10.281 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.026 * * * [progress]: [2/2] Setting up program. 0.031 * [progress]: [Phase 2 of 3] Improving. 0.031 * [simplify]: Simplifying: (* x (- 1.0 y)) 0.031 * * [simplify]: iteration 0: 5 enodes 0.033 * * [simplify]: iteration 1: 8 enodes 0.035 * * [simplify]: iteration 2: 15 enodes 0.039 * * [simplify]: iteration 3: 23 enodes 0.044 * * [simplify]: iteration 4: 30 enodes 0.051 * * [simplify]: iteration 5: 32 enodes 0.058 * * [simplify]: iteration complete: 32 enodes 0.058 * * [simplify]: Extracting #0: cost 1 inf + 0 0.058 * * [simplify]: Extracting #1: cost 10 inf + 0 0.058 * * [simplify]: Extracting #2: cost 7 inf + 3 0.058 * * [simplify]: Extracting #3: cost 0 inf + 25 0.058 * [simplify]: Simplified to: (* (- 1.0 y) x) 0.065 * * [progress]: iteration 1 / 4 0.065 * * * [progress]: picking best candidate 0.069 * * * * [pick]: Picked # 0.069 * * * [progress]: localizing error 0.074 * * * [progress]: generating rewritten candidates 0.074 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.099 * * * [progress]: generating series expansions 0.099 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.099 * [backup-simplify]: Simplify (* x (- 1.0 y)) into (* x (- 1.0 y)) 0.099 * [approximate]: Taking taylor expansion of (* x (- 1.0 y)) in (x y) around 0 0.099 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in y 0.099 * [taylor]: Taking taylor expansion of x in y 0.099 * [backup-simplify]: Simplify x into x 0.099 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.099 * [taylor]: Taking taylor expansion of 1.0 in y 0.099 * [backup-simplify]: Simplify 1.0 into 1.0 0.099 * [taylor]: Taking taylor expansion of y in y 0.099 * [backup-simplify]: Simplify 0 into 0 0.099 * [backup-simplify]: Simplify 1 into 1 0.099 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in x 0.099 * [taylor]: Taking taylor expansion of x in x 0.099 * [backup-simplify]: Simplify 0 into 0 0.099 * [backup-simplify]: Simplify 1 into 1 0.099 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 0.099 * [taylor]: Taking taylor expansion of 1.0 in x 0.099 * [backup-simplify]: Simplify 1.0 into 1.0 0.099 * [taylor]: Taking taylor expansion of y in x 0.099 * [backup-simplify]: Simplify y into y 0.099 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in x 0.099 * [taylor]: Taking taylor expansion of x in x 0.099 * [backup-simplify]: Simplify 0 into 0 0.099 * [backup-simplify]: Simplify 1 into 1 0.099 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 0.099 * [taylor]: Taking taylor expansion of 1.0 in x 0.099 * [backup-simplify]: Simplify 1.0 into 1.0 0.099 * [taylor]: Taking taylor expansion of y in x 0.099 * [backup-simplify]: Simplify y into y 0.099 * [backup-simplify]: Simplify (- y) into (- y) 0.099 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 0.099 * [backup-simplify]: Simplify (* 0 (- 1.0 y)) into 0 0.099 * [taylor]: Taking taylor expansion of 0 in y 0.099 * [backup-simplify]: Simplify 0 into 0 0.099 * [backup-simplify]: Simplify 0 into 0 0.100 * [backup-simplify]: Simplify (- 0) into 0 0.100 * [backup-simplify]: Simplify (+ 0 0) into 0 0.101 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- 1.0 y))) into (- 1.0 y) 0.101 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.101 * [taylor]: Taking taylor expansion of 1.0 in y 0.101 * [backup-simplify]: Simplify 1.0 into 1.0 0.101 * [taylor]: Taking taylor expansion of y in y 0.101 * [backup-simplify]: Simplify 0 into 0 0.101 * [backup-simplify]: Simplify 1 into 1 0.101 * [backup-simplify]: Simplify (- 0) into 0 0.102 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.102 * [backup-simplify]: Simplify 1.0 into 1.0 0.102 * [backup-simplify]: Simplify 0 into 0 0.102 * [backup-simplify]: Simplify (- 0) into 0 0.103 * [backup-simplify]: Simplify (+ 0 0) into 0 0.103 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- 1.0 y)))) into 0 0.103 * [taylor]: Taking taylor expansion of 0 in y 0.103 * [backup-simplify]: Simplify 0 into 0 0.103 * [backup-simplify]: Simplify 0 into 0 0.104 * [backup-simplify]: Simplify (- 1) into -1 0.104 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.104 * [backup-simplify]: Simplify -1 into -1 0.104 * [backup-simplify]: Simplify 0 into 0 0.105 * [backup-simplify]: Simplify (- 0) into 0 0.105 * [backup-simplify]: Simplify (+ 0 0) into 0 0.106 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- 1.0 y))))) into 0 0.106 * [taylor]: Taking taylor expansion of 0 in y 0.106 * [backup-simplify]: Simplify 0 into 0 0.106 * [backup-simplify]: Simplify 0 into 0 0.106 * [backup-simplify]: Simplify 0 into 0 0.107 * [backup-simplify]: Simplify (- 0) into 0 0.107 * [backup-simplify]: Simplify (+ 0 0) into 0 0.107 * [backup-simplify]: Simplify 0 into 0 0.107 * [backup-simplify]: Simplify 0 into 0 0.108 * [backup-simplify]: Simplify (- 0) into 0 0.108 * [backup-simplify]: Simplify (+ 0 0) into 0 0.110 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 1.0 y)))))) into 0 0.110 * [taylor]: Taking taylor expansion of 0 in y 0.110 * [backup-simplify]: Simplify 0 into 0 0.110 * [backup-simplify]: Simplify 0 into 0 0.110 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (* 1.0 (* 1 x))) into (- (* 1.0 x) (* x y)) 0.110 * [backup-simplify]: Simplify (* (/ 1 x) (- 1.0 (/ 1 y))) into (/ (- 1.0 (/ 1 y)) x) 0.110 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in (x y) around 0 0.110 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y 0.110 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.111 * [taylor]: Taking taylor expansion of 1.0 in y 0.111 * [backup-simplify]: Simplify 1.0 into 1.0 0.111 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.111 * [taylor]: Taking taylor expansion of y in y 0.111 * [backup-simplify]: Simplify 0 into 0 0.111 * [backup-simplify]: Simplify 1 into 1 0.111 * [backup-simplify]: Simplify (/ 1 1) into 1 0.111 * [taylor]: Taking taylor expansion of x in y 0.111 * [backup-simplify]: Simplify x into x 0.112 * [backup-simplify]: Simplify (- 1) into -1 0.112 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.112 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 0.112 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x 0.112 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.112 * [taylor]: Taking taylor expansion of 1.0 in x 0.112 * [backup-simplify]: Simplify 1.0 into 1.0 0.112 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.112 * [taylor]: Taking taylor expansion of y in x 0.112 * [backup-simplify]: Simplify y into y 0.112 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.113 * [taylor]: Taking taylor expansion of x in x 0.113 * [backup-simplify]: Simplify 0 into 0 0.113 * [backup-simplify]: Simplify 1 into 1 0.113 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.113 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.113 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 0.113 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x 0.113 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.113 * [taylor]: Taking taylor expansion of 1.0 in x 0.113 * [backup-simplify]: Simplify 1.0 into 1.0 0.113 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.113 * [taylor]: Taking taylor expansion of y in x 0.113 * [backup-simplify]: Simplify y into y 0.113 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.113 * [taylor]: Taking taylor expansion of x in x 0.113 * [backup-simplify]: Simplify 0 into 0 0.113 * [backup-simplify]: Simplify 1 into 1 0.113 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.113 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.114 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 0.114 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.114 * [taylor]: Taking taylor expansion of 1.0 in y 0.114 * [backup-simplify]: Simplify 1.0 into 1.0 0.114 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.114 * [taylor]: Taking taylor expansion of y in y 0.114 * [backup-simplify]: Simplify 0 into 0 0.114 * [backup-simplify]: Simplify 1 into 1 0.114 * [backup-simplify]: Simplify (/ 1 1) into 1 0.115 * [backup-simplify]: Simplify (- 1) into -1 0.115 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.115 * [backup-simplify]: Simplify -1 into -1 0.115 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.116 * [backup-simplify]: Simplify (- 0) into 0 0.116 * [backup-simplify]: Simplify (+ 0 0) into 0 0.117 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)))) into 0 0.117 * [taylor]: Taking taylor expansion of 0 in y 0.117 * [backup-simplify]: Simplify 0 into 0 0.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.118 * [backup-simplify]: Simplify (- 0) into 0 0.119 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.119 * [backup-simplify]: Simplify 1.0 into 1.0 0.119 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.119 * [backup-simplify]: Simplify (- 0) into 0 0.120 * [backup-simplify]: Simplify (+ 0 0) into 0 0.121 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.122 * [taylor]: Taking taylor expansion of 0 in y 0.122 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.123 * [backup-simplify]: Simplify (- 0) into 0 0.123 * [backup-simplify]: Simplify (+ 0 0) into 0 0.123 * [backup-simplify]: Simplify 0 into 0 0.123 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.124 * [backup-simplify]: Simplify (- 0) into 0 0.124 * [backup-simplify]: Simplify (+ 0 0) into 0 0.126 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.126 * [taylor]: Taking taylor expansion of 0 in y 0.126 * [backup-simplify]: Simplify 0 into 0 0.126 * [backup-simplify]: Simplify 0 into 0 0.126 * [backup-simplify]: Simplify 0 into 0 0.127 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.127 * [backup-simplify]: Simplify (- 0) into 0 0.128 * [backup-simplify]: Simplify (+ 0 0) into 0 0.128 * [backup-simplify]: Simplify 0 into 0 0.128 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.128 * [backup-simplify]: Simplify (- 0) into 0 0.129 * [backup-simplify]: Simplify (+ 0 0) into 0 0.131 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.131 * [taylor]: Taking taylor expansion of 0 in y 0.131 * [backup-simplify]: Simplify 0 into 0 0.131 * [backup-simplify]: Simplify 0 into 0 0.132 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 1.0 x) (* x y)) 0.132 * [backup-simplify]: Simplify (* (/ 1 (- x)) (- 1.0 (/ 1 (- y)))) into (* -1 (/ (+ 1.0 (/ 1 y)) x)) 0.132 * [approximate]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in (x y) around 0 0.132 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in y 0.132 * [taylor]: Taking taylor expansion of -1 in y 0.132 * [backup-simplify]: Simplify -1 into -1 0.132 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in y 0.132 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y 0.132 * [taylor]: Taking taylor expansion of 1.0 in y 0.132 * [backup-simplify]: Simplify 1.0 into 1.0 0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.132 * [taylor]: Taking taylor expansion of y in y 0.132 * [backup-simplify]: Simplify 0 into 0 0.132 * [backup-simplify]: Simplify 1 into 1 0.133 * [backup-simplify]: Simplify (/ 1 1) into 1 0.133 * [taylor]: Taking taylor expansion of x in y 0.133 * [backup-simplify]: Simplify x into x 0.133 * [backup-simplify]: Simplify (+ 0 1) into 1 0.133 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.133 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in x 0.133 * [taylor]: Taking taylor expansion of -1 in x 0.133 * [backup-simplify]: Simplify -1 into -1 0.133 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in x 0.133 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x 0.133 * [taylor]: Taking taylor expansion of 1.0 in x 0.134 * [backup-simplify]: Simplify 1.0 into 1.0 0.134 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.134 * [taylor]: Taking taylor expansion of y in x 0.134 * [backup-simplify]: Simplify y into y 0.134 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.134 * [taylor]: Taking taylor expansion of x in x 0.134 * [backup-simplify]: Simplify 0 into 0 0.134 * [backup-simplify]: Simplify 1 into 1 0.134 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y)) 0.134 * [backup-simplify]: Simplify (/ (+ 1.0 (/ 1 y)) 1) into (+ 1.0 (/ 1 y)) 0.134 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in x 0.134 * [taylor]: Taking taylor expansion of -1 in x 0.134 * [backup-simplify]: Simplify -1 into -1 0.134 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in x 0.134 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x 0.134 * [taylor]: Taking taylor expansion of 1.0 in x 0.134 * [backup-simplify]: Simplify 1.0 into 1.0 0.134 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.134 * [taylor]: Taking taylor expansion of y in x 0.134 * [backup-simplify]: Simplify y into y 0.134 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.134 * [taylor]: Taking taylor expansion of x in x 0.134 * [backup-simplify]: Simplify 0 into 0 0.134 * [backup-simplify]: Simplify 1 into 1 0.134 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y)) 0.134 * [backup-simplify]: Simplify (/ (+ 1.0 (/ 1 y)) 1) into (+ 1.0 (/ 1 y)) 0.135 * [backup-simplify]: Simplify (* -1 (+ 1.0 (/ 1 y))) into (* -1 (+ 1.0 (/ 1 y))) 0.135 * [taylor]: Taking taylor expansion of (* -1 (+ 1.0 (/ 1 y))) in y 0.135 * [taylor]: Taking taylor expansion of -1 in y 0.135 * [backup-simplify]: Simplify -1 into -1 0.135 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y 0.135 * [taylor]: Taking taylor expansion of 1.0 in y 0.135 * [backup-simplify]: Simplify 1.0 into 1.0 0.135 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.135 * [taylor]: Taking taylor expansion of y in y 0.135 * [backup-simplify]: Simplify 0 into 0 0.135 * [backup-simplify]: Simplify 1 into 1 0.135 * [backup-simplify]: Simplify (/ 1 1) into 1 0.136 * [backup-simplify]: Simplify (+ 0 1) into 1 0.136 * [backup-simplify]: Simplify (* -1 1) into -1 0.136 * [backup-simplify]: Simplify -1 into -1 0.136 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.137 * [backup-simplify]: Simplify (+ 0 0) into 0 0.138 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)))) into 0 0.138 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (+ 1.0 (/ 1 y)))) into 0 0.138 * [taylor]: Taking taylor expansion of 0 in y 0.138 * [backup-simplify]: Simplify 0 into 0 0.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.139 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.141 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 1)) into (- 1.0) 0.141 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.142 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.142 * [backup-simplify]: Simplify (+ 0 0) into 0 0.143 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.144 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (+ 1.0 (/ 1 y))))) into 0 0.144 * [taylor]: Taking taylor expansion of 0 in y 0.144 * [backup-simplify]: Simplify 0 into 0 0.144 * [backup-simplify]: Simplify 0 into 0 0.145 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.145 * [backup-simplify]: Simplify (+ 0 0) into 0 0.146 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1.0) (* 0 1))) into 0 0.147 * [backup-simplify]: Simplify 0 into 0 0.147 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.147 * [backup-simplify]: Simplify (+ 0 0) into 0 0.149 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.150 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ 1.0 (/ 1 y)))))) into 0 0.150 * [taylor]: Taking taylor expansion of 0 in y 0.150 * [backup-simplify]: Simplify 0 into 0 0.150 * [backup-simplify]: Simplify 0 into 0 0.150 * [backup-simplify]: Simplify 0 into 0 0.151 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.151 * [backup-simplify]: Simplify (+ 0 0) into 0 0.153 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 1)))) into 0 0.153 * [backup-simplify]: Simplify 0 into 0 0.153 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.154 * [backup-simplify]: Simplify (+ 0 0) into 0 0.156 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.157 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ 1.0 (/ 1 y))))))) into 0 0.157 * [taylor]: Taking taylor expansion of 0 in y 0.158 * [backup-simplify]: Simplify 0 into 0 0.158 * [backup-simplify]: Simplify 0 into 0 0.158 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 1.0 x) (* x y)) 0.158 * * * [progress]: simplifying candidates 0.160 * [simplify]: Simplifying: (expm1 (* x (- 1.0 y))) (log1p (* x (- 1.0 y))) (* x (- 1.0 y)) (+ (log x) (log (- 1.0 y))) (log (* x (- 1.0 y))) (exp (* x (- 1.0 y))) (* (* (* x x) x) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y))) (* (cbrt (* x (- 1.0 y))) (cbrt (* x (- 1.0 y)))) (cbrt (* x (- 1.0 y))) (* (* (* x (- 1.0 y)) (* x (- 1.0 y))) (* x (- 1.0 y))) (sqrt (* x (- 1.0 y))) (sqrt (* x (- 1.0 y))) (* (sqrt x) (sqrt (- 1.0 y))) (* (sqrt x) (sqrt (- 1.0 y))) (* x (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* x (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* x (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt y) (sqrt y))))) (* x (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* x (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* y 1)))) (* x (fma (- y) 1 (* y 1))) (* x (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* x (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* x (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt y) (sqrt y))))) (* x (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* x (fma (sqrt 1.0) (sqrt 1.0) (- (* y 1)))) (* x (fma (- y) 1 (* y 1))) (* x (fma 1 1.0 (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* x (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* x (fma 1 1.0 (- (* (sqrt y) (sqrt y))))) (* x (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* x (fma 1 1.0 (- (* y 1)))) (* x (fma (- y) 1 (* y 1))) (* x 1.0) (* x (- y)) (* x 1.0) (* x (- y)) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) x) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) x) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt y) (sqrt y)))) x) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) x) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* y 1))) x) (* (fma (- y) 1 (* y 1)) x) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) x) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) x) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt y) (sqrt y)))) x) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) x) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* y 1))) x) (* (fma (- y) 1 (* y 1)) x) (* (fma 1 1.0 (- (* (cbrt y) (* (cbrt y) (cbrt y))))) x) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) x) (* (fma 1 1.0 (- (* (sqrt y) (sqrt y)))) x) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) x) (* (fma 1 1.0 (- (* y 1))) x) (* (fma (- y) 1 (* y 1)) x) (* 1.0 x) (* (- y) x) (* 1.0 x) (* (- y) x) (* x (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))) (* x (sqrt (- 1.0 y))) (* x 1) (* x (+ (sqrt 1.0) (sqrt y))) (* x 1) (* (cbrt x) (- 1.0 y)) (* (sqrt x) (- 1.0 y)) (* x (- 1.0 y)) (* x (- (pow 1.0 3) (pow y 3))) (* x (- (* 1.0 1.0) (* y y))) (- (* 1.0 x) (* x y)) (- (* 1.0 x) (* x y)) (- (* 1.0 x) (* x y)) 0.161 * * [simplify]: iteration 0: 102 enodes 0.208 * * [simplify]: iteration 1: 233 enodes 0.277 * * [simplify]: iteration 2: 827 enodes 0.507 * * [simplify]: iteration complete: 5000 enodes 0.507 * * [simplify]: Extracting #0: cost 25 inf + 0 0.508 * * [simplify]: Extracting #1: cost 806 inf + 1 0.513 * * [simplify]: Extracting #2: cost 1997 inf + 969 0.520 * * [simplify]: Extracting #3: cost 772 inf + 11421 0.528 * * [simplify]: Extracting #4: cost 89 inf + 17309 0.535 * * [simplify]: Extracting #5: cost 32 inf + 17618 0.547 * * [simplify]: Extracting #6: cost 8 inf + 17736 0.564 * * [simplify]: Extracting #7: cost 0 inf + 17776 0.578 * [simplify]: Simplified to: (expm1 (* x (- 1.0 y))) (log1p (* x (- 1.0 y))) (* x (- 1.0 y)) (log (* x (- 1.0 y))) (log (* x (- 1.0 y))) (pow (exp (- 1.0 y)) x) (pow (* x (- 1.0 y)) 3) (* (cbrt (* x (- 1.0 y))) (cbrt (* x (- 1.0 y)))) (cbrt (* x (- 1.0 y))) (pow (* x (- 1.0 y)) 3) (sqrt (* x (- 1.0 y))) (sqrt (* x (- 1.0 y))) (* (sqrt (- 1.0 y)) (sqrt x)) (* (sqrt (- 1.0 y)) (sqrt x)) (* x (- (pow (cbrt 1.0) 3) y)) (* x (+ (- y) y)) (* x (- (pow (cbrt 1.0) 3) y)) (* x (+ (- y) y)) (* x (- (pow (cbrt 1.0) 3) y)) (* x (+ (- y) y)) (* x (- 1.0 y)) (* x (+ (- y) y)) (* x (- 1.0 y)) (* x (+ (- y) y)) (* x (- 1.0 y)) (* x (+ (- y) y)) (* x (- 1.0 y)) (* x (+ (- y) y)) (* x (- 1.0 y)) (* x (+ (- y) y)) (* x (- 1.0 y)) (* x (+ (- y) y)) (* x 1.0) (* y (- x)) (* x 1.0) (* y (- x)) (* x (- (pow (cbrt 1.0) 3) y)) (* x (+ (- y) y)) (* x (- (pow (cbrt 1.0) 3) y)) (* x (+ (- y) y)) (* x (- (pow (cbrt 1.0) 3) y)) (* x (+ (- y) y)) (* x (- 1.0 y)) (* x (+ (- y) y)) (* x (- 1.0 y)) (* x (+ (- y) y)) (* x (- 1.0 y)) (* x (+ (- y) y)) (* x (- 1.0 y)) (* x (+ (- y) y)) (* x (- 1.0 y)) (* x (+ (- y) y)) (* x (- 1.0 y)) (* x (+ (- y) y)) (* x 1.0) (* y (- x)) (* x 1.0) (* y (- x)) (* (cbrt (- 1.0 y)) (* (cbrt (- 1.0 y)) x)) (* (sqrt (- 1.0 y)) x) x (* x (+ (sqrt 1.0) (sqrt y))) x (* (- 1.0 y) (cbrt x)) (* (- 1.0 y) (sqrt x)) (* x (- 1.0 y)) (* x (- (pow 1.0 3) (pow y 3))) (* (* x (+ y 1.0)) (- 1.0 y)) (* x (- 1.0 y)) (* x (- 1.0 y)) (* x (- 1.0 y)) 0.578 * * * [progress]: adding candidates to table 0.702 * * [progress]: iteration 2 / 4 0.702 * * * [progress]: picking best candidate 0.707 * * * * [pick]: Picked # 0.707 * * * [progress]: localizing error 0.720 * * * [progress]: generating rewritten candidates 0.720 * * * [progress]: generating series expansions 0.720 * * * [progress]: simplifying candidates 0.720 * [simplify]: Simplifying: 0.720 * * [simplify]: iteration 0: 0 enodes 0.720 * * [simplify]: iteration complete: 0 enodes 0.720 * * [simplify]: Extracting #0: cost 0 inf + 0 0.720 * [simplify]: Simplified to: 0.720 * * * [progress]: adding candidates to table 0.720 * [progress]: [Phase 3 of 3] Extracting. 0.723 * [simplify]: Simplifying: (+ (* x 1.0) (* y (- x))) 0.723 * * [simplify]: iteration 0: 7 enodes 0.724 * * [simplify]: iteration 1: 12 enodes 0.724 * * [simplify]: iteration 2: 16 enodes 0.725 * * [simplify]: iteration 3: 17 enodes 0.725 * * [simplify]: iteration complete: 17 enodes 0.725 * * [simplify]: Extracting #0: cost 1 inf + 0 0.725 * * [simplify]: Extracting #1: cost 3 inf + 0 0.725 * * [simplify]: Extracting #2: cost 9 inf + 0 0.725 * * [simplify]: Extracting #3: cost 5 inf + 5 0.725 * * [simplify]: Extracting #4: cost 0 inf + 25 0.726 * [simplify]: Simplified to: (+ (* (- y) x) (* x 1.0)) 2.033 * [regime-testing]: Baseline error score: 0.008626078259782472 2.037 * [regime-testing]: Oracle error score: 0.008626078259782472 2.037 * [regime-testing]: End program error score: 0.008626078259782472