9.205 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.035 * * * [progress]: [2/2] Setting up program. 0.038 * [progress]: [Phase 2 of 3] Improving. 0.039 * [simplify]: Simplifying: (- (* x x) (* (* y 4.0) z)) 0.039 * * [simplify]: Extracting # 0 : cost 0 0.039 * * [simplify]: Extracting # 1 : cost 0 0.039 * * [simplify]: Extracting # 2 : cost 0 0.039 * * [simplify]: Extracting # 3 : cost 0 0.039 * * [simplify]: Extracting # 4 : cost 0 0.039 * * [simplify]: Extracting # 5 : cost 0 0.039 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 0.040 * * [simplify]: Extracting # 0 : cost 0 0.040 * * [simplify]: Extracting # 1 : cost 0 0.040 * * [simplify]: Extracting # 2 : cost 0 0.040 * * [simplify]: iteration 1 : 15 enodes (cost 9 ) 0.043 * * [simplify]: Extracting # 0 : cost 0 0.043 * * [simplify]: Extracting # 1 : cost 0 0.043 * * [simplify]: Extracting # 2 : cost 0 0.043 * * [simplify]: iteration 2 : 33 enodes (cost 9 ) 0.057 * * [simplify]: Extracting # 0 : cost 0 0.058 * * [simplify]: Extracting # 1 : cost 0 0.058 * * [simplify]: Extracting # 2 : cost 0 0.058 * * [simplify]: iteration 3 : 64 enodes (cost 9 ) 0.074 * * [simplify]: Extracting # 0 : cost 0 0.074 * * [simplify]: Extracting # 1 : cost 0 0.074 * * [simplify]: Extracting # 2 : cost 0 0.074 * * [simplify]: iteration 4 : 85 enodes (cost 9 ) 0.093 * * [simplify]: Extracting # 0 : cost 0 0.093 * * [simplify]: iteration 5 : 86 enodes (cost 9 ) 0.105 * * [simplify]: Extracting # 0 : cost 0 0.106 * * [simplify]: iteration done: 86 enodes (cost 9 ) 0.106 * [simplify]: Simplified to: (- (* x x) (* (* y 4.0) z)) 0.106 * * [progress]: iteration 1 / 4 0.106 * * * [progress]: picking best candidate 0.107 * * * * [pick]: Picked # 0.107 * * * [progress]: localizing error 0.118 * * * [progress]: generating rewritten candidates 0.118 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.138 * * * [progress]: generating series expansions 0.138 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.138 * [backup-simplify]: Simplify (- (* x x) (* (* y 4.0) z)) into (- (pow x 2) (* 4.0 (* z y))) 0.138 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (* z y))) in (x y z) around 0 0.138 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (* z y))) in z 0.138 * [taylor]: Taking taylor expansion of (pow x 2) in z 0.138 * [taylor]: Taking taylor expansion of x in z 0.138 * [backup-simplify]: Simplify x into x 0.138 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in z 0.138 * [taylor]: Taking taylor expansion of 4.0 in z 0.138 * [backup-simplify]: Simplify 4.0 into 4.0 0.138 * [taylor]: Taking taylor expansion of (* z y) in z 0.139 * [taylor]: Taking taylor expansion of z in z 0.139 * [backup-simplify]: Simplify 0 into 0 0.139 * [backup-simplify]: Simplify 1 into 1 0.139 * [taylor]: Taking taylor expansion of y in z 0.139 * [backup-simplify]: Simplify y into y 0.139 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (* z y))) in y 0.139 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.139 * [taylor]: Taking taylor expansion of x in y 0.139 * [backup-simplify]: Simplify x into x 0.139 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in y 0.139 * [taylor]: Taking taylor expansion of 4.0 in y 0.139 * [backup-simplify]: Simplify 4.0 into 4.0 0.139 * [taylor]: Taking taylor expansion of (* z y) in y 0.139 * [taylor]: Taking taylor expansion of z in y 0.139 * [backup-simplify]: Simplify z into z 0.139 * [taylor]: Taking taylor expansion of y in y 0.139 * [backup-simplify]: Simplify 0 into 0 0.139 * [backup-simplify]: Simplify 1 into 1 0.139 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (* z y))) in x 0.139 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.139 * [taylor]: Taking taylor expansion of x in x 0.139 * [backup-simplify]: Simplify 0 into 0 0.139 * [backup-simplify]: Simplify 1 into 1 0.139 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in x 0.139 * [taylor]: Taking taylor expansion of 4.0 in x 0.139 * [backup-simplify]: Simplify 4.0 into 4.0 0.139 * [taylor]: Taking taylor expansion of (* z y) in x 0.139 * [taylor]: Taking taylor expansion of z in x 0.139 * [backup-simplify]: Simplify z into z 0.139 * [taylor]: Taking taylor expansion of y in x 0.139 * [backup-simplify]: Simplify y into y 0.139 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (* z y))) in x 0.139 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.140 * [taylor]: Taking taylor expansion of x in x 0.140 * [backup-simplify]: Simplify 0 into 0 0.140 * [backup-simplify]: Simplify 1 into 1 0.140 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in x 0.140 * [taylor]: Taking taylor expansion of 4.0 in x 0.140 * [backup-simplify]: Simplify 4.0 into 4.0 0.140 * [taylor]: Taking taylor expansion of (* z y) in x 0.140 * [taylor]: Taking taylor expansion of z in x 0.140 * [backup-simplify]: Simplify z into z 0.140 * [taylor]: Taking taylor expansion of y in x 0.140 * [backup-simplify]: Simplify y into y 0.140 * [backup-simplify]: Simplify (* z y) into (* z y) 0.140 * [backup-simplify]: Simplify (* 4.0 (* z y)) into (* 4.0 (* z y)) 0.140 * [backup-simplify]: Simplify (- (* 4.0 (* z y))) into (- (* 4.0 (* z y))) 0.140 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (* z y)))) into (- (* 4.0 (* z y))) 0.140 * [taylor]: Taking taylor expansion of (- (* 4.0 (* z y))) in y 0.140 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in y 0.140 * [taylor]: Taking taylor expansion of 4.0 in y 0.141 * [backup-simplify]: Simplify 4.0 into 4.0 0.141 * [taylor]: Taking taylor expansion of (* z y) in y 0.141 * [taylor]: Taking taylor expansion of z in y 0.141 * [backup-simplify]: Simplify z into z 0.141 * [taylor]: Taking taylor expansion of y in y 0.141 * [backup-simplify]: Simplify 0 into 0 0.141 * [backup-simplify]: Simplify 1 into 1 0.141 * [backup-simplify]: Simplify (* z 0) into 0 0.142 * [backup-simplify]: Simplify (* 4.0 0) into 0 0.142 * [backup-simplify]: Simplify (- 0) into 0 0.142 * [taylor]: Taking taylor expansion of 0 in z 0.142 * [backup-simplify]: Simplify 0 into 0 0.142 * [backup-simplify]: Simplify 0 into 0 0.142 * [backup-simplify]: Simplify (+ (* z 0) (* 0 y)) into 0 0.143 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (* z y))) into 0 0.143 * [backup-simplify]: Simplify (- 0) into 0 0.143 * [backup-simplify]: Simplify (+ 0 0) into 0 0.144 * [taylor]: Taking taylor expansion of 0 in y 0.144 * [backup-simplify]: Simplify 0 into 0 0.144 * [taylor]: Taking taylor expansion of 0 in z 0.144 * [backup-simplify]: Simplify 0 into 0 0.144 * [backup-simplify]: Simplify 0 into 0 0.144 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 0.145 * [backup-simplify]: Simplify (+ (* 4.0 z) (* 0 0)) into (* 4.0 z) 0.145 * [backup-simplify]: Simplify (- (* 4.0 z)) into (- (* 4.0 z)) 0.145 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z 0.151 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 0.151 * [taylor]: Taking taylor expansion of 4.0 in z 0.152 * [backup-simplify]: Simplify 4.0 into 4.0 0.152 * [taylor]: Taking taylor expansion of z in z 0.152 * [backup-simplify]: Simplify 0 into 0 0.152 * [backup-simplify]: Simplify 1 into 1 0.152 * [backup-simplify]: Simplify (* 4.0 0) into 0 0.153 * [backup-simplify]: Simplify (- 0) into 0 0.153 * [backup-simplify]: Simplify 0 into 0 0.153 * [backup-simplify]: Simplify 0 into 0 0.153 * [backup-simplify]: Simplify (* 1 1) into 1 0.154 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (* 0 y))) into 0 0.155 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (* z y)))) into 0 0.155 * [backup-simplify]: Simplify (- 0) into 0 0.156 * [backup-simplify]: Simplify (+ 1 0) into 1 0.156 * [taylor]: Taking taylor expansion of 1 in y 0.156 * [backup-simplify]: Simplify 1 into 1 0.156 * [taylor]: Taking taylor expansion of 1 in z 0.156 * [backup-simplify]: Simplify 1 into 1 0.156 * [backup-simplify]: Simplify 1 into 1 0.156 * [taylor]: Taking taylor expansion of 0 in z 0.156 * [backup-simplify]: Simplify 0 into 0 0.156 * [backup-simplify]: Simplify 0 into 0 0.157 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0 0.158 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 z) (* 0 0))) into 0 0.158 * [backup-simplify]: Simplify (- 0) into 0 0.158 * [taylor]: Taking taylor expansion of 0 in z 0.158 * [backup-simplify]: Simplify 0 into 0 0.158 * [backup-simplify]: Simplify 0 into 0 0.158 * [backup-simplify]: Simplify 0 into 0 0.160 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0 0.160 * [backup-simplify]: Simplify (- 4.0) into (- 4.0) 0.160 * [backup-simplify]: Simplify (- 4.0) into (- 4.0) 0.161 * [backup-simplify]: Simplify 0 into 0 0.161 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.162 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 0.163 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* z y))))) into 0 0.163 * [backup-simplify]: Simplify (- 0) into 0 0.164 * [backup-simplify]: Simplify (+ 0 0) into 0 0.164 * [taylor]: Taking taylor expansion of 0 in y 0.164 * [backup-simplify]: Simplify 0 into 0 0.164 * [taylor]: Taking taylor expansion of 0 in z 0.164 * [backup-simplify]: Simplify 0 into 0 0.164 * [backup-simplify]: Simplify 0 into 0 0.164 * [taylor]: Taking taylor expansion of 0 in z 0.164 * [backup-simplify]: Simplify 0 into 0 0.164 * [backup-simplify]: Simplify 0 into 0 0.164 * [taylor]: Taking taylor expansion of 0 in z 0.164 * [backup-simplify]: Simplify 0 into 0 0.164 * [backup-simplify]: Simplify 0 into 0 0.165 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.166 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 z) (* 0 0)))) into 0 0.167 * [backup-simplify]: Simplify (- 0) into 0 0.167 * [taylor]: Taking taylor expansion of 0 in z 0.167 * [backup-simplify]: Simplify 0 into 0 0.167 * [backup-simplify]: Simplify 0 into 0 0.167 * [backup-simplify]: Simplify 0 into 0 0.168 * [backup-simplify]: Simplify (+ (* (- 4.0) (* z (* y 1))) (* 1 (pow (* 1 (* 1 x)) 2))) into (- (pow x 2) (* 4.0 (* z y))) 0.169 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 z))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) 0.169 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in (x y z) around 0 0.169 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in z 0.169 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z 0.169 * [taylor]: Taking taylor expansion of (pow x 2) in z 0.169 * [taylor]: Taking taylor expansion of x in z 0.169 * [backup-simplify]: Simplify x into x 0.169 * [backup-simplify]: Simplify (* x x) into (pow x 2) 0.169 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 0.169 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in z 0.169 * [taylor]: Taking taylor expansion of 4.0 in z 0.169 * [backup-simplify]: Simplify 4.0 into 4.0 0.169 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 0.169 * [taylor]: Taking taylor expansion of (* z y) in z 0.169 * [taylor]: Taking taylor expansion of z in z 0.169 * [backup-simplify]: Simplify 0 into 0 0.169 * [backup-simplify]: Simplify 1 into 1 0.169 * [taylor]: Taking taylor expansion of y in z 0.169 * [backup-simplify]: Simplify y into y 0.169 * [backup-simplify]: Simplify (* 0 y) into 0 0.170 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.170 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.170 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in y 0.170 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.170 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.170 * [taylor]: Taking taylor expansion of x in y 0.170 * [backup-simplify]: Simplify x into x 0.170 * [backup-simplify]: Simplify (* x x) into (pow x 2) 0.170 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 0.170 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in y 0.170 * [taylor]: Taking taylor expansion of 4.0 in y 0.170 * [backup-simplify]: Simplify 4.0 into 4.0 0.170 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.171 * [taylor]: Taking taylor expansion of (* z y) in y 0.171 * [taylor]: Taking taylor expansion of z in y 0.171 * [backup-simplify]: Simplify z into z 0.171 * [taylor]: Taking taylor expansion of y in y 0.171 * [backup-simplify]: Simplify 0 into 0 0.171 * [backup-simplify]: Simplify 1 into 1 0.171 * [backup-simplify]: Simplify (* z 0) into 0 0.171 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 0.171 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.171 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in x 0.171 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.171 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.171 * [taylor]: Taking taylor expansion of x in x 0.171 * [backup-simplify]: Simplify 0 into 0 0.171 * [backup-simplify]: Simplify 1 into 1 0.172 * [backup-simplify]: Simplify (* 1 1) into 1 0.172 * [backup-simplify]: Simplify (/ 1 1) into 1 0.172 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in x 0.172 * [taylor]: Taking taylor expansion of 4.0 in x 0.172 * [backup-simplify]: Simplify 4.0 into 4.0 0.172 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.172 * [taylor]: Taking taylor expansion of (* z y) in x 0.172 * [taylor]: Taking taylor expansion of z in x 0.172 * [backup-simplify]: Simplify z into z 0.173 * [taylor]: Taking taylor expansion of y in x 0.173 * [backup-simplify]: Simplify y into y 0.173 * [backup-simplify]: Simplify (* z y) into (* z y) 0.173 * [backup-simplify]: Simplify (/ 1 (* z y)) into (/ 1 (* z y)) 0.173 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in x 0.173 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.173 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.173 * [taylor]: Taking taylor expansion of x in x 0.173 * [backup-simplify]: Simplify 0 into 0 0.173 * [backup-simplify]: Simplify 1 into 1 0.173 * [backup-simplify]: Simplify (* 1 1) into 1 0.174 * [backup-simplify]: Simplify (/ 1 1) into 1 0.174 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in x 0.174 * [taylor]: Taking taylor expansion of 4.0 in x 0.174 * [backup-simplify]: Simplify 4.0 into 4.0 0.174 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.174 * [taylor]: Taking taylor expansion of (* z y) in x 0.174 * [taylor]: Taking taylor expansion of z in x 0.174 * [backup-simplify]: Simplify z into z 0.174 * [taylor]: Taking taylor expansion of y in x 0.174 * [backup-simplify]: Simplify y into y 0.174 * [backup-simplify]: Simplify (* z y) into (* z y) 0.174 * [backup-simplify]: Simplify (/ 1 (* z y)) into (/ 1 (* z y)) 0.175 * [backup-simplify]: Simplify (+ 1 0) into 1 0.175 * [taylor]: Taking taylor expansion of 1 in y 0.175 * [backup-simplify]: Simplify 1 into 1 0.175 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.176 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.177 * [backup-simplify]: Simplify (+ 0 0) into 0 0.177 * [taylor]: Taking taylor expansion of 0 in y 0.177 * [backup-simplify]: Simplify 0 into 0 0.177 * [taylor]: Taking taylor expansion of 1 in z 0.177 * [backup-simplify]: Simplify 1 into 1 0.178 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.179 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.179 * [backup-simplify]: Simplify (* 4.0 (/ 1 (* z y))) into (/ 4.0 (* z y)) 0.179 * [backup-simplify]: Simplify (- (/ 4.0 (* z y))) into (- (* 4.0 (/ 1 (* z y)))) 0.179 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (* z y))))) into (- (* 4.0 (/ 1 (* z y)))) 0.179 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (* z y)))) in y 0.179 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in y 0.179 * [taylor]: Taking taylor expansion of 4.0 in y 0.180 * [backup-simplify]: Simplify 4.0 into 4.0 0.180 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.180 * [taylor]: Taking taylor expansion of (* z y) in y 0.180 * [taylor]: Taking taylor expansion of z in y 0.180 * [backup-simplify]: Simplify z into z 0.180 * [taylor]: Taking taylor expansion of y in y 0.180 * [backup-simplify]: Simplify 0 into 0 0.180 * [backup-simplify]: Simplify 1 into 1 0.180 * [backup-simplify]: Simplify (* z 0) into 0 0.180 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 0.180 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.180 * [backup-simplify]: Simplify (* 4.0 (/ 1 z)) into (/ 4.0 z) 0.181 * [backup-simplify]: Simplify (- (/ 4.0 z)) into (- (* 4.0 (/ 1 z))) 0.181 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z 0.181 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z 0.181 * [taylor]: Taking taylor expansion of 4.0 in z 0.181 * [backup-simplify]: Simplify 4.0 into 4.0 0.181 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.181 * [taylor]: Taking taylor expansion of z in z 0.181 * [backup-simplify]: Simplify 0 into 0 0.181 * [backup-simplify]: Simplify 1 into 1 0.181 * [backup-simplify]: Simplify (/ 1 1) into 1 0.182 * [backup-simplify]: Simplify (* 4.0 1) into 4.0 0.182 * [backup-simplify]: Simplify (- 4.0) into (- 4.0) 0.182 * [backup-simplify]: Simplify (- 4.0) into (- 4.0) 0.182 * [taylor]: Taking taylor expansion of 0 in z 0.183 * [backup-simplify]: Simplify 0 into 0 0.183 * [taylor]: Taking taylor expansion of 0 in z 0.183 * [backup-simplify]: Simplify 0 into 0 0.183 * [backup-simplify]: Simplify 1 into 1 0.184 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.185 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.185 * [backup-simplify]: Simplify (+ (* z 0) (* 0 y)) into 0 0.185 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))))) into 0 0.186 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (* z y)))) into 0 0.186 * [backup-simplify]: Simplify (- 0) into 0 0.186 * [backup-simplify]: Simplify (+ 0 0) into 0 0.186 * [taylor]: Taking taylor expansion of 0 in y 0.186 * [backup-simplify]: Simplify 0 into 0 0.187 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0 0.187 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.188 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 z))) into 0 0.188 * [backup-simplify]: Simplify (- 0) into 0 0.188 * [taylor]: Taking taylor expansion of 0 in z 0.188 * [backup-simplify]: Simplify 0 into 0 0.188 * [taylor]: Taking taylor expansion of 0 in z 0.188 * [backup-simplify]: Simplify 0 into 0 0.188 * [taylor]: Taking taylor expansion of 0 in z 0.188 * [backup-simplify]: Simplify 0 into 0 0.189 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.190 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0 0.190 * [backup-simplify]: Simplify (- 0) into 0 0.190 * [backup-simplify]: Simplify 0 into 0 0.190 * [backup-simplify]: Simplify 0 into 0 0.190 * [backup-simplify]: Simplify 0 into 0 0.191 * [backup-simplify]: Simplify 0 into 0 0.192 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.193 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.193 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (* 0 y))) into 0 0.194 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))) (* 0 (/ 0 (* z y))))) into 0 0.194 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (* z y))))) into 0 0.195 * [backup-simplify]: Simplify (- 0) into 0 0.195 * [backup-simplify]: Simplify (+ 0 0) into 0 0.195 * [taylor]: Taking taylor expansion of 0 in y 0.195 * [backup-simplify]: Simplify 0 into 0 0.195 * [taylor]: Taking taylor expansion of 0 in z 0.195 * [backup-simplify]: Simplify 0 into 0 0.196 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.197 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.197 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0 0.198 * [backup-simplify]: Simplify (- 0) into 0 0.198 * [taylor]: Taking taylor expansion of 0 in z 0.198 * [backup-simplify]: Simplify 0 into 0 0.198 * [taylor]: Taking taylor expansion of 0 in z 0.198 * [backup-simplify]: Simplify 0 into 0 0.198 * [taylor]: Taking taylor expansion of 0 in z 0.198 * [backup-simplify]: Simplify 0 into 0 0.198 * [backup-simplify]: Simplify 0 into 0 0.198 * [backup-simplify]: Simplify 0 into 0 0.199 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (* 1 (/ 1 (/ 1 x)))) 2)) (* (- 4.0) (* (/ 1 (/ 1 z)) (* (/ 1 (/ 1 y)) 1)))) into (- (pow x 2) (* 4.0 (* z y))) 0.199 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- z)))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) 0.199 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in (x y z) around 0 0.200 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in z 0.200 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z 0.200 * [taylor]: Taking taylor expansion of (pow x 2) in z 0.200 * [taylor]: Taking taylor expansion of x in z 0.200 * [backup-simplify]: Simplify x into x 0.200 * [backup-simplify]: Simplify (* x x) into (pow x 2) 0.200 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 0.200 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in z 0.200 * [taylor]: Taking taylor expansion of 4.0 in z 0.200 * [backup-simplify]: Simplify 4.0 into 4.0 0.200 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 0.200 * [taylor]: Taking taylor expansion of (* z y) in z 0.200 * [taylor]: Taking taylor expansion of z in z 0.200 * [backup-simplify]: Simplify 0 into 0 0.200 * [backup-simplify]: Simplify 1 into 1 0.200 * [taylor]: Taking taylor expansion of y in z 0.200 * [backup-simplify]: Simplify y into y 0.200 * [backup-simplify]: Simplify (* 0 y) into 0 0.201 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.201 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.201 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in y 0.201 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.201 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.201 * [taylor]: Taking taylor expansion of x in y 0.201 * [backup-simplify]: Simplify x into x 0.201 * [backup-simplify]: Simplify (* x x) into (pow x 2) 0.201 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 0.201 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in y 0.201 * [taylor]: Taking taylor expansion of 4.0 in y 0.201 * [backup-simplify]: Simplify 4.0 into 4.0 0.201 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.201 * [taylor]: Taking taylor expansion of (* z y) in y 0.201 * [taylor]: Taking taylor expansion of z in y 0.201 * [backup-simplify]: Simplify z into z 0.201 * [taylor]: Taking taylor expansion of y in y 0.201 * [backup-simplify]: Simplify 0 into 0 0.201 * [backup-simplify]: Simplify 1 into 1 0.202 * [backup-simplify]: Simplify (* z 0) into 0 0.202 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 0.202 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.202 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in x 0.202 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.202 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.202 * [taylor]: Taking taylor expansion of x in x 0.202 * [backup-simplify]: Simplify 0 into 0 0.202 * [backup-simplify]: Simplify 1 into 1 0.203 * [backup-simplify]: Simplify (* 1 1) into 1 0.203 * [backup-simplify]: Simplify (/ 1 1) into 1 0.203 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in x 0.203 * [taylor]: Taking taylor expansion of 4.0 in x 0.203 * [backup-simplify]: Simplify 4.0 into 4.0 0.203 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.203 * [taylor]: Taking taylor expansion of (* z y) in x 0.203 * [taylor]: Taking taylor expansion of z in x 0.203 * [backup-simplify]: Simplify z into z 0.203 * [taylor]: Taking taylor expansion of y in x 0.203 * [backup-simplify]: Simplify y into y 0.203 * [backup-simplify]: Simplify (* z y) into (* z y) 0.203 * [backup-simplify]: Simplify (/ 1 (* z y)) into (/ 1 (* z y)) 0.203 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in x 0.203 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.204 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.204 * [taylor]: Taking taylor expansion of x in x 0.204 * [backup-simplify]: Simplify 0 into 0 0.204 * [backup-simplify]: Simplify 1 into 1 0.204 * [backup-simplify]: Simplify (* 1 1) into 1 0.204 * [backup-simplify]: Simplify (/ 1 1) into 1 0.204 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in x 0.204 * [taylor]: Taking taylor expansion of 4.0 in x 0.204 * [backup-simplify]: Simplify 4.0 into 4.0 0.204 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.204 * [taylor]: Taking taylor expansion of (* z y) in x 0.205 * [taylor]: Taking taylor expansion of z in x 0.205 * [backup-simplify]: Simplify z into z 0.205 * [taylor]: Taking taylor expansion of y in x 0.205 * [backup-simplify]: Simplify y into y 0.205 * [backup-simplify]: Simplify (* z y) into (* z y) 0.205 * [backup-simplify]: Simplify (/ 1 (* z y)) into (/ 1 (* z y)) 0.205 * [backup-simplify]: Simplify (+ 1 0) into 1 0.205 * [taylor]: Taking taylor expansion of 1 in y 0.205 * [backup-simplify]: Simplify 1 into 1 0.206 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.207 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.207 * [backup-simplify]: Simplify (+ 0 0) into 0 0.207 * [taylor]: Taking taylor expansion of 0 in y 0.207 * [backup-simplify]: Simplify 0 into 0 0.207 * [taylor]: Taking taylor expansion of 1 in z 0.207 * [backup-simplify]: Simplify 1 into 1 0.208 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.209 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.209 * [backup-simplify]: Simplify (* 4.0 (/ 1 (* z y))) into (/ 4.0 (* z y)) 0.209 * [backup-simplify]: Simplify (- (/ 4.0 (* z y))) into (- (* 4.0 (/ 1 (* z y)))) 0.210 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (* z y))))) into (- (* 4.0 (/ 1 (* z y)))) 0.210 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (* z y)))) in y 0.210 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in y 0.210 * [taylor]: Taking taylor expansion of 4.0 in y 0.210 * [backup-simplify]: Simplify 4.0 into 4.0 0.210 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.210 * [taylor]: Taking taylor expansion of (* z y) in y 0.210 * [taylor]: Taking taylor expansion of z in y 0.210 * [backup-simplify]: Simplify z into z 0.210 * [taylor]: Taking taylor expansion of y in y 0.210 * [backup-simplify]: Simplify 0 into 0 0.210 * [backup-simplify]: Simplify 1 into 1 0.210 * [backup-simplify]: Simplify (* z 0) into 0 0.210 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 0.211 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.211 * [backup-simplify]: Simplify (* 4.0 (/ 1 z)) into (/ 4.0 z) 0.211 * [backup-simplify]: Simplify (- (/ 4.0 z)) into (- (* 4.0 (/ 1 z))) 0.211 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z 0.211 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z 0.211 * [taylor]: Taking taylor expansion of 4.0 in z 0.211 * [backup-simplify]: Simplify 4.0 into 4.0 0.211 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.211 * [taylor]: Taking taylor expansion of z in z 0.211 * [backup-simplify]: Simplify 0 into 0 0.211 * [backup-simplify]: Simplify 1 into 1 0.211 * [backup-simplify]: Simplify (/ 1 1) into 1 0.212 * [backup-simplify]: Simplify (* 4.0 1) into 4.0 0.212 * [backup-simplify]: Simplify (- 4.0) into (- 4.0) 0.213 * [backup-simplify]: Simplify (- 4.0) into (- 4.0) 0.213 * [taylor]: Taking taylor expansion of 0 in z 0.213 * [backup-simplify]: Simplify 0 into 0 0.213 * [taylor]: Taking taylor expansion of 0 in z 0.213 * [backup-simplify]: Simplify 0 into 0 0.213 * [backup-simplify]: Simplify 1 into 1 0.214 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.215 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.215 * [backup-simplify]: Simplify (+ (* z 0) (* 0 y)) into 0 0.215 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))))) into 0 0.216 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (* z y)))) into 0 0.216 * [backup-simplify]: Simplify (- 0) into 0 0.217 * [backup-simplify]: Simplify (+ 0 0) into 0 0.217 * [taylor]: Taking taylor expansion of 0 in y 0.217 * [backup-simplify]: Simplify 0 into 0 0.218 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0 0.218 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.218 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 z))) into 0 0.219 * [backup-simplify]: Simplify (- 0) into 0 0.219 * [taylor]: Taking taylor expansion of 0 in z 0.219 * [backup-simplify]: Simplify 0 into 0 0.219 * [taylor]: Taking taylor expansion of 0 in z 0.219 * [backup-simplify]: Simplify 0 into 0 0.219 * [taylor]: Taking taylor expansion of 0 in z 0.219 * [backup-simplify]: Simplify 0 into 0 0.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.220 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0 0.221 * [backup-simplify]: Simplify (- 0) into 0 0.221 * [backup-simplify]: Simplify 0 into 0 0.221 * [backup-simplify]: Simplify 0 into 0 0.221 * [backup-simplify]: Simplify 0 into 0 0.221 * [backup-simplify]: Simplify 0 into 0 0.222 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.223 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.223 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (* 0 y))) into 0 0.224 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))) (* 0 (/ 0 (* z y))))) into 0 0.225 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (* z y))))) into 0 0.225 * [backup-simplify]: Simplify (- 0) into 0 0.225 * [backup-simplify]: Simplify (+ 0 0) into 0 0.225 * [taylor]: Taking taylor expansion of 0 in y 0.225 * [backup-simplify]: Simplify 0 into 0 0.225 * [taylor]: Taking taylor expansion of 0 in z 0.225 * [backup-simplify]: Simplify 0 into 0 0.226 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.226 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.227 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0 0.228 * [backup-simplify]: Simplify (- 0) into 0 0.228 * [taylor]: Taking taylor expansion of 0 in z 0.228 * [backup-simplify]: Simplify 0 into 0 0.228 * [taylor]: Taking taylor expansion of 0 in z 0.228 * [backup-simplify]: Simplify 0 into 0 0.228 * [taylor]: Taking taylor expansion of 0 in z 0.228 * [backup-simplify]: Simplify 0 into 0 0.228 * [backup-simplify]: Simplify 0 into 0 0.228 * [backup-simplify]: Simplify 0 into 0 0.229 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (* 1 (/ 1 (/ 1 (- x))))) 2)) (* (- 4.0) (* (/ 1 (/ 1 (- z))) (* (/ 1 (/ 1 (- y))) 1)))) into (- (pow x 2) (* 4.0 (* z y))) 0.229 * * * [progress]: simplifying candidates 0.230 * [simplify]: Simplifying: (fma x x (- (* z (* y 4.0)))) (fma (- z) (* y 4.0) (* z (* y 4.0))) (expm1 (- (* x x) (* (* y 4.0) z))) (log1p (- (* x x) (* (* y 4.0) z))) (- (* (* y 4.0) z)) (/ (exp (* x x)) (exp (* (* y 4.0) z))) (log (- (* x x) (* (* y 4.0) z))) (exp (- (* x x) (* (* y 4.0) z))) (* (cbrt (- (* x x) (* (* y 4.0) z))) (cbrt (- (* x x) (* (* y 4.0) z)))) (cbrt (- (* x x) (* (* y 4.0) z))) (* (* (- (* x x) (* (* y 4.0) z)) (- (* x x) (* (* y 4.0) z))) (- (* x x) (* (* y 4.0) z))) (sqrt (- (* x x) (* (* y 4.0) z))) (sqrt (- (* x x) (* (* y 4.0) z))) (- (pow (* x x) 3) (pow (* (* y 4.0) z) 3)) (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) z) (* (* y 4.0) z)) (* (* x x) (* (* y 4.0) z)))) (- (* (* y 4.0) z)) (- (* (* x x) (* x x)) (* (* (* y 4.0) z) (* (* y 4.0) z))) (+ (* x x) (* (* y 4.0) z)) (- (* (* y 4.0) z)) (- (pow x 2) (* 4.0 (* z y))) (- (pow x 2) (* 4.0 (* z y))) (- (pow x 2) (* 4.0 (* z y))) 0.231 * * [simplify]: Extracting # 0 : cost 0 0.231 * * [simplify]: Extracting # 1 : cost 0 0.231 * * [simplify]: Extracting # 2 : cost 0 0.231 * * [simplify]: Extracting # 3 : cost 0 0.231 * * [simplify]: Extracting # 4 : cost 0 0.231 * * [simplify]: Extracting # 5 : cost 0 0.231 * * [simplify]: Extracting # 6 : cost 0 0.231 * * [simplify]: Extracting # 7 : cost 0 0.232 * * [simplify]: iteration 0 : 42 enodes (cost 266 ) 0.250 * * [simplify]: Extracting # 0 : cost 0 0.251 * * [simplify]: Extracting # 1 : cost 0 0.251 * * [simplify]: Extracting # 2 : cost 0 0.251 * * [simplify]: Extracting # 3 : cost 0 0.252 * * [simplify]: iteration 1 : 126 enodes (cost 257 ) 0.352 * * [simplify]: Extracting # 0 : cost 0 0.353 * * [simplify]: Extracting # 1 : cost 0 0.355 * * [simplify]: Extracting # 2 : cost 0 0.356 * * [simplify]: Extracting # 3 : cost 0 0.357 * * [simplify]: iteration 2 : 685 enodes (cost 225 ) 1.481 * * [simplify]: Extracting # 0 : cost 0 1.489 * * [simplify]: Extracting # 1 : cost 0 1.496 * * [simplify]: Extracting # 2 : cost 0 1.502 * * [simplify]: Extracting # 3 : cost 0 1.507 * * [simplify]: Extracting # 4 : cost 0 1.513 * * [simplify]: iteration 3 : 4572 enodes (cost 225 ) 3.417 * * [simplify]: Extracting # 0 : cost 0 3.421 * * [simplify]: Extracting # 1 : cost 0 3.426 * * [simplify]: iteration done: 5000 enodes (cost 225 ) 3.426 * [simplify]: Simplified to: (- (* x x) (* z (* y 4.0))) (* (* y 4.0) (+ (- z) z)) (expm1 (- (* x x) (* (* y 4.0) z))) (log1p (- (* x x) (* (* y 4.0) z))) (- (* z (* y 4.0))) (exp (- (* x x) (* z (* y 4.0)))) (log (- (* x x) (* (* y 4.0) z))) (exp (- (* x x) (* z (* y 4.0)))) (* (cbrt (- (* x x) (* (* y 4.0) z))) (cbrt (- (* x x) (* (* y 4.0) z)))) (cbrt (- (* x x) (* (* y 4.0) z))) (pow (- (* x x) (* (* y 4.0) z)) 3) (sqrt (- (* x x) (* (* y 4.0) z))) (sqrt (- (* x x) (* (* y 4.0) z))) (- (pow x 6) (pow (* (* y 4.0) z) 3)) (fma (* z (* y 4.0)) (fma (* y 4.0) z (* x x)) (pow x 4)) (- (* z (* y 4.0))) (- (pow x 4) (* (* (* y 4.0) z) (* (* y 4.0) z))) (fma (* y 4.0) z (* x x)) (- (* z (* y 4.0))) (- (* x x) (* z (* y 4.0))) (- (* x x) (* z (* y 4.0))) (- (* x x) (* z (* y 4.0))) 3.426 * * * [progress]: adding candidates to table 3.485 * * [progress]: iteration 2 / 4 3.485 * * * [progress]: picking best candidate 3.487 * * * * [pick]: Picked # 3.488 * * * [progress]: localizing error 3.504 * * * [progress]: generating rewritten candidates 3.504 * * * [progress]: generating series expansions 3.504 * * * [progress]: simplifying candidates 3.505 * [simplify]: Simplifying: 3.505 * * [simplify]: Extracting # 0 : cost 0 3.505 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 3.505 * * [simplify]: Extracting # 0 : cost 0 3.505 * * [simplify]: iteration done: 0 enodes (cost 0 ) 3.505 * [simplify]: Simplified to: 3.505 * * * [progress]: adding candidates to table 3.505 * [progress]: [Phase 3 of 3] Extracting. 3.509 * [simplify]: Simplifying: (fma x x (- (* z (* y 4.0)))) 3.509 * * [simplify]: Extracting # 0 : cost 0 3.509 * * [simplify]: Extracting # 1 : cost 0 3.509 * * [simplify]: Extracting # 2 : cost 0 3.509 * * [simplify]: Extracting # 3 : cost 0 3.509 * * [simplify]: Extracting # 4 : cost 0 3.509 * * [simplify]: Extracting # 5 : cost 0 3.509 * * [simplify]: Extracting # 6 : cost 0 3.509 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 3.510 * * [simplify]: Extracting # 0 : cost 0 3.510 * * [simplify]: Extracting # 1 : cost 0 3.510 * * [simplify]: Extracting # 2 : cost 0 3.510 * * [simplify]: iteration 1 : 14 enodes (cost 9 ) 3.512 * * [simplify]: Extracting # 0 : cost 0 3.513 * * [simplify]: Extracting # 1 : cost 0 3.513 * * [simplify]: Extracting # 2 : cost 0 3.513 * * [simplify]: iteration 2 : 22 enodes (cost 9 ) 3.516 * * [simplify]: Extracting # 0 : cost 0 3.516 * * [simplify]: iteration done: 22 enodes (cost 9 ) 3.516 * [simplify]: Simplified to: (fma x x (- (* z (* y 4.0)))) 5.143 * [regime-testing]: Baseline error score: 0.027628453556694587 5.146 * [regime-testing]: Oracle error score: 0.027628453556694587 5.146 * [regime-testing]: End program error score: 0.027628453556694587