32.617 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.025 * * * [progress]: [2/2] Setting up program. 0.030 * [progress]: [Phase 2 of 3] Improving. 0.030 * [simplify]: Simplifying: (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) 0.030 * * [simplify]: Extracting # 0 : cost 1 inf + 0 0.031 * * [simplify]: Extracting # 1 : cost 3 inf + 0 0.031 * * [simplify]: Extracting # 2 : cost 4 inf + 1 0.031 * * [simplify]: Extracting # 3 : cost 8 inf + 1 0.031 * * [simplify]: Extracting # 4 : cost 5 inf + 46 0.031 * * [simplify]: Extracting # 5 : cost 0 inf + 541 0.031 * * [simplify]: iteration 0 : 10 enodes (cost 205 ) 0.033 * * [simplify]: Extracting # 0 : cost 0 inf + 541 0.034 * * [simplify]: Extracting # 1 : cost 3 inf + 541 0.034 * * [simplify]: Extracting # 2 : cost 0 inf + 747 0.034 * * [simplify]: iteration 1 : 19 enodes (cost 205 ) 0.039 * * [simplify]: Extracting # 0 : cost 0 inf + 747 0.039 * * [simplify]: Extracting # 1 : cost 10 inf + 747 0.039 * * [simplify]: Extracting # 2 : cost 0 inf + 1488 0.040 * * [simplify]: iteration 2 : 42 enodes (cost 205 ) 0.052 * * [simplify]: Extracting # 0 : cost 0 inf + 1488 0.053 * * [simplify]: Extracting # 1 : cost 10 inf + 1364 0.053 * * [simplify]: Extracting # 2 : cost 0 inf + 2838 0.054 * * [simplify]: iteration 3 : 85 enodes (cost 205 ) 0.079 * * [simplify]: Extracting # 0 : cost 0 inf + 2838 0.080 * * [simplify]: Extracting # 1 : cost 49 inf + 2022 0.084 * * [simplify]: Extracting # 2 : cost 0 inf + 8952 0.087 * * [simplify]: iteration 4 : 251 enodes (cost 205 ) 0.167 * * [simplify]: Extracting # 0 : cost 0 inf + 8952 0.171 * * [simplify]: Extracting # 1 : cost 166 inf + 4704 0.177 * * [simplify]: Extracting # 2 : cost 0 inf + 28059 0.186 * * [simplify]: Extracting # 3 : cost 0 inf + 27939 0.193 * * [simplify]: Extracting # 4 : cost 0 inf + 27699 0.200 * * [simplify]: iteration 5 : 813 enodes (cost 205 ) 1.322 * * [simplify]: Extracting # 0 : cost 0 inf + 27699 1.349 * * [simplify]: Extracting # 1 : cost 662 inf + 18327 1.388 * * [simplify]: Extracting # 2 : cost 0 inf + 108592 1.439 * * [simplify]: Extracting # 3 : cost 0 inf + 108472 1.471 * * [simplify]: Extracting # 4 : cost 0 inf + 108352 1.506 * * [simplify]: iteration 6 : 3113 enodes (cost 205 ) 2.993 * * [simplify]: Extracting # 0 : cost 0 inf + 108352 3.048 * * [simplify]: Extracting # 1 : cost 703 inf + 96533 3.091 * * [simplify]: Extracting # 2 : cost 0 inf + 199338 3.140 * * [simplify]: iteration done: 5001 enodes (cost 205 ) 3.140 * [simplify]: Simplified to: (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) 3.141 * * [progress]: iteration 1 / 4 3.141 * * * [progress]: picking best candidate 3.144 * * * * [pick]: Picked # 3.144 * * * [progress]: localizing error 3.155 * * * [progress]: generating rewritten candidates 3.155 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1) 3.175 * * * [progress]: generating series expansions 3.175 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1) 3.175 * [backup-simplify]: Simplify (* x (- y 1.0)) into (* x (- y 1.0)) 3.175 * [approximate]: Taking taylor expansion of (* x (- y 1.0)) in (x y) around 0 3.175 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in y 3.175 * [taylor]: Taking taylor expansion of x in y 3.175 * [backup-simplify]: Simplify x into x 3.175 * [taylor]: Taking taylor expansion of (- y 1.0) in y 3.175 * [taylor]: Taking taylor expansion of y in y 3.175 * [backup-simplify]: Simplify 0 into 0 3.175 * [backup-simplify]: Simplify 1 into 1 3.175 * [taylor]: Taking taylor expansion of 1.0 in y 3.175 * [backup-simplify]: Simplify 1.0 into 1.0 3.175 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 3.175 * [taylor]: Taking taylor expansion of x in x 3.175 * [backup-simplify]: Simplify 0 into 0 3.175 * [backup-simplify]: Simplify 1 into 1 3.175 * [taylor]: Taking taylor expansion of (- y 1.0) in x 3.175 * [taylor]: Taking taylor expansion of y in x 3.175 * [backup-simplify]: Simplify y into y 3.175 * [taylor]: Taking taylor expansion of 1.0 in x 3.175 * [backup-simplify]: Simplify 1.0 into 1.0 3.175 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 3.175 * [taylor]: Taking taylor expansion of x in x 3.175 * [backup-simplify]: Simplify 0 into 0 3.175 * [backup-simplify]: Simplify 1 into 1 3.175 * [taylor]: Taking taylor expansion of (- y 1.0) in x 3.175 * [taylor]: Taking taylor expansion of y in x 3.175 * [backup-simplify]: Simplify y into y 3.175 * [taylor]: Taking taylor expansion of 1.0 in x 3.175 * [backup-simplify]: Simplify 1.0 into 1.0 3.176 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.176 * [backup-simplify]: Simplify (+ y (- 1.0)) into (- y 1.0) 3.176 * [backup-simplify]: Simplify (* 0 (- y 1.0)) into 0 3.176 * [taylor]: Taking taylor expansion of 0 in y 3.176 * [backup-simplify]: Simplify 0 into 0 3.176 * [backup-simplify]: Simplify 0 into 0 3.177 * [backup-simplify]: Simplify (- 0) into 0 3.177 * [backup-simplify]: Simplify (+ 0 0) into 0 3.177 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- y 1.0))) into (- y 1.0) 3.177 * [taylor]: Taking taylor expansion of (- y 1.0) in y 3.177 * [taylor]: Taking taylor expansion of y in y 3.177 * [backup-simplify]: Simplify 0 into 0 3.177 * [backup-simplify]: Simplify 1 into 1 3.177 * [taylor]: Taking taylor expansion of 1.0 in y 3.177 * [backup-simplify]: Simplify 1.0 into 1.0 3.177 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.178 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 3.178 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.178 * [backup-simplify]: Simplify 0 into 0 3.178 * [backup-simplify]: Simplify (- 0) into 0 3.179 * [backup-simplify]: Simplify (+ 0 0) into 0 3.179 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- y 1.0)))) into 0 3.179 * [taylor]: Taking taylor expansion of 0 in y 3.179 * [backup-simplify]: Simplify 0 into 0 3.179 * [backup-simplify]: Simplify 0 into 0 3.179 * [backup-simplify]: Simplify (- 0) into 0 3.180 * [backup-simplify]: Simplify (+ 1 0) into 1 3.180 * [backup-simplify]: Simplify 1 into 1 3.180 * [backup-simplify]: Simplify 0 into 0 3.180 * [backup-simplify]: Simplify (- 0) into 0 3.180 * [backup-simplify]: Simplify (+ 0 0) into 0 3.181 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- y 1.0))))) into 0 3.181 * [taylor]: Taking taylor expansion of 0 in y 3.181 * [backup-simplify]: Simplify 0 into 0 3.181 * [backup-simplify]: Simplify 0 into 0 3.181 * [backup-simplify]: Simplify 0 into 0 3.182 * [backup-simplify]: Simplify (- 0) into 0 3.182 * [backup-simplify]: Simplify (+ 0 0) into 0 3.182 * [backup-simplify]: Simplify 0 into 0 3.182 * [backup-simplify]: Simplify 0 into 0 3.182 * [backup-simplify]: Simplify (- 0) into 0 3.182 * [backup-simplify]: Simplify (+ 0 0) into 0 3.183 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- y 1.0)))))) into 0 3.183 * [taylor]: Taking taylor expansion of 0 in y 3.183 * [backup-simplify]: Simplify 0 into 0 3.183 * [backup-simplify]: Simplify 0 into 0 3.184 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* (- 1.0) (* 1 x))) into (- (* x y) (* 1.0 x)) 3.184 * [backup-simplify]: Simplify (* (/ 1 x) (- (/ 1 y) 1.0)) into (/ (- (/ 1 y) 1.0) x) 3.184 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in (x y) around 0 3.184 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in y 3.184 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 3.184 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.184 * [taylor]: Taking taylor expansion of y in y 3.184 * [backup-simplify]: Simplify 0 into 0 3.184 * [backup-simplify]: Simplify 1 into 1 3.184 * [backup-simplify]: Simplify (/ 1 1) into 1 3.184 * [taylor]: Taking taylor expansion of 1.0 in y 3.184 * [backup-simplify]: Simplify 1.0 into 1.0 3.184 * [taylor]: Taking taylor expansion of x in y 3.184 * [backup-simplify]: Simplify x into x 3.184 * [backup-simplify]: Simplify (+ 1 0) into 1 3.184 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.184 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 3.184 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 3.185 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.185 * [taylor]: Taking taylor expansion of y in x 3.185 * [backup-simplify]: Simplify y into y 3.185 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.185 * [taylor]: Taking taylor expansion of 1.0 in x 3.185 * [backup-simplify]: Simplify 1.0 into 1.0 3.185 * [taylor]: Taking taylor expansion of x in x 3.185 * [backup-simplify]: Simplify 0 into 0 3.185 * [backup-simplify]: Simplify 1 into 1 3.185 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.185 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 3.185 * [backup-simplify]: Simplify (/ (- (/ 1 y) 1.0) 1) into (- (/ 1 y) 1.0) 3.185 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 3.185 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 3.185 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.185 * [taylor]: Taking taylor expansion of y in x 3.185 * [backup-simplify]: Simplify y into y 3.185 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.185 * [taylor]: Taking taylor expansion of 1.0 in x 3.185 * [backup-simplify]: Simplify 1.0 into 1.0 3.185 * [taylor]: Taking taylor expansion of x in x 3.185 * [backup-simplify]: Simplify 0 into 0 3.185 * [backup-simplify]: Simplify 1 into 1 3.186 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.186 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 3.186 * [backup-simplify]: Simplify (/ (- (/ 1 y) 1.0) 1) into (- (/ 1 y) 1.0) 3.186 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 3.186 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.186 * [taylor]: Taking taylor expansion of y in y 3.186 * [backup-simplify]: Simplify 0 into 0 3.186 * [backup-simplify]: Simplify 1 into 1 3.186 * [backup-simplify]: Simplify (/ 1 1) into 1 3.186 * [taylor]: Taking taylor expansion of 1.0 in y 3.186 * [backup-simplify]: Simplify 1.0 into 1.0 3.187 * [backup-simplify]: Simplify (+ 1 0) into 1 3.187 * [backup-simplify]: Simplify 1 into 1 3.187 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.187 * [backup-simplify]: Simplify (- 0) into 0 3.187 * [backup-simplify]: Simplify (+ 0 0) into 0 3.188 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)))) into 0 3.188 * [taylor]: Taking taylor expansion of 0 in y 3.188 * [backup-simplify]: Simplify 0 into 0 3.188 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.189 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.189 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 3.189 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.190 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.190 * [backup-simplify]: Simplify (- 0) into 0 3.190 * [backup-simplify]: Simplify (+ 0 0) into 0 3.191 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.191 * [taylor]: Taking taylor expansion of 0 in y 3.191 * [backup-simplify]: Simplify 0 into 0 3.191 * [backup-simplify]: Simplify 0 into 0 3.192 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.192 * [backup-simplify]: Simplify (- 0) into 0 3.192 * [backup-simplify]: Simplify (+ 0 0) into 0 3.192 * [backup-simplify]: Simplify 0 into 0 3.192 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.192 * [backup-simplify]: Simplify (- 0) into 0 3.193 * [backup-simplify]: Simplify (+ 0 0) into 0 3.194 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.194 * [taylor]: Taking taylor expansion of 0 in y 3.194 * [backup-simplify]: Simplify 0 into 0 3.194 * [backup-simplify]: Simplify 0 into 0 3.194 * [backup-simplify]: Simplify 0 into 0 3.194 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.195 * [backup-simplify]: Simplify (- 0) into 0 3.195 * [backup-simplify]: Simplify (+ 0 0) into 0 3.195 * [backup-simplify]: Simplify 0 into 0 3.195 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.195 * [backup-simplify]: Simplify (- 0) into 0 3.195 * [backup-simplify]: Simplify (+ 0 0) into 0 3.197 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.197 * [taylor]: Taking taylor expansion of 0 in y 3.197 * [backup-simplify]: Simplify 0 into 0 3.197 * [backup-simplify]: Simplify 0 into 0 3.197 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* x y) (* 1.0 x)) 3.197 * [backup-simplify]: Simplify (* (/ 1 (- x)) (- (/ 1 (- y)) 1.0)) into (/ (+ 1.0 (/ 1 y)) x) 3.197 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in (x y) around 0 3.197 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in y 3.198 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y 3.198 * [taylor]: Taking taylor expansion of 1.0 in y 3.198 * [backup-simplify]: Simplify 1.0 into 1.0 3.198 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.198 * [taylor]: Taking taylor expansion of y in y 3.198 * [backup-simplify]: Simplify 0 into 0 3.198 * [backup-simplify]: Simplify 1 into 1 3.198 * [backup-simplify]: Simplify (/ 1 1) into 1 3.198 * [taylor]: Taking taylor expansion of x in y 3.198 * [backup-simplify]: Simplify x into x 3.198 * [backup-simplify]: Simplify (+ 0 1) into 1 3.198 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.198 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in x 3.198 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x 3.198 * [taylor]: Taking taylor expansion of 1.0 in x 3.198 * [backup-simplify]: Simplify 1.0 into 1.0 3.198 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.198 * [taylor]: Taking taylor expansion of y in x 3.198 * [backup-simplify]: Simplify y into y 3.198 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.198 * [taylor]: Taking taylor expansion of x in x 3.198 * [backup-simplify]: Simplify 0 into 0 3.198 * [backup-simplify]: Simplify 1 into 1 3.198 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y)) 3.199 * [backup-simplify]: Simplify (/ (+ 1.0 (/ 1 y)) 1) into (+ 1.0 (/ 1 y)) 3.199 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in x 3.199 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x 3.199 * [taylor]: Taking taylor expansion of 1.0 in x 3.199 * [backup-simplify]: Simplify 1.0 into 1.0 3.199 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.199 * [taylor]: Taking taylor expansion of y in x 3.199 * [backup-simplify]: Simplify y into y 3.199 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.199 * [taylor]: Taking taylor expansion of x in x 3.199 * [backup-simplify]: Simplify 0 into 0 3.199 * [backup-simplify]: Simplify 1 into 1 3.199 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y)) 3.199 * [backup-simplify]: Simplify (/ (+ 1.0 (/ 1 y)) 1) into (+ 1.0 (/ 1 y)) 3.199 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y 3.199 * [taylor]: Taking taylor expansion of 1.0 in y 3.199 * [backup-simplify]: Simplify 1.0 into 1.0 3.199 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.199 * [taylor]: Taking taylor expansion of y in y 3.199 * [backup-simplify]: Simplify 0 into 0 3.199 * [backup-simplify]: Simplify 1 into 1 3.199 * [backup-simplify]: Simplify (/ 1 1) into 1 3.199 * [backup-simplify]: Simplify (+ 0 1) into 1 3.200 * [backup-simplify]: Simplify 1 into 1 3.200 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.200 * [backup-simplify]: Simplify (+ 0 0) into 0 3.200 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)))) into 0 3.200 * [taylor]: Taking taylor expansion of 0 in y 3.200 * [backup-simplify]: Simplify 0 into 0 3.201 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.201 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 3.201 * [backup-simplify]: Simplify 1.0 into 1.0 3.201 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.202 * [backup-simplify]: Simplify (+ 0 0) into 0 3.202 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.202 * [taylor]: Taking taylor expansion of 0 in y 3.202 * [backup-simplify]: Simplify 0 into 0 3.202 * [backup-simplify]: Simplify 0 into 0 3.203 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.203 * [backup-simplify]: Simplify (+ 0 0) into 0 3.203 * [backup-simplify]: Simplify 0 into 0 3.203 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.204 * [backup-simplify]: Simplify (+ 0 0) into 0 3.205 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.205 * [taylor]: Taking taylor expansion of 0 in y 3.205 * [backup-simplify]: Simplify 0 into 0 3.205 * [backup-simplify]: Simplify 0 into 0 3.205 * [backup-simplify]: Simplify 0 into 0 3.205 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.206 * [backup-simplify]: Simplify (+ 0 0) into 0 3.206 * [backup-simplify]: Simplify 0 into 0 3.206 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.206 * [backup-simplify]: Simplify (+ 0 0) into 0 3.207 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.207 * [taylor]: Taking taylor expansion of 0 in y 3.207 * [backup-simplify]: Simplify 0 into 0 3.207 * [backup-simplify]: Simplify 0 into 0 3.208 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* x y) (* 1.0 x)) 3.208 * * * [progress]: simplifying candidates 3.208 * [simplify]: Simplifying: (* x (- y 1.0)) (+ (log x) (log (- y 1.0))) (log (* x (- y 1.0))) (exp (* x (- y 1.0))) (* (* (* x x) x) (* (* (- y 1.0) (- y 1.0)) (- y 1.0))) (* (cbrt (* x (- y 1.0))) (cbrt (* x (- y 1.0)))) (cbrt (* x (- y 1.0))) (* (* (* x (- y 1.0)) (* x (- y 1.0))) (* x (- y 1.0))) (sqrt (* x (- y 1.0))) (sqrt (* x (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* x y) (* x (- 1.0)) (* x y) (* x (- 1.0)) (* y x) (* (- 1.0) x) (* y x) (* (- 1.0) x) (* x (* (cbrt (- y 1.0)) (cbrt (- y 1.0)))) (* x (sqrt (- y 1.0))) (* x 1) (* x (+ (sqrt y) (sqrt 1.0))) (* x 1) (* (cbrt x) (- y 1.0)) (* (sqrt x) (- y 1.0)) (* x (- y 1.0)) (* x (- (pow y 3) (pow 1.0 3))) (* x (- (* y y) (* 1.0 1.0))) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) 3.208 * * [simplify]: Extracting # 0 : cost 23 inf + 0 3.209 * * [simplify]: Extracting # 1 : cost 41 inf + 0 3.209 * * [simplify]: Extracting # 2 : cost 45 inf + 196 3.209 * * [simplify]: Extracting # 3 : cost 17 inf + 3047 3.209 * * [simplify]: Extracting # 4 : cost 3 inf + 4940 3.210 * * [simplify]: Extracting # 5 : cost 0 inf + 6070 3.210 * * [simplify]: iteration 0 : 52 enodes (cost 4430 ) 3.223 * * [simplify]: Extracting # 0 : cost 0 inf + 6070 3.224 * * [simplify]: Extracting # 1 : cost 21 inf + 5543 3.225 * * [simplify]: Extracting # 2 : cost 3 inf + 6850 3.226 * * [simplify]: Extracting # 3 : cost 0 inf + 7275 3.227 * * [simplify]: iteration 1 : 124 enodes (cost 4017 ) 3.248 * * [simplify]: Extracting # 0 : cost 0 inf + 7275 3.249 * * [simplify]: Extracting # 1 : cost 94 inf + 6946 3.254 * * [simplify]: Extracting # 2 : cost 5 inf + 19756 3.258 * * [simplify]: Extracting # 3 : cost 3 inf + 20181 3.261 * * [simplify]: Extracting # 4 : cost 2 inf + 20182 3.264 * * [simplify]: Extracting # 5 : cost 1 inf + 20265 3.267 * * [simplify]: Extracting # 6 : cost 0 inf + 20629 3.271 * * [simplify]: iteration 2 : 375 enodes (cost 3897 ) 3.537 * * [simplify]: Extracting # 0 : cost 0 inf + 20629 3.550 * * [simplify]: Extracting # 1 : cost 267 inf + 12269 3.567 * * [simplify]: Extracting # 2 : cost 7 inf + 56256 3.579 * * [simplify]: Extracting # 3 : cost 2 inf + 57070 3.599 * * [simplify]: Extracting # 4 : cost 0 inf + 57494 3.620 * * [simplify]: iteration 3 : 1612 enodes (cost 3817 ) 4.200 * * [simplify]: Extracting # 0 : cost 0 inf + 57494 4.272 * * [simplify]: Extracting # 1 : cost 1744 inf + 44873 4.370 * * [simplify]: Extracting # 2 : cost 80 inf + 419562 4.476 * * [simplify]: Extracting # 3 : cost 17 inf + 428019 4.587 * * [simplify]: Extracting # 4 : cost 0 inf + 432675 4.663 * * [simplify]: iteration done: 5000 enodes (cost 3817 ) 4.663 * [simplify]: Simplified to: (* x (- y 1.0)) (log (* x (- y 1.0))) (log (* x (- y 1.0))) (exp (* x (- y 1.0))) (* (* (- y 1.0) x) (* (* (- y 1.0) x) (* (- y 1.0) x))) (* (cbrt (* x (- y 1.0))) (cbrt (* x (- y 1.0)))) (cbrt (* x (- y 1.0))) (* (* (- y 1.0) x) (* (* (- y 1.0) x) (* (- y 1.0) x))) (sqrt (* x (- y 1.0))) (sqrt (* x (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* y x) (* x (- 1.0)) (* y x) (* x (- 1.0)) (* y x) (* x (- 1.0)) (* y x) (* x (- 1.0)) (* x (* (cbrt (- y 1.0)) (cbrt (- y 1.0)))) (* x (sqrt (- y 1.0))) x (* x (+ (sqrt y) (sqrt 1.0))) x (* (cbrt x) (- y 1.0)) (* (sqrt x) (- y 1.0)) (* x (- y 1.0)) (* (- (* y (* y y)) (* 1.0 (* 1.0 1.0))) x) (* x (- (* y y) (* 1.0 1.0))) (* x (- y 1.0)) (* x (- y 1.0)) (* x (- y 1.0)) 4.665 * * * [progress]: adding candidates to table 4.746 * [progress]: [Phase 3 of 3] Extracting. 4.751 * [simplify]: Simplifying: (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) 4.751 * * [simplify]: Extracting # 0 : cost 1 inf + 0 4.751 * * [simplify]: Extracting # 1 : cost 3 inf + 0 4.751 * * [simplify]: Extracting # 2 : cost 4 inf + 1 4.751 * * [simplify]: Extracting # 3 : cost 8 inf + 1 4.751 * * [simplify]: Extracting # 4 : cost 5 inf + 46 4.751 * * [simplify]: Extracting # 5 : cost 0 inf + 541 4.751 * * [simplify]: iteration 0 : 10 enodes (cost 205 ) 4.751 * * [simplify]: Extracting # 0 : cost 0 inf + 541 4.751 * * [simplify]: iteration 1 : 13 enodes (cost 205 ) 4.752 * * [simplify]: Extracting # 0 : cost 0 inf + 541 4.752 * * [simplify]: iteration done: 13 enodes (cost 205 ) 4.752 * [simplify]: Simplified to: (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) 5.740 * [regime-testing]: Baseline error score: 0.011001375171896487 5.755 * [regime-testing]: Oracle error score: 0.011001375171896487 5.755 * [regime-testing]: End program error score: 0.011001375171896487