75.111 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.017 * * * [progress]: [2/2] Setting up program. 0.020 * [progress]: [Phase 2 of 3] Improving. 0.020 * [simplify]: Simplifying: (+ x (* (- 1.0 x) (- 1.0 y))) 0.020 * * [simplify]: iteration 0: 7 enodes 0.021 * * [simplify]: iteration 1: 13 enodes 0.023 * * [simplify]: iteration 2: 27 enodes 0.029 * * [simplify]: iteration 3: 78 enodes 0.057 * * [simplify]: iteration 4: 257 enodes 0.138 * * [simplify]: iteration 5: 821 enodes 1.009 * * [simplify]: iteration 6: 4185 enodes 1.973 * * [simplify]: iteration complete: 5000 enodes 1.973 * * [simplify]: Extracting #0: cost 1 inf + 0 1.974 * * [simplify]: Extracting #1: cost 365 inf + 0 1.979 * * [simplify]: Extracting #2: cost 1361 inf + 1 1.986 * * [simplify]: Extracting #3: cost 1220 inf + 757 1.992 * * [simplify]: Extracting #4: cost 395 inf + 6360 1.999 * * [simplify]: Extracting #5: cost 2 inf + 9551 2.009 * * [simplify]: Extracting #6: cost 0 inf + 9569 2.016 * [simplify]: Simplified to: (+ (* (- 1.0 y) (- 1.0 x)) x) 2.022 * * [progress]: iteration 1 / 4 2.022 * * * [progress]: picking best candidate 2.027 * * * * [pick]: Picked # 2.027 * * * [progress]: localizing error 2.043 * * * [progress]: generating rewritten candidates 2.043 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 2.049 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 2.078 * * * [progress]: generating series expansions 2.078 * * * * [progress]: [ 1 / 2 ] generating series at (2) 2.078 * [backup-simplify]: Simplify (+ x (* (- 1.0 x) (- 1.0 y))) into (- (+ 1.0 (* x y)) (* 1.0 y)) 2.078 * [approximate]: Taking taylor expansion of (- (+ 1.0 (* x y)) (* 1.0 y)) in (x y) around 0 2.079 * [taylor]: Taking taylor expansion of (- (+ 1.0 (* x y)) (* 1.0 y)) in y 2.079 * [taylor]: Taking taylor expansion of (+ 1.0 (* x y)) in y 2.079 * [taylor]: Taking taylor expansion of 1.0 in y 2.079 * [backup-simplify]: Simplify 1.0 into 1.0 2.079 * [taylor]: Taking taylor expansion of (* x y) in y 2.079 * [taylor]: Taking taylor expansion of x in y 2.079 * [backup-simplify]: Simplify x into x 2.079 * [taylor]: Taking taylor expansion of y in y 2.079 * [backup-simplify]: Simplify 0 into 0 2.079 * [backup-simplify]: Simplify 1 into 1 2.079 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 2.079 * [taylor]: Taking taylor expansion of 1.0 in y 2.079 * [backup-simplify]: Simplify 1.0 into 1.0 2.079 * [taylor]: Taking taylor expansion of y in y 2.079 * [backup-simplify]: Simplify 0 into 0 2.079 * [backup-simplify]: Simplify 1 into 1 2.079 * [taylor]: Taking taylor expansion of (- (+ 1.0 (* x y)) (* 1.0 y)) in x 2.079 * [taylor]: Taking taylor expansion of (+ 1.0 (* x y)) in x 2.079 * [taylor]: Taking taylor expansion of 1.0 in x 2.079 * [backup-simplify]: Simplify 1.0 into 1.0 2.079 * [taylor]: Taking taylor expansion of (* x y) in x 2.079 * [taylor]: Taking taylor expansion of x in x 2.079 * [backup-simplify]: Simplify 0 into 0 2.079 * [backup-simplify]: Simplify 1 into 1 2.079 * [taylor]: Taking taylor expansion of y in x 2.079 * [backup-simplify]: Simplify y into y 2.079 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 2.079 * [taylor]: Taking taylor expansion of 1.0 in x 2.079 * [backup-simplify]: Simplify 1.0 into 1.0 2.079 * [taylor]: Taking taylor expansion of y in x 2.079 * [backup-simplify]: Simplify y into y 2.079 * [taylor]: Taking taylor expansion of (- (+ 1.0 (* x y)) (* 1.0 y)) in x 2.079 * [taylor]: Taking taylor expansion of (+ 1.0 (* x y)) in x 2.079 * [taylor]: Taking taylor expansion of 1.0 in x 2.079 * [backup-simplify]: Simplify 1.0 into 1.0 2.079 * [taylor]: Taking taylor expansion of (* x y) in x 2.079 * [taylor]: Taking taylor expansion of x in x 2.079 * [backup-simplify]: Simplify 0 into 0 2.079 * [backup-simplify]: Simplify 1 into 1 2.079 * [taylor]: Taking taylor expansion of y in x 2.079 * [backup-simplify]: Simplify y into y 2.079 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 2.079 * [taylor]: Taking taylor expansion of 1.0 in x 2.079 * [backup-simplify]: Simplify 1.0 into 1.0 2.079 * [taylor]: Taking taylor expansion of y in x 2.079 * [backup-simplify]: Simplify y into y 2.079 * [backup-simplify]: Simplify (* 0 y) into 0 2.080 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 2.080 * [backup-simplify]: Simplify (* 1.0 y) into (* 1.0 y) 2.080 * [backup-simplify]: Simplify (- (* 1.0 y)) into (- (* 1.0 y)) 2.080 * [backup-simplify]: Simplify (+ 1.0 (- (* 1.0 y))) into (- 1.0 (* 1.0 y)) 2.080 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 y)) in y 2.080 * [taylor]: Taking taylor expansion of 1.0 in y 2.080 * [backup-simplify]: Simplify 1.0 into 1.0 2.080 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 2.080 * [taylor]: Taking taylor expansion of 1.0 in y 2.080 * [backup-simplify]: Simplify 1.0 into 1.0 2.080 * [taylor]: Taking taylor expansion of y in y 2.080 * [backup-simplify]: Simplify 0 into 0 2.080 * [backup-simplify]: Simplify 1 into 1 2.080 * [backup-simplify]: Simplify (* 1.0 0) into 0 2.081 * [backup-simplify]: Simplify (- 0) into 0 2.081 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 2.081 * [backup-simplify]: Simplify 1.0 into 1.0 2.081 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.081 * [backup-simplify]: Simplify (+ 0 y) into y 2.082 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 y)) into 0 2.085 * [backup-simplify]: Simplify (- 0) into 0 2.085 * [backup-simplify]: Simplify (+ y 0) into y 2.085 * [taylor]: Taking taylor expansion of y in y 2.085 * [backup-simplify]: Simplify 0 into 0 2.085 * [backup-simplify]: Simplify 1 into 1 2.085 * [backup-simplify]: Simplify 0 into 0 2.086 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 2.087 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.087 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 2.087 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.088 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 2.088 * [backup-simplify]: Simplify (+ 0 0) into 0 2.089 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 y))) into 0 2.089 * [backup-simplify]: Simplify (- 0) into 0 2.089 * [backup-simplify]: Simplify (+ 0 0) into 0 2.089 * [taylor]: Taking taylor expansion of 0 in y 2.089 * [backup-simplify]: Simplify 0 into 0 2.089 * [backup-simplify]: Simplify 0 into 0 2.089 * [backup-simplify]: Simplify 1 into 1 2.090 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (+ (* (- 1.0) (* y 1)) 1.0)) into (- (+ 1.0 (* x y)) (* 1.0 y)) 2.090 * [backup-simplify]: Simplify (+ (/ 1 x) (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y)))) into (- (+ (/ 1 (* x y)) 1.0) (* 1.0 (/ 1 y))) 2.090 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x y)) 1.0) (* 1.0 (/ 1 y))) in (x y) around 0 2.090 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) 1.0) (* 1.0 (/ 1 y))) in y 2.090 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in y 2.090 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.090 * [taylor]: Taking taylor expansion of (* x y) in y 2.090 * [taylor]: Taking taylor expansion of x in y 2.090 * [backup-simplify]: Simplify x into x 2.090 * [taylor]: Taking taylor expansion of y in y 2.090 * [backup-simplify]: Simplify 0 into 0 2.090 * [backup-simplify]: Simplify 1 into 1 2.090 * [backup-simplify]: Simplify (* x 0) into 0 2.090 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 2.090 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.090 * [taylor]: Taking taylor expansion of 1.0 in y 2.091 * [backup-simplify]: Simplify 1.0 into 1.0 2.091 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 2.091 * [taylor]: Taking taylor expansion of 1.0 in y 2.091 * [backup-simplify]: Simplify 1.0 into 1.0 2.091 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.091 * [taylor]: Taking taylor expansion of y in y 2.091 * [backup-simplify]: Simplify 0 into 0 2.091 * [backup-simplify]: Simplify 1 into 1 2.091 * [backup-simplify]: Simplify (/ 1 1) into 1 2.091 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) 1.0) (* 1.0 (/ 1 y))) in x 2.091 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in x 2.091 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.091 * [taylor]: Taking taylor expansion of (* x y) in x 2.091 * [taylor]: Taking taylor expansion of x in x 2.091 * [backup-simplify]: Simplify 0 into 0 2.091 * [backup-simplify]: Simplify 1 into 1 2.091 * [taylor]: Taking taylor expansion of y in x 2.091 * [backup-simplify]: Simplify y into y 2.091 * [backup-simplify]: Simplify (* 0 y) into 0 2.092 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.092 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.092 * [taylor]: Taking taylor expansion of 1.0 in x 2.092 * [backup-simplify]: Simplify 1.0 into 1.0 2.092 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 2.092 * [taylor]: Taking taylor expansion of 1.0 in x 2.092 * [backup-simplify]: Simplify 1.0 into 1.0 2.092 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.092 * [taylor]: Taking taylor expansion of y in x 2.092 * [backup-simplify]: Simplify y into y 2.092 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.092 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) 1.0) (* 1.0 (/ 1 y))) in x 2.092 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in x 2.092 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.092 * [taylor]: Taking taylor expansion of (* x y) in x 2.092 * [taylor]: Taking taylor expansion of x in x 2.092 * [backup-simplify]: Simplify 0 into 0 2.092 * [backup-simplify]: Simplify 1 into 1 2.092 * [taylor]: Taking taylor expansion of y in x 2.092 * [backup-simplify]: Simplify y into y 2.092 * [backup-simplify]: Simplify (* 0 y) into 0 2.093 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.093 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.093 * [taylor]: Taking taylor expansion of 1.0 in x 2.093 * [backup-simplify]: Simplify 1.0 into 1.0 2.093 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 2.093 * [taylor]: Taking taylor expansion of 1.0 in x 2.093 * [backup-simplify]: Simplify 1.0 into 1.0 2.093 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.093 * [taylor]: Taking taylor expansion of y in x 2.093 * [backup-simplify]: Simplify y into y 2.093 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.093 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 2.093 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 2.093 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.093 * [taylor]: Taking taylor expansion of y in y 2.093 * [backup-simplify]: Simplify 0 into 0 2.093 * [backup-simplify]: Simplify 1 into 1 2.094 * [backup-simplify]: Simplify (/ 1 1) into 1 2.094 * [backup-simplify]: Simplify 1 into 1 2.094 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 2.095 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.095 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 2.095 * [backup-simplify]: Simplify (* 1.0 (/ 1 y)) into (/ 1.0 y) 2.095 * [backup-simplify]: Simplify (- (/ 1.0 y)) into (- (* 1.0 (/ 1 y))) 2.095 * [backup-simplify]: Simplify (+ 1.0 (- (* 1.0 (/ 1 y)))) into (- 1.0 (* 1.0 (/ 1 y))) 2.095 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 (/ 1 y))) in y 2.095 * [taylor]: Taking taylor expansion of 1.0 in y 2.095 * [backup-simplify]: Simplify 1.0 into 1.0 2.095 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 2.095 * [taylor]: Taking taylor expansion of 1.0 in y 2.095 * [backup-simplify]: Simplify 1.0 into 1.0 2.095 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.096 * [taylor]: Taking taylor expansion of y in y 2.096 * [backup-simplify]: Simplify 0 into 0 2.096 * [backup-simplify]: Simplify 1 into 1 2.096 * [backup-simplify]: Simplify (/ 1 1) into 1 2.096 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 2.097 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.097 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 2.098 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.099 * [backup-simplify]: Simplify 0 into 0 2.100 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 2.100 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.100 * [backup-simplify]: Simplify (+ 0 0) into 0 2.100 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.101 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 (/ 1 y))) into 0 2.101 * [backup-simplify]: Simplify (- 0) into 0 2.102 * [backup-simplify]: Simplify (+ 0 0) into 0 2.102 * [taylor]: Taking taylor expansion of 0 in y 2.102 * [backup-simplify]: Simplify 0 into 0 2.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.102 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 2.103 * [backup-simplify]: Simplify (- 0) into 0 2.103 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 2.103 * [backup-simplify]: Simplify 1.0 into 1.0 2.104 * [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)) 2.104 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (* (- 1.0 (/ 1 (- x))) (- 1.0 (/ 1 (- y))))) into (+ (* 1.0 (/ 1 y)) (+ (/ 1 (* x y)) 1.0)) 2.104 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (+ (/ 1 (* x y)) 1.0)) in (x y) around 0 2.104 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (+ (/ 1 (* x y)) 1.0)) in y 2.104 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 2.104 * [taylor]: Taking taylor expansion of 1.0 in y 2.104 * [backup-simplify]: Simplify 1.0 into 1.0 2.104 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.104 * [taylor]: Taking taylor expansion of y in y 2.104 * [backup-simplify]: Simplify 0 into 0 2.104 * [backup-simplify]: Simplify 1 into 1 2.105 * [backup-simplify]: Simplify (/ 1 1) into 1 2.105 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in y 2.105 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.105 * [taylor]: Taking taylor expansion of (* x y) in y 2.105 * [taylor]: Taking taylor expansion of x in y 2.105 * [backup-simplify]: Simplify x into x 2.105 * [taylor]: Taking taylor expansion of y in y 2.105 * [backup-simplify]: Simplify 0 into 0 2.105 * [backup-simplify]: Simplify 1 into 1 2.105 * [backup-simplify]: Simplify (* x 0) into 0 2.105 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 2.105 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.105 * [taylor]: Taking taylor expansion of 1.0 in y 2.105 * [backup-simplify]: Simplify 1.0 into 1.0 2.105 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (+ (/ 1 (* x y)) 1.0)) in x 2.105 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 2.105 * [taylor]: Taking taylor expansion of 1.0 in x 2.106 * [backup-simplify]: Simplify 1.0 into 1.0 2.106 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.106 * [taylor]: Taking taylor expansion of y in x 2.106 * [backup-simplify]: Simplify y into y 2.106 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.106 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in x 2.106 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.106 * [taylor]: Taking taylor expansion of (* x y) in x 2.106 * [taylor]: Taking taylor expansion of x in x 2.106 * [backup-simplify]: Simplify 0 into 0 2.106 * [backup-simplify]: Simplify 1 into 1 2.106 * [taylor]: Taking taylor expansion of y in x 2.106 * [backup-simplify]: Simplify y into y 2.106 * [backup-simplify]: Simplify (* 0 y) into 0 2.106 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.106 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.106 * [taylor]: Taking taylor expansion of 1.0 in x 2.106 * [backup-simplify]: Simplify 1.0 into 1.0 2.106 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (+ (/ 1 (* x y)) 1.0)) in x 2.106 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 2.106 * [taylor]: Taking taylor expansion of 1.0 in x 2.107 * [backup-simplify]: Simplify 1.0 into 1.0 2.107 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.107 * [taylor]: Taking taylor expansion of y in x 2.107 * [backup-simplify]: Simplify y into y 2.107 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.107 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in x 2.107 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.107 * [taylor]: Taking taylor expansion of (* x y) in x 2.107 * [taylor]: Taking taylor expansion of x in x 2.107 * [backup-simplify]: Simplify 0 into 0 2.107 * [backup-simplify]: Simplify 1 into 1 2.107 * [taylor]: Taking taylor expansion of y in x 2.107 * [backup-simplify]: Simplify y into y 2.107 * [backup-simplify]: Simplify (* 0 y) into 0 2.107 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.107 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.107 * [taylor]: Taking taylor expansion of 1.0 in x 2.107 * [backup-simplify]: Simplify 1.0 into 1.0 2.108 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 2.108 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y) 2.108 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.108 * [taylor]: Taking taylor expansion of y in y 2.108 * [backup-simplify]: Simplify 0 into 0 2.108 * [backup-simplify]: Simplify 1 into 1 2.108 * [backup-simplify]: Simplify (/ 1 1) into 1 2.108 * [backup-simplify]: Simplify 1 into 1 2.108 * [backup-simplify]: Simplify (* 1.0 (/ 1 y)) into (/ 1.0 y) 2.109 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 2.109 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.109 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 2.110 * [backup-simplify]: Simplify (+ (/ 1.0 y) 1.0) into (+ 1.0 (* 1.0 (/ 1 y))) 2.110 * [taylor]: Taking taylor expansion of (+ 1.0 (* 1.0 (/ 1 y))) in y 2.110 * [taylor]: Taking taylor expansion of 1.0 in y 2.110 * [backup-simplify]: Simplify 1.0 into 1.0 2.110 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 2.110 * [taylor]: Taking taylor expansion of 1.0 in y 2.110 * [backup-simplify]: Simplify 1.0 into 1.0 2.110 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.110 * [taylor]: Taking taylor expansion of y in y 2.110 * [backup-simplify]: Simplify 0 into 0 2.110 * [backup-simplify]: Simplify 1 into 1 2.110 * [backup-simplify]: Simplify (/ 1 1) into 1 2.111 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 2.111 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 2.111 * [backup-simplify]: Simplify 1.0 into 1.0 2.112 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.112 * [backup-simplify]: Simplify 0 into 0 2.112 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.112 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 (/ 1 y))) into 0 2.113 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 2.113 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.114 * [backup-simplify]: Simplify (+ 0 0) into 0 2.114 * [backup-simplify]: Simplify (+ 0 0) into 0 2.114 * [taylor]: Taking taylor expansion of 0 in y 2.114 * [backup-simplify]: Simplify 0 into 0 2.115 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.116 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 2.116 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 2.116 * [backup-simplify]: Simplify 1.0 into 1.0 2.116 * [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)) 2.117 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 2.117 * [backup-simplify]: Simplify (* (- 1.0 x) (- 1.0 y)) into (* (- 1.0 y) (- 1.0 x)) 2.117 * [approximate]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in (x y) around 0 2.117 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in y 2.117 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 2.117 * [taylor]: Taking taylor expansion of 1.0 in y 2.117 * [backup-simplify]: Simplify 1.0 into 1.0 2.117 * [taylor]: Taking taylor expansion of y in y 2.117 * [backup-simplify]: Simplify 0 into 0 2.117 * [backup-simplify]: Simplify 1 into 1 2.117 * [taylor]: Taking taylor expansion of (- 1.0 x) in y 2.117 * [taylor]: Taking taylor expansion of 1.0 in y 2.117 * [backup-simplify]: Simplify 1.0 into 1.0 2.117 * [taylor]: Taking taylor expansion of x in y 2.117 * [backup-simplify]: Simplify x into x 2.117 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in x 2.117 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 2.117 * [taylor]: Taking taylor expansion of 1.0 in x 2.117 * [backup-simplify]: Simplify 1.0 into 1.0 2.117 * [taylor]: Taking taylor expansion of y in x 2.117 * [backup-simplify]: Simplify y into y 2.117 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 2.117 * [taylor]: Taking taylor expansion of 1.0 in x 2.117 * [backup-simplify]: Simplify 1.0 into 1.0 2.117 * [taylor]: Taking taylor expansion of x in x 2.117 * [backup-simplify]: Simplify 0 into 0 2.117 * [backup-simplify]: Simplify 1 into 1 2.117 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in x 2.117 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 2.117 * [taylor]: Taking taylor expansion of 1.0 in x 2.117 * [backup-simplify]: Simplify 1.0 into 1.0 2.117 * [taylor]: Taking taylor expansion of y in x 2.117 * [backup-simplify]: Simplify y into y 2.118 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 2.118 * [taylor]: Taking taylor expansion of 1.0 in x 2.118 * [backup-simplify]: Simplify 1.0 into 1.0 2.118 * [taylor]: Taking taylor expansion of x in x 2.118 * [backup-simplify]: Simplify 0 into 0 2.118 * [backup-simplify]: Simplify 1 into 1 2.118 * [backup-simplify]: Simplify (- y) into (- y) 2.118 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 2.118 * [backup-simplify]: Simplify (- 0) into 0 2.119 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 2.119 * [backup-simplify]: Simplify (* (- 1.0 y) 1.0) into (* 1.0 (- 1.0 y)) 2.119 * [taylor]: Taking taylor expansion of (* 1.0 (- 1.0 y)) in y 2.119 * [taylor]: Taking taylor expansion of 1.0 in y 2.119 * [backup-simplify]: Simplify 1.0 into 1.0 2.119 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 2.119 * [taylor]: Taking taylor expansion of 1.0 in y 2.119 * [backup-simplify]: Simplify 1.0 into 1.0 2.119 * [taylor]: Taking taylor expansion of y in y 2.119 * [backup-simplify]: Simplify 0 into 0 2.119 * [backup-simplify]: Simplify 1 into 1 2.119 * [backup-simplify]: Simplify (- 0) into 0 2.120 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 2.120 * [backup-simplify]: Simplify (* 1.0 1.0) into 1.0 2.120 * [backup-simplify]: Simplify 1.0 into 1.0 2.120 * [backup-simplify]: Simplify (- 1) into -1 2.121 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.121 * [backup-simplify]: Simplify (- 0) into 0 2.121 * [backup-simplify]: Simplify (+ 0 0) into 0 2.122 * [backup-simplify]: Simplify (+ (* (- 1.0 y) -1) (* 0 1.0)) into (- y 1.0) 2.122 * [taylor]: Taking taylor expansion of (- y 1.0) in y 2.122 * [taylor]: Taking taylor expansion of y in y 2.122 * [backup-simplify]: Simplify 0 into 0 2.122 * [backup-simplify]: Simplify 1 into 1 2.122 * [taylor]: Taking taylor expansion of 1.0 in y 2.122 * [backup-simplify]: Simplify 1.0 into 1.0 2.122 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.123 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 2.124 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.124 * [backup-simplify]: Simplify (- 1) into -1 2.124 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.126 * [backup-simplify]: Simplify (+ (* 1.0 -1) (* 0 1.0)) into (- 1.0) 2.126 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.127 * [backup-simplify]: Simplify (+ (* (- 1.0) (* y 1)) (+ (* (- 1.0) (* 1 x)) 1.0)) into (- 1.0 (+ (* 1.0 x) (* 1.0 y))) 2.127 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) into (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) 2.127 * [approximate]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in (x y) around 0 2.127 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in y 2.127 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y 2.127 * [taylor]: Taking taylor expansion of 1.0 in y 2.127 * [backup-simplify]: Simplify 1.0 into 1.0 2.127 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.127 * [taylor]: Taking taylor expansion of x in y 2.127 * [backup-simplify]: Simplify x into x 2.127 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.127 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 2.127 * [taylor]: Taking taylor expansion of 1.0 in y 2.127 * [backup-simplify]: Simplify 1.0 into 1.0 2.127 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.128 * [taylor]: Taking taylor expansion of y in y 2.128 * [backup-simplify]: Simplify 0 into 0 2.128 * [backup-simplify]: Simplify 1 into 1 2.128 * [backup-simplify]: Simplify (/ 1 1) into 1 2.128 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in x 2.128 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 2.128 * [taylor]: Taking taylor expansion of 1.0 in x 2.128 * [backup-simplify]: Simplify 1.0 into 1.0 2.128 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.128 * [taylor]: Taking taylor expansion of x in x 2.128 * [backup-simplify]: Simplify 0 into 0 2.128 * [backup-simplify]: Simplify 1 into 1 2.128 * [backup-simplify]: Simplify (/ 1 1) into 1 2.129 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 2.129 * [taylor]: Taking taylor expansion of 1.0 in x 2.129 * [backup-simplify]: Simplify 1.0 into 1.0 2.129 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.129 * [taylor]: Taking taylor expansion of y in x 2.129 * [backup-simplify]: Simplify y into y 2.129 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.129 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in x 2.129 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 2.129 * [taylor]: Taking taylor expansion of 1.0 in x 2.129 * [backup-simplify]: Simplify 1.0 into 1.0 2.129 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.129 * [taylor]: Taking taylor expansion of x in x 2.129 * [backup-simplify]: Simplify 0 into 0 2.129 * [backup-simplify]: Simplify 1 into 1 2.129 * [backup-simplify]: Simplify (/ 1 1) into 1 2.129 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 2.129 * [taylor]: Taking taylor expansion of 1.0 in x 2.129 * [backup-simplify]: Simplify 1.0 into 1.0 2.129 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.129 * [taylor]: Taking taylor expansion of y in x 2.129 * [backup-simplify]: Simplify y into y 2.129 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.130 * [backup-simplify]: Simplify (- 1) into -1 2.130 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.130 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 2.131 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 2.131 * [backup-simplify]: Simplify (* -1 (- 1.0 (/ 1 y))) into (* -1 (- 1.0 (/ 1 y))) 2.131 * [taylor]: Taking taylor expansion of (* -1 (- 1.0 (/ 1 y))) in y 2.131 * [taylor]: Taking taylor expansion of -1 in y 2.131 * [backup-simplify]: Simplify -1 into -1 2.131 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 2.131 * [taylor]: Taking taylor expansion of 1.0 in y 2.131 * [backup-simplify]: Simplify 1.0 into 1.0 2.131 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.131 * [taylor]: Taking taylor expansion of y in y 2.131 * [backup-simplify]: Simplify 0 into 0 2.131 * [backup-simplify]: Simplify 1 into 1 2.131 * [backup-simplify]: Simplify (/ 1 1) into 1 2.132 * [backup-simplify]: Simplify (- 1) into -1 2.132 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.132 * [backup-simplify]: Simplify (* -1 -1) into 1 2.132 * [backup-simplify]: Simplify 1 into 1 2.133 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.133 * [backup-simplify]: Simplify (- 0) into 0 2.133 * [backup-simplify]: Simplify (+ 0 0) into 0 2.134 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.134 * [backup-simplify]: Simplify (- 0) into 0 2.135 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 2.135 * [backup-simplify]: Simplify (+ (* -1 0) (* 1.0 (- 1.0 (/ 1 y)))) into (- 1.0 (* 1.0 (/ 1 y))) 2.135 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 (/ 1 y))) in y 2.135 * [taylor]: Taking taylor expansion of 1.0 in y 2.135 * [backup-simplify]: Simplify 1.0 into 1.0 2.135 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 2.136 * [taylor]: Taking taylor expansion of 1.0 in y 2.136 * [backup-simplify]: Simplify 1.0 into 1.0 2.136 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.136 * [taylor]: Taking taylor expansion of y in y 2.136 * [backup-simplify]: Simplify 0 into 0 2.136 * [backup-simplify]: Simplify 1 into 1 2.136 * [backup-simplify]: Simplify (/ 1 1) into 1 2.136 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 2.137 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.138 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 2.138 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.139 * [backup-simplify]: Simplify (- 0) into 0 2.140 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 2.141 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 -1)) into (- 1.0) 2.141 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.143 * [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))) 2.143 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 (- x))) (- 1.0 (/ 1 (- y)))) into (* (+ (/ 1 x) 1.0) (+ 1.0 (/ 1 y))) 2.143 * [approximate]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ 1.0 (/ 1 y))) in (x y) around 0 2.143 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ 1.0 (/ 1 y))) in y 2.143 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y 2.143 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.143 * [taylor]: Taking taylor expansion of x in y 2.143 * [backup-simplify]: Simplify x into x 2.143 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.143 * [taylor]: Taking taylor expansion of 1.0 in y 2.143 * [backup-simplify]: Simplify 1.0 into 1.0 2.143 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y 2.143 * [taylor]: Taking taylor expansion of 1.0 in y 2.143 * [backup-simplify]: Simplify 1.0 into 1.0 2.143 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.143 * [taylor]: Taking taylor expansion of y in y 2.143 * [backup-simplify]: Simplify 0 into 0 2.143 * [backup-simplify]: Simplify 1 into 1 2.144 * [backup-simplify]: Simplify (/ 1 1) into 1 2.144 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ 1.0 (/ 1 y))) in x 2.144 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 2.144 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.144 * [taylor]: Taking taylor expansion of x in x 2.144 * [backup-simplify]: Simplify 0 into 0 2.144 * [backup-simplify]: Simplify 1 into 1 2.144 * [backup-simplify]: Simplify (/ 1 1) into 1 2.144 * [taylor]: Taking taylor expansion of 1.0 in x 2.144 * [backup-simplify]: Simplify 1.0 into 1.0 2.144 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x 2.144 * [taylor]: Taking taylor expansion of 1.0 in x 2.144 * [backup-simplify]: Simplify 1.0 into 1.0 2.144 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.144 * [taylor]: Taking taylor expansion of y in x 2.144 * [backup-simplify]: Simplify y into y 2.144 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.145 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ 1.0 (/ 1 y))) in x 2.145 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 2.145 * [taylor]: Taking taylor expansion of (/ 1 x) 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 * [backup-simplify]: Simplify (/ 1 1) into 1 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 (+ 1.0 (/ 1 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 (/ 1 y) in x 2.145 * [taylor]: Taking taylor expansion of y in x 2.145 * [backup-simplify]: Simplify y into y 2.145 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.146 * [backup-simplify]: Simplify (+ 1 0) into 1 2.146 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y)) 2.146 * [backup-simplify]: Simplify (* 1 (+ 1.0 (/ 1 y))) into (+ 1.0 (/ 1 y)) 2.146 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y 2.146 * [taylor]: Taking taylor expansion of 1.0 in y 2.146 * [backup-simplify]: Simplify 1.0 into 1.0 2.146 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.146 * [taylor]: Taking taylor expansion of y in y 2.146 * [backup-simplify]: Simplify 0 into 0 2.146 * [backup-simplify]: Simplify 1 into 1 2.147 * [backup-simplify]: Simplify (/ 1 1) into 1 2.147 * [backup-simplify]: Simplify (+ 0 1) into 1 2.147 * [backup-simplify]: Simplify 1 into 1 2.147 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.148 * [backup-simplify]: Simplify (+ 0 0) into 0 2.148 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.149 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 2.149 * [backup-simplify]: Simplify (+ (* 1 0) (* 1.0 (+ 1.0 (/ 1 y)))) into (+ 1.0 (* 1.0 (/ 1 y))) 2.149 * [taylor]: Taking taylor expansion of (+ 1.0 (* 1.0 (/ 1 y))) in y 2.150 * [taylor]: Taking taylor expansion of 1.0 in y 2.150 * [backup-simplify]: Simplify 1.0 into 1.0 2.150 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 2.150 * [taylor]: Taking taylor expansion of 1.0 in y 2.150 * [backup-simplify]: Simplify 1.0 into 1.0 2.150 * [taylor]: Taking taylor expansion of (/ 1 y) in 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 (/ 1 1) into 1 2.151 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 2.151 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 2.151 * [backup-simplify]: Simplify 1.0 into 1.0 2.152 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.152 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 2.152 * [backup-simplify]: Simplify 1.0 into 1.0 2.153 * [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))) 2.153 * * * [progress]: simplifying candidates 2.154 * [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))) 2.156 * * [simplify]: iteration 0: 101 enodes 2.175 * * [simplify]: iteration 1: 285 enodes 2.254 * * [simplify]: iteration 2: 1250 enodes 2.613 * * [simplify]: iteration complete: 5002 enodes 2.614 * * [simplify]: Extracting #0: cost 43 inf + 0 2.615 * * [simplify]: Extracting #1: cost 824 inf + 0 2.621 * * [simplify]: Extracting #2: cost 2200 inf + 85 2.639 * * [simplify]: Extracting #3: cost 1899 inf + 4445 2.650 * * [simplify]: Extracting #4: cost 341 inf + 19572 2.659 * * [simplify]: Extracting #5: cost 31 inf + 23110 2.669 * * [simplify]: Extracting #6: cost 19 inf + 23212 2.679 * * [simplify]: Extracting #7: cost 5 inf + 23266 2.689 * * [simplify]: Extracting #8: cost 0 inf + 23291 2.698 * [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)))) (pow (+ x (* (- 1.0 y) (- 1.0 x))) 3) (sqrt (+ x (* (- 1.0 y) (- 1.0 x)))) (sqrt (+ x (* (- 1.0 y) (- 1.0 x)))) (+ (pow x 3) (pow (* (- 1.0 y) (- 1.0 x)) 3)) (+ (* 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 (- 1.0 x))) (+ x (* 1.0 (- 1.0 x))) (+ x (* 1.0 (- 1.0 x))) (+ x (* 1.0 (- 1.0 x))) (* (- 1.0 y) (- 1.0 x)) (log (* (- 1.0 y) (- 1.0 x))) (log (* (- 1.0 y) (- 1.0 x))) (pow (exp (- 1.0 y)) (- 1.0 x)) (pow (* (- 1.0 y) (- 1.0 x)) 3) (* (cbrt (* (- 1.0 y) (- 1.0 x))) (cbrt (* (- 1.0 y) (- 1.0 x)))) (cbrt (* (- 1.0 y) (- 1.0 x))) (pow (* (- 1.0 y) (- 1.0 x)) 3) (sqrt (* (- 1.0 y) (- 1.0 x))) (sqrt (* (- 1.0 y) (- 1.0 x))) (* (- (pow 1.0 3) (pow y 3)) (- (pow 1.0 3) (pow x 3))) (* (+ (* (+ 1.0 y) y) (* 1.0 1.0)) (+ (* 1.0 1.0) (* x (+ x 1.0)))) (* (* (+ 1.0 y) (- 1.0 y)) (- (pow 1.0 3) (pow x 3))) (* (+ 1.0 y) (+ (* 1.0 1.0) (* x (+ x 1.0)))) (* (* (+ x 1.0) (- 1.0 x)) (- (pow 1.0 3) (pow y 3))) (* (+ (* (+ 1.0 y) y) (* 1.0 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 (- 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 (- (- 1.0 x))) (* (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (- 1.0 x)) (* (- 1.0 x) (sqrt (- 1.0 y))) (- 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)) (* (- (pow 1.0 3) (pow y 3)) (- 1.0 x)) (* (- 1.0 x) (* (+ 1.0 y) (- 1.0 y))) (* (- (pow 1.0 3) (pow x 3)) (- 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 (* (+ x y) 1.0)) (- (* y (- x 1.0)) (* x 1.0)) (- (* y (- x 1.0)) (* x 1.0)) 2.698 * * * [progress]: adding candidates to table 2.873 * * [progress]: iteration 2 / 4 2.873 * * * [progress]: picking best candidate 2.881 * * * * [pick]: Picked # 2.881 * * * [progress]: localizing error 2.889 * * * [progress]: generating rewritten candidates 2.889 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 2.906 * * * [progress]: generating series expansions 2.906 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 2.906 * [backup-simplify]: Simplify (* y (- x 1.0)) into (* (- x 1.0) y) 2.906 * [approximate]: Taking taylor expansion of (* (- x 1.0) y) in (y x) around 0 2.906 * [taylor]: Taking taylor expansion of (* (- x 1.0) y) in x 2.906 * [taylor]: Taking taylor expansion of (- x 1.0) in x 2.906 * [taylor]: Taking taylor expansion of x in x 2.906 * [backup-simplify]: Simplify 0 into 0 2.906 * [backup-simplify]: Simplify 1 into 1 2.906 * [taylor]: Taking taylor expansion of 1.0 in x 2.906 * [backup-simplify]: Simplify 1.0 into 1.0 2.906 * [taylor]: Taking taylor expansion of y in x 2.906 * [backup-simplify]: Simplify y into y 2.906 * [taylor]: Taking taylor expansion of (* (- x 1.0) y) in y 2.906 * [taylor]: Taking taylor expansion of (- x 1.0) in y 2.906 * [taylor]: Taking taylor expansion of x in y 2.906 * [backup-simplify]: Simplify x into x 2.906 * [taylor]: Taking taylor expansion of 1.0 in y 2.906 * [backup-simplify]: Simplify 1.0 into 1.0 2.906 * [taylor]: Taking taylor expansion of y in y 2.907 * [backup-simplify]: Simplify 0 into 0 2.907 * [backup-simplify]: Simplify 1 into 1 2.907 * [taylor]: Taking taylor expansion of (* (- x 1.0) y) in y 2.907 * [taylor]: Taking taylor expansion of (- x 1.0) in y 2.907 * [taylor]: Taking taylor expansion of x in y 2.907 * [backup-simplify]: Simplify x into x 2.907 * [taylor]: Taking taylor expansion of 1.0 in y 2.907 * [backup-simplify]: Simplify 1.0 into 1.0 2.907 * [taylor]: Taking taylor expansion of y in y 2.907 * [backup-simplify]: Simplify 0 into 0 2.907 * [backup-simplify]: Simplify 1 into 1 2.907 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.907 * [backup-simplify]: Simplify (+ x (- 1.0)) into (- x 1.0) 2.907 * [backup-simplify]: Simplify (* (- x 1.0) 0) into 0 2.907 * [taylor]: Taking taylor expansion of 0 in x 2.908 * [backup-simplify]: Simplify 0 into 0 2.908 * [backup-simplify]: Simplify 0 into 0 2.908 * [backup-simplify]: Simplify (- 0) into 0 2.908 * [backup-simplify]: Simplify (+ 0 0) into 0 2.908 * [backup-simplify]: Simplify (+ (* (- x 1.0) 1) (* 0 0)) into (- x 1.0) 2.908 * [taylor]: Taking taylor expansion of (- x 1.0) in x 2.908 * [taylor]: Taking taylor expansion of x in x 2.908 * [backup-simplify]: Simplify 0 into 0 2.908 * [backup-simplify]: Simplify 1 into 1 2.908 * [taylor]: Taking taylor expansion of 1.0 in x 2.908 * [backup-simplify]: Simplify 1.0 into 1.0 2.909 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.909 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 2.909 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.909 * [backup-simplify]: Simplify 0 into 0 2.910 * [backup-simplify]: Simplify (- 0) into 0 2.910 * [backup-simplify]: Simplify (+ 0 0) into 0 2.910 * [backup-simplify]: Simplify (+ (* (- x 1.0) 0) (+ (* 0 1) (* 0 0))) into 0 2.910 * [taylor]: Taking taylor expansion of 0 in x 2.910 * [backup-simplify]: Simplify 0 into 0 2.910 * [backup-simplify]: Simplify 0 into 0 2.911 * [backup-simplify]: Simplify (- 0) into 0 2.911 * [backup-simplify]: Simplify (+ 1 0) into 1 2.911 * [backup-simplify]: Simplify 1 into 1 2.911 * [backup-simplify]: Simplify 0 into 0 2.911 * [backup-simplify]: Simplify (- 0) into 0 2.912 * [backup-simplify]: Simplify (+ 0 0) into 0 2.912 * [backup-simplify]: Simplify (+ (* (- x 1.0) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.912 * [taylor]: Taking taylor expansion of 0 in x 2.912 * [backup-simplify]: Simplify 0 into 0 2.912 * [backup-simplify]: Simplify 0 into 0 2.912 * [backup-simplify]: Simplify 0 into 0 2.912 * [backup-simplify]: Simplify (- 0) into 0 2.913 * [backup-simplify]: Simplify (+ 0 0) into 0 2.913 * [backup-simplify]: Simplify 0 into 0 2.913 * [backup-simplify]: Simplify 0 into 0 2.913 * [backup-simplify]: Simplify (- 0) into 0 2.913 * [backup-simplify]: Simplify (+ 0 0) into 0 2.914 * [backup-simplify]: Simplify (+ (* (- x 1.0) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 2.914 * [taylor]: Taking taylor expansion of 0 in x 2.914 * [backup-simplify]: Simplify 0 into 0 2.914 * [backup-simplify]: Simplify 0 into 0 2.914 * [backup-simplify]: Simplify (+ (* 1 (* x y)) (* (- 1.0) (* 1 y))) into (- (* x y) (* 1.0 y)) 2.914 * [backup-simplify]: Simplify (* (/ 1 y) (- (/ 1 x) 1.0)) into (/ (- (/ 1 x) 1.0) y) 2.914 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in (y x) around 0 2.914 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in x 2.914 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 2.914 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.914 * [taylor]: Taking taylor expansion of x in x 2.914 * [backup-simplify]: Simplify 0 into 0 2.914 * [backup-simplify]: Simplify 1 into 1 2.915 * [backup-simplify]: Simplify (/ 1 1) into 1 2.915 * [taylor]: Taking taylor expansion of 1.0 in x 2.915 * [backup-simplify]: Simplify 1.0 into 1.0 2.915 * [taylor]: Taking taylor expansion of y in x 2.915 * [backup-simplify]: Simplify y into y 2.915 * [backup-simplify]: Simplify (+ 1 0) into 1 2.915 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.915 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in y 2.915 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y 2.915 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.915 * [taylor]: Taking taylor expansion of x in y 2.915 * [backup-simplify]: Simplify x into x 2.915 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.915 * [taylor]: Taking taylor expansion of 1.0 in y 2.915 * [backup-simplify]: Simplify 1.0 into 1.0 2.915 * [taylor]: Taking taylor expansion of y in y 2.915 * [backup-simplify]: Simplify 0 into 0 2.915 * [backup-simplify]: Simplify 1 into 1 2.915 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.916 * [backup-simplify]: Simplify (+ (/ 1 x) (- 1.0)) into (- (/ 1 x) 1.0) 2.916 * [backup-simplify]: Simplify (/ (- (/ 1 x) 1.0) 1) into (- (/ 1 x) 1.0) 2.916 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in y 2.916 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y 2.916 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.916 * [taylor]: Taking taylor expansion of x in y 2.916 * [backup-simplify]: Simplify x into x 2.916 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.916 * [taylor]: Taking taylor expansion of 1.0 in y 2.916 * [backup-simplify]: Simplify 1.0 into 1.0 2.916 * [taylor]: Taking taylor expansion of y in y 2.916 * [backup-simplify]: Simplify 0 into 0 2.916 * [backup-simplify]: Simplify 1 into 1 2.916 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.916 * [backup-simplify]: Simplify (+ (/ 1 x) (- 1.0)) into (- (/ 1 x) 1.0) 2.916 * [backup-simplify]: Simplify (/ (- (/ 1 x) 1.0) 1) into (- (/ 1 x) 1.0) 2.917 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 2.917 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.917 * [taylor]: Taking taylor expansion of x in x 2.917 * [backup-simplify]: Simplify 0 into 0 2.917 * [backup-simplify]: Simplify 1 into 1 2.917 * [backup-simplify]: Simplify (/ 1 1) into 1 2.917 * [taylor]: Taking taylor expansion of 1.0 in x 2.917 * [backup-simplify]: Simplify 1.0 into 1.0 2.917 * [backup-simplify]: Simplify (+ 1 0) into 1 2.917 * [backup-simplify]: Simplify 1 into 1 2.917 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 2.917 * [backup-simplify]: Simplify (- 0) into 0 2.918 * [backup-simplify]: Simplify (+ 0 0) into 0 2.918 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 x) 1.0) (/ 0 1)))) into 0 2.918 * [taylor]: Taking taylor expansion of 0 in x 2.918 * [backup-simplify]: Simplify 0 into 0 2.919 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.919 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.920 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 2.920 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.920 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 2.920 * [backup-simplify]: Simplify (- 0) into 0 2.920 * [backup-simplify]: Simplify (+ 0 0) into 0 2.921 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 x) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.921 * [taylor]: Taking taylor expansion of 0 in x 2.921 * [backup-simplify]: Simplify 0 into 0 2.921 * [backup-simplify]: Simplify 0 into 0 2.922 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.922 * [backup-simplify]: Simplify (- 0) into 0 2.922 * [backup-simplify]: Simplify (+ 0 0) into 0 2.922 * [backup-simplify]: Simplify 0 into 0 2.922 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 2.923 * [backup-simplify]: Simplify (- 0) into 0 2.923 * [backup-simplify]: Simplify (+ 0 0) into 0 2.924 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 x) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.924 * [taylor]: Taking taylor expansion of 0 in x 2.924 * [backup-simplify]: Simplify 0 into 0 2.924 * [backup-simplify]: Simplify 0 into 0 2.924 * [backup-simplify]: Simplify 0 into 0 2.925 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.925 * [backup-simplify]: Simplify (- 0) into 0 2.925 * [backup-simplify]: Simplify (+ 0 0) into 0 2.925 * [backup-simplify]: Simplify 0 into 0 2.926 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 2.926 * [backup-simplify]: Simplify (- 0) into 0 2.926 * [backup-simplify]: Simplify (+ 0 0) into 0 2.927 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 x) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.927 * [taylor]: Taking taylor expansion of 0 in x 2.927 * [backup-simplify]: Simplify 0 into 0 2.927 * [backup-simplify]: Simplify 0 into 0 2.928 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 y)))) (* 1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y))))) into (- (* x y) (* 1.0 y)) 2.928 * [backup-simplify]: Simplify (* (/ 1 (- y)) (- (/ 1 (- x)) 1.0)) into (/ (+ (/ 1 x) 1.0) y) 2.928 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in (y x) around 0 2.928 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in x 2.928 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 2.928 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.928 * [taylor]: Taking taylor expansion of x in x 2.928 * [backup-simplify]: Simplify 0 into 0 2.928 * [backup-simplify]: Simplify 1 into 1 2.928 * [backup-simplify]: Simplify (/ 1 1) into 1 2.928 * [taylor]: Taking taylor expansion of 1.0 in x 2.928 * [backup-simplify]: Simplify 1.0 into 1.0 2.928 * [taylor]: Taking taylor expansion of y in x 2.928 * [backup-simplify]: Simplify y into y 2.929 * [backup-simplify]: Simplify (+ 1 0) into 1 2.929 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.929 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in y 2.929 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y 2.929 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.929 * [taylor]: Taking taylor expansion of x in y 2.929 * [backup-simplify]: Simplify x into x 2.929 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.929 * [taylor]: Taking taylor expansion of 1.0 in y 2.929 * [backup-simplify]: Simplify 1.0 into 1.0 2.929 * [taylor]: Taking taylor expansion of y in y 2.929 * [backup-simplify]: Simplify 0 into 0 2.929 * [backup-simplify]: Simplify 1 into 1 2.929 * [backup-simplify]: Simplify (+ (/ 1 x) 1.0) into (+ (/ 1 x) 1.0) 2.929 * [backup-simplify]: Simplify (/ (+ (/ 1 x) 1.0) 1) into (+ (/ 1 x) 1.0) 2.929 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in y 2.929 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y 2.929 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.929 * [taylor]: Taking taylor expansion of x in y 2.929 * [backup-simplify]: Simplify x into x 2.929 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.929 * [taylor]: Taking taylor expansion of 1.0 in y 2.929 * [backup-simplify]: Simplify 1.0 into 1.0 2.929 * [taylor]: Taking taylor expansion of y in y 2.929 * [backup-simplify]: Simplify 0 into 0 2.929 * [backup-simplify]: Simplify 1 into 1 2.929 * [backup-simplify]: Simplify (+ (/ 1 x) 1.0) into (+ (/ 1 x) 1.0) 2.929 * [backup-simplify]: Simplify (/ (+ (/ 1 x) 1.0) 1) into (+ (/ 1 x) 1.0) 2.929 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 2.929 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.929 * [taylor]: Taking taylor expansion of x in x 2.929 * [backup-simplify]: Simplify 0 into 0 2.929 * [backup-simplify]: Simplify 1 into 1 2.930 * [backup-simplify]: Simplify (/ 1 1) into 1 2.930 * [taylor]: Taking taylor expansion of 1.0 in x 2.930 * [backup-simplify]: Simplify 1.0 into 1.0 2.930 * [backup-simplify]: Simplify (+ 1 0) into 1 2.930 * [backup-simplify]: Simplify 1 into 1 2.930 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 2.931 * [backup-simplify]: Simplify (+ 0 0) into 0 2.931 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 x) 1.0) (/ 0 1)))) into 0 2.931 * [taylor]: Taking taylor expansion of 0 in x 2.931 * [backup-simplify]: Simplify 0 into 0 2.932 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.933 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 2.933 * [backup-simplify]: Simplify 1.0 into 1.0 2.933 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 2.933 * [backup-simplify]: Simplify (+ 0 0) into 0 2.935 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 x) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.935 * [taylor]: Taking taylor expansion of 0 in x 2.935 * [backup-simplify]: Simplify 0 into 0 2.935 * [backup-simplify]: Simplify 0 into 0 2.936 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.936 * [backup-simplify]: Simplify (+ 0 0) into 0 2.936 * [backup-simplify]: Simplify 0 into 0 2.936 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 2.937 * [backup-simplify]: Simplify (+ 0 0) into 0 2.938 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 x) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.938 * [taylor]: Taking taylor expansion of 0 in x 2.938 * [backup-simplify]: Simplify 0 into 0 2.938 * [backup-simplify]: Simplify 0 into 0 2.938 * [backup-simplify]: Simplify 0 into 0 2.939 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.940 * [backup-simplify]: Simplify (+ 0 0) into 0 2.940 * [backup-simplify]: Simplify 0 into 0 2.940 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 2.940 * [backup-simplify]: Simplify (+ 0 0) into 0 2.943 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 x) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.943 * [taylor]: Taking taylor expansion of 0 in x 2.943 * [backup-simplify]: Simplify 0 into 0 2.943 * [backup-simplify]: Simplify 0 into 0 2.943 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- y))))) (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y)))))) into (- (* x y) (* 1.0 y)) 2.943 * * * [progress]: simplifying candidates 2.944 * [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)) 2.945 * * [simplify]: iteration 0: 52 enodes 2.963 * * [simplify]: iteration 1: 125 enodes 2.999 * * [simplify]: iteration 2: 383 enodes 3.280 * * [simplify]: iteration 3: 1699 enodes 3.819 * * [simplify]: iteration complete: 5002 enodes 3.819 * * [simplify]: Extracting #0: cost 18 inf + 0 3.820 * * [simplify]: Extracting #1: cost 326 inf + 1 3.822 * * [simplify]: Extracting #2: cost 1298 inf + 258 3.829 * * [simplify]: Extracting #3: cost 1271 inf + 6414 3.836 * * [simplify]: Extracting #4: cost 307 inf + 18040 3.841 * * [simplify]: Extracting #5: cost 58 inf + 20756 3.849 * * [simplify]: Extracting #6: cost 40 inf + 20888 3.857 * * [simplify]: Extracting #7: cost 8 inf + 21023 3.870 * * [simplify]: Extracting #8: cost 0 inf + 21063 3.877 * [simplify]: Simplified to: (* (- x 1.0) y) (log (* (- x 1.0) y)) (log (* (- x 1.0) y)) (pow (exp y) (- x 1.0)) (pow (* (- x 1.0) y) 3) (* (cbrt (* (- x 1.0) y)) (cbrt (* (- x 1.0) y))) (cbrt (* (- x 1.0) y)) (pow (* (- x 1.0) y) 3) (sqrt (* (- x 1.0) y)) (sqrt (* (- x 1.0) y)) (* (sqrt 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)) (* y (cbrt (- x 1.0)))) (* (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 (- (pow x 3) (pow 1.0 3))) (* (+ x 1.0) (* (- x 1.0) y)) (* (- x 1.0) y) (* (- x 1.0) y) (* (- x 1.0) y) 3.878 * * * [progress]: adding candidates to table 3.988 * * [progress]: iteration 3 / 4 3.988 * * * [progress]: picking best candidate 3.992 * * * * [pick]: Picked # 3.992 * * * [progress]: localizing error 4.008 * * * [progress]: generating rewritten candidates 4.008 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 4.019 * * * [progress]: generating series expansions 4.019 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 4.020 * [backup-simplify]: Simplify (+ (* y x) (- (* y 1.0))) into (- (* x y) (* 1.0 y)) 4.020 * [approximate]: Taking taylor expansion of (- (* x y) (* 1.0 y)) in (y x) around 0 4.020 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 y)) in x 4.020 * [taylor]: Taking taylor expansion of (* x y) in x 4.020 * [taylor]: Taking taylor expansion of x in x 4.020 * [backup-simplify]: Simplify 0 into 0 4.020 * [backup-simplify]: Simplify 1 into 1 4.020 * [taylor]: Taking taylor expansion of y in x 4.020 * [backup-simplify]: Simplify y into y 4.020 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 4.020 * [taylor]: Taking taylor expansion of 1.0 in x 4.020 * [backup-simplify]: Simplify 1.0 into 1.0 4.020 * [taylor]: Taking taylor expansion of y in x 4.020 * [backup-simplify]: Simplify y into y 4.020 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 y)) in y 4.020 * [taylor]: Taking taylor expansion of (* x y) in y 4.020 * [taylor]: Taking taylor expansion of x in y 4.020 * [backup-simplify]: Simplify x into x 4.020 * [taylor]: Taking taylor expansion of y in y 4.020 * [backup-simplify]: Simplify 0 into 0 4.020 * [backup-simplify]: Simplify 1 into 1 4.020 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 4.020 * [taylor]: Taking taylor expansion of 1.0 in y 4.020 * [backup-simplify]: Simplify 1.0 into 1.0 4.020 * [taylor]: Taking taylor expansion of y in y 4.020 * [backup-simplify]: Simplify 0 into 0 4.020 * [backup-simplify]: Simplify 1 into 1 4.020 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 y)) in y 4.020 * [taylor]: Taking taylor expansion of (* x y) in y 4.020 * [taylor]: Taking taylor expansion of x in y 4.020 * [backup-simplify]: Simplify x into x 4.020 * [taylor]: Taking taylor expansion of y in y 4.020 * [backup-simplify]: Simplify 0 into 0 4.020 * [backup-simplify]: Simplify 1 into 1 4.021 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 4.021 * [taylor]: Taking taylor expansion of 1.0 in y 4.021 * [backup-simplify]: Simplify 1.0 into 1.0 4.021 * [taylor]: Taking taylor expansion of y in y 4.021 * [backup-simplify]: Simplify 0 into 0 4.021 * [backup-simplify]: Simplify 1 into 1 4.021 * [backup-simplify]: Simplify (* x 0) into 0 4.021 * [backup-simplify]: Simplify (* 1.0 0) into 0 4.022 * [backup-simplify]: Simplify (- 0) into 0 4.022 * [backup-simplify]: Simplify (+ 0 0) into 0 4.022 * [taylor]: Taking taylor expansion of 0 in x 4.022 * [backup-simplify]: Simplify 0 into 0 4.022 * [backup-simplify]: Simplify 0 into 0 4.023 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 4.024 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 4.024 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.025 * [backup-simplify]: Simplify (+ x (- 1.0)) into (- x 1.0) 4.025 * [taylor]: Taking taylor expansion of (- x 1.0) in x 4.025 * [taylor]: Taking taylor expansion of x in x 4.025 * [backup-simplify]: Simplify 0 into 0 4.025 * [backup-simplify]: Simplify 1 into 1 4.025 * [taylor]: Taking taylor expansion of 1.0 in x 4.025 * [backup-simplify]: Simplify 1.0 into 1.0 4.025 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.026 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 4.026 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.027 * [backup-simplify]: Simplify 0 into 0 4.027 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0 4.028 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 4.028 * [backup-simplify]: Simplify (- 0) into 0 4.029 * [backup-simplify]: Simplify (+ 0 0) into 0 4.029 * [taylor]: Taking taylor expansion of 0 in x 4.029 * [backup-simplify]: Simplify 0 into 0 4.029 * [backup-simplify]: Simplify 0 into 0 4.029 * [backup-simplify]: Simplify (- 0) into 0 4.029 * [backup-simplify]: Simplify (+ 1 0) into 1 4.030 * [backup-simplify]: Simplify 1 into 1 4.030 * [backup-simplify]: Simplify 0 into 0 4.031 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.032 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.032 * [backup-simplify]: Simplify (- 0) into 0 4.032 * [backup-simplify]: Simplify (+ 0 0) into 0 4.032 * [taylor]: Taking taylor expansion of 0 in x 4.032 * [backup-simplify]: Simplify 0 into 0 4.032 * [backup-simplify]: Simplify 0 into 0 4.032 * [backup-simplify]: Simplify 0 into 0 4.033 * [backup-simplify]: Simplify (- 0) into 0 4.033 * [backup-simplify]: Simplify (+ 0 0) into 0 4.033 * [backup-simplify]: Simplify 0 into 0 4.033 * [backup-simplify]: Simplify 0 into 0 4.034 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 4.035 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 4.035 * [backup-simplify]: Simplify (- 0) into 0 4.036 * [backup-simplify]: Simplify (+ 0 0) into 0 4.036 * [taylor]: Taking taylor expansion of 0 in x 4.036 * [backup-simplify]: Simplify 0 into 0 4.036 * [backup-simplify]: Simplify 0 into 0 4.036 * [backup-simplify]: Simplify (+ (* 1 (* x y)) (* (- 1.0) (* 1 y))) into (- (* x y) (* 1.0 y)) 4.037 * [backup-simplify]: Simplify (+ (* (/ 1 y) (/ 1 x)) (- (* (/ 1 y) 1.0))) into (- (/ 1 (* x y)) (* 1.0 (/ 1 y))) 4.037 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 y))) in (y x) around 0 4.037 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 y))) in x 4.037 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.037 * [taylor]: Taking taylor expansion of (* x y) in x 4.037 * [taylor]: Taking taylor expansion of x in x 4.037 * [backup-simplify]: Simplify 0 into 0 4.037 * [backup-simplify]: Simplify 1 into 1 4.037 * [taylor]: Taking taylor expansion of y in x 4.037 * [backup-simplify]: Simplify y into y 4.037 * [backup-simplify]: Simplify (* 0 y) into 0 4.037 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.037 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.037 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 4.037 * [taylor]: Taking taylor expansion of 1.0 in x 4.037 * [backup-simplify]: Simplify 1.0 into 1.0 4.037 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.037 * [taylor]: Taking taylor expansion of y in x 4.037 * [backup-simplify]: Simplify y into y 4.037 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.038 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 y))) in y 4.038 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 4.038 * [taylor]: Taking taylor expansion of (* x y) in y 4.038 * [taylor]: Taking taylor expansion of x in y 4.038 * [backup-simplify]: Simplify x into x 4.038 * [taylor]: Taking taylor expansion of y in y 4.038 * [backup-simplify]: Simplify 0 into 0 4.038 * [backup-simplify]: Simplify 1 into 1 4.038 * [backup-simplify]: Simplify (* x 0) into 0 4.038 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 4.038 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.038 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 4.038 * [taylor]: Taking taylor expansion of 1.0 in y 4.038 * [backup-simplify]: Simplify 1.0 into 1.0 4.038 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.038 * [taylor]: Taking taylor expansion of y in y 4.038 * [backup-simplify]: Simplify 0 into 0 4.038 * [backup-simplify]: Simplify 1 into 1 4.039 * [backup-simplify]: Simplify (/ 1 1) into 1 4.039 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 y))) in y 4.039 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 4.039 * [taylor]: Taking taylor expansion of (* x y) in y 4.039 * [taylor]: Taking taylor expansion of x in y 4.039 * [backup-simplify]: Simplify x into x 4.039 * [taylor]: Taking taylor expansion of y in y 4.039 * [backup-simplify]: Simplify 0 into 0 4.039 * [backup-simplify]: Simplify 1 into 1 4.039 * [backup-simplify]: Simplify (* x 0) into 0 4.039 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 4.039 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.039 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 4.039 * [taylor]: Taking taylor expansion of 1.0 in y 4.039 * [backup-simplify]: Simplify 1.0 into 1.0 4.039 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.040 * [taylor]: Taking taylor expansion of y in y 4.040 * [backup-simplify]: Simplify 0 into 0 4.040 * [backup-simplify]: Simplify 1 into 1 4.040 * [backup-simplify]: Simplify (/ 1 1) into 1 4.040 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 4.041 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.046 * [backup-simplify]: Simplify (+ (/ 1 x) (- 1.0)) into (- (/ 1 x) 1.0) 4.046 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 4.046 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.046 * [taylor]: Taking taylor expansion of x in x 4.046 * [backup-simplify]: Simplify 0 into 0 4.046 * [backup-simplify]: Simplify 1 into 1 4.047 * [backup-simplify]: Simplify (/ 1 1) into 1 4.047 * [taylor]: Taking taylor expansion of 1.0 in x 4.047 * [backup-simplify]: Simplify 1.0 into 1.0 4.047 * [backup-simplify]: Simplify (+ 1 0) into 1 4.047 * [backup-simplify]: Simplify 1 into 1 4.048 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0 4.048 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 4.049 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.049 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 4.050 * [backup-simplify]: Simplify (- 0) into 0 4.050 * [backup-simplify]: Simplify (+ 0 0) into 0 4.050 * [taylor]: Taking taylor expansion of 0 in x 4.050 * [backup-simplify]: Simplify 0 into 0 4.051 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.051 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.052 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 4.052 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.053 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.053 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 4.054 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.054 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 4.055 * [backup-simplify]: Simplify (- 0) into 0 4.055 * [backup-simplify]: Simplify (+ 0 0) into 0 4.055 * [taylor]: Taking taylor expansion of 0 in x 4.055 * [backup-simplify]: Simplify 0 into 0 4.055 * [backup-simplify]: Simplify 0 into 0 4.056 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.056 * [backup-simplify]: Simplify (- 0) into 0 4.056 * [backup-simplify]: Simplify (+ 0 0) into 0 4.056 * [backup-simplify]: Simplify 0 into 0 4.057 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 4.058 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 4.058 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.059 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.060 * [backup-simplify]: Simplify (- 0) into 0 4.060 * [backup-simplify]: Simplify (+ 0 0) into 0 4.060 * [taylor]: Taking taylor expansion of 0 in x 4.060 * [backup-simplify]: Simplify 0 into 0 4.060 * [backup-simplify]: Simplify 0 into 0 4.060 * [backup-simplify]: Simplify 0 into 0 4.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.061 * [backup-simplify]: Simplify (- 0) into 0 4.061 * [backup-simplify]: Simplify (+ 0 0) into 0 4.062 * [backup-simplify]: Simplify 0 into 0 4.062 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 4.063 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 4.063 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.064 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.065 * [backup-simplify]: Simplify (- 0) into 0 4.065 * [backup-simplify]: Simplify (+ 0 0) into 0 4.065 * [taylor]: Taking taylor expansion of 0 in x 4.065 * [backup-simplify]: Simplify 0 into 0 4.065 * [backup-simplify]: Simplify 0 into 0 4.066 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 y)))) (* 1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y))))) into (- (* x y) (* 1.0 y)) 4.066 * [backup-simplify]: Simplify (+ (* (/ 1 (- y)) (/ 1 (- x))) (- (* (/ 1 (- y)) 1.0))) into (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) 4.066 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) in (y x) around 0 4.066 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) in x 4.066 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.066 * [taylor]: Taking taylor expansion of (* x y) in x 4.066 * [taylor]: Taking taylor expansion of x in x 4.066 * [backup-simplify]: Simplify 0 into 0 4.066 * [backup-simplify]: Simplify 1 into 1 4.066 * [taylor]: Taking taylor expansion of y in x 4.066 * [backup-simplify]: Simplify y into y 4.066 * [backup-simplify]: Simplify (* 0 y) into 0 4.066 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.067 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.067 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 4.067 * [taylor]: Taking taylor expansion of 1.0 in x 4.067 * [backup-simplify]: Simplify 1.0 into 1.0 4.067 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.067 * [taylor]: Taking taylor expansion of y in x 4.067 * [backup-simplify]: Simplify y into y 4.067 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.067 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) in y 4.067 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 4.067 * [taylor]: Taking taylor expansion of (* x y) in y 4.067 * [taylor]: Taking taylor expansion of x in y 4.067 * [backup-simplify]: Simplify x into x 4.067 * [taylor]: Taking taylor expansion of y in y 4.067 * [backup-simplify]: Simplify 0 into 0 4.067 * [backup-simplify]: Simplify 1 into 1 4.067 * [backup-simplify]: Simplify (* x 0) into 0 4.067 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 4.067 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.067 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 4.067 * [taylor]: Taking taylor expansion of 1.0 in y 4.067 * [backup-simplify]: Simplify 1.0 into 1.0 4.067 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.067 * [taylor]: Taking taylor expansion of y in y 4.067 * [backup-simplify]: Simplify 0 into 0 4.067 * [backup-simplify]: Simplify 1 into 1 4.067 * [backup-simplify]: Simplify (/ 1 1) into 1 4.067 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) in y 4.067 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 4.068 * [taylor]: Taking taylor expansion of (* x y) in y 4.068 * [taylor]: Taking taylor expansion of x in y 4.068 * [backup-simplify]: Simplify x into x 4.068 * [taylor]: Taking taylor expansion of y in y 4.068 * [backup-simplify]: Simplify 0 into 0 4.068 * [backup-simplify]: Simplify 1 into 1 4.068 * [backup-simplify]: Simplify (* x 0) into 0 4.068 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 4.068 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.068 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 4.068 * [taylor]: Taking taylor expansion of 1.0 in y 4.068 * [backup-simplify]: Simplify 1.0 into 1.0 4.068 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.068 * [taylor]: Taking taylor expansion of y in y 4.068 * [backup-simplify]: Simplify 0 into 0 4.068 * [backup-simplify]: Simplify 1 into 1 4.068 * [backup-simplify]: Simplify (/ 1 1) into 1 4.069 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 4.069 * [backup-simplify]: Simplify (+ (/ 1 x) 1.0) into (+ (/ 1 x) 1.0) 4.069 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 4.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.069 * [taylor]: Taking taylor expansion of x in x 4.069 * [backup-simplify]: Simplify 0 into 0 4.069 * [backup-simplify]: Simplify 1 into 1 4.069 * [backup-simplify]: Simplify (/ 1 1) into 1 4.069 * [taylor]: Taking taylor expansion of 1.0 in x 4.069 * [backup-simplify]: Simplify 1.0 into 1.0 4.069 * [backup-simplify]: Simplify (+ 1 0) into 1 4.069 * [backup-simplify]: Simplify 1 into 1 4.070 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0 4.070 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 4.070 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.071 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 4.071 * [backup-simplify]: Simplify (+ 0 0) into 0 4.071 * [taylor]: Taking taylor expansion of 0 in x 4.071 * [backup-simplify]: Simplify 0 into 0 4.072 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.072 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 4.072 * [backup-simplify]: Simplify 1.0 into 1.0 4.073 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.073 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 4.074 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.075 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 4.075 * [backup-simplify]: Simplify (+ 0 0) into 0 4.075 * [taylor]: Taking taylor expansion of 0 in x 4.075 * [backup-simplify]: Simplify 0 into 0 4.075 * [backup-simplify]: Simplify 0 into 0 4.076 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.076 * [backup-simplify]: Simplify (+ 0 0) into 0 4.076 * [backup-simplify]: Simplify 0 into 0 4.077 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 4.077 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 4.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.079 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.079 * [backup-simplify]: Simplify (+ 0 0) into 0 4.079 * [taylor]: Taking taylor expansion of 0 in x 4.080 * [backup-simplify]: Simplify 0 into 0 4.080 * [backup-simplify]: Simplify 0 into 0 4.080 * [backup-simplify]: Simplify 0 into 0 4.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.081 * [backup-simplify]: Simplify (+ 0 0) into 0 4.081 * [backup-simplify]: Simplify 0 into 0 4.082 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 4.082 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 4.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.084 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.084 * [backup-simplify]: Simplify (+ 0 0) into 0 4.084 * [taylor]: Taking taylor expansion of 0 in x 4.084 * [backup-simplify]: Simplify 0 into 0 4.084 * [backup-simplify]: Simplify 0 into 0 4.084 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- y))))) (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y)))))) into (- (* x y) (* 1.0 y)) 4.085 * * * [progress]: simplifying candidates 4.085 * [simplify]: Simplifying: (* (exp (* y x)) (/ 1 (exp (* y 1.0)))) (* (exp (* y x)) (exp (- (* y 1.0)))) (log (+ (* y x) (- (* y 1.0)))) (exp (+ (* y x) (- (* y 1.0)))) (* (cbrt (+ (* y x) (- (* y 1.0)))) (cbrt (+ (* y x) (- (* y 1.0))))) (cbrt (+ (* y x) (- (* y 1.0)))) (* (* (+ (* y x) (- (* y 1.0))) (+ (* y x) (- (* y 1.0)))) (+ (* y x) (- (* y 1.0)))) (sqrt (+ (* y x) (- (* y 1.0)))) (sqrt (+ (* y x) (- (* y 1.0)))) (+ (pow (* y x) 3) (pow (- (* y 1.0)) 3)) (+ (* (* y x) (* y x)) (- (* (- (* y 1.0)) (- (* y 1.0))) (* (* y x) (- (* y 1.0))))) (- (* (* y x) (* y x)) (* (- (* y 1.0)) (- (* y 1.0)))) (- (* y x) (- (* y 1.0))) (+ x (- 1.0)) (+ (* y x) 0) (- (* x y) (* 1.0 y)) (- (* x y) (* 1.0 y)) (- (* x y) (* 1.0 y)) 4.086 * * [simplify]: iteration 0: 39 enodes 4.097 * * [simplify]: iteration 1: 120 enodes 4.141 * * [simplify]: iteration 2: 664 enodes 4.369 * * [simplify]: iteration complete: 5001 enodes 4.370 * * [simplify]: Extracting #0: cost 13 inf + 0 4.370 * * [simplify]: Extracting #1: cost 310 inf + 0 4.374 * * [simplify]: Extracting #2: cost 1620 inf + 197 4.382 * * [simplify]: Extracting #3: cost 1709 inf + 5444 4.392 * * [simplify]: Extracting #4: cost 414 inf + 18913 4.406 * * [simplify]: Extracting #5: cost 69 inf + 22386 4.415 * * [simplify]: Extracting #6: cost 10 inf + 22730 4.425 * * [simplify]: Extracting #7: cost 0 inf + 22824 4.434 * [simplify]: Simplified to: (exp (* y (- x 1.0))) (exp (* y (- x 1.0))) (log (* y (- x 1.0))) (exp (* y (- x 1.0))) (* (cbrt (* y (- x 1.0))) (cbrt (* y (- x 1.0)))) (cbrt (* y (- x 1.0))) (pow (* y (- x 1.0)) 3) (sqrt (* y (- x 1.0))) (sqrt (* y (- x 1.0))) (* (pow y 3) (- (pow x 3) (pow 1.0 3))) (+ (* x (* (* y x) y)) (* (* y 1.0) (* y (+ x 1.0)))) (* (* y (+ x 1.0)) (* y (- x 1.0))) (* y (+ x 1.0)) (- x 1.0) (* y x) (* y (- x 1.0)) (* y (- x 1.0)) (* y (- x 1.0)) 4.434 * * * [progress]: adding candidates to table 4.501 * [progress]: [Phase 3 of 3] Extracting. 4.501 * * [regime]: Finding splitpoints for: (# #) 4.501 * * * [regime-changes]: Trying 2 branch expressions: (y x) 4.501 * * * * [regimes]: Trying to branch on y from (# #) 4.533 * * * * [regimes]: Trying to branch on x from (# #) 4.574 * * * [regime]: Found split indices: #