3.609 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.018 * * * [progress]: [2/2] Setting up program. 0.022 * [progress]: [Phase 2 of 3] Improving. 0.022 * [simplify]: Simplifying using # : (- x (* (* y 4.0) z)) 0.024 * * [simplify]: iteration 0 : 13 enodes (cost 3 ) 0.025 * * [simplify]: iteration 1 : 31 enodes (cost 3 ) 0.026 * * [simplify]: iteration 2 : 56 enodes (cost 3 ) 0.027 * * [simplify]: iteration 3 : 62 enodes (cost 3 ) 0.029 * * [simplify]: iteration 4 : 62 enodes (cost 3 ) 0.029 * [simplify]: Simplified to: (- x (* (* y 4.0) z)) 0.029 * * [progress]: iteration 1 / 4 0.029 * * * [progress]: picking best candidate 0.032 * * * * [pick]: Picked # 0.032 * * * [progress]: localizing error 0.037 * * * [progress]: generating rewritten candidates 0.037 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.040 * * * [progress]: generating series expansions 0.040 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.040 * [approximate]: Approximating (- x (* 4.0 (* z y))) in (x y z) around 0 0.040 * [taylor]: Taking taylor expansion of (- x (* 4.0 (* z y))) in y 0.041 * [taylor]: Taking taylor expansion of (- x (* 4.0 (* z y))) in z 0.042 * [taylor]: Taking taylor expansion of (- x (* 4.0 (* z y))) in y 0.042 * [taylor]: Taking taylor expansion of (- x (* 4.0 (* z y))) in z 0.043 * [taylor]: Taking taylor expansion of (- x (* 4.0 (* z y))) in z 0.045 * [taylor]: Taking taylor expansion of (- x (* 4.0 (* z y))) in y 0.045 * [taylor]: Taking taylor expansion of (- x (* 4.0 (* z y))) in z 0.045 * [taylor]: Taking taylor expansion of (- x (* 4.0 (* z y))) in z 0.047 * [taylor]: Taking taylor expansion of (- x (* 4.0 (* z y))) in z 0.047 * [approximate]: Approximating (- (/ 1 x) (* 4.0 (/ 1 (* z y)))) in (x y z) around 0 0.049 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 4.0 (/ 1 (* z y)))) in y 0.050 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 4.0 (/ 1 (* z y)))) in y 0.050 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 4.0 (/ 1 (* z y)))) in z 0.052 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 4.0 (/ 1 (* z y)))) in z 0.054 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 4.0 (/ 1 (* z y)))) in y 0.055 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 4.0 (/ 1 (* z y)))) in z 0.055 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 4.0 (/ 1 (* z y)))) in z 0.059 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 4.0 (/ 1 (* z y)))) in y 0.059 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 4.0 (/ 1 (* z y)))) in z 0.061 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 4.0 (/ 1 (* z y)))) in z 0.061 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 4.0 (/ 1 (* z y)))) in z 0.066 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 4.0 (/ 1 (* z y)))) in y 0.066 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 4.0 (/ 1 (* z y)))) in z 0.066 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 4.0 (/ 1 (* z y)))) in z 0.068 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 4.0 (/ 1 (* z y)))) in z 0.068 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 4.0 (/ 1 (* z y)))) in z 0.068 * [approximate]: Approximating (neg (+ (* 4.0 (/ 1 (* z y))) (/ 1 x))) in (x y z) around 0 0.074 * [taylor]: Taking taylor expansion of (neg (+ (* 4.0 (/ 1 (* z y))) (/ 1 x))) in y 0.075 * [taylor]: Taking taylor expansion of (neg (+ (* 4.0 (/ 1 (* z y))) (/ 1 x))) in y 0.075 * [taylor]: Taking taylor expansion of (neg (+ (* 4.0 (/ 1 (* z y))) (/ 1 x))) in z 0.077 * [taylor]: Taking taylor expansion of (neg (+ (* 4.0 (/ 1 (* z y))) (/ 1 x))) in z 0.078 * [taylor]: Taking taylor expansion of (neg (+ (* 4.0 (/ 1 (* z y))) (/ 1 x))) in y 0.080 * [taylor]: Taking taylor expansion of (neg (+ (* 4.0 (/ 1 (* z y))) (/ 1 x))) in z 0.080 * [taylor]: Taking taylor expansion of (neg (+ (* 4.0 (/ 1 (* z y))) (/ 1 x))) in z 0.084 * [taylor]: Taking taylor expansion of (neg (+ (* 4.0 (/ 1 (* z y))) (/ 1 x))) in y 0.084 * [taylor]: Taking taylor expansion of (neg (+ (* 4.0 (/ 1 (* z y))) (/ 1 x))) in z 0.085 * [taylor]: Taking taylor expansion of (neg (+ (* 4.0 (/ 1 (* z y))) (/ 1 x))) in z 0.085 * [taylor]: Taking taylor expansion of (neg (+ (* 4.0 (/ 1 (* z y))) (/ 1 x))) in z 0.090 * [taylor]: Taking taylor expansion of (neg (+ (* 4.0 (/ 1 (* z y))) (/ 1 x))) in y 0.090 * [taylor]: Taking taylor expansion of (neg (+ (* 4.0 (/ 1 (* z y))) (/ 1 x))) in z 0.090 * [taylor]: Taking taylor expansion of (neg (+ (* 4.0 (/ 1 (* z y))) (/ 1 x))) in z 0.092 * [taylor]: Taking taylor expansion of (neg (+ (* 4.0 (/ 1 (* z y))) (/ 1 x))) in z 0.092 * [taylor]: Taking taylor expansion of (neg (+ (* 4.0 (/ 1 (* z y))) (/ 1 x))) in z 0.093 * * * [progress]: simplifying candidates 0.093 * [simplify]: Simplifying using # : (/ (exp x) (exp (* (* y 4.0) z))) (log (- x (* (* y 4.0) z))) (exp (- x (* (* y 4.0) z))) (* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z)))) (cbrt (- x (* (* y 4.0) z))) (* (* (- x (* (* y 4.0) z)) (- x (* (* y 4.0) z))) (- x (* (* y 4.0) z))) (sqrt (- x (* (* y 4.0) z))) (sqrt (- x (* (* y 4.0) z))) (- (pow x 3) (pow (* (* y 4.0) z) 3)) (+ (* x x) (+ (* (* (* y 4.0) z) (* (* y 4.0) z)) (* x (* (* y 4.0) z)))) (neg (* (* y 4.0) z)) (- (* x x) (* (* (* y 4.0) z) (* (* y 4.0) z))) (+ x (* (* y 4.0) z)) (neg (* (* y 4.0) z)) x (- x (* 4.0 (* z y))) (- x (* 4.0 (* z y))) 0.095 * * [simplify]: iteration 0 : 83 enodes (cost 79 ) 0.097 * * [simplify]: iteration 1 : 288 enodes (cost 72 ) 0.105 * * [simplify]: iteration 2 : 1507 enodes (cost 72 ) 0.144 * * [simplify]: iteration 3 : 5001 enodes (cost 72 ) 0.145 * [simplify]: Simplified to: (exp (- x (* (* y 4.0) z))) (log (- x (* (* y 4.0) z))) (exp (- x (* (* y 4.0) z))) (* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z)))) (cbrt (- x (* (* y 4.0) z))) (pow (- x (* (* y 4.0) z)) 3) (sqrt (- x (* (* y 4.0) z))) (sqrt (- x (* (* y 4.0) z))) (- (pow x 3) (pow (* (* y 4.0) z) 3)) (+ (* (* (* y 4.0) z) (+ (* (* y 4.0) z) x)) (* x x)) (neg (* (* y 4.0) z)) (- (* x x) (* (* (* y 4.0) z) (* (* y 4.0) z))) (+ x (* (* y 4.0) z)) (neg (* (* y 4.0) z)) x (- x (* 4.0 (* z y))) (- x (* 4.0 (* z y))) 0.145 * * * [progress]: adding candidates to table 0.166 * [progress]: [Phase 3 of 3] Extracting. 0.169 * [simplify]: Simplifying using # : (- x (* (* y 4.0) z)) 0.170 * * [simplify]: iteration 0 : 9 enodes (cost 3 ) 0.170 * * [simplify]: iteration 1 : 9 enodes (cost 3 ) 0.170 * [simplify]: Simplified to: (- x (* (* y 4.0) z))