44.114 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.057 * * * [progress]: [2/2] Setting up program. 0.059 * [progress]: [Phase 2 of 3] Improving. 0.059 * [simplify]: Simplifying: (- (- (+ (* x y) (* y y)) (* y z)) (* y y)) 0.060 * * [simplify]: Extracting # 0 : cost 0 0.060 * * [simplify]: Extracting # 1 : cost 0 0.060 * * [simplify]: Extracting # 2 : cost 0 0.060 * * [simplify]: Extracting # 3 : cost 0 0.060 * * [simplify]: Extracting # 4 : cost 0 0.060 * * [simplify]: Extracting # 5 : cost 0 0.060 * * [simplify]: Extracting # 6 : cost 0 0.060 * * [simplify]: iteration 0 : 9 enodes (cost 15 ) 0.062 * * [simplify]: Extracting # 0 : cost 0 0.062 * * [simplify]: Extracting # 1 : cost 0 0.062 * * [simplify]: Extracting # 2 : cost 0 0.062 * * [simplify]: Extracting # 3 : cost 0 0.062 * * [simplify]: iteration 1 : 23 enodes (cost 13 ) 0.068 * * [simplify]: Extracting # 0 : cost 0 0.068 * * [simplify]: Extracting # 1 : cost 0 0.068 * * [simplify]: Extracting # 2 : cost 0 0.069 * * [simplify]: Extracting # 3 : cost 0 0.069 * * [simplify]: Extracting # 4 : cost 0 0.069 * * [simplify]: iteration 2 : 75 enodes (cost 11 ) 0.123 * * [simplify]: Extracting # 0 : cost 0 0.123 * * [simplify]: Extracting # 1 : cost 0 0.123 * * [simplify]: Extracting # 2 : cost 0 0.123 * * [simplify]: Extracting # 3 : cost 0 0.124 * * [simplify]: iteration 3 : 202 enodes (cost 9 ) 0.236 * * [simplify]: Extracting # 0 : cost 0 0.237 * * [simplify]: Extracting # 1 : cost 0 0.237 * * [simplify]: Extracting # 2 : cost 0 0.238 * * [simplify]: Extracting # 3 : cost 0 0.238 * * [simplify]: Extracting # 4 : cost 0 0.239 * * [simplify]: iteration 4 : 437 enodes (cost 7 ) 0.817 * * [simplify]: Extracting # 0 : cost 0 0.818 * * [simplify]: Extracting # 1 : cost 0 0.818 * * [simplify]: Extracting # 2 : cost 0 0.819 * * [simplify]: Extracting # 3 : cost 0 0.819 * * [simplify]: Extracting # 4 : cost 0 0.820 * * [simplify]: iteration 5 : 769 enodes (cost 5 ) 1.649 * * [simplify]: Extracting # 0 : cost 0 1.652 * * [simplify]: Extracting # 1 : cost 0 1.654 * * [simplify]: Extracting # 2 : cost 0 1.656 * * [simplify]: Extracting # 3 : cost 0 1.658 * * [simplify]: iteration 6 : 1664 enodes (cost 5 ) 11.007 * * [simplify]: Extracting # 0 : cost 0 11.019 * * [simplify]: Extracting # 1 : cost 0 11.025 * * [simplify]: Extracting # 2 : cost 0 11.030 * * [simplify]: Extracting # 3 : cost 0 11.035 * * [simplify]: Extracting # 4 : cost 0 11.041 * * [simplify]: iteration done: 5001 enodes (cost 5 ) 11.041 * [simplify]: Simplified to: (* y (- x z)) 11.048 * * [progress]: iteration 1 / 4 11.048 * * * [progress]: picking best candidate 11.051 * * * * [pick]: Picked # 11.051 * * * [progress]: localizing error 11.061 * * * [progress]: generating rewritten candidates 11.061 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 11.120 * * * [progress]: generating series expansions 11.121 * * * * [progress]: [ 1 / 1 ] generating series at (2) 11.121 * [backup-simplify]: Simplify (* y (- x z)) into (* y (- x z)) 11.121 * [approximate]: Taking taylor expansion of (* y (- x z)) in (y x z) around 0 11.121 * [taylor]: Taking taylor expansion of (* y (- x z)) in z 11.121 * [taylor]: Taking taylor expansion of y in z 11.121 * [backup-simplify]: Simplify y into y 11.121 * [taylor]: Taking taylor expansion of (- x z) in z 11.121 * [taylor]: Taking taylor expansion of x in z 11.121 * [backup-simplify]: Simplify x into x 11.121 * [taylor]: Taking taylor expansion of z in z 11.121 * [backup-simplify]: Simplify 0 into 0 11.121 * [backup-simplify]: Simplify 1 into 1 11.121 * [taylor]: Taking taylor expansion of (* y (- x z)) in x 11.121 * [taylor]: Taking taylor expansion of y in x 11.121 * [backup-simplify]: Simplify y into y 11.121 * [taylor]: Taking taylor expansion of (- x z) in x 11.121 * [taylor]: Taking taylor expansion of x in x 11.121 * [backup-simplify]: Simplify 0 into 0 11.121 * [backup-simplify]: Simplify 1 into 1 11.121 * [taylor]: Taking taylor expansion of z in x 11.121 * [backup-simplify]: Simplify z into z 11.121 * [taylor]: Taking taylor expansion of (* y (- x z)) in y 11.121 * [taylor]: Taking taylor expansion of y in y 11.121 * [backup-simplify]: Simplify 0 into 0 11.122 * [backup-simplify]: Simplify 1 into 1 11.122 * [taylor]: Taking taylor expansion of (- x z) in y 11.122 * [taylor]: Taking taylor expansion of x in y 11.122 * [backup-simplify]: Simplify x into x 11.122 * [taylor]: Taking taylor expansion of z in y 11.122 * [backup-simplify]: Simplify z into z 11.122 * [taylor]: Taking taylor expansion of (* y (- x z)) in y 11.122 * [taylor]: Taking taylor expansion of y in y 11.122 * [backup-simplify]: Simplify 0 into 0 11.122 * [backup-simplify]: Simplify 1 into 1 11.122 * [taylor]: Taking taylor expansion of (- x z) in y 11.122 * [taylor]: Taking taylor expansion of x in y 11.122 * [backup-simplify]: Simplify x into x 11.122 * [taylor]: Taking taylor expansion of z in y 11.122 * [backup-simplify]: Simplify z into z 11.122 * [backup-simplify]: Simplify (- z) into (- z) 11.122 * [backup-simplify]: Simplify (+ x (- z)) into (- x z) 11.122 * [backup-simplify]: Simplify (* 0 (- x z)) into 0 11.122 * [taylor]: Taking taylor expansion of 0 in x 11.122 * [backup-simplify]: Simplify 0 into 0 11.123 * [taylor]: Taking taylor expansion of 0 in z 11.123 * [backup-simplify]: Simplify 0 into 0 11.123 * [backup-simplify]: Simplify 0 into 0 11.123 * [backup-simplify]: Simplify (- 0) into 0 11.124 * [backup-simplify]: Simplify (+ 0 0) into 0 11.124 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- x z))) into (- x z) 11.124 * [taylor]: Taking taylor expansion of (- x z) in x 11.124 * [taylor]: Taking taylor expansion of x in x 11.124 * [backup-simplify]: Simplify 0 into 0 11.124 * [backup-simplify]: Simplify 1 into 1 11.124 * [taylor]: Taking taylor expansion of z in x 11.124 * [backup-simplify]: Simplify z into z 11.124 * [backup-simplify]: Simplify (- z) into (- z) 11.124 * [backup-simplify]: Simplify (+ 0 (- z)) into (- z) 11.124 * [taylor]: Taking taylor expansion of (- z) in z 11.124 * [taylor]: Taking taylor expansion of z in z 11.124 * [backup-simplify]: Simplify 0 into 0 11.125 * [backup-simplify]: Simplify 1 into 1 11.125 * [backup-simplify]: Simplify (- 0) into 0 11.125 * [backup-simplify]: Simplify 0 into 0 11.125 * [taylor]: Taking taylor expansion of 0 in z 11.125 * [backup-simplify]: Simplify 0 into 0 11.125 * [backup-simplify]: Simplify 0 into 0 11.125 * [backup-simplify]: Simplify 0 into 0 11.125 * [backup-simplify]: Simplify (- 0) into 0 11.126 * [backup-simplify]: Simplify (+ 0 0) into 0 11.127 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- x z)))) into 0 11.127 * [taylor]: Taking taylor expansion of 0 in x 11.127 * [backup-simplify]: Simplify 0 into 0 11.127 * [taylor]: Taking taylor expansion of 0 in z 11.127 * [backup-simplify]: Simplify 0 into 0 11.127 * [backup-simplify]: Simplify 0 into 0 11.127 * [backup-simplify]: Simplify (- 0) into 0 11.128 * [backup-simplify]: Simplify (+ 1 0) into 1 11.128 * [taylor]: Taking taylor expansion of 1 in z 11.128 * [backup-simplify]: Simplify 1 into 1 11.128 * [backup-simplify]: Simplify 1 into 1 11.128 * [taylor]: Taking taylor expansion of 0 in z 11.128 * [backup-simplify]: Simplify 0 into 0 11.128 * [backup-simplify]: Simplify 0 into 0 11.128 * [backup-simplify]: Simplify (- 1) into -1 11.128 * [backup-simplify]: Simplify -1 into -1 11.128 * [backup-simplify]: Simplify 0 into 0 11.129 * [backup-simplify]: Simplify 0 into 0 11.129 * [backup-simplify]: Simplify (- 0) into 0 11.129 * [backup-simplify]: Simplify (+ 0 0) into 0 11.130 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- x z))))) into 0 11.131 * [taylor]: Taking taylor expansion of 0 in x 11.131 * [backup-simplify]: Simplify 0 into 0 11.131 * [taylor]: Taking taylor expansion of 0 in z 11.131 * [backup-simplify]: Simplify 0 into 0 11.131 * [backup-simplify]: Simplify 0 into 0 11.131 * [taylor]: Taking taylor expansion of 0 in z 11.131 * [backup-simplify]: Simplify 0 into 0 11.131 * [backup-simplify]: Simplify 0 into 0 11.131 * [backup-simplify]: Simplify (- 0) into 0 11.132 * [backup-simplify]: Simplify (+ 0 0) into 0 11.132 * [taylor]: Taking taylor expansion of 0 in z 11.132 * [backup-simplify]: Simplify 0 into 0 11.132 * [backup-simplify]: Simplify 0 into 0 11.132 * [taylor]: Taking taylor expansion of 0 in z 11.132 * [backup-simplify]: Simplify 0 into 0 11.132 * [backup-simplify]: Simplify 0 into 0 11.132 * [backup-simplify]: Simplify (+ (* -1 (* z (* 1 y))) (* 1 (* 1 (* x y)))) into (- (* x y) (* z y)) 11.132 * [backup-simplify]: Simplify (* (/ 1 y) (- (/ 1 x) (/ 1 z))) into (/ (- (/ 1 x) (/ 1 z)) y) 11.132 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in (y x z) around 0 11.132 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in z 11.132 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z 11.132 * [taylor]: Taking taylor expansion of (/ 1 x) in z 11.132 * [taylor]: Taking taylor expansion of x in z 11.132 * [backup-simplify]: Simplify x into x 11.133 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 11.133 * [taylor]: Taking taylor expansion of (/ 1 z) in z 11.133 * [taylor]: Taking taylor expansion of z in z 11.133 * [backup-simplify]: Simplify 0 into 0 11.133 * [backup-simplify]: Simplify 1 into 1 11.133 * [backup-simplify]: Simplify (/ 1 1) into 1 11.133 * [taylor]: Taking taylor expansion of y in z 11.133 * [backup-simplify]: Simplify y into y 11.133 * [backup-simplify]: Simplify (- 1) into -1 11.134 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.134 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 11.134 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x 11.134 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x 11.134 * [taylor]: Taking taylor expansion of (/ 1 x) in x 11.134 * [taylor]: Taking taylor expansion of x in x 11.134 * [backup-simplify]: Simplify 0 into 0 11.134 * [backup-simplify]: Simplify 1 into 1 11.135 * [backup-simplify]: Simplify (/ 1 1) into 1 11.135 * [taylor]: Taking taylor expansion of (/ 1 z) in x 11.135 * [taylor]: Taking taylor expansion of z in x 11.135 * [backup-simplify]: Simplify z into z 11.135 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 11.135 * [taylor]: Taking taylor expansion of y in x 11.135 * [backup-simplify]: Simplify y into y 11.135 * [backup-simplify]: Simplify (+ 1 0) into 1 11.135 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 11.135 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y 11.135 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y 11.135 * [taylor]: Taking taylor expansion of (/ 1 x) in y 11.135 * [taylor]: Taking taylor expansion of x in y 11.135 * [backup-simplify]: Simplify x into x 11.135 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 11.136 * [taylor]: Taking taylor expansion of (/ 1 z) in y 11.136 * [taylor]: Taking taylor expansion of z in y 11.136 * [backup-simplify]: Simplify z into z 11.136 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 11.136 * [taylor]: Taking taylor expansion of y in y 11.136 * [backup-simplify]: Simplify 0 into 0 11.136 * [backup-simplify]: Simplify 1 into 1 11.136 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 11.136 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 z))) into (- (/ 1 x) (/ 1 z)) 11.136 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 z)) 1) into (- (/ 1 x) (/ 1 z)) 11.136 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y 11.136 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y 11.136 * [taylor]: Taking taylor expansion of (/ 1 x) in y 11.136 * [taylor]: Taking taylor expansion of x in y 11.136 * [backup-simplify]: Simplify x into x 11.136 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 11.136 * [taylor]: Taking taylor expansion of (/ 1 z) in y 11.136 * [taylor]: Taking taylor expansion of z in y 11.136 * [backup-simplify]: Simplify z into z 11.137 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 11.137 * [taylor]: Taking taylor expansion of y in y 11.137 * [backup-simplify]: Simplify 0 into 0 11.137 * [backup-simplify]: Simplify 1 into 1 11.137 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 11.137 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 z))) into (- (/ 1 x) (/ 1 z)) 11.137 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 z)) 1) into (- (/ 1 x) (/ 1 z)) 11.137 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x 11.137 * [taylor]: Taking taylor expansion of (/ 1 x) in x 11.137 * [taylor]: Taking taylor expansion of x in x 11.137 * [backup-simplify]: Simplify 0 into 0 11.137 * [backup-simplify]: Simplify 1 into 1 11.138 * [backup-simplify]: Simplify (/ 1 1) into 1 11.138 * [taylor]: Taking taylor expansion of (/ 1 z) in x 11.138 * [taylor]: Taking taylor expansion of z in x 11.138 * [backup-simplify]: Simplify z into z 11.138 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 11.138 * [backup-simplify]: Simplify (+ 1 0) into 1 11.138 * [taylor]: Taking taylor expansion of 1 in z 11.138 * [backup-simplify]: Simplify 1 into 1 11.139 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 11.139 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 11.139 * [backup-simplify]: Simplify (- 0) into 0 11.139 * [backup-simplify]: Simplify (+ 0 0) into 0 11.140 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 x) (/ 1 z)) (/ 0 1)))) into 0 11.140 * [taylor]: Taking taylor expansion of 0 in x 11.141 * [backup-simplify]: Simplify 0 into 0 11.141 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.141 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 11.141 * [backup-simplify]: Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z)) 11.142 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 11.142 * [taylor]: Taking taylor expansion of (/ 1 z) in z 11.142 * [taylor]: Taking taylor expansion of z in z 11.142 * [backup-simplify]: Simplify 0 into 0 11.142 * [backup-simplify]: Simplify 1 into 1 11.142 * [backup-simplify]: Simplify (/ 1 1) into 1 11.142 * [backup-simplify]: Simplify (- 1) into -1 11.142 * [backup-simplify]: Simplify -1 into -1 11.143 * [backup-simplify]: Simplify 1 into 1 11.143 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 11.143 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 11.143 * [backup-simplify]: Simplify (- 0) into 0 11.144 * [backup-simplify]: Simplify (+ 0 0) into 0 11.145 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 x) (/ 1 z)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.145 * [taylor]: Taking taylor expansion of 0 in x 11.145 * [backup-simplify]: Simplify 0 into 0 11.145 * [taylor]: Taking taylor expansion of 0 in z 11.145 * [backup-simplify]: Simplify 0 into 0 11.146 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.146 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 11.147 * [backup-simplify]: Simplify (- 0) into 0 11.147 * [backup-simplify]: Simplify (+ 0 0) into 0 11.147 * [taylor]: Taking taylor expansion of 0 in z 11.147 * [backup-simplify]: Simplify 0 into 0 11.148 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.148 * [backup-simplify]: Simplify (- 0) into 0 11.148 * [backup-simplify]: Simplify 0 into 0 11.148 * [backup-simplify]: Simplify 0 into 0 11.149 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 11.149 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0 11.149 * [backup-simplify]: Simplify (- 0) into 0 11.150 * [backup-simplify]: Simplify (+ 0 0) into 0 11.151 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 x) (/ 1 z)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.152 * [taylor]: Taking taylor expansion of 0 in x 11.152 * [backup-simplify]: Simplify 0 into 0 11.152 * [taylor]: Taking taylor expansion of 0 in z 11.152 * [backup-simplify]: Simplify 0 into 0 11.152 * [taylor]: Taking taylor expansion of 0 in z 11.152 * [backup-simplify]: Simplify 0 into 0 11.153 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.153 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 11.154 * [backup-simplify]: Simplify (- 0) into 0 11.154 * [backup-simplify]: Simplify (+ 0 0) into 0 11.154 * [taylor]: Taking taylor expansion of 0 in z 11.154 * [backup-simplify]: Simplify 0 into 0 11.154 * [backup-simplify]: Simplify 0 into 0 11.154 * [backup-simplify]: Simplify 0 into 0 11.155 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.155 * [backup-simplify]: Simplify (- 0) into 0 11.155 * [backup-simplify]: Simplify 0 into 0 11.155 * [backup-simplify]: Simplify 0 into 0 11.156 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y))))) (* -1 (* (/ 1 (/ 1 z)) (* 1 (/ 1 (/ 1 y)))))) into (- (* x y) (* z y)) 11.156 * [backup-simplify]: Simplify (* (/ 1 (- y)) (- (/ 1 (- x)) (/ 1 (- z)))) into (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) 11.156 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in (y x z) around 0 11.156 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in z 11.156 * [taylor]: Taking taylor expansion of -1 in z 11.156 * [backup-simplify]: Simplify -1 into -1 11.156 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in z 11.156 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z 11.156 * [taylor]: Taking taylor expansion of (/ 1 z) in z 11.156 * [taylor]: Taking taylor expansion of z in z 11.156 * [backup-simplify]: Simplify 0 into 0 11.157 * [backup-simplify]: Simplify 1 into 1 11.157 * [backup-simplify]: Simplify (/ 1 1) into 1 11.157 * [taylor]: Taking taylor expansion of (/ 1 x) in z 11.157 * [taylor]: Taking taylor expansion of x in z 11.157 * [backup-simplify]: Simplify x into x 11.157 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 11.157 * [taylor]: Taking taylor expansion of y in z 11.157 * [backup-simplify]: Simplify y into y 11.158 * [backup-simplify]: Simplify (+ 1 0) into 1 11.158 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 11.158 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x 11.158 * [taylor]: Taking taylor expansion of -1 in x 11.158 * [backup-simplify]: Simplify -1 into -1 11.158 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x 11.158 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x 11.158 * [taylor]: Taking taylor expansion of (/ 1 z) in x 11.158 * [taylor]: Taking taylor expansion of z in x 11.158 * [backup-simplify]: Simplify z into z 11.158 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 11.158 * [taylor]: Taking taylor expansion of (/ 1 x) in x 11.158 * [taylor]: Taking taylor expansion of x in x 11.158 * [backup-simplify]: Simplify 0 into 0 11.158 * [backup-simplify]: Simplify 1 into 1 11.158 * [backup-simplify]: Simplify (/ 1 1) into 1 11.158 * [taylor]: Taking taylor expansion of y in x 11.159 * [backup-simplify]: Simplify y into y 11.159 * [backup-simplify]: Simplify (- 1) into -1 11.159 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.159 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 11.159 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y 11.159 * [taylor]: Taking taylor expansion of -1 in y 11.159 * [backup-simplify]: Simplify -1 into -1 11.159 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y 11.160 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y 11.160 * [taylor]: Taking taylor expansion of (/ 1 z) in y 11.160 * [taylor]: Taking taylor expansion of z in y 11.160 * [backup-simplify]: Simplify z into z 11.160 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 11.160 * [taylor]: Taking taylor expansion of (/ 1 x) in y 11.160 * [taylor]: Taking taylor expansion of x in y 11.160 * [backup-simplify]: Simplify x into x 11.160 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 11.160 * [taylor]: Taking taylor expansion of y in y 11.160 * [backup-simplify]: Simplify 0 into 0 11.160 * [backup-simplify]: Simplify 1 into 1 11.160 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x)) 11.160 * [backup-simplify]: Simplify (+ (/ 1 z) (- (/ 1 x))) into (- (/ 1 z) (/ 1 x)) 11.160 * [backup-simplify]: Simplify (/ (- (/ 1 z) (/ 1 x)) 1) into (- (/ 1 z) (/ 1 x)) 11.160 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y 11.160 * [taylor]: Taking taylor expansion of -1 in y 11.160 * [backup-simplify]: Simplify -1 into -1 11.160 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y 11.161 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y 11.161 * [taylor]: Taking taylor expansion of (/ 1 z) in y 11.161 * [taylor]: Taking taylor expansion of z in y 11.161 * [backup-simplify]: Simplify z into z 11.161 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 11.161 * [taylor]: Taking taylor expansion of (/ 1 x) in y 11.161 * [taylor]: Taking taylor expansion of x in y 11.161 * [backup-simplify]: Simplify x into x 11.161 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 11.161 * [taylor]: Taking taylor expansion of y in y 11.161 * [backup-simplify]: Simplify 0 into 0 11.161 * [backup-simplify]: Simplify 1 into 1 11.161 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x)) 11.161 * [backup-simplify]: Simplify (+ (/ 1 z) (- (/ 1 x))) into (- (/ 1 z) (/ 1 x)) 11.161 * [backup-simplify]: Simplify (/ (- (/ 1 z) (/ 1 x)) 1) into (- (/ 1 z) (/ 1 x)) 11.162 * [backup-simplify]: Simplify (* -1 (- (/ 1 z) (/ 1 x))) into (* -1 (- (/ 1 z) (/ 1 x))) 11.162 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 z) (/ 1 x))) in x 11.162 * [taylor]: Taking taylor expansion of -1 in x 11.162 * [backup-simplify]: Simplify -1 into -1 11.162 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x 11.162 * [taylor]: Taking taylor expansion of (/ 1 z) in x 11.162 * [taylor]: Taking taylor expansion of z in x 11.162 * [backup-simplify]: Simplify z into z 11.162 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 11.162 * [taylor]: Taking taylor expansion of (/ 1 x) in x 11.162 * [taylor]: Taking taylor expansion of x in x 11.162 * [backup-simplify]: Simplify 0 into 0 11.162 * [backup-simplify]: Simplify 1 into 1 11.163 * [backup-simplify]: Simplify (/ 1 1) into 1 11.163 * [backup-simplify]: Simplify (- 1) into -1 11.163 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.164 * [backup-simplify]: Simplify (* -1 -1) into 1 11.164 * [taylor]: Taking taylor expansion of 1 in z 11.164 * [backup-simplify]: Simplify 1 into 1 11.164 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 11.164 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 11.165 * [backup-simplify]: Simplify (- 0) into 0 11.165 * [backup-simplify]: Simplify (+ 0 0) into 0 11.167 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 z) (/ 1 x)) (/ 0 1)))) into 0 11.167 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (/ 1 z) (/ 1 x)))) into 0 11.167 * [taylor]: Taking taylor expansion of 0 in x 11.167 * [backup-simplify]: Simplify 0 into 0 11.168 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.169 * [backup-simplify]: Simplify (- 0) into 0 11.169 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z) 11.169 * [backup-simplify]: Simplify (+ (* -1 (/ 1 z)) (* 0 -1)) into (- (/ 1 z)) 11.169 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 11.169 * [taylor]: Taking taylor expansion of (/ 1 z) in z 11.169 * [taylor]: Taking taylor expansion of z in z 11.169 * [backup-simplify]: Simplify 0 into 0 11.169 * [backup-simplify]: Simplify 1 into 1 11.170 * [backup-simplify]: Simplify (/ 1 1) into 1 11.170 * [backup-simplify]: Simplify (- 1) into -1 11.170 * [backup-simplify]: Simplify -1 into -1 11.170 * [backup-simplify]: Simplify 1 into 1 11.171 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 11.171 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 11.171 * [backup-simplify]: Simplify (- 0) into 0 11.171 * [backup-simplify]: Simplify (+ 0 0) into 0 11.173 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 z) (/ 1 x)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.174 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (/ 1 z) (/ 1 x))))) into 0 11.174 * [taylor]: Taking taylor expansion of 0 in x 11.174 * [backup-simplify]: Simplify 0 into 0 11.174 * [taylor]: Taking taylor expansion of 0 in z 11.174 * [backup-simplify]: Simplify 0 into 0 11.174 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 11.175 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.176 * [backup-simplify]: Simplify (- 0) into 0 11.176 * [backup-simplify]: Simplify (+ 0 0) into 0 11.177 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 z)) (* 0 -1))) into 0 11.177 * [taylor]: Taking taylor expansion of 0 in z 11.177 * [backup-simplify]: Simplify 0 into 0 11.178 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.179 * [backup-simplify]: Simplify (- 0) into 0 11.179 * [backup-simplify]: Simplify 0 into 0 11.179 * [backup-simplify]: Simplify 0 into 0 11.179 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0 11.179 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 11.180 * [backup-simplify]: Simplify (- 0) into 0 11.180 * [backup-simplify]: Simplify (+ 0 0) into 0 11.182 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 z) (/ 1 x)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.183 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (/ 1 z) (/ 1 x)))))) into 0 11.183 * [taylor]: Taking taylor expansion of 0 in x 11.183 * [backup-simplify]: Simplify 0 into 0 11.183 * [taylor]: Taking taylor expansion of 0 in z 11.183 * [backup-simplify]: Simplify 0 into 0 11.183 * [taylor]: Taking taylor expansion of 0 in z 11.183 * [backup-simplify]: Simplify 0 into 0 11.184 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 11.184 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.185 * [backup-simplify]: Simplify (- 0) into 0 11.185 * [backup-simplify]: Simplify (+ 0 0) into 0 11.186 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 z)) (* 0 -1)))) into 0 11.186 * [taylor]: Taking taylor expansion of 0 in z 11.186 * [backup-simplify]: Simplify 0 into 0 11.186 * [backup-simplify]: Simplify 0 into 0 11.187 * [backup-simplify]: Simplify 0 into 0 11.187 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.188 * [backup-simplify]: Simplify (- 0) into 0 11.188 * [backup-simplify]: Simplify 0 into 0 11.188 * [backup-simplify]: Simplify 0 into 0 11.188 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y)))))) (* -1 (* (/ 1 (/ 1 (- z))) (* 1 (/ 1 (/ 1 (- y))))))) into (- (* x y) (* z y)) 11.189 * * * [progress]: simplifying candidates 11.190 * [simplify]: Simplifying: (expm1 (* y (- x z))) (log1p (* y (- x z))) (* y (- x z)) (+ (log y) (log (- x z))) (log (* y (- x z))) (exp (* y (- x z))) (* (* (* y y) y) (* (* (- x z) (- x z)) (- x z))) (* (cbrt (* y (- x z))) (cbrt (* y (- x z)))) (cbrt (* y (- x z))) (* (* (* y (- x z)) (* y (- x z))) (* y (- x z))) (sqrt (* y (- x z))) (sqrt (* y (- x z))) (* (sqrt y) (sqrt (- x z))) (* (sqrt y) (sqrt (- x z))) (* y (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt z) (* (cbrt z) (cbrt z)))))) (* y (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z))))) (* y (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt z) (sqrt z))))) (* y (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z)))) (* y (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* z 1)))) (* y (fma (- z) 1 (* z 1))) (* y (fma (sqrt x) (sqrt x) (- (* (cbrt z) (* (cbrt z) (cbrt z)))))) (* y (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z))))) (* y (fma (sqrt x) (sqrt x) (- (* (sqrt z) (sqrt z))))) (* y (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z)))) (* y (fma (sqrt x) (sqrt x) (- (* z 1)))) (* y (fma (- z) 1 (* z 1))) (* y (fma 1 x (- (* (cbrt z) (* (cbrt z) (cbrt z)))))) (* y (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z))))) (* y (fma 1 x (- (* (sqrt z) (sqrt z))))) (* y (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z)))) (* y (fma 1 x (- (* z 1)))) (* y (fma (- z) 1 (* z 1))) (* y x) (* y (- z)) (* y x) (* y (- z)) (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt z) (* (cbrt z) (cbrt z))))) y) (* (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))) y) (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt z) (sqrt z)))) y) (* (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))) y) (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* z 1))) y) (* (fma (- z) 1 (* z 1)) y) (* (fma (sqrt x) (sqrt x) (- (* (cbrt z) (* (cbrt z) (cbrt z))))) y) (* (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))) y) (* (fma (sqrt x) (sqrt x) (- (* (sqrt z) (sqrt z)))) y) (* (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))) y) (* (fma (sqrt x) (sqrt x) (- (* z 1))) y) (* (fma (- z) 1 (* z 1)) y) (* (fma 1 x (- (* (cbrt z) (* (cbrt z) (cbrt z))))) y) (* (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))) y) (* (fma 1 x (- (* (sqrt z) (sqrt z)))) y) (* (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))) y) (* (fma 1 x (- (* z 1))) y) (* (fma (- z) 1 (* z 1)) y) (* x y) (* (- z) y) (* x y) (* (- z) y) (* y (* (cbrt (- x z)) (cbrt (- x z)))) (* y (sqrt (- x z))) (* y 1) (* y (+ (sqrt x) (sqrt z))) (* y 1) (* (cbrt y) (- x z)) (* (sqrt y) (- x z)) (* y (- x z)) (* y (- (pow x 3) (pow z 3))) (* y (- (* x x) (* z z))) (- (* x y) (* z y)) (- (* x y) (* z y)) (- (* x y) (* z y)) 11.192 * * [simplify]: Extracting # 0 : cost 0 11.192 * * [simplify]: Extracting # 1 : cost 0 11.193 * * [simplify]: Extracting # 2 : cost 0 11.193 * * [simplify]: Extracting # 3 : cost 0 11.193 * * [simplify]: Extracting # 4 : cost 0 11.193 * * [simplify]: Extracting # 5 : cost 0 11.194 * * [simplify]: Extracting # 6 : cost 0 11.194 * * [simplify]: iteration 0 : 102 enodes (cost 721 ) 11.247 * * [simplify]: Extracting # 0 : cost 0 11.247 * * [simplify]: Extracting # 1 : cost 0 11.248 * * [simplify]: Extracting # 2 : cost 0 11.248 * * [simplify]: Extracting # 3 : cost 0 11.248 * * [simplify]: Extracting # 4 : cost 0 11.249 * * [simplify]: iteration 1 : 192 enodes (cost 548 ) 11.320 * * [simplify]: Extracting # 0 : cost 0 11.320 * * [simplify]: Extracting # 1 : cost 0 11.321 * * [simplify]: Extracting # 2 : cost 0 11.322 * * [simplify]: Extracting # 3 : cost 0 11.322 * * [simplify]: Extracting # 4 : cost 0 11.323 * * [simplify]: Extracting # 5 : cost 0 11.324 * * [simplify]: Extracting # 6 : cost 0 11.325 * * [simplify]: iteration 2 : 415 enodes (cost 438 ) 11.709 * * [simplify]: Extracting # 0 : cost 0 11.714 * * [simplify]: Extracting # 1 : cost 0 11.718 * * [simplify]: Extracting # 2 : cost 0 11.721 * * [simplify]: Extracting # 3 : cost 0 11.724 * * [simplify]: Extracting # 4 : cost 0 11.727 * * [simplify]: iteration 3 : 1735 enodes (cost 396 ) 12.857 * * [simplify]: Extracting # 0 : cost 0 12.867 * * [simplify]: Extracting # 1 : cost 0 12.873 * * [simplify]: Extracting # 2 : cost 0 12.879 * * [simplify]: Extracting # 3 : cost 0 12.885 * * [simplify]: Extracting # 4 : cost 0 12.891 * * [simplify]: iteration done: 5001 enodes (cost 342 ) 12.892 * [simplify]: Simplified to: (expm1 (* y (- x z))) (log1p (* y (- x z))) (* (- x z) y) (log (* y (- x z))) (log (* y (- x z))) (exp (* y (- x z))) (pow (* y (- x z)) 3) (* (cbrt (* y (- x z))) (cbrt (* y (- x z)))) (cbrt (* y (- x z))) (pow (* y (- x z)) 3) (sqrt (* y (- x z))) (sqrt (* y (- x z))) (* (sqrt y) (sqrt (- x z))) (* (sqrt y) (sqrt (- x z))) (* (- x z) y) (* y 0) (* (- x z) y) (* y 0) (* (- x z) y) (* y 0) (* (- x z) y) (* y 0) (* (- x z) y) (* y 0) (* (- x z) y) (* y 0) (* (- x z) y) (* y 0) (* (- x z) y) (* y 0) (* (- x z) y) (* y 0) (* y x) (* y (- z)) (* y x) (* y (- z)) (* (- x z) y) (* y 0) (* (- x z) y) (* y 0) (* (- x z) y) (* y 0) (* (- x z) y) (* y 0) (* (- x z) y) (* y 0) (* (- x z) y) (* y 0) (* (- x z) y) (* y 0) (* (- x z) y) (* y 0) (* (- x z) y) (* y 0) (* y x) (* y (- z)) (* y x) (* y (- z)) (* y (* (cbrt (- x z)) (cbrt (- x z)))) (* y (sqrt (- x z))) y (* y (+ (sqrt x) (sqrt z))) y (* (cbrt y) (- x z)) (* (sqrt y) (- x z)) (* (- x z) y) (* y (- (pow x 3) (pow z 3))) (* y (- (* x x) (* z z))) (* (- x z) y) (* (- x z) y) (* (- x z) y) 12.892 * * * [progress]: adding candidates to table 12.982 * * [progress]: iteration 2 / 4 12.982 * * * [progress]: picking best candidate 12.984 * * * * [pick]: Picked # 12.984 * * * [progress]: localizing error 12.990 * * * [progress]: generating rewritten candidates 12.991 * * * [progress]: generating series expansions 12.991 * * * [progress]: simplifying candidates 12.991 * [simplify]: Simplifying: 12.991 * * [simplify]: Extracting # 0 : cost 0 12.991 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 12.991 * * [simplify]: Extracting # 0 : cost 0 12.991 * * [simplify]: iteration done: 0 enodes (cost 0 ) 12.991 * [simplify]: Simplified to: 12.991 * * * [progress]: adding candidates to table 12.991 * [progress]: [Phase 3 of 3] Extracting. 12.993 * [simplify]: Simplifying: (+ (* y x) (* y (- z))) 12.993 * * [simplify]: Extracting # 0 : cost 0 12.993 * * [simplify]: Extracting # 1 : cost 0 12.993 * * [simplify]: Extracting # 2 : cost 0 12.993 * * [simplify]: Extracting # 3 : cost 0 12.993 * * [simplify]: Extracting # 4 : cost 0 12.993 * * [simplify]: iteration 0 : 7 enodes (cost 8 ) 12.993 * * [simplify]: Extracting # 0 : cost 0 12.993 * * [simplify]: Extracting # 1 : cost 0 12.993 * * [simplify]: Extracting # 2 : cost 0 12.994 * * [simplify]: iteration 1 : 12 enodes (cost 8 ) 12.994 * * [simplify]: Extracting # 0 : cost 0 12.994 * * [simplify]: Extracting # 1 : cost 0 12.994 * * [simplify]: Extracting # 2 : cost 0 12.994 * * [simplify]: iteration 2 : 16 enodes (cost 8 ) 12.995 * * [simplify]: Extracting # 0 : cost 0 12.995 * * [simplify]: iteration 3 : 17 enodes (cost 8 ) 13.000 * * [simplify]: Extracting # 0 : cost 0 13.000 * * [simplify]: iteration done: 17 enodes (cost 8 ) 13.000 * [simplify]: Simplified to: (+ (* y x) (* y (- z))) 15.496 * [regime-testing]: Baseline error score: 0.014001750218777347 15.500 * [regime-testing]: Oracle error score: 0.014001750218777347 15.500 * [regime-testing]: End program error score: 0.014001750218777347 15.534 * [regime-testing]: Target error score: 0.012501562695336917