0.398 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.016 * * * [progress]: [2/2] Setting up program. 0.017 * [progress]: [Phase 2 of 3] Improving. 0.017 * [simplify]: Simplifying: (- x (* y z)) 0.018 * * [simplify]: Extracting # 0 : cost 0 0.018 * * [simplify]: Extracting # 1 : cost 0 0.018 * * [simplify]: Extracting # 2 : cost 0 0.018 * * [simplify]: Extracting # 3 : cost 0 0.018 * * [simplify]: Extracting # 4 : cost 0 0.018 * * [simplify]: iteration 0 : 5 enodes (cost 5 ) 0.018 * * [simplify]: Extracting # 0 : cost 0 0.018 * * [simplify]: Extracting # 1 : cost 0 0.018 * * [simplify]: Extracting # 2 : cost 0 0.018 * * [simplify]: iteration 1 : 8 enodes (cost 5 ) 0.019 * * [simplify]: Extracting # 0 : cost 0 0.019 * * [simplify]: Extracting # 1 : cost 0 0.019 * * [simplify]: Extracting # 2 : cost 0 0.020 * * [simplify]: iteration 2 : 15 enodes (cost 5 ) 0.022 * * [simplify]: Extracting # 0 : cost 0 0.022 * * [simplify]: iteration done: 15 enodes (cost 5 ) 0.022 * [simplify]: Simplified to: (- x (* y z)) 0.022 * * [progress]: iteration 1 / 4 0.022 * * * [progress]: picking best candidate 0.025 * * * * [pick]: Picked # 0.025 * * * [progress]: localizing error 0.035 * * * [progress]: generating rewritten candidates 0.035 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.047 * * * [progress]: generating series expansions 0.047 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.047 * [backup-simplify]: Simplify (- x (* y z)) into (- x (* z y)) 0.047 * [approximate]: Taking taylor expansion of (- x (* z y)) in (x y z) around 0 0.047 * [taylor]: Taking taylor expansion of (- x (* z y)) in z 0.047 * [taylor]: Taking taylor expansion of x in z 0.047 * [backup-simplify]: Simplify x into x 0.047 * [taylor]: Taking taylor expansion of (* z y) in z 0.047 * [taylor]: Taking taylor expansion of z in z 0.047 * [backup-simplify]: Simplify 0 into 0 0.047 * [backup-simplify]: Simplify 1 into 1 0.047 * [taylor]: Taking taylor expansion of y in z 0.047 * [backup-simplify]: Simplify y into y 0.047 * [taylor]: Taking taylor expansion of (- x (* z y)) in y 0.048 * [taylor]: Taking taylor expansion of x in y 0.048 * [backup-simplify]: Simplify x into x 0.048 * [taylor]: Taking taylor expansion of (* z y) in y 0.048 * [taylor]: Taking taylor expansion of z in y 0.048 * [backup-simplify]: Simplify z into z 0.048 * [taylor]: Taking taylor expansion of y in y 0.048 * [backup-simplify]: Simplify 0 into 0 0.048 * [backup-simplify]: Simplify 1 into 1 0.048 * [taylor]: Taking taylor expansion of (- x (* z y)) in x 0.048 * [taylor]: Taking taylor expansion of x in x 0.048 * [backup-simplify]: Simplify 0 into 0 0.048 * [backup-simplify]: Simplify 1 into 1 0.048 * [taylor]: Taking taylor expansion of (* z y) in x 0.048 * [taylor]: Taking taylor expansion of z in x 0.048 * [backup-simplify]: Simplify z into z 0.048 * [taylor]: Taking taylor expansion of y in x 0.048 * [backup-simplify]: Simplify y into y 0.048 * [taylor]: Taking taylor expansion of (- x (* z y)) in x 0.048 * [taylor]: Taking taylor expansion of x in x 0.048 * [backup-simplify]: Simplify 0 into 0 0.048 * [backup-simplify]: Simplify 1 into 1 0.048 * [taylor]: Taking taylor expansion of (* z y) in x 0.048 * [taylor]: Taking taylor expansion of z in x 0.048 * [backup-simplify]: Simplify z into z 0.048 * [taylor]: Taking taylor expansion of y in x 0.048 * [backup-simplify]: Simplify y into y 0.048 * [backup-simplify]: Simplify (* z y) into (* z y) 0.048 * [backup-simplify]: Simplify (- (* z y)) into (- (* z y)) 0.049 * [backup-simplify]: Simplify (+ 0 (- (* z y))) into (- (* z y)) 0.049 * [taylor]: Taking taylor expansion of (- (* z y)) in y 0.049 * [taylor]: Taking taylor expansion of (* z y) in y 0.049 * [taylor]: Taking taylor expansion of z in y 0.049 * [backup-simplify]: Simplify z into z 0.049 * [taylor]: Taking taylor expansion of y in y 0.049 * [backup-simplify]: Simplify 0 into 0 0.049 * [backup-simplify]: Simplify 1 into 1 0.049 * [backup-simplify]: Simplify (* z 0) into 0 0.050 * [backup-simplify]: Simplify (- 0) into 0 0.050 * [taylor]: Taking taylor expansion of 0 in z 0.050 * [backup-simplify]: Simplify 0 into 0 0.050 * [backup-simplify]: Simplify 0 into 0 0.050 * [backup-simplify]: Simplify (+ (* z 0) (* 0 y)) into 0 0.050 * [backup-simplify]: Simplify (- 0) into 0 0.051 * [backup-simplify]: Simplify (+ 1 0) into 1 0.051 * [taylor]: Taking taylor expansion of 1 in y 0.051 * [backup-simplify]: Simplify 1 into 1 0.051 * [taylor]: Taking taylor expansion of 1 in z 0.051 * [backup-simplify]: Simplify 1 into 1 0.051 * [backup-simplify]: Simplify 1 into 1 0.051 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 0.051 * [backup-simplify]: Simplify (- z) into (- z) 0.051 * [taylor]: Taking taylor expansion of (- z) in z 0.051 * [taylor]: Taking taylor expansion of z in z 0.051 * [backup-simplify]: Simplify 0 into 0 0.051 * [backup-simplify]: Simplify 1 into 1 0.052 * [backup-simplify]: Simplify (- 0) into 0 0.052 * [backup-simplify]: Simplify 0 into 0 0.052 * [backup-simplify]: Simplify 0 into 0 0.052 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (* 0 y))) 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 0.053 * [taylor]: Taking taylor expansion of 0 in z 0.053 * [backup-simplify]: Simplify 0 into 0 0.053 * [backup-simplify]: Simplify 0 into 0 0.053 * [taylor]: Taking taylor expansion of 0 in z 0.053 * [backup-simplify]: Simplify 0 into 0 0.053 * [backup-simplify]: Simplify 0 into 0 0.054 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0 0.054 * [backup-simplify]: Simplify (- 0) into 0 0.055 * [taylor]: Taking taylor expansion of 0 in z 0.055 * [backup-simplify]: Simplify 0 into 0 0.055 * [backup-simplify]: Simplify 0 into 0 0.055 * [backup-simplify]: Simplify 0 into 0 0.055 * [backup-simplify]: Simplify (* 1 (* 1 (* 1 x))) into x 0.055 * [backup-simplify]: Simplify (- (/ 1 x) (* (/ 1 y) (/ 1 z))) into (- (/ 1 x) (/ 1 (* z y))) 0.055 * [approximate]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* z y))) in (x y z) around 0 0.055 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* z y))) in z 0.055 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.055 * [taylor]: Taking taylor expansion of x in z 0.055 * [backup-simplify]: Simplify x into x 0.055 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.055 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 0.055 * [taylor]: Taking taylor expansion of (* z y) in z 0.055 * [taylor]: Taking taylor expansion of z in z 0.055 * [backup-simplify]: Simplify 0 into 0 0.055 * [backup-simplify]: Simplify 1 into 1 0.055 * [taylor]: Taking taylor expansion of y in z 0.055 * [backup-simplify]: Simplify y into y 0.055 * [backup-simplify]: Simplify (* 0 y) into 0 0.056 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.056 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.056 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* z y))) in y 0.056 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.056 * [taylor]: Taking taylor expansion of x in y 0.056 * [backup-simplify]: Simplify x into x 0.056 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.056 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.056 * [taylor]: Taking taylor expansion of (* z y) in y 0.056 * [taylor]: Taking taylor expansion of z in y 0.056 * [backup-simplify]: Simplify z into z 0.056 * [taylor]: Taking taylor expansion of y in y 0.056 * [backup-simplify]: Simplify 0 into 0 0.056 * [backup-simplify]: Simplify 1 into 1 0.056 * [backup-simplify]: Simplify (* z 0) into 0 0.057 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 0.057 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.057 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* z y))) in x 0.057 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.057 * [taylor]: Taking taylor expansion of x in x 0.057 * [backup-simplify]: Simplify 0 into 0 0.057 * [backup-simplify]: Simplify 1 into 1 0.057 * [backup-simplify]: Simplify (/ 1 1) into 1 0.057 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.057 * [taylor]: Taking taylor expansion of (* z y) in x 0.057 * [taylor]: Taking taylor expansion of z in x 0.057 * [backup-simplify]: Simplify z into z 0.057 * [taylor]: Taking taylor expansion of y in x 0.057 * [backup-simplify]: Simplify y into y 0.057 * [backup-simplify]: Simplify (* z y) into (* z y) 0.058 * [backup-simplify]: Simplify (/ 1 (* z y)) into (/ 1 (* z y)) 0.058 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* z y))) in x 0.058 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.058 * [taylor]: Taking taylor expansion of x in x 0.058 * [backup-simplify]: Simplify 0 into 0 0.058 * [backup-simplify]: Simplify 1 into 1 0.058 * [backup-simplify]: Simplify (/ 1 1) into 1 0.058 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.058 * [taylor]: Taking taylor expansion of (* z y) in x 0.058 * [taylor]: Taking taylor expansion of z in x 0.058 * [backup-simplify]: Simplify z into z 0.058 * [taylor]: Taking taylor expansion of y in x 0.058 * [backup-simplify]: Simplify y into y 0.058 * [backup-simplify]: Simplify (* z y) into (* z y) 0.058 * [backup-simplify]: Simplify (/ 1 (* z y)) into (/ 1 (* z y)) 0.059 * [backup-simplify]: Simplify (+ 1 0) into 1 0.059 * [taylor]: Taking taylor expansion of 1 in y 0.059 * [backup-simplify]: Simplify 1 into 1 0.060 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.060 * [backup-simplify]: Simplify (- (/ 1 (* z y))) into (- (/ 1 (* z y))) 0.060 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (* z y)))) into (- (/ 1 (* z y))) 0.060 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in y 0.060 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.060 * [taylor]: Taking taylor expansion of (* z y) in y 0.060 * [taylor]: Taking taylor expansion of z in y 0.060 * [backup-simplify]: Simplify z into z 0.060 * [taylor]: Taking taylor expansion of y in y 0.060 * [backup-simplify]: Simplify 0 into 0 0.060 * [backup-simplify]: Simplify 1 into 1 0.060 * [backup-simplify]: Simplify (* z 0) into 0 0.061 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 0.061 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.061 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 0.061 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 0.061 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.061 * [taylor]: Taking taylor expansion of z in z 0.061 * [backup-simplify]: Simplify 0 into 0 0.061 * [backup-simplify]: Simplify 1 into 1 0.061 * [backup-simplify]: Simplify (/ 1 1) into 1 0.062 * [backup-simplify]: Simplify (- 1) into -1 0.062 * [backup-simplify]: Simplify -1 into -1 0.062 * [taylor]: Taking taylor expansion of 1 in z 0.062 * [backup-simplify]: Simplify 1 into 1 0.063 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.063 * [backup-simplify]: Simplify (+ (* z 0) (* 0 y)) into 0 0.063 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))))) into 0 0.064 * [backup-simplify]: Simplify (- 0) into 0 0.064 * [backup-simplify]: Simplify (+ 0 0) into 0 0.064 * [taylor]: Taking taylor expansion of 0 in y 0.064 * [backup-simplify]: Simplify 0 into 0 0.065 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0 0.065 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.066 * [backup-simplify]: Simplify (- 0) into 0 0.066 * [taylor]: Taking taylor expansion of 0 in z 0.066 * [backup-simplify]: Simplify 0 into 0 0.066 * [taylor]: Taking taylor expansion of 0 in z 0.066 * [backup-simplify]: Simplify 0 into 0 0.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.067 * [backup-simplify]: Simplify (- 0) into 0 0.067 * [backup-simplify]: Simplify 0 into 0 0.067 * [backup-simplify]: Simplify 1 into 1 0.068 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.069 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (* 0 y))) into 0 0.069 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))) (* 0 (/ 0 (* z y))))) into 0 0.069 * [backup-simplify]: Simplify (- 0) into 0 0.070 * [backup-simplify]: Simplify (+ 0 0) into 0 0.070 * [taylor]: Taking taylor expansion of 0 in y 0.070 * [backup-simplify]: Simplify 0 into 0 0.070 * [taylor]: Taking taylor expansion of 0 in z 0.070 * [backup-simplify]: Simplify 0 into 0 0.070 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.070 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.071 * [backup-simplify]: Simplify (- 0) into 0 0.071 * [taylor]: Taking taylor expansion of 0 in z 0.071 * [backup-simplify]: Simplify 0 into 0 0.071 * [taylor]: Taking taylor expansion of 0 in z 0.071 * [backup-simplify]: Simplify 0 into 0 0.071 * [backup-simplify]: Simplify 0 into 0 0.071 * [backup-simplify]: Simplify 0 into 0 0.071 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.072 * [backup-simplify]: Simplify (- 0) into 0 0.072 * [backup-simplify]: Simplify 0 into 0 0.072 * [backup-simplify]: Simplify 0 into 0 0.072 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.073 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 0.073 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))) (* 0 (/ 0 (* z y))) (* 0 (/ 0 (* z y))))) into 0 0.073 * [backup-simplify]: Simplify (- 0) into 0 0.073 * [backup-simplify]: Simplify (+ 0 0) into 0 0.073 * [taylor]: Taking taylor expansion of 0 in y 0.073 * [backup-simplify]: Simplify 0 into 0 0.073 * [taylor]: Taking taylor expansion of 0 in z 0.073 * [backup-simplify]: Simplify 0 into 0 0.073 * [taylor]: Taking taylor expansion of 0 in z 0.073 * [backup-simplify]: Simplify 0 into 0 0.074 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.074 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.074 * [backup-simplify]: Simplify (- 0) into 0 0.074 * [taylor]: Taking taylor expansion of 0 in z 0.074 * [backup-simplify]: Simplify 0 into 0 0.074 * [taylor]: Taking taylor expansion of 0 in z 0.074 * [backup-simplify]: Simplify 0 into 0 0.075 * [backup-simplify]: Simplify 0 into 0 0.075 * [backup-simplify]: Simplify 0 into 0 0.075 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (/ 1 (/ 1 x))))) (* -1 (* (/ 1 (/ 1 z)) (* (/ 1 (/ 1 y)) 1)))) into (- x (* z y)) 0.075 * [backup-simplify]: Simplify (- (/ 1 (- x)) (* (/ 1 (- y)) (/ 1 (- z)))) into (- (+ (/ 1 (* z y)) (/ 1 x))) 0.075 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (/ 1 x))) in (x y z) around 0 0.075 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (/ 1 x))) in z 0.075 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (/ 1 x)) in z 0.075 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 0.075 * [taylor]: Taking taylor expansion of (* z y) in z 0.075 * [taylor]: Taking taylor expansion of z in z 0.075 * [backup-simplify]: Simplify 0 into 0 0.075 * [backup-simplify]: Simplify 1 into 1 0.075 * [taylor]: Taking taylor expansion of y in z 0.075 * [backup-simplify]: Simplify y into y 0.075 * [backup-simplify]: Simplify (* 0 y) into 0 0.075 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.075 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.075 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.075 * [taylor]: Taking taylor expansion of x in z 0.075 * [backup-simplify]: Simplify x into x 0.075 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.076 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (/ 1 x))) in y 0.076 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (/ 1 x)) in y 0.076 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.076 * [taylor]: Taking taylor expansion of (* z y) in y 0.076 * [taylor]: Taking taylor expansion of z in y 0.076 * [backup-simplify]: Simplify z into z 0.076 * [taylor]: Taking taylor expansion of y in y 0.076 * [backup-simplify]: Simplify 0 into 0 0.076 * [backup-simplify]: Simplify 1 into 1 0.076 * [backup-simplify]: Simplify (* z 0) into 0 0.076 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 0.076 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.076 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.076 * [taylor]: Taking taylor expansion of x in y 0.076 * [backup-simplify]: Simplify x into x 0.076 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.076 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (/ 1 x))) in x 0.076 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (/ 1 x)) in x 0.076 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.076 * [taylor]: Taking taylor expansion of (* z y) in x 0.076 * [taylor]: Taking taylor expansion of z in x 0.076 * [backup-simplify]: Simplify z into z 0.076 * [taylor]: Taking taylor expansion of y in x 0.076 * [backup-simplify]: Simplify y into y 0.076 * [backup-simplify]: Simplify (* z y) into (* z y) 0.076 * [backup-simplify]: Simplify (/ 1 (* z y)) into (/ 1 (* z y)) 0.076 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.076 * [taylor]: Taking taylor expansion of x in x 0.076 * [backup-simplify]: Simplify 0 into 0 0.076 * [backup-simplify]: Simplify 1 into 1 0.077 * [backup-simplify]: Simplify (/ 1 1) into 1 0.077 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (/ 1 x))) in x 0.077 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (/ 1 x)) in x 0.077 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.077 * [taylor]: Taking taylor expansion of (* z y) in x 0.077 * [taylor]: Taking taylor expansion of z in x 0.077 * [backup-simplify]: Simplify z into z 0.077 * [taylor]: Taking taylor expansion of y in x 0.077 * [backup-simplify]: Simplify y into y 0.077 * [backup-simplify]: Simplify (* z y) into (* z y) 0.077 * [backup-simplify]: Simplify (/ 1 (* z y)) into (/ 1 (* z y)) 0.077 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.077 * [taylor]: Taking taylor expansion of x in x 0.077 * [backup-simplify]: Simplify 0 into 0 0.077 * [backup-simplify]: Simplify 1 into 1 0.077 * [backup-simplify]: Simplify (/ 1 1) into 1 0.077 * [backup-simplify]: Simplify (+ 0 1) into 1 0.078 * [backup-simplify]: Simplify (- 1) into -1 0.078 * [taylor]: Taking taylor expansion of -1 in y 0.078 * [backup-simplify]: Simplify -1 into -1 0.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.078 * [backup-simplify]: Simplify (+ (/ 1 (* z y)) 0) into (/ 1 (* z y)) 0.078 * [backup-simplify]: Simplify (- (/ 1 (* z y))) into (- (/ 1 (* z y))) 0.078 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in y 0.078 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.078 * [taylor]: Taking taylor expansion of (* z y) in y 0.078 * [taylor]: Taking taylor expansion of z in y 0.078 * [backup-simplify]: Simplify z into z 0.078 * [taylor]: Taking taylor expansion of y in y 0.078 * [backup-simplify]: Simplify 0 into 0 0.078 * [backup-simplify]: Simplify 1 into 1 0.078 * [backup-simplify]: Simplify (* z 0) into 0 0.079 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 0.079 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.079 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 0.079 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 0.079 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.079 * [taylor]: Taking taylor expansion of z in z 0.079 * [backup-simplify]: Simplify 0 into 0 0.079 * [backup-simplify]: Simplify 1 into 1 0.079 * [backup-simplify]: Simplify (/ 1 1) into 1 0.079 * [backup-simplify]: Simplify (- 1) into -1 0.079 * [backup-simplify]: Simplify -1 into -1 0.079 * [taylor]: Taking taylor expansion of -1 in z 0.079 * [backup-simplify]: Simplify -1 into -1 0.080 * [backup-simplify]: Simplify (+ (* z 0) (* 0 y)) into 0 0.080 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))))) into 0 0.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.080 * [backup-simplify]: Simplify (+ 0 0) into 0 0.081 * [backup-simplify]: Simplify (- 0) into 0 0.081 * [taylor]: Taking taylor expansion of 0 in y 0.081 * [backup-simplify]: Simplify 0 into 0 0.081 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0 0.081 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.081 * [backup-simplify]: Simplify (- 0) into 0 0.081 * [taylor]: Taking taylor expansion of 0 in z 0.081 * [backup-simplify]: Simplify 0 into 0 0.081 * [taylor]: Taking taylor expansion of 0 in z 0.081 * [backup-simplify]: Simplify 0 into 0 0.082 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.082 * [backup-simplify]: Simplify (- 0) into 0 0.082 * [backup-simplify]: Simplify 0 into 0 0.082 * [backup-simplify]: Simplify -1 into -1 0.082 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (* 0 y))) into 0 0.083 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))) (* 0 (/ 0 (* z y))))) into 0 0.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.083 * [backup-simplify]: Simplify (+ 0 0) into 0 0.084 * [backup-simplify]: Simplify (- 0) into 0 0.084 * [taylor]: Taking taylor expansion of 0 in y 0.084 * [backup-simplify]: Simplify 0 into 0 0.084 * [taylor]: Taking taylor expansion of 0 in z 0.084 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.084 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.085 * [backup-simplify]: Simplify (- 0) into 0 0.085 * [taylor]: Taking taylor expansion of 0 in z 0.085 * [backup-simplify]: Simplify 0 into 0 0.085 * [taylor]: Taking taylor expansion of 0 in z 0.085 * [backup-simplify]: Simplify 0 into 0 0.085 * [backup-simplify]: Simplify 0 into 0 0.085 * [backup-simplify]: Simplify 0 into 0 0.085 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.085 * [backup-simplify]: Simplify (- 0) into 0 0.085 * [backup-simplify]: Simplify 0 into 0 0.085 * [backup-simplify]: Simplify 0 into 0 0.086 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 0.086 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))) (* 0 (/ 0 (* z y))) (* 0 (/ 0 (* z y))))) into 0 0.087 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.087 * [backup-simplify]: Simplify (+ 0 0) into 0 0.087 * [backup-simplify]: Simplify (- 0) into 0 0.087 * [taylor]: Taking taylor expansion of 0 in y 0.087 * [backup-simplify]: Simplify 0 into 0 0.087 * [taylor]: Taking taylor expansion of 0 in z 0.087 * [backup-simplify]: Simplify 0 into 0 0.087 * [taylor]: Taking taylor expansion of 0 in z 0.087 * [backup-simplify]: Simplify 0 into 0 0.088 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.088 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.088 * [backup-simplify]: Simplify (- 0) into 0 0.088 * [taylor]: Taking taylor expansion of 0 in z 0.088 * [backup-simplify]: Simplify 0 into 0 0.088 * [taylor]: Taking taylor expansion of 0 in z 0.088 * [backup-simplify]: Simplify 0 into 0 0.088 * [backup-simplify]: Simplify 0 into 0 0.088 * [backup-simplify]: Simplify 0 into 0 0.089 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (/ 1 (/ 1 (- x)))))) (* -1 (* (/ 1 (/ 1 (- z))) (* (/ 1 (/ 1 (- y))) 1)))) into (- x (* z y)) 0.089 * * * [progress]: simplifying candidates 0.089 * [simplify]: Simplifying: (/ (exp x) (exp (* y z))) (log (- x (* y z))) (exp (- x (* y z))) (* (cbrt (- x (* y z))) (cbrt (- x (* y z)))) (cbrt (- x (* y z))) (* (* (- x (* y z)) (- x (* y z))) (- x (* y z))) (sqrt (- x (* y z))) (sqrt (- x (* y z))) (- (pow x 3) (pow (* y z) 3)) (+ (* x x) (+ (* (* y z) (* y z)) (* x (* y z)))) (- (* y z)) (- (* x x) (* (* y z) (* y z))) (+ x (* y z)) (- (* y z)) x (- x (* z y)) (- x (* z y)) 0.089 * * [simplify]: Extracting # 0 : cost 0 0.089 * * [simplify]: Extracting # 1 : cost 0 0.089 * * [simplify]: Extracting # 2 : cost 0 0.090 * * [simplify]: Extracting # 3 : cost 0 0.090 * * [simplify]: Extracting # 4 : cost 0 0.090 * * [simplify]: Extracting # 5 : cost 0 0.090 * * [simplify]: Extracting # 6 : cost 0 0.090 * * [simplify]: iteration 0 : 29 enodes (cost 128 ) 0.107 * * [simplify]: Extracting # 0 : cost 0 0.107 * * [simplify]: Extracting # 1 : cost 0 0.107 * * [simplify]: Extracting # 2 : cost 0 0.108 * * [simplify]: Extracting # 3 : cost 0 0.108 * * [simplify]: Extracting # 4 : cost 0 0.108 * * [simplify]: iteration 1 : 74 enodes (cost 123 ) 0.141 * * [simplify]: Extracting # 0 : cost 0 0.141 * * [simplify]: Extracting # 1 : cost 0 0.141 * * [simplify]: Extracting # 2 : cost 0 0.142 * * [simplify]: Extracting # 3 : cost 0 0.142 * * [simplify]: Extracting # 4 : cost 0 0.143 * * [simplify]: Extracting # 5 : cost 0 0.143 * * [simplify]: iteration 2 : 199 enodes (cost 113 ) 0.273 * * [simplify]: Extracting # 0 : cost 0 0.274 * * [simplify]: Extracting # 1 : cost 0 0.274 * * [simplify]: Extracting # 2 : cost 0 0.275 * * [simplify]: Extracting # 3 : cost 0 0.276 * * [simplify]: Extracting # 4 : cost 0 0.276 * * [simplify]: iteration 3 : 585 enodes (cost 113 ) 0.748 * * [simplify]: Extracting # 0 : cost 0 0.752 * * [simplify]: Extracting # 1 : cost 0 0.755 * * [simplify]: Extracting # 2 : cost 0 0.757 * * [simplify]: Extracting # 3 : cost 0 0.759 * * [simplify]: Extracting # 4 : cost 0 0.762 * * [simplify]: iteration 4 : 1341 enodes (cost 113 ) 2.657 * * [simplify]: Extracting # 0 : cost 0 2.666 * * [simplify]: Extracting # 1 : cost 0 2.674 * * [simplify]: Extracting # 2 : cost 0 2.681 * * [simplify]: Extracting # 3 : cost 0 2.688 * * [simplify]: Extracting # 4 : cost 0 2.695 * * [simplify]: iteration 5 : 4415 enodes (cost 113 ) 5.034 * * [simplify]: Extracting # 0 : cost 0 5.043 * * [simplify]: Extracting # 1 : cost 0 5.052 * * [simplify]: Extracting # 2 : cost 0 5.060 * * [simplify]: Extracting # 3 : cost 0 5.064 * * [simplify]: iteration done: 5000 enodes (cost 113 ) 5.065 * [simplify]: Simplified to: (exp (- x (* y z))) (log (- x (* y z))) (exp (- x (* y z))) (* (cbrt (- x (* y z))) (cbrt (- x (* y z)))) (cbrt (- x (* y z))) (pow (- x (* y z)) 3) (sqrt (- x (* y z))) (sqrt (- x (* y z))) (- (pow x 3) (pow (* y z) 3)) (+ (* (* z y) (+ x (* y z))) (* x x)) (- (* y z)) (- (* x x) (* (* y z) (* y z))) (+ x (* y z)) (- (* y z)) x (- x (* y z)) (- x (* y z)) 5.065 * * * [progress]: adding candidates to table 5.096 * * [progress]: iteration 2 / 4 5.096 * * * [progress]: picking best candidate 5.097 * * * * [pick]: Picked # 5.097 * * * [progress]: localizing error 5.108 * * * [progress]: generating rewritten candidates 5.108 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 5.114 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 5.122 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1) 5.128 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1) 5.194 * * * [progress]: generating series expansions 5.194 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 5.194 * [backup-simplify]: Simplify (cbrt (- x (* y z))) into (pow (- x (* z y)) 1/3) 5.194 * [approximate]: Taking taylor expansion of (pow (- x (* z y)) 1/3) in (x y z) around 0 5.194 * [taylor]: Taking taylor expansion of (pow (- x (* z y)) 1/3) in z 5.194 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- x (* z y))))) in z 5.194 * [taylor]: Taking taylor expansion of (* 1/3 (log (- x (* z y)))) in z 5.194 * [taylor]: Taking taylor expansion of 1/3 in z 5.194 * [backup-simplify]: Simplify 1/3 into 1/3 5.194 * [taylor]: Taking taylor expansion of (log (- x (* z y))) in z 5.194 * [taylor]: Taking taylor expansion of (- x (* z y)) in z 5.194 * [taylor]: Taking taylor expansion of x in z 5.194 * [backup-simplify]: Simplify x into x 5.194 * [taylor]: Taking taylor expansion of (* z y) in z 5.194 * [taylor]: Taking taylor expansion of z in z 5.194 * [backup-simplify]: Simplify 0 into 0 5.194 * [backup-simplify]: Simplify 1 into 1 5.194 * [taylor]: Taking taylor expansion of y in z 5.194 * [backup-simplify]: Simplify y into y 5.195 * [backup-simplify]: Simplify (* 0 y) into 0 5.195 * [backup-simplify]: Simplify (- 0) into 0 5.195 * [backup-simplify]: Simplify (+ x 0) into x 5.195 * [backup-simplify]: Simplify (log x) into (log x) 5.195 * [backup-simplify]: Simplify (* 1/3 (log x)) into (* 1/3 (log x)) 5.195 * [backup-simplify]: Simplify (exp (* 1/3 (log x))) into (pow x 1/3) 5.195 * [taylor]: Taking taylor expansion of (pow (- x (* z y)) 1/3) in y 5.195 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- x (* z y))))) in y 5.195 * [taylor]: Taking taylor expansion of (* 1/3 (log (- x (* z y)))) in y 5.195 * [taylor]: Taking taylor expansion of 1/3 in y 5.195 * [backup-simplify]: Simplify 1/3 into 1/3 5.195 * [taylor]: Taking taylor expansion of (log (- x (* z y))) in y 5.195 * [taylor]: Taking taylor expansion of (- x (* z y)) in y 5.195 * [taylor]: Taking taylor expansion of x in y 5.195 * [backup-simplify]: Simplify x into x 5.195 * [taylor]: Taking taylor expansion of (* z y) in y 5.195 * [taylor]: Taking taylor expansion of z in y 5.195 * [backup-simplify]: Simplify z into z 5.195 * [taylor]: Taking taylor expansion of y in y 5.195 * [backup-simplify]: Simplify 0 into 0 5.195 * [backup-simplify]: Simplify 1 into 1 5.196 * [backup-simplify]: Simplify (* z 0) into 0 5.196 * [backup-simplify]: Simplify (- 0) into 0 5.196 * [backup-simplify]: Simplify (+ x 0) into x 5.196 * [backup-simplify]: Simplify (log x) into (log x) 5.196 * [backup-simplify]: Simplify (* 1/3 (log x)) into (* 1/3 (log x)) 5.196 * [backup-simplify]: Simplify (exp (* 1/3 (log x))) into (pow x 1/3) 5.196 * [taylor]: Taking taylor expansion of (pow (- x (* z y)) 1/3) in x 5.196 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- x (* z y))))) in x 5.196 * [taylor]: Taking taylor expansion of (* 1/3 (log (- x (* z y)))) in x 5.196 * [taylor]: Taking taylor expansion of 1/3 in x 5.196 * [backup-simplify]: Simplify 1/3 into 1/3 5.196 * [taylor]: Taking taylor expansion of (log (- x (* z y))) in x 5.196 * [taylor]: Taking taylor expansion of (- x (* z y)) in x 5.196 * [taylor]: Taking taylor expansion of x in x 5.196 * [backup-simplify]: Simplify 0 into 0 5.196 * [backup-simplify]: Simplify 1 into 1 5.196 * [taylor]: Taking taylor expansion of (* z y) in x 5.196 * [taylor]: Taking taylor expansion of z in x 5.196 * [backup-simplify]: Simplify z into z 5.196 * [taylor]: Taking taylor expansion of y in x 5.196 * [backup-simplify]: Simplify y into y 5.196 * [backup-simplify]: Simplify (* z y) into (* z y) 5.196 * [backup-simplify]: Simplify (- (* z y)) into (- (* z y)) 5.196 * [backup-simplify]: Simplify (+ 0 (- (* z y))) into (- (* z y)) 5.196 * [backup-simplify]: Simplify (log (- (* z y))) into (log (- (* z y))) 5.196 * [backup-simplify]: Simplify (* 1/3 (log (- (* z y)))) into (* 1/3 (log (- (* z y)))) 5.197 * [backup-simplify]: Simplify (exp (* 1/3 (log (- (* z y))))) into (pow (- (* z y)) 1/3) 5.197 * [taylor]: Taking taylor expansion of (pow (- x (* z y)) 1/3) in x 5.197 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- x (* z y))))) in x 5.197 * [taylor]: Taking taylor expansion of (* 1/3 (log (- x (* z y)))) in x 5.197 * [taylor]: Taking taylor expansion of 1/3 in x 5.197 * [backup-simplify]: Simplify 1/3 into 1/3 5.197 * [taylor]: Taking taylor expansion of (log (- x (* z y))) in x 5.197 * [taylor]: Taking taylor expansion of (- x (* z y)) in x 5.197 * [taylor]: Taking taylor expansion of x in x 5.197 * [backup-simplify]: Simplify 0 into 0 5.197 * [backup-simplify]: Simplify 1 into 1 5.197 * [taylor]: Taking taylor expansion of (* z y) in x 5.197 * [taylor]: Taking taylor expansion of z in x 5.197 * [backup-simplify]: Simplify z into z 5.197 * [taylor]: Taking taylor expansion of y in x 5.197 * [backup-simplify]: Simplify y into y 5.197 * [backup-simplify]: Simplify (* z y) into (* z y) 5.197 * [backup-simplify]: Simplify (- (* z y)) into (- (* z y)) 5.197 * [backup-simplify]: Simplify (+ 0 (- (* z y))) into (- (* z y)) 5.197 * [backup-simplify]: Simplify (log (- (* z y))) into (log (- (* z y))) 5.197 * [backup-simplify]: Simplify (* 1/3 (log (- (* z y)))) into (* 1/3 (log (- (* z y)))) 5.197 * [backup-simplify]: Simplify (exp (* 1/3 (log (- (* z y))))) into (pow (- (* z y)) 1/3) 5.197 * [taylor]: Taking taylor expansion of (pow (- (* z y)) 1/3) in y 5.197 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- (* z y))))) in y 5.197 * [taylor]: Taking taylor expansion of (* 1/3 (log (- (* z y)))) in y 5.197 * [taylor]: Taking taylor expansion of 1/3 in y 5.197 * [backup-simplify]: Simplify 1/3 into 1/3 5.197 * [taylor]: Taking taylor expansion of (log (- (* z y))) in y 5.197 * [taylor]: Taking taylor expansion of (- (* z y)) in y 5.197 * [taylor]: Taking taylor expansion of (* z y) in y 5.197 * [taylor]: Taking taylor expansion of z in y 5.197 * [backup-simplify]: Simplify z into z 5.197 * [taylor]: Taking taylor expansion of y in y 5.197 * [backup-simplify]: Simplify 0 into 0 5.197 * [backup-simplify]: Simplify 1 into 1 5.198 * [backup-simplify]: Simplify (* z 0) into 0 5.198 * [backup-simplify]: Simplify (- 0) into 0 5.198 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 5.198 * [backup-simplify]: Simplify (- z) into (- z) 5.198 * [backup-simplify]: Simplify (- z) into (- z) 5.198 * [backup-simplify]: Simplify (log (- z)) into (log (- z)) 5.198 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) (log (- z))) into (+ (log y) (log (- z))) 5.199 * [backup-simplify]: Simplify (* 1/3 (+ (log y) (log (- z)))) into (* 1/3 (+ (log y) (log (- z)))) 5.199 * [backup-simplify]: Simplify (exp (* 1/3 (+ (log y) (log (- z))))) into (exp (* 1/3 (+ (log y) (log (- z))))) 5.199 * [taylor]: Taking taylor expansion of (exp (* 1/3 (+ (log y) (log (- z))))) in z 5.199 * [taylor]: Taking taylor expansion of (* 1/3 (+ (log y) (log (- z)))) in z 5.199 * [taylor]: Taking taylor expansion of 1/3 in z 5.199 * [backup-simplify]: Simplify 1/3 into 1/3 5.199 * [taylor]: Taking taylor expansion of (+ (log y) (log (- z))) in z 5.199 * [taylor]: Taking taylor expansion of (log y) in z 5.199 * [taylor]: Taking taylor expansion of y in z 5.199 * [backup-simplify]: Simplify y into y 5.199 * [backup-simplify]: Simplify (log y) into (log y) 5.199 * [taylor]: Taking taylor expansion of (log (- z)) in z 5.199 * [taylor]: Taking taylor expansion of (- z) in z 5.199 * [taylor]: Taking taylor expansion of z in z 5.199 * [backup-simplify]: Simplify 0 into 0 5.199 * [backup-simplify]: Simplify 1 into 1 5.199 * [backup-simplify]: Simplify (- 0) into 0 5.199 * [backup-simplify]: Simplify (- 1) into -1 5.200 * [backup-simplify]: Simplify (- 1) into -1 5.200 * [backup-simplify]: Simplify (log -1) into (log -1) 5.200 * [backup-simplify]: Simplify (+ (* (- -1) (log z)) (log -1)) into (+ (log z) (log -1)) 5.201 * [backup-simplify]: Simplify (+ (log y) (+ (log z) (log -1))) into (+ (log z) (+ (log -1) (log y))) 5.201 * [backup-simplify]: Simplify (* 1/3 (+ (log z) (+ (log -1) (log y)))) into (* 1/3 (+ (log z) (+ (log -1) (log y)))) 5.201 * [backup-simplify]: Simplify (exp (* 1/3 (+ (log z) (+ (log -1) (log y))))) into (exp (* 1/3 (+ (log z) (+ (log -1) (log y))))) 5.202 * [backup-simplify]: Simplify (exp (* 1/3 (+ (log z) (+ (log -1) (log y))))) into (exp (* 1/3 (+ (log z) (+ (log -1) (log y))))) 5.202 * [backup-simplify]: Simplify (+ (* z 0) (* 0 y)) into 0 5.202 * [backup-simplify]: Simplify (- 0) into 0 5.202 * [backup-simplify]: Simplify (+ 1 0) into 1 5.203 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow (- (* z y)) 1)))) 1) into (/ -1 (* z y)) 5.203 * [backup-simplify]: Simplify (+ (* 1/3 (/ -1 (* z y))) (* 0 (log (- (* z y))))) into (- (* 1/3 (/ 1 (* z y))))