18.492 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.015 * * * [progress]: [2/2] Setting up program. 0.016 * [progress]: [Phase 2 of 3] Improving. 0.017 * [simplify]: Simplifying using # : (+ x (* (- 1.0 x) (- 1.0 y))) 0.020 * * [simplify]: iteration 0 : 13 enodes (cost 4 ) 0.021 * * [simplify]: iteration 1 : 29 enodes (cost 3 ) 0.023 * * [simplify]: iteration 2 : 84 enodes (cost 3 ) 0.026 * * [simplify]: iteration 3 : 281 enodes (cost 3 ) 0.031 * * [simplify]: iteration 4 : 786 enodes (cost 3 ) 0.041 * * [simplify]: iteration 5 : 1465 enodes (cost 3 ) 0.061 * * [simplify]: iteration 6 : 3536 enodes (cost 3 ) 0.085 * * [simplify]: iteration 7 : 5002 enodes (cost 3 ) 0.086 * [simplify]: Simplified to: (fma (- 1.0 y) (- 1.0 x) x) 0.088 * * [progress]: iteration 1 / 4 0.088 * * * [progress]: picking best candidate 0.091 * * * * [pick]: Picked # 0.091 * * * [progress]: localizing error 0.096 * * * [progress]: generating rewritten candidates 0.096 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.097 * * * [progress]: generating series expansions 0.097 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.098 * [approximate]: Taking taylor expansion of (fma (- 1.0 y) (- 1.0 x) x) in (y x) around 0 0.098 * [taylor]: Taking taylor expansion of (fma (- 1.0 y) (- 1.0 x) x) in x 0.098 * [taylor]: Rewrote expression to (+ (* (- 1.0 y) (- 1.0 x)) x) 0.098 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in x 0.098 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 0.098 * [taylor]: Taking taylor expansion of 1.0 in x 0.098 * [taylor]: Taking taylor expansion of y in x 0.098 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.098 * [taylor]: Taking taylor expansion of 1.0 in x 0.098 * [taylor]: Taking taylor expansion of x in x 0.098 * [taylor]: Taking taylor expansion of x in x 0.098 * [taylor]: Taking taylor expansion of (fma (- 1.0 y) (- 1.0 x) x) in y 0.098 * [taylor]: Rewrote expression to (+ (* (- 1.0 y) (- 1.0 x)) x) 0.098 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in y 0.098 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.098 * [taylor]: Taking taylor expansion of 1.0 in y 0.098 * [taylor]: Taking taylor expansion of y in y 0.098 * [taylor]: Taking taylor expansion of (- 1.0 x) in y 0.098 * [taylor]: Taking taylor expansion of 1.0 in y 0.098 * [taylor]: Taking taylor expansion of x in y 0.098 * [taylor]: Taking taylor expansion of x in y 0.098 * [taylor]: Taking taylor expansion of (fma (- 1.0 y) (- 1.0 x) x) in y 0.098 * [taylor]: Rewrote expression to (+ (* (- 1.0 y) (- 1.0 x)) x) 0.098 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in y 0.098 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.098 * [taylor]: Taking taylor expansion of 1.0 in y 0.098 * [taylor]: Taking taylor expansion of y in y 0.098 * [taylor]: Taking taylor expansion of (- 1.0 x) in y 0.098 * [taylor]: Taking taylor expansion of 1.0 in y 0.098 * [taylor]: Taking taylor expansion of x in y 0.098 * [taylor]: Taking taylor expansion of x in y 0.099 * [taylor]: Taking taylor expansion of 1.0 in x 0.101 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.101 * [taylor]: Taking taylor expansion of x in x 0.101 * [taylor]: Taking taylor expansion of 1.0 in x 0.103 * [taylor]: Taking taylor expansion of 0 in x 0.105 * [approximate]: Taking taylor expansion of (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) in (y x) around 0 0.105 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) in x 0.105 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) (/ 1 x)) 0.105 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) in x 0.105 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.105 * [taylor]: Taking taylor expansion of 1.0 in x 0.105 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.105 * [taylor]: Taking taylor expansion of y in x 0.105 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.105 * [taylor]: Taking taylor expansion of 1.0 in x 0.105 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.105 * [taylor]: Taking taylor expansion of x in x 0.105 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.105 * [taylor]: Taking taylor expansion of x in x 0.106 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) in y 0.106 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) (/ 1 x)) 0.106 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) in y 0.106 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.106 * [taylor]: Taking taylor expansion of 1.0 in y 0.106 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.106 * [taylor]: Taking taylor expansion of y in y 0.106 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y 0.106 * [taylor]: Taking taylor expansion of 1.0 in y 0.106 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.106 * [taylor]: Taking taylor expansion of x in y 0.106 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.106 * [taylor]: Taking taylor expansion of x in y 0.106 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) in y 0.106 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) (/ 1 x)) 0.106 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) in y 0.106 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.106 * [taylor]: Taking taylor expansion of 1.0 in y 0.106 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.107 * [taylor]: Taking taylor expansion of y in y 0.107 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y 0.107 * [taylor]: Taking taylor expansion of 1.0 in y 0.107 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.107 * [taylor]: Taking taylor expansion of x in y 0.107 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.107 * [taylor]: Taking taylor expansion of x in y 0.108 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.108 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.108 * [taylor]: Taking taylor expansion of x in x 0.108 * [taylor]: Taking taylor expansion of 1.0 in x 0.110 * [taylor]: Taking taylor expansion of 1.0 in x 0.114 * [taylor]: Taking taylor expansion of 0 in x 0.115 * [approximate]: Taking taylor expansion of (fma (+ (/ 1 y) 1.0) (+ (/ 1 x) 1.0) (/ -1 x)) in (y x) around 0 0.115 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 y) 1.0) (+ (/ 1 x) 1.0) (/ -1 x)) in x 0.115 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 y) 1.0) (+ (/ 1 x) 1.0)) (/ -1 x)) 0.115 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) (+ (/ 1 x) 1.0)) in x 0.115 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.115 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.115 * [taylor]: Taking taylor expansion of y in x 0.115 * [taylor]: Taking taylor expansion of 1.0 in x 0.115 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.115 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.115 * [taylor]: Taking taylor expansion of x in x 0.115 * [taylor]: Taking taylor expansion of 1.0 in x 0.115 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.116 * [taylor]: Taking taylor expansion of -1 in x 0.116 * [taylor]: Taking taylor expansion of x in x 0.116 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 y) 1.0) (+ (/ 1 x) 1.0) (/ -1 x)) in y 0.116 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 y) 1.0) (+ (/ 1 x) 1.0)) (/ -1 x)) 0.116 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) (+ (/ 1 x) 1.0)) in y 0.116 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.116 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.116 * [taylor]: Taking taylor expansion of y in y 0.116 * [taylor]: Taking taylor expansion of 1.0 in y 0.116 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y 0.116 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.116 * [taylor]: Taking taylor expansion of x in y 0.116 * [taylor]: Taking taylor expansion of 1.0 in y 0.116 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.117 * [taylor]: Taking taylor expansion of -1 in y 0.117 * [taylor]: Taking taylor expansion of x in y 0.117 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 y) 1.0) (+ (/ 1 x) 1.0) (/ -1 x)) in y 0.117 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 y) 1.0) (+ (/ 1 x) 1.0)) (/ -1 x)) 0.117 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) (+ (/ 1 x) 1.0)) in y 0.117 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.117 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.117 * [taylor]: Taking taylor expansion of y in y 0.117 * [taylor]: Taking taylor expansion of 1.0 in y 0.117 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y 0.117 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.117 * [taylor]: Taking taylor expansion of x in y 0.117 * [taylor]: Taking taylor expansion of 1.0 in y 0.117 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.117 * [taylor]: Taking taylor expansion of -1 in y 0.117 * [taylor]: Taking taylor expansion of x in y 0.118 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.118 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.118 * [taylor]: Taking taylor expansion of x in x 0.118 * [taylor]: Taking taylor expansion of 1.0 in x 0.120 * [taylor]: Taking taylor expansion of 1.0 in x 0.122 * [taylor]: Taking taylor expansion of 0 in x 0.123 * * * [progress]: simplifying candidates 0.123 * [simplify]: Simplifying using # : (expm1 (fma (- 1.0 y) (- 1.0 x) x)) (log1p (fma (- 1.0 y) (- 1.0 x) x)) (* (- 1.0 y) (- 1.0 x)) (log (fma (- 1.0 y) (- 1.0 x) x)) (exp (fma (- 1.0 y) (- 1.0 x) x)) (* (cbrt (fma (- 1.0 y) (- 1.0 x) x)) (cbrt (fma (- 1.0 y) (- 1.0 x) x))) (cbrt (fma (- 1.0 y) (- 1.0 x) x)) (* (* (fma (- 1.0 y) (- 1.0 x) x) (fma (- 1.0 y) (- 1.0 x) x)) (fma (- 1.0 y) (- 1.0 x) x)) (sqrt (fma (- 1.0 y) (- 1.0 x) x)) (sqrt (fma (- 1.0 y) (- 1.0 x) x)) (- (+ (* x y) 1.0) (* 1.0 y)) (- (+ (* x y) 1.0) (* 1.0 y)) (- (+ (* x y) 1.0) (* 1.0 y)) 0.126 * * [simplify]: iteration 0 : 35 enodes (cost 63 ) 0.128 * * [simplify]: iteration 1 : 84 enodes (cost 53 ) 0.131 * * [simplify]: iteration 2 : 298 enodes (cost 53 ) 0.139 * * [simplify]: iteration 3 : 1476 enodes (cost 50 ) 0.172 * * [simplify]: iteration 4 : 5001 enodes (cost 50 ) 0.173 * [simplify]: Simplified to: (expm1 (fma (- 1.0 y) (- 1.0 x) x)) (log1p (fma (- 1.0 y) (- 1.0 x) x)) (* (- 1.0 y) (- 1.0 x)) (log (fma (- 1.0 y) (- 1.0 x) x)) (exp (fma (- 1.0 y) (- 1.0 x) x)) (* (cbrt (fma (- 1.0 y) (- 1.0 x) x)) (cbrt (fma (- 1.0 y) (- 1.0 x) x))) (cbrt (fma (- 1.0 y) (- 1.0 x) x)) (pow (fma (- 1.0 y) (- 1.0 x) x) 3) (sqrt (fma (- 1.0 y) (- 1.0 x) x)) (sqrt (fma (- 1.0 y) (- 1.0 x) x)) (fma y (- x 1.0) 1.0) (fma y (- x 1.0) 1.0) (fma y (- x 1.0) 1.0) 0.173 * * * [progress]: adding candidates to table 0.207 * * [progress]: iteration 2 / 4 0.207 * * * [progress]: picking best candidate 0.209 * * * * [pick]: Picked # 0.209 * * * [progress]: localizing error 0.213 * * * [progress]: generating rewritten candidates 0.213 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.214 * * * [progress]: generating series expansions 0.214 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.214 * [approximate]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in (y x) around 0 0.214 * [taylor]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in x 0.214 * [taylor]: Rewrote expression to (+ (* y (- x 1.0)) 1.0) 0.214 * [taylor]: Taking taylor expansion of (* y (- x 1.0)) in x 0.214 * [taylor]: Taking taylor expansion of y in x 0.215 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.215 * [taylor]: Taking taylor expansion of x in x 0.215 * [taylor]: Taking taylor expansion of 1.0 in x 0.215 * [taylor]: Taking taylor expansion of 1.0 in x 0.215 * [taylor]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in y 0.215 * [taylor]: Rewrote expression to (+ (* y (- x 1.0)) 1.0) 0.215 * [taylor]: Taking taylor expansion of (* y (- x 1.0)) in y 0.215 * [taylor]: Taking taylor expansion of y in y 0.215 * [taylor]: Taking taylor expansion of (- x 1.0) in y 0.215 * [taylor]: Taking taylor expansion of x in y 0.215 * [taylor]: Taking taylor expansion of 1.0 in y 0.215 * [taylor]: Taking taylor expansion of 1.0 in y 0.215 * [taylor]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in y 0.215 * [taylor]: Rewrote expression to (+ (* y (- x 1.0)) 1.0) 0.215 * [taylor]: Taking taylor expansion of (* y (- x 1.0)) in y 0.215 * [taylor]: Taking taylor expansion of y in y 0.215 * [taylor]: Taking taylor expansion of (- x 1.0) in y 0.215 * [taylor]: Taking taylor expansion of x in y 0.215 * [taylor]: Taking taylor expansion of 1.0 in y 0.215 * [taylor]: Taking taylor expansion of 1.0 in y 0.216 * [taylor]: Taking taylor expansion of 1.0 in x 0.217 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.217 * [taylor]: Taking taylor expansion of x in x 0.217 * [taylor]: Taking taylor expansion of 1.0 in x 0.219 * [taylor]: Taking taylor expansion of 0 in x 0.220 * [approximate]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in (y x) around 0 0.220 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in x 0.220 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 x) 1.0)) 1.0) 0.220 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 x) 1.0)) in x 0.220 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.220 * [taylor]: Taking taylor expansion of y in x 0.220 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.220 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.220 * [taylor]: Taking taylor expansion of x in x 0.221 * [taylor]: Taking taylor expansion of 1.0 in x 0.221 * [taylor]: Taking taylor expansion of 1.0 in x 0.221 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in y 0.221 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 x) 1.0)) 1.0) 0.221 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 x) 1.0)) in y 0.221 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.221 * [taylor]: Taking taylor expansion of y in y 0.221 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y 0.221 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.221 * [taylor]: Taking taylor expansion of x in y 0.221 * [taylor]: Taking taylor expansion of 1.0 in y 0.221 * [taylor]: Taking taylor expansion of 1.0 in y 0.221 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in y 0.222 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 x) 1.0)) 1.0) 0.222 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 x) 1.0)) in y 0.222 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.222 * [taylor]: Taking taylor expansion of y in y 0.222 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y 0.222 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.222 * [taylor]: Taking taylor expansion of x in y 0.222 * [taylor]: Taking taylor expansion of 1.0 in y 0.222 * [taylor]: Taking taylor expansion of 1.0 in y 0.223 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.223 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.223 * [taylor]: Taking taylor expansion of x in x 0.223 * [taylor]: Taking taylor expansion of 1.0 in x 0.225 * [taylor]: Taking taylor expansion of 1.0 in x 0.228 * [taylor]: Taking taylor expansion of 0 in x 0.229 * [approximate]: Taking taylor expansion of (fma (/ -1 y) (- (+ 1.0 (/ 1 x))) 1.0) in (y x) around 0 0.229 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ 1.0 (/ 1 x))) 1.0) in x 0.229 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ 1.0 (/ 1 x)))) 1.0) 0.229 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ 1.0 (/ 1 x)))) in x 0.229 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.229 * [taylor]: Taking taylor expansion of -1 in x 0.229 * [taylor]: Taking taylor expansion of y in x 0.229 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x 0.229 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.229 * [taylor]: Taking taylor expansion of 1.0 in x 0.229 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.229 * [taylor]: Taking taylor expansion of x in x 0.230 * [taylor]: Taking taylor expansion of 1.0 in x 0.230 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ 1.0 (/ 1 x))) 1.0) in y 0.230 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ 1.0 (/ 1 x)))) 1.0) 0.230 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ 1.0 (/ 1 x)))) in y 0.230 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.230 * [taylor]: Taking taylor expansion of -1 in y 0.230 * [taylor]: Taking taylor expansion of y in y 0.230 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in y 0.230 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in y 0.230 * [taylor]: Taking taylor expansion of 1.0 in y 0.230 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.230 * [taylor]: Taking taylor expansion of x in y 0.230 * [taylor]: Taking taylor expansion of 1.0 in y 0.230 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ 1.0 (/ 1 x))) 1.0) in y 0.230 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ 1.0 (/ 1 x)))) 1.0) 0.230 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ 1.0 (/ 1 x)))) in y 0.230 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.231 * [taylor]: Taking taylor expansion of -1 in y 0.231 * [taylor]: Taking taylor expansion of y in y 0.231 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in y 0.231 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in y 0.231 * [taylor]: Taking taylor expansion of 1.0 in y 0.231 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.231 * [taylor]: Taking taylor expansion of x in y 0.231 * [taylor]: Taking taylor expansion of 1.0 in y 0.231 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.231 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.231 * [taylor]: Taking taylor expansion of x in x 0.232 * [taylor]: Taking taylor expansion of 1.0 in x 0.234 * [taylor]: Taking taylor expansion of 1.0 in x 0.236 * [taylor]: Taking taylor expansion of 0 in x 0.237 * * * [progress]: simplifying candidates 0.237 * [simplify]: Simplifying using # : (expm1 (fma y (- x 1.0) 1.0)) (log1p (fma y (- x 1.0) 1.0)) (* y (- x 1.0)) (log (fma y (- x 1.0) 1.0)) (exp (fma y (- x 1.0) 1.0)) (* (cbrt (fma y (- x 1.0) 1.0)) (cbrt (fma y (- x 1.0) 1.0))) (cbrt (fma y (- x 1.0) 1.0)) (* (* (fma y (- x 1.0) 1.0) (fma y (- x 1.0) 1.0)) (fma y (- x 1.0) 1.0)) (sqrt (fma y (- x 1.0) 1.0)) (sqrt (fma y (- x 1.0) 1.0)) (- (+ (* x y) 1.0) (* 1.0 y)) (- (+ (* x y) 1.0) (* 1.0 y)) (- (+ (* x y) 1.0) (* 1.0 y)) 0.240 * * [simplify]: iteration 0 : 32 enodes (cost 50 ) 0.242 * * [simplify]: iteration 1 : 67 enodes (cost 39 ) 0.245 * * [simplify]: iteration 2 : 280 enodes (cost 39 ) 0.253 * * [simplify]: iteration 3 : 1533 enodes (cost 39 ) 0.285 * * [simplify]: iteration 4 : 5002 enodes (cost 39 ) 0.286 * [simplify]: Simplified to: (expm1 (fma y (- x 1.0) 1.0)) (log1p (fma y (- x 1.0) 1.0)) (* y (- x 1.0)) (log (fma y (- x 1.0) 1.0)) (exp (fma y (- x 1.0) 1.0)) (* (cbrt (fma y (- x 1.0) 1.0)) (cbrt (fma y (- x 1.0) 1.0))) (cbrt (fma y (- x 1.0) 1.0)) (pow (fma y (- x 1.0) 1.0) 3) (sqrt (fma y (- x 1.0) 1.0)) (sqrt (fma y (- x 1.0) 1.0)) (fma y (- x 1.0) 1.0) (fma y (- x 1.0) 1.0) (fma y (- x 1.0) 1.0) 0.286 * * * [progress]: adding candidates to table 0.315 * [progress]: [Phase 3 of 3] Extracting. 0.317 * [simplify]: Simplifying using # : (fma y (- x 1.0) 1.0) 0.317 * * [simplify]: iteration 0 : 5 enodes (cost 2 ) 0.317 * [simplify]: Simplified to: (fma y (- x 1.0) 1.0) 0.803 * [regime-testing]: End program error score: 0.004625578197274659 0.822 * [regime-testing]: Target error score: 0.005239016201476249