y)) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (pow y 4) 2))) (/ 0 (pow y 4))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow y 3))) (+ (* -3 (/ 0 (pow y 2))) (/ 0 y))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (pow y 4) 3))) (+ (* -3 (/ 0 (pow (pow y 4) 2))) (/ 0 (pow y 4)))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow y 4/3) into (pow y 4/3)
* [misc]approximate:  Taking taylor expansion of (cbrt (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in y
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in y
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 x) 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 x)))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (log (/ 1 x)) into (log (/ 1 x))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 x))) into (* 4 (log (/ 1 x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 x)))) into (pow (/ 1 x) 4)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 y) 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log y)) into (* -1 (log y))
* [misc]backup-simplify:  Simplify (* 4 (* -1 (log y))) into (* -4 (log y))
* [misc]backup-simplify:  Simplify (exp (* -4 (log y))) into (pow y -4)
* [misc]backup-simplify:  Simplify (pow y -4) into (pow y -4)
* [misc]backup-simplify:  Simplify (+ (pow (/ 1 x) 4) (pow y -4)) into (+ (pow y -4) (/ 1 (pow x 4)))
* [misc]backup-simplify:  Simplify (log (+ (pow y -4) (/ 1 (pow x 4)))) into (log (+ (pow y -4) (/ 1 (pow x 4))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (pow y -4) (/ 1 (pow x 4))))) into (* 1/3 (log (+ (pow y -4) (/ 1 (pow x 4)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (pow y -4) (/ 1 (pow x 4)))))) into (pow (+ (pow y -4) (/ 1 (pow x 4))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 x) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify (* 4 (* -1 (log x))) into (* -4 (log x))
* [misc]backup-simplify:  Simplify (exp (* -4 (log x))) into (pow x -4)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 y) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 y))) into (* 4 (log (/ 1 y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 y)))) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (pow (/ 1 y) 4) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (+ (pow x -4) (pow (/ 1 y) 4)) into (+ (pow x -4) (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (log (+ (pow x -4) (/ 1 (pow y 4)))) into (log (+ (pow x -4) (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4))))) into (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4)))))) into (pow (+ (pow x -4) (/ 1 (pow y 4))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 x) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify (* 4 (* -1 (log x))) into (* -4 (log x))
* [misc]backup-simplify:  Simplify (exp (* -4 (log x))) into (pow x -4)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 y) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 y))) into (* 4 (log (/ 1 y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 y)))) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (pow (/ 1 y) 4) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (+ (pow x -4) (pow (/ 1 y) 4)) into (+ (pow x -4) (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (log (+ (pow x -4) (/ 1 (pow y 4)))) into (log (+ (pow x -4) (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4))))) into (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4)))))) into (pow (+ (pow x -4) (/ 1 (pow y 4))) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (+ (pow x -4) (/ 1 (pow y 4))) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (+ (pow x -4) (/ 1 (pow y 4)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (pow x -4) (/ 1 (pow y 4))) in y
* [misc]taylor:  Taking taylor expansion of (pow x -4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* -4 (log x))) in y
* [misc]taylor:  Taking taylor expansion of (* -4 (log x)) in y
* [misc]taylor:  Taking taylor expansion of -4 in y
* [misc]backup-simplify:  Simplify -4 into -4
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* -4 (log x)) into (* -4 (log x))
* [misc]backup-simplify:  Simplify (exp (* -4 (log x))) into (pow x -4)
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -4 (log y)) into (* -4 (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (* -4 (log y))) into (* -4/3 (log y))
* [misc]backup-simplify:  Simplify (exp (* -4/3 (log y))) into (pow y -4/3)
* [misc]backup-simplify:  Simplify (pow y -4/3) into (pow y -4/3)
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ 0 (/ 1 y)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ 0 (+ (pow x -4) (/ 1 (pow y 4)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -4 (log y)) into (* -4 (log y))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (/ 1 y) 2))) (/ 0 (/ 1 y))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (+ (pow x -4) (/ 1 (pow y 4))) 2))) (/ 0 (+ (pow x -4) (/ 1 (pow y 4))))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -4 (log y)) into (* -4 (log y))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (/ 1 y) 3))) (+ (* -3 (/ 0 (pow (/ 1 y) 2))) (/ 0 (/ 1 y)))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (+ (pow x -4) (/ 1 (pow y 4))) 3))) (+ (* -3 (/ 0 (pow (+ (pow x -4) (/ 1 (pow y 4))) 2))) (/ 0 (+ (pow x -4) (/ 1 (pow y 4)))))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow (/ 1 y) -4/3) into (pow (/ 1 y) -4/3)
* [misc]approximate:  Taking taylor expansion of (cbrt (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in y
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in y
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- x)) 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- x))))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (log (/ 1 x)) into (log (/ 1 x))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 x))) into (* 4 (log (/ 1 x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 x)))) into (pow (/ 1 x) 4)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- y)) 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* -1 (log y)) (log -1)) into (- (log -1) (log y))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log y))) into (* 4 (- (log -1) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log y)))) into (exp (* 4 (- (log -1) (log y))))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log y)))) into (exp (* 4 (- (log -1) (log y))))
* [misc]backup-simplify:  Simplify (+ (pow (/ 1 x) 4) (exp (* 4 (- (log -1) (log y))))) into (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y)))))
* [misc]backup-simplify:  Simplify (log (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y)))))) into (log (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y))))))) into (* 1/3 (log (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y)))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y)))))))) into (pow (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- x)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log x))) into (* 4 (- (log -1) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log x)))) into (exp (* 4 (- (log -1) (log x))))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- y)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 y))) into (* 4 (log (/ 1 y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 y)))) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (pow (/ 1 y) 4) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (+ (exp (* 4 (- (log -1) (log x)))) (pow (/ 1 y) 4)) into (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))) into (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))) into (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))) into (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- x)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log x))) into (* 4 (- (log -1) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log x)))) into (exp (* 4 (- (log -1) (log x))))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- y)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 y))) into (* 4 (log (/ 1 y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 y)))) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (pow (/ 1 y) 4) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (+ (exp (* 4 (- (log -1) (log x)))) (pow (/ 1 y) 4)) into (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))) into (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))) into (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))) into (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (- (log -1) (log x)))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (- (log -1) (log x))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (- (log -1) (log x)) in y
* [misc]taylor:  Taking taylor expansion of (log -1) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log x)) into (+ (log -1) (log x))
* [misc]backup-simplify:  Simplify (* 4 (+ (log -1) (log x))) into (* 4 (+ (log -1) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (+ (log -1) (log x)))) into (exp (* 4 (+ (log -1) (log x))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -4 (log y)) into (* -4 (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (* -4 (log y))) into (* -4/3 (log y))
* [misc]backup-simplify:  Simplify (exp (* -4/3 (log y))) into (pow y -4/3)
* [misc]backup-simplify:  Simplify (pow y -4/3) into (pow y -4/3)
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ 0 (/ 1 y)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ 0 (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -4 (log y)) into (* -4 (log y))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (/ 1 y) 2))) (/ 0 (/ 1 y))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 2))) (/ 0 (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -4 (log y)) into (* -4 (log y))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (/ 1 y) 3))) (+ (* -3 (/ 0 (pow (/ 1 y) 2))) (/ 0 (/ 1 y)))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 3))) (+ (* -3 (/ 0 (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 2))) (/ 0 (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow (/ 1 (- y)) -4/3) into (pow (/ -1 y) -4/3)
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 1)
* [misc]approximate:  Taking taylor expansion of (cbrt (- (pow x 4) (pow y 4))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow x 4) (pow y 4))) in y
* [misc]taylor:  Rewrote expression to (pow (- (pow x 4) (pow y 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow x 4) (pow y 4))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow x 4) (pow y 4)))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow x 4) (pow y 4))) in y
* [misc]taylor:  Taking taylor expansion of (- (pow x 4) (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow x 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log x))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log x)) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 4 (log x)) into (* 4 (log x))
* [misc]backup-simplify:  Simplify (exp (* 4 (log x))) into (pow x 4)
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]backup-simplify:  Simplify (pow x 4) into (pow x 4)
* [misc]backup-simplify:  Simplify (log (pow x 4)) into (log (pow x 4))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow x 4))) into (* 1/3 (log (pow x 4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow x 4)))) into (pow (pow x 4) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow x 4) (pow y 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow x 4) (pow y 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow x 4) (pow y 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow x 4) (pow y 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow x 4) (pow y 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow x 4) (pow y 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 4) in x
* [misc]taylor:  Taking taylor expansion of (pow y 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]backup-simplify:  Simplify (pow y 4) into (pow y 4)
* [misc]backup-simplify:  Simplify (pow y 4) into (pow y 4)
* [misc]backup-simplify:  Simplify (log (pow y 4)) into (log (pow y 4))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow y 4))) into (* 1/3 (log (pow y 4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow y 4)))) into (pow (pow y 4) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow x 4) (pow y 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow x 4) (pow y 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow x 4) (pow y 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow x 4) (pow y 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow x 4) (pow y 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow x 4) (pow y 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 4) in x
* [misc]taylor:  Taking taylor expansion of (pow y 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]backup-simplify:  Simplify (pow y 4) into (pow y 4)
* [misc]backup-simplify:  Simplify (pow y 4) into (pow y 4)
* [misc]backup-simplify:  Simplify (log (pow y 4)) into (log (pow y 4))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow y 4))) into (* 1/3 (log (pow y 4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow y 4)))) into (pow (pow y 4) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (pow y 4) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow y 4)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow y 4))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (* 4 (log y))) into (* 4/3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4/3 (log y))) into (pow y 4/3)
* [misc]backup-simplify:  Simplify (pow y 4/3) into (pow y 4/3)
* [misc]backup-simplify:  Simplify (/ 0 y) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ 0 (pow y 4)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow y 2))) (/ 0 y)) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (pow y 4) 2))) (/ 0 (pow y 4))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow y 3))) (+ (* -3 (/ 0 (pow y 2))) (/ 0 y))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (pow y 4) 3))) (+ (* -3 (/ 0 (pow (pow y 4) 2))) (/ 0 (pow y 4)))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow y 4/3) into (pow y 4/3)
* [misc]approximate:  Taking taylor expansion of (cbrt (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in y
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in y
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 x) 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 x)))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (log (/ 1 x)) into (log (/ 1 x))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 x))) into (* 4 (log (/ 1 x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 x)))) into (pow (/ 1 x) 4)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 y) 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log y)) into (* -1 (log y))
* [misc]backup-simplify:  Simplify (* 4 (* -1 (log y))) into (* -4 (log y))
* [misc]backup-simplify:  Simplify (exp (* -4 (log y))) into (pow y -4)
* [misc]backup-simplify:  Simplify (pow y -4) into (pow y -4)
* [misc]backup-simplify:  Simplify (+ (pow (/ 1 x) 4) (pow y -4)) into (+ (pow y -4) (/ 1 (pow x 4)))
* [misc]backup-simplify:  Simplify (log (+ (pow y -4) (/ 1 (pow x 4)))) into (log (+ (pow y -4) (/ 1 (pow x 4))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (pow y -4) (/ 1 (pow x 4))))) into (* 1/3 (log (+ (pow y -4) (/ 1 (pow x 4)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (pow y -4) (/ 1 (pow x 4)))))) into (pow (+ (pow y -4) (/ 1 (pow x 4))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 x) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify (* 4 (* -1 (log x))) into (* -4 (log x))
* [misc]backup-simplify:  Simplify (exp (* -4 (log x))) into (pow x -4)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 y) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 y))) into (* 4 (log (/ 1 y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 y)))) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (pow (/ 1 y) 4) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (+ (pow x -4) (pow (/ 1 y) 4)) into (+ (pow x -4) (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (log (+ (pow x -4) (/ 1 (pow y 4)))) into (log (+ (pow x -4) (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4))))) into (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4)))))) into (pow (+ (pow x -4) (/ 1 (pow y 4))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 x) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify (* 4 (* -1 (log x))) into (* -4 (log x))
* [misc]backup-simplify:  Simplify (exp (* -4 (log x))) into (pow x -4)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 y) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 y))) into (* 4 (log (/ 1 y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 y)))) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (pow (/ 1 y) 4) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (+ (pow x -4) (pow (/ 1 y) 4)) into (+ (pow x -4) (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (log (+ (pow x -4) (/ 1 (pow y 4)))) into (log (+ (pow x -4) (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4))))) into (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4)))))) into (pow (+ (pow x -4) (/ 1 (pow y 4))) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (+ (pow x -4) (/ 1 (pow y 4))) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (+ (pow x -4) (/ 1 (pow y 4)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (pow x -4) (/ 1 (pow y 4))) in y
* [misc]taylor:  Taking taylor expansion of (pow x -4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* -4 (log x))) in y
* [misc]taylor:  Taking taylor expansion of (* -4 (log x)) in y
* [misc]taylor:  Taking taylor expansion of -4 in y
* [misc]backup-simplify:  Simplify -4 into -4
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* -4 (log x)) into (* -4 (log x))
* [misc]backup-simplify:  Simplify (exp (* -4 (log x))) into (pow x -4)
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -4 (log y)) into (* -4 (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (* -4 (log y))) into (* -4/3 (log y))
* [misc]backup-simplify:  Simplify (exp (* -4/3 (log y))) into (pow y -4/3)
* [misc]backup-simplify:  Simplify (pow y -4/3) into (pow y -4/3)
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ 0 (/ 1 y)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ 0 (+ (pow x -4) (/ 1 (pow y 4)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -4 (log y)) into (* -4 (log y))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (/ 1 y) 2))) (/ 0 (/ 1 y))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (+ (pow x -4) (/ 1 (pow y 4))) 2))) (/ 0 (+ (pow x -4) (/ 1 (pow y 4))))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -4 (log y)) into (* -4 (log y))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (/ 1 y) 3))) (+ (* -3 (/ 0 (pow (/ 1 y) 2))) (/ 0 (/ 1 y)))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (+ (pow x -4) (/ 1 (pow y 4))) 3))) (+ (* -3 (/ 0 (pow (+ (pow x -4) (/ 1 (pow y 4))) 2))) (/ 0 (+ (pow x -4) (/ 1 (pow y 4)))))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow (/ 1 y) -4/3) into (pow (/ 1 y) -4/3)
* [misc]approximate:  Taking taylor expansion of (cbrt (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in y
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in y
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- x)) 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- x))))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (log (/ 1 x)) into (log (/ 1 x))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 x))) into (* 4 (log (/ 1 x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 x)))) into (pow (/ 1 x) 4)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- y)) 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* -1 (log y)) (log -1)) into (- (log -1) (log y))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log y))) into (* 4 (- (log -1) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log y)))) into (exp (* 4 (- (log -1) (log y))))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log y)))) into (exp (* 4 (- (log -1) (log y))))
* [misc]backup-simplify:  Simplify (+ (pow (/ 1 x) 4) (exp (* 4 (- (log -1) (log y))))) into (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y)))))
* [misc]backup-simplify:  Simplify (log (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y)))))) into (log (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y))))))) into (* 1/3 (log (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y)))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y)))))))) into (pow (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- x)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log x))) into (* 4 (- (log -1) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log x)))) into (exp (* 4 (- (log -1) (log x))))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- y)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 y))) into (* 4 (log (/ 1 y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 y)))) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (pow (/ 1 y) 4) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (+ (exp (* 4 (- (log -1) (log x)))) (pow (/ 1 y) 4)) into (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))) into (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))) into (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))) into (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- x)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log x))) into (* 4 (- (log -1) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log x)))) into (exp (* 4 (- (log -1) (log x))))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- y)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 y))) into (* 4 (log (/ 1 y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 y)))) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (pow (/ 1 y) 4) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (+ (exp (* 4 (- (log -1) (log x)))) (pow (/ 1 y) 4)) into (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))) into (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))) into (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))) into (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (- (log -1) (log x)))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (- (log -1) (log x))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (- (log -1) (log x)) in y
* [misc]taylor:  Taking taylor expansion of (log -1) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log x)) into (+ (log -1) (log x))
* [misc]backup-simplify:  Simplify (* 4 (+ (log -1) (log x))) into (* 4 (+ (log -1) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (+ (log -1) (log x)))) into (exp (* 4 (+ (log -1) (log x))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -4 (log y)) into (* -4 (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (* -4 (log y))) into (* -4/3 (log y))
* [misc]backup-simplify:  Simplify (exp (* -4/3 (log y))) into (pow y -4/3)
* [misc]backup-simplify:  Simplify (pow y -4/3) into (pow y -4/3)
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ 0 (/ 1 y)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ 0 (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -4 (log y)) into (* -4 (log y))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (/ 1 y) 2))) (/ 0 (/ 1 y))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 2))) (/ 0 (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -4 (log y)) into (* -4 (log y))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (/ 1 y) 3))) (+ (* -3 (/ 0 (pow (/ 1 y) 2))) (/ 0 (/ 1 y)))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 3))) (+ (* -3 (/ 0 (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 2))) (/ 0 (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow (/ 1 (- y)) -4/3) into (pow (/ -1 y) -4/3)
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) in y
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow x 4) (pow y 4))) in y
* [misc]taylor:  Rewrote expression to (pow (- (pow x 4) (pow y 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow x 4) (pow y 4))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow x 4) (pow y 4)))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow x 4) (pow y 4))) in y
* [misc]taylor:  Taking taylor expansion of (- (pow x 4) (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow x 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log x))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log x)) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 4 (log x)) into (* 4 (log x))
* [misc]backup-simplify:  Simplify (exp (* 4 (log x))) into (pow x 4)
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]backup-simplify:  Simplify (pow x 4) into (pow x 4)
* [misc]backup-simplify:  Simplify (log (pow x 4)) into (log (pow x 4))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow x 4))) into (* 1/3 (log (pow x 4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow x 4)))) into (pow (pow x 4) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow x 4) (pow y 4))) in y
* [misc]taylor:  Rewrote expression to (pow (- (pow x 4) (pow y 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow x 4) (pow y 4))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow x 4) (pow y 4)))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow x 4) (pow y 4))) in y
* [misc]taylor:  Taking taylor expansion of (- (pow x 4) (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow x 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log x))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log x)) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 4 (log x)) into (* 4 (log x))
* [misc]backup-simplify:  Simplify (exp (* 4 (log x))) into (pow x 4)
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]backup-simplify:  Simplify (pow x 4) into (pow x 4)
* [misc]backup-simplify:  Simplify (log (pow x 4)) into (log (pow x 4))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow x 4))) into (* 1/3 (log (pow x 4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow x 4)))) into (pow (pow x 4) 1/3)
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow x 4) (pow y 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow x 4) (pow y 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow x 4) (pow y 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow x 4) (pow y 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow x 4) (pow y 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow x 4) (pow y 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 4) in x
* [misc]taylor:  Taking taylor expansion of (pow y 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]backup-simplify:  Simplify (pow y 4) into (pow y 4)
* [misc]backup-simplify:  Simplify (pow y 4) into (pow y 4)
* [misc]backup-simplify:  Simplify (log (pow y 4)) into (log (pow y 4))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow y 4))) into (* 1/3 (log (pow y 4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow y 4)))) into (pow (pow y 4) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow x 4) (pow y 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow x 4) (pow y 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow x 4) (pow y 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow x 4) (pow y 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow x 4) (pow y 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow x 4) (pow y 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 4) in x
* [misc]taylor:  Taking taylor expansion of (pow y 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]backup-simplify:  Simplify (pow y 4) into (pow y 4)
* [misc]backup-simplify:  Simplify (pow y 4) into (pow y 4)
* [misc]backup-simplify:  Simplify (log (pow y 4)) into (log (pow y 4))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow y 4))) into (* 1/3 (log (pow y 4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow y 4)))) into (pow (pow y 4) 1/3)
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow x 4) (pow y 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow x 4) (pow y 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow x 4) (pow y 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow x 4) (pow y 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow x 4) (pow y 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow x 4) (pow y 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 4) in x
* [misc]taylor:  Taking taylor expansion of (pow y 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]backup-simplify:  Simplify (pow y 4) into (pow y 4)
* [misc]backup-simplify:  Simplify (pow y 4) into (pow y 4)
* [misc]backup-simplify:  Simplify (log (pow y 4)) into (log (pow y 4))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow y 4))) into (* 1/3 (log (pow y 4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow y 4)))) into (pow (pow y 4) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow x 4) (pow y 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow x 4) (pow y 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow x 4) (pow y 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow x 4) (pow y 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow x 4) (pow y 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow x 4) (pow y 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 4) in x
* [misc]taylor:  Taking taylor expansion of (pow y 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]backup-simplify:  Simplify (pow y 4) into (pow y 4)
* [misc]backup-simplify:  Simplify (pow y 4) into (pow y 4)
* [misc]backup-simplify:  Simplify (log (pow y 4)) into (log (pow y 4))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow y 4))) into (* 1/3 (log (pow y 4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow y 4)))) into (pow (pow y 4) 1/3)
* [misc]backup-simplify:  Simplify (* (pow (pow y 4) 1/3) (pow (pow y 4) 1/3)) into (pow (pow y 8) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (pow y 8) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow y 8)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow y 8))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow y 8)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 8) in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 8 (log y)) into (* 8 (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (* 8 (log y))) into (* 8/3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 8/3 (log y))) into (pow y 8/3)
* [misc]backup-simplify:  Simplify (pow y 8/3) into (pow y 8/3)
* [misc]backup-simplify:  Simplify (/ 0 y) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ 0 (pow y 4)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ 0 y) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ 0 (pow y 4)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 8 (log y)) into (* 8 (log y))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow y 2))) (/ 0 y)) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (pow y 4) 2))) (/ 0 (pow y 4))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow y 2))) (/ 0 y)) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (pow y 4) 2))) (/ 0 (pow y 4))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 8 (log y)) into (* 8 (log y))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow y 3))) (+ (* -3 (/ 0 (pow y 2))) (/ 0 y))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (pow y 4) 3))) (+ (* -3 (/ 0 (pow (pow y 4) 2))) (/ 0 (pow y 4)))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow y 3))) (+ (* -3 (/ 0 (pow y 2))) (/ 0 y))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (pow y 4) 3))) (+ (* -3 (/ 0 (pow (pow y 4) 2))) (/ 0 (pow y 4)))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow y 8/3) into (pow y 8/3)
* [misc]approximate:  Taking taylor expansion of (* (cbrt (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) (cbrt (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) (cbrt (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)))) in y
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in y
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in y
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 x) 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 x)))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (log (/ 1 x)) into (log (/ 1 x))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 x))) into (* 4 (log (/ 1 x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 x)))) into (pow (/ 1 x) 4)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 y) 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log y)) into (* -1 (log y))
* [misc]backup-simplify:  Simplify (* 4 (* -1 (log y))) into (* -4 (log y))
* [misc]backup-simplify:  Simplify (exp (* -4 (log y))) into (pow y -4)
* [misc]backup-simplify:  Simplify (pow y -4) into (pow y -4)
* [misc]backup-simplify:  Simplify (+ (pow (/ 1 x) 4) (pow y -4)) into (+ (pow y -4) (/ 1 (pow x 4)))
* [misc]backup-simplify:  Simplify (log (+ (pow y -4) (/ 1 (pow x 4)))) into (log (+ (pow y -4) (/ 1 (pow x 4))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (pow y -4) (/ 1 (pow x 4))))) into (* 1/3 (log (+ (pow y -4) (/ 1 (pow x 4)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (pow y -4) (/ 1 (pow x 4)))))) into (pow (+ (pow y -4) (/ 1 (pow x 4))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in y
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in y
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 x) 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 x)))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (log (/ 1 x)) into (log (/ 1 x))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 x))) into (* 4 (log (/ 1 x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 x)))) into (pow (/ 1 x) 4)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 y) 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log y)) into (* -1 (log y))
* [misc]backup-simplify:  Simplify (* 4 (* -1 (log y))) into (* -4 (log y))
* [misc]backup-simplify:  Simplify (exp (* -4 (log y))) into (pow y -4)
* [misc]backup-simplify:  Simplify (pow y -4) into (pow y -4)
* [misc]backup-simplify:  Simplify (+ (pow (/ 1 x) 4) (pow y -4)) into (+ (pow y -4) (/ 1 (pow x 4)))
* [misc]backup-simplify:  Simplify (log (+ (pow y -4) (/ 1 (pow x 4)))) into (log (+ (pow y -4) (/ 1 (pow x 4))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (pow y -4) (/ 1 (pow x 4))))) into (* 1/3 (log (+ (pow y -4) (/ 1 (pow x 4)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (pow y -4) (/ 1 (pow x 4)))))) into (pow (+ (pow y -4) (/ 1 (pow x 4))) 1/3)
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) (cbrt (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)))) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 x) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify (* 4 (* -1 (log x))) into (* -4 (log x))
* [misc]backup-simplify:  Simplify (exp (* -4 (log x))) into (pow x -4)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 y) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 y))) into (* 4 (log (/ 1 y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 y)))) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (pow (/ 1 y) 4) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (+ (pow x -4) (pow (/ 1 y) 4)) into (+ (pow x -4) (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (log (+ (pow x -4) (/ 1 (pow y 4)))) into (log (+ (pow x -4) (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4))))) into (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4)))))) into (pow (+ (pow x -4) (/ 1 (pow y 4))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 x) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify (* 4 (* -1 (log x))) into (* -4 (log x))
* [misc]backup-simplify:  Simplify (exp (* -4 (log x))) into (pow x -4)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 y) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 y))) into (* 4 (log (/ 1 y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 y)))) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (pow (/ 1 y) 4) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (+ (pow x -4) (pow (/ 1 y) 4)) into (+ (pow x -4) (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (log (+ (pow x -4) (/ 1 (pow y 4)))) into (log (+ (pow x -4) (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4))))) into (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4)))))) into (pow (+ (pow x -4) (/ 1 (pow y 4))) 1/3)
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) (cbrt (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)))) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 x) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify (* 4 (* -1 (log x))) into (* -4 (log x))
* [misc]backup-simplify:  Simplify (exp (* -4 (log x))) into (pow x -4)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 y) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 y))) into (* 4 (log (/ 1 y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 y)))) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (pow (/ 1 y) 4) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (+ (pow x -4) (pow (/ 1 y) 4)) into (+ (pow x -4) (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (log (+ (pow x -4) (/ 1 (pow y 4)))) into (log (+ (pow x -4) (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4))))) into (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4)))))) into (pow (+ (pow x -4) (/ 1 (pow y 4))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 x) 4) (pow (/ 1 y) 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 x) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify (* 4 (* -1 (log x))) into (* -4 (log x))
* [misc]backup-simplify:  Simplify (exp (* -4 (log x))) into (pow x -4)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 y) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 y))) into (* 4 (log (/ 1 y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 y)))) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (pow (/ 1 y) 4) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (+ (pow x -4) (pow (/ 1 y) 4)) into (+ (pow x -4) (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (log (+ (pow x -4) (/ 1 (pow y 4)))) into (log (+ (pow x -4) (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4))))) into (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (pow x -4) (/ 1 (pow y 4)))))) into (pow (+ (pow x -4) (/ 1 (pow y 4))) 1/3)
* [misc]backup-simplify:  Simplify (* (pow (+ (pow x -4) (/ 1 (pow y 4))) 1/3) (pow (+ (pow x -4) (/ 1 (pow y 4))) 1/3)) into (pow (pow (+ (pow x -4) (/ 1 (pow y 4))) 2) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (pow (+ (pow x -4) (/ 1 (pow y 4))) 2) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (+ (pow x -4) (/ 1 (pow y 4))) 2)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (+ (pow x -4) (/ 1 (pow y 4))) 2))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (+ (pow x -4) (/ 1 (pow y 4))) 2)) in y
* [misc]taylor:  Taking taylor expansion of (pow (+ (pow x -4) (/ 1 (pow y 4))) 2) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (+ (pow x -4) (/ 1 (pow y 4)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (log (+ (pow x -4) (/ 1 (pow y 4))))) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (+ (pow x -4) (/ 1 (pow y 4)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (pow x -4) (/ 1 (pow y 4))) in y
* [misc]taylor:  Taking taylor expansion of (pow x -4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* -4 (log x))) in y
* [misc]taylor:  Taking taylor expansion of (* -4 (log x)) in y
* [misc]taylor:  Taking taylor expansion of -4 in y
* [misc]backup-simplify:  Simplify -4 into -4
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* -4 (log x)) into (* -4 (log x))
* [misc]backup-simplify:  Simplify (exp (* -4 (log x))) into (pow x -4)
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -4 (log y)) into (* -4 (log y))
* [misc]backup-simplify:  Simplify (* 2 (* -4 (log y))) into (* -8 (log y))
* [misc]backup-simplify:  Simplify (exp (* -8 (log y))) into (pow y -8)
* [misc]backup-simplify:  Simplify (log (pow y -8)) into (log (pow y -8))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow y -8))) into (* 1/3 (log (pow y -8)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow y -8)))) into (pow (pow y -8) 1/3)
* [misc]backup-simplify:  Simplify (pow (pow y -8) 1/3) into (pow (pow y -8) 1/3)
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ 0 (/ 1 y)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ 0 (+ (pow x -4) (/ 1 (pow y 4)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ 0 (/ 1 y)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ 0 (+ (pow x -4) (/ 1 (pow y 4)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -4 (log y)) into (* -4 (log y))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ 0 (pow y -8)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (/ 1 y) 2))) (/ 0 (/ 1 y))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (+ (pow x -4) (/ 1 (pow y 4))) 2))) (/ 0 (+ (pow x -4) (/ 1 (pow y 4))))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (/ 1 y) 2))) (/ 0 (/ 1 y))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (+ (pow x -4) (/ 1 (pow y 4))) 2))) (/ 0 (+ (pow x -4) (/ 1 (pow y 4))))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -4 (log y)) into (* -4 (log y))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (pow y -8) 2))) (/ 0 (pow y -8))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (/ 1 y) 3))) (+ (* -3 (/ 0 (pow (/ 1 y) 2))) (/ 0 (/ 1 y)))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (+ (pow x -4) (/ 1 (pow y 4))) 3))) (+ (* -3 (/ 0 (pow (+ (pow x -4) (/ 1 (pow y 4))) 2))) (/ 0 (+ (pow x -4) (/ 1 (pow y 4)))))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (log x)) into (* -1 (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (/ 1 y) 3))) (+ (* -3 (/ 0 (pow (/ 1 y) 2))) (/ 0 (/ 1 y)))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (+ (pow x -4) (/ 1 (pow y 4))) 3))) (+ (* -3 (/ 0 (pow (+ (pow x -4) (/ 1 (pow y 4))) 2))) (/ 0 (+ (pow x -4) (/ 1 (pow y 4)))))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow (pow (/ 1 y) -8) 1/3) into (pow (pow (/ 1 y) -8) 1/3)
* [misc]approximate:  Taking taylor expansion of (* (cbrt (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) (cbrt (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) (cbrt (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)))) in y
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in y
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in y
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- x)) 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- x))))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (log (/ 1 x)) into (log (/ 1 x))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 x))) into (* 4 (log (/ 1 x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 x)))) into (pow (/ 1 x) 4)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- y)) 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* -1 (log y)) (log -1)) into (- (log -1) (log y))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log y))) into (* 4 (- (log -1) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log y)))) into (exp (* 4 (- (log -1) (log y))))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log y)))) into (exp (* 4 (- (log -1) (log y))))
* [misc]backup-simplify:  Simplify (+ (pow (/ 1 x) 4) (exp (* 4 (- (log -1) (log y))))) into (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y)))))
* [misc]backup-simplify:  Simplify (log (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y)))))) into (log (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y))))))) into (* 1/3 (log (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y)))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y)))))))) into (pow (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in y
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in y
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- x)) 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- x))))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (log (/ 1 x)) into (log (/ 1 x))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 x))) into (* 4 (log (/ 1 x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 x)))) into (pow (/ 1 x) 4)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- y)) 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* -1 (log y)) (log -1)) into (- (log -1) (log y))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log y))) into (* 4 (- (log -1) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log y)))) into (exp (* 4 (- (log -1) (log y))))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log y)))) into (exp (* 4 (- (log -1) (log y))))
* [misc]backup-simplify:  Simplify (+ (pow (/ 1 x) 4) (exp (* 4 (- (log -1) (log y))))) into (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y)))))
* [misc]backup-simplify:  Simplify (log (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y)))))) into (log (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y))))))) into (* 1/3 (log (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y)))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y)))))))) into (pow (+ (/ 1 (pow x 4)) (exp (* 4 (- (log -1) (log y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) (cbrt (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- x)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log x))) into (* 4 (- (log -1) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log x)))) into (exp (* 4 (- (log -1) (log x))))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- y)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 y))) into (* 4 (log (/ 1 y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 y)))) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (pow (/ 1 y) 4) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (+ (exp (* 4 (- (log -1) (log x)))) (pow (/ 1 y) 4)) into (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))) into (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))) into (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))) into (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- x)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log x))) into (* 4 (- (log -1) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log x)))) into (exp (* 4 (- (log -1) (log x))))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- y)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 y))) into (* 4 (log (/ 1 y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 y)))) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (pow (/ 1 y) 4) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (+ (exp (* 4 (- (log -1) (log x)))) (pow (/ 1 y) 4)) into (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))) into (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))) into (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))) into (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 1/3)
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) (cbrt (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- x)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log x))) into (* 4 (- (log -1) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log x)))) into (exp (* 4 (- (log -1) (log x))))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- y)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 y))) into (* 4 (log (/ 1 y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 y)))) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (pow (/ 1 y) 4) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (+ (exp (* 4 (- (log -1) (log x)))) (pow (/ 1 y) 4)) into (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))) into (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))) into (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))) into (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in x
* [misc]taylor:  Rewrote expression to (pow (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4))) in x
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- x)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log x))) into (* 4 (- (log -1) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log x)))) into (exp (* 4 (- (log -1) (log x))))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- y)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 y))) into (* 4 (log (/ 1 y)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 y)))) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (pow (/ 1 y) 4) into (pow (/ 1 y) 4)
* [misc]backup-simplify:  Simplify (+ (exp (* 4 (- (log -1) (log x)))) (pow (/ 1 y) 4)) into (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))) into (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))) into (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))) into (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 1/3)
* [misc]backup-simplify:  Simplify (* (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 1/3) (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 1/3)) into (pow (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 2) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 2) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 2)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 2))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 2)) in y
* [misc]taylor:  Taking taylor expansion of (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 2) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (- (log -1) (log x)))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (- (log -1) (log x))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (- (log -1) (log x)) in y
* [misc]taylor:  Taking taylor expansion of (log -1) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log x)) into (+ (log -1) (log x))
* [misc]backup-simplify:  Simplify (* 4 (+ (log -1) (log x))) into (* 4 (+ (log -1) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 4 (+ (log -1) (log x)))) into (exp (* 4 (+ (log -1) (log x))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -4 (log y)) into (* -4 (log y))
* [misc]backup-simplify:  Simplify (* 2 (* -4 (log y))) into (* -8 (log y))
* [misc]backup-simplify:  Simplify (exp (* -8 (log y))) into (pow y -8)
* [misc]backup-simplify:  Simplify (log (pow y -8)) into (log (pow y -8))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow y -8))) into (* 1/3 (log (pow y -8)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow y -8)))) into (pow (pow y -8) 1/3)
* [misc]backup-simplify:  Simplify (pow (pow y -8) 1/3) into (pow (pow y -8) 1/3)
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ 0 (/ 1 y)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ 0 (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ 0 (/ 1 y)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ 0 (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -4 (log y)) into (* -4 (log y))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ 0 (pow y -8)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (/ 1 y) 2))) (/ 0 (/ 1 y))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 2))) (/ 0 (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (/ 1 y) 2))) (/ 0 (/ 1 y))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 2))) (/ 0 (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -4 (log y)) into (* -4 (log y))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ 0 (pow (pow y -8) 2))) (/ 0 (pow y -8))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (/ 1 y) 3))) (+ (* -3 (/ 0 (pow (/ 1 y) 2))) (/ 0 (/ 1 y)))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 3))) (+ (* -3 (/ 0 (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 2))) (/ 0 (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 0 y)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (/ 1 y) 3))) (+ (* -3 (/ 0 (pow (/ 1 y) 2))) (/ 0 (/ 1 y)))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ 0 (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 3))) (+ (* -3 (/ 0 (pow (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4))) 2))) (/ 0 (+ (exp (* 4 (- (log -1) (log x)))) (/ 1 (pow y 4)))))) 6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow (pow (/ 1 (- y)) -8) 1/3) into (pow (pow (/ -1 y) -8) 1/3)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (log1p (expm1 (cbrt (- (pow x 4) (pow y 4)))))))>
* [enter]simplify:  Simplifying (expm1 (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (expm1 (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (expm1 (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 2 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (expm1 (log1p (cbrt (- (pow x 4) (pow y 4)))))))>
* [enter]simplify:  Simplifying (log1p (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (log1p (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (log1p (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 3 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (pow (- (pow x 4) (pow y 4)) 1/3)))>
* * * * [misc]progress:  [ 4 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (pow (cbrt (- (pow x 4) (pow y 4))) 1)))>
* * * * [misc]progress:  [ 5 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (exp (log (cbrt (- (pow x 4) (pow y 4)))))))>
* [enter]simplify:  Simplifying (log (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (log (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (log (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 6 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (log (exp (cbrt (- (pow x 4) (pow y 4)))))))>
* [enter]simplify:  Simplifying (exp (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (exp (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (exp (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 7 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (* (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))) (cbrt (cbrt (- (pow x 4) (pow y 4)))))))>
* [enter]simplify:  Simplifying (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 8 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (* (cbrt (sqrt (- (pow x 4) (pow y 4)))) (cbrt (sqrt (- (pow x 4) (pow y 4)))))))>
* [enter]simplify:  Simplifying (cbrt (sqrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (cbrt (sqrt (- (pow x 4) (pow y 4))))
* [enter]simplify:  Simplifying (cbrt (sqrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (cbrt (sqrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 9 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (* (cbrt 1) (cbrt (- (pow x 4) (pow y 4))))))>
* [enter]simplify:  Simplifying (cbrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (- (pow x 4) (pow y 4)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (- (pow x 4) (pow y 4)))
* [exit]simplify:  Simplified to (cbrt (- (pow x 4) (pow y 4)))
* * * * [misc]progress:  [ 10 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (* (cbrt (+ (sqrt (pow x 4)) (sqrt (pow y 4)))) (cbrt (- (sqrt (pow x 4)) (sqrt (pow y 4)))))))>
* [enter]simplify:  Simplifying (cbrt (+ (sqrt (pow x 4)) (sqrt (pow y 4))))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (sqrt (pow x 4)) (sqrt (pow y 4))))
* [exit]simplify:  Simplified to (cbrt (+ (sqrt (pow x 4)) (sqrt (pow y 4))))
* [enter]simplify:  Simplifying (cbrt (- (sqrt (pow x 4)) (sqrt (pow y 4))))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (- (sqrt (pow x 4)) (sqrt (pow y 4))))
* [exit]simplify:  Simplified to (cbrt (- (sqrt (pow x 4)) (sqrt (pow y 4))))
* * * * [misc]progress:  [ 11 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (* (cbrt 1) (cbrt (- (pow x 4) (pow y 4))))))>
* [enter]simplify:  Simplifying (cbrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (- (pow x 4) (pow y 4)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (- (pow x 4) (pow y 4)))
* [exit]simplify:  Simplified to (cbrt (- (pow x 4) (pow y 4)))
* * * * [misc]progress:  [ 12 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (/ (cbrt (- (pow (pow x 4) 3) (pow (pow y 4) 3))) (cbrt (+ (* (pow x 4) (pow x 4)) (+ (* (pow y 4) (pow y 4)) (* (pow x 4) (pow y 4))))))))>
* [enter]simplify:  Simplifying (cbrt (- (pow (pow x 4) 3) (pow (pow y 4) 3)))
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* [exit]simplify:  Simplified to (cbrt (fma (- (pow y 4)) (* (pow y 4) (pow y 4)) (pow (pow x 4) 3)))
* [exit]simplify:  Simplified to (cbrt (fma (- (pow y 4)) (* (pow y 4) (pow y 4)) (pow (pow x 4) 3)))
* [enter]simplify:  Simplifying (cbrt (+ (* (pow x 4) (pow x 4)) (+ (* (pow y 4) (pow y 4)) (* (pow x 4) (pow y 4)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* [exit]simplify:  Simplified to (cbrt (fma (pow y 4) (+ (pow x 4) (pow y 4)) (* (pow x 4) (pow x 4))))
* [exit]simplify:  Simplified to (cbrt (fma (pow y 4) (+ (pow x 4) (pow y 4)) (* (pow x 4) (pow x 4))))
* * * * [misc]progress:  [ 13 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (/ (cbrt (- (* (pow x 4) (pow x 4)) (* (pow y 4) (pow y 4)))) (cbrt (+ (pow x 4) (pow y 4))))))>
* [enter]simplify:  Simplifying (cbrt (- (* (pow x 4) (pow x 4)) (* (pow y 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (70 enodes)
* * [misc]simplify:  iters left: 1 (163 enodes)
* [exit]simplify:  Simplified to (cbrt (* (+ (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (cbrt (* (+ (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4))))
* [enter]simplify:  Simplifying (cbrt (+ (pow x 4) (pow y 4)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (pow y 4) (pow x 4)))
* [exit]simplify:  Simplified to (cbrt (+ (pow y 4) (pow x 4)))
* * * * [misc]progress:  [ 14 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (* (* (cbrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (cbrt (- (pow x 4) (pow y 4))))) (cbrt (cbrt (- (pow x 4) (pow y 4)))))))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (cbrt (- (pow x 4) (pow y 4)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (cbrt (- (pow x 4) (pow y 4)))))
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (cbrt (- (pow x 4) (pow y 4)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 15 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))))>
* [enter]simplify:  Simplifying (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* * * * [misc]progress:  [ 16 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (* (sqrt (cbrt (- (pow x 4) (pow y 4)))) (sqrt (cbrt (- (pow x 4) (pow y 4)))))))>
* [enter]simplify:  Simplifying (sqrt (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (sqrt (cbrt (- (pow x 4) (pow y 4))))
* [enter]simplify:  Simplifying (sqrt (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (sqrt (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 17 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (* 1 (cbrt (- (pow x 4) (pow y 4))))))>
* * * * [misc]progress:  [ 18 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (log1p (expm1 (cbrt (- (pow x 4) (pow y 4)))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (expm1 (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (expm1 (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (expm1 (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 19 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (expm1 (log1p (cbrt (- (pow x 4) (pow y 4)))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (log1p (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (log1p (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (log1p (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 20 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (pow (- (pow x 4) (pow y 4)) 1/3)) (cbrt (- (pow x 4) (pow y 4)))))>
* * * * [misc]progress:  [ 21 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (pow (cbrt (- (pow x 4) (pow y 4))) 1)) (cbrt (- (pow x 4) (pow y 4)))))>
* * * * [misc]progress:  [ 22 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (exp (log (cbrt (- (pow x 4) (pow y 4)))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (log (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (log (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (log (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 23 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (log (exp (cbrt (- (pow x 4) (pow y 4)))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (exp (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (exp (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (exp (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 24 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (* (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))) (cbrt (cbrt (- (pow x 4) (pow y 4)))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 25 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (* (cbrt (sqrt (- (pow x 4) (pow y 4)))) (cbrt (sqrt (- (pow x 4) (pow y 4)))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (cbrt (sqrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (cbrt (sqrt (- (pow x 4) (pow y 4))))
* [enter]simplify:  Simplifying (cbrt (sqrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (cbrt (sqrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 26 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (* (cbrt 1) (cbrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (cbrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (- (pow x 4) (pow y 4)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (- (pow x 4) (pow y 4)))
* [exit]simplify:  Simplified to (cbrt (- (pow x 4) (pow y 4)))
* * * * [misc]progress:  [ 27 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (* (cbrt (+ (sqrt (pow x 4)) (sqrt (pow y 4)))) (cbrt (- (sqrt (pow x 4)) (sqrt (pow y 4)))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (cbrt (+ (sqrt (pow x 4)) (sqrt (pow y 4))))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (sqrt (pow x 4)) (sqrt (pow y 4))))
* [exit]simplify:  Simplified to (cbrt (+ (sqrt (pow x 4)) (sqrt (pow y 4))))
* [enter]simplify:  Simplifying (cbrt (- (sqrt (pow x 4)) (sqrt (pow y 4))))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (- (sqrt (pow x 4)) (sqrt (pow y 4))))
* [exit]simplify:  Simplified to (cbrt (- (sqrt (pow x 4)) (sqrt (pow y 4))))
* * * * [misc]progress:  [ 28 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (* (cbrt 1) (cbrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (cbrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (- (pow x 4) (pow y 4)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (- (pow x 4) (pow y 4)))
* [exit]simplify:  Simplified to (cbrt (- (pow x 4) (pow y 4)))
* * * * [misc]progress:  [ 29 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (/ (cbrt (- (pow (pow x 4) 3) (pow (pow y 4) 3))) (cbrt (+ (* (pow x 4) (pow x 4)) (+ (* (pow y 4) (pow y 4)) (* (pow x 4) (pow y 4))))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (cbrt (- (pow (pow x 4) 3) (pow (pow y 4) 3)))
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* [exit]simplify:  Simplified to (cbrt (fma (- (pow y 4)) (* (pow y 4) (pow y 4)) (pow (pow x 4) 3)))
* [exit]simplify:  Simplified to (cbrt (fma (- (pow y 4)) (* (pow y 4) (pow y 4)) (pow (pow x 4) 3)))
* [enter]simplify:  Simplifying (cbrt (+ (* (pow x 4) (pow x 4)) (+ (* (pow y 4) (pow y 4)) (* (pow x 4) (pow y 4)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* [exit]simplify:  Simplified to (cbrt (fma (pow y 4) (+ (pow x 4) (pow y 4)) (* (pow x 4) (pow x 4))))
* [exit]simplify:  Simplified to (cbrt (fma (pow y 4) (+ (pow x 4) (pow y 4)) (* (pow x 4) (pow x 4))))
* * * * [misc]progress:  [ 30 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (/ (cbrt (- (* (pow x 4) (pow x 4)) (* (pow y 4) (pow y 4)))) (cbrt (+ (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (cbrt (- (* (pow x 4) (pow x 4)) (* (pow y 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (70 enodes)
* * [misc]simplify:  iters left: 1 (163 enodes)
* [exit]simplify:  Simplified to (cbrt (* (+ (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (cbrt (* (+ (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4))))
* [enter]simplify:  Simplifying (cbrt (+ (pow x 4) (pow y 4)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (pow y 4) (pow x 4)))
* [exit]simplify:  Simplified to (cbrt (+ (pow y 4) (pow x 4)))
* * * * [misc]progress:  [ 31 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (* (* (cbrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (cbrt (- (pow x 4) (pow y 4))))) (cbrt (cbrt (- (pow x 4) (pow y 4)))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (cbrt (- (pow x 4) (pow y 4)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (cbrt (- (pow x 4) (pow y 4)))))
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (cbrt (- (pow x 4) (pow y 4)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 32 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* * * * [misc]progress:  [ 33 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (* (sqrt (cbrt (- (pow x 4) (pow y 4)))) (sqrt (cbrt (- (pow x 4) (pow y 4)))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (sqrt (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (sqrt (cbrt (- (pow x 4) (pow y 4))))
* [enter]simplify:  Simplifying (sqrt (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (sqrt (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 34 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (* 1 (cbrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))))>
* * * * [misc]progress:  [ 35 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (log1p (expm1 (cbrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (expm1 (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (expm1 (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (expm1 (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 36 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (expm1 (log1p (cbrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (log1p (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (log1p (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (log1p (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 37 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (pow (- (pow x 4) (pow y 4)) 1/3) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* * * * [misc]progress:  [ 38 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (pow (cbrt (- (pow x 4) (pow y 4))) 1) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* * * * [misc]progress:  [ 39 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (exp (log (cbrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (log (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (log (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (log (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 40 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (log (exp (cbrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (exp (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (exp (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (exp (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 41 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (* (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))) (cbrt (cbrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 42 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (* (cbrt (sqrt (- (pow x 4) (pow y 4)))) (cbrt (sqrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (cbrt (sqrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (cbrt (sqrt (- (pow x 4) (pow y 4))))
* [enter]simplify:  Simplifying (cbrt (sqrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (cbrt (sqrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 43 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (* (cbrt 1) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (cbrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (- (pow x 4) (pow y 4)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (- (pow x 4) (pow y 4)))
* [exit]simplify:  Simplified to (cbrt (- (pow x 4) (pow y 4)))
* * * * [misc]progress:  [ 44 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (* (cbrt (+ (sqrt (pow x 4)) (sqrt (pow y 4)))) (cbrt (- (sqrt (pow x 4)) (sqrt (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (cbrt (+ (sqrt (pow x 4)) (sqrt (pow y 4))))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (sqrt (pow x 4)) (sqrt (pow y 4))))
* [exit]simplify:  Simplified to (cbrt (+ (sqrt (pow x 4)) (sqrt (pow y 4))))
* [enter]simplify:  Simplifying (cbrt (- (sqrt (pow x 4)) (sqrt (pow y 4))))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (- (sqrt (pow x 4)) (sqrt (pow y 4))))
* [exit]simplify:  Simplified to (cbrt (- (sqrt (pow x 4)) (sqrt (pow y 4))))
* * * * [misc]progress:  [ 45 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (* (cbrt 1) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (cbrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (- (pow x 4) (pow y 4)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (- (pow x 4) (pow y 4)))
* [exit]simplify:  Simplified to (cbrt (- (pow x 4) (pow y 4)))
* * * * [misc]progress:  [ 46 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (/ (cbrt (- (pow (pow x 4) 3) (pow (pow y 4) 3))) (cbrt (+ (* (pow x 4) (pow x 4)) (+ (* (pow y 4) (pow y 4)) (* (pow x 4) (pow y 4)))))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (cbrt (- (pow (pow x 4) 3) (pow (pow y 4) 3)))
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* [exit]simplify:  Simplified to (cbrt (fma (- (pow y 4)) (* (pow y 4) (pow y 4)) (pow (pow x 4) 3)))
* [exit]simplify:  Simplified to (cbrt (fma (- (pow y 4)) (* (pow y 4) (pow y 4)) (pow (pow x 4) 3)))
* [enter]simplify:  Simplifying (cbrt (+ (* (pow x 4) (pow x 4)) (+ (* (pow y 4) (pow y 4)) (* (pow x 4) (pow y 4)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* [exit]simplify:  Simplified to (cbrt (fma (pow y 4) (+ (pow x 4) (pow y 4)) (* (pow x 4) (pow x 4))))
* [exit]simplify:  Simplified to (cbrt (fma (pow y 4) (+ (pow x 4) (pow y 4)) (* (pow x 4) (pow x 4))))
* * * * [misc]progress:  [ 47 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (/ (cbrt (- (* (pow x 4) (pow x 4)) (* (pow y 4) (pow y 4)))) (cbrt (+ (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (cbrt (- (* (pow x 4) (pow x 4)) (* (pow y 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (70 enodes)
* * [misc]simplify:  iters left: 1 (163 enodes)
* [exit]simplify:  Simplified to (cbrt (* (+ (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (cbrt (* (+ (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4))))
* [enter]simplify:  Simplifying (cbrt (+ (pow x 4) (pow y 4)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (pow y 4) (pow x 4)))
* [exit]simplify:  Simplified to (cbrt (+ (pow y 4) (pow x 4)))
* * * * [misc]progress:  [ 48 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (* (* (cbrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (cbrt (- (pow x 4) (pow y 4))))) (cbrt (cbrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (cbrt (- (pow x 4) (pow y 4)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (cbrt (- (pow x 4) (pow y 4)))))
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (cbrt (- (pow x 4) (pow y 4)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 49 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* * * * [misc]progress:  [ 50 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (* (sqrt (cbrt (- (pow x 4) (pow y 4)))) (sqrt (cbrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (sqrt (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (sqrt (cbrt (- (pow x 4) (pow y 4))))
* [enter]simplify:  Simplifying (sqrt (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (sqrt (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 51 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (* 1 (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* * * * [misc]progress:  [ 52 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (log1p (expm1 (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (expm1 (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (expm1 (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))
* [exit]simplify:  Simplified to (expm1 (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))
* * * * [misc]progress:  [ 53 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (expm1 (log1p (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (log1p (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (log1p (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))
* [exit]simplify:  Simplified to (log1p (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))
* * * * [misc]progress:  [ 54 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (pow (- (pow x 4) (pow y 4)) (+ 1/3 1/3)) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (+ 1/3 1/3)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (+ 1/3 1/3)
* [exit]simplify:  Simplified to (+ 1/3 1/3)
* * * * [misc]progress:  [ 55 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (pow (cbrt (- (pow x 4) (pow y 4))) (+ 1 1)) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (+ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (+ 1 1)
* [exit]simplify:  Simplified to (+ 1 1)
* * * * [misc]progress:  [ 56 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (pow (* (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4))) 1/3) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (92 enodes)
* [exit]simplify:  Simplified to (* (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4)))
* [exit]simplify:  Simplified to (* (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4)))
* * * * [misc]progress:  [ 57 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (pow (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) 1) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 58 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (pow (cbrt (- (pow x 4) (pow y 4))) 2) (cbrt (- (pow x 4) (pow y 4)))))>
* * * * [misc]progress:  [ 59 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (pow (cbrt (- (pow x 4) (pow y 4))) (+ 1 1)) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (+ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (+ 1 1)
* [exit]simplify:  Simplified to (+ 1 1)
* * * * [misc]progress:  [ 60 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (pow (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) 1) (cbrt (- (pow x 4) (pow y 4)))))>
* * * * [misc]progress:  [ 61 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (exp (+ (log (cbrt (- (pow x 4) (pow y 4)))) (log (cbrt (- (pow x 4) (pow y 4)))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (+ (log (cbrt (- (pow x 4) (pow y 4)))) (log (cbrt (- (pow x 4) (pow y 4)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (+ (log (cbrt (- (pow x 4) (pow y 4)))) (log (cbrt (- (pow x 4) (pow y 4)))))
* [exit]simplify:  Simplified to (+ (log (cbrt (- (pow x 4) (pow y 4)))) (log (cbrt (- (pow x 4) (pow y 4)))))
* * * * [misc]progress:  [ 62 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (exp (log (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (log (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (+ (log (cbrt (- (pow x 4) (pow y 4)))) (log (cbrt (- (pow x 4) (pow y 4)))))
* [exit]simplify:  Simplified to (+ (log (cbrt (- (pow x 4) (pow y 4)))) (log (cbrt (- (pow x 4) (pow y 4)))))
* * * * [misc]progress:  [ 63 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (log (exp (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (exp (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (exp (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))
* [exit]simplify:  Simplified to (exp (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))
* * * * [misc]progress:  [ 64 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (cbrt (* (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (92 enodes)
* [exit]simplify:  Simplified to (* (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4)))
* [exit]simplify:  Simplified to (* (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4)))
* * * * [misc]progress:  [ 65 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (* (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))) (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))) (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))) (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))) (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))))
* [exit]simplify:  Simplified to (* (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))) (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))))
* [enter]simplify:  Simplifying (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))
* * * * [misc]progress:  [ 66 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (cbrt (* (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))) (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))) (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (65 enodes)
* * [misc]simplify:  iters left: 1 (136 enodes)
* [exit]simplify:  Simplified to (* (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4)))
* [exit]simplify:  Simplified to (* (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4)))
* * * * [misc]progress:  [ 67 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (sqrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))) (sqrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (fabs (cbrt (- (pow x 4) (pow y 4))))
* [enter]simplify:  Simplifying (sqrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (fabs (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 68 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (/ (* (cbrt (- (pow (pow x 4) 3) (pow (pow y 4) 3))) (cbrt (- (pow (pow x 4) 3) (pow (pow y 4) 3)))) (* (cbrt (+ (* (pow x 4) (pow x 4)) (+ (* (pow y 4) (pow y 4)) (* (pow x 4) (pow y 4))))) (cbrt (+ (* (pow x 4) (pow x 4)) (+ (* (pow y 4) (pow y 4)) (* (pow x 4) (pow y 4))))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (pow (pow x 4) 3) (pow (pow y 4) 3))) (cbrt (- (pow (pow x 4) 3) (pow (pow y 4) 3))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* [exit]simplify:  Simplified to (* (cbrt (fma (- (pow y 4)) (* (pow y 4) (pow y 4)) (pow (pow x 4) 3))) (cbrt (fma (- (pow y 4)) (* (pow y 4) (pow y 4)) (pow (pow x 4) 3))))
* [exit]simplify:  Simplified to (* (cbrt (fma (- (pow y 4)) (* (pow y 4) (pow y 4)) (pow (pow x 4) 3))) (cbrt (fma (- (pow y 4)) (* (pow y 4) (pow y 4)) (pow (pow x 4) 3))))
* [enter]simplify:  Simplifying (* (cbrt (+ (* (pow x 4) (pow x 4)) (+ (* (pow y 4) (pow y 4)) (* (pow x 4) (pow y 4))))) (cbrt (+ (* (pow x 4) (pow x 4)) (+ (* (pow y 4) (pow y 4)) (* (pow x 4) (pow y 4))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* [exit]simplify:  Simplified to (* (cbrt (fma (+ (pow x 4) (pow y 4)) (pow y 4) (* (pow x 4) (pow x 4)))) (cbrt (fma (+ (pow x 4) (pow y 4)) (pow y 4) (* (pow x 4) (pow x 4)))))
* [exit]simplify:  Simplified to (* (cbrt (fma (+ (pow x 4) (pow y 4)) (pow y 4) (* (pow x 4) (pow x 4)))) (cbrt (fma (+ (pow x 4) (pow y 4)) (pow y 4) (* (pow x 4) (pow x 4)))))
* * * * [misc]progress:  [ 69 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (/ (* (cbrt (- (pow (pow x 4) 3) (pow (pow y 4) 3))) (cbrt (- (* (pow x 4) (pow x 4)) (* (pow y 4) (pow y 4))))) (* (cbrt (+ (* (pow x 4) (pow x 4)) (+ (* (pow y 4) (pow y 4)) (* (pow x 4) (pow y 4))))) (cbrt (+ (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (pow (pow x 4) 3) (pow (pow y 4) 3))) (cbrt (- (* (pow x 4) (pow x 4)) (* (pow y 4) (pow y 4)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (63 enodes)
* * [misc]simplify:  iters left: 2 (94 enodes)
* * [misc]simplify:  iters left: 1 (187 enodes)
* [exit]simplify:  Simplified to (* (cbrt (fma (* (pow y 4) (pow y 4)) (- (pow y 4)) (pow (pow x 4) 3))) (cbrt (* (- (pow x 4) (pow y 4)) (+ (pow y 4) (pow x 4)))))
* [exit]simplify:  Simplified to (* (cbrt (fma (* (pow y 4) (pow y 4)) (- (pow y 4)) (pow (pow x 4) 3))) (cbrt (* (- (pow x 4) (pow y 4)) (+ (pow y 4) (pow x 4)))))
* [enter]simplify:  Simplifying (* (cbrt (+ (* (pow x 4) (pow x 4)) (+ (* (pow y 4) (pow y 4)) (* (pow x 4) (pow y 4))))) (cbrt (+ (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* [exit]simplify:  Simplified to (* (cbrt (fma (pow y 4) (+ (pow x 4) (pow y 4)) (* (pow x 4) (pow x 4)))) (cbrt (+ (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (* (cbrt (fma (pow y 4) (+ (pow x 4) (pow y 4)) (* (pow x 4) (pow x 4)))) (cbrt (+ (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 70 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (/ (* (cbrt (- (* (pow x 4) (pow x 4)) (* (pow y 4) (pow y 4)))) (cbrt (- (pow (pow x 4) 3) (pow (pow y 4) 3)))) (* (cbrt (+ (pow x 4) (pow y 4))) (cbrt (+ (* (pow x 4) (pow x 4)) (+ (* (pow y 4) (pow y 4)) (* (pow x 4) (pow y 4))))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (* (pow x 4) (pow x 4)) (* (pow y 4) (pow y 4)))) (cbrt (- (pow (pow x 4) 3) (pow (pow y 4) 3))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (63 enodes)
* * [misc]simplify:  iters left: 2 (94 enodes)
* * [misc]simplify:  iters left: 1 (187 enodes)
* [exit]simplify:  Simplified to (* (cbrt (fma (* (pow y 4) (pow y 4)) (- (pow y 4)) (pow (pow x 4) 3))) (cbrt (* (- (pow x 4) (pow y 4)) (+ (pow x 4) (pow y 4)))))
* [exit]simplify:  Simplified to (* (cbrt (fma (* (pow y 4) (pow y 4)) (- (pow y 4)) (pow (pow x 4) 3))) (cbrt (* (- (pow x 4) (pow y 4)) (+ (pow x 4) (pow y 4)))))
* [enter]simplify:  Simplifying (* (cbrt (+ (pow x 4) (pow y 4))) (cbrt (+ (* (pow x 4) (pow x 4)) (+ (* (pow y 4) (pow y 4)) (* (pow x 4) (pow y 4))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* [exit]simplify:  Simplified to (* (cbrt (fma (pow y 4) (+ (pow y 4) (pow x 4)) (* (pow x 4) (pow x 4)))) (cbrt (+ (pow y 4) (pow x 4))))
* [exit]simplify:  Simplified to (* (cbrt (fma (pow y 4) (+ (pow y 4) (pow x 4)) (* (pow x 4) (pow x 4)))) (cbrt (+ (pow y 4) (pow x 4))))
* * * * [misc]progress:  [ 71 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (/ (* (cbrt (- (* (pow x 4) (pow x 4)) (* (pow y 4) (pow y 4)))) (cbrt (- (* (pow x 4) (pow x 4)) (* (pow y 4) (pow y 4))))) (* (cbrt (+ (pow x 4) (pow y 4))) (cbrt (+ (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (* (pow x 4) (pow x 4)) (* (pow y 4) (pow y 4)))) (cbrt (- (* (pow x 4) (pow x 4)) (* (pow y 4) (pow y 4)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (71 enodes)
* * [misc]simplify:  iters left: 1 (164 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (- (pow x 4) (pow y 4)) (+ (pow x 4) (pow y 4)))) (cbrt (* (- (pow x 4) (pow y 4)) (+ (pow x 4) (pow y 4)))))
* [exit]simplify:  Simplified to (* (cbrt (* (- (pow x 4) (pow y 4)) (+ (pow x 4) (pow y 4)))) (cbrt (* (- (pow x 4) (pow y 4)) (+ (pow x 4) (pow y 4)))))
* [enter]simplify:  Simplifying (* (cbrt (+ (pow x 4) (pow y 4))) (cbrt (+ (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (* (cbrt (+ (pow y 4) (pow x 4))) (cbrt (+ (pow y 4) (pow x 4))))
* [exit]simplify:  Simplified to (* (cbrt (+ (pow y 4) (pow x 4))) (cbrt (+ (pow y 4) (pow x 4))))
* * * * [misc]progress:  [ 72 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* 1 (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))))>
* * * * [misc]progress:  [ 73 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))))) (cbrt (cbrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (* (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 74 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (sqrt (- (pow x 4) (pow y 4))))) (cbrt (sqrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (sqrt (- (pow x 4) (pow y 4)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (* (cbrt (sqrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 75 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt 1)) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (pow x 4) (pow y 4))) (cbrt 1))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (* (cbrt 1) (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (* (cbrt 1) (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 76 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (+ (sqrt (pow x 4)) (sqrt (pow y 4))))) (cbrt (- (sqrt (pow x 4)) (sqrt (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (+ (sqrt (pow x 4)) (sqrt (pow y 4)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* [exit]simplify:  Simplified to (* (cbrt (+ (sqrt (pow y 4)) (sqrt (pow x 4)))) (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (* (cbrt (+ (sqrt (pow y 4)) (sqrt (pow x 4)))) (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 77 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt 1)) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (pow x 4) (pow y 4))) (cbrt 1))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (* (cbrt 1) (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (* (cbrt 1) (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 78 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (* (cbrt (- (pow x 4) (pow y 4))) (* (cbrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (cbrt (- (pow x 4) (pow y 4)))))) (cbrt (cbrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (pow x 4) (pow y 4))) (* (cbrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (cbrt (- (pow x 4) (pow y 4))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (cbrt (- (pow x 4) (pow y 4)))))
* [exit]simplify:  Simplified to (* (* (cbrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (cbrt (- (pow x 4) (pow y 4)))))
* * * * [misc]progress:  [ 79 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (* (cbrt (- (pow x 4) (pow y 4))) (sqrt (cbrt (- (pow x 4) (pow y 4))))) (sqrt (cbrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (pow x 4) (pow y 4))) (sqrt (cbrt (- (pow x 4) (pow y 4)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (* (sqrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (* (sqrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 80 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (* (cbrt (- (pow x 4) (pow y 4))) 1) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (pow x 4) (pow y 4))) 1)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* [exit]simplify:  Simplified to (cbrt (- (pow x 4) (pow y 4)))
* [exit]simplify:  Simplified to (cbrt (- (pow x 4) (pow y 4)))
* * * * [misc]progress:  [ 81 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))) (* (cbrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 82 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (sqrt (- (pow x 4) (pow y 4)))) (* (cbrt (sqrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (sqrt (- (pow x 4) (pow y 4)))))
* [exit]simplify:  Simplified to (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (sqrt (- (pow x 4) (pow y 4)))))
* * * * [misc]progress:  [ 83 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt 1) (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 84 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (+ (sqrt (pow x 4)) (sqrt (pow y 4)))) (* (cbrt (- (sqrt (pow x 4)) (sqrt (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (sqrt (pow x 4)) (sqrt (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (sqrt (pow x 4)) (sqrt (pow y 4)))))
* [exit]simplify:  Simplified to (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (sqrt (pow x 4)) (sqrt (pow y 4)))))
* * * * [misc]progress:  [ 85 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt 1) (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 86 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (* (cbrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (cbrt (- (pow x 4) (pow y 4))))) (* (cbrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 87 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (sqrt (cbrt (- (pow x 4) (pow y 4)))) (* (sqrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (sqrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (* (sqrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (* (sqrt (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 88 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* 1 (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 89 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (/ (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow (pow x 4) 3) (pow (pow y 4) 3)))) (cbrt (+ (* (pow x 4) (pow x 4)) (+ (* (pow y 4) (pow y 4)) (* (pow x 4) (pow y 4)))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow (pow x 4) 3) (pow (pow y 4) 3))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* [exit]simplify:  Simplified to (* (cbrt (fma (- (pow y 4)) (* (pow y 4) (pow y 4)) (pow (pow x 4) 3))) (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (* (cbrt (fma (- (pow y 4)) (* (pow y 4) (pow y 4)) (pow (pow x 4) 3))) (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 90 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (/ (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (* (pow x 4) (pow x 4)) (* (pow y 4) (pow y 4))))) (cbrt (+ (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (* (pow x 4) (pow x 4)) (* (pow y 4) (pow y 4)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (62 enodes)
* * [misc]simplify:  iters left: 2 (125 enodes)
* * [misc]simplify:  iters left: 1 (215 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (+ (pow y 4) (pow x 4)) (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* [exit]simplify:  Simplified to (* (cbrt (* (+ (pow y 4) (pow x 4)) (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 91 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (/ (* (cbrt (- (pow (pow x 4) 3) (pow (pow y 4) 3))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (+ (* (pow x 4) (pow x 4)) (+ (* (pow y 4) (pow y 4)) (* (pow x 4) (pow y 4)))))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (pow (pow x 4) 3) (pow (pow y 4) 3))) (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (fma (* (pow y 4) (pow y 4)) (- (pow y 4)) (pow (pow x 4) 3))))
* [exit]simplify:  Simplified to (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (fma (* (pow y 4) (pow y 4)) (- (pow y 4)) (pow (pow x 4) 3))))
* * * * [misc]progress:  [ 92 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (/ (* (cbrt (- (* (pow x 4) (pow x 4)) (* (pow y 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (+ (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (* (pow x 4) (pow x 4)) (* (pow y 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (62 enodes)
* * [misc]simplify:  iters left: 2 (125 enodes)
* * [misc]simplify:  iters left: 1 (221 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (* (- (pow x 4) (pow y 4)) (+ (pow x 4) (pow y 4)))))
* [exit]simplify:  Simplified to (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (* (- (pow x 4) (pow y 4)) (+ (pow x 4) (pow y 4)))))
* * * * [misc]progress:  [ 93 / 105 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* * * * [misc]progress:  [ 94 / 105 ] simplifiying candidate #<alt-event (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (pow y 4/3)))>
* [enter]simplify:  Simplifying (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (pow y 4/3))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* [exit]simplify:  Simplified to (* (* (pow y 4/3) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 95 / 105 ] simplifiying candidate #<alt-event (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (pow (/ 1 y) -4/3)))>
* [enter]simplify:  Simplifying (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (pow (/ 1 y) -4/3))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (pow x 4) (pow y 4))) (* (pow (/ 1 y) -4/3) (cbrt (- (pow x 4) (pow y 4)))))
* * * * [misc]progress:  [ 96 / 105 ] simplifiying candidate #<alt-event (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (pow (/ -1 y) -4/3)))>
* [enter]simplify:  Simplifying (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (pow (/ -1 y) -4/3))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (pow (/ -1 y) -4/3))
* * * * [misc]progress:  [ 97 / 105 ] simplifiying candidate #<alt-event (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (pow y 4/3)) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (* (cbrt (- (pow x 4) (pow y 4))) (pow y 4/3)) (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (pow y 4/3))
* * * * [misc]progress:  [ 98 / 105 ] simplifiying candidate #<alt-event (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (pow (/ 1 y) -4/3)) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (* (cbrt (- (pow x 4) (pow y 4))) (pow (/ 1 y) -4/3)) (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* [exit]simplify:  Simplified to (* (* (pow (/ 1 y) -4/3) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 99 / 105 ] simplifiying candidate #<alt-event (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (pow (/ -1 y) -4/3)) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (* (cbrt (- (pow x 4) (pow y 4))) (pow (/ -1 y) -4/3)) (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* [exit]simplify:  Simplified to (* (* (pow (/ -1 y) -4/3) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 100 / 105 ] simplifiying candidate #<alt-event (λ (x y) (* (* (pow y 4/3) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (* (pow y 4/3) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* [exit]simplify:  Simplified to (* (* (pow y 4/3) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 101 / 105 ] simplifiying candidate #<alt-event (λ (x y) (* (* (pow (/ 1 y) -4/3) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (* (pow (/ 1 y) -4/3) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* [exit]simplify:  Simplified to (* (* (pow (/ 1 y) -4/3) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 102 / 105 ] simplifiying candidate #<alt-event (λ (x y) (* (* (pow (/ -1 y) -4/3) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (* (pow (/ -1 y) -4/3) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* [exit]simplify:  Simplified to (* (* (pow (/ -1 y) -4/3) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 103 / 105 ] simplifiying candidate #<alt-event (λ (x y) (* (pow y 8/3) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (pow y 8/3) (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (* (pow y 8/3) (cbrt (- (pow x 4) (pow y 4))))
* * * * [misc]progress:  [ 104 / 105 ] simplifiying candidate #<alt-event (λ (x y) (* (pow (pow (/ 1 y) -8) 1/3) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (pow (pow (/ 1 y) -8) 1/3) (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (pow (/ 1 y) -8)))
* * * * [misc]progress:  [ 105 / 105 ] simplifiying candidate #<alt-event (λ (x y) (* (pow (pow (/ -1 y) -8) 1/3) (cbrt (- (pow x 4) (pow y 4)))))>
* [enter]simplify:  Simplifying (* (pow (pow (/ -1 y) -8) 1/3) (cbrt (- (pow x 4) (pow y 4))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (pow (/ -1 y) -8)))
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime-changes:  Finding splitpoints for: (#<alt-delta (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))> #<alt-event (λ (x y) (- (pow x 4) (pow y 4)))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 (- (pow x 4) (pow y 4)) +nan.0)) , with alts (#<alt-event (λ (x y) (- (pow x 4) (pow y 4)))>)
* [enter]simplify:  Simplifying (- (pow x 4) (pow y 4))
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
* * * * [misc]points:  Computing exacts on every 500 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 250 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 125 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 62 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 31 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 15 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 7 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 3 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 8000 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 4861 additional inputs, on iter 1 have 3139 / 8000
* * * * [misc]points:  Computing exacts on every 303 of 4861 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 151 of 4861 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 75 of 4861 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 37 of 4861 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 18 of 4861 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 9 of 4861 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 4 of 4861 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 2 of 4861 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 4861 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 3018 additional inputs, on iter 2 have 4982 / 8000
* * * * [misc]points:  Computing exacts on every 188 of 3018 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 94 of 3018 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 47 of 3018 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 23 of 3018 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 11 of 3018 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 5 of 3018 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 2 of 3018 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 3018 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 1824 additional inputs, on iter 3 have 6176 / 8000
* * * * [misc]points:  Computing exacts on every 114 of 1824 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 57 of 1824 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 28 of 1824 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 14 of 1824 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 7 of 1824 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 3 of 1824 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 1824 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 1102 additional inputs, on iter 4 have 6898 / 8000
* * * * [misc]points:  Computing exacts on every 68 of 1102 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 34 of 1102 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 17 of 1102 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 8 of 1102 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 4 of 1102 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 2 of 1102 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 1102 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 673 additional inputs, on iter 5 have 7327 / 8000
* * * * [misc]points:  Computing exacts on every 42 of 673 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 21 of 673 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 10 of 673 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 5 of 673 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 2 of 673 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 673 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 394 additional inputs, on iter 6 have 7606 / 8000
* * * * [misc]points:  Computing exacts on every 24 of 394 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 12 of 394 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 6 of 394 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 3 of 394 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 394 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 237 additional inputs, on iter 7 have 7763 / 8000
* * * * [misc]points:  Computing exacts on every 14 of 237 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 7 of 237 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 3 of 237 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 237 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 148 additional inputs, on iter 8 have 7852 / 8000
* * * * [misc]points:  Computing exacts on every 9 of 148 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 4 of 148 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 2 of 148 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 148 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 94 additional inputs, on iter 9 have 7906 / 8000
* * * * [misc]points:  Computing exacts on every 5 of 94 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 2 of 94 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 94 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 52 additional inputs, on iter 10 have 7948 / 8000
* * * * [misc]points:  Computing exacts on every 3 of 52 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 52 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 35 additional inputs, on iter 11 have 7965 / 8000
* * * * [misc]points:  Computing exacts on every 2 of 35 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 35 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 21 additional inputs, on iter 12 have 7979 / 8000
* * * * [misc]points:  Computing exacts for 21 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 10 additional inputs, on iter 13 have 7990 / 8000
* * * * [misc]points:  Computing exacts for 10 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 8 additional inputs, on iter 14 have 7992 / 8000
* * * * [misc]points:  Computing exacts for 8 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 5 additional inputs, on iter 15 have 7995 / 8000
* * * * [misc]points:  Computing exacts for 5 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 4 additional inputs, on iter 16 have 7998 / 8000
* * * * [misc]points:  Computing exacts for 4 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 4 additional inputs, on iter 17 have 7998 / 8000
* * * * [misc]points:  Computing exacts for 4 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 4 additional inputs, on iter 18 have 7999 / 8000
* * * * [misc]points:  Computing exacts for 4 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [exit]points:  Sampled 8002 points with exact outputs