1540374648.888 * [misc]progress:  [Phase 1 of 3] Setting up.
1540374648.888 * * * [misc]progress:  [1/2] Preparing points
1540374648.888 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1540374648.889 * * * * [misc]points:  Computing exacts on every 16 of 256 points to ramp up precision
1540374648.890 * * * * [misc]points:  Setting MPFR precision to 64
1540374648.891 * * * * [misc]points:  Setting MPFR precision to 320
1540374648.891 * * * * [misc]points:  Setting MPFR precision to 576
1540374648.891 * * * * [misc]points:  Setting MPFR precision to 832
1540374648.892 * * * * [misc]points:  Setting MPFR precision to 1088
1540374648.892 * * * * [misc]points:  Computing exacts on every 8 of 256 points to ramp up precision
1540374648.895 * * * * [misc]points:  Setting MPFR precision to 832
1540374648.896 * * * * [misc]points:  Setting MPFR precision to 1088
1540374648.896 * * * * [misc]points:  Setting MPFR precision to 1344
1540374648.897 * * * * [misc]points:  Computing exacts on every 4 of 256 points to ramp up precision
1540374648.900 * * * * [misc]points:  Setting MPFR precision to 1088
1540374648.901 * * * * [misc]points:  Setting MPFR precision to 1344
1540374648.903 * * * * [misc]points:  Computing exacts on every 2 of 256 points to ramp up precision
1540374648.906 * * * * [misc]points:  Setting MPFR precision to 1088
1540374648.908 * * * * [misc]points:  Setting MPFR precision to 1344
1540374648.915 * * * * [misc]points:  Computing exacts for 256 points
1540374648.918 * * * * [misc]points:  Setting MPFR precision to 1088
1540374648.925 * * * * [misc]points:  Setting MPFR precision to 1344
1540374648.931 * * * * [misc]points:  Filtering points with unrepresentable outputs
1540374648.931 * * * * [exit]points:  Sampled 256 points with exact outputs
1540374648.931 * * * [misc]progress:  [2/2] Setting up program.
1540374648.934 * [misc]progress:  [Phase 2 of 3] Improving.
1540374648.934 * [enter]simplify:  Simplifying (- (/ x x) (* (/ 1 x) (sqrt (* x x))))
1540374648.934 * * [misc]simplify:  iters left: 6 (8 enodes)
1540374648.935 * * [misc]simplify:  iters left: 5 (16 enodes)
1540374648.938 * * [misc]simplify:  iters left: 4 (29 enodes)
1540374648.943 * * [misc]simplify:  iters left: 3 (58 enodes)
1540374648.954 * * [misc]simplify:  iters left: 2 (78 enodes)
1540374648.975 * * [misc]simplify:  iters left: 1 (93 enodes)
1540374648.991 * [exit]simplify:  Simplified to (fma (/ -1 x) (fabs x) 1)
1540374649.002 * * [misc]progress:  iteration 1 / 4
1540374649.002 * * * [misc]progress:  picking best candidate
1540374649.010 * * * * [misc]pick:  Picked  #<alt (λ (x) (- (/ x x) (* (/ 1 x) (sqrt (* x x)))))>
1540374649.010 * * * [misc]progress:  localizing error
1540374649.040 * * * [misc]progress:  generating rewritten candidates
1540374649.040 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2 2 2)
1540374649.041 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 2)
1540374649.047 * * * [misc]progress:  generating series expansions
1540374649.047 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2 2 2)
1540374649.048 * [misc]backup-simplify:  Simplify (sqrt (* x x)) into x
1540374649.048 * [misc]approximate:  Taking taylor expansion of x in (x) around 0
1540374649.048 * [misc]taylor:  Taking taylor expansion of x in x
1540374649.048 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.048 * [misc]backup-simplify:  Simplify 1 into 1
1540374649.048 * [misc]taylor:  Taking taylor expansion of x in x
1540374649.048 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.048 * [misc]backup-simplify:  Simplify 1 into 1
1540374649.048 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.048 * [misc]backup-simplify:  Simplify 1 into 1
1540374649.048 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.048 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.048 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.048 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.048 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.048 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.048 * [misc]backup-simplify:  Simplify (* 1 x) into x
1540374649.048 * [misc]backup-simplify:  Simplify (sqrt (* (/ 1 x) (/ 1 x))) into (/ 1 x)
1540374649.048 * [misc]approximate:  Taking taylor expansion of (/ 1 x) in (x) around 0
1540374649.048 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1540374649.048 * [misc]taylor:  Taking taylor expansion of x in x
1540374649.048 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.048 * [misc]backup-simplify:  Simplify 1 into 1
1540374649.049 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1540374649.049 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1540374649.049 * [misc]taylor:  Taking taylor expansion of x in x
1540374649.049 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.049 * [misc]backup-simplify:  Simplify 1 into 1
1540374649.049 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1540374649.049 * [misc]backup-simplify:  Simplify 1 into 1
1540374649.049 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1540374649.049 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.049 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1540374649.049 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.049 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1540374649.049 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.050 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1540374649.050 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.050 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1540374649.050 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.050 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1540374649.050 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.050 * [misc]backup-simplify:  Simplify (* 1 (/ 1 (/ 1 x))) into x
1540374649.051 * [misc]backup-simplify:  Simplify (sqrt (* (/ 1 (- x)) (/ 1 (- x)))) into (/ 1 x)
1540374649.051 * [misc]approximate:  Taking taylor expansion of (/ 1 x) in (x) around 0
1540374649.051 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1540374649.051 * [misc]taylor:  Taking taylor expansion of x in x
1540374649.051 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.051 * [misc]backup-simplify:  Simplify 1 into 1
1540374649.051 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1540374649.051 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1540374649.051 * [misc]taylor:  Taking taylor expansion of x in x
1540374649.051 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.051 * [misc]backup-simplify:  Simplify 1 into 1
1540374649.051 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1540374649.051 * [misc]backup-simplify:  Simplify 1 into 1
1540374649.051 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1540374649.051 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.051 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1540374649.051 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.052 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1540374649.052 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.052 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1540374649.052 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.052 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1540374649.052 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.053 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1540374649.053 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.053 * [misc]backup-simplify:  Simplify (* 1 (/ 1 (/ 1 (- x)))) into (* -1 x)
1540374649.053 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 2)
1540374649.053 * [misc]backup-simplify:  Simplify (* (/ 1 x) (sqrt (* x x))) into 1
1540374649.053 * [misc]approximate:  Taking taylor expansion of 1 in (x) around 0
1540374649.053 * [misc]taylor:  Taking taylor expansion of 1 in x
1540374649.053 * [misc]backup-simplify:  Simplify 1 into 1
1540374649.053 * [misc]taylor:  Taking taylor expansion of 1 in x
1540374649.053 * [misc]backup-simplify:  Simplify 1 into 1
1540374649.053 * [misc]backup-simplify:  Simplify 1 into 1
1540374649.053 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.053 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.053 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.053 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.053 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.053 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.053 * [misc]backup-simplify:  Simplify 1 into 1
1540374649.053 * [misc]backup-simplify:  Simplify (* (/ 1 (/ 1 x)) (sqrt (* (/ 1 x) (/ 1 x)))) into 1
1540374649.053 * [misc]approximate:  Taking taylor expansion of 1 in (x) around 0
1540374649.053 * [misc]taylor:  Taking taylor expansion of 1 in x
1540374649.053 * [misc]backup-simplify:  Simplify 1 into 1
1540374649.053 * [misc]taylor:  Taking taylor expansion of 1 in x
1540374649.053 * [misc]backup-simplify:  Simplify 1 into 1
1540374649.053 * [misc]backup-simplify:  Simplify 1 into 1
1540374649.053 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.053 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.053 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.053 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.053 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.053 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.053 * [misc]backup-simplify:  Simplify 1 into 1
1540374649.054 * [misc]backup-simplify:  Simplify (* (/ 1 (/ 1 (- x))) (sqrt (* (/ 1 (- x)) (/ 1 (- x))))) into -1
1540374649.054 * [misc]approximate:  Taking taylor expansion of -1 in (x) around 0
1540374649.054 * [misc]taylor:  Taking taylor expansion of -1 in x
1540374649.054 * [misc]backup-simplify:  Simplify -1 into -1
1540374649.054 * [misc]taylor:  Taking taylor expansion of -1 in x
1540374649.054 * [misc]backup-simplify:  Simplify -1 into -1
1540374649.054 * [misc]backup-simplify:  Simplify -1 into -1
1540374649.054 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.054 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.054 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.054 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.054 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.054 * [misc]backup-simplify:  Simplify 0 into 0
1540374649.054 * [misc]backup-simplify:  Simplify -1 into -1
1540374649.054 * * * [misc]progress:  simplifying candidates
1540374649.054 * * * * [misc]progress:  [ 1 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (log1p (expm1 (sqrt (* x x)))))))>
1540374649.054 * * * * [misc]progress:  [ 2 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (expm1 (log1p (sqrt (* x x)))))))>
1540374649.054 * * * * [misc]progress:  [ 3 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (pow (* x x) 1/2))))>
1540374649.054 * * * * [misc]progress:  [ 4 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (pow (sqrt (* x x)) 1))))>
1540374649.054 * * * * [misc]progress:  [ 5 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (exp (log (sqrt (* x x)))))))>
1540374649.054 * * * * [misc]progress:  [ 6 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (log (exp (sqrt (* x x)))))))>
1540374649.054 * * * * [misc]progress:  [ 7 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (* (* (cbrt (sqrt (* x x))) (cbrt (sqrt (* x x)))) (cbrt (sqrt (* x x)))))))>
1540374649.054 * * * * [misc]progress:  [ 8 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (cbrt (* (* (sqrt (* x x)) (sqrt (* x x))) (sqrt (* x x)))))))>
1540374649.054 * * * * [misc]progress:  [ 9 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (* (sqrt x) (sqrt x)))))>
1540374649.054 * [enter]simplify:  Simplifying (sqrt x)
1540374649.054 * * [misc]simplify:  iters left: 1 (2 enodes)
1540374649.055 * [exit]simplify:  Simplified to (sqrt x)
1540374649.055 * [misc]simplify:  Simplified (2 2 2 1) to (λ (x) (- (/ x x) (* (/ 1 x) (* (sqrt x) (sqrt x)))))
1540374649.055 * * * * [misc]progress:  [ 10 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (* (sqrt (sqrt (* x x))) (sqrt (sqrt (* x x)))))))>
1540374649.055 * * * * [misc]progress:  [ 11 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (fabs x))))>
1540374649.055 * * * * [misc]progress:  [ 12 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (* 1 (sqrt (* x x))))))>
1540374649.055 * * * * [misc]progress:  [ 13 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (log1p (expm1 (* (/ 1 x) (sqrt (* x x)))))))>
1540374649.055 * * * * [misc]progress:  [ 14 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (expm1 (log1p (* (/ 1 x) (sqrt (* x x)))))))>
1540374649.055 * * * * [misc]progress:  [ 15 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (pow (* (/ 1 x) (sqrt (* x x))) 1)))>
1540374649.055 * [enter]simplify:  Simplifying (* (/ 1 x) (sqrt (* x x)))
1540374649.055 * * [misc]simplify:  iters left: 5 (6 enodes)
1540374649.057 * * [misc]simplify:  iters left: 4 (12 enodes)
1540374649.060 * * [misc]simplify:  iters left: 3 (16 enodes)
1540374649.065 * * [misc]simplify:  iters left: 2 (28 enodes)
1540374649.072 * * [misc]simplify:  iters left: 1 (29 enodes)
1540374649.078 * [exit]simplify:  Simplified to (/ (fabs x) x)
1540374649.078 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (- (/ x x) (pow (/ (fabs x) x) 1)))
1540374649.078 * * * * [misc]progress:  [ 16 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (pow (* (/ 1 x) (sqrt (* x x))) 1)))>
1540374649.078 * * * * [misc]progress:  [ 17 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (exp (+ (log (/ 1 x)) (log (sqrt (* x x)))))))>
1540374649.078 * [enter]simplify:  Simplifying (+ (log (/ 1 x)) (log (sqrt (* x x))))
1540374649.079 * * [misc]simplify:  iters left: 6 (8 enodes)
1540374649.082 * * [misc]simplify:  iters left: 5 (16 enodes)
1540374649.086 * * [misc]simplify:  iters left: 4 (17 enodes)
1540374649.090 * * [misc]simplify:  iters left: 3 (21 enodes)
1540374649.095 * * [misc]simplify:  iters left: 2 (27 enodes)
1540374649.104 * * [misc]simplify:  iters left: 1 (40 enodes)
1540374649.114 * [exit]simplify:  Simplified to (- (log (fabs x)) (log x))
1540374649.114 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (- (/ x x) (exp (- (log (fabs x)) (log x)))))
1540374649.114 * * * * [misc]progress:  [ 18 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (exp (log (* (/ 1 x) (sqrt (* x x)))))))>
1540374649.114 * * * * [misc]progress:  [ 19 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (log (exp (* (/ 1 x) (sqrt (* x x)))))))>
1540374649.114 * * * * [misc]progress:  [ 20 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (cbrt (* (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) (* (* (sqrt (* x x)) (sqrt (* x x))) (sqrt (* x x)))))))>
1540374649.115 * [enter]simplify:  Simplifying (* (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) (* (* (sqrt (* x x)) (sqrt (* x x))) (sqrt (* x x))))
1540374649.115 * * [misc]simplify:  iters left: 6 (10 enodes)
1540374649.119 * * [misc]simplify:  iters left: 5 (26 enodes)
1540374649.129 * * [misc]simplify:  iters left: 4 (77 enodes)
1540374649.181 * * [misc]simplify:  iters left: 3 (198 enodes)
1540374649.290 * [exit]simplify:  Simplified to (/ (fabs x) x)
1540374649.290 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (- (/ x x) (cbrt (/ (fabs x) x))))
1540374649.290 * * * * [misc]progress:  [ 21 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (* (cbrt (* (/ 1 x) (sqrt (* x x)))) (cbrt (* (/ 1 x) (sqrt (* x x))))) (cbrt (* (/ 1 x) (sqrt (* x x)))))))>
1540374649.290 * * * * [misc]progress:  [ 22 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (cbrt (* (* (* (/ 1 x) (sqrt (* x x))) (* (/ 1 x) (sqrt (* x x)))) (* (/ 1 x) (sqrt (* x x)))))))>
1540374649.290 * * * * [misc]progress:  [ 23 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (sqrt (* (/ 1 x) (sqrt (* x x)))) (sqrt (* (/ 1 x) (sqrt (* x x)))))))>
1540374649.290 * * * * [misc]progress:  [ 24 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* 1 (* (/ 1 x) (sqrt (* x x))))))>
1540374649.290 * * * * [misc]progress:  [ 25 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (* (/ 1 x) (* (cbrt (sqrt (* x x))) (cbrt (sqrt (* x x))))) (cbrt (sqrt (* x x))))))>
1540374649.290 * [enter]simplify:  Simplifying (cbrt (sqrt (* x x)))
1540374649.290 * * [misc]simplify:  iters left: 4 (4 enodes)
1540374649.291 * * [misc]simplify:  iters left: 3 (5 enodes)
1540374649.291 * [exit]simplify:  Simplified to (cbrt (fabs x))
1540374649.291 * [misc]simplify:  Simplified (2 2 2) to (λ (x) (- (/ x x) (* (* (/ 1 x) (* (cbrt (sqrt (* x x))) (cbrt (sqrt (* x x))))) (cbrt (fabs x)))))
1540374649.291 * * * * [misc]progress:  [ 26 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (* (/ 1 x) (sqrt x)) (sqrt x))))>
1540374649.292 * [enter]simplify:  Simplifying (sqrt x)
1540374649.292 * * [misc]simplify:  iters left: 1 (2 enodes)
1540374649.292 * [exit]simplify:  Simplified to (sqrt x)
1540374649.292 * [misc]simplify:  Simplified (2 2 2) to (λ (x) (- (/ x x) (* (* (/ 1 x) (sqrt x)) (sqrt x))))
1540374649.292 * * * * [misc]progress:  [ 27 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (* (/ 1 x) (sqrt (sqrt (* x x)))) (sqrt (sqrt (* x x))))))>
1540374649.292 * [enter]simplify:  Simplifying (sqrt (sqrt (* x x)))
1540374649.292 * * [misc]simplify:  iters left: 4 (4 enodes)
1540374649.293 * * [misc]simplify:  iters left: 3 (5 enodes)
1540374649.293 * [exit]simplify:  Simplified to (sqrt (fabs x))
1540374649.293 * [misc]simplify:  Simplified (2 2 2) to (λ (x) (- (/ x x) (* (* (/ 1 x) (sqrt (sqrt (* x x)))) (sqrt (fabs x)))))
1540374649.293 * * * * [misc]progress:  [ 28 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (* (/ 1 x) 1) (sqrt (* x x)))))>
1540374649.294 * [enter]simplify:  Simplifying (sqrt (* x x))
1540374649.294 * * [misc]simplify:  iters left: 3 (3 enodes)
1540374649.294 * * [misc]simplify:  iters left: 2 (4 enodes)
1540374649.295 * [exit]simplify:  Simplified to (fabs x)
1540374649.295 * [misc]simplify:  Simplified (2 2 2) to (λ (x) (- (/ x x) (* (* (/ 1 x) 1) (fabs x))))
1540374649.295 * * * * [misc]progress:  [ 29 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (* (cbrt (/ 1 x)) (cbrt (/ 1 x))) (* (cbrt (/ 1 x)) (sqrt (* x x))))))>
1540374649.295 * [enter]simplify:  Simplifying (* (cbrt (/ 1 x)) (cbrt (/ 1 x)))
1540374649.295 * * [misc]simplify:  iters left: 5 (5 enodes)
1540374649.296 * * [misc]simplify:  iters left: 4 (7 enodes)
1540374649.298 * [exit]simplify:  Simplified to (* (cbrt (/ 1 x)) (cbrt (/ 1 x)))
1540374649.298 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (- (/ x x) (* (* (cbrt (/ 1 x)) (cbrt (/ 1 x))) (* (cbrt (/ 1 x)) (sqrt (* x x))))))
1540374649.298 * * * * [misc]progress:  [ 30 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (sqrt (/ 1 x)) (* (sqrt (/ 1 x)) (sqrt (* x x))))))>
1540374649.298 * [enter]simplify:  Simplifying (sqrt (/ 1 x))
1540374649.298 * * [misc]simplify:  iters left: 3 (4 enodes)
1540374649.299 * * [misc]simplify:  iters left: 2 (6 enodes)
1540374649.300 * [exit]simplify:  Simplified to (sqrt (/ 1 x))
1540374649.300 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (- (/ x x) (* (sqrt (/ 1 x)) (* (sqrt (/ 1 x)) (sqrt (* x x))))))
1540374649.300 * * * * [misc]progress:  [ 31 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* 1 (* (/ 1 x) (sqrt (* x x))))))>
1540374649.301 * * * * [misc]progress:  [ 32 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* 1 (* (/ 1 x) (sqrt (* x x))))))>
1540374649.301 * * * * [misc]progress:  [ 33 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (/ (* 1 (sqrt (* x x))) x)))>
1540374649.301 * [enter]simplify:  Simplifying (* 1 (sqrt (* x x)))
1540374649.301 * * [misc]simplify:  iters left: 5 (5 enodes)
1540374649.303 * * [misc]simplify:  iters left: 4 (9 enodes)
1540374649.306 * * [misc]simplify:  iters left: 3 (12 enodes)
1540374649.308 * [exit]simplify:  Simplified to (fabs x)
1540374649.308 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (- (/ x x) (/ (fabs x) x)))
1540374649.308 * * * * [misc]progress:  [ 34 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (sqrt (* x x)) (/ 1 x))))>
1540374649.308 * * * * [misc]progress:  [ 35 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) x)))>
1540374649.309 * [enter]simplify:  Simplifying x
1540374649.309 * * [misc]simplify:  iters left: 0 (1 enodes)
1540374649.309 * [exit]simplify:  Simplified to x
1540374649.309 * [misc]simplify:  Simplified (2 2 2) to (λ (x) (- (/ x x) (* (/ 1 x) x)))
1540374649.309 * * * * [misc]progress:  [ 36 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) x)))>
1540374649.309 * [enter]simplify:  Simplifying x
1540374649.309 * * [misc]simplify:  iters left: 0 (1 enodes)
1540374649.310 * [exit]simplify:  Simplified to x
1540374649.310 * [misc]simplify:  Simplified (2 2 2) to (λ (x) (- (/ x x) (* (/ 1 x) x)))
1540374649.310 * * * * [misc]progress:  [ 37 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (* -1 x))))>
1540374649.310 * [enter]simplify:  Simplifying (* -1 x)
1540374649.310 * * [misc]simplify:  iters left: 2 (3 enodes)
1540374649.311 * * [misc]simplify:  iters left: 1 (5 enodes)
1540374649.312 * [exit]simplify:  Simplified to (- x)
1540374649.312 * [misc]simplify:  Simplified (2 2 2) to (λ (x) (- (/ x x) (* (/ 1 x) (- x))))
1540374649.312 * * * * [misc]progress:  [ 38 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) 1))>
1540374649.312 * [enter]simplify:  Simplifying 1
1540374649.312 * * [misc]simplify:  iters left: 0 (1 enodes)
1540374649.313 * [exit]simplify:  Simplified to 1
1540374649.313 * [misc]simplify:  Simplified (2 2) to (λ (x) (- (/ x x) 1))
1540374649.313 * * * * [misc]progress:  [ 39 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) 1))>
1540374649.313 * [enter]simplify:  Simplifying 1
1540374649.313 * * [misc]simplify:  iters left: 0 (1 enodes)
1540374649.314 * [exit]simplify:  Simplified to 1
1540374649.314 * [misc]simplify:  Simplified (2 2) to (λ (x) (- (/ x x) 1))
1540374649.314 * * * * [misc]progress:  [ 40 / 40 ] simplifiying candidate #<alt (λ (x) (- (/ x x) -1))>
1540374649.314 * [enter]simplify:  Simplifying -1
1540374649.314 * * [misc]simplify:  iters left: 0 (1 enodes)
1540374649.314 * [exit]simplify:  Simplified to -1
1540374649.314 * [misc]simplify:  Simplified (2 2) to (λ (x) (- (/ x x) -1))
1540374649.314 * * * [misc]progress:  adding candidates to table
1540374649.627 * * [misc]progress:  iteration 2 / 4
1540374649.627 * * * [misc]progress:  picking best candidate
1540374649.629 * * * * [misc]pick:  Picked  #<alt (λ (x) (- (/ x x) (/ (fabs x) x)))>
1540374649.629 * * * [misc]progress:  localizing error
1540374649.638 * * * [misc]progress:  generating rewritten candidates
1540374649.638 * * * [misc]progress:  generating series expansions
1540374649.638 * * * [misc]progress:  simplifying candidates
1540374649.638 * * * [misc]progress:  adding candidates to table
1540374649.638 * [misc]progress:  [Phase 3 of 3] Extracting.
1540374649.641 * [enter]simplify:  Simplifying (- (/ x x) (/ (fabs x) x))
1540374649.641 * * [misc]simplify:  iters left: 5 (5 enodes)
1540374649.641 * [exit]simplify:  Simplified to (- (/ x x) (/ (fabs x) x))
1540374649.642 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1540374649.660 * * * * [misc]points:  Computing exacts on every 500 of 8000 points to ramp up precision
1540374649.663 * * * * [misc]points:  Setting MPFR precision to 1088
1540374649.664 * * * * [misc]points:  Setting MPFR precision to 1344
1540374649.664 * * * * [misc]points:  Computing exacts on every 250 of 8000 points to ramp up precision
1540374649.667 * * * * [misc]points:  Setting MPFR precision to 1088
1540374649.668 * * * * [misc]points:  Setting MPFR precision to 1344
1540374649.673 * * * * [misc]points:  Computing exacts on every 125 of 8000 points to ramp up precision
1540374649.677 * * * * [misc]points:  Setting MPFR precision to 1088
1540374649.678 * * * * [misc]points:  Setting MPFR precision to 1344
1540374649.680 * * * * [misc]points:  Computing exacts on every 62 of 8000 points to ramp up precision
1540374649.683 * * * * [misc]points:  Setting MPFR precision to 1088
1540374649.686 * * * * [misc]points:  Setting MPFR precision to 1344
1540374649.689 * * * * [misc]points:  Computing exacts on every 31 of 8000 points to ramp up precision
1540374649.692 * * * * [misc]points:  Setting MPFR precision to 1088
1540374649.698 * * * * [misc]points:  Setting MPFR precision to 1344
1540374649.704 * * * * [misc]points:  Computing exacts on every 15 of 8000 points to ramp up precision
1540374649.707 * * * * [misc]points:  Setting MPFR precision to 1088
1540374649.718 * * * * [misc]points:  Setting MPFR precision to 1344
1540374649.729 * * * * [misc]points:  Computing exacts on every 7 of 8000 points to ramp up precision
1540374649.756 * * * * [misc]points:  Setting MPFR precision to 1088
1540374649.804 * * * * [misc]points:  Setting MPFR precision to 1344
1540374649.838 * * * * [misc]points:  Computing exacts on every 3 of 8000 points to ramp up precision
1540374649.841 * * * * [misc]points:  Setting MPFR precision to 1088
1540374649.945 * * * * [misc]points:  Setting MPFR precision to 1344
1540374650.005 * * * * [misc]points:  Computing exacts for 8000 points
1540374650.009 * * * * [misc]points:  Setting MPFR precision to 1088
1540374650.415 * * * * [misc]points:  Setting MPFR precision to 1344
1540374650.759 * * * * [misc]points:  Filtering points with unrepresentable outputs
1540374650.761 * * * * [exit]points:  Sampled 8000 points with exact outputs
1540374651.318 * [misc]regime-testing:  Baseline error score: 0
1540374651.318 * [misc]regime-testing:  End program error score: 0
1540374651.319 * [misc]regime-testing:  Oracle error score: 0
1540374651.356 * [misc]regime-testing:  Target error score: 0