10.881 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.017 * * * [progress]: [2/2] Setting up program. 0.019 * [progress]: [Phase 2 of 3] Improving. 0.019 * [simplify]: Simplifying using # : (+ (* x y) (* (- x 1.0) z)) 0.020 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 0.021 * * [simplify]: iteration 1 : 14 enodes (cost 8 ) 0.022 * * [simplify]: iteration 2 : 24 enodes (cost 8 ) 0.025 * * [simplify]: iteration 3 : 35 enodes (cost 8 ) 0.029 * * [simplify]: iteration 4 : 54 enodes (cost 8 ) 0.036 * * [simplify]: iteration 5 : 72 enodes (cost 8 ) 0.049 * * [simplify]: iteration 6 : 83 enodes (cost 8 ) 0.062 * * [simplify]: iteration 7 : 104 enodes (cost 8 ) 0.081 * * [simplify]: iteration 8 : 138 enodes (cost 8 ) 0.118 * * [simplify]: iteration 9 : 196 enodes (cost 8 ) 0.161 * * [simplify]: iteration 10 : 252 enodes (cost 8 ) 0.208 * * [simplify]: iteration 11 : 298 enodes (cost 8 ) 0.276 * * [simplify]: iteration 12 : 335 enodes (cost 8 ) 0.346 * * [simplify]: iteration 13 : 365 enodes (cost 8 ) 0.415 * * [simplify]: iteration 14 : 367 enodes (cost 8 ) 0.479 * * [simplify]: iteration done : 367 enodes (cost 8 ) 0.479 * [simplify]: Simplified to: (fma x y (* (- x 1.0) z)) 0.482 * * [progress]: iteration 1 / 4 0.482 * * * [progress]: picking best candidate 0.484 * * * * [pick]: Picked # 0.484 * * * [progress]: localizing error 0.491 * * * [progress]: generating rewritten candidates 0.491 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3) 0.503 * * * [progress]: generating series expansions 0.504 * * * * [progress]: [ 1 / 1 ] generating series at (2 3) 0.504 * [approximate]: Taking taylor expansion of (* (- x 1.0) z) in (x z) around 0 0.504 * [taylor]: Taking taylor expansion of (* (- x 1.0) z) in z 0.504 * [taylor]: Taking taylor expansion of (- x 1.0) in z 0.504 * [taylor]: Taking taylor expansion of x in z 0.504 * [taylor]: Taking taylor expansion of 1.0 in z 0.504 * [taylor]: Taking taylor expansion of z in z 0.504 * [taylor]: Taking taylor expansion of (* (- x 1.0) z) in x 0.504 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.504 * [taylor]: Taking taylor expansion of x in x 0.504 * [taylor]: Taking taylor expansion of 1.0 in x 0.504 * [taylor]: Taking taylor expansion of z in x 0.504 * [taylor]: Taking taylor expansion of (* (- x 1.0) z) in x 0.504 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.504 * [taylor]: Taking taylor expansion of x in x 0.504 * [taylor]: Taking taylor expansion of 1.0 in x 0.504 * [taylor]: Taking taylor expansion of z in x 0.505 * [taylor]: Taking taylor expansion of (* -1.0 z) in z 0.505 * [taylor]: Taking taylor expansion of -1.0 in z 0.505 * [taylor]: Taking taylor expansion of z in z 0.506 * [taylor]: Taking taylor expansion of z in z 0.508 * [taylor]: Taking taylor expansion of 0 in z 0.510 * [taylor]: Taking taylor expansion of 0 in z 0.512 * [taylor]: Taking taylor expansion of 0 in z 0.513 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) z) in (x z) around 0 0.513 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) z) in z 0.513 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in z 0.513 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.513 * [taylor]: Taking taylor expansion of x in z 0.513 * [taylor]: Taking taylor expansion of 1.0 in z 0.513 * [taylor]: Taking taylor expansion of z in z 0.513 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) z) in x 0.513 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.513 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.513 * [taylor]: Taking taylor expansion of x in x 0.514 * [taylor]: Taking taylor expansion of 1.0 in x 0.514 * [taylor]: Taking taylor expansion of z in x 0.514 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) z) in x 0.514 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.514 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.514 * [taylor]: Taking taylor expansion of x in x 0.514 * [taylor]: Taking taylor expansion of 1.0 in x 0.514 * [taylor]: Taking taylor expansion of z in x 0.515 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.515 * [taylor]: Taking taylor expansion of z in z 0.517 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z 0.517 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 0.517 * [taylor]: Taking taylor expansion of 1.0 in z 0.517 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.517 * [taylor]: Taking taylor expansion of z in z 0.519 * [taylor]: Taking taylor expansion of 0 in z 0.522 * [taylor]: Taking taylor expansion of 0 in z 0.524 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) z) in (x z) around 0 0.524 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) z) in z 0.524 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in z 0.524 * [taylor]: Taking taylor expansion of 1.0 in z 0.524 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.524 * [taylor]: Taking taylor expansion of x in z 0.524 * [taylor]: Taking taylor expansion of z in z 0.525 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) z) in x 0.525 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.525 * [taylor]: Taking taylor expansion of 1.0 in x 0.525 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.525 * [taylor]: Taking taylor expansion of x in x 0.525 * [taylor]: Taking taylor expansion of z in x 0.525 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) z) in x 0.525 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.525 * [taylor]: Taking taylor expansion of 1.0 in x 0.525 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.525 * [taylor]: Taking taylor expansion of x in x 0.526 * [taylor]: Taking taylor expansion of z in x 0.526 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.526 * [taylor]: Taking taylor expansion of z in z 0.527 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 0.527 * [taylor]: Taking taylor expansion of 1.0 in z 0.527 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.527 * [taylor]: Taking taylor expansion of z in z 0.529 * [taylor]: Taking taylor expansion of 0 in z 0.531 * [taylor]: Taking taylor expansion of 0 in z 0.533 * * * [progress]: simplifying candidates 0.533 * [simplify]: Simplifying using # : (expm1 (* (- x 1.0) z)) (log1p (* (- x 1.0) z)) (* (- x 1.0) z) (+ (log (- x 1.0)) (log z)) (log (* (- x 1.0) z)) (exp (* (- x 1.0) z)) (* (* (* (- x 1.0) (- x 1.0)) (- x 1.0)) (* (* z z) z)) (* (cbrt (* (- x 1.0) z)) (cbrt (* (- x 1.0) z))) (cbrt (* (- x 1.0) z)) (* (* (* (- x 1.0) z) (* (- x 1.0) z)) (* (- x 1.0) z)) (sqrt (* (- x 1.0) z)) (sqrt (* (- x 1.0) z)) (* (sqrt (- x 1.0)) (sqrt z)) (* (sqrt (- x 1.0)) (sqrt z)) (* (- x 1.0) (* (cbrt z) (cbrt z))) (* (- x 1.0) (sqrt z)) (* (- x 1.0) 1) (* (cbrt (- x 1.0)) z) (* (sqrt (- x 1.0)) z) (* (- x 1.0) z) (* (- (sqrt x) (sqrt 1.0)) z) (* (- x 1.0) z) (* (- (pow x 3) (pow 1.0 3)) z) (* (- (* x x) (* 1.0 1.0)) z) (- (* x z) (* 1.0 z)) (- (* x z) (* 1.0 z)) (- (* x z) (* 1.0 z)) 0.535 * * [simplify]: iteration 0 : 50 enodes (cost 203 ) 0.542 * * [simplify]: iteration 1 : 109 enodes (cost 194 ) 0.565 * * [simplify]: iteration 2 : 352 enodes (cost 174 ) 0.774 * * [simplify]: iteration 3 : 1261 enodes (cost 174 ) 1.574 * * [simplify]: iteration 4 : 3211 enodes (cost 174 ) 2.750 * * [simplify]: iteration done : 5000 enodes (cost 174 ) 2.750 * [simplify]: Simplified to: (expm1 (* (- x 1.0) z)) (log1p (* (- x 1.0) z)) (* (- x 1.0) z) (log (* (- x 1.0) z)) (log (* (- x 1.0) z)) (exp (* (- x 1.0) z)) (pow (* (- x 1.0) z) 3) (* (cbrt (* (- x 1.0) z)) (cbrt (* (- x 1.0) z))) (cbrt (* (- x 1.0) z)) (pow (* (- x 1.0) z) 3) (sqrt (* (- x 1.0) z)) (sqrt (* (- x 1.0) z)) (* (sqrt (- x 1.0)) (sqrt z)) (* (sqrt (- x 1.0)) (sqrt z)) (* (- x 1.0) (* (cbrt z) (cbrt z))) (* (- x 1.0) (sqrt z)) (- x 1.0) (* (cbrt (- x 1.0)) z) (* (sqrt (- x 1.0)) z) (* (- x 1.0) z) (* (- (sqrt x) (sqrt 1.0)) z) (* (- x 1.0) z) (* (- (pow x 3) (pow 1.0 3)) z) (* (- (* x x) (* 1.0 1.0)) z) (* (- x 1.0) z) (* (- x 1.0) z) (* (- x 1.0) z) 2.750 * * * [progress]: adding candidates to table 2.807 * [progress]: [Phase 3 of 3] Extracting. 2.808 * [simplify]: Simplifying using # : (fma x y (* (- x 1.0) z)) 2.809 * * [simplify]: iteration 0 : 7 enodes (cost 8 ) 2.809 * * [simplify]: iteration 1 : 8 enodes (cost 8 ) 2.809 * * [simplify]: iteration done : 8 enodes (cost 8 ) 2.809 * [simplify]: Simplified to: (fma x y (* (- x 1.0) z)) 3.375 * [regime-testing]: End program error score: 0.008824223340507708