16.751 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.012 * * * [progress]: [2/2] Setting up program. 0.013 * [progress]: [Phase 2 of 3] Improving. 0.013 * [simplify]: Simplifying using # : (* x (- x 1.0)) 0.016 * * [simplify]: iteration 0 : 7 enodes (cost 2 ) 0.017 * * [simplify]: iteration 1 : 13 enodes (cost 2 ) 0.018 * * [simplify]: iteration 2 : 21 enodes (cost 2 ) 0.020 * * [simplify]: iteration 3 : 28 enodes (cost 2 ) 0.021 * * [simplify]: iteration 4 : 30 enodes (cost 2 ) 0.022 * * [simplify]: iteration 5 : 30 enodes (cost 2 ) 0.022 * [simplify]: Simplified to: (* x (- x 1.0)) 0.023 * * [progress]: iteration 1 / 4 0.023 * * * [progress]: picking best candidate 0.024 * * * * [pick]: Picked # 0.024 * * * [progress]: localizing error 0.026 * * * [progress]: generating rewritten candidates 0.027 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.040 * * * [progress]: generating series expansions 0.040 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.040 * [approximate]: Taking taylor expansion of (* (- x 1.0) x) in (x) around 0 0.040 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x 0.040 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.040 * [taylor]: Taking taylor expansion of x in x 0.040 * [taylor]: Taking taylor expansion of 1.0 in x 0.040 * [taylor]: Taking taylor expansion of x in x 0.040 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x 0.040 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.040 * [taylor]: Taking taylor expansion of x in x 0.040 * [taylor]: Taking taylor expansion of 1.0 in x 0.040 * [taylor]: Taking taylor expansion of x in x 0.053 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in (x) around 0 0.053 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 0.053 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.053 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.053 * [taylor]: Taking taylor expansion of x in x 0.053 * [taylor]: Taking taylor expansion of 1.0 in x 0.053 * [taylor]: Taking taylor expansion of x in x 0.054 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 0.054 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.054 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.054 * [taylor]: Taking taylor expansion of x in x 0.054 * [taylor]: Taking taylor expansion of 1.0 in x 0.054 * [taylor]: Taking taylor expansion of x in x 0.067 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in (x) around 0 0.067 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x 0.067 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.067 * [taylor]: Taking taylor expansion of 1.0 in x 0.067 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.067 * [taylor]: Taking taylor expansion of x in x 0.068 * [taylor]: Taking taylor expansion of x in x 0.068 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x 0.068 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.069 * [taylor]: Taking taylor expansion of 1.0 in x 0.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.069 * [taylor]: Taking taylor expansion of x in x 0.069 * [taylor]: Taking taylor expansion of x in x 0.079 * * * [progress]: simplifying candidates 0.080 * [simplify]: Simplifying using # : (expm1 (* x (- x 1.0))) (log1p (* x (- x 1.0))) (* x (- x 1.0)) (+ (log x) (log (- x 1.0))) (log (* x (- x 1.0))) (exp (* x (- x 1.0))) (* (* (* x x) x) (* (* (- x 1.0) (- x 1.0)) (- x 1.0))) (* (cbrt (* x (- x 1.0))) (cbrt (* x (- x 1.0)))) (cbrt (* x (- x 1.0))) (* (* (* x (- x 1.0)) (* x (- x 1.0))) (* x (- x 1.0))) (sqrt (* x (- x 1.0))) (sqrt (* x (- x 1.0))) (* (sqrt x) (sqrt (- x 1.0))) (* (sqrt x) (sqrt (- x 1.0))) (* x (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))) (* x (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (* x (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt 1.0) (sqrt 1.0))))) (* x (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))) (* x (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* 1.0 1)))) (* x (fma (- 1.0) 1 (* 1.0 1))) (* x (fma (sqrt x) (sqrt x) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))) (* x (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (* x (fma (sqrt x) (sqrt x) (- (* (sqrt 1.0) (sqrt 1.0))))) (* x (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))) (* x (fma (sqrt x) (sqrt x) (- (* 1.0 1)))) (* x (fma (- 1.0) 1 (* 1.0 1))) (* x (fma 1 x (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))) (* x (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (* x (fma 1 x (- (* (sqrt 1.0) (sqrt 1.0))))) (* x (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))) (* x (fma 1 x (- (* 1.0 1)))) (* x (fma (- 1.0) 1 (* 1.0 1))) (* x x) (* x (- 1.0)) (* x x) (* x (- 1.0)) (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) x) (* (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) x) (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt 1.0) (sqrt 1.0)))) x) (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) x) (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* 1.0 1))) x) (* (fma (- 1.0) 1 (* 1.0 1)) x) (* (fma (sqrt x) (sqrt x) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) x) (* (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) x) (* (fma (sqrt x) (sqrt x) (- (* (sqrt 1.0) (sqrt 1.0)))) x) (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) x) (* (fma (sqrt x) (sqrt x) (- (* 1.0 1))) x) (* (fma (- 1.0) 1 (* 1.0 1)) x) (* (fma 1 x (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) x) (* (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) x) (* (fma 1 x (- (* (sqrt 1.0) (sqrt 1.0)))) x) (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) x) (* (fma 1 x (- (* 1.0 1))) x) (* (fma (- 1.0) 1 (* 1.0 1)) x) (* x x) (* (- 1.0) x) (* x x) (* (- 1.0) x) (* x (* (cbrt (- x 1.0)) (cbrt (- x 1.0)))) (* x (sqrt (- x 1.0))) (* x 1) (* x (+ (sqrt x) (sqrt 1.0))) (* x 1) (* (cbrt x) (- x 1.0)) (* (sqrt x) (- x 1.0)) (* x (- x 1.0)) (* x (- (pow x 3) (pow 1.0 3))) (* x (- (* x x) (* 1.0 1.0))) (- (pow x 2) (* 1.0 x)) (- (pow x 2) (* 1.0 x)) (- (pow x 2) (* 1.0 x)) 0.084 * * [simplify]: iteration 0 : 186 enodes (cost 350 ) 0.088 * * [simplify]: iteration 1 : 762 enodes (cost 220 ) 0.105 * * [simplify]: iteration 2 : 4224 enodes (cost 190 ) 0.193 * * [simplify]: iteration 3 : 5001 enodes (cost 190 ) 0.194 * [simplify]: Simplified to: (expm1 (* x (- x 1.0))) (log1p (* x (- x 1.0))) (* x (- x 1.0)) (log (* x (- x 1.0))) (log (* x (- x 1.0))) (exp (* x (- x 1.0))) (pow (* x (- x 1.0)) 3) (* (cbrt (* x (- x 1.0))) (cbrt (* x (- x 1.0)))) (cbrt (* x (- x 1.0))) (pow (* x (- x 1.0)) 3) (sqrt (* x (- x 1.0))) (sqrt (* x (- x 1.0))) (* (sqrt x) (sqrt (- x 1.0))) (* (sqrt x) (sqrt (- x 1.0))) (- (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x)) (* x (- 1.0 1.0)) (- (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x)) (* x (- 1.0 1.0)) (- (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x)) (* x (- 1.0 1.0)) (* x (- x 1.0)) (* x (- 1.0 1.0)) (* x (- x 1.0)) (* x (- 1.0 1.0)) (* x (- x 1.0)) (* x (- 1.0 1.0)) (* x (- x 1.0)) (* x (- 1.0 1.0)) (* x (- x 1.0)) (* x (- 1.0 1.0)) (* x (- x 1.0)) (* x (- 1.0 1.0)) (pow x 2) (* x (- 1.0)) (pow x 2) (* x (- 1.0)) (- (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x)) (* x (- 1.0 1.0)) (- (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x)) (* x (- 1.0 1.0)) (- (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x)) (* x (- 1.0 1.0)) (* x (- x 1.0)) (* x (- 1.0 1.0)) (* x (- x 1.0)) (* x (- 1.0 1.0)) (* x (- x 1.0)) (* x (- 1.0 1.0)) (* x (- x 1.0)) (* x (- 1.0 1.0)) (* x (- x 1.0)) (* x (- 1.0 1.0)) (* x (- x 1.0)) (* x (- 1.0 1.0)) (pow x 2) (* x (- 1.0)) (pow x 2) (* x (- 1.0)) (* x (* (cbrt (- x 1.0)) (cbrt (- x 1.0)))) (* x (sqrt (- x 1.0))) x (* x (+ (sqrt x) (sqrt 1.0))) x (* (cbrt x) (- x 1.0)) (* (sqrt x) (- x 1.0)) (* x (- x 1.0)) (* x (- (pow x 3) (pow 1.0 3))) (* x (- (* x x) (* 1.0 1.0))) (* x (- x 1.0)) (* x (- x 1.0)) (* x (- x 1.0)) 0.194 * * * [progress]: adding candidates to table 0.235 * * [progress]: iteration 2 / 4 0.235 * * * [progress]: picking best candidate 0.237 * * * * [pick]: Picked # 0.237 * * * [progress]: localizing error 0.253 * * * [progress]: generating rewritten candidates 0.253 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1 2 2) 0.256 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1 2 2 1) 0.256 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1) 0.269 * * * [progress]: generating series expansions 0.269 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1 2 2) 0.269 * [approximate]: Taking taylor expansion of (pow (pow x 1/3) 3) in (x) around 0 0.270 * [taylor]: Taking taylor expansion of (pow (pow x 1/3) 3) in x 0.270 * [taylor]: Taking taylor expansion of (pow x 1/3) in x 0.270 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x 0.270 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x 0.270 * [taylor]: Taking taylor expansion of 1/3 in x 0.270 * [taylor]: Taking taylor expansion of (log x) in x 0.270 * [taylor]: Taking taylor expansion of x in x 0.271 * [taylor]: Taking taylor expansion of (pow (pow x 1/3) 3) in x 0.271 * [taylor]: Taking taylor expansion of (pow x 1/3) in x 0.271 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x 0.271 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x 0.271 * [taylor]: Taking taylor expansion of 1/3 in x 0.271 * [taylor]: Taking taylor expansion of (log x) in x 0.271 * [taylor]: Taking taylor expansion of x in x 0.333 * [approximate]: Taking taylor expansion of (pow (pow (/ 1 x) 1/3) 3) in (x) around 0 0.333 * [taylor]: Taking taylor expansion of (pow (pow (/ 1 x) 1/3) 3) in x 0.333 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x 0.333 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x 0.333 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x 0.333 * [taylor]: Taking taylor expansion of 1/3 in x 0.333 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.333 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.333 * [taylor]: Taking taylor expansion of x in x 0.334 * [taylor]: Taking taylor expansion of (pow (pow (/ 1 x) 1/3) 3) in x 0.334 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x 0.334 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x 0.334 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x 0.334 * [taylor]: Taking taylor expansion of 1/3 in x 0.334 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.334 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.334 * [taylor]: Taking taylor expansion of x in x 0.393 * [approximate]: Taking taylor expansion of (pow (* (cbrt -1) (pow (/ 1 x) 1/3)) 3) in (x) around 0 0.393 * [taylor]: Taking taylor expansion of (pow (* (cbrt -1) (pow (/ 1 x) 1/3)) 3) in x 0.393 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x 0.393 * [taylor]: Taking taylor expansion of (cbrt -1) in x 0.393 * [taylor]: Taking taylor expansion of -1 in x 0.394 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x 0.394 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x 0.394 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x 0.394 * [taylor]: Taking taylor expansion of 1/3 in x 0.394 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.394 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.394 * [taylor]: Taking taylor expansion of x in x 0.395 * [taylor]: Taking taylor expansion of (pow (* (cbrt -1) (pow (/ 1 x) 1/3)) 3) in x 0.395 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x 0.395 * [taylor]: Taking taylor expansion of (cbrt -1) in x 0.396 * [taylor]: Taking taylor expansion of -1 in x 0.396 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x 0.396 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x 0.396 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x 0.396 * [taylor]: Taking taylor expansion of 1/3 in x 0.396 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.396 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.396 * [taylor]: Taking taylor expansion of x in x 0.485 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1 2 2 1) 0.485 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0 0.485 * [taylor]: Taking taylor expansion of (pow x 1/3) in x 0.485 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x 0.485 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x 0.485 * [taylor]: Taking taylor expansion of 1/3 in x 0.485 * [taylor]: Taking taylor expansion of (log x) in x 0.485 * [taylor]: Taking taylor expansion of x in x 0.486 * [taylor]: Taking taylor expansion of (pow x 1/3) in x 0.486 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x 0.486 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x 0.486 * [taylor]: Taking taylor expansion of 1/3 in x 0.486 * [taylor]: Taking taylor expansion of (log x) in x 0.486 * [taylor]: Taking taylor expansion of x in x 0.534 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0 0.534 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x 0.534 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x 0.534 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x 0.534 * [taylor]: Taking taylor expansion of 1/3 in x 0.534 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.534 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.534 * [taylor]: Taking taylor expansion of x in x 0.535 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x 0.535 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x 0.535 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x 0.535 * [taylor]: Taking taylor expansion of 1/3 in x 0.535 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.535 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.535 * [taylor]: Taking taylor expansion of x in x 0.587 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0 0.587 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x 0.587 * [taylor]: Taking taylor expansion of (cbrt -1) in x 0.587 * [taylor]: Taking taylor expansion of -1 in x 0.588 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x 0.588 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x 0.588 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x 0.588 * [taylor]: Taking taylor expansion of 1/3 in x 0.588 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.588 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.588 * [taylor]: Taking taylor expansion of x in x 0.589 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x 0.589 * [taylor]: Taking taylor expansion of (cbrt -1) in x 0.589 * [taylor]: Taking taylor expansion of -1 in x 0.589 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x 0.589 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x 0.589 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x 0.589 * [taylor]: Taking taylor expansion of 1/3 in x 0.589 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.589 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.589 * [taylor]: Taking taylor expansion of x in x 0.654 * * * * [progress]: [ 3 / 3 ] generating series at (2 1) 0.654 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 1.0 x)) in (x) around 0 0.654 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 1.0 x)) in x 0.654 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.654 * [taylor]: Taking taylor expansion of x in x 0.654 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.654 * [taylor]: Taking taylor expansion of 1.0 in x 0.654 * [taylor]: Taking taylor expansion of x in x 0.654 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 1.0 x)) in x 0.654 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.654 * [taylor]: Taking taylor expansion of x in x 0.654 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.654 * [taylor]: Taking taylor expansion of 1.0 in x 0.654 * [taylor]: Taking taylor expansion of x in x 0.669 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in (x) around 0 0.669 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x 0.669 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.669 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.669 * [taylor]: Taking taylor expansion of x in x 0.670 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.670 * [taylor]: Taking taylor expansion of 1.0 in x 0.670 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.670 * [taylor]: Taking taylor expansion of x in x 0.670 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x 0.670 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.670 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.670 * [taylor]: Taking taylor expansion of x in x 0.670 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.671 * [taylor]: Taking taylor expansion of 1.0 in x 0.671 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.671 * [taylor]: Taking taylor expansion of x in x 0.689 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ (pow (cbrt -1) 3) (pow x 2))) in (x) around 0 0.689 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ (pow (cbrt -1) 3) (pow x 2))) in x 0.689 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.689 * [taylor]: Taking taylor expansion of 1.0 in x 0.689 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.689 * [taylor]: Taking taylor expansion of x in x 0.690 * [taylor]: Taking taylor expansion of (/ (pow (cbrt -1) 3) (pow x 2)) in x 0.690 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in x 0.690 * [taylor]: Taking taylor expansion of (cbrt -1) in x 0.690 * [taylor]: Taking taylor expansion of -1 in x 0.690 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.690 * [taylor]: Taking taylor expansion of x in x 0.694 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ (pow (cbrt -1) 3) (pow x 2))) in x 0.694 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.694 * [taylor]: Taking taylor expansion of 1.0 in x 0.694 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.694 * [taylor]: Taking taylor expansion of x in x 0.694 * [taylor]: Taking taylor expansion of (/ (pow (cbrt -1) 3) (pow x 2)) in x 0.694 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in x 0.694 * [taylor]: Taking taylor expansion of (cbrt -1) in x 0.694 * [taylor]: Taking taylor expansion of -1 in x 0.695 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.695 * [taylor]: Taking taylor expansion of x in x 0.735 * * * [progress]: simplifying candidates 0.736 * [simplify]: Simplifying using # : (expm1 (pow (cbrt x) 3)) (log1p (pow (cbrt x) 3)) (* (log (cbrt x)) 3) (* (log (cbrt x)) 3) (* 1/3 3) (* 1 3) (pow (cbrt x) (* (cbrt 3) (cbrt 3))) (pow (cbrt x) (sqrt 3)) (pow (cbrt x) 1) (pow (cbrt (* (cbrt x) (cbrt x))) 3) (pow (cbrt (cbrt x)) 3) (pow (cbrt (sqrt x)) 3) (pow (cbrt (sqrt x)) 3) (pow (cbrt 1) 3) (pow (cbrt x) 3) (pow (* (cbrt (cbrt x)) (cbrt (cbrt x))) 3) (pow (cbrt (cbrt x)) 3) (pow (sqrt (cbrt x)) 3) (pow (sqrt (cbrt x)) 3) (pow 1 3) (pow (cbrt x) 3) (* (cbrt x) (cbrt x)) (log (pow (cbrt x) 3)) (exp (pow (cbrt x) 3)) (* (cbrt (pow (cbrt x) 3)) (cbrt (pow (cbrt x) 3))) (cbrt (pow (cbrt x) 3)) (* (* (pow (cbrt x) 3) (pow (cbrt x) 3)) (pow (cbrt x) 3)) (pow (cbrt (* (cbrt x) (cbrt x))) 3) (pow (cbrt (cbrt x)) 3) (pow (cbrt (sqrt x)) 3) (pow (cbrt (sqrt x)) 3) (pow (cbrt 1) 3) (pow (cbrt x) 3) (pow (* (cbrt (cbrt x)) (cbrt (cbrt x))) 3) (pow (cbrt (cbrt x)) 3) (pow (sqrt (cbrt x)) 3) (pow (sqrt (cbrt x)) 3) (pow 1 3) (pow (cbrt x) 3) (* (cbrt x) (cbrt x)) (sqrt (pow (cbrt x) 3)) (sqrt (pow (cbrt x) 3)) (pow (cbrt x) (/ 3 2)) (pow (cbrt x) (/ 3 2)) (expm1 (cbrt x)) (log1p (cbrt x)) (log (cbrt x)) (exp (cbrt x)) (cbrt (* (cbrt x) (cbrt x))) (cbrt (cbrt x)) (cbrt (sqrt x)) (cbrt (sqrt x)) (cbrt 1) (cbrt x) (* (cbrt (cbrt x)) (cbrt (cbrt x))) (cbrt (cbrt x)) (* (* (cbrt x) (cbrt x)) (cbrt x)) (sqrt (cbrt x)) (sqrt (cbrt x)) (fma x (* 1 (pow (cbrt x) 3)) (- (* x 1.0))) (fma (- x) 1.0 (* x 1.0)) (expm1 (- (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x))) (log1p (- (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x))) (- (* 1.0 x)) (/ (exp (* x (* 1 (pow (cbrt x) 3)))) (exp (* 1.0 x))) (log (- (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x))) (exp (- (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x))) (* (cbrt (- (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x))) (cbrt (- (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x)))) (cbrt (- (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x))) (* (* (- (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x)) (- (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x))) (- (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x))) (sqrt (- (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x))) (sqrt (- (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x))) (- (pow (* x (* 1 (pow (cbrt x) 3))) 3) (pow (* 1.0 x) 3)) (+ (* (* x (* 1 (pow (cbrt x) 3))) (* x (* 1 (pow (cbrt x) 3)))) (+ (* (* 1.0 x) (* 1.0 x)) (* (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x)))) (- (* 1.0 x)) (- (* (* x (* 1 (pow (cbrt x) 3))) (* x (* 1 (pow (cbrt x) 3)))) (* (* 1.0 x) (* 1.0 x))) (+ (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x)) (- (* 1.0 x)) x x x (pow x 1/3) (pow (/ 1 x) -1/3) (* (pow (* -1 x) 1/3) (cbrt -1)) (- (pow x 2) (* 1.0 x)) (- (pow x 2) (* 1.0 x)) (- (pow x 2) (* 1.0 x)) 0.740 * * [simplify]: iteration 0 : 229 enodes (cost 258 ) 0.746 * * [simplify]: iteration 1 : 1235 enodes (cost 202 ) 0.793 * * [simplify]: iteration 2 : 5001 enodes (cost 192 ) 0.795 * [simplify]: Simplified to: (expm1 (pow (cbrt x) 3)) (log1p (pow (cbrt x) 3)) (log (pow (cbrt x) 3)) (log (pow (cbrt x) 3)) 1 3 (pow (cbrt x) (* (cbrt 3) (cbrt 3))) (pow (cbrt x) (sqrt 3)) (pow x 1/3) (pow x 2/3) (pow x 1/3) (sqrt x) (sqrt x) 1 x (pow x 2/3) (pow x 1/3) (pow (pow x 1/3) 3/2) (pow (pow x 1/3) 3/2) 1 x (pow x 2/3) (log (pow (cbrt x) 3)) (exp x) (pow x 2/3) (pow x 1/3) (pow x 3) (pow x 2/3) (pow x 1/3) (sqrt x) (sqrt x) 1 x (pow x 2/3) (pow x 1/3) (pow (pow x 1/3) 3/2) (pow (pow x 1/3) 3/2) 1 x (pow x 2/3) (sqrt x) (sqrt x) (pow (pow x 1/3) 3/2) (pow (pow x 1/3) 3/2) (expm1 (cbrt x)) (log1p (cbrt x)) (log (cbrt x)) (exp (cbrt x)) (cbrt (* (cbrt x) (cbrt x))) (cbrt (cbrt x)) (cbrt (sqrt x)) (cbrt (sqrt x)) 1 (pow x 1/3) (cbrt (* (cbrt x) (cbrt x))) (cbrt (cbrt x)) x (sqrt (cbrt x)) (sqrt (cbrt x)) (* x (- x 1.0)) (fma (- x) 1.0 (* x 1.0)) (expm1 (- (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x))) (log1p (- (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x))) (- (* 1.0 x)) (pow (exp x) (- x 1.0)) (+ (log (pow (cbrt x) 3)) (log (- x 1.0))) (pow (exp x) (- x 1.0)) (* (cbrt (- (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x))) (cbrt (- (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x)))) (cbrt (- (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x))) (pow (- (pow x 2) (* 1.0 x)) 3) (sqrt (- (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x))) (sqrt (- (* x (* 1 (pow (cbrt x) 3))) (* 1.0 x))) (* (pow x 3) (- (pow x 3) (pow 1.0 3))) (fma (* x (* 1.0 x)) (+ 1.0 x) (pow x 4)) (- (* 1.0 x)) (* (* x x) (- (* x x) (* 1.0 1.0))) (fma x x (* x 1.0)) (- (* 1.0 x)) x x x (pow x 1/3) (pow (/ 1 x) -1/3) (* (pow (* -1 x) 1/3) (cbrt -1)) (* x (- x 1.0)) (* x (- x 1.0)) (* x (- x 1.0)) 0.795 * * * [progress]: adding candidates to table 0.924 * [progress]: [Phase 3 of 3] Extracting. 0.924 * * [regime]: Finding splitpoints for: (# #) 0.924 * * * [regime-changes]: Trying 2 branch expressions: ((* x (- x 1.0)) x) 0.924 * * * * [regimes]: Trying to branch on (* x (- x 1.0)) from (# #) 0.937 * * * * [regimes]: Trying to branch on x from (# #) 0.947 * * * [regime]: Found split indices: #