5.430 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.011 * * * [progress]: [2/2] Setting up program. 0.014 * [progress]: [Phase 2 of 3] Improving. 0.014 * [simplify]: Simplifying: (- (* x y) x) 0.015 * * [simplify]: Extracting # 0 : cost 1 inf + 0 0.015 * * [simplify]: Extracting # 1 : cost 3 inf + 0 0.015 * * [simplify]: Extracting # 2 : cost 3 inf + 1 0.015 * * [simplify]: Extracting # 3 : cost 0 inf + 126 0.015 * * [simplify]: iteration 0 : 4 enodes (cost 82 ) 0.015 * * [simplify]: Extracting # 0 : cost 0 inf + 126 0.015 * * [simplify]: Extracting # 1 : cost 1 inf + 126 0.015 * * [simplify]: Extracting # 2 : cost 0 inf + 167 0.015 * * [simplify]: iteration 1 : 8 enodes (cost 82 ) 0.016 * * [simplify]: Extracting # 0 : cost 0 inf + 167 0.016 * * [simplify]: iteration 2 : 10 enodes (cost 82 ) 0.017 * * [simplify]: Extracting # 0 : cost 0 inf + 167 0.018 * * [simplify]: iteration done: 10 enodes (cost 82 ) 0.018 * [simplify]: Simplified to: (- (* x y) x) 0.018 * * [progress]: iteration 1 / 4 0.018 * * * [progress]: picking best candidate 0.021 * * * * [pick]: Picked # 0.021 * * * [progress]: localizing error 0.026 * * * [progress]: generating rewritten candidates 0.026 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.034 * * * [progress]: generating series expansions 0.034 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.034 * [backup-simplify]: Simplify (- (* x y) x) into (- (* x y) x) 0.034 * [approximate]: Taking taylor expansion of (- (* x y) x) in (x y) around 0 0.034 * [taylor]: Taking taylor expansion of (- (* x y) x) in y 0.034 * [taylor]: Taking taylor expansion of (* x y) in y 0.034 * [taylor]: Taking taylor expansion of x in y 0.034 * [backup-simplify]: Simplify x into x 0.034 * [taylor]: Taking taylor expansion of y in y 0.034 * [backup-simplify]: Simplify 0 into 0 0.034 * [backup-simplify]: Simplify 1 into 1 0.034 * [taylor]: Taking taylor expansion of x in y 0.034 * [backup-simplify]: Simplify x into x 0.034 * [taylor]: Taking taylor expansion of (- (* x y) x) in x 0.034 * [taylor]: Taking taylor expansion of (* x y) in x 0.034 * [taylor]: Taking taylor expansion of x in x 0.034 * [backup-simplify]: Simplify 0 into 0 0.034 * [backup-simplify]: Simplify 1 into 1 0.034 * [taylor]: Taking taylor expansion of y in x 0.034 * [backup-simplify]: Simplify y into y 0.034 * [taylor]: Taking taylor expansion of x in x 0.034 * [backup-simplify]: Simplify 0 into 0 0.034 * [backup-simplify]: Simplify 1 into 1 0.034 * [taylor]: Taking taylor expansion of (- (* x y) x) in x 0.034 * [taylor]: Taking taylor expansion of (* x y) in x 0.034 * [taylor]: Taking taylor expansion of x in x 0.034 * [backup-simplify]: Simplify 0 into 0 0.034 * [backup-simplify]: Simplify 1 into 1 0.034 * [taylor]: Taking taylor expansion of y in x 0.034 * [backup-simplify]: Simplify y into y 0.034 * [taylor]: Taking taylor expansion of x in x 0.034 * [backup-simplify]: Simplify 0 into 0 0.034 * [backup-simplify]: Simplify 1 into 1 0.034 * [backup-simplify]: Simplify (* 0 y) into 0 0.035 * [backup-simplify]: Simplify (- 0) into 0 0.035 * [backup-simplify]: Simplify (+ 0 0) into 0 0.035 * [taylor]: Taking taylor expansion of 0 in y 0.035 * [backup-simplify]: Simplify 0 into 0 0.035 * [backup-simplify]: Simplify 0 into 0 0.035 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.036 * [backup-simplify]: Simplify (- 1) into -1 0.036 * [backup-simplify]: Simplify (+ y -1) into (- y 1) 0.036 * [taylor]: Taking taylor expansion of (- y 1) in y 0.036 * [taylor]: Taking taylor expansion of y in y 0.036 * [backup-simplify]: Simplify 0 into 0 0.036 * [backup-simplify]: Simplify 1 into 1 0.036 * [taylor]: Taking taylor expansion of 1 in y 0.036 * [backup-simplify]: Simplify 1 into 1 0.036 * [backup-simplify]: Simplify (- 1) into -1 0.036 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.036 * [backup-simplify]: Simplify -1 into -1 0.036 * [backup-simplify]: Simplify 0 into 0 0.037 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.037 * [backup-simplify]: Simplify (- 0) into 0 0.037 * [backup-simplify]: Simplify (+ 0 0) into 0 0.037 * [taylor]: Taking taylor expansion of 0 in y 0.037 * [backup-simplify]: Simplify 0 into 0 0.037 * [backup-simplify]: Simplify 0 into 0 0.038 * [backup-simplify]: Simplify (- 0) into 0 0.038 * [backup-simplify]: Simplify (+ 1 0) into 1 0.038 * [backup-simplify]: Simplify 1 into 1 0.038 * [backup-simplify]: Simplify 0 into 0 0.039 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.039 * [backup-simplify]: Simplify (- 0) into 0 0.039 * [backup-simplify]: Simplify (+ 0 0) into 0 0.039 * [taylor]: Taking taylor expansion of 0 in y 0.039 * [backup-simplify]: Simplify 0 into 0 0.039 * [backup-simplify]: Simplify 0 into 0 0.039 * [backup-simplify]: Simplify 0 into 0 0.040 * [backup-simplify]: Simplify (- 0) into 0 0.040 * [backup-simplify]: Simplify (+ 0 0) into 0 0.040 * [backup-simplify]: Simplify 0 into 0 0.040 * [backup-simplify]: Simplify 0 into 0 0.041 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.042 * [backup-simplify]: Simplify (- 0) into 0 0.042 * [backup-simplify]: Simplify (+ 0 0) into 0 0.042 * [taylor]: Taking taylor expansion of 0 in y 0.042 * [backup-simplify]: Simplify 0 into 0 0.042 * [backup-simplify]: Simplify 0 into 0 0.042 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* -1 (* 1 x))) into (- (* x y) x) 0.042 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 y)) (/ 1 x)) into (- (/ 1 (* x y)) (/ 1 x)) 0.042 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in (x y) around 0 0.042 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in y 0.042 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.042 * [taylor]: Taking taylor expansion of (* x y) in y 0.042 * [taylor]: Taking taylor expansion of x in y 0.042 * [backup-simplify]: Simplify x into x 0.042 * [taylor]: Taking taylor expansion of y in y 0.042 * [backup-simplify]: Simplify 0 into 0 0.042 * [backup-simplify]: Simplify 1 into 1 0.042 * [backup-simplify]: Simplify (* x 0) into 0 0.043 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.043 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.043 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.043 * [taylor]: Taking taylor expansion of x in y 0.043 * [backup-simplify]: Simplify x into x 0.043 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.043 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x 0.043 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.043 * [taylor]: Taking taylor expansion of (* x y) in x 0.043 * [taylor]: Taking taylor expansion of x in x 0.043 * [backup-simplify]: Simplify 0 into 0 0.043 * [backup-simplify]: Simplify 1 into 1 0.043 * [taylor]: Taking taylor expansion of y in x 0.043 * [backup-simplify]: Simplify y into y 0.043 * [backup-simplify]: Simplify (* 0 y) into 0 0.043 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.043 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.043 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.043 * [taylor]: Taking taylor expansion of x in x 0.043 * [backup-simplify]: Simplify 0 into 0 0.043 * [backup-simplify]: Simplify 1 into 1 0.044 * [backup-simplify]: Simplify (/ 1 1) into 1 0.044 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x 0.044 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.044 * [taylor]: Taking taylor expansion of (* x y) in x 0.044 * [taylor]: Taking taylor expansion of x in x 0.044 * [backup-simplify]: Simplify 0 into 0 0.044 * [backup-simplify]: Simplify 1 into 1 0.044 * [taylor]: Taking taylor expansion of y in x 0.044 * [backup-simplify]: Simplify y into y 0.044 * [backup-simplify]: Simplify (* 0 y) into 0 0.044 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.044 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.044 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.044 * [taylor]: Taking taylor expansion of x in x 0.044 * [backup-simplify]: Simplify 0 into 0 0.044 * [backup-simplify]: Simplify 1 into 1 0.044 * [backup-simplify]: Simplify (/ 1 1) into 1 0.045 * [backup-simplify]: Simplify (- 1) into -1 0.045 * [backup-simplify]: Simplify (+ (/ 1 y) -1) into (- (/ 1 y) 1) 0.045 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y 0.045 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.045 * [taylor]: Taking taylor expansion of y in y 0.045 * [backup-simplify]: Simplify 0 into 0 0.045 * [backup-simplify]: Simplify 1 into 1 0.045 * [backup-simplify]: Simplify (/ 1 1) into 1 0.045 * [taylor]: Taking taylor expansion of 1 in y 0.045 * [backup-simplify]: Simplify 1 into 1 0.045 * [backup-simplify]: Simplify (+ 1 0) into 1 0.045 * [backup-simplify]: Simplify 1 into 1 0.046 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.046 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.047 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.047 * [backup-simplify]: Simplify (- 0) into 0 0.047 * [backup-simplify]: Simplify (+ 0 0) into 0 0.047 * [taylor]: Taking taylor expansion of 0 in y 0.047 * [backup-simplify]: Simplify 0 into 0 0.048 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.048 * [backup-simplify]: Simplify (- 1) into -1 0.048 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.048 * [backup-simplify]: Simplify -1 into -1 0.049 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.049 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.050 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.050 * [backup-simplify]: Simplify (- 0) into 0 0.050 * [backup-simplify]: Simplify (+ 0 0) into 0 0.050 * [taylor]: Taking taylor expansion of 0 in y 0.050 * [backup-simplify]: Simplify 0 into 0 0.050 * [backup-simplify]: Simplify 0 into 0 0.051 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.051 * [backup-simplify]: Simplify (- 0) into 0 0.051 * [backup-simplify]: Simplify (+ 0 0) into 0 0.051 * [backup-simplify]: Simplify 0 into 0 0.052 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.052 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.053 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.053 * [backup-simplify]: Simplify (- 0) into 0 0.053 * [backup-simplify]: Simplify (+ 0 0) into 0 0.053 * [taylor]: Taking taylor expansion of 0 in y 0.053 * [backup-simplify]: Simplify 0 into 0 0.054 * [backup-simplify]: Simplify 0 into 0 0.054 * [backup-simplify]: Simplify 0 into 0 0.055 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.055 * [backup-simplify]: Simplify (- 0) into 0 0.055 * [backup-simplify]: Simplify (+ 0 0) into 0 0.055 * [backup-simplify]: Simplify 0 into 0 0.057 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 0.058 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.059 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.059 * [backup-simplify]: Simplify (- 0) into 0 0.059 * [backup-simplify]: Simplify (+ 0 0) into 0 0.060 * [taylor]: Taking taylor expansion of 0 in y 0.060 * [backup-simplify]: Simplify 0 into 0 0.060 * [backup-simplify]: Simplify 0 into 0 0.060 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* x y) x) 0.060 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- x))) into (+ (/ 1 (* x y)) (/ 1 x)) 0.060 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x y)) (/ 1 x)) in (x y) around 0 0.060 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (/ 1 x)) in y 0.060 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.061 * [taylor]: Taking taylor expansion of (* x y) in y 0.061 * [taylor]: Taking taylor expansion of x in y 0.061 * [backup-simplify]: Simplify x into x 0.061 * [taylor]: Taking taylor expansion of y in y 0.061 * [backup-simplify]: Simplify 0 into 0 0.061 * [backup-simplify]: Simplify 1 into 1 0.061 * [backup-simplify]: Simplify (* x 0) into 0 0.061 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.061 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.061 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.061 * [taylor]: Taking taylor expansion of x in y 0.061 * [backup-simplify]: Simplify x into x 0.061 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.061 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (/ 1 x)) in x 0.061 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.062 * [taylor]: Taking taylor expansion of (* x y) in x 0.062 * [taylor]: Taking taylor expansion of x in x 0.062 * [backup-simplify]: Simplify 0 into 0 0.062 * [backup-simplify]: Simplify 1 into 1 0.062 * [taylor]: Taking taylor expansion of y in x 0.062 * [backup-simplify]: Simplify y into y 0.062 * [backup-simplify]: Simplify (* 0 y) into 0 0.062 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.062 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.063 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.063 * [taylor]: Taking taylor expansion of x in x 0.063 * [backup-simplify]: Simplify 0 into 0 0.063 * [backup-simplify]: Simplify 1 into 1 0.063 * [backup-simplify]: Simplify (/ 1 1) into 1 0.063 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (/ 1 x)) in x 0.063 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.063 * [taylor]: Taking taylor expansion of (* x y) in x 0.063 * [taylor]: Taking taylor expansion of x in x 0.063 * [backup-simplify]: Simplify 0 into 0 0.063 * [backup-simplify]: Simplify 1 into 1 0.063 * [taylor]: Taking taylor expansion of y in x 0.063 * [backup-simplify]: Simplify y into y 0.063 * [backup-simplify]: Simplify (* 0 y) into 0 0.064 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.064 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.064 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.064 * [taylor]: Taking taylor expansion of x in x 0.064 * [backup-simplify]: Simplify 0 into 0 0.064 * [backup-simplify]: Simplify 1 into 1 0.064 * [backup-simplify]: Simplify (/ 1 1) into 1 0.065 * [backup-simplify]: Simplify (+ (/ 1 y) 1) into (+ 1 (/ 1 y)) 0.065 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 y)) in y 0.065 * [taylor]: Taking taylor expansion of 1 in y 0.065 * [backup-simplify]: Simplify 1 into 1 0.065 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.065 * [taylor]: Taking taylor expansion of y in y 0.065 * [backup-simplify]: Simplify 0 into 0 0.065 * [backup-simplify]: Simplify 1 into 1 0.065 * [backup-simplify]: Simplify (/ 1 1) into 1 0.066 * [backup-simplify]: Simplify (+ 0 1) into 1 0.066 * [backup-simplify]: Simplify 1 into 1 0.066 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.067 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.068 * [backup-simplify]: Simplify (+ 0 0) into 0 0.068 * [taylor]: Taking taylor expansion of 0 in y 0.068 * [backup-simplify]: Simplify 0 into 0 0.069 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.069 * [backup-simplify]: Simplify (+ 1 0) into 1 0.069 * [backup-simplify]: Simplify 1 into 1 0.070 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.071 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.072 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.072 * [backup-simplify]: Simplify (+ 0 0) into 0 0.072 * [taylor]: Taking taylor expansion of 0 in y 0.072 * [backup-simplify]: Simplify 0 into 0 0.072 * [backup-simplify]: Simplify 0 into 0 0.073 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.073 * [backup-simplify]: Simplify (+ 0 0) into 0 0.073 * [backup-simplify]: Simplify 0 into 0 0.075 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.075 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.076 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.077 * [backup-simplify]: Simplify (+ 0 0) into 0 0.077 * [taylor]: Taking taylor expansion of 0 in y 0.077 * [backup-simplify]: Simplify 0 into 0 0.077 * [backup-simplify]: Simplify 0 into 0 0.077 * [backup-simplify]: Simplify 0 into 0 0.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.078 * [backup-simplify]: Simplify (+ 0 0) into 0 0.078 * [backup-simplify]: Simplify 0 into 0 0.080 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 0.080 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.082 * [backup-simplify]: Simplify (+ 0 0) into 0 0.082 * [taylor]: Taking taylor expansion of 0 in y 0.082 * [backup-simplify]: Simplify 0 into 0 0.082 * [backup-simplify]: Simplify 0 into 0 0.082 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* x y) x) 0.082 * * * [progress]: simplifying candidates 0.083 * [simplify]: Simplifying: (fma x y (- (* (cbrt x) (* (cbrt x) (cbrt x))))) (fma (- (cbrt x)) (* (cbrt x) (cbrt x)) (* (cbrt x) (* (cbrt x) (cbrt x)))) (fma x y (- (* (sqrt x) (sqrt x)))) (fma (- (sqrt x)) (sqrt x) (* (sqrt x) (sqrt x))) (fma x y (- (* x 1))) (fma (- x) 1 (* x 1)) (expm1 (- (* x y) x)) (log1p (- (* x y) x)) (- x) (/ (exp (* x y)) (exp x)) (log (- (* x y) x)) (exp (- (* x y) x)) (* (cbrt (- (* x y) x)) (cbrt (- (* x y) x))) (cbrt (- (* x y) x)) (* (* (- (* x y) x) (- (* x y) x)) (- (* x y) x)) (sqrt (- (* x y) x)) (sqrt (- (* x y) x)) (- (pow (* x y) 3) (pow x 3)) (+ (* (* x y) (* x y)) (+ (* x x) (* (* x y) x))) (- x) (- (* (* x y) (* x y)) (* x x)) (+ (* x y) x) (- x) (- (* x y) x) (- (* x y) x) (- (* x y) x) 0.084 * * [simplify]: Extracting # 0 : cost 21 inf + 0 0.084 * * [simplify]: Extracting # 1 : cost 43 inf + 0 0.084 * * [simplify]: Extracting # 2 : cost 40 inf + 167 0.085 * * [simplify]: Extracting # 3 : cost 21 inf + 2272 0.085 * * [simplify]: Extracting # 4 : cost 3 inf + 5551 0.086 * * [simplify]: Extracting # 5 : cost 0 inf + 6067 0.087 * * [simplify]: iteration 0 : 46 enodes (cost 4119 ) 0.103 * * [simplify]: Extracting # 0 : cost 0 inf + 6067 0.104 * * [simplify]: Extracting # 1 : cost 21 inf + 4431 0.105 * * [simplify]: Extracting # 2 : cost 4 inf + 5959 0.105 * * [simplify]: Extracting # 3 : cost 3 inf + 5960 0.106 * * [simplify]: Extracting # 4 : cost 0 inf + 6637 0.107 * * [simplify]: iteration 1 : 120 enodes (cost 3397 ) 0.156 * * [simplify]: Extracting # 0 : cost 0 inf + 6637 0.158 * * [simplify]: Extracting # 1 : cost 120 inf + 5001 0.161 * * [simplify]: Extracting # 2 : cost 5 inf + 17339 0.168 * * [simplify]: Extracting # 3 : cost 4 inf + 17593 0.174 * * [simplify]: Extracting # 4 : cost 2 inf + 17806 0.184 * * [simplify]: Extracting # 5 : cost 1 inf + 17848 0.190 * * [simplify]: Extracting # 6 : cost 0 inf + 18171 0.197 * * [simplify]: iteration 2 : 472 enodes (cost 2974 ) 0.988 * * [simplify]: Extracting # 0 : cost 0 inf + 18171 1.008 * * [simplify]: Extracting # 1 : cost 1107 inf + 13069 1.033 * * [simplify]: Extracting # 2 : cost 9 inf + 159354 1.087 * * [simplify]: Extracting # 3 : cost 1 inf + 160742 1.138 * * [simplify]: Extracting # 4 : cost 0 inf + 160995 1.179 * * [simplify]: iteration 3 : 3542 enodes (cost 2926 ) 2.966 * * [simplify]: Extracting # 0 : cost 0 inf + 160995 3.054 * * [simplify]: Extracting # 1 : cost 0 inf + 159160 3.135 * * [simplify]: Extracting # 2 : cost 0 inf + 159135 3.212 * * [simplify]: iteration done: 5000 enodes (cost 2926 ) 3.213 * [simplify]: Simplified to: (- (* x y) x) (- x x) (- (* x y) x) (- x x) (- (* x y) x) (- x x) (expm1 (- (* x y) x)) (log1p (- (* x y) x)) (- x) (exp (- (* x y) x)) (log (- (* x y) x)) (exp (- (* x y) x)) (* (cbrt (- (* x y) x)) (cbrt (- (* x y) x))) (cbrt (- (* x y) x)) (* (* (- (* x y) x) (- (* x y) x)) (- (* x y) x)) (sqrt (- (* x y) x)) (sqrt (- (* x y) x)) (- (* (* (* x y) (* x y)) (* x y)) (* x (* x x))) (fma (* x y) (* x y) (* x (+ x (* x y)))) (- x) (- (* (* x y) (* x y)) (* x x)) (fma y x x) (- x) (- (* x y) x) (- (* x y) x) (- (* x y) x) 3.213 * * * [progress]: adding candidates to table 3.287 * * [progress]: iteration 2 / 4 3.287 * * * [progress]: picking best candidate 3.291 * * * * [pick]: Picked # 3.291 * * * [progress]: localizing error 3.296 * * * [progress]: generating rewritten candidates 3.296 * * * [progress]: generating series expansions 3.296 * * * [progress]: simplifying candidates 3.297 * [simplify]: Simplifying: 3.297 * * [simplify]: Extracting # 0 : cost 0 inf + 0 3.297 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 3.297 * * [simplify]: Extracting # 0 : cost 0 inf + 0 3.297 * * [simplify]: iteration done: 0 enodes (cost 0 ) 3.297 * [simplify]: Simplified to: 3.297 * * * [progress]: adding candidates to table 3.297 * [progress]: [Phase 3 of 3] Extracting. 3.300 * [simplify]: Simplifying: (fma x y (- x)) 3.300 * * [simplify]: Extracting # 0 : cost 1 inf + 0 3.300 * * [simplify]: Extracting # 1 : cost 4 inf + 0 3.301 * * [simplify]: Extracting # 2 : cost 2 inf + 2 3.301 * * [simplify]: Extracting # 3 : cost 0 inf + 140 3.301 * * [simplify]: iteration 0 : 4 enodes (cost 97 ) 3.301 * * [simplify]: Extracting # 0 : cost 0 inf + 140 3.301 * * [simplify]: iteration done: 4 enodes (cost 97 ) 3.301 * [simplify]: Simplified to: (fma x y (- x)) 4.350 * [regime-testing]: Baseline error score: 0 4.359 * [regime-testing]: Oracle error score: 0 4.359 * [regime-testing]: End program error score: 0