8.098 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.034 * * * [progress]: [2/2] Setting up program. 0.039 * [progress]: [Phase 2 of 3] Improving. 0.039 * [simplify]: Simplifying: (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) 0.040 * * [simplify]: iteration 0: 10 enodes 0.043 * * [simplify]: iteration 1: 19 enodes 0.048 * * [simplify]: iteration 2: 42 enodes 0.062 * * [simplify]: iteration 3: 85 enodes 0.095 * * [simplify]: iteration 4: 251 enodes 0.204 * * [simplify]: iteration 5: 813 enodes 1.188 * * [simplify]: iteration 6: 3113 enodes 2.888 * * [simplify]: iteration complete: 5001 enodes 2.888 * * [simplify]: Extracting #0: cost 1 inf + 0 2.891 * * [simplify]: Extracting #1: cost 1007 inf + 0 2.897 * * [simplify]: Extracting #2: cost 1464 inf + 9 2.903 * * [simplify]: Extracting #3: cost 1048 inf + 2489 2.910 * * [simplify]: Extracting #4: cost 86 inf + 9504 2.921 * * [simplify]: Extracting #5: cost 0 inf + 10266 2.937 * * [simplify]: Extracting #6: cost 0 inf + 10262 2.947 * [simplify]: Simplified to: (+ (* (- y 1.0) x) (- 0.918938533204673 (* 0.5 y))) 2.954 * * [progress]: iteration 1 / 4 2.955 * * * [progress]: picking best candidate 2.960 * * * * [pick]: Picked # 2.960 * * * [progress]: localizing error 2.982 * * * [progress]: generating rewritten candidates 2.982 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1) 3.013 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 3.038 * * * [progress]: generating series expansions 3.038 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1) 3.039 * [backup-simplify]: Simplify (* x (- y 1.0)) into (* x (- y 1.0)) 3.039 * [approximate]: Taking taylor expansion of (* x (- y 1.0)) in (x y) around 0 3.039 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in y 3.039 * [taylor]: Taking taylor expansion of x in y 3.039 * [backup-simplify]: Simplify x into x 3.039 * [taylor]: Taking taylor expansion of (- y 1.0) in y 3.039 * [taylor]: Taking taylor expansion of y in y 3.039 * [backup-simplify]: Simplify 0 into 0 3.039 * [backup-simplify]: Simplify 1 into 1 3.039 * [taylor]: Taking taylor expansion of 1.0 in y 3.039 * [backup-simplify]: Simplify 1.0 into 1.0 3.039 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 3.039 * [taylor]: Taking taylor expansion of x in x 3.039 * [backup-simplify]: Simplify 0 into 0 3.039 * [backup-simplify]: Simplify 1 into 1 3.039 * [taylor]: Taking taylor expansion of (- y 1.0) in x 3.039 * [taylor]: Taking taylor expansion of y in x 3.039 * [backup-simplify]: Simplify y into y 3.039 * [taylor]: Taking taylor expansion of 1.0 in x 3.039 * [backup-simplify]: Simplify 1.0 into 1.0 3.039 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 3.039 * [taylor]: Taking taylor expansion of x in x 3.039 * [backup-simplify]: Simplify 0 into 0 3.039 * [backup-simplify]: Simplify 1 into 1 3.039 * [taylor]: Taking taylor expansion of (- y 1.0) in x 3.039 * [taylor]: Taking taylor expansion of y in x 3.039 * [backup-simplify]: Simplify y into y 3.039 * [taylor]: Taking taylor expansion of 1.0 in x 3.039 * [backup-simplify]: Simplify 1.0 into 1.0 3.040 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.041 * [backup-simplify]: Simplify (+ y (- 1.0)) into (- y 1.0) 3.041 * [backup-simplify]: Simplify (* 0 (- y 1.0)) into 0 3.041 * [taylor]: Taking taylor expansion of 0 in y 3.041 * [backup-simplify]: Simplify 0 into 0 3.041 * [backup-simplify]: Simplify 0 into 0 3.041 * [backup-simplify]: Simplify (- 0) into 0 3.042 * [backup-simplify]: Simplify (+ 0 0) into 0 3.043 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- y 1.0))) into (- y 1.0) 3.043 * [taylor]: Taking taylor expansion of (- y 1.0) in y 3.043 * [taylor]: Taking taylor expansion of y in y 3.043 * [backup-simplify]: Simplify 0 into 0 3.043 * [backup-simplify]: Simplify 1 into 1 3.043 * [taylor]: Taking taylor expansion of 1.0 in y 3.043 * [backup-simplify]: Simplify 1.0 into 1.0 3.043 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.044 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 3.044 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.045 * [backup-simplify]: Simplify 0 into 0 3.045 * [backup-simplify]: Simplify (- 0) into 0 3.045 * [backup-simplify]: Simplify (+ 0 0) into 0 3.046 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- y 1.0)))) into 0 3.046 * [taylor]: Taking taylor expansion of 0 in y 3.046 * [backup-simplify]: Simplify 0 into 0 3.046 * [backup-simplify]: Simplify 0 into 0 3.046 * [backup-simplify]: Simplify (- 0) into 0 3.047 * [backup-simplify]: Simplify (+ 1 0) into 1 3.047 * [backup-simplify]: Simplify 1 into 1 3.047 * [backup-simplify]: Simplify 0 into 0 3.047 * [backup-simplify]: Simplify (- 0) into 0 3.048 * [backup-simplify]: Simplify (+ 0 0) into 0 3.049 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- y 1.0))))) into 0 3.049 * [taylor]: Taking taylor expansion of 0 in y 3.049 * [backup-simplify]: Simplify 0 into 0 3.049 * [backup-simplify]: Simplify 0 into 0 3.049 * [backup-simplify]: Simplify 0 into 0 3.049 * [backup-simplify]: Simplify (- 0) into 0 3.050 * [backup-simplify]: Simplify (+ 0 0) into 0 3.050 * [backup-simplify]: Simplify 0 into 0 3.050 * [backup-simplify]: Simplify 0 into 0 3.050 * [backup-simplify]: Simplify (- 0) into 0 3.050 * [backup-simplify]: Simplify (+ 0 0) into 0 3.052 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- y 1.0)))))) into 0 3.052 * [taylor]: Taking taylor expansion of 0 in y 3.052 * [backup-simplify]: Simplify 0 into 0 3.052 * [backup-simplify]: Simplify 0 into 0 3.052 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* (- 1.0) (* 1 x))) into (- (* x y) (* 1.0 x)) 3.052 * [backup-simplify]: Simplify (* (/ 1 x) (- (/ 1 y) 1.0)) into (/ (- (/ 1 y) 1.0) x) 3.052 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in (x y) around 0 3.053 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in y 3.053 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 3.053 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.053 * [taylor]: Taking taylor expansion of y in y 3.053 * [backup-simplify]: Simplify 0 into 0 3.053 * [backup-simplify]: Simplify 1 into 1 3.053 * [backup-simplify]: Simplify (/ 1 1) into 1 3.053 * [taylor]: Taking taylor expansion of 1.0 in y 3.053 * [backup-simplify]: Simplify 1.0 into 1.0 3.053 * [taylor]: Taking taylor expansion of x in y 3.053 * [backup-simplify]: Simplify x into x 3.053 * [backup-simplify]: Simplify (+ 1 0) into 1 3.054 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.054 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 3.054 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 3.054 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.054 * [taylor]: Taking taylor expansion of y in x 3.054 * [backup-simplify]: Simplify y into y 3.054 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.054 * [taylor]: Taking taylor expansion of 1.0 in x 3.054 * [backup-simplify]: Simplify 1.0 into 1.0 3.054 * [taylor]: Taking taylor expansion of x in x 3.054 * [backup-simplify]: Simplify 0 into 0 3.054 * [backup-simplify]: Simplify 1 into 1 3.054 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.055 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 3.055 * [backup-simplify]: Simplify (/ (- (/ 1 y) 1.0) 1) into (- (/ 1 y) 1.0) 3.055 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 3.055 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 3.055 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.055 * [taylor]: Taking taylor expansion of y in x 3.055 * [backup-simplify]: Simplify y into y 3.055 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.055 * [taylor]: Taking taylor expansion of 1.0 in x 3.055 * [backup-simplify]: Simplify 1.0 into 1.0 3.055 * [taylor]: Taking taylor expansion of x in x 3.055 * [backup-simplify]: Simplify 0 into 0 3.055 * [backup-simplify]: Simplify 1 into 1 3.055 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.056 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 3.056 * [backup-simplify]: Simplify (/ (- (/ 1 y) 1.0) 1) into (- (/ 1 y) 1.0) 3.056 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 3.056 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.056 * [taylor]: Taking taylor expansion of y in y 3.056 * [backup-simplify]: Simplify 0 into 0 3.056 * [backup-simplify]: Simplify 1 into 1 3.056 * [backup-simplify]: Simplify (/ 1 1) into 1 3.056 * [taylor]: Taking taylor expansion of 1.0 in y 3.056 * [backup-simplify]: Simplify 1.0 into 1.0 3.057 * [backup-simplify]: Simplify (+ 1 0) into 1 3.057 * [backup-simplify]: Simplify 1 into 1 3.057 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.057 * [backup-simplify]: Simplify (- 0) into 0 3.058 * [backup-simplify]: Simplify (+ 0 0) into 0 3.059 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)))) into 0 3.059 * [taylor]: Taking taylor expansion of 0 in y 3.059 * [backup-simplify]: Simplify 0 into 0 3.059 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.060 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.060 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 3.061 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.061 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.061 * [backup-simplify]: Simplify (- 0) into 0 3.066 * [backup-simplify]: Simplify (+ 0 0) into 0 3.068 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.068 * [taylor]: Taking taylor expansion of 0 in y 3.068 * [backup-simplify]: Simplify 0 into 0 3.068 * [backup-simplify]: Simplify 0 into 0 3.069 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.069 * [backup-simplify]: Simplify (- 0) into 0 3.069 * [backup-simplify]: Simplify (+ 0 0) into 0 3.069 * [backup-simplify]: Simplify 0 into 0 3.070 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.070 * [backup-simplify]: Simplify (- 0) into 0 3.070 * [backup-simplify]: Simplify (+ 0 0) into 0 3.072 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.072 * [taylor]: Taking taylor expansion of 0 in y 3.072 * [backup-simplify]: Simplify 0 into 0 3.073 * [backup-simplify]: Simplify 0 into 0 3.073 * [backup-simplify]: Simplify 0 into 0 3.074 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.074 * [backup-simplify]: Simplify (- 0) into 0 3.074 * [backup-simplify]: Simplify (+ 0 0) into 0 3.074 * [backup-simplify]: Simplify 0 into 0 3.075 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.075 * [backup-simplify]: Simplify (- 0) into 0 3.076 * [backup-simplify]: Simplify (+ 0 0) into 0 3.078 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.078 * [taylor]: Taking taylor expansion of 0 in y 3.078 * [backup-simplify]: Simplify 0 into 0 3.078 * [backup-simplify]: Simplify 0 into 0 3.079 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* x y) (* 1.0 x)) 3.079 * [backup-simplify]: Simplify (* (/ 1 (- x)) (- (/ 1 (- y)) 1.0)) into (/ (+ 1.0 (/ 1 y)) x) 3.079 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in (x y) around 0 3.079 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in y 3.079 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y 3.079 * [taylor]: Taking taylor expansion of 1.0 in y 3.079 * [backup-simplify]: Simplify 1.0 into 1.0 3.079 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.079 * [taylor]: Taking taylor expansion of y in y 3.079 * [backup-simplify]: Simplify 0 into 0 3.079 * [backup-simplify]: Simplify 1 into 1 3.079 * [backup-simplify]: Simplify (/ 1 1) into 1 3.079 * [taylor]: Taking taylor expansion of x in y 3.079 * [backup-simplify]: Simplify x into x 3.080 * [backup-simplify]: Simplify (+ 0 1) into 1 3.080 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.080 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in x 3.080 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x 3.080 * [taylor]: Taking taylor expansion of 1.0 in x 3.080 * [backup-simplify]: Simplify 1.0 into 1.0 3.080 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.080 * [taylor]: Taking taylor expansion of y in x 3.080 * [backup-simplify]: Simplify y into y 3.080 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.080 * [taylor]: Taking taylor expansion of x in x 3.080 * [backup-simplify]: Simplify 0 into 0 3.080 * [backup-simplify]: Simplify 1 into 1 3.080 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y)) 3.080 * [backup-simplify]: Simplify (/ (+ 1.0 (/ 1 y)) 1) into (+ 1.0 (/ 1 y)) 3.080 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in x 3.081 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x 3.081 * [taylor]: Taking taylor expansion of 1.0 in x 3.081 * [backup-simplify]: Simplify 1.0 into 1.0 3.081 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.081 * [taylor]: Taking taylor expansion of y in x 3.081 * [backup-simplify]: Simplify y into y 3.081 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.081 * [taylor]: Taking taylor expansion of x in x 3.081 * [backup-simplify]: Simplify 0 into 0 3.081 * [backup-simplify]: Simplify 1 into 1 3.081 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y)) 3.081 * [backup-simplify]: Simplify (/ (+ 1.0 (/ 1 y)) 1) into (+ 1.0 (/ 1 y)) 3.081 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y 3.081 * [taylor]: Taking taylor expansion of 1.0 in y 3.081 * [backup-simplify]: Simplify 1.0 into 1.0 3.081 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.081 * [taylor]: Taking taylor expansion of y in y 3.081 * [backup-simplify]: Simplify 0 into 0 3.081 * [backup-simplify]: Simplify 1 into 1 3.082 * [backup-simplify]: Simplify (/ 1 1) into 1 3.082 * [backup-simplify]: Simplify (+ 0 1) into 1 3.082 * [backup-simplify]: Simplify 1 into 1 3.082 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.083 * [backup-simplify]: Simplify (+ 0 0) into 0 3.084 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)))) into 0 3.084 * [taylor]: Taking taylor expansion of 0 in y 3.084 * [backup-simplify]: Simplify 0 into 0 3.084 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.085 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 3.085 * [backup-simplify]: Simplify 1.0 into 1.0 3.085 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.085 * [backup-simplify]: Simplify (+ 0 0) into 0 3.087 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.087 * [taylor]: Taking taylor expansion of 0 in y 3.087 * [backup-simplify]: Simplify 0 into 0 3.087 * [backup-simplify]: Simplify 0 into 0 3.088 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.088 * [backup-simplify]: Simplify (+ 0 0) into 0 3.088 * [backup-simplify]: Simplify 0 into 0 3.089 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.089 * [backup-simplify]: Simplify (+ 0 0) into 0 3.092 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.092 * [taylor]: Taking taylor expansion of 0 in y 3.092 * [backup-simplify]: Simplify 0 into 0 3.092 * [backup-simplify]: Simplify 0 into 0 3.092 * [backup-simplify]: Simplify 0 into 0 3.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.093 * [backup-simplify]: Simplify (+ 0 0) into 0 3.093 * [backup-simplify]: Simplify 0 into 0 3.093 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.094 * [backup-simplify]: Simplify (+ 0 0) into 0 3.096 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.096 * [taylor]: Taking taylor expansion of 0 in y 3.096 * [backup-simplify]: Simplify 0 into 0 3.096 * [backup-simplify]: Simplify 0 into 0 3.097 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* x y) (* 1.0 x)) 3.097 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 3.097 * [backup-simplify]: Simplify (- (* x (- y 1.0)) (* y 0.5)) into (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 3.097 * [approximate]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in (x y) around 0 3.097 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in y 3.097 * [taylor]: Taking taylor expansion of (* x y) in y 3.097 * [taylor]: Taking taylor expansion of x in y 3.097 * [backup-simplify]: Simplify x into x 3.097 * [taylor]: Taking taylor expansion of y in y 3.097 * [backup-simplify]: Simplify 0 into 0 3.097 * [backup-simplify]: Simplify 1 into 1 3.097 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in y 3.097 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 3.097 * [taylor]: Taking taylor expansion of 1.0 in y 3.097 * [backup-simplify]: Simplify 1.0 into 1.0 3.097 * [taylor]: Taking taylor expansion of x in y 3.097 * [backup-simplify]: Simplify x into x 3.097 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 3.097 * [taylor]: Taking taylor expansion of 0.5 in y 3.097 * [backup-simplify]: Simplify 0.5 into 0.5 3.097 * [taylor]: Taking taylor expansion of y in y 3.097 * [backup-simplify]: Simplify 0 into 0 3.097 * [backup-simplify]: Simplify 1 into 1 3.097 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in x 3.097 * [taylor]: Taking taylor expansion of (* x y) in x 3.098 * [taylor]: Taking taylor expansion of x in x 3.098 * [backup-simplify]: Simplify 0 into 0 3.098 * [backup-simplify]: Simplify 1 into 1 3.098 * [taylor]: Taking taylor expansion of y in x 3.098 * [backup-simplify]: Simplify y into y 3.098 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x 3.098 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 3.098 * [taylor]: Taking taylor expansion of 1.0 in x 3.098 * [backup-simplify]: Simplify 1.0 into 1.0 3.098 * [taylor]: Taking taylor expansion of x in x 3.098 * [backup-simplify]: Simplify 0 into 0 3.098 * [backup-simplify]: Simplify 1 into 1 3.098 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 3.098 * [taylor]: Taking taylor expansion of 0.5 in x 3.098 * [backup-simplify]: Simplify 0.5 into 0.5 3.098 * [taylor]: Taking taylor expansion of y in x 3.098 * [backup-simplify]: Simplify y into y 3.098 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in x 3.098 * [taylor]: Taking taylor expansion of (* x y) in x 3.098 * [taylor]: Taking taylor expansion of x in x 3.098 * [backup-simplify]: Simplify 0 into 0 3.098 * [backup-simplify]: Simplify 1 into 1 3.098 * [taylor]: Taking taylor expansion of y in x 3.098 * [backup-simplify]: Simplify y into y 3.098 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x 3.098 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 3.098 * [taylor]: Taking taylor expansion of 1.0 in x 3.098 * [backup-simplify]: Simplify 1.0 into 1.0 3.098 * [taylor]: Taking taylor expansion of x in x 3.098 * [backup-simplify]: Simplify 0 into 0 3.098 * [backup-simplify]: Simplify 1 into 1 3.098 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 3.098 * [taylor]: Taking taylor expansion of 0.5 in x 3.098 * [backup-simplify]: Simplify 0.5 into 0.5 3.098 * [taylor]: Taking taylor expansion of y in x 3.098 * [backup-simplify]: Simplify y into y 3.098 * [backup-simplify]: Simplify (* 0 y) into 0 3.099 * [backup-simplify]: Simplify (* 1.0 0) into 0 3.099 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y) 3.099 * [backup-simplify]: Simplify (+ 0 (* 0.5 y)) into (* 0.5 y) 3.099 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y)) 3.099 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 y))) into (- (* 0.5 y)) 3.099 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 3.099 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 3.099 * [taylor]: Taking taylor expansion of 0.5 in y 3.099 * [backup-simplify]: Simplify 0.5 into 0.5 3.099 * [taylor]: Taking taylor expansion of y in y 3.100 * [backup-simplify]: Simplify 0 into 0 3.100 * [backup-simplify]: Simplify 1 into 1 3.100 * [backup-simplify]: Simplify (* 0.5 0) into 0 3.100 * [backup-simplify]: Simplify (- 0) into 0 3.100 * [backup-simplify]: Simplify 0 into 0 3.101 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.103 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 3.104 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0 3.104 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 3.105 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.105 * [backup-simplify]: Simplify (+ y (- 1.0)) into (- y 1.0) 3.105 * [taylor]: Taking taylor expansion of (- y 1.0) in y 3.105 * [taylor]: Taking taylor expansion of y in y 3.105 * [backup-simplify]: Simplify 0 into 0 3.105 * [backup-simplify]: Simplify 1 into 1 3.105 * [taylor]: Taking taylor expansion of 1.0 in y 3.106 * [backup-simplify]: Simplify 1.0 into 1.0 3.106 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.107 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 3.107 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.109 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 3.109 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 3.110 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 3.111 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 3.112 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 3.113 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0 3.113 * [backup-simplify]: Simplify (+ 0 0) into 0 3.113 * [backup-simplify]: Simplify (- 0) into 0 3.114 * [backup-simplify]: Simplify (+ 0 0) into 0 3.114 * [taylor]: Taking taylor expansion of 0 in y 3.114 * [backup-simplify]: Simplify 0 into 0 3.114 * [backup-simplify]: Simplify 0 into 0 3.114 * [backup-simplify]: Simplify (- 0) into 0 3.115 * [backup-simplify]: Simplify (+ 1 0) into 1 3.115 * [backup-simplify]: Simplify 1 into 1 3.116 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (+ (* (- 0.5) (* y 1)) (* (- 1.0) (* 1 x)))) into (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 3.116 * [backup-simplify]: Simplify (- (* (/ 1 x) (- (/ 1 y) 1.0)) (* (/ 1 y) 0.5)) into (- (/ 1 (* x y)) (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y)))) 3.116 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y)))) in (x y) around 0 3.116 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y)))) in y 3.116 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 3.116 * [taylor]: Taking taylor expansion of (* x y) in y 3.116 * [taylor]: Taking taylor expansion of x in y 3.116 * [backup-simplify]: Simplify x into x 3.116 * [taylor]: Taking taylor expansion of y in y 3.116 * [backup-simplify]: Simplify 0 into 0 3.116 * [backup-simplify]: Simplify 1 into 1 3.117 * [backup-simplify]: Simplify (* x 0) into 0 3.117 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 3.117 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.117 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y))) in y 3.117 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 3.117 * [taylor]: Taking taylor expansion of 1.0 in y 3.117 * [backup-simplify]: Simplify 1.0 into 1.0 3.117 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.117 * [taylor]: Taking taylor expansion of x in y 3.117 * [backup-simplify]: Simplify x into x 3.117 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.117 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 3.117 * [taylor]: Taking taylor expansion of 0.5 in y 3.117 * [backup-simplify]: Simplify 0.5 into 0.5 3.117 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.117 * [taylor]: Taking taylor expansion of y in y 3.118 * [backup-simplify]: Simplify 0 into 0 3.118 * [backup-simplify]: Simplify 1 into 1 3.118 * [backup-simplify]: Simplify (/ 1 1) into 1 3.118 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y)))) in x 3.118 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.118 * [taylor]: Taking taylor expansion of (* x y) in x 3.118 * [taylor]: Taking taylor expansion of x in x 3.118 * [backup-simplify]: Simplify 0 into 0 3.118 * [backup-simplify]: Simplify 1 into 1 3.118 * [taylor]: Taking taylor expansion of y in x 3.118 * [backup-simplify]: Simplify y into y 3.118 * [backup-simplify]: Simplify (* 0 y) into 0 3.119 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.119 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.119 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y))) in x 3.119 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 3.119 * [taylor]: Taking taylor expansion of 1.0 in x 3.119 * [backup-simplify]: Simplify 1.0 into 1.0 3.119 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.119 * [taylor]: Taking taylor expansion of x in x 3.119 * [backup-simplify]: Simplify 0 into 0 3.119 * [backup-simplify]: Simplify 1 into 1 3.119 * [backup-simplify]: Simplify (/ 1 1) into 1 3.119 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 3.120 * [taylor]: Taking taylor expansion of 0.5 in x 3.120 * [backup-simplify]: Simplify 0.5 into 0.5 3.120 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.120 * [taylor]: Taking taylor expansion of y in x 3.120 * [backup-simplify]: Simplify y into y 3.120 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.120 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y)))) in x 3.120 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.120 * [taylor]: Taking taylor expansion of (* x y) in x 3.120 * [taylor]: Taking taylor expansion of x in x 3.120 * [backup-simplify]: Simplify 0 into 0 3.120 * [backup-simplify]: Simplify 1 into 1 3.120 * [taylor]: Taking taylor expansion of y in x 3.120 * [backup-simplify]: Simplify y into y 3.120 * [backup-simplify]: Simplify (* 0 y) into 0 3.120 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.120 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.120 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y))) in x 3.120 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 3.121 * [taylor]: Taking taylor expansion of 1.0 in x 3.121 * [backup-simplify]: Simplify 1.0 into 1.0 3.121 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.121 * [taylor]: Taking taylor expansion of x in x 3.121 * [backup-simplify]: Simplify 0 into 0 3.121 * [backup-simplify]: Simplify 1 into 1 3.121 * [backup-simplify]: Simplify (/ 1 1) into 1 3.121 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 3.121 * [taylor]: Taking taylor expansion of 0.5 in x 3.121 * [backup-simplify]: Simplify 0.5 into 0.5 3.121 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.121 * [taylor]: Taking taylor expansion of y in x 3.121 * [backup-simplify]: Simplify y into y 3.121 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.122 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 3.122 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 3.123 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.123 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 3.123 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 3.123 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.123 * [taylor]: Taking taylor expansion of y in y 3.123 * [backup-simplify]: Simplify 0 into 0 3.123 * [backup-simplify]: Simplify 1 into 1 3.123 * [backup-simplify]: Simplify (/ 1 1) into 1 3.123 * [taylor]: Taking taylor expansion of 1.0 in y 3.124 * [backup-simplify]: Simplify 1.0 into 1.0 3.124 * [backup-simplify]: Simplify (+ 1 0) into 1 3.124 * [backup-simplify]: Simplify 1 into 1 3.125 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 3.125 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.126 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.127 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 3.127 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y) 3.127 * [backup-simplify]: Simplify (+ 0 (/ 0.5 y)) into (* 0.5 (/ 1 y)) 3.127 * [backup-simplify]: Simplify (- (* 0.5 (/ 1 y))) into (- (* 0.5 (/ 1 y))) 3.127 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 y)))) into (- (* 0.5 (/ 1 y))) 3.127 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y 3.127 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 3.127 * [taylor]: Taking taylor expansion of 0.5 in y 3.127 * [backup-simplify]: Simplify 0.5 into 0.5 3.127 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.127 * [taylor]: Taking taylor expansion of y in y 3.127 * [backup-simplify]: Simplify 0 into 0 3.127 * [backup-simplify]: Simplify 1 into 1 3.128 * [backup-simplify]: Simplify (/ 1 1) into 1 3.128 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 3.129 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 3.129 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 3.130 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.131 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.132 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 3.132 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.133 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 x)))) (+ (* (- 0.5) (* (/ 1 (/ 1 y)) 1)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) into (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 3.134 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (- (/ 1 (- y)) 1.0)) (* (/ 1 (- y)) 0.5)) into (+ (/ 1 (* x y)) (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y)))) 3.134 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y)))) in (x y) around 0 3.134 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y)))) in y 3.134 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 3.134 * [taylor]: Taking taylor expansion of (* x y) in y 3.134 * [taylor]: Taking taylor expansion of x in y 3.134 * [backup-simplify]: Simplify x into x 3.134 * [taylor]: Taking taylor expansion of y in y 3.134 * [backup-simplify]: Simplify 0 into 0 3.134 * [backup-simplify]: Simplify 1 into 1 3.134 * [backup-simplify]: Simplify (* x 0) into 0 3.135 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 3.135 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.135 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y))) in y 3.135 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 3.135 * [taylor]: Taking taylor expansion of 1.0 in y 3.135 * [backup-simplify]: Simplify 1.0 into 1.0 3.135 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.135 * [taylor]: Taking taylor expansion of x in y 3.135 * [backup-simplify]: Simplify x into x 3.135 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.135 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 3.135 * [taylor]: Taking taylor expansion of 0.5 in y 3.135 * [backup-simplify]: Simplify 0.5 into 0.5 3.135 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.135 * [taylor]: Taking taylor expansion of y in y 3.135 * [backup-simplify]: Simplify 0 into 0 3.135 * [backup-simplify]: Simplify 1 into 1 3.136 * [backup-simplify]: Simplify (/ 1 1) into 1 3.136 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y)))) in x 3.136 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.136 * [taylor]: Taking taylor expansion of (* x y) in x 3.136 * [taylor]: Taking taylor expansion of x in x 3.136 * [backup-simplify]: Simplify 0 into 0 3.136 * [backup-simplify]: Simplify 1 into 1 3.136 * [taylor]: Taking taylor expansion of y in x 3.136 * [backup-simplify]: Simplify y into y 3.136 * [backup-simplify]: Simplify (* 0 y) into 0 3.136 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.136 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.136 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y))) in x 3.136 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 3.136 * [taylor]: Taking taylor expansion of 1.0 in x 3.136 * [backup-simplify]: Simplify 1.0 into 1.0 3.136 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.136 * [taylor]: Taking taylor expansion of x in x 3.136 * [backup-simplify]: Simplify 0 into 0 3.137 * [backup-simplify]: Simplify 1 into 1 3.137 * [backup-simplify]: Simplify (/ 1 1) into 1 3.137 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 3.137 * [taylor]: Taking taylor expansion of 0.5 in x 3.137 * [backup-simplify]: Simplify 0.5 into 0.5 3.137 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.137 * [taylor]: Taking taylor expansion of y in x 3.137 * [backup-simplify]: Simplify y into y 3.137 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.137 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y)))) in x 3.137 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.137 * [taylor]: Taking taylor expansion of (* x y) in x 3.137 * [taylor]: Taking taylor expansion of x in x 3.137 * [backup-simplify]: Simplify 0 into 0 3.137 * [backup-simplify]: Simplify 1 into 1 3.137 * [taylor]: Taking taylor expansion of y in x 3.137 * [backup-simplify]: Simplify y into y 3.137 * [backup-simplify]: Simplify (* 0 y) into 0 3.138 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.138 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.138 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y))) in x 3.138 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 3.138 * [taylor]: Taking taylor expansion of 1.0 in x 3.138 * [backup-simplify]: Simplify 1.0 into 1.0 3.138 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.138 * [taylor]: Taking taylor expansion of x in x 3.138 * [backup-simplify]: Simplify 0 into 0 3.138 * [backup-simplify]: Simplify 1 into 1 3.139 * [backup-simplify]: Simplify (/ 1 1) into 1 3.139 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 3.139 * [taylor]: Taking taylor expansion of 0.5 in x 3.139 * [backup-simplify]: Simplify 0.5 into 0.5 3.139 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.139 * [taylor]: Taking taylor expansion of y in x 3.139 * [backup-simplify]: Simplify y into y 3.139 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.139 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 3.140 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 3.140 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ 1.0 (/ 1 y)) 3.140 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y 3.140 * [taylor]: Taking taylor expansion of 1.0 in y 3.140 * [backup-simplify]: Simplify 1.0 into 1.0 3.140 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.140 * [taylor]: Taking taylor expansion of y in y 3.140 * [backup-simplify]: Simplify 0 into 0 3.140 * [backup-simplify]: Simplify 1 into 1 3.140 * [backup-simplify]: Simplify (/ 1 1) into 1 3.141 * [backup-simplify]: Simplify (+ 0 1) into 1 3.141 * [backup-simplify]: Simplify 1 into 1 3.142 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 3.142 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.143 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 3.143 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y) 3.144 * [backup-simplify]: Simplify (+ 0 (/ 0.5 y)) into (* 0.5 (/ 1 y)) 3.144 * [backup-simplify]: Simplify (+ 0 (* 0.5 (/ 1 y))) into (* 0.5 (/ 1 y)) 3.144 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 3.144 * [taylor]: Taking taylor expansion of 0.5 in y 3.144 * [backup-simplify]: Simplify 0.5 into 0.5 3.144 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.144 * [taylor]: Taking taylor expansion of y in y 3.144 * [backup-simplify]: Simplify 0 into 0 3.144 * [backup-simplify]: Simplify 1 into 1 3.144 * [backup-simplify]: Simplify (/ 1 1) into 1 3.145 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 3.145 * [backup-simplify]: Simplify 0.5 into 0.5 3.145 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.146 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 3.146 * [backup-simplify]: Simplify 1.0 into 1.0 3.147 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- x))))) (+ (* 0.5 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) into (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 3.147 * * * [progress]: simplifying candidates 3.148 * [simplify]: Simplifying: (* x (- y 1.0)) (+ (log x) (log (- y 1.0))) (log (* x (- y 1.0))) (exp (* x (- y 1.0))) (* (* (* x x) x) (* (* (- y 1.0) (- y 1.0)) (- y 1.0))) (* (cbrt (* x (- y 1.0))) (cbrt (* x (- y 1.0)))) (cbrt (* x (- y 1.0))) (* (* (* x (- y 1.0)) (* x (- y 1.0))) (* x (- y 1.0))) (sqrt (* x (- y 1.0))) (sqrt (* x (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* x y) (* x (- 1.0)) (* x y) (* x (- 1.0)) (* y x) (* (- 1.0) x) (* y x) (* (- 1.0) x) (* x (* (cbrt (- y 1.0)) (cbrt (- y 1.0)))) (* x (sqrt (- y 1.0))) (* x 1) (* x (+ (sqrt y) (sqrt 1.0))) (* x 1) (* (cbrt x) (- y 1.0)) (* (sqrt x) (- y 1.0)) (* x (- y 1.0)) (* x (- (pow y 3) (pow 1.0 3))) (* x (- (* y y) (* 1.0 1.0))) (/ (exp (* x (- y 1.0))) (exp (* y 0.5))) (log (- (* x (- y 1.0)) (* y 0.5))) (exp (- (* x (- y 1.0)) (* y 0.5))) (* (cbrt (- (* x (- y 1.0)) (* y 0.5))) (cbrt (- (* x (- y 1.0)) (* y 0.5)))) (cbrt (- (* x (- y 1.0)) (* y 0.5))) (* (* (- (* x (- y 1.0)) (* y 0.5)) (- (* x (- y 1.0)) (* y 0.5))) (- (* x (- y 1.0)) (* y 0.5))) (sqrt (- (* x (- y 1.0)) (* y 0.5))) (sqrt (- (* x (- y 1.0)) (* y 0.5))) (- (pow (* x (- y 1.0)) 3) (pow (* y 0.5) 3)) (+ (* (* x (- y 1.0)) (* x (- y 1.0))) (+ (* (* y 0.5) (* y 0.5)) (* (* x (- y 1.0)) (* y 0.5)))) (- (* y 0.5)) (- (* (* x (- y 1.0)) (* x (- y 1.0))) (* (* y 0.5) (* y 0.5))) (+ (* x (- y 1.0)) (* y 0.5)) (- (* x (- 1.0)) (* y 0.5)) (- (* x (- 1.0)) (* y 0.5)) (- (* (- 1.0) x) (* y 0.5)) (- (* (- 1.0) x) (* y 0.5)) (- (* y 0.5)) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 3.149 * * [simplify]: iteration 0: 79 enodes 3.181 * * [simplify]: iteration 1: 198 enodes 3.265 * * [simplify]: iteration 2: 631 enodes 3.787 * * [simplify]: iteration 3: 2817 enodes 5.083 * * [simplify]: iteration complete: 5002 enodes 5.083 * * [simplify]: Extracting #0: cost 31 inf + 0 5.083 * * [simplify]: Extracting #1: cost 298 inf + 1 5.086 * * [simplify]: Extracting #2: cost 1056 inf + 321 5.091 * * [simplify]: Extracting #3: cost 976 inf + 5787 5.097 * * [simplify]: Extracting #4: cost 324 inf + 13513 5.102 * * [simplify]: Extracting #5: cost 76 inf + 16004 5.113 * * [simplify]: Extracting #6: cost 26 inf + 16375 5.119 * * [simplify]: Extracting #7: cost 2 inf + 16489 5.125 * * [simplify]: Extracting #8: cost 0 inf + 16499 5.131 * [simplify]: Simplified to: (* (- y 1.0) x) (log (* (- y 1.0) x)) (log (* (- y 1.0) x)) (pow (exp (- y 1.0)) x) (pow (* (- y 1.0) x) 3) (* (cbrt (* (- y 1.0) x)) (cbrt (* (- y 1.0) x))) (cbrt (* (- y 1.0) x)) (pow (* (- y 1.0) x) 3) (sqrt (* (- y 1.0) x)) (sqrt (* (- y 1.0) x)) (* (sqrt x) (sqrt (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* x y) (* 1.0 (- x)) (* x y) (* 1.0 (- x)) (* x y) (* 1.0 (- x)) (* x y) (* 1.0 (- x)) (* (cbrt (- y 1.0)) (* (cbrt (- y 1.0)) x)) (* (sqrt (- y 1.0)) x) x (* (+ (sqrt 1.0) (sqrt y)) x) x (* (cbrt x) (- y 1.0)) (* (sqrt x) (- y 1.0)) (* (- y 1.0) x) (* x (- (pow y 3) (pow 1.0 3))) (* (+ y 1.0) (* (- y 1.0) x)) (exp (- (* (- y 1.0) x) (* 0.5 y))) (log (- (* (- y 1.0) x) (* 0.5 y))) (exp (- (* (- y 1.0) x) (* 0.5 y))) (* (cbrt (- (* (- y 1.0) x) (* 0.5 y))) (cbrt (- (* (- y 1.0) x) (* 0.5 y)))) (cbrt (- (* (- y 1.0) x) (* 0.5 y))) (pow (- (* (- y 1.0) x) (* 0.5 y)) 3) (sqrt (- (* (- y 1.0) x) (* 0.5 y))) (sqrt (- (* (- y 1.0) x) (* 0.5 y))) (- (pow (* (- y 1.0) x) 3) (pow (* 0.5 y) 3)) (+ (* (* 0.5 y) (* 0.5 y)) (* (* (- y 1.0) x) (+ (* (- y 1.0) x) (* 0.5 y)))) (- (* 0.5 y)) (* (+ (* (- y 1.0) x) (* 0.5 y)) (- (* (- y 1.0) x) (* 0.5 y))) (+ (* (- y 1.0) x) (* 0.5 y)) (- (- (* 0.5 y)) (* x 1.0)) (- (- (* 0.5 y)) (* x 1.0)) (- (- (* 0.5 y)) (* x 1.0)) (- (- (* 0.5 y)) (* x 1.0)) (- (* 0.5 y)) (* (- y 1.0) x) (* (- y 1.0) x) (* (- y 1.0) x) (- (* (- y 1.0) x) (* 0.5 y)) (- (* (- y 1.0) x) (* 0.5 y)) (- (* (- y 1.0) x) (* 0.5 y)) 5.132 * * * [progress]: adding candidates to table 5.339 * * [progress]: iteration 2 / 4 5.340 * * * [progress]: picking best candidate 5.343 * * * * [pick]: Picked # 5.343 * * * [progress]: localizing error 5.357 * * * [progress]: generating rewritten candidates 5.357 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 5.384 * * * [progress]: generating series expansions 5.384 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 5.385 * [backup-simplify]: Simplify (+ (* x y) (- (- (* 0.5 y)) (* x 1.0))) into (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 5.385 * [approximate]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in (x y) around 0 5.385 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in y 5.385 * [taylor]: Taking taylor expansion of (* x y) in y 5.385 * [taylor]: Taking taylor expansion of x in y 5.385 * [backup-simplify]: Simplify x into x 5.385 * [taylor]: Taking taylor expansion of y in y 5.385 * [backup-simplify]: Simplify 0 into 0 5.385 * [backup-simplify]: Simplify 1 into 1 5.385 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in y 5.385 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 5.385 * [taylor]: Taking taylor expansion of 1.0 in y 5.385 * [backup-simplify]: Simplify 1.0 into 1.0 5.385 * [taylor]: Taking taylor expansion of x in y 5.385 * [backup-simplify]: Simplify x into x 5.385 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 5.385 * [taylor]: Taking taylor expansion of 0.5 in y 5.385 * [backup-simplify]: Simplify 0.5 into 0.5 5.385 * [taylor]: Taking taylor expansion of y in y 5.385 * [backup-simplify]: Simplify 0 into 0 5.385 * [backup-simplify]: Simplify 1 into 1 5.385 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in x 5.385 * [taylor]: Taking taylor expansion of (* x y) in x 5.385 * [taylor]: Taking taylor expansion of x in x 5.385 * [backup-simplify]: Simplify 0 into 0 5.385 * [backup-simplify]: Simplify 1 into 1 5.385 * [taylor]: Taking taylor expansion of y in x 5.385 * [backup-simplify]: Simplify y into y 5.385 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x 5.385 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 5.385 * [taylor]: Taking taylor expansion of 1.0 in x 5.385 * [backup-simplify]: Simplify 1.0 into 1.0 5.385 * [taylor]: Taking taylor expansion of x in x 5.385 * [backup-simplify]: Simplify 0 into 0 5.385 * [backup-simplify]: Simplify 1 into 1 5.385 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 5.385 * [taylor]: Taking taylor expansion of 0.5 in x 5.385 * [backup-simplify]: Simplify 0.5 into 0.5 5.385 * [taylor]: Taking taylor expansion of y in x 5.385 * [backup-simplify]: Simplify y into y 5.385 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in x 5.385 * [taylor]: Taking taylor expansion of (* x y) in x 5.385 * [taylor]: Taking taylor expansion of x in x 5.385 * [backup-simplify]: Simplify 0 into 0 5.385 * [backup-simplify]: Simplify 1 into 1 5.385 * [taylor]: Taking taylor expansion of y in x 5.385 * [backup-simplify]: Simplify y into y 5.385 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x 5.385 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 5.385 * [taylor]: Taking taylor expansion of 1.0 in x 5.385 * [backup-simplify]: Simplify 1.0 into 1.0 5.385 * [taylor]: Taking taylor expansion of x in x 5.385 * [backup-simplify]: Simplify 0 into 0 5.385 * [backup-simplify]: Simplify 1 into 1 5.385 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 5.385 * [taylor]: Taking taylor expansion of 0.5 in x 5.385 * [backup-simplify]: Simplify 0.5 into 0.5 5.385 * [taylor]: Taking taylor expansion of y in x 5.385 * [backup-simplify]: Simplify y into y 5.386 * [backup-simplify]: Simplify (* 0 y) into 0 5.386 * [backup-simplify]: Simplify (* 1.0 0) into 0 5.386 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y) 5.386 * [backup-simplify]: Simplify (+ 0 (* 0.5 y)) into (* 0.5 y) 5.386 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y)) 5.386 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 y))) into (- (* 0.5 y)) 5.386 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 5.386 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 5.386 * [taylor]: Taking taylor expansion of 0.5 in y 5.386 * [backup-simplify]: Simplify 0.5 into 0.5 5.386 * [taylor]: Taking taylor expansion of y in y 5.386 * [backup-simplify]: Simplify 0 into 0 5.386 * [backup-simplify]: Simplify 1 into 1 5.387 * [backup-simplify]: Simplify (* 0.5 0) into 0 5.387 * [backup-simplify]: Simplify (- 0) into 0 5.387 * [backup-simplify]: Simplify 0 into 0 5.387 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 5.388 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 5.389 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0 5.389 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 5.389 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 5.390 * [backup-simplify]: Simplify (+ y (- 1.0)) into (- y 1.0) 5.390 * [taylor]: Taking taylor expansion of (- y 1.0) in y 5.390 * [taylor]: Taking taylor expansion of y in y 5.390 * [backup-simplify]: Simplify 0 into 0 5.390 * [backup-simplify]: Simplify 1 into 1 5.390 * [taylor]: Taking taylor expansion of 1.0 in y 5.390 * [backup-simplify]: Simplify 1.0 into 1.0 5.390 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 5.391 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 5.391 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 5.392 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 5.392 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 5.393 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 5.394 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 5.394 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 5.395 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0 5.395 * [backup-simplify]: Simplify (+ 0 0) into 0 5.395 * [backup-simplify]: Simplify (- 0) into 0 5.395 * [backup-simplify]: Simplify (+ 0 0) into 0 5.395 * [taylor]: Taking taylor expansion of 0 in y 5.395 * [backup-simplify]: Simplify 0 into 0 5.395 * [backup-simplify]: Simplify 0 into 0 5.396 * [backup-simplify]: Simplify (- 0) into 0 5.396 * [backup-simplify]: Simplify (+ 1 0) into 1 5.396 * [backup-simplify]: Simplify 1 into 1 5.397 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (+ (* (- 0.5) (* y 1)) (* (- 1.0) (* 1 x)))) into (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 5.397 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 y)) (- (- (* 0.5 (/ 1 y))) (* (/ 1 x) 1.0))) into (- (/ 1 (* x y)) (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y)))) 5.397 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y)))) in (x y) around 0 5.397 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y)))) in y 5.397 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 5.397 * [taylor]: Taking taylor expansion of (* x y) in y 5.397 * [taylor]: Taking taylor expansion of x in y 5.397 * [backup-simplify]: Simplify x into x 5.397 * [taylor]: Taking taylor expansion of y in y 5.397 * [backup-simplify]: Simplify 0 into 0 5.397 * [backup-simplify]: Simplify 1 into 1 5.397 * [backup-simplify]: Simplify (* x 0) into 0 5.397 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 5.397 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 5.397 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y))) in y 5.397 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 5.397 * [taylor]: Taking taylor expansion of 1.0 in y 5.397 * [backup-simplify]: Simplify 1.0 into 1.0 5.397 * [taylor]: Taking taylor expansion of (/ 1 x) in y 5.397 * [taylor]: Taking taylor expansion of x in y 5.397 * [backup-simplify]: Simplify x into x 5.398 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 5.398 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 5.398 * [taylor]: Taking taylor expansion of 0.5 in y 5.398 * [backup-simplify]: Simplify 0.5 into 0.5 5.398 * [taylor]: Taking taylor expansion of (/ 1 y) in y 5.398 * [taylor]: Taking taylor expansion of y in y 5.398 * [backup-simplify]: Simplify 0 into 0 5.398 * [backup-simplify]: Simplify 1 into 1 5.398 * [backup-simplify]: Simplify (/ 1 1) into 1 5.398 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y)))) in x 5.398 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 5.398 * [taylor]: Taking taylor expansion of (* x y) in x 5.398 * [taylor]: Taking taylor expansion of x in x 5.398 * [backup-simplify]: Simplify 0 into 0 5.398 * [backup-simplify]: Simplify 1 into 1 5.398 * [taylor]: Taking taylor expansion of y in x 5.398 * [backup-simplify]: Simplify y into y 5.398 * [backup-simplify]: Simplify (* 0 y) into 0 5.398 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 5.398 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 5.398 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y))) in x 5.398 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 5.398 * [taylor]: Taking taylor expansion of 1.0 in x 5.398 * [backup-simplify]: Simplify 1.0 into 1.0 5.398 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.398 * [taylor]: Taking taylor expansion of x in x 5.399 * [backup-simplify]: Simplify 0 into 0 5.399 * [backup-simplify]: Simplify 1 into 1 5.399 * [backup-simplify]: Simplify (/ 1 1) into 1 5.399 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 5.399 * [taylor]: Taking taylor expansion of 0.5 in x 5.399 * [backup-simplify]: Simplify 0.5 into 0.5 5.399 * [taylor]: Taking taylor expansion of (/ 1 y) in x 5.399 * [taylor]: Taking taylor expansion of y in x 5.399 * [backup-simplify]: Simplify y into y 5.399 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 5.399 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y)))) in x 5.399 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 5.399 * [taylor]: Taking taylor expansion of (* x y) in x 5.399 * [taylor]: Taking taylor expansion of x in x 5.399 * [backup-simplify]: Simplify 0 into 0 5.399 * [backup-simplify]: Simplify 1 into 1 5.399 * [taylor]: Taking taylor expansion of y in x 5.399 * [backup-simplify]: Simplify y into y 5.399 * [backup-simplify]: Simplify (* 0 y) into 0 5.399 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 5.399 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 5.399 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y))) in x 5.399 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 5.399 * [taylor]: Taking taylor expansion of 1.0 in x 5.399 * [backup-simplify]: Simplify 1.0 into 1.0 5.399 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.400 * [taylor]: Taking taylor expansion of x in x 5.400 * [backup-simplify]: Simplify 0 into 0 5.400 * [backup-simplify]: Simplify 1 into 1 5.400 * [backup-simplify]: Simplify (/ 1 1) into 1 5.400 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 5.400 * [taylor]: Taking taylor expansion of 0.5 in x 5.400 * [backup-simplify]: Simplify 0.5 into 0.5 5.400 * [taylor]: Taking taylor expansion of (/ 1 y) in x 5.400 * [taylor]: Taking taylor expansion of y in x 5.400 * [backup-simplify]: Simplify y into y 5.400 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 5.400 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 5.401 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 5.401 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 5.401 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 5.401 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 5.401 * [taylor]: Taking taylor expansion of (/ 1 y) in y 5.401 * [taylor]: Taking taylor expansion of y in y 5.401 * [backup-simplify]: Simplify 0 into 0 5.401 * [backup-simplify]: Simplify 1 into 1 5.401 * [backup-simplify]: Simplify (/ 1 1) into 1 5.401 * [taylor]: Taking taylor expansion of 1.0 in y 5.401 * [backup-simplify]: Simplify 1.0 into 1.0 5.402 * [backup-simplify]: Simplify (+ 1 0) into 1 5.402 * [backup-simplify]: Simplify 1 into 1 5.402 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 5.402 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 5.403 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.403 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 5.403 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y) 5.403 * [backup-simplify]: Simplify (+ 0 (/ 0.5 y)) into (* 0.5 (/ 1 y)) 5.403 * [backup-simplify]: Simplify (- (* 0.5 (/ 1 y))) into (- (* 0.5 (/ 1 y))) 5.404 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 y)))) into (- (* 0.5 (/ 1 y))) 5.404 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y 5.404 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 5.404 * [taylor]: Taking taylor expansion of 0.5 in y 5.404 * [backup-simplify]: Simplify 0.5 into 0.5 5.404 * [taylor]: Taking taylor expansion of (/ 1 y) in y 5.404 * [taylor]: Taking taylor expansion of y in y 5.404 * [backup-simplify]: Simplify 0 into 0 5.404 * [backup-simplify]: Simplify 1 into 1 5.404 * [backup-simplify]: Simplify (/ 1 1) into 1 5.404 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 5.404 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 5.405 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 5.405 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.405 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 5.406 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 5.406 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 5.407 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 x)))) (+ (* (- 0.5) (* (/ 1 (/ 1 y)) 1)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) into (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 5.407 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- y))) (- (- (* 0.5 (/ 1 (- y)))) (* (/ 1 (- x)) 1.0))) into (+ (/ 1 (* x y)) (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y)))) 5.407 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y)))) in (x y) around 0 5.407 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y)))) in y 5.407 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 5.407 * [taylor]: Taking taylor expansion of (* x y) in y 5.407 * [taylor]: Taking taylor expansion of x in y 5.407 * [backup-simplify]: Simplify x into x 5.407 * [taylor]: Taking taylor expansion of y in y 5.407 * [backup-simplify]: Simplify 0 into 0 5.407 * [backup-simplify]: Simplify 1 into 1 5.407 * [backup-simplify]: Simplify (* x 0) into 0 5.408 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 5.408 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 5.408 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y))) in y 5.408 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 5.408 * [taylor]: Taking taylor expansion of 1.0 in y 5.408 * [backup-simplify]: Simplify 1.0 into 1.0 5.408 * [taylor]: Taking taylor expansion of (/ 1 x) in y 5.408 * [taylor]: Taking taylor expansion of x in y 5.408 * [backup-simplify]: Simplify x into x 5.408 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 5.408 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 5.408 * [taylor]: Taking taylor expansion of 0.5 in y 5.408 * [backup-simplify]: Simplify 0.5 into 0.5 5.408 * [taylor]: Taking taylor expansion of (/ 1 y) in y 5.408 * [taylor]: Taking taylor expansion of y in y 5.408 * [backup-simplify]: Simplify 0 into 0 5.408 * [backup-simplify]: Simplify 1 into 1 5.408 * [backup-simplify]: Simplify (/ 1 1) into 1 5.408 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y)))) in x 5.408 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 5.408 * [taylor]: Taking taylor expansion of (* x y) in x 5.408 * [taylor]: Taking taylor expansion of x in x 5.408 * [backup-simplify]: Simplify 0 into 0 5.408 * [backup-simplify]: Simplify 1 into 1 5.408 * [taylor]: Taking taylor expansion of y in x 5.408 * [backup-simplify]: Simplify y into y 5.408 * [backup-simplify]: Simplify (* 0 y) into 0 5.409 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 5.409 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 5.409 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y))) in x 5.409 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 5.409 * [taylor]: Taking taylor expansion of 1.0 in x 5.409 * [backup-simplify]: Simplify 1.0 into 1.0 5.409 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.409 * [taylor]: Taking taylor expansion of x in x 5.409 * [backup-simplify]: Simplify 0 into 0 5.409 * [backup-simplify]: Simplify 1 into 1 5.409 * [backup-simplify]: Simplify (/ 1 1) into 1 5.409 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 5.409 * [taylor]: Taking taylor expansion of 0.5 in x 5.409 * [backup-simplify]: Simplify 0.5 into 0.5 5.409 * [taylor]: Taking taylor expansion of (/ 1 y) in x 5.409 * [taylor]: Taking taylor expansion of y in x 5.409 * [backup-simplify]: Simplify y into y 5.409 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 5.409 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y)))) in x 5.409 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 5.409 * [taylor]: Taking taylor expansion of (* x y) in x 5.409 * [taylor]: Taking taylor expansion of x in x 5.409 * [backup-simplify]: Simplify 0 into 0 5.409 * [backup-simplify]: Simplify 1 into 1 5.409 * [taylor]: Taking taylor expansion of y in x 5.409 * [backup-simplify]: Simplify y into y 5.409 * [backup-simplify]: Simplify (* 0 y) into 0 5.410 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 5.410 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 5.410 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (* 0.5 (/ 1 y))) in x 5.410 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 5.410 * [taylor]: Taking taylor expansion of 1.0 in x 5.410 * [backup-simplify]: Simplify 1.0 into 1.0 5.410 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.410 * [taylor]: Taking taylor expansion of x in x 5.410 * [backup-simplify]: Simplify 0 into 0 5.410 * [backup-simplify]: Simplify 1 into 1 5.410 * [backup-simplify]: Simplify (/ 1 1) into 1 5.410 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 5.410 * [taylor]: Taking taylor expansion of 0.5 in x 5.410 * [backup-simplify]: Simplify 0.5 into 0.5 5.410 * [taylor]: Taking taylor expansion of (/ 1 y) in x 5.410 * [taylor]: Taking taylor expansion of y in x 5.410 * [backup-simplify]: Simplify y into y 5.410 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 5.411 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 5.411 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 5.411 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ 1.0 (/ 1 y)) 5.411 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y 5.411 * [taylor]: Taking taylor expansion of 1.0 in y 5.411 * [backup-simplify]: Simplify 1.0 into 1.0 5.411 * [taylor]: Taking taylor expansion of (/ 1 y) in y 5.411 * [taylor]: Taking taylor expansion of y in y 5.411 * [backup-simplify]: Simplify 0 into 0 5.411 * [backup-simplify]: Simplify 1 into 1 5.411 * [backup-simplify]: Simplify (/ 1 1) into 1 5.412 * [backup-simplify]: Simplify (+ 0 1) into 1 5.412 * [backup-simplify]: Simplify 1 into 1 5.412 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 5.412 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 5.413 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.413 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 5.413 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y) 5.413 * [backup-simplify]: Simplify (+ 0 (/ 0.5 y)) into (* 0.5 (/ 1 y)) 5.413 * [backup-simplify]: Simplify (+ 0 (* 0.5 (/ 1 y))) into (* 0.5 (/ 1 y)) 5.413 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 5.413 * [taylor]: Taking taylor expansion of 0.5 in y 5.413 * [backup-simplify]: Simplify 0.5 into 0.5 5.413 * [taylor]: Taking taylor expansion of (/ 1 y) in y 5.413 * [taylor]: Taking taylor expansion of y in y 5.413 * [backup-simplify]: Simplify 0 into 0 5.413 * [backup-simplify]: Simplify 1 into 1 5.414 * [backup-simplify]: Simplify (/ 1 1) into 1 5.414 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 5.414 * [backup-simplify]: Simplify 0.5 into 0.5 5.414 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.415 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 5.415 * [backup-simplify]: Simplify 1.0 into 1.0 5.415 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- x))))) (+ (* 0.5 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) into (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 5.415 * * * [progress]: simplifying candidates 5.415 * [simplify]: Simplifying: (* (exp (* x y)) (/ (/ 1 (exp (* 0.5 y))) (exp (* x 1.0)))) (* (exp (* x y)) (/ (exp (- (* 0.5 y))) (exp (* x 1.0)))) (* (exp (* x y)) (exp (- (- (* 0.5 y)) (* x 1.0)))) (log (+ (* x y) (- (- (* 0.5 y)) (* x 1.0)))) (exp (+ (* x y) (- (- (* 0.5 y)) (* x 1.0)))) (* (cbrt (+ (* x y) (- (- (* 0.5 y)) (* x 1.0)))) (cbrt (+ (* x y) (- (- (* 0.5 y)) (* x 1.0))))) (cbrt (+ (* x y) (- (- (* 0.5 y)) (* x 1.0)))) (* (* (+ (* x y) (- (- (* 0.5 y)) (* x 1.0))) (+ (* x y) (- (- (* 0.5 y)) (* x 1.0)))) (+ (* x y) (- (- (* 0.5 y)) (* x 1.0)))) (sqrt (+ (* x y) (- (- (* 0.5 y)) (* x 1.0)))) (sqrt (+ (* x y) (- (- (* 0.5 y)) (* x 1.0)))) (+ (pow (* x y) 3) (pow (- (- (* 0.5 y)) (* x 1.0)) 3)) (+ (* (* x y) (* x y)) (- (* (- (- (* 0.5 y)) (* x 1.0)) (- (- (* 0.5 y)) (* x 1.0))) (* (* x y) (- (- (* 0.5 y)) (* x 1.0))))) (- (* (* x y) (* x y)) (* (- (- (* 0.5 y)) (* x 1.0)) (- (- (* 0.5 y)) (* x 1.0)))) (- (* x y) (- (- (* 0.5 y)) (* x 1.0))) (+ (* x y) (- (* 0.5 y))) (+ (* x y) (- (* 0.5 y))) (+ (* x y) (- (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 5.416 * * [simplify]: iteration 0: 44 enodes 5.428 * * [simplify]: iteration 1: 126 enodes 5.462 * * [simplify]: iteration 2: 398 enodes 5.697 * * [simplify]: iteration 3: 2243 enodes 6.602 * * [simplify]: iteration complete: 5000 enodes 6.603 * * [simplify]: Extracting #0: cost 12 inf + 0 6.603 * * [simplify]: Extracting #1: cost 212 inf + 0 6.608 * * [simplify]: Extracting #2: cost 996 inf + 3 6.617 * * [simplify]: Extracting #3: cost 1589 inf + 154 6.627 * * [simplify]: Extracting #4: cost 1231 inf + 3066 6.640 * * [simplify]: Extracting #5: cost 383 inf + 14509 6.645 * * [simplify]: Extracting #6: cost 16 inf + 19776 6.651 * * [simplify]: Extracting #7: cost 0 inf + 19871 6.657 * [simplify]: Simplified to: (exp (- (* (- y 1.0) x) (* y 0.5))) (exp (- (* (- y 1.0) x) (* y 0.5))) (exp (- (* (- y 1.0) x) (* y 0.5))) (log (- (* (- y 1.0) x) (* y 0.5))) (exp (- (* (- y 1.0) x) (* y 0.5))) (* (cbrt (- (* (- y 1.0) x) (* y 0.5))) (cbrt (- (* (- y 1.0) x) (* y 0.5)))) (cbrt (- (* (- y 1.0) x) (* y 0.5))) (pow (- (* (- y 1.0) x) (* y 0.5)) 3) (sqrt (- (* (- y 1.0) x) (* y 0.5))) (sqrt (- (* (- y 1.0) x) (* y 0.5))) (+ (pow (* x y) 3) (pow (- (* y (- 0.5)) (* x 1.0)) 3)) (+ (* (* y x) (* y x)) (- (* (+ (* x (+ 1.0 y)) (* y 0.5)) (- (* y (- 0.5)) (* x 1.0))))) (* (+ (* x (+ 1.0 y)) (* y 0.5)) (- (* (- y 1.0) x) (* y 0.5))) (+ (* x (+ 1.0 y)) (* y 0.5)) (* (- x 0.5) y) (* (- x 0.5) y) (* (- x 0.5) y) (- (* (- y 1.0) x) (* y 0.5)) (- (* (- y 1.0) x) (* y 0.5)) (- (* (- y 1.0) x) (* y 0.5)) 6.657 * * * [progress]: adding candidates to table 6.715 * * [progress]: iteration 3 / 4 6.716 * * * [progress]: picking best candidate 6.721 * * * * [pick]: Picked # 6.721 * * * [progress]: localizing error 6.734 * * * [progress]: generating rewritten candidates 6.734 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1) 6.754 * * * [progress]: generating series expansions 6.754 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1) 6.754 * [backup-simplify]: Simplify (* (- x 0.5) y) into (* (- x 0.5) y) 6.754 * [approximate]: Taking taylor expansion of (* (- x 0.5) y) in (x y) around 0 6.754 * [taylor]: Taking taylor expansion of (* (- x 0.5) y) in y 6.755 * [taylor]: Taking taylor expansion of (- x 0.5) in y 6.755 * [taylor]: Taking taylor expansion of x in y 6.755 * [backup-simplify]: Simplify x into x 6.755 * [taylor]: Taking taylor expansion of 0.5 in y 6.755 * [backup-simplify]: Simplify 0.5 into 0.5 6.755 * [taylor]: Taking taylor expansion of y in y 6.755 * [backup-simplify]: Simplify 0 into 0 6.755 * [backup-simplify]: Simplify 1 into 1 6.755 * [taylor]: Taking taylor expansion of (* (- x 0.5) y) in x 6.755 * [taylor]: Taking taylor expansion of (- x 0.5) in x 6.755 * [taylor]: Taking taylor expansion of x in x 6.755 * [backup-simplify]: Simplify 0 into 0 6.755 * [backup-simplify]: Simplify 1 into 1 6.755 * [taylor]: Taking taylor expansion of 0.5 in x 6.755 * [backup-simplify]: Simplify 0.5 into 0.5 6.755 * [taylor]: Taking taylor expansion of y in x 6.755 * [backup-simplify]: Simplify y into y 6.755 * [taylor]: Taking taylor expansion of (* (- x 0.5) y) in x 6.755 * [taylor]: Taking taylor expansion of (- x 0.5) in x 6.755 * [taylor]: Taking taylor expansion of x in x 6.755 * [backup-simplify]: Simplify 0 into 0 6.755 * [backup-simplify]: Simplify 1 into 1 6.755 * [taylor]: Taking taylor expansion of 0.5 in x 6.755 * [backup-simplify]: Simplify 0.5 into 0.5 6.755 * [taylor]: Taking taylor expansion of y in x 6.755 * [backup-simplify]: Simplify y into y 6.755 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 6.756 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5) 6.756 * [backup-simplify]: Simplify (* (- 0.5) y) into (* -0.5 y) 6.756 * [taylor]: Taking taylor expansion of (* -0.5 y) in y 6.756 * [taylor]: Taking taylor expansion of -0.5 in y 6.756 * [backup-simplify]: Simplify -0.5 into -0.5 6.756 * [taylor]: Taking taylor expansion of y in y 6.756 * [backup-simplify]: Simplify 0 into 0 6.756 * [backup-simplify]: Simplify 1 into 1 6.757 * [backup-simplify]: Simplify (* -0.5 0) into 0 6.757 * [backup-simplify]: Simplify 0 into 0 6.757 * [backup-simplify]: Simplify (- 0) into 0 6.757 * [backup-simplify]: Simplify (+ 1 0) into 1 6.757 * [backup-simplify]: Simplify (+ (* (- 0.5) 0) (* 1 y)) into y 6.758 * [taylor]: Taking taylor expansion of y in y 6.758 * [backup-simplify]: Simplify 0 into 0 6.758 * [backup-simplify]: Simplify 1 into 1 6.758 * [backup-simplify]: Simplify 0 into 0 6.758 * [backup-simplify]: Simplify (+ (* -0.5 1) (* 0 0)) into (- 0.5) 6.759 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 6.759 * [backup-simplify]: Simplify (- 0) into 0 6.760 * [backup-simplify]: Simplify (+ 0 0) into 0 6.760 * [backup-simplify]: Simplify (+ (* (- 0.5) 0) (+ (* 1 0) (* 0 y))) into 0 6.760 * [taylor]: Taking taylor expansion of 0 in y 6.760 * [backup-simplify]: Simplify 0 into 0 6.760 * [backup-simplify]: Simplify 0 into 0 6.760 * [backup-simplify]: Simplify 1 into 1 6.761 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 1) (* 0 0))) into 0 6.761 * [backup-simplify]: Simplify 0 into 0 6.761 * [backup-simplify]: Simplify (- 0) into 0 6.761 * [backup-simplify]: Simplify (+ 0 0) into 0 6.763 * [backup-simplify]: Simplify (+ (* (- 0.5) 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 6.763 * [taylor]: Taking taylor expansion of 0 in y 6.763 * [backup-simplify]: Simplify 0 into 0 6.763 * [backup-simplify]: Simplify 0 into 0 6.763 * [backup-simplify]: Simplify 0 into 0 6.763 * [backup-simplify]: Simplify 0 into 0 6.763 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.763 * [backup-simplify]: Simplify 0 into 0 6.764 * [backup-simplify]: Simplify (- 0) into 0 6.764 * [backup-simplify]: Simplify (+ 0 0) into 0 6.765 * [backup-simplify]: Simplify (+ (* (- 0.5) 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 6.765 * [taylor]: Taking taylor expansion of 0 in y 6.765 * [backup-simplify]: Simplify 0 into 0 6.765 * [backup-simplify]: Simplify 0 into 0 6.765 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* (- 0.5) (* y 1))) into (- (* x y) (* 0.5 y)) 6.765 * [backup-simplify]: Simplify (* (- (/ 1 x) 0.5) (/ 1 y)) into (/ (- (/ 1 x) 0.5) y) 6.765 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 0.5) y) in (x y) around 0 6.765 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 0.5) y) in y 6.765 * [taylor]: Taking taylor expansion of (- (/ 1 x) 0.5) in y 6.765 * [taylor]: Taking taylor expansion of (/ 1 x) in y 6.765 * [taylor]: Taking taylor expansion of x in y 6.765 * [backup-simplify]: Simplify x into x 6.765 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 6.765 * [taylor]: Taking taylor expansion of 0.5 in y 6.766 * [backup-simplify]: Simplify 0.5 into 0.5 6.766 * [taylor]: Taking taylor expansion of y in y 6.766 * [backup-simplify]: Simplify 0 into 0 6.766 * [backup-simplify]: Simplify 1 into 1 6.766 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 6.766 * [backup-simplify]: Simplify (+ (/ 1 x) (- 0.5)) into (- (/ 1 x) 0.5) 6.766 * [backup-simplify]: Simplify (/ (- (/ 1 x) 0.5) 1) into (- (/ 1 x) 0.5) 6.766 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 0.5) y) in x 6.766 * [taylor]: Taking taylor expansion of (- (/ 1 x) 0.5) in x 6.766 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.766 * [taylor]: Taking taylor expansion of x in x 6.766 * [backup-simplify]: Simplify 0 into 0 6.766 * [backup-simplify]: Simplify 1 into 1 6.767 * [backup-simplify]: Simplify (/ 1 1) into 1 6.767 * [taylor]: Taking taylor expansion of 0.5 in x 6.767 * [backup-simplify]: Simplify 0.5 into 0.5 6.767 * [taylor]: Taking taylor expansion of y in x 6.767 * [backup-simplify]: Simplify y into y 6.767 * [backup-simplify]: Simplify (+ 1 0) into 1 6.767 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 6.767 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 0.5) y) in x 6.767 * [taylor]: Taking taylor expansion of (- (/ 1 x) 0.5) in x 6.767 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.767 * [taylor]: Taking taylor expansion of x in x 6.767 * [backup-simplify]: Simplify 0 into 0 6.767 * [backup-simplify]: Simplify 1 into 1 6.767 * [backup-simplify]: Simplify (/ 1 1) into 1 6.767 * [taylor]: Taking taylor expansion of 0.5 in x 6.767 * [backup-simplify]: Simplify 0.5 into 0.5 6.767 * [taylor]: Taking taylor expansion of y in x 6.767 * [backup-simplify]: Simplify y into y 6.768 * [backup-simplify]: Simplify (+ 1 0) into 1 6.768 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 6.768 * [taylor]: Taking taylor expansion of (/ 1 y) in y 6.768 * [taylor]: Taking taylor expansion of y in y 6.768 * [backup-simplify]: Simplify 0 into 0 6.768 * [backup-simplify]: Simplify 1 into 1 6.768 * [backup-simplify]: Simplify (/ 1 1) into 1 6.768 * [backup-simplify]: Simplify 1 into 1 6.768 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.769 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 6.769 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5) 6.770 * [backup-simplify]: Simplify (- (/ (- 0.5) y) (+ (* (/ 1 y) (/ 0 y)))) into (- (* 0.5 (/ 1 y))) 6.770 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y 6.770 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 6.770 * [taylor]: Taking taylor expansion of 0.5 in y 6.770 * [backup-simplify]: Simplify 0.5 into 0.5 6.770 * [taylor]: Taking taylor expansion of (/ 1 y) in y 6.770 * [taylor]: Taking taylor expansion of y in y 6.770 * [backup-simplify]: Simplify 0 into 0 6.770 * [backup-simplify]: Simplify 1 into 1 6.770 * [backup-simplify]: Simplify (/ 1 1) into 1 6.770 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 6.770 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 6.771 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 6.771 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.771 * [backup-simplify]: Simplify 0 into 0 6.772 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.772 * [backup-simplify]: Simplify (- 0) into 0 6.772 * [backup-simplify]: Simplify (+ 0 0) into 0 6.772 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (* 0.5 (/ 1 y))) (/ 0 y)))) into 0 6.772 * [taylor]: Taking taylor expansion of 0 in y 6.772 * [backup-simplify]: Simplify 0 into 0 6.773 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.776 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 6.777 * [backup-simplify]: Simplify (- 0) into 0 6.777 * [backup-simplify]: Simplify 0 into 0 6.777 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.777 * [backup-simplify]: Simplify 0 into 0 6.778 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.778 * [backup-simplify]: Simplify (- 0) into 0 6.778 * [backup-simplify]: Simplify (+ 0 0) into 0 6.778 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (* 0.5 (/ 1 y))) (/ 0 y)) (* 0 (/ 0 y)))) into 0 6.778 * [taylor]: Taking taylor expansion of 0 in y 6.778 * [backup-simplify]: Simplify 0 into 0 6.778 * [backup-simplify]: Simplify 0 into 0 6.779 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.780 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 6.780 * [backup-simplify]: Simplify (- 0) into 0 6.780 * [backup-simplify]: Simplify 0 into 0 6.780 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.781 * [backup-simplify]: Simplify 0 into 0 6.781 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (/ 1 y)) 1)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* x y) (* 0.5 y)) 6.781 * [backup-simplify]: Simplify (* (- (/ 1 (- x)) 0.5) (/ 1 (- y))) into (/ (+ (/ 1 x) 0.5) y) 6.781 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 0.5) y) in (x y) around 0 6.781 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 0.5) y) in y 6.781 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 0.5) in y 6.781 * [taylor]: Taking taylor expansion of (/ 1 x) in y 6.781 * [taylor]: Taking taylor expansion of x in y 6.781 * [backup-simplify]: Simplify x into x 6.781 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 6.781 * [taylor]: Taking taylor expansion of 0.5 in y 6.781 * [backup-simplify]: Simplify 0.5 into 0.5 6.781 * [taylor]: Taking taylor expansion of y in y 6.781 * [backup-simplify]: Simplify 0 into 0 6.781 * [backup-simplify]: Simplify 1 into 1 6.781 * [backup-simplify]: Simplify (+ (/ 1 x) 0.5) into (+ (/ 1 x) 0.5) 6.781 * [backup-simplify]: Simplify (/ (+ (/ 1 x) 0.5) 1) into (+ (/ 1 x) 0.5) 6.781 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 0.5) y) in x 6.781 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 0.5) in x 6.781 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.781 * [taylor]: Taking taylor expansion of x in x 6.781 * [backup-simplify]: Simplify 0 into 0 6.781 * [backup-simplify]: Simplify 1 into 1 6.782 * [backup-simplify]: Simplify (/ 1 1) into 1 6.782 * [taylor]: Taking taylor expansion of 0.5 in x 6.782 * [backup-simplify]: Simplify 0.5 into 0.5 6.782 * [taylor]: Taking taylor expansion of y in x 6.782 * [backup-simplify]: Simplify y into y 6.782 * [backup-simplify]: Simplify (+ 1 0) into 1 6.782 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 6.782 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 0.5) y) in x 6.782 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 0.5) in x 6.782 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.782 * [taylor]: Taking taylor expansion of x in x 6.782 * [backup-simplify]: Simplify 0 into 0 6.782 * [backup-simplify]: Simplify 1 into 1 6.782 * [backup-simplify]: Simplify (/ 1 1) into 1 6.783 * [taylor]: Taking taylor expansion of 0.5 in x 6.783 * [backup-simplify]: Simplify 0.5 into 0.5 6.783 * [taylor]: Taking taylor expansion of y in x 6.783 * [backup-simplify]: Simplify y into y 6.783 * [backup-simplify]: Simplify (+ 1 0) into 1 6.783 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 6.783 * [taylor]: Taking taylor expansion of (/ 1 y) in y 6.783 * [taylor]: Taking taylor expansion of y in y 6.783 * [backup-simplify]: Simplify 0 into 0 6.783 * [backup-simplify]: Simplify 1 into 1 6.783 * [backup-simplify]: Simplify (/ 1 1) into 1 6.783 * [backup-simplify]: Simplify 1 into 1 6.784 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.784 * [backup-simplify]: Simplify (+ 0 0.5) into 0.5 6.784 * [backup-simplify]: Simplify (- (/ 0.5 y) (+ (* (/ 1 y) (/ 0 y)))) into (* 0.5 (/ 1 y)) 6.784 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 6.784 * [taylor]: Taking taylor expansion of 0.5 in y 6.784 * [backup-simplify]: Simplify 0.5 into 0.5 6.784 * [taylor]: Taking taylor expansion of (/ 1 y) in y 6.784 * [taylor]: Taking taylor expansion of y in y 6.784 * [backup-simplify]: Simplify 0 into 0 6.784 * [backup-simplify]: Simplify 1 into 1 6.784 * [backup-simplify]: Simplify (/ 1 1) into 1 6.785 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 6.785 * [backup-simplify]: Simplify 0.5 into 0.5 6.785 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.785 * [backup-simplify]: Simplify 0 into 0 6.786 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.786 * [backup-simplify]: Simplify (+ 0 0) into 0 6.786 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (* 0.5 (/ 1 y)) (/ 0 y)))) into 0 6.786 * [taylor]: Taking taylor expansion of 0 in y 6.786 * [backup-simplify]: Simplify 0 into 0 6.787 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.787 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 6.787 * [backup-simplify]: Simplify 0 into 0 6.788 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.788 * [backup-simplify]: Simplify 0 into 0 6.788 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.788 * [backup-simplify]: Simplify (+ 0 0) into 0 6.789 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (* 0.5 (/ 1 y)) (/ 0 y)) (* 0 (/ 0 y)))) into 0 6.789 * [taylor]: Taking taylor expansion of 0 in y 6.789 * [backup-simplify]: Simplify 0 into 0 6.789 * [backup-simplify]: Simplify 0 into 0 6.789 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.790 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 6.790 * [backup-simplify]: Simplify 0 into 0 6.791 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.791 * [backup-simplify]: Simplify 0 into 0 6.791 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* x y) (* 0.5 y)) 6.791 * * * [progress]: simplifying candidates 6.791 * [simplify]: Simplifying: (* (- x 0.5) y) (+ (log (- x 0.5)) (log y)) (log (* (- x 0.5) y)) (exp (* (- x 0.5) y)) (* (* (* (- x 0.5) (- x 0.5)) (- x 0.5)) (* (* y y) y)) (* (cbrt (* (- x 0.5) y)) (cbrt (* (- x 0.5) y))) (cbrt (* (- x 0.5) y)) (* (* (* (- x 0.5) y) (* (- x 0.5) y)) (* (- x 0.5) y)) (sqrt (* (- x 0.5) y)) (sqrt (* (- x 0.5) y)) (* (sqrt (- x 0.5)) (sqrt y)) (* (sqrt (- x 0.5)) (sqrt y)) (* (- x 0.5) (* (cbrt y) (cbrt y))) (* (- x 0.5) (sqrt y)) (* (- x 0.5) 1) (* (cbrt (- x 0.5)) y) (* (sqrt (- x 0.5)) y) (* (- x 0.5) y) (* (- (sqrt x) (sqrt 0.5)) y) (* (- x 0.5) y) (* (- (pow x 3) (pow 0.5 3)) y) (* (- (* x x) (* 0.5 0.5)) y) (- (* x y) (* 0.5 y)) (- (* x y) (* 0.5 y)) (- (* x y) (* 0.5 y)) 6.792 * * [simplify]: iteration 0: 48 enodes 6.800 * * [simplify]: iteration 1: 110 enodes 6.825 * * [simplify]: iteration 2: 440 enodes 7.230 * * [simplify]: iteration complete: 5000 enodes 7.230 * * [simplify]: Extracting #0: cost 16 inf + 0 7.232 * * [simplify]: Extracting #1: cost 670 inf + 0 7.237 * * [simplify]: Extracting #2: cost 1797 inf + 342 7.244 * * [simplify]: Extracting #3: cost 842 inf + 9903 7.251 * * [simplify]: Extracting #4: cost 59 inf + 16116 7.259 * * [simplify]: Extracting #5: cost 32 inf + 16300 7.269 * * [simplify]: Extracting #6: cost 8 inf + 16414 7.279 * * [simplify]: Extracting #7: cost 0 inf + 16456 7.292 * [simplify]: Simplified to: (* (- x 0.5) y) (log (* (- x 0.5) y)) (log (* (- x 0.5) y)) (pow (exp (- x 0.5)) y) (pow (* (- x 0.5) y) 3) (* (cbrt (* (- x 0.5) y)) (cbrt (* (- x 0.5) y))) (cbrt (* (- x 0.5) y)) (pow (* (- x 0.5) y) 3) (sqrt (* (- x 0.5) y)) (sqrt (* (- x 0.5) y)) (* (sqrt (- x 0.5)) (sqrt y)) (* (sqrt (- x 0.5)) (sqrt y)) (* (* (cbrt y) (- x 0.5)) (cbrt y)) (* (- x 0.5) (sqrt y)) (- x 0.5) (* y (cbrt (- x 0.5))) (* (sqrt (- x 0.5)) y) (* (- x 0.5) y) (* (- (sqrt x) (sqrt 0.5)) y) (* (- x 0.5) y) (* y (- (pow x 3) (pow 0.5 3))) (* (* (+ 0.5 x) y) (- x 0.5)) (* (- x 0.5) y) (* (- x 0.5) y) (* (- x 0.5) y) 7.292 * * * [progress]: adding candidates to table 7.420 * [progress]: [Phase 3 of 3] Extracting. 7.420 * * [regime]: Finding splitpoints for: (# #) 7.421 * * * [regime-changes]: Trying 2 branch expressions: (y x) 7.421 * * * * [regimes]: Trying to branch on y from (# #) 7.460 * * * * [regimes]: Trying to branch on x from (# #) 7.490 * * * [regime]: Found split indices: #