* [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 156 additional inputs, on iter 1 have 100 / 256
* * * * [misc]points:  Computing exacts on every 9 of 156 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 156 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 156 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 156 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 96 additional inputs, on iter 2 have 160 / 256
* * * * [misc]points:  Computing exacts on every 6 of 96 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 96 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 96 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 50 additional inputs, on iter 3 have 206 / 256
* * * * [misc]points:  Computing exacts on every 3 of 50 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 50 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 26 additional inputs, on iter 5 have 230 / 256
* * * * [misc]points:  Computing exacts for 26 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 6 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 10 additional inputs, on iter 7 have 246 / 256
* * * * [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 5 additional inputs, on iter 8 have 251 / 256
* * * * [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 9 have 252 / 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 10 have 253 / 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 (+ 0 (- (pow y 4))) into (- (pow y 4))
* [misc]taylor:  Taking taylor expansion of (- (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) 0) 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 (/ 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 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) 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 (/ 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 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) 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 (/ 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 (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (pow x -4) (- (/ 1 (pow 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 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (pow x -4) 0) into (pow x -4)
* [misc]backup-simplify:  Simplify (pow x -4) into (pow x -4)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (- (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 y) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (/ 1 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ 1 y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* -4 0) (* 0 (log x))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (- (log x))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 y) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 y) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ 1 y)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* -4 0) (+ (* 0 0) (* 0 (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log x)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ 1 y) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ 1 y) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ 1 y) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ 1 y)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 -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 -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 -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 (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (exp (* 4 (- (log -1) (log x)))) (- (/ 1 (pow 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 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (exp (* 4 (- (log -1) (log x)))) 0) 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 (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (- (log -1) (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 1) 1)))) 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 (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ -1 y) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ -1 y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (- (log -1) (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (- (log -1) (log x))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) 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))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ -1 y) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ -1 y) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ -1 y)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (- (log -1) (log x))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log x)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) 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))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ -1 y) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ -1 y) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ -1 y) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ -1 y)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 x 4)) (* (pow y 4) (pow y 4)))
* [exit]simplify:  Simplified to (- (* (pow x 4) (pow x 4)) (* (pow y 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 y 4)) (sqrt (pow x 4)))
* [exit]simplify:  Simplified to (+ (sqrt (pow y 4)) (sqrt (pow x 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 (16 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (85 enodes)
* * [misc]simplify:  iters left: 1 (209 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) (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 3 ] rewriting at (2 2)
* * * * [misc]progress:  [ 2 / 3 ] rewriting at (2 1)
* * * * [misc]progress:  [ 3 / 3 ] rewriting at (2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 3 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (sqrt (pow x 4)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (pow x 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 4) in x
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (pow x 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 4) in x
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (pow x 2)) into (pow x 2)
* [misc]approximate:  Taking taylor expansion of (sqrt (pow (/ 1 x) 4)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (pow (/ 1 x) 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 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) 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]backup-simplify:  Simplify (sqrt (pow x -4)) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (- (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow x -4)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (pow (/ 1 x) 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 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) 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]backup-simplify:  Simplify (sqrt (pow x -4)) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (- (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow x -4)))) into 0
* [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (- (log x))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (/ 1 (pow x 2)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log x)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (/ 1 (pow x 2)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log x))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (/ 1 (pow x 2)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow 1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow 1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow 1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow 1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log x)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (/ 1 (pow x 2)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow 1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow 1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow 1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow 1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow 1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow 1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow 1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow 1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log x))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (/ 1 (pow x 2)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ 1 (pow (/ 1 x) 2)) into (pow x 2)
* [misc]approximate:  Taking taylor expansion of (sqrt (pow (/ 1 (- x)) 4)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (pow (/ 1 (- x)) 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 -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]backup-simplify:  Simplify (sqrt (exp (* 4 (- (log -1) (log x))))) into (sqrt (exp (* 4 (- (log -1) (log x)))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (- (log -1) (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (exp (* 4 (- (log -1) (log x))))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (pow (/ 1 (- x)) 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 -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]backup-simplify:  Simplify (sqrt (exp (* 4 (- (log -1) (log x))))) into (sqrt (exp (* 4 (- (log -1) (log x)))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (- (log -1) (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (exp (* 4 (- (log -1) (log x))))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (exp (* 4 (- (log -1) (log x))))) into (sqrt (exp (* 4 (- (log -1) (log x)))))
* [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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (- (log -1) (log x))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (exp (* 4 (- (log -1) (log x))))))) 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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log x)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (exp (* 4 (- (log -1) (log x))))))) 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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log x))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (exp (* 4 (- (log -1) (log x))))))) 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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow -1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow -1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow -1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow -1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log x)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (exp (* 4 (- (log -1) (log x))))))) 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 (- 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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow -1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow -1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow -1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow -1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow -1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow -1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow -1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow -1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log x))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (exp (* 4 (- (log -1) (log x))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (exp (* 4 (- (log -1) (log (/ 1 (- x))))))) into (sqrt (exp (* 4 (- (log -1) (log (/ -1 x))))))
* * * * [misc]progress:  [ 2 / 3 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (sqrt (pow x 4)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (pow x 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 4) in x
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (pow x 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 4) in x
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (pow x 2)) into (pow x 2)
* [misc]approximate:  Taking taylor expansion of (sqrt (pow (/ 1 x) 4)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (pow (/ 1 x) 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 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) 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]backup-simplify:  Simplify (sqrt (pow x -4)) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (- (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow x -4)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (pow (/ 1 x) 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 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) 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]backup-simplify:  Simplify (sqrt (pow x -4)) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (- (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow x -4)))) into 0
* [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (- (log x))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (/ 1 (pow x 2)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log x)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (/ 1 (pow x 2)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log x))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (/ 1 (pow x 2)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow 1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow 1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow 1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow 1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log x)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (/ 1 (pow x 2)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow 1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow 1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow 1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow 1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow 1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow 1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow 1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow 1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log x))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (/ 1 (pow x 2)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ 1 (pow (/ 1 x) 2)) into (pow x 2)
* [misc]approximate:  Taking taylor expansion of (sqrt (pow (/ 1 (- x)) 4)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (pow (/ 1 (- x)) 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 -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]backup-simplify:  Simplify (sqrt (exp (* 4 (- (log -1) (log x))))) into (sqrt (exp (* 4 (- (log -1) (log x)))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (- (log -1) (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (exp (* 4 (- (log -1) (log x))))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (pow (/ 1 (- x)) 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 -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]backup-simplify:  Simplify (sqrt (exp (* 4 (- (log -1) (log x))))) into (sqrt (exp (* 4 (- (log -1) (log x)))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (- (log -1) (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (exp (* 4 (- (log -1) (log x))))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (exp (* 4 (- (log -1) (log x))))) into (sqrt (exp (* 4 (- (log -1) (log x)))))
* [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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (- (log -1) (log x))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (exp (* 4 (- (log -1) (log x))))))) 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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log x)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (exp (* 4 (- (log -1) (log x))))))) 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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log x))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (exp (* 4 (- (log -1) (log x))))))) 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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow -1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow -1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow -1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow -1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log x)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (exp (* 4 (- (log -1) (log x))))))) 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 (- 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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow -1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow -1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow -1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow -1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow -1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow -1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow -1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow -1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log x))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (exp (* 4 (- (log -1) (log x))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (exp (* 4 (- (log -1) (log (/ 1 (- x))))))) into (sqrt (exp (* 4 (- (log -1) (log (/ -1 x))))))
* * * * [misc]progress:  [ 3 / 3 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4))) in y
* [misc]taylor:  Rewrote expression to (+ (* (sqrt (pow x 4)) (sqrt (pow x 4))) (- (pow y 4)))
* [misc]taylor:  Taking taylor expansion of (* (sqrt (pow x 4)) (sqrt (pow x 4))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (pow x 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]backup-simplify:  Simplify (sqrt (pow x 4)) into (pow x 2)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log x))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow x 4)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (pow x 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]backup-simplify:  Simplify (sqrt (pow x 4)) into (pow x 2)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log x))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow x 4)))) into 0
* [misc]taylor:  Taking taylor expansion of (- (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]taylor:  Taking taylor expansion of (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4))) in x
* [misc]taylor:  Rewrote expression to (+ (* (sqrt (pow x 4)) (sqrt (pow x 4))) (- (pow y 4)))
* [misc]taylor:  Taking taylor expansion of (* (sqrt (pow x 4)) (sqrt (pow x 4))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (pow x 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 4) in x
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (pow x 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 4) in x
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
* [misc]taylor:  Taking taylor expansion of (- (pow y 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 (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4))) in x
* [misc]taylor:  Rewrote expression to (+ (* (sqrt (pow x 4)) (sqrt (pow x 4))) (- (pow y 4)))
* [misc]taylor:  Taking taylor expansion of (* (sqrt (pow x 4)) (sqrt (pow x 4))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (pow x 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 4) in x
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (pow x 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 4) in x
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
* [misc]taylor:  Taking taylor expansion of (- (pow y 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 (+ 0 (- (pow y 4))) into (- (pow y 4))
* [misc]taylor:  Taking taylor expansion of (- (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (fma (sqrt (pow (/ 1 x) 4)) (sqrt (pow (/ 1 x) 4)) (- (pow (/ 1 y) 4))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (fma (sqrt (pow (/ 1 x) 4)) (sqrt (pow (/ 1 x) 4)) (- (pow (/ 1 y) 4))) in y
* [misc]taylor:  Rewrote expression to (+ (* (sqrt (pow (/ 1 x) 4)) (sqrt (pow (/ 1 x) 4))) (- (pow (/ 1 y) 4)))
* [misc]taylor:  Taking taylor expansion of (* (sqrt (pow (/ 1 x) 4)) (sqrt (pow (/ 1 x) 4))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (pow (/ 1 x) 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]backup-simplify:  Simplify (sqrt (pow (/ 1 x) 4)) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 x) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (/ 1 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ 1 x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow (/ 1 x) 4)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (pow (/ 1 x) 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]backup-simplify:  Simplify (sqrt (pow (/ 1 x) 4)) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 x) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (/ 1 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ 1 x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow (/ 1 x) 4)))) into 0
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 y) 4)) in y
* [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 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) 0) 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 (fma (sqrt (pow (/ 1 x) 4)) (sqrt (pow (/ 1 x) 4)) (- (pow (/ 1 y) 4))) in x
* [misc]taylor:  Rewrote expression to (+ (* (sqrt (pow (/ 1 x) 4)) (sqrt (pow (/ 1 x) 4))) (- (pow (/ 1 y) 4)))
* [misc]taylor:  Taking taylor expansion of (* (sqrt (pow (/ 1 x) 4)) (sqrt (pow (/ 1 x) 4))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (pow (/ 1 x) 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 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) 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]backup-simplify:  Simplify (sqrt (pow x -4)) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (- (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow x -4)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (pow (/ 1 x) 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 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) 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]backup-simplify:  Simplify (sqrt (pow x -4)) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (- (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow x -4)))) into 0
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 y) 4)) in 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]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 (fma (sqrt (pow (/ 1 x) 4)) (sqrt (pow (/ 1 x) 4)) (- (pow (/ 1 y) 4))) in x
* [misc]taylor:  Rewrote expression to (+ (* (sqrt (pow (/ 1 x) 4)) (sqrt (pow (/ 1 x) 4))) (- (pow (/ 1 y) 4)))
* [misc]taylor:  Taking taylor expansion of (* (sqrt (pow (/ 1 x) 4)) (sqrt (pow (/ 1 x) 4))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (pow (/ 1 x) 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 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) 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]backup-simplify:  Simplify (sqrt (pow x -4)) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (- (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow x -4)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (pow (/ 1 x) 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 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) 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]backup-simplify:  Simplify (sqrt (pow x -4)) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (- (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow x -4)))) into 0
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 y) 4)) in 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]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 (* (/ 1 (pow x 2)) (/ 1 (pow x 2))) into (/ 1 (pow x 4))
* [misc]backup-simplify:  Simplify (- (pow (/ 1 y) 4)) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow x 4)) (- (/ 1 (pow y 4)))) into (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 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]backup-simplify:  Simplify (/ 1 (pow x 4)) into (/ 1 (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 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow x 4)) 0) into (/ 1 (pow x 4))
* [misc]backup-simplify:  Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4))
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (pow x 2)) 0) (* 0 (/ 1 (pow x 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 y) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (/ 1 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ 1 y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log x))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow x 4)) (/ 0 (pow x 4))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (- (log x))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (/ 1 (pow x 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (- (log x))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (/ 1 (pow x 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (pow x 2)) 0) (+ (* 0 0) (* 0 (/ 1 (pow x 2))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 y) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 y) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ 1 y)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow x 4)) (/ 0 (pow x 4))) (* 0 (/ 0 (pow x 4))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log x)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (/ 1 (pow x 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log x)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log x))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (/ 1 (pow x 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (pow x 2)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (pow x 2)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ 1 y) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ 1 y) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ 1 y) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ 1 y)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (pow (/ 1 x) 4)) into (pow x 4)
* [misc]approximate:  Taking taylor expansion of (fma (sqrt (pow (/ 1 (- x)) 4)) (sqrt (pow (/ 1 (- x)) 4)) (- (pow (/ 1 (- y)) 4))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (fma (sqrt (pow (/ 1 (- x)) 4)) (sqrt (pow (/ 1 (- x)) 4)) (- (pow (/ 1 (- y)) 4))) in y
* [misc]taylor:  Rewrote expression to (+ (* (sqrt (pow (/ 1 (- x)) 4)) (sqrt (pow (/ 1 (- x)) 4))) (- (pow (/ 1 (- y)) 4)))
* [misc]taylor:  Taking taylor expansion of (* (sqrt (pow (/ 1 (- x)) 4)) (sqrt (pow (/ 1 (- x)) 4))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (pow (/ 1 (- x)) 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]backup-simplify:  Simplify (sqrt (pow (/ -1 x) 4)) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ -1 x) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (/ -1 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ -1 x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow (/ -1 x) 4)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (pow (/ 1 (- x)) 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]backup-simplify:  Simplify (sqrt (pow (/ -1 x) 4)) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ -1 x) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (/ -1 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ -1 x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow (/ -1 x) 4)))) into 0
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 (- y)) 4)) in y
* [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 -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 (fma (sqrt (pow (/ 1 (- x)) 4)) (sqrt (pow (/ 1 (- x)) 4)) (- (pow (/ 1 (- y)) 4))) in x
* [misc]taylor:  Rewrote expression to (+ (* (sqrt (pow (/ 1 (- x)) 4)) (sqrt (pow (/ 1 (- x)) 4))) (- (pow (/ 1 (- y)) 4)))
* [misc]taylor:  Taking taylor expansion of (* (sqrt (pow (/ 1 (- x)) 4)) (sqrt (pow (/ 1 (- x)) 4))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (pow (/ 1 (- x)) 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 -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]backup-simplify:  Simplify (sqrt (exp (* 4 (- (log -1) (log x))))) into (sqrt (exp (* 4 (- (log -1) (log x)))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (- (log -1) (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (exp (* 4 (- (log -1) (log x))))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (pow (/ 1 (- x)) 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 -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]backup-simplify:  Simplify (sqrt (exp (* 4 (- (log -1) (log x))))) into (sqrt (exp (* 4 (- (log -1) (log x)))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (- (log -1) (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (exp (* 4 (- (log -1) (log x))))))) into 0
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 (- y)) 4)) in 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 (fma (sqrt (pow (/ 1 (- x)) 4)) (sqrt (pow (/ 1 (- x)) 4)) (- (pow (/ 1 (- y)) 4))) in x
* [misc]taylor:  Rewrote expression to (+ (* (sqrt (pow (/ 1 (- x)) 4)) (sqrt (pow (/ 1 (- x)) 4))) (- (pow (/ 1 (- y)) 4)))
* [misc]taylor:  Taking taylor expansion of (* (sqrt (pow (/ 1 (- x)) 4)) (sqrt (pow (/ 1 (- x)) 4))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (pow (/ 1 (- x)) 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 -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]backup-simplify:  Simplify (sqrt (exp (* 4 (- (log -1) (log x))))) into (sqrt (exp (* 4 (- (log -1) (log x)))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (- (log -1) (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (exp (* 4 (- (log -1) (log x))))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (pow (/ 1 (- x)) 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 -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]backup-simplify:  Simplify (sqrt (exp (* 4 (- (log -1) (log x))))) into (sqrt (exp (* 4 (- (log -1) (log x)))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (- (log -1) (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (exp (* 4 (- (log -1) (log x))))))) into 0
* [misc]taylor:  Taking taylor expansion of (- (pow (/ 1 (- y)) 4)) in 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 (* (sqrt (exp (* 4 (- (log -1) (log x))))) (sqrt (exp (* 4 (- (log -1) (log x)))))) into (exp (* 4 (- (log -1) (log x))))
* [misc]backup-simplify:  Simplify (- (pow (/ -1 y) 4)) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (exp (* 4 (- (log -1) (log x)))) (- (/ 1 (pow 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 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (exp (* 4 (- (log -1) (log x)))) 0) 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 (+ (* (sqrt (exp (* 4 (- (log -1) (log x))))) 0) (* 0 (sqrt (exp (* 4 (- (log -1) (log x))))))) 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 (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ -1 y) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ -1 y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (- (log -1) (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (- (log -1) (log x))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (exp (* 4 (- (log -1) (log x))))))) 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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (- (log -1) (log x))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (exp (* 4 (- (log -1) (log x))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqrt (exp (* 4 (- (log -1) (log x))))) 0) (+ (* 0 0) (* 0 (sqrt (exp (* 4 (- (log -1) (log x)))))))) 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))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ -1 y) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ -1 y) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ -1 y)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (- (log -1) (log x))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log x)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (exp (* 4 (- (log -1) (log x))))))) 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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log x)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log x)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (exp (* 4 (- (log -1) (log x))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqrt (exp (* 4 (- (log -1) (log x))))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (exp (* 4 (- (log -1) (log x))))))))) 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))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ -1 y) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ -1 y) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ -1 y) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ -1 y)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (sqrt (pow x 4)) (log1p (expm1 (sqrt (pow x 4)))) (- (pow y 4))))>
* [enter]simplify:  Simplifying (expm1 (sqrt (pow x 4)))
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (expm1 (sqrt (pow x 4)))
* [exit]simplify:  Simplified to (expm1 (sqrt (pow x 4)))
* * * * [misc]progress:  [ 2 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (sqrt (pow x 4)) (expm1 (log1p (sqrt (pow x 4)))) (- (pow y 4))))>
* [enter]simplify:  Simplifying (log1p (sqrt (pow x 4)))
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (log1p (sqrt (pow x 4)))
* [exit]simplify:  Simplified to (log1p (sqrt (pow x 4)))
* * * * [misc]progress:  [ 3 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (sqrt (pow x 4)) (pow (pow x 4) 1/2) (- (pow y 4))))>
* * * * [misc]progress:  [ 4 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (sqrt (pow x 4)) (pow (sqrt (pow x 4)) 1) (- (pow y 4))))>
* * * * [misc]progress:  [ 5 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (sqrt (pow x 4)) (exp (log (sqrt (pow x 4)))) (- (pow y 4))))>
* [enter]simplify:  Simplifying (log (sqrt (pow x 4)))
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (log (sqrt (pow x 4)))
* [exit]simplify:  Simplified to (log (sqrt (pow x 4)))
* * * * [misc]progress:  [ 6 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (sqrt (pow x 4)) (log (exp (sqrt (pow x 4)))) (- (pow y 4))))>
* [enter]simplify:  Simplifying (exp (sqrt (pow x 4)))
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (exp (sqrt (pow x 4)))
* [exit]simplify:  Simplified to (exp (sqrt (pow x 4)))
* * * * [misc]progress:  [ 7 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (sqrt (pow x 4)) (* (* (cbrt (sqrt (pow x 4))) (cbrt (sqrt (pow x 4)))) (cbrt (sqrt (pow x 4)))) (- (pow y 4))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (pow x 4))) (cbrt (sqrt (pow x 4))))
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (pow x 4))) (cbrt (sqrt (pow x 4))))
* [exit]simplify:  Simplified to (* (cbrt (sqrt (pow x 4))) (cbrt (sqrt (pow x 4))))
* [enter]simplify:  Simplifying (cbrt (sqrt (pow x 4)))
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (pow x 4)))
* [exit]simplify:  Simplified to (cbrt (sqrt (pow x 4)))
* * * * [misc]progress:  [ 8 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (sqrt (pow x 4)) (cbrt (* (* (sqrt (pow x 4)) (sqrt (pow x 4))) (sqrt (pow x 4)))) (- (pow y 4))))>
* [enter]simplify:  Simplifying (* (* (sqrt (pow x 4)) (sqrt (pow x 4))) (sqrt (pow x 4)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (* (sqrt (pow x 4)) (pow x 4))
* [exit]simplify:  Simplified to (* (sqrt (pow x 4)) (pow x 4))
* * * * [misc]progress:  [ 9 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (sqrt (pow x 4)) (* (sqrt (* (cbrt (pow x 4)) (cbrt (pow x 4)))) (sqrt (cbrt (pow x 4)))) (- (pow y 4))))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (pow x 4)) (cbrt (pow x 4))))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (pow x 4)))
* [exit]simplify:  Simplified to (fabs (cbrt (pow x 4)))
* [enter]simplify:  Simplifying (sqrt (cbrt (pow x 4)))
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (pow x 4)))
* [exit]simplify:  Simplified to (sqrt (cbrt (pow x 4)))
* * * * [misc]progress:  [ 10 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (sqrt (pow x 4)) (* (sqrt (sqrt (pow x 4))) (sqrt (sqrt (pow x 4)))) (- (pow y 4))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (pow x 4)))
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (pow x 4)))
* [exit]simplify:  Simplified to (sqrt (sqrt (pow x 4)))
* [enter]simplify:  Simplifying (sqrt (sqrt (pow x 4)))
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (pow x 4)))
* [exit]simplify:  Simplified to (sqrt (sqrt (pow x 4)))
* * * * [misc]progress:  [ 11 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (sqrt (pow x 4)) (* (sqrt 1) (sqrt (pow x 4))) (- (pow y 4))))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqrt 1)
* [exit]simplify:  Simplified to (sqrt 1)
* [enter]simplify:  Simplifying (sqrt (pow x 4))
* * [misc]simplify:  iters left: 2 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (pow x 4))
* [exit]simplify:  Simplified to (sqrt (pow x 4))
* * * * [misc]progress:  [ 12 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (sqrt (pow x 4)) (* (sqrt (sqrt (pow x 4))) (sqrt (sqrt (pow x 4)))) (- (pow y 4))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (pow x 4)))
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (pow x 4)))
* [exit]simplify:  Simplified to (sqrt (sqrt (pow x 4)))
* [enter]simplify:  Simplifying (sqrt (sqrt (pow x 4)))
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (pow x 4)))
* [exit]simplify:  Simplified to (sqrt (sqrt (pow x 4)))
* * * * [misc]progress:  [ 13 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (sqrt (pow x 4)) (fabs (sqrt (pow x 4))) (- (pow y 4))))>
* * * * [misc]progress:  [ 14 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (sqrt (pow x 4)) (* 1 (sqrt (pow x 4))) (- (pow y 4))))>
* * * * [misc]progress:  [ 15 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (log1p (expm1 (sqrt (pow x 4)))) (sqrt (pow x 4)) (- (pow y 4))))>
* [enter]simplify:  Simplifying (expm1 (sqrt (pow x 4)))
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (expm1 (sqrt (pow x 4)))
* [exit]simplify:  Simplified to (expm1 (sqrt (pow x 4)))
* * * * [misc]progress:  [ 16 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (expm1 (log1p (sqrt (pow x 4)))) (sqrt (pow x 4)) (- (pow y 4))))>
* [enter]simplify:  Simplifying (log1p (sqrt (pow x 4)))
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (log1p (sqrt (pow x 4)))
* [exit]simplify:  Simplified to (log1p (sqrt (pow x 4)))
* * * * [misc]progress:  [ 17 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (pow (pow x 4) 1/2) (sqrt (pow x 4)) (- (pow y 4))))>
* * * * [misc]progress:  [ 18 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (pow (sqrt (pow x 4)) 1) (sqrt (pow x 4)) (- (pow y 4))))>
* * * * [misc]progress:  [ 19 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (exp (log (sqrt (pow x 4)))) (sqrt (pow x 4)) (- (pow y 4))))>
* [enter]simplify:  Simplifying (log (sqrt (pow x 4)))
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (log (sqrt (pow x 4)))
* [exit]simplify:  Simplified to (log (sqrt (pow x 4)))
* * * * [misc]progress:  [ 20 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (log (exp (sqrt (pow x 4)))) (sqrt (pow x 4)) (- (pow y 4))))>
* [enter]simplify:  Simplifying (exp (sqrt (pow x 4)))
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (exp (sqrt (pow x 4)))
* [exit]simplify:  Simplified to (exp (sqrt (pow x 4)))
* * * * [misc]progress:  [ 21 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (* (* (cbrt (sqrt (pow x 4))) (cbrt (sqrt (pow x 4)))) (cbrt (sqrt (pow x 4)))) (sqrt (pow x 4)) (- (pow y 4))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (pow x 4))) (cbrt (sqrt (pow x 4))))
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (pow x 4))) (cbrt (sqrt (pow x 4))))
* [exit]simplify:  Simplified to (* (cbrt (sqrt (pow x 4))) (cbrt (sqrt (pow x 4))))
* [enter]simplify:  Simplifying (cbrt (sqrt (pow x 4)))
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (pow x 4)))
* [exit]simplify:  Simplified to (cbrt (sqrt (pow x 4)))
* * * * [misc]progress:  [ 22 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (cbrt (* (* (sqrt (pow x 4)) (sqrt (pow x 4))) (sqrt (pow x 4)))) (sqrt (pow x 4)) (- (pow y 4))))>
* [enter]simplify:  Simplifying (* (* (sqrt (pow x 4)) (sqrt (pow x 4))) (sqrt (pow x 4)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (* (sqrt (pow x 4)) (pow x 4))
* [exit]simplify:  Simplified to (* (sqrt (pow x 4)) (pow x 4))
* * * * [misc]progress:  [ 23 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (* (sqrt (* (cbrt (pow x 4)) (cbrt (pow x 4)))) (sqrt (cbrt (pow x 4)))) (sqrt (pow x 4)) (- (pow y 4))))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (pow x 4)) (cbrt (pow x 4))))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (pow x 4)))
* [exit]simplify:  Simplified to (fabs (cbrt (pow x 4)))
* [enter]simplify:  Simplifying (sqrt (cbrt (pow x 4)))
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (pow x 4)))
* [exit]simplify:  Simplified to (sqrt (cbrt (pow x 4)))
* * * * [misc]progress:  [ 24 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (* (sqrt (sqrt (pow x 4))) (sqrt (sqrt (pow x 4)))) (sqrt (pow x 4)) (- (pow y 4))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (pow x 4)))
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (pow x 4)))
* [exit]simplify:  Simplified to (sqrt (sqrt (pow x 4)))
* [enter]simplify:  Simplifying (sqrt (sqrt (pow x 4)))
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (pow x 4)))
* [exit]simplify:  Simplified to (sqrt (sqrt (pow x 4)))
* * * * [misc]progress:  [ 25 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (* (sqrt 1) (sqrt (pow x 4))) (sqrt (pow x 4)) (- (pow y 4))))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqrt 1)
* [exit]simplify:  Simplified to (sqrt 1)
* [enter]simplify:  Simplifying (sqrt (pow x 4))
* * [misc]simplify:  iters left: 2 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (pow x 4))
* [exit]simplify:  Simplified to (sqrt (pow x 4))
* * * * [misc]progress:  [ 26 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (* (sqrt (sqrt (pow x 4))) (sqrt (sqrt (pow x 4)))) (sqrt (pow x 4)) (- (pow y 4))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (pow x 4)))
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (pow x 4)))
* [exit]simplify:  Simplified to (sqrt (sqrt (pow x 4)))
* [enter]simplify:  Simplifying (sqrt (sqrt (pow x 4)))
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (pow x 4)))
* [exit]simplify:  Simplified to (sqrt (sqrt (pow x 4)))
* * * * [misc]progress:  [ 27 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (fabs (sqrt (pow x 4))) (sqrt (pow x 4)) (- (pow y 4))))>
* * * * [misc]progress:  [ 28 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (fma (* 1 (sqrt (pow x 4))) (sqrt (pow x 4)) (- (pow y 4))))>
* * * * [misc]progress:  [ 29 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (log1p (expm1 (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4))))))>
* [enter]simplify:  Simplifying (expm1 (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4))))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (14 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:  [ 30 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (expm1 (log1p (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4))))))>
* [enter]simplify:  Simplifying (log1p (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4))))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (14 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:  [ 31 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (+ (* (sqrt (pow x 4)) (sqrt (pow x 4))) (- (pow y 4))))>
* [enter]simplify:  Simplifying (* (sqrt (pow x 4)) (sqrt (pow x 4)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (pow x 4)
* [exit]simplify:  Simplified to (pow x 4)
* * * * [misc]progress:  [ 32 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (pow (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4))) 1))>
* * * * [misc]progress:  [ 33 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (exp (log (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4))))))>
* [enter]simplify:  Simplifying (log (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4))))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (14 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:  [ 34 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (log (exp (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4))))))>
* [enter]simplify:  Simplifying (exp (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4))))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (30 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:  [ 35 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4)))) (cbrt (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4))))) (cbrt (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4))))))>
* [enter]simplify:  Simplifying (* (cbrt (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4)))) (cbrt (fma (sqrt (pow x 4)) (sqrt (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 (14 enodes)
* * [misc]simplify:  iters left: 3 (15 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 (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4))))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (14 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:  [ 36 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (cbrt (* (* (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4))) (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4)))) (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4))))))>
* [enter]simplify:  Simplifying (* (* (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4))) (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4)))) (fma (sqrt (pow x 4)) (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 (29 enodes)
* * [misc]simplify:  iters left: 3 (98 enodes)
* * [misc]simplify:  iters left: 2 (358 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:  [ 37 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (* (sqrt (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4)))) (sqrt (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4))))))>
* [enter]simplify:  Simplifying (sqrt (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4))))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (14 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 (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4))))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (14 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:  [ 38 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (* 1 (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4)))))>
* * * * [misc]progress:  [ 39 / 47 ] simplifiying candidate #<alt-event (λ (x y) (fma (sqrt (pow x 4)) (pow x 2) (- (pow y 4))))>
* [enter]simplify:  Simplifying (fma (sqrt (pow x 4)) (pow x 2) (- (pow y 4)))
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to (fma (sqrt (pow x 4)) (* x x) (- (pow y 4)))
* * * * [misc]progress:  [ 40 / 47 ] simplifiying candidate #<alt-event (λ (x y) (fma (sqrt (pow x 4)) (pow x 2) (- (pow y 4))))>
* [enter]simplify:  Simplifying (fma (sqrt (pow x 4)) (pow x 2) (- (pow y 4)))
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to (fma (sqrt (pow x 4)) (* x x) (- (pow y 4)))
* * * * [misc]progress:  [ 41 / 47 ] simplifiying candidate #<alt-event (λ (x y) (fma (sqrt (pow x 4)) (sqrt (exp (* 4 (- (log -1) (log (/ -1 x)))))) (- (pow y 4))))>
* [enter]simplify:  Simplifying (fma (sqrt (pow x 4)) (sqrt (exp (* 4 (- (log -1) (log (/ -1 x)))))) (- (pow y 4)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (63 enodes)
* * [misc]simplify:  iters left: 2 (98 enodes)
* * [misc]simplify:  iters left: 1 (221 enodes)
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* * * * [misc]progress:  [ 42 / 47 ] simplifiying candidate #<alt-event (λ (x y) (fma (pow x 2) (sqrt (pow x 4)) (- (pow y 4))))>
* [enter]simplify:  Simplifying (fma (pow x 2) (sqrt (pow x 4)) (- (pow y 4)))
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to (fma (* x x) (sqrt (pow x 4)) (- (pow y 4)))
* * * * [misc]progress:  [ 43 / 47 ] simplifiying candidate #<alt-event (λ (x y) (fma (pow x 2) (sqrt (pow x 4)) (- (pow y 4))))>
* [enter]simplify:  Simplifying (fma (pow x 2) (sqrt (pow x 4)) (- (pow y 4)))
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to (fma (* x x) (sqrt (pow x 4)) (- (pow y 4)))
* * * * [misc]progress:  [ 44 / 47 ] simplifiying candidate #<alt-event (λ (x y) (fma (sqrt (exp (* 4 (- (log -1) (log (/ -1 x)))))) (sqrt (pow x 4)) (- (pow y 4))))>
* [enter]simplify:  Simplifying (fma (sqrt (exp (* 4 (- (log -1) (log (/ -1 x)))))) (sqrt (pow x 4)) (- (pow y 4)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (63 enodes)
* * [misc]simplify:  iters left: 2 (98 enodes)
* * [misc]simplify:  iters left: 1 (221 enodes)
* [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
* * * * [misc]progress:  [ 45 / 47 ] 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:  [ 46 / 47 ] simplifiying candidate #<alt-event (λ (x y) (pow x 4))>
* [enter]simplify:  Simplifying (pow x 4)
* * [misc]simplify:  iters left: 1 (3 enodes)
* [exit]simplify:  Simplified to (pow x 4)
* * * * [misc]progress:  [ 47 / 47 ] 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 (16 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (85 enodes)
* * [misc]simplify:  iters left: 1 (209 enodes)
* [exit]simplify:  Simplified to (pow x 4)
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime-changes:  Finding splitpoints for: (#<alt-delta (λ (x y) (fma (sqrt (pow x 4)) (sqrt (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 4841 additional inputs, on iter 1 have 3159 / 8000
* * * * [misc]points:  Computing exacts on every 302 of 4841 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 4841 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 4841 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 4841 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 4841 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 4841 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 4841 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 4841 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 4841 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 2946 additional inputs, on iter 2 have 5054 / 8000
* * * * [misc]points:  Computing exacts on every 184 of 2946 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 92 of 2946 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 46 of 2946 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 23 of 2946 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 11 of 2946 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 5 of 2946 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 2 of 2946 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts for 2946 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 1793 additional inputs, on iter 3 have 6207 / 8000
* * * * [misc]points:  Computing exacts on every 112 of 1793 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 56 of 1793 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 28 of 1793 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 14 of 1793 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 7 of 1793 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 3 of 1793 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts for 1793 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 1085 additional inputs, on iter 4 have 6915 / 8000
* * * * [misc]points:  Computing exacts on every 67 of 1085 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 33 of 1085 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 16 of 1085 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 8 of 1085 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 4 of 1085 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 2 of 1085 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts for 1085 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 666 additional inputs, on iter 5 have 7334 / 8000
* * * * [misc]points:  Computing exacts on every 41 of 666 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 20 of 666 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 10 of 666 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 5 of 666 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 2 of 666 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts for 666 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 413 additional inputs, on iter 6 have 7587 / 8000
* * * * [misc]points:  Computing exacts on every 25 of 413 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 12 of 413 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 6 of 413 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 3 of 413 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts for 413 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 255 additional inputs, on iter 7 have 7745 / 8000
* * * * [misc]points:  Computing exacts on every 15 of 255 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 7 of 255 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 3 of 255 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts for 255 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 147 additional inputs, on iter 8 have 7853 / 8000
* * * * [misc]points:  Computing exacts on every 9 of 147 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 4 of 147 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 2 of 147 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts for 147 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 81 additional inputs, on iter 9 have 7919 / 8000
* * * * [misc]points:  Computing exacts on every 5 of 81 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 2 of 81 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts for 81 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 46 additional inputs, on iter 10 have 7954 / 8000
* * * * [misc]points:  Computing exacts on every 2 of 46 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts for 46 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 27 additional inputs, on iter 11 have 7973 / 8000
* * * * [misc]points:  Computing exacts for 27 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 17 additional inputs, on iter 12 have 7983 / 8000
* * * * [misc]points:  Computing exacts for 17 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 12 additional inputs, on iter 13 have 7988 / 8000
* * * * [misc]points:  Computing exacts for 12 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 5 additional inputs, on iter 14 have 7995 / 8000
* * * * [misc]points:  Computing exacts for 5 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 4 additional inputs, on iter 15 have 7998 / 8000
* * * * [misc]points:  Computing exacts for 4 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 4 additional inputs, on iter 16 have 7999 / 8000
* * * * [misc]points:  Computing exacts for 4 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [exit]points:  Sampled 8001 points with exact outputs