65.891 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.027 * * * [progress]: [2/2] Setting up program. 0.031 * [progress]: [Phase 2 of 3] Improving. 0.032 * [simplify]: Simplifying: (+ x (* (- 1.0 x) (- 1.0 y))) 0.032 * * [simplify]: iteration 0: 7 enodes 0.033 * * [simplify]: iteration 1: 13 enodes 0.036 * * [simplify]: iteration 2: 27 enodes 0.044 * * [simplify]: iteration 3: 78 enodes 0.071 * * [simplify]: iteration 4: 236 enodes 0.169 * * [simplify]: iteration 5: 612 enodes 0.557 * * [simplify]: iteration 6: 1788 enodes 1.828 * * [simplify]: iteration complete: 5001 enodes 1.828 * * [simplify]: Extracting #0: cost 1 inf + 0 1.829 * * [simplify]: Extracting #1: cost 375 inf + 0 1.835 * * [simplify]: Extracting #2: cost 1182 inf + 1 1.841 * * [simplify]: Extracting #3: cost 1189 inf + 5581 1.856 * * [simplify]: Extracting #4: cost 655 inf + 66904 1.904 * * [simplify]: Extracting #5: cost 67 inf + 168184 1.970 * * [simplify]: Extracting #6: cost 0 inf + 182384 2.028 * * [simplify]: Extracting #7: cost 0 inf + 182344 2.088 * [simplify]: Simplified to: (+ x (* (- 1.0 x) (- 1.0 y))) 2.089 * * [progress]: iteration 1 / 4 2.089 * * * [progress]: picking best candidate 2.093 * * * * [pick]: Picked # 2.093 * * * [progress]: localizing error 2.106 * * * [progress]: generating rewritten candidates 2.106 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 2.112 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 2.144 * * * [progress]: generating series expansions 2.144 * * * * [progress]: [ 1 / 2 ] generating series at (2) 2.145 * [backup-simplify]: Simplify (+ x (* (- 1.0 x) (- 1.0 y))) into (- (+ 1.0 (* x y)) (* 1.0 y)) 2.145 * [approximate]: Taking taylor expansion of (- (+ 1.0 (* x y)) (* 1.0 y)) in (x y) around 0 2.145 * [taylor]: Taking taylor expansion of (- (+ 1.0 (* x y)) (* 1.0 y)) in y 2.145 * [taylor]: Taking taylor expansion of (+ 1.0 (* x y)) in y 2.145 * [taylor]: Taking taylor expansion of 1.0 in y 2.145 * [backup-simplify]: Simplify 1.0 into 1.0 2.145 * [taylor]: Taking taylor expansion of (* x y) in y 2.145 * [taylor]: Taking taylor expansion of x in y 2.145 * [backup-simplify]: Simplify x into x 2.145 * [taylor]: Taking taylor expansion of y in y 2.145 * [backup-simplify]: Simplify 0 into 0 2.145 * [backup-simplify]: Simplify 1 into 1 2.145 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 2.145 * [taylor]: Taking taylor expansion of 1.0 in y 2.145 * [backup-simplify]: Simplify 1.0 into 1.0 2.145 * [taylor]: Taking taylor expansion of y in y 2.145 * [backup-simplify]: Simplify 0 into 0 2.145 * [backup-simplify]: Simplify 1 into 1 2.145 * [taylor]: Taking taylor expansion of (- (+ 1.0 (* x y)) (* 1.0 y)) in x 2.145 * [taylor]: Taking taylor expansion of (+ 1.0 (* x y)) in x 2.145 * [taylor]: Taking taylor expansion of 1.0 in x 2.145 * [backup-simplify]: Simplify 1.0 into 1.0 2.145 * [taylor]: Taking taylor expansion of (* x y) in x 2.145 * [taylor]: Taking taylor expansion of x in x 2.145 * [backup-simplify]: Simplify 0 into 0 2.145 * [backup-simplify]: Simplify 1 into 1 2.145 * [taylor]: Taking taylor expansion of y in x 2.145 * [backup-simplify]: Simplify y into y 2.145 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 2.145 * [taylor]: Taking taylor expansion of 1.0 in x 2.145 * [backup-simplify]: Simplify 1.0 into 1.0 2.145 * [taylor]: Taking taylor expansion of y in x 2.145 * [backup-simplify]: Simplify y into y 2.145 * [taylor]: Taking taylor expansion of (- (+ 1.0 (* x y)) (* 1.0 y)) in x 2.145 * [taylor]: Taking taylor expansion of (+ 1.0 (* x y)) in x 2.145 * [taylor]: Taking taylor expansion of 1.0 in x 2.145 * [backup-simplify]: Simplify 1.0 into 1.0 2.145 * [taylor]: Taking taylor expansion of (* x y) in x 2.145 * [taylor]: Taking taylor expansion of x in x 2.145 * [backup-simplify]: Simplify 0 into 0 2.146 * [backup-simplify]: Simplify 1 into 1 2.146 * [taylor]: Taking taylor expansion of y in x 2.146 * [backup-simplify]: Simplify y into y 2.146 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 2.146 * [taylor]: Taking taylor expansion of 1.0 in x 2.146 * [backup-simplify]: Simplify 1.0 into 1.0 2.146 * [taylor]: Taking taylor expansion of y in x 2.146 * [backup-simplify]: Simplify y into y 2.146 * [backup-simplify]: Simplify (* 0 y) into 0 2.146 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 2.147 * [backup-simplify]: Simplify (* 1.0 y) into (* 1.0 y) 2.147 * [backup-simplify]: Simplify (- (* 1.0 y)) into (- (* 1.0 y)) 2.147 * [backup-simplify]: Simplify (+ 1.0 (- (* 1.0 y))) into (- 1.0 (* 1.0 y)) 2.147 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 y)) in y 2.147 * [taylor]: Taking taylor expansion of 1.0 in y 2.147 * [backup-simplify]: Simplify 1.0 into 1.0 2.147 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 2.147 * [taylor]: Taking taylor expansion of 1.0 in y 2.147 * [backup-simplify]: Simplify 1.0 into 1.0 2.147 * [taylor]: Taking taylor expansion of y in y 2.147 * [backup-simplify]: Simplify 0 into 0 2.147 * [backup-simplify]: Simplify 1 into 1 2.147 * [backup-simplify]: Simplify (* 1.0 0) into 0 2.148 * [backup-simplify]: Simplify (- 0) into 0 2.148 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 2.148 * [backup-simplify]: Simplify 1.0 into 1.0 2.149 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.149 * [backup-simplify]: Simplify (+ 0 y) into y 2.149 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 y)) into 0 2.149 * [backup-simplify]: Simplify (- 0) into 0 2.149 * [backup-simplify]: Simplify (+ y 0) into y 2.150 * [taylor]: Taking taylor expansion of y in y 2.150 * [backup-simplify]: Simplify 0 into 0 2.150 * [backup-simplify]: Simplify 1 into 1 2.150 * [backup-simplify]: Simplify 0 into 0 2.151 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 2.151 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.152 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 2.152 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.153 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 2.153 * [backup-simplify]: Simplify (+ 0 0) into 0 2.154 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 y))) into 0 2.154 * [backup-simplify]: Simplify (- 0) into 0 2.154 * [backup-simplify]: Simplify (+ 0 0) into 0 2.155 * [taylor]: Taking taylor expansion of 0 in y 2.155 * [backup-simplify]: Simplify 0 into 0 2.155 * [backup-simplify]: Simplify 0 into 0 2.155 * [backup-simplify]: Simplify 1 into 1 2.155 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (+ (* (- 1.0) (* y 1)) 1.0)) into (- (+ 1.0 (* x y)) (* 1.0 y)) 2.155 * [backup-simplify]: Simplify (+ (/ 1 x) (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y)))) into (- (+ (/ 1 (* x y)) 1.0) (* 1.0 (/ 1 y))) 2.155 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x y)) 1.0) (* 1.0 (/ 1 y))) in (x y) around 0 2.155 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) 1.0) (* 1.0 (/ 1 y))) in y 2.155 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in y 2.155 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.155 * [taylor]: Taking taylor expansion of (* x y) in y 2.156 * [taylor]: Taking taylor expansion of x in y 2.156 * [backup-simplify]: Simplify x into x 2.156 * [taylor]: Taking taylor expansion of y in y 2.156 * [backup-simplify]: Simplify 0 into 0 2.156 * [backup-simplify]: Simplify 1 into 1 2.156 * [backup-simplify]: Simplify (* x 0) into 0 2.156 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 2.156 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.156 * [taylor]: Taking taylor expansion of 1.0 in y 2.156 * [backup-simplify]: Simplify 1.0 into 1.0 2.156 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 2.156 * [taylor]: Taking taylor expansion of 1.0 in y 2.156 * [backup-simplify]: Simplify 1.0 into 1.0 2.156 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.156 * [taylor]: Taking taylor expansion of y in y 2.156 * [backup-simplify]: Simplify 0 into 0 2.156 * [backup-simplify]: Simplify 1 into 1 2.157 * [backup-simplify]: Simplify (/ 1 1) into 1 2.157 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) 1.0) (* 1.0 (/ 1 y))) in x 2.157 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in x 2.157 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.157 * [taylor]: Taking taylor expansion of (* x y) in x 2.157 * [taylor]: Taking taylor expansion of x in x 2.157 * [backup-simplify]: Simplify 0 into 0 2.157 * [backup-simplify]: Simplify 1 into 1 2.157 * [taylor]: Taking taylor expansion of y in x 2.157 * [backup-simplify]: Simplify y into y 2.157 * [backup-simplify]: Simplify (* 0 y) into 0 2.157 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.157 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.157 * [taylor]: Taking taylor expansion of 1.0 in x 2.157 * [backup-simplify]: Simplify 1.0 into 1.0 2.157 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 2.157 * [taylor]: Taking taylor expansion of 1.0 in x 2.157 * [backup-simplify]: Simplify 1.0 into 1.0 2.157 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.157 * [taylor]: Taking taylor expansion of y in x 2.157 * [backup-simplify]: Simplify y into y 2.157 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.158 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) 1.0) (* 1.0 (/ 1 y))) in x 2.158 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in x 2.158 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.158 * [taylor]: Taking taylor expansion of (* x y) in x 2.158 * [taylor]: Taking taylor expansion of x in x 2.158 * [backup-simplify]: Simplify 0 into 0 2.158 * [backup-simplify]: Simplify 1 into 1 2.158 * [taylor]: Taking taylor expansion of y in x 2.158 * [backup-simplify]: Simplify y into y 2.158 * [backup-simplify]: Simplify (* 0 y) into 0 2.158 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.158 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.158 * [taylor]: Taking taylor expansion of 1.0 in x 2.158 * [backup-simplify]: Simplify 1.0 into 1.0 2.158 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 2.158 * [taylor]: Taking taylor expansion of 1.0 in x 2.158 * [backup-simplify]: Simplify 1.0 into 1.0 2.159 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.159 * [taylor]: Taking taylor expansion of y in x 2.159 * [backup-simplify]: Simplify y into y 2.159 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.159 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 2.159 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 2.159 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.159 * [taylor]: Taking taylor expansion of y in y 2.159 * [backup-simplify]: Simplify 0 into 0 2.159 * [backup-simplify]: Simplify 1 into 1 2.159 * [backup-simplify]: Simplify (/ 1 1) into 1 2.159 * [backup-simplify]: Simplify 1 into 1 2.160 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 2.160 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.160 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 2.160 * [backup-simplify]: Simplify (* 1.0 (/ 1 y)) into (/ 1.0 y) 2.161 * [backup-simplify]: Simplify (- (/ 1.0 y)) into (- (* 1.0 (/ 1 y))) 2.161 * [backup-simplify]: Simplify (+ 1.0 (- (* 1.0 (/ 1 y)))) into (- 1.0 (* 1.0 (/ 1 y))) 2.161 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 (/ 1 y))) in y 2.161 * [taylor]: Taking taylor expansion of 1.0 in y 2.161 * [backup-simplify]: Simplify 1.0 into 1.0 2.161 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 2.161 * [taylor]: Taking taylor expansion of 1.0 in y 2.161 * [backup-simplify]: Simplify 1.0 into 1.0 2.161 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.161 * [taylor]: Taking taylor expansion of y in y 2.161 * [backup-simplify]: Simplify 0 into 0 2.161 * [backup-simplify]: Simplify 1 into 1 2.161 * [backup-simplify]: Simplify (/ 1 1) into 1 2.162 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 2.162 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.162 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 2.163 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.163 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.163 * [backup-simplify]: Simplify 0 into 0 2.164 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 2.164 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.165 * [backup-simplify]: Simplify (+ 0 0) into 0 2.165 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.165 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 (/ 1 y))) into 0 2.166 * [backup-simplify]: Simplify (- 0) into 0 2.166 * [backup-simplify]: Simplify (+ 0 0) into 0 2.166 * [taylor]: Taking taylor expansion of 0 in y 2.166 * [backup-simplify]: Simplify 0 into 0 2.167 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.167 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 2.167 * [backup-simplify]: Simplify (- 0) into 0 2.168 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 2.168 * [backup-simplify]: Simplify 1.0 into 1.0 2.168 * [backup-simplify]: Simplify (+ 1.0 (+ (* (- 1.0) (* (/ 1 (/ 1 y)) 1)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) into (- (+ 1.0 (* x y)) (* 1.0 y)) 2.169 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (* (- 1.0 (/ 1 (- x))) (- 1.0 (/ 1 (- y))))) into (+ (* 1.0 (/ 1 y)) (+ (/ 1 (* x y)) 1.0)) 2.169 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (+ (/ 1 (* x y)) 1.0)) in (x y) around 0 2.169 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (+ (/ 1 (* x y)) 1.0)) in y 2.169 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 2.169 * [taylor]: Taking taylor expansion of 1.0 in y 2.169 * [backup-simplify]: Simplify 1.0 into 1.0 2.169 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.169 * [taylor]: Taking taylor expansion of y in y 2.169 * [backup-simplify]: Simplify 0 into 0 2.169 * [backup-simplify]: Simplify 1 into 1 2.169 * [backup-simplify]: Simplify (/ 1 1) into 1 2.169 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in y 2.169 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.169 * [taylor]: Taking taylor expansion of (* x y) in y 2.169 * [taylor]: Taking taylor expansion of x in y 2.169 * [backup-simplify]: Simplify x into x 2.169 * [taylor]: Taking taylor expansion of y in y 2.169 * [backup-simplify]: Simplify 0 into 0 2.169 * [backup-simplify]: Simplify 1 into 1 2.169 * [backup-simplify]: Simplify (* x 0) into 0 2.170 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 2.170 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.170 * [taylor]: Taking taylor expansion of 1.0 in y 2.170 * [backup-simplify]: Simplify 1.0 into 1.0 2.170 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (+ (/ 1 (* x y)) 1.0)) in x 2.170 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 2.170 * [taylor]: Taking taylor expansion of 1.0 in x 2.170 * [backup-simplify]: Simplify 1.0 into 1.0 2.170 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.170 * [taylor]: Taking taylor expansion of y in x 2.170 * [backup-simplify]: Simplify y into y 2.170 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.170 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in x 2.170 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.170 * [taylor]: Taking taylor expansion of (* x y) in x 2.170 * [taylor]: Taking taylor expansion of x in x 2.170 * [backup-simplify]: Simplify 0 into 0 2.170 * [backup-simplify]: Simplify 1 into 1 2.170 * [taylor]: Taking taylor expansion of y in x 2.170 * [backup-simplify]: Simplify y into y 2.170 * [backup-simplify]: Simplify (* 0 y) into 0 2.170 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.170 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.171 * [taylor]: Taking taylor expansion of 1.0 in x 2.171 * [backup-simplify]: Simplify 1.0 into 1.0 2.171 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (+ (/ 1 (* x y)) 1.0)) in x 2.171 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 2.171 * [taylor]: Taking taylor expansion of 1.0 in x 2.171 * [backup-simplify]: Simplify 1.0 into 1.0 2.171 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.171 * [taylor]: Taking taylor expansion of y in x 2.171 * [backup-simplify]: Simplify y into y 2.171 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.171 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in x 2.171 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.171 * [taylor]: Taking taylor expansion of (* x y) in x 2.171 * [taylor]: Taking taylor expansion of x in x 2.171 * [backup-simplify]: Simplify 0 into 0 2.171 * [backup-simplify]: Simplify 1 into 1 2.171 * [taylor]: Taking taylor expansion of y in x 2.171 * [backup-simplify]: Simplify y into y 2.171 * [backup-simplify]: Simplify (* 0 y) into 0 2.171 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.171 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.171 * [taylor]: Taking taylor expansion of 1.0 in x 2.171 * [backup-simplify]: Simplify 1.0 into 1.0 2.172 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 2.172 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y) 2.172 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.172 * [taylor]: Taking taylor expansion of y in y 2.172 * [backup-simplify]: Simplify 0 into 0 2.172 * [backup-simplify]: Simplify 1 into 1 2.172 * [backup-simplify]: Simplify (/ 1 1) into 1 2.172 * [backup-simplify]: Simplify 1 into 1 2.172 * [backup-simplify]: Simplify (* 1.0 (/ 1 y)) into (/ 1.0 y) 2.173 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 2.173 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.173 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 2.173 * [backup-simplify]: Simplify (+ (/ 1.0 y) 1.0) into (+ 1.0 (* 1.0 (/ 1 y))) 2.173 * [taylor]: Taking taylor expansion of (+ 1.0 (* 1.0 (/ 1 y))) in y 2.173 * [taylor]: Taking taylor expansion of 1.0 in y 2.173 * [backup-simplify]: Simplify 1.0 into 1.0 2.173 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 2.173 * [taylor]: Taking taylor expansion of 1.0 in y 2.173 * [backup-simplify]: Simplify 1.0 into 1.0 2.174 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.174 * [taylor]: Taking taylor expansion of y in y 2.174 * [backup-simplify]: Simplify 0 into 0 2.174 * [backup-simplify]: Simplify 1 into 1 2.174 * [backup-simplify]: Simplify (/ 1 1) into 1 2.174 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 2.175 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 2.175 * [backup-simplify]: Simplify 1.0 into 1.0 2.175 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.175 * [backup-simplify]: Simplify 0 into 0 2.175 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.176 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 (/ 1 y))) into 0 2.177 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 2.177 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.177 * [backup-simplify]: Simplify (+ 0 0) into 0 2.177 * [backup-simplify]: Simplify (+ 0 0) into 0 2.177 * [taylor]: Taking taylor expansion of 0 in y 2.177 * [backup-simplify]: Simplify 0 into 0 2.178 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.179 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 2.179 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 2.179 * [backup-simplify]: Simplify 1.0 into 1.0 2.179 * [backup-simplify]: Simplify (+ 1.0 (+ (* 1.0 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) into (- (+ 1.0 (* x y)) (* 1.0 y)) 2.179 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 2.180 * [backup-simplify]: Simplify (* (- 1.0 x) (- 1.0 y)) into (* (- 1.0 y) (- 1.0 x)) 2.180 * [approximate]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in (x y) around 0 2.180 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in y 2.180 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 2.180 * [taylor]: Taking taylor expansion of 1.0 in y 2.180 * [backup-simplify]: Simplify 1.0 into 1.0 2.180 * [taylor]: Taking taylor expansion of y in y 2.180 * [backup-simplify]: Simplify 0 into 0 2.180 * [backup-simplify]: Simplify 1 into 1 2.180 * [taylor]: Taking taylor expansion of (- 1.0 x) in y 2.180 * [taylor]: Taking taylor expansion of 1.0 in y 2.180 * [backup-simplify]: Simplify 1.0 into 1.0 2.180 * [taylor]: Taking taylor expansion of x in y 2.180 * [backup-simplify]: Simplify x into x 2.180 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in x 2.180 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 2.180 * [taylor]: Taking taylor expansion of 1.0 in x 2.180 * [backup-simplify]: Simplify 1.0 into 1.0 2.180 * [taylor]: Taking taylor expansion of y in x 2.180 * [backup-simplify]: Simplify y into y 2.180 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 2.180 * [taylor]: Taking taylor expansion of 1.0 in x 2.180 * [backup-simplify]: Simplify 1.0 into 1.0 2.180 * [taylor]: Taking taylor expansion of x in x 2.180 * [backup-simplify]: Simplify 0 into 0 2.180 * [backup-simplify]: Simplify 1 into 1 2.180 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in x 2.180 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 2.180 * [taylor]: Taking taylor expansion of 1.0 in x 2.180 * [backup-simplify]: Simplify 1.0 into 1.0 2.180 * [taylor]: Taking taylor expansion of y in x 2.180 * [backup-simplify]: Simplify y into y 2.180 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 2.180 * [taylor]: Taking taylor expansion of 1.0 in x 2.180 * [backup-simplify]: Simplify 1.0 into 1.0 2.180 * [taylor]: Taking taylor expansion of x in x 2.180 * [backup-simplify]: Simplify 0 into 0 2.180 * [backup-simplify]: Simplify 1 into 1 2.180 * [backup-simplify]: Simplify (- y) into (- y) 2.180 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 2.181 * [backup-simplify]: Simplify (- 0) into 0 2.181 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 2.181 * [backup-simplify]: Simplify (* (- 1.0 y) 1.0) into (* 1.0 (- 1.0 y)) 2.181 * [taylor]: Taking taylor expansion of (* 1.0 (- 1.0 y)) in y 2.181 * [taylor]: Taking taylor expansion of 1.0 in y 2.181 * [backup-simplify]: Simplify 1.0 into 1.0 2.181 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 2.181 * [taylor]: Taking taylor expansion of 1.0 in y 2.181 * [backup-simplify]: Simplify 1.0 into 1.0 2.181 * [taylor]: Taking taylor expansion of y in y 2.181 * [backup-simplify]: Simplify 0 into 0 2.181 * [backup-simplify]: Simplify 1 into 1 2.182 * [backup-simplify]: Simplify (- 0) into 0 2.182 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 2.182 * [backup-simplify]: Simplify (* 1.0 1.0) into 1.0 2.182 * [backup-simplify]: Simplify 1.0 into 1.0 2.183 * [backup-simplify]: Simplify (- 1) into -1 2.183 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.183 * [backup-simplify]: Simplify (- 0) into 0 2.184 * [backup-simplify]: Simplify (+ 0 0) into 0 2.184 * [backup-simplify]: Simplify (+ (* (- 1.0 y) -1) (* 0 1.0)) into (- y 1.0) 2.184 * [taylor]: Taking taylor expansion of (- y 1.0) in y 2.184 * [taylor]: Taking taylor expansion of y in y 2.184 * [backup-simplify]: Simplify 0 into 0 2.184 * [backup-simplify]: Simplify 1 into 1 2.184 * [taylor]: Taking taylor expansion of 1.0 in y 2.184 * [backup-simplify]: Simplify 1.0 into 1.0 2.185 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.188 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 2.188 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.188 * [backup-simplify]: Simplify (- 1) into -1 2.189 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.190 * [backup-simplify]: Simplify (+ (* 1.0 -1) (* 0 1.0)) into (- 1.0) 2.190 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.191 * [backup-simplify]: Simplify (+ (* (- 1.0) (* y 1)) (+ (* (- 1.0) (* 1 x)) 1.0)) into (- 1.0 (+ (* 1.0 x) (* 1.0 y))) 2.191 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) into (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) 2.191 * [approximate]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in (x y) around 0 2.191 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in y 2.191 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y 2.191 * [taylor]: Taking taylor expansion of 1.0 in y 2.191 * [backup-simplify]: Simplify 1.0 into 1.0 2.191 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.191 * [taylor]: Taking taylor expansion of x in y 2.191 * [backup-simplify]: Simplify x into x 2.191 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.191 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 2.191 * [taylor]: Taking taylor expansion of 1.0 in y 2.191 * [backup-simplify]: Simplify 1.0 into 1.0 2.191 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.191 * [taylor]: Taking taylor expansion of y in y 2.192 * [backup-simplify]: Simplify 0 into 0 2.192 * [backup-simplify]: Simplify 1 into 1 2.192 * [backup-simplify]: Simplify (/ 1 1) into 1 2.192 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in x 2.192 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 2.192 * [taylor]: Taking taylor expansion of 1.0 in x 2.192 * [backup-simplify]: Simplify 1.0 into 1.0 2.192 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.192 * [taylor]: Taking taylor expansion of x in x 2.192 * [backup-simplify]: Simplify 0 into 0 2.192 * [backup-simplify]: Simplify 1 into 1 2.192 * [backup-simplify]: Simplify (/ 1 1) into 1 2.192 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 2.192 * [taylor]: Taking taylor expansion of 1.0 in x 2.192 * [backup-simplify]: Simplify 1.0 into 1.0 2.192 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.192 * [taylor]: Taking taylor expansion of y in x 2.192 * [backup-simplify]: Simplify y into y 2.193 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.193 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in x 2.193 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 2.193 * [taylor]: Taking taylor expansion of 1.0 in x 2.193 * [backup-simplify]: Simplify 1.0 into 1.0 2.193 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.193 * [taylor]: Taking taylor expansion of x in x 2.193 * [backup-simplify]: Simplify 0 into 0 2.193 * [backup-simplify]: Simplify 1 into 1 2.193 * [backup-simplify]: Simplify (/ 1 1) into 1 2.193 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 2.193 * [taylor]: Taking taylor expansion of 1.0 in x 2.193 * [backup-simplify]: Simplify 1.0 into 1.0 2.193 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.193 * [taylor]: Taking taylor expansion of y in x 2.193 * [backup-simplify]: Simplify y into y 2.193 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.194 * [backup-simplify]: Simplify (- 1) into -1 2.194 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.194 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 2.194 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 2.194 * [backup-simplify]: Simplify (* -1 (- 1.0 (/ 1 y))) into (* -1 (- 1.0 (/ 1 y))) 2.194 * [taylor]: Taking taylor expansion of (* -1 (- 1.0 (/ 1 y))) in y 2.194 * [taylor]: Taking taylor expansion of -1 in y 2.194 * [backup-simplify]: Simplify -1 into -1 2.194 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 2.194 * [taylor]: Taking taylor expansion of 1.0 in y 2.194 * [backup-simplify]: Simplify 1.0 into 1.0 2.194 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.194 * [taylor]: Taking taylor expansion of y in y 2.194 * [backup-simplify]: Simplify 0 into 0 2.194 * [backup-simplify]: Simplify 1 into 1 2.195 * [backup-simplify]: Simplify (/ 1 1) into 1 2.195 * [backup-simplify]: Simplify (- 1) into -1 2.195 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.196 * [backup-simplify]: Simplify (* -1 -1) into 1 2.196 * [backup-simplify]: Simplify 1 into 1 2.196 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.196 * [backup-simplify]: Simplify (- 0) into 0 2.196 * [backup-simplify]: Simplify (+ 0 0) into 0 2.197 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.197 * [backup-simplify]: Simplify (- 0) into 0 2.198 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 2.198 * [backup-simplify]: Simplify (+ (* -1 0) (* 1.0 (- 1.0 (/ 1 y)))) into (- 1.0 (* 1.0 (/ 1 y))) 2.198 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 (/ 1 y))) in y 2.198 * [taylor]: Taking taylor expansion of 1.0 in y 2.198 * [backup-simplify]: Simplify 1.0 into 1.0 2.198 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 2.198 * [taylor]: Taking taylor expansion of 1.0 in y 2.198 * [backup-simplify]: Simplify 1.0 into 1.0 2.198 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.198 * [taylor]: Taking taylor expansion of y in y 2.198 * [backup-simplify]: Simplify 0 into 0 2.198 * [backup-simplify]: Simplify 1 into 1 2.199 * [backup-simplify]: Simplify (/ 1 1) into 1 2.199 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 2.199 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.200 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 2.200 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.201 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.201 * [backup-simplify]: Simplify (- 0) into 0 2.201 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 2.203 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 -1)) into (- 1.0) 2.203 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.204 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 x)))) (+ (* (- 1.0) (* (/ 1 (/ 1 y)) 1)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) into (- (* x y) (+ (* 1.0 x) (* 1.0 y))) 2.204 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 (- x))) (- 1.0 (/ 1 (- y)))) into (* (+ (/ 1 x) 1.0) (+ 1.0 (/ 1 y))) 2.204 * [approximate]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ 1.0 (/ 1 y))) in (x y) around 0 2.204 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ 1.0 (/ 1 y))) in y 2.204 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y 2.204 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.204 * [taylor]: Taking taylor expansion of x in y 2.204 * [backup-simplify]: Simplify x into x 2.204 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.204 * [taylor]: Taking taylor expansion of 1.0 in y 2.204 * [backup-simplify]: Simplify 1.0 into 1.0 2.204 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y 2.204 * [taylor]: Taking taylor expansion of 1.0 in y 2.204 * [backup-simplify]: Simplify 1.0 into 1.0 2.204 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.204 * [taylor]: Taking taylor expansion of y in y 2.204 * [backup-simplify]: Simplify 0 into 0 2.204 * [backup-simplify]: Simplify 1 into 1 2.205 * [backup-simplify]: Simplify (/ 1 1) into 1 2.205 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ 1.0 (/ 1 y))) in x 2.205 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 2.205 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.205 * [taylor]: Taking taylor expansion of x in x 2.205 * [backup-simplify]: Simplify 0 into 0 2.205 * [backup-simplify]: Simplify 1 into 1 2.205 * [backup-simplify]: Simplify (/ 1 1) into 1 2.205 * [taylor]: Taking taylor expansion of 1.0 in x 2.205 * [backup-simplify]: Simplify 1.0 into 1.0 2.205 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x 2.205 * [taylor]: Taking taylor expansion of 1.0 in x 2.205 * [backup-simplify]: Simplify 1.0 into 1.0 2.205 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.205 * [taylor]: Taking taylor expansion of y in x 2.205 * [backup-simplify]: Simplify y into y 2.205 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.205 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ 1.0 (/ 1 y))) in x 2.205 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 2.205 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.205 * [taylor]: Taking taylor expansion of x in x 2.205 * [backup-simplify]: Simplify 0 into 0 2.205 * [backup-simplify]: Simplify 1 into 1 2.206 * [backup-simplify]: Simplify (/ 1 1) into 1 2.206 * [taylor]: Taking taylor expansion of 1.0 in x 2.206 * [backup-simplify]: Simplify 1.0 into 1.0 2.206 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x 2.206 * [taylor]: Taking taylor expansion of 1.0 in x 2.206 * [backup-simplify]: Simplify 1.0 into 1.0 2.206 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.206 * [taylor]: Taking taylor expansion of y in x 2.206 * [backup-simplify]: Simplify y into y 2.206 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.206 * [backup-simplify]: Simplify (+ 1 0) into 1 2.206 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y)) 2.207 * [backup-simplify]: Simplify (* 1 (+ 1.0 (/ 1 y))) into (+ 1.0 (/ 1 y)) 2.207 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y 2.207 * [taylor]: Taking taylor expansion of 1.0 in y 2.207 * [backup-simplify]: Simplify 1.0 into 1.0 2.207 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.207 * [taylor]: Taking taylor expansion of y in y 2.207 * [backup-simplify]: Simplify 0 into 0 2.207 * [backup-simplify]: Simplify 1 into 1 2.207 * [backup-simplify]: Simplify (/ 1 1) into 1 2.207 * [backup-simplify]: Simplify (+ 0 1) into 1 2.207 * [backup-simplify]: Simplify 1 into 1 2.207 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.208 * [backup-simplify]: Simplify (+ 0 0) into 0 2.209 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.209 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 2.209 * [backup-simplify]: Simplify (+ (* 1 0) (* 1.0 (+ 1.0 (/ 1 y)))) into (+ 1.0 (* 1.0 (/ 1 y))) 2.209 * [taylor]: Taking taylor expansion of (+ 1.0 (* 1.0 (/ 1 y))) in y 2.209 * [taylor]: Taking taylor expansion of 1.0 in y 2.209 * [backup-simplify]: Simplify 1.0 into 1.0 2.209 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 2.210 * [taylor]: Taking taylor expansion of 1.0 in y 2.210 * [backup-simplify]: Simplify 1.0 into 1.0 2.210 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.210 * [taylor]: Taking taylor expansion of y in y 2.210 * [backup-simplify]: Simplify 0 into 0 2.210 * [backup-simplify]: Simplify 1 into 1 2.210 * [backup-simplify]: Simplify (/ 1 1) into 1 2.210 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 2.211 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 2.211 * [backup-simplify]: Simplify 1.0 into 1.0 2.211 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.212 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 2.212 * [backup-simplify]: Simplify 1.0 into 1.0 2.212 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- x))))) (+ (* 1.0 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) into (- (* x y) (+ (* 1.0 x) (* 1.0 y))) 2.212 * * * [progress]: simplifying candidates 2.213 * [simplify]: Simplifying: (* (exp x) (exp (* (- 1.0 x) (- 1.0 y)))) (log (+ x (* (- 1.0 x) (- 1.0 y)))) (exp (+ x (* (- 1.0 x) (- 1.0 y)))) (* (cbrt (+ x (* (- 1.0 x) (- 1.0 y)))) (cbrt (+ x (* (- 1.0 x) (- 1.0 y))))) (cbrt (+ x (* (- 1.0 x) (- 1.0 y)))) (* (* (+ x (* (- 1.0 x) (- 1.0 y))) (+ x (* (- 1.0 x) (- 1.0 y)))) (+ x (* (- 1.0 x) (- 1.0 y)))) (sqrt (+ x (* (- 1.0 x) (- 1.0 y)))) (sqrt (+ x (* (- 1.0 x) (- 1.0 y)))) (+ (pow x 3) (pow (* (- 1.0 x) (- 1.0 y)) 3)) (+ (* x x) (- (* (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y))) (* x (* (- 1.0 x) (- 1.0 y))))) (- (* x x) (* (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y)))) (- x (* (- 1.0 x) (- 1.0 y))) (+ x (* (- 1.0 x) 1.0)) (+ x (* (- 1.0 x) 1.0)) (+ x (* 1.0 (- 1.0 x))) (+ x (* 1.0 (- 1.0 x))) (* (- 1.0 x) (- 1.0 y)) (+ (log (- 1.0 x)) (log (- 1.0 y))) (log (* (- 1.0 x) (- 1.0 y))) (exp (* (- 1.0 x) (- 1.0 y))) (* (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y))) (* (cbrt (* (- 1.0 x) (- 1.0 y))) (cbrt (* (- 1.0 x) (- 1.0 y)))) (cbrt (* (- 1.0 x) (- 1.0 y))) (* (* (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y))) (* (- 1.0 x) (- 1.0 y))) (sqrt (* (- 1.0 x) (- 1.0 y))) (sqrt (* (- 1.0 x) (- 1.0 y))) (* (- (pow 1.0 3) (pow x 3)) (- (pow 1.0 3) (pow y 3))) (* (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y)))) (* (- (pow 1.0 3) (pow x 3)) (- (* 1.0 1.0) (* y y))) (* (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))) (+ 1.0 y)) (* (- (* 1.0 1.0) (* x x)) (- (pow 1.0 3) (pow y 3))) (* (+ 1.0 x) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y)))) (* (- (* 1.0 1.0) (* x x)) (- (* 1.0 1.0) (* y y))) (* (+ 1.0 x) (+ 1.0 y)) (* (sqrt (- 1.0 x)) (sqrt (- 1.0 y))) (* (sqrt (- 1.0 x)) (sqrt (- 1.0 y))) (* (- 1.0 x) 1.0) (* (- 1.0 x) (- y)) (* (- 1.0 x) 1.0) (* (- 1.0 x) (- y)) (* 1.0 (- 1.0 x)) (* (- y) (- 1.0 x)) (* 1.0 (- 1.0 x)) (* (- y) (- 1.0 x)) (* (- 1.0 x) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))) (* (- 1.0 x) (sqrt (- 1.0 y))) (* (- 1.0 x) 1) (* (- 1.0 x) (+ (sqrt 1.0) (sqrt y))) (* (- 1.0 x) 1) (* (cbrt (- 1.0 x)) (- 1.0 y)) (* (sqrt (- 1.0 x)) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y)) (* (- (sqrt 1.0) (sqrt x)) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- (pow 1.0 3) (pow y 3))) (* (- 1.0 x) (- (* 1.0 1.0) (* y y))) (* (- (pow 1.0 3) (pow x 3)) (- 1.0 y)) (* (- (* 1.0 1.0) (* x x)) (- 1.0 y)) (- (+ 1.0 (* x y)) (* 1.0 y)) (- (+ 1.0 (* x y)) (* 1.0 y)) (- (+ 1.0 (* x y)) (* 1.0 y)) (- 1.0 (+ (* 1.0 x) (* 1.0 y))) (- (* x y) (+ (* 1.0 x) (* 1.0 y))) (- (* x y) (+ (* 1.0 x) (* 1.0 y))) 2.214 * * [simplify]: iteration 0: 101 enodes 2.243 * * [simplify]: iteration 1: 285 enodes 2.326 * * [simplify]: iteration 2: 1057 enodes 2.703 * * [simplify]: iteration complete: 5000 enodes 2.703 * * [simplify]: Extracting #0: cost 43 inf + 0 2.704 * * [simplify]: Extracting #1: cost 884 inf + 0 2.709 * * [simplify]: Extracting #2: cost 2291 inf + 1037 2.732 * * [simplify]: Extracting #3: cost 1797 inf + 102247 2.812 * * [simplify]: Extracting #4: cost 374 inf + 397382 2.921 * * [simplify]: Extracting #5: cost 36 inf + 469584 3.031 * * [simplify]: Extracting #6: cost 3 inf + 471232 3.142 * * [simplify]: Extracting #7: cost 0 inf + 471991 3.231 * [simplify]: Simplified to: (exp (+ x (* (- 1.0 y) (- 1.0 x)))) (log (+ x (* (- 1.0 y) (- 1.0 x)))) (exp (+ x (* (- 1.0 y) (- 1.0 x)))) (* (cbrt (+ x (* (- 1.0 y) (- 1.0 x)))) (cbrt (+ x (* (- 1.0 y) (- 1.0 x))))) (cbrt (+ x (* (- 1.0 y) (- 1.0 x)))) (* (* (+ x (* (- 1.0 y) (- 1.0 x))) (+ x (* (- 1.0 y) (- 1.0 x)))) (+ x (* (- 1.0 y) (- 1.0 x)))) (sqrt (+ x (* (- 1.0 y) (- 1.0 x)))) (sqrt (+ x (* (- 1.0 y) (- 1.0 x)))) (+ (* (* (- 1.0 y) (- 1.0 x)) (* (* (- 1.0 y) (- 1.0 x)) (* (- 1.0 y) (- 1.0 x)))) (* (* x x) x)) (+ (* x x) (* (* (- 1.0 y) (- 1.0 x)) (- (* (- 1.0 y) (- 1.0 x)) x))) (- (* x x) (* (* (- 1.0 y) (- 1.0 x)) (* (- 1.0 y) (- 1.0 x)))) (- x (* (- 1.0 y) (- 1.0 x))) (+ x (* (- 1.0 x) 1.0)) (+ x (* (- 1.0 x) 1.0)) (+ x (* (- 1.0 x) 1.0)) (+ x (* (- 1.0 x) 1.0)) (* (- 1.0 y) (- 1.0 x)) (log (* (- 1.0 y) (- 1.0 x))) (log (* (- 1.0 y) (- 1.0 x))) (exp (* (- 1.0 y) (- 1.0 x))) (* (* (- 1.0 y) (- 1.0 x)) (* (* (- 1.0 y) (- 1.0 x)) (* (- 1.0 y) (- 1.0 x)))) (* (cbrt (* (- 1.0 y) (- 1.0 x))) (cbrt (* (- 1.0 y) (- 1.0 x)))) (cbrt (* (- 1.0 y) (- 1.0 x))) (* (* (- 1.0 y) (- 1.0 x)) (* (* (- 1.0 y) (- 1.0 x)) (* (- 1.0 y) (- 1.0 x)))) (sqrt (* (- 1.0 y) (- 1.0 x))) (sqrt (* (- 1.0 y) (- 1.0 x))) (* (- (* 1.0 (* 1.0 1.0)) (* (* y y) y)) (- (* 1.0 (* 1.0 1.0)) (* (* x x) x))) (* (+ (* y y) (* 1.0 (+ y 1.0))) (+ (* x x) (* 1.0 (+ x 1.0)))) (* (* (- (* 1.0 (* 1.0 1.0)) (* (* x x) x)) (+ 1.0 y)) (- 1.0 y)) (* (+ 1.0 y) (+ (* x x) (* 1.0 (+ x 1.0)))) (* (* (+ x 1.0) (- 1.0 x)) (- (* 1.0 (* 1.0 1.0)) (* (* y y) y))) (* (+ (* y y) (* 1.0 (+ y 1.0))) (+ x 1.0)) (* (+ 1.0 y) (* (* (- 1.0 y) (+ x 1.0)) (- 1.0 x))) (* (+ 1.0 y) (+ x 1.0)) (* (sqrt (- 1.0 x)) (sqrt (- 1.0 y))) (* (sqrt (- 1.0 x)) (sqrt (- 1.0 y))) (* (- 1.0 x) 1.0) (- (* (- 1.0 x) y)) (* (- 1.0 x) 1.0) (- (* (- 1.0 x) y)) (* (- 1.0 x) 1.0) (- (* (- 1.0 x) y)) (* (- 1.0 x) 1.0) (- (* (- 1.0 x) y)) (* (cbrt (- 1.0 y)) (* (cbrt (- 1.0 y)) (- 1.0 x))) (* (sqrt (- 1.0 y)) (- 1.0 x)) (- 1.0 x) (* (- 1.0 x) (+ (sqrt 1.0) (sqrt y))) (- 1.0 x) (* (- 1.0 y) (cbrt (- 1.0 x))) (* (sqrt (- 1.0 x)) (- 1.0 y)) (* (- 1.0 y) (- 1.0 x)) (* (- 1.0 y) (- (sqrt 1.0) (sqrt x))) (* (- 1.0 y) (- 1.0 x)) (* (- (* 1.0 (* 1.0 1.0)) (* (* y y) y)) (- 1.0 x)) (* (- 1.0 x) (* (+ 1.0 y) (- 1.0 y))) (* (- (* 1.0 (* 1.0 1.0)) (* (* x x) x)) (- 1.0 y)) (* (* (- 1.0 y) (+ x 1.0)) (- 1.0 x)) (+ 1.0 (* y (- x 1.0))) (+ 1.0 (* y (- x 1.0))) (+ 1.0 (* y (- x 1.0))) (- 1.0 (* 1.0 (+ x y))) (- (* x (- y 1.0)) (* y 1.0)) (- (* x (- y 1.0)) (* y 1.0)) 3.234 * * * [progress]: adding candidates to table 3.441 * * [progress]: iteration 2 / 4 3.441 * * * [progress]: picking best candidate 3.450 * * * * [pick]: Picked # 3.450 * * * [progress]: localizing error 3.458 * * * [progress]: generating rewritten candidates 3.458 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 3.477 * * * [progress]: generating series expansions 3.477 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 3.477 * [backup-simplify]: Simplify (* y (- x 1.0)) into (* (- x 1.0) y) 3.477 * [approximate]: Taking taylor expansion of (* (- x 1.0) y) in (y x) around 0 3.477 * [taylor]: Taking taylor expansion of (* (- x 1.0) y) in x 3.477 * [taylor]: Taking taylor expansion of (- x 1.0) in x 3.477 * [taylor]: Taking taylor expansion of x in x 3.477 * [backup-simplify]: Simplify 0 into 0 3.477 * [backup-simplify]: Simplify 1 into 1 3.477 * [taylor]: Taking taylor expansion of 1.0 in x 3.477 * [backup-simplify]: Simplify 1.0 into 1.0 3.477 * [taylor]: Taking taylor expansion of y in x 3.477 * [backup-simplify]: Simplify y into y 3.477 * [taylor]: Taking taylor expansion of (* (- x 1.0) y) in y 3.477 * [taylor]: Taking taylor expansion of (- x 1.0) in y 3.477 * [taylor]: Taking taylor expansion of x in y 3.477 * [backup-simplify]: Simplify x into x 3.477 * [taylor]: Taking taylor expansion of 1.0 in y 3.477 * [backup-simplify]: Simplify 1.0 into 1.0 3.477 * [taylor]: Taking taylor expansion of y in y 3.477 * [backup-simplify]: Simplify 0 into 0 3.477 * [backup-simplify]: Simplify 1 into 1 3.477 * [taylor]: Taking taylor expansion of (* (- x 1.0) y) in y 3.478 * [taylor]: Taking taylor expansion of (- x 1.0) in y 3.478 * [taylor]: Taking taylor expansion of x in y 3.478 * [backup-simplify]: Simplify x into x 3.478 * [taylor]: Taking taylor expansion of 1.0 in y 3.478 * [backup-simplify]: Simplify 1.0 into 1.0 3.478 * [taylor]: Taking taylor expansion of y in y 3.478 * [backup-simplify]: Simplify 0 into 0 3.478 * [backup-simplify]: Simplify 1 into 1 3.478 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.478 * [backup-simplify]: Simplify (+ x (- 1.0)) into (- x 1.0) 3.478 * [backup-simplify]: Simplify (* (- x 1.0) 0) into 0 3.478 * [taylor]: Taking taylor expansion of 0 in x 3.478 * [backup-simplify]: Simplify 0 into 0 3.478 * [backup-simplify]: Simplify 0 into 0 3.479 * [backup-simplify]: Simplify (- 0) into 0 3.479 * [backup-simplify]: Simplify (+ 0 0) into 0 3.479 * [backup-simplify]: Simplify (+ (* (- x 1.0) 1) (* 0 0)) into (- x 1.0) 3.479 * [taylor]: Taking taylor expansion of (- x 1.0) in x 3.479 * [taylor]: Taking taylor expansion of x in x 3.479 * [backup-simplify]: Simplify 0 into 0 3.479 * [backup-simplify]: Simplify 1 into 1 3.479 * [taylor]: Taking taylor expansion of 1.0 in x 3.479 * [backup-simplify]: Simplify 1.0 into 1.0 3.480 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.480 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 3.480 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.480 * [backup-simplify]: Simplify 0 into 0 3.481 * [backup-simplify]: Simplify (- 0) into 0 3.481 * [backup-simplify]: Simplify (+ 0 0) into 0 3.481 * [backup-simplify]: Simplify (+ (* (- x 1.0) 0) (+ (* 0 1) (* 0 0))) into 0 3.481 * [taylor]: Taking taylor expansion of 0 in x 3.481 * [backup-simplify]: Simplify 0 into 0 3.481 * [backup-simplify]: Simplify 0 into 0 3.482 * [backup-simplify]: Simplify (- 0) into 0 3.482 * [backup-simplify]: Simplify (+ 1 0) into 1 3.482 * [backup-simplify]: Simplify 1 into 1 3.482 * [backup-simplify]: Simplify 0 into 0 3.482 * [backup-simplify]: Simplify (- 0) into 0 3.482 * [backup-simplify]: Simplify (+ 0 0) into 0 3.483 * [backup-simplify]: Simplify (+ (* (- x 1.0) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 3.483 * [taylor]: Taking taylor expansion of 0 in x 3.483 * [backup-simplify]: Simplify 0 into 0 3.483 * [backup-simplify]: Simplify 0 into 0 3.483 * [backup-simplify]: Simplify 0 into 0 3.483 * [backup-simplify]: Simplify (- 0) into 0 3.483 * [backup-simplify]: Simplify (+ 0 0) into 0 3.483 * [backup-simplify]: Simplify 0 into 0 3.483 * [backup-simplify]: Simplify 0 into 0 3.484 * [backup-simplify]: Simplify (- 0) into 0 3.484 * [backup-simplify]: Simplify (+ 0 0) into 0 3.484 * [backup-simplify]: Simplify (+ (* (- x 1.0) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 3.484 * [taylor]: Taking taylor expansion of 0 in x 3.484 * [backup-simplify]: Simplify 0 into 0 3.484 * [backup-simplify]: Simplify 0 into 0 3.485 * [backup-simplify]: Simplify (+ (* 1 (* x y)) (* (- 1.0) (* 1 y))) into (- (* x y) (* 1.0 y)) 3.485 * [backup-simplify]: Simplify (* (/ 1 y) (- (/ 1 x) 1.0)) into (/ (- (/ 1 x) 1.0) y) 3.485 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in (y x) around 0 3.485 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in x 3.485 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 3.485 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.485 * [taylor]: Taking taylor expansion of x in x 3.485 * [backup-simplify]: Simplify 0 into 0 3.485 * [backup-simplify]: Simplify 1 into 1 3.485 * [backup-simplify]: Simplify (/ 1 1) into 1 3.485 * [taylor]: Taking taylor expansion of 1.0 in x 3.485 * [backup-simplify]: Simplify 1.0 into 1.0 3.485 * [taylor]: Taking taylor expansion of y in x 3.485 * [backup-simplify]: Simplify y into y 3.486 * [backup-simplify]: Simplify (+ 1 0) into 1 3.486 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.486 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in y 3.486 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y 3.486 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.486 * [taylor]: Taking taylor expansion of x in y 3.486 * [backup-simplify]: Simplify x into x 3.486 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.486 * [taylor]: Taking taylor expansion of 1.0 in y 3.486 * [backup-simplify]: Simplify 1.0 into 1.0 3.486 * [taylor]: Taking taylor expansion of y in y 3.486 * [backup-simplify]: Simplify 0 into 0 3.486 * [backup-simplify]: Simplify 1 into 1 3.486 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.486 * [backup-simplify]: Simplify (+ (/ 1 x) (- 1.0)) into (- (/ 1 x) 1.0) 3.487 * [backup-simplify]: Simplify (/ (- (/ 1 x) 1.0) 1) into (- (/ 1 x) 1.0) 3.487 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in y 3.487 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y 3.487 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.487 * [taylor]: Taking taylor expansion of x in y 3.487 * [backup-simplify]: Simplify x into x 3.487 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.487 * [taylor]: Taking taylor expansion of 1.0 in y 3.487 * [backup-simplify]: Simplify 1.0 into 1.0 3.487 * [taylor]: Taking taylor expansion of y in y 3.487 * [backup-simplify]: Simplify 0 into 0 3.487 * [backup-simplify]: Simplify 1 into 1 3.487 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.487 * [backup-simplify]: Simplify (+ (/ 1 x) (- 1.0)) into (- (/ 1 x) 1.0) 3.487 * [backup-simplify]: Simplify (/ (- (/ 1 x) 1.0) 1) into (- (/ 1 x) 1.0) 3.487 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 3.487 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.487 * [taylor]: Taking taylor expansion of x in x 3.487 * [backup-simplify]: Simplify 0 into 0 3.487 * [backup-simplify]: Simplify 1 into 1 3.488 * [backup-simplify]: Simplify (/ 1 1) into 1 3.488 * [taylor]: Taking taylor expansion of 1.0 in x 3.488 * [backup-simplify]: Simplify 1.0 into 1.0 3.488 * [backup-simplify]: Simplify (+ 1 0) into 1 3.488 * [backup-simplify]: Simplify 1 into 1 3.488 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 3.488 * [backup-simplify]: Simplify (- 0) into 0 3.489 * [backup-simplify]: Simplify (+ 0 0) into 0 3.489 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 x) 1.0) (/ 0 1)))) into 0 3.489 * [taylor]: Taking taylor expansion of 0 in x 3.489 * [backup-simplify]: Simplify 0 into 0 3.490 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.490 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.490 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 3.491 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.491 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 3.491 * [backup-simplify]: Simplify (- 0) into 0 3.491 * [backup-simplify]: Simplify (+ 0 0) into 0 3.492 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 x) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.492 * [taylor]: Taking taylor expansion of 0 in x 3.492 * [backup-simplify]: Simplify 0 into 0 3.492 * [backup-simplify]: Simplify 0 into 0 3.493 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.493 * [backup-simplify]: Simplify (- 0) into 0 3.494 * [backup-simplify]: Simplify (+ 0 0) into 0 3.494 * [backup-simplify]: Simplify 0 into 0 3.494 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 3.494 * [backup-simplify]: Simplify (- 0) into 0 3.495 * [backup-simplify]: Simplify (+ 0 0) into 0 3.496 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 x) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.496 * [taylor]: Taking taylor expansion of 0 in x 3.496 * [backup-simplify]: Simplify 0 into 0 3.496 * [backup-simplify]: Simplify 0 into 0 3.496 * [backup-simplify]: Simplify 0 into 0 3.497 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.497 * [backup-simplify]: Simplify (- 0) into 0 3.497 * [backup-simplify]: Simplify (+ 0 0) into 0 3.497 * [backup-simplify]: Simplify 0 into 0 3.497 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 3.498 * [backup-simplify]: Simplify (- 0) into 0 3.498 * [backup-simplify]: Simplify (+ 0 0) into 0 3.499 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 x) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.499 * [taylor]: Taking taylor expansion of 0 in x 3.499 * [backup-simplify]: Simplify 0 into 0 3.499 * [backup-simplify]: Simplify 0 into 0 3.500 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 y)))) (* 1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y))))) into (- (* x y) (* 1.0 y)) 3.500 * [backup-simplify]: Simplify (* (/ 1 (- y)) (- (/ 1 (- x)) 1.0)) into (/ (+ (/ 1 x) 1.0) y) 3.500 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in (y x) around 0 3.500 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in x 3.500 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 3.500 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.500 * [taylor]: Taking taylor expansion of x in x 3.500 * [backup-simplify]: Simplify 0 into 0 3.500 * [backup-simplify]: Simplify 1 into 1 3.500 * [backup-simplify]: Simplify (/ 1 1) into 1 3.500 * [taylor]: Taking taylor expansion of 1.0 in x 3.500 * [backup-simplify]: Simplify 1.0 into 1.0 3.500 * [taylor]: Taking taylor expansion of y in x 3.500 * [backup-simplify]: Simplify y into y 3.501 * [backup-simplify]: Simplify (+ 1 0) into 1 3.501 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.501 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in y 3.501 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y 3.501 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.501 * [taylor]: Taking taylor expansion of x in y 3.501 * [backup-simplify]: Simplify x into x 3.501 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.501 * [taylor]: Taking taylor expansion of 1.0 in y 3.501 * [backup-simplify]: Simplify 1.0 into 1.0 3.501 * [taylor]: Taking taylor expansion of y in y 3.501 * [backup-simplify]: Simplify 0 into 0 3.501 * [backup-simplify]: Simplify 1 into 1 3.501 * [backup-simplify]: Simplify (+ (/ 1 x) 1.0) into (+ (/ 1 x) 1.0) 3.501 * [backup-simplify]: Simplify (/ (+ (/ 1 x) 1.0) 1) into (+ (/ 1 x) 1.0) 3.501 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in y 3.501 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y 3.501 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.501 * [taylor]: Taking taylor expansion of x in y 3.501 * [backup-simplify]: Simplify x into x 3.501 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.501 * [taylor]: Taking taylor expansion of 1.0 in y 3.501 * [backup-simplify]: Simplify 1.0 into 1.0 3.501 * [taylor]: Taking taylor expansion of y in y 3.501 * [backup-simplify]: Simplify 0 into 0 3.501 * [backup-simplify]: Simplify 1 into 1 3.501 * [backup-simplify]: Simplify (+ (/ 1 x) 1.0) into (+ (/ 1 x) 1.0) 3.501 * [backup-simplify]: Simplify (/ (+ (/ 1 x) 1.0) 1) into (+ (/ 1 x) 1.0) 3.501 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 3.501 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.501 * [taylor]: Taking taylor expansion of x in x 3.501 * [backup-simplify]: Simplify 0 into 0 3.501 * [backup-simplify]: Simplify 1 into 1 3.502 * [backup-simplify]: Simplify (/ 1 1) into 1 3.502 * [taylor]: Taking taylor expansion of 1.0 in x 3.502 * [backup-simplify]: Simplify 1.0 into 1.0 3.502 * [backup-simplify]: Simplify (+ 1 0) into 1 3.502 * [backup-simplify]: Simplify 1 into 1 3.502 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 3.502 * [backup-simplify]: Simplify (+ 0 0) into 0 3.503 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 x) 1.0) (/ 0 1)))) into 0 3.503 * [taylor]: Taking taylor expansion of 0 in x 3.503 * [backup-simplify]: Simplify 0 into 0 3.503 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.504 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 3.504 * [backup-simplify]: Simplify 1.0 into 1.0 3.504 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 3.504 * [backup-simplify]: Simplify (+ 0 0) into 0 3.505 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 x) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.505 * [taylor]: Taking taylor expansion of 0 in x 3.505 * [backup-simplify]: Simplify 0 into 0 3.505 * [backup-simplify]: Simplify 0 into 0 3.505 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.506 * [backup-simplify]: Simplify (+ 0 0) into 0 3.506 * [backup-simplify]: Simplify 0 into 0 3.506 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 3.506 * [backup-simplify]: Simplify (+ 0 0) into 0 3.507 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 x) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.507 * [taylor]: Taking taylor expansion of 0 in x 3.507 * [backup-simplify]: Simplify 0 into 0 3.507 * [backup-simplify]: Simplify 0 into 0 3.507 * [backup-simplify]: Simplify 0 into 0 3.508 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.508 * [backup-simplify]: Simplify (+ 0 0) into 0 3.508 * [backup-simplify]: Simplify 0 into 0 3.508 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 3.508 * [backup-simplify]: Simplify (+ 0 0) into 0 3.510 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 x) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.510 * [taylor]: Taking taylor expansion of 0 in x 3.510 * [backup-simplify]: Simplify 0 into 0 3.510 * [backup-simplify]: Simplify 0 into 0 3.510 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- y))))) (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y)))))) into (- (* x y) (* 1.0 y)) 3.510 * * * [progress]: simplifying candidates 3.510 * [simplify]: Simplifying: (* y (- x 1.0)) (+ (log y) (log (- x 1.0))) (log (* y (- x 1.0))) (exp (* y (- x 1.0))) (* (* (* y y) y) (* (* (- x 1.0) (- x 1.0)) (- x 1.0))) (* (cbrt (* y (- x 1.0))) (cbrt (* y (- x 1.0)))) (cbrt (* y (- x 1.0))) (* (* (* y (- x 1.0)) (* y (- x 1.0))) (* y (- x 1.0))) (sqrt (* y (- x 1.0))) (sqrt (* y (- x 1.0))) (* (sqrt y) (sqrt (- x 1.0))) (* (sqrt y) (sqrt (- x 1.0))) (* y x) (* y (- 1.0)) (* y x) (* y (- 1.0)) (* x y) (* (- 1.0) y) (* x y) (* (- 1.0) y) (* y (* (cbrt (- x 1.0)) (cbrt (- x 1.0)))) (* y (sqrt (- x 1.0))) (* y 1) (* y (+ (sqrt x) (sqrt 1.0))) (* y 1) (* (cbrt y) (- x 1.0)) (* (sqrt y) (- x 1.0)) (* y (- x 1.0)) (* y (- (pow x 3) (pow 1.0 3))) (* y (- (* x x) (* 1.0 1.0))) (- (* x y) (* 1.0 y)) (- (* x y) (* 1.0 y)) (- (* x y) (* 1.0 y)) 3.511 * * [simplify]: iteration 0: 52 enodes 3.522 * * [simplify]: iteration 1: 121 enodes 3.545 * * [simplify]: iteration 2: 317 enodes 3.673 * * [simplify]: iteration 3: 1078 enodes 4.872 * * [simplify]: iteration complete: 5000 enodes 4.872 * * [simplify]: Extracting #0: cost 18 inf + 0 4.873 * * [simplify]: Extracting #1: cost 192 inf + 1 4.878 * * [simplify]: Extracting #2: cost 735 inf + 6678 4.900 * * [simplify]: Extracting #3: cost 746 inf + 75302 4.944 * * [simplify]: Extracting #4: cost 111 inf + 199489 4.999 * * [simplify]: Extracting #5: cost 48 inf + 220093 5.054 * * [simplify]: Extracting #6: cost 5 inf + 233161 5.131 * * [simplify]: Extracting #7: cost 0 inf + 234426 5.206 * [simplify]: Simplified to: (* (- x 1.0) y) (log (* (- x 1.0) y)) (log (* (- x 1.0) y)) (exp (* (- x 1.0) y)) (* (* (- x 1.0) y) (* (* (- x 1.0) y) (* (- x 1.0) y))) (* (cbrt (* (- x 1.0) y)) (cbrt (* (- x 1.0) y))) (cbrt (* (- x 1.0) y)) (* (* (- x 1.0) y) (* (* (- x 1.0) y) (* (- x 1.0) y))) (sqrt (* (- x 1.0) y)) (sqrt (* (- x 1.0) y)) (* (sqrt y) (sqrt (- x 1.0))) (* (sqrt y) (sqrt (- x 1.0))) (* y x) (- (* y 1.0)) (* y x) (- (* y 1.0)) (* y x) (- (* y 1.0)) (* y x) (- (* y 1.0)) (* (cbrt (- x 1.0)) (* (cbrt (- x 1.0)) y)) (* (sqrt (- x 1.0)) y) y (* (+ (sqrt 1.0) (sqrt x)) y) y (* (cbrt y) (- x 1.0)) (* (sqrt y) (- x 1.0)) (* (- x 1.0) y) (* y (- (* x (* x x)) (* (* 1.0 1.0) 1.0))) (* (- x 1.0) (* y (+ x 1.0))) (* (- x 1.0) y) (* (- x 1.0) y) (* (- x 1.0) y) 5.207 * * * [progress]: adding candidates to table 5.301 * * [progress]: iteration 3 / 4 5.301 * * * [progress]: picking best candidate 5.303 * * * * [pick]: Picked # 5.304 * * * [progress]: localizing error 5.313 * * * [progress]: generating rewritten candidates 5.313 * * * [progress]: generating series expansions 5.313 * * * [progress]: simplifying candidates 5.313 * [simplify]: Simplifying: 5.313 * * [simplify]: iteration 0: 0 enodes 5.313 * * [simplify]: iteration complete: 0 enodes 5.313 * * [simplify]: Extracting #0: cost 0 inf + 0 5.313 * [simplify]: Simplified to: 5.313 * * * [progress]: adding candidates to table 5.313 * [progress]: [Phase 3 of 3] Extracting. 5.317 * [simplify]: Simplifying: (+ 1.0 (+ (* y x) (* y (- 1.0)))) 5.317 * * [simplify]: iteration 0: 8 enodes 5.318 * * [simplify]: iteration 1: 14 enodes 5.319 * * [simplify]: iteration 2: 18 enodes 5.320 * * [simplify]: iteration 3: 19 enodes 5.321 * * [simplify]: iteration complete: 19 enodes 5.321 * * [simplify]: Extracting #0: cost 1 inf + 0 5.321 * * [simplify]: Extracting #1: cost 3 inf + 0 5.321 * * [simplify]: Extracting #2: cost 4 inf + 1 5.321 * * [simplify]: Extracting #3: cost 9 inf + 1 5.321 * * [simplify]: Extracting #4: cost 0 inf + 617 5.322 * [simplify]: Simplified to: (+ 1.0 (+ (* x y) (* y (- 1.0)))) 6.637 * [regime-testing]: Baseline error score: 0.007666199286771766 6.647 * [regime-testing]: Oracle error score: 0.007666199286771766 6.647 * [regime-testing]: End program error score: 0.007666199286771766 6.717 * [regime-testing]: Target error score: 0.007916230540678505