8.664 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.021 * * * [progress]: [2/2] Setting up program. 0.023 * [progress]: [Phase 2 of 3] Improving. 0.023 * [simplify]: Simplifying using # : (- x (* (* y 4.0) z)) 0.026 * * [simplify]: iteration 0 : 13 enodes (cost 3 ) 0.028 * * [simplify]: iteration 1 : 31 enodes (cost 3 ) 0.030 * * [simplify]: iteration 2 : 56 enodes (cost 3 ) 0.032 * * [simplify]: iteration 3 : 62 enodes (cost 3 ) 0.033 * * [simplify]: iteration 4 : 62 enodes (cost 3 ) 0.033 * [simplify]: Simplified to: (- x (* (* y 4.0) z)) 0.034 * * [progress]: iteration 1 / 4 0.034 * * * [progress]: picking best candidate 0.035 * * * * [pick]: Picked # 0.035 * * * [progress]: localizing error 0.040 * * * [progress]: generating rewritten candidates 0.040 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 0.047 * * * [progress]: generating series expansions 0.047 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 0.048 * [approximate]: Taking taylor expansion of (* 4.0 (* z y)) in (y z) around 0 0.048 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in z 0.048 * [taylor]: Taking taylor expansion of 4.0 in z 0.048 * [taylor]: Taking taylor expansion of (* z y) in z 0.048 * [taylor]: Taking taylor expansion of z in z 0.048 * [taylor]: Taking taylor expansion of y in z 0.048 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in y 0.048 * [taylor]: Taking taylor expansion of 4.0 in y 0.048 * [taylor]: Taking taylor expansion of (* z y) in y 0.048 * [taylor]: Taking taylor expansion of z in y 0.048 * [taylor]: Taking taylor expansion of y in y 0.048 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in y 0.048 * [taylor]: Taking taylor expansion of 4.0 in y 0.048 * [taylor]: Taking taylor expansion of (* z y) in y 0.048 * [taylor]: Taking taylor expansion of z in y 0.048 * [taylor]: Taking taylor expansion of y in y 0.048 * [taylor]: Taking taylor expansion of 0 in z 0.049 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 0.049 * [taylor]: Taking taylor expansion of 4.0 in z 0.049 * [taylor]: Taking taylor expansion of z in z 0.050 * [taylor]: Taking taylor expansion of 0 in z 0.052 * [taylor]: Taking taylor expansion of 0 in z 0.054 * [taylor]: Taking taylor expansion of 0 in z 0.055 * [approximate]: Taking taylor expansion of (/ 4.0 (* z y)) in (y z) around 0 0.055 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in z 0.055 * [taylor]: Taking taylor expansion of 4.0 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 * [taylor]: Taking taylor expansion of y in z 0.055 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in y 0.055 * [taylor]: Taking taylor expansion of 4.0 in y 0.055 * [taylor]: Taking taylor expansion of (* z y) in y 0.055 * [taylor]: Taking taylor expansion of z in y 0.055 * [taylor]: Taking taylor expansion of y in y 0.055 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in y 0.055 * [taylor]: Taking taylor expansion of 4.0 in y 0.055 * [taylor]: Taking taylor expansion of (* z y) in y 0.055 * [taylor]: Taking taylor expansion of z in y 0.055 * [taylor]: Taking taylor expansion of y in y 0.056 * [taylor]: Taking taylor expansion of (/ 4.0 z) in z 0.056 * [taylor]: Taking taylor expansion of 4.0 in z 0.056 * [taylor]: Taking taylor expansion of z in z 0.057 * [taylor]: Taking taylor expansion of 0 in z 0.058 * [taylor]: Taking taylor expansion of 0 in z 0.059 * [taylor]: Taking taylor expansion of 0 in z 0.060 * [approximate]: Taking taylor expansion of (/ 4.0 (* z y)) in (y z) around 0 0.060 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in z 0.060 * [taylor]: Taking taylor expansion of 4.0 in z 0.060 * [taylor]: Taking taylor expansion of (* z y) in z 0.060 * [taylor]: Taking taylor expansion of z in z 0.060 * [taylor]: Taking taylor expansion of y in z 0.060 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in y 0.060 * [taylor]: Taking taylor expansion of 4.0 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 * [taylor]: Taking taylor expansion of y in y 0.060 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in y 0.060 * [taylor]: Taking taylor expansion of 4.0 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 * [taylor]: Taking taylor expansion of y in y 0.061 * [taylor]: Taking taylor expansion of (/ 4.0 z) in z 0.061 * [taylor]: Taking taylor expansion of 4.0 in z 0.061 * [taylor]: Taking taylor expansion of z in z 0.062 * [taylor]: Taking taylor expansion of 0 in z 0.063 * [taylor]: Taking taylor expansion of 0 in z 0.064 * [taylor]: Taking taylor expansion of 0 in z 0.065 * * * [progress]: simplifying candidates 0.066 * [simplify]: Simplifying using # : (* (* y 4.0) z) (* (* y 4.0) z) (+ (+ (log y) (log 4.0)) (log z)) (+ (log (* y 4.0)) (log z)) (log (* (* y 4.0) z)) (exp (* (* y 4.0) z)) (* (* (* (* y y) y) (* (* 4.0 4.0) 4.0)) (* (* z z) z)) (* (* (* (* y 4.0) (* y 4.0)) (* y 4.0)) (* (* z z) z)) (* (cbrt (* (* y 4.0) z)) (cbrt (* (* y 4.0) z))) (cbrt (* (* y 4.0) z)) (* (* (* (* y 4.0) z) (* (* y 4.0) z)) (* (* y 4.0) z)) (sqrt (* (* y 4.0) z)) (sqrt (* (* y 4.0) z)) (* (* y 4.0) (* (cbrt z) (cbrt z))) (* (* y 4.0) (sqrt z)) (* (* y 4.0) 1) (* 4.0 z) (* 4.0 (* z y)) (* 4.0 (* z y)) (* 4.0 (* z y)) 0.069 * * [simplify]: iteration 0 : 101 enodes (cost 72 ) 0.072 * * [simplify]: iteration 1 : 465 enodes (cost 57 ) 0.084 * * [simplify]: iteration 2 : 2173 enodes (cost 57 ) 0.123 * * [simplify]: iteration 3 : 5001 enodes (cost 57 ) 0.123 * [simplify]: Simplified to: (* (* y 4.0) z) (* (* y 4.0) z) (log (* (* y 4.0) z)) (log (* (* y 4.0) z)) (log (* (* y 4.0) z)) (exp (* (* y 4.0) z)) (pow (* (* y 4.0) z) 3) (pow (* (* y 4.0) z) 3) (* (cbrt (* (* y 4.0) z)) (cbrt (* (* y 4.0) z))) (cbrt (* (* y 4.0) z)) (pow (* (* y 4.0) z) 3) (sqrt (* (* y 4.0) z)) (sqrt (* (* y 4.0) z)) (* (* y 4.0) (* (cbrt z) (cbrt z))) (* (* y 4.0) (sqrt z)) (* y 4.0) (* 4.0 z) (* (* y 4.0) z) (* (* y 4.0) z) (* (* y 4.0) z) 0.123 * * * [progress]: adding candidates to table 0.152 * * [progress]: iteration 2 / 4 0.153 * * * [progress]: picking best candidate 0.154 * * * * [pick]: Picked # 0.154 * * * [progress]: localizing error 0.159 * * * [progress]: generating rewritten candidates 0.159 * * * [progress]: generating series expansions 0.159 * * * [progress]: simplifying candidates 0.159 * [simplify]: Simplifying using # : 0.162 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 0.162 * [simplify]: Simplified to: 0.162 * * * [progress]: adding candidates to table 0.162 * [progress]: [Phase 3 of 3] Extracting. 0.163 * [simplify]: Simplifying using # : (- x (* y (* 4.0 z))) 0.164 * * [simplify]: iteration 0 : 9 enodes (cost 3 ) 0.164 * * [simplify]: iteration 1 : 9 enodes (cost 3 ) 0.164 * [simplify]: Simplified to: (- x (* y (* 4.0 z))) 0.767 * [regime-testing]: End program error score: 0.04563070383797975