13.799 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.015 * * * [progress]: [2/2] Setting up program. 0.017 * [progress]: [Phase 2 of 3] Improving. 0.018 * [simplify]: Simplifying using # : (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) 0.020 * * [simplify]: iteration 0 : 20 enodes (cost 5 ) 0.021 * * [simplify]: iteration 1 : 48 enodes (cost 5 ) 0.023 * * [simplify]: iteration 2 : 105 enodes (cost 5 ) 0.025 * * [simplify]: iteration 3 : 224 enodes (cost 5 ) 0.028 * * [simplify]: iteration 4 : 418 enodes (cost 4 ) 0.032 * * [simplify]: iteration 5 : 681 enodes (cost 4 ) 0.038 * * [simplify]: iteration 6 : 970 enodes (cost 4 ) 0.046 * * [simplify]: iteration 7 : 1398 enodes (cost 4 ) 0.055 * * [simplify]: iteration 8 : 1987 enodes (cost 4 ) 0.063 * * [simplify]: iteration 9 : 1991 enodes (cost 4 ) 0.072 * * [simplify]: iteration 10 : 1991 enodes (cost 4 ) 0.072 * [simplify]: Simplified to: (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) 0.074 * * [progress]: iteration 1 / 4 0.074 * * * [progress]: picking best candidate 0.076 * * * * [pick]: Picked # 0.076 * * * [progress]: localizing error 0.083 * * * [progress]: generating rewritten candidates 0.083 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1) 0.090 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.102 * * * [progress]: generating series expansions 0.102 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1) 0.102 * [approximate]: Taking taylor expansion of (* x (- y 1.0)) in (x y) around 0 0.102 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in y 0.102 * [taylor]: Taking taylor expansion of x in y 0.102 * [taylor]: Taking taylor expansion of (- y 1.0) in y 0.102 * [taylor]: Taking taylor expansion of y in y 0.102 * [taylor]: Taking taylor expansion of 1.0 in y 0.102 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 0.102 * [taylor]: Taking taylor expansion of x in x 0.102 * [taylor]: Taking taylor expansion of (- y 1.0) in x 0.102 * [taylor]: Taking taylor expansion of y in x 0.102 * [taylor]: Taking taylor expansion of 1.0 in x 0.102 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 0.102 * [taylor]: Taking taylor expansion of x in x 0.102 * [taylor]: Taking taylor expansion of (- y 1.0) in x 0.102 * [taylor]: Taking taylor expansion of y in x 0.102 * [taylor]: Taking taylor expansion of 1.0 in x 0.103 * [taylor]: Taking taylor expansion of 0 in y 0.104 * [taylor]: Taking taylor expansion of (- y 1.0) in y 0.104 * [taylor]: Taking taylor expansion of y in y 0.104 * [taylor]: Taking taylor expansion of 1.0 in y 0.106 * [taylor]: Taking taylor expansion of 0 in y 0.107 * [taylor]: Taking taylor expansion of 0 in y 0.109 * [taylor]: Taking taylor expansion of 0 in y 0.110 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in (x y) around 0 0.110 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in y 0.110 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 0.110 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.110 * [taylor]: Taking taylor expansion of y in y 0.110 * [taylor]: Taking taylor expansion of 1.0 in y 0.110 * [taylor]: Taking taylor expansion of x in y 0.111 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 0.111 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 0.111 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.111 * [taylor]: Taking taylor expansion of y in x 0.111 * [taylor]: Taking taylor expansion of 1.0 in x 0.111 * [taylor]: Taking taylor expansion of x in x 0.111 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 0.111 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 0.111 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.111 * [taylor]: Taking taylor expansion of y in x 0.111 * [taylor]: Taking taylor expansion of 1.0 in x 0.111 * [taylor]: Taking taylor expansion of x in x 0.112 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 0.112 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.112 * [taylor]: Taking taylor expansion of y in y 0.112 * [taylor]: Taking taylor expansion of 1.0 in y 0.114 * [taylor]: Taking taylor expansion of 0 in y 0.116 * [taylor]: Taking taylor expansion of 0 in y 0.119 * [taylor]: Taking taylor expansion of 0 in y 0.122 * [taylor]: Taking taylor expansion of 0 in y 0.123 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in (x y) around 0 0.123 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y 0.123 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.123 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.123 * [taylor]: Taking taylor expansion of y in y 0.123 * [taylor]: Taking taylor expansion of 1.0 in y 0.123 * [taylor]: Taking taylor expansion of x in y 0.124 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 0.124 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.124 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.124 * [taylor]: Taking taylor expansion of y in x 0.124 * [taylor]: Taking taylor expansion of 1.0 in x 0.124 * [taylor]: Taking taylor expansion of x in x 0.124 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 0.124 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.124 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.124 * [taylor]: Taking taylor expansion of y in x 0.124 * [taylor]: Taking taylor expansion of 1.0 in x 0.124 * [taylor]: Taking taylor expansion of x in x 0.124 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.124 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.124 * [taylor]: Taking taylor expansion of y in y 0.124 * [taylor]: Taking taylor expansion of 1.0 in y 0.126 * [taylor]: Taking taylor expansion of 0 in y 0.127 * [taylor]: Taking taylor expansion of 0 in y 0.130 * [taylor]: Taking taylor expansion of 0 in y 0.132 * [taylor]: Taking taylor expansion of 0 in y 0.132 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.132 * [approximate]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in (x y) around 0 0.132 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in y 0.132 * [taylor]: Taking taylor expansion of (* x y) in y 0.132 * [taylor]: Taking taylor expansion of x in y 0.132 * [taylor]: Taking taylor expansion of y in y 0.132 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in y 0.132 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 0.132 * [taylor]: Taking taylor expansion of 1.0 in y 0.133 * [taylor]: Taking taylor expansion of x in y 0.133 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.133 * [taylor]: Taking taylor expansion of 0.5 in y 0.133 * [taylor]: Taking taylor expansion of y in y 0.133 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in x 0.133 * [taylor]: Taking taylor expansion of (* x y) in x 0.133 * [taylor]: Taking taylor expansion of x in x 0.133 * [taylor]: Taking taylor expansion of y in x 0.133 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x 0.133 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.133 * [taylor]: Taking taylor expansion of 1.0 in x 0.133 * [taylor]: Taking taylor expansion of x in x 0.133 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.133 * [taylor]: Taking taylor expansion of 0.5 in x 0.133 * [taylor]: Taking taylor expansion of y in x 0.133 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in x 0.133 * [taylor]: Taking taylor expansion of (* x y) in x 0.133 * [taylor]: Taking taylor expansion of x in x 0.133 * [taylor]: Taking taylor expansion of y in x 0.133 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x 0.133 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.133 * [taylor]: Taking taylor expansion of 1.0 in x 0.133 * [taylor]: Taking taylor expansion of x in x 0.133 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.133 * [taylor]: Taking taylor expansion of 0.5 in x 0.133 * [taylor]: Taking taylor expansion of y in x 0.133 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 0.133 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.133 * [taylor]: Taking taylor expansion of 0.5 in y 0.133 * [taylor]: Taking taylor expansion of y in y 0.140 * [taylor]: Taking taylor expansion of (- y 1.0) in y 0.140 * [taylor]: Taking taylor expansion of y in y 0.140 * [taylor]: Taking taylor expansion of 1.0 in y 0.145 * [taylor]: Taking taylor expansion of 0 in y 0.146 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in (x y) around 0 0.146 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in y 0.146 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.146 * [taylor]: Taking taylor expansion of (* x y) in y 0.146 * [taylor]: Taking taylor expansion of x in y 0.146 * [taylor]: Taking taylor expansion of y in y 0.146 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in y 0.146 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.146 * [taylor]: Taking taylor expansion of 0.5 in y 0.146 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.146 * [taylor]: Taking taylor expansion of y in y 0.147 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 0.147 * [taylor]: Taking taylor expansion of 1.0 in y 0.147 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.147 * [taylor]: Taking taylor expansion of x in y 0.147 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 0.147 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.147 * [taylor]: Taking taylor expansion of (* x y) in x 0.147 * [taylor]: Taking taylor expansion of x in x 0.147 * [taylor]: Taking taylor expansion of y in x 0.147 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x 0.147 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.147 * [taylor]: Taking taylor expansion of 0.5 in x 0.147 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.147 * [taylor]: Taking taylor expansion of y in x 0.147 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.147 * [taylor]: Taking taylor expansion of 1.0 in x 0.147 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.147 * [taylor]: Taking taylor expansion of x in x 0.148 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 0.148 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.148 * [taylor]: Taking taylor expansion of (* x y) in x 0.148 * [taylor]: Taking taylor expansion of x in x 0.148 * [taylor]: Taking taylor expansion of y in x 0.148 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x 0.148 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.148 * [taylor]: Taking taylor expansion of 0.5 in x 0.148 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.148 * [taylor]: Taking taylor expansion of y in x 0.148 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.148 * [taylor]: Taking taylor expansion of 1.0 in x 0.148 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.148 * [taylor]: Taking taylor expansion of x in x 0.149 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 0.149 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.149 * [taylor]: Taking taylor expansion of y in y 0.150 * [taylor]: Taking taylor expansion of 1.0 in y 0.151 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y 0.151 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.151 * [taylor]: Taking taylor expansion of 0.5 in y 0.151 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.151 * [taylor]: Taking taylor expansion of y in y 0.155 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in (x y) around 0 0.155 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in y 0.155 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.155 * [taylor]: Taking taylor expansion of 0.5 in y 0.155 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.155 * [taylor]: Taking taylor expansion of y in y 0.155 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y 0.155 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 0.155 * [taylor]: Taking taylor expansion of 1.0 in y 0.155 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.155 * [taylor]: Taking taylor expansion of x in y 0.155 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.155 * [taylor]: Taking taylor expansion of (* x y) in y 0.155 * [taylor]: Taking taylor expansion of x in y 0.155 * [taylor]: Taking taylor expansion of y in y 0.155 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in x 0.155 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.155 * [taylor]: Taking taylor expansion of 0.5 in x 0.155 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.155 * [taylor]: Taking taylor expansion of y in x 0.156 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 0.156 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.156 * [taylor]: Taking taylor expansion of 1.0 in x 0.156 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.156 * [taylor]: Taking taylor expansion of x in x 0.156 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.156 * [taylor]: Taking taylor expansion of (* x y) in x 0.156 * [taylor]: Taking taylor expansion of x in x 0.156 * [taylor]: Taking taylor expansion of y in x 0.156 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in x 0.156 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.156 * [taylor]: Taking taylor expansion of 0.5 in x 0.156 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.156 * [taylor]: Taking taylor expansion of y in x 0.156 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 0.156 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.156 * [taylor]: Taking taylor expansion of 1.0 in x 0.156 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.156 * [taylor]: Taking taylor expansion of x in x 0.157 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.157 * [taylor]: Taking taylor expansion of (* x y) in x 0.157 * [taylor]: Taking taylor expansion of x in x 0.157 * [taylor]: Taking taylor expansion of y in x 0.157 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.157 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.157 * [taylor]: Taking taylor expansion of y in y 0.158 * [taylor]: Taking taylor expansion of 1.0 in y 0.160 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.160 * [taylor]: Taking taylor expansion of 0.5 in y 0.160 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.160 * [taylor]: Taking taylor expansion of y in y 0.161 * * * [progress]: simplifying candidates 0.162 * [simplify]: Simplifying using # : (expm1 (* x (- y 1.0))) (log1p (* x (- y 1.0))) (* x (- y 1.0)) (+ (log x) (log (- y 1.0))) (log (* x (- y 1.0))) (exp (* x (- y 1.0))) (* (* (* x x) x) (* (* (- y 1.0) (- y 1.0)) (- y 1.0))) (* (cbrt (* x (- y 1.0))) (cbrt (* x (- y 1.0)))) (cbrt (* x (- y 1.0))) (* (* (* x (- y 1.0)) (* x (- y 1.0))) (* x (- y 1.0))) (sqrt (* x (- y 1.0))) (sqrt (* x (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* x (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* (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 y) (cbrt y)) (cbrt y) (- (* (sqrt 1.0) (sqrt 1.0))))) (* x (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))) (* x (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* 1.0 1)))) (* x (fma (- 1.0) 1 (* 1.0 1))) (* x (fma (sqrt y) (sqrt y) (- (* (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 y) (sqrt y) (- (* (sqrt 1.0) (sqrt 1.0))))) (* x (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))) (* x (fma (sqrt y) (sqrt y) (- (* 1.0 1)))) (* x (fma (- 1.0) 1 (* 1.0 1))) (* x (fma 1 y (- (* (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 y (- (* (sqrt 1.0) (sqrt 1.0))))) (* x (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))) (* x (fma 1 y (- (* 1.0 1)))) (* x (fma (- 1.0) 1 (* 1.0 1))) (* x y) (* x (- 1.0)) (* x y) (* x (- 1.0)) (* (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* (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 y) (cbrt y)) (cbrt y) (- (* (sqrt 1.0) (sqrt 1.0)))) x) (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) x) (* (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* 1.0 1))) x) (* (fma (- 1.0) 1 (* 1.0 1)) x) (* (fma (sqrt y) (sqrt y) (- (* (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 y) (sqrt y) (- (* (sqrt 1.0) (sqrt 1.0)))) x) (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) x) (* (fma (sqrt y) (sqrt y) (- (* 1.0 1))) x) (* (fma (- 1.0) 1 (* 1.0 1)) x) (* (fma 1 y (- (* (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 y (- (* (sqrt 1.0) (sqrt 1.0)))) x) (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) x) (* (fma 1 y (- (* 1.0 1))) x) (* (fma (- 1.0) 1 (* 1.0 1)) x) (* y x) (* (- 1.0) x) (* y x) (* (- 1.0) x) (* x (* (cbrt (- y 1.0)) (cbrt (- y 1.0)))) (* x (sqrt (- y 1.0))) (* x 1) (* x (+ (sqrt y) (sqrt 1.0))) (* x 1) (* (cbrt x) (- y 1.0)) (* (sqrt x) (- y 1.0)) (* x (- y 1.0)) (* x (- (pow y 3) (pow 1.0 3))) (* x (- (* y y) (* 1.0 1.0))) (fma x (- y 1.0) (- (* 0.5 y))) (fma (- 0.5) y (* 0.5 y)) (expm1 (- (* x (- y 1.0)) (* y 0.5))) (log1p (- (* x (- y 1.0)) (* y 0.5))) (- (* y 0.5)) (/ (exp (* x (- y 1.0))) (exp (* y 0.5))) (log (- (* x (- y 1.0)) (* y 0.5))) (exp (- (* x (- y 1.0)) (* y 0.5))) (* (cbrt (- (* x (- y 1.0)) (* y 0.5))) (cbrt (- (* x (- y 1.0)) (* y 0.5)))) (cbrt (- (* x (- y 1.0)) (* y 0.5))) (* (* (- (* x (- y 1.0)) (* y 0.5)) (- (* x (- y 1.0)) (* y 0.5))) (- (* x (- y 1.0)) (* y 0.5))) (sqrt (- (* x (- y 1.0)) (* y 0.5))) (sqrt (- (* x (- y 1.0)) (* y 0.5))) (- (pow (* x (- y 1.0)) 3) (pow (* y 0.5) 3)) (+ (* (* x (- y 1.0)) (* x (- y 1.0))) (+ (* (* y 0.5) (* y 0.5)) (* (* x (- y 1.0)) (* y 0.5)))) (- (* y 0.5)) (- (* (* x (- y 1.0)) (* x (- y 1.0))) (* (* y 0.5) (* y 0.5))) (+ (* x (- y 1.0)) (* y 0.5)) (- (* x (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (* y 0.5)) (- (* x (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))) (* y 0.5)) (- (* x (fma (- 1.0) 1 (* 1.0 1))) (* y 0.5)) (- (* x (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (* y 0.5)) (- (* x (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))) (* y 0.5)) (- (* x (fma (- 1.0) 1 (* 1.0 1))) (* y 0.5)) (- (* x (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (* y 0.5)) (- (* x (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))) (* y 0.5)) (- (* x (fma (- 1.0) 1 (* 1.0 1))) (* y 0.5)) (- (* x (- 1.0)) (* y 0.5)) (- (* x (- 1.0)) (* y 0.5)) (- (* (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) x) (* y 0.5)) (- (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) x) (* y 0.5)) (- (* (fma (- 1.0) 1 (* 1.0 1)) x) (* y 0.5)) (- (* (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) x) (* y 0.5)) (- (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) x) (* y 0.5)) (- (* (fma (- 1.0) 1 (* 1.0 1)) x) (* y 0.5)) (- (* (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) x) (* y 0.5)) (- (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) x) (* y 0.5)) (- (* (fma (- 1.0) 1 (* 1.0 1)) x) (* y 0.5)) (- (* (- 1.0) x) (* y 0.5)) (- (* (- 1.0) x) (* y 0.5)) (- (* y 0.5)) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 0.168 * * [simplify]: iteration 0 : 300 enodes (cost 645 ) 0.174 * * [simplify]: iteration 1 : 1079 enodes (cost 430 ) 0.195 * * [simplify]: iteration 2 : 4791 enodes (cost 400 ) 0.286 * * [simplify]: iteration 3 : 5001 enodes (cost 400 ) 0.290 * [simplify]: Simplified to: (expm1 (* x (- y 1.0))) (log1p (* x (- y 1.0))) (* x (- y 1.0)) (log (* x (- y 1.0))) (log (* x (- y 1.0))) (exp (* x (- y 1.0))) (pow (* x (- y 1.0)) 3) (* (cbrt (* x (- y 1.0))) (cbrt (* x (- y 1.0)))) (cbrt (* x (- y 1.0))) (pow (* x (- y 1.0)) 3) (sqrt (* x (- y 1.0))) (sqrt (* x (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (- (* x (* 1 (pow (cbrt y) 3))) (* 1.0 x)) (* x (- 1.0 1.0)) (- (* x (* 1 (pow (cbrt y) 3))) (* 1.0 x)) (* x (- 1.0 1.0)) (- (* x (* 1 (pow (cbrt y) 3))) (* 1.0 x)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x y) (* x (- 1.0)) (* x y) (* x (- 1.0)) (- (* x (* 1 (pow (cbrt y) 3))) (* 1.0 x)) (* x (- 1.0 1.0)) (- (* x (* 1 (pow (cbrt y) 3))) (* 1.0 x)) (* x (- 1.0 1.0)) (- (* x (* 1 (pow (cbrt y) 3))) (* 1.0 x)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x y) (* x (- 1.0)) (* x y) (* x (- 1.0)) (* x (* (cbrt (- y 1.0)) (cbrt (- y 1.0)))) (* x (sqrt (- y 1.0))) x (* x (+ (sqrt y) (sqrt 1.0))) x (* (cbrt x) (- y 1.0)) (* (sqrt x) (- y 1.0)) (* x (- y 1.0)) (* x (- (pow y 3) (pow 1.0 3))) (* x (- (* y y) (* 1.0 1.0))) (fma x y (- (fma 1.0 x (* 0.5 y)))) (fma (- 0.5) y (* 0.5 y)) (expm1 (- (* x (- y 1.0)) (* y 0.5))) (log1p (- (* x (- y 1.0)) (* y 0.5))) (- (* y 0.5)) (exp (- (* x (- y 1.0)) (* y 0.5))) (log (- (* x (- y 1.0)) (* y 0.5))) (exp (- (* x (- y 1.0)) (* y 0.5))) (* (cbrt (- (* x (- y 1.0)) (* y 0.5))) (cbrt (- (* x (- y 1.0)) (* y 0.5)))) (cbrt (- (* x (- y 1.0)) (* y 0.5))) (pow (- (* x (- y 1.0)) (* y 0.5)) 3) (sqrt (- (* x (- y 1.0)) (* y 0.5))) (sqrt (- (* x (- y 1.0)) (* y 0.5))) (- (pow (* x (- y 1.0)) 3) (pow (* y 0.5) 3)) (fma (* 0.5 y) (fma x (- y 1.0) (* y 0.5)) (* (* x (- y 1.0)) (* x (- y 1.0)))) (- (* y 0.5)) (* (fma x (- y 1.0) (* y 0.5)) (- (* x (- y 1.0)) (* y 0.5))) (fma x (- y 1.0) (* y 0.5)) (fma (fma (- 1.0) 1 1.0) x (- (* y 0.5))) (fma (fma (- 1.0) 1 1.0) x (- (* y 0.5))) (fma (fma (- 1.0) 1 1.0) x (- (* y 0.5))) (fma (fma (- 1.0) 1 1.0) x (- (* y 0.5))) (fma (fma (- 1.0) 1 1.0) x (- (* y 0.5))) (fma (fma (- 1.0) 1 1.0) x (- (* y 0.5))) (fma (fma (- 1.0) 1 1.0) x (- (* y 0.5))) (fma (fma (- 1.0) 1 1.0) x (- (* y 0.5))) (fma (fma (- 1.0) 1 1.0) x (- (* y 0.5))) (- (fma 1.0 x (* 0.5 y))) (- (fma 1.0 x (* 0.5 y))) (fma (fma (- 1.0) 1 1.0) x (- (* y 0.5))) (fma (fma (- 1.0) 1 1.0) x (- (* y 0.5))) (fma (fma (- 1.0) 1 1.0) x (- (* y 0.5))) (fma (fma (- 1.0) 1 1.0) x (- (* y 0.5))) (fma (fma (- 1.0) 1 1.0) x (- (* y 0.5))) (fma (fma (- 1.0) 1 1.0) x (- (* y 0.5))) (fma (fma (- 1.0) 1 1.0) x (- (* y 0.5))) (fma (fma (- 1.0) 1 1.0) x (- (* y 0.5))) (fma (fma (- 1.0) 1 1.0) x (- (* y 0.5))) (- (fma 1.0 x (* 0.5 y))) (- (fma 1.0 x (* 0.5 y))) (- (* y 0.5)) (* x (- y 1.0)) (* x (- y 1.0)) (* x (- y 1.0)) (fma x y (- (fma 1.0 x (* 0.5 y)))) (fma x y (- (fma 1.0 x (* 0.5 y)))) (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.290 * * * [progress]: adding candidates to table 0.426 * * [progress]: iteration 2 / 4 0.426 * * * [progress]: picking best candidate 0.427 * * * * [pick]: Picked # 0.427 * * * [progress]: localizing error 0.435 * * * [progress]: generating rewritten candidates 0.435 * * * [progress]: generating series expansions 0.435 * * * [progress]: simplifying candidates 0.435 * [simplify]: Simplifying using # : 0.437 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 0.437 * [simplify]: Simplified to: 0.437 * * * [progress]: adding candidates to table 0.437 * [progress]: [Phase 3 of 3] Extracting. 0.439 * [simplify]: Simplifying using # : (+ (fma x (- y 1.0) (- (* y 0.5))) 0.918938533204673) 0.440 * * [simplify]: iteration 0 : 16 enodes (cost 5 ) 0.440 * * [simplify]: iteration 1 : 18 enodes (cost 5 ) 0.440 * * [simplify]: iteration 2 : 18 enodes (cost 5 ) 0.440 * [simplify]: Simplified to: (+ (fma x (- y 1.0) (- (* y 0.5))) 0.918938533204673) 1.111 * [regime-testing]: End program error score: 0.00450056257032129