10.229 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.078 * * * [progress]: [2/2] Setting up program. 0.080 * [progress]: [Phase 2 of 3] Improving. 0.081 * [simplify]: Simplifying using # : (+.f64 (+.f64 (*.f64 x x) y) y) 0.085 * * [simplify]: iteration 0 : 13 enodes (cost 7 ) 0.086 * * [simplify]: iteration 1 : 13 enodes (cost 7 ) 0.086 * [simplify]: Simplified to: (+.f64 y (+.f64 (*.f64 x x) y)) 0.089 * * [progress]: iteration 1 / 4 0.089 * * * [progress]: picking best candidate 0.091 * * * * [pick]: Picked # 0.091 * * * [progress]: localizing error 0.095 * * * [progress]: generating rewritten candidates 0.095 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 0.100 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.107 * * * [progress]: generating series expansions 0.107 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 0.107 * [approximate]: Taking taylor expansion of (+ (pow x 2) y) in (x y) around 0 0.107 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y 0.107 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.108 * [taylor]: Taking taylor expansion of x in y 0.108 * [taylor]: Taking taylor expansion of y in y 0.108 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x 0.108 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.108 * [taylor]: Taking taylor expansion of x in x 0.108 * [taylor]: Taking taylor expansion of y in x 0.108 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x 0.108 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.108 * [taylor]: Taking taylor expansion of x in x 0.108 * [taylor]: Taking taylor expansion of y in x 0.108 * [taylor]: Taking taylor expansion of y in y 0.108 * [taylor]: Taking taylor expansion of 0 in y 0.108 * [taylor]: Taking taylor expansion of 1 in y 0.108 * [taylor]: Taking taylor expansion of 0 in y 0.108 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0 0.108 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y 0.108 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.108 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.108 * [taylor]: Taking taylor expansion of x in y 0.108 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.109 * [taylor]: Taking taylor expansion of y in y 0.109 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x 0.109 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.109 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.109 * [taylor]: Taking taylor expansion of x in x 0.109 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.109 * [taylor]: Taking taylor expansion of y in x 0.109 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x 0.109 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.109 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.109 * [taylor]: Taking taylor expansion of x in x 0.109 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.109 * [taylor]: Taking taylor expansion of y in x 0.109 * [taylor]: Taking taylor expansion of 1 in y 0.109 * [taylor]: Taking taylor expansion of 0 in y 0.109 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.109 * [taylor]: Taking taylor expansion of y in y 0.109 * [taylor]: Taking taylor expansion of 0 in y 0.110 * [taylor]: Taking taylor expansion of 0 in y 0.110 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0 0.110 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y 0.110 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.110 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.110 * [taylor]: Taking taylor expansion of x in y 0.110 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.110 * [taylor]: Taking taylor expansion of y in y 0.110 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x 0.110 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.110 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.110 * [taylor]: Taking taylor expansion of x in x 0.110 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.110 * [taylor]: Taking taylor expansion of y in x 0.110 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x 0.110 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.110 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.110 * [taylor]: Taking taylor expansion of x in x 0.111 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.111 * [taylor]: Taking taylor expansion of y in x 0.111 * [taylor]: Taking taylor expansion of 1 in y 0.111 * [taylor]: Taking taylor expansion of 0 in y 0.111 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y 0.111 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.111 * [taylor]: Taking taylor expansion of y in y 0.111 * [taylor]: Taking taylor expansion of 0 in y 0.112 * [taylor]: Taking taylor expansion of 0 in y 0.112 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.112 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in (x y) around 0 0.112 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in y 0.112 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.112 * [taylor]: Taking taylor expansion of x in y 0.112 * [taylor]: Taking taylor expansion of (* 2 y) in y 0.112 * [taylor]: Taking taylor expansion of 2 in y 0.112 * [taylor]: Taking taylor expansion of y in y 0.112 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x 0.112 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.112 * [taylor]: Taking taylor expansion of x in x 0.112 * [taylor]: Taking taylor expansion of (* 2 y) in x 0.112 * [taylor]: Taking taylor expansion of 2 in x 0.112 * [taylor]: Taking taylor expansion of y in x 0.112 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x 0.112 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.112 * [taylor]: Taking taylor expansion of x in x 0.112 * [taylor]: Taking taylor expansion of (* 2 y) in x 0.112 * [taylor]: Taking taylor expansion of 2 in x 0.112 * [taylor]: Taking taylor expansion of y in x 0.112 * [taylor]: Taking taylor expansion of (* 2 y) in y 0.112 * [taylor]: Taking taylor expansion of 2 in y 0.112 * [taylor]: Taking taylor expansion of y in y 0.112 * [taylor]: Taking taylor expansion of 0 in y 0.113 * [taylor]: Taking taylor expansion of 1 in y 0.113 * [taylor]: Taking taylor expansion of 0 in y 0.113 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0 0.113 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y 0.113 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.113 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.113 * [taylor]: Taking taylor expansion of x in y 0.113 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y 0.113 * [taylor]: Taking taylor expansion of 2 in y 0.113 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.113 * [taylor]: Taking taylor expansion of y in y 0.113 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x 0.113 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.113 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.113 * [taylor]: Taking taylor expansion of x in x 0.113 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x 0.114 * [taylor]: Taking taylor expansion of 2 in x 0.114 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.114 * [taylor]: Taking taylor expansion of y in x 0.114 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x 0.114 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.114 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.114 * [taylor]: Taking taylor expansion of x in x 0.114 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x 0.114 * [taylor]: Taking taylor expansion of 2 in x 0.114 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.114 * [taylor]: Taking taylor expansion of y in x 0.114 * [taylor]: Taking taylor expansion of 1 in y 0.114 * [taylor]: Taking taylor expansion of 0 in y 0.114 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y 0.114 * [taylor]: Taking taylor expansion of 2 in y 0.114 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.114 * [taylor]: Taking taylor expansion of y in y 0.114 * [taylor]: Taking taylor expansion of 0 in y 0.115 * [taylor]: Taking taylor expansion of 0 in y 0.115 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0 0.115 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y 0.115 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.115 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.115 * [taylor]: Taking taylor expansion of x in y 0.115 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y 0.115 * [taylor]: Taking taylor expansion of 2 in y 0.115 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.115 * [taylor]: Taking taylor expansion of y in y 0.116 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x 0.116 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.116 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.116 * [taylor]: Taking taylor expansion of x in x 0.116 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x 0.116 * [taylor]: Taking taylor expansion of 2 in x 0.116 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.116 * [taylor]: Taking taylor expansion of y in x 0.116 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x 0.116 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.116 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.116 * [taylor]: Taking taylor expansion of x in x 0.116 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x 0.116 * [taylor]: Taking taylor expansion of 2 in x 0.116 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.116 * [taylor]: Taking taylor expansion of y in x 0.116 * [taylor]: Taking taylor expansion of 1 in y 0.116 * [taylor]: Taking taylor expansion of 0 in y 0.116 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y 0.116 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y 0.116 * [taylor]: Taking taylor expansion of 2 in y 0.116 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.116 * [taylor]: Taking taylor expansion of y in y 0.117 * [taylor]: Taking taylor expansion of 0 in y 0.117 * [taylor]: Taking taylor expansion of 0 in y 0.117 * * * [progress]: simplifying candidates 0.118 * [simplify]: Simplifying using # : (*.f64 (exp.f64 (*.f64 x x)) (exp.f64 y)) (log.f64 (+.f64 (*.f64 x x) y)) (exp.f64 (+.f64 (*.f64 x x) y)) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) y)) (cbrt.f64 (+.f64 (*.f64 x x) y))) (cbrt.f64 (+.f64 (*.f64 x x) y)) (*.f64 (*.f64 (+.f64 (*.f64 x x) y) (+.f64 (*.f64 x x) y)) (+.f64 (*.f64 x x) y)) (sqrt.f64 (+.f64 (*.f64 x x) y)) (sqrt.f64 (+.f64 (*.f64 x x) y)) (+.f64 (pow.f64 (*.f64 x x) 3) (pow.f64 y 3)) (+.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (-.f64 (*.f64 y y) (*.f64 (*.f64 x x) y))) (-.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 y y)) (-.f64 (*.f64 x x) y) (*.f64 (*.f64 (exp.f64 (*.f64 x x)) (exp.f64 y)) (exp.f64 y)) (*.f64 (exp.f64 (+.f64 (*.f64 x x) y)) (exp.f64 y)) (log.f64 (+.f64 (+.f64 (*.f64 x x) y) y)) (exp.f64 (+.f64 (+.f64 (*.f64 x x) y) y)) (*.f64 (cbrt.f64 (+.f64 (+.f64 (*.f64 x x) y) y)) (cbrt.f64 (+.f64 (+.f64 (*.f64 x x) y) y))) (cbrt.f64 (+.f64 (+.f64 (*.f64 x x) y) y)) (*.f64 (*.f64 (+.f64 (+.f64 (*.f64 x x) y) y) (+.f64 (+.f64 (*.f64 x x) y) y)) (+.f64 (+.f64 (*.f64 x x) y) y)) (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) y) y)) (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) y) y)) (+.f64 (pow.f64 (+.f64 (*.f64 x x) y) 3) (pow.f64 y 3)) (+.f64 (*.f64 (+.f64 (*.f64 x x) y) (+.f64 (*.f64 x x) y)) (-.f64 (*.f64 y y) (*.f64 (+.f64 (*.f64 x x) y) y))) (-.f64 (*.f64 (+.f64 (*.f64 x x) y) (+.f64 (*.f64 x x) y)) (*.f64 y y)) (-.f64 (+.f64 (*.f64 x x) y) y) (+.f64 (+.f64 (*.f64 x x) y) y) (+.f64 y y) (+.f64 (pow.f64 x 2) y) (+.f64 (pow.f64 x 2) y) (+.f64 (pow.f64 x 2) y) (+.f64 (pow.f64 x 2) (*.f64 2 y)) (+.f64 (pow.f64 x 2) (*.f64 2 y)) (+.f64 (pow.f64 x 2) (*.f64 2 y)) 0.161 * * [simplify]: iteration 0 : 5304 enodes (cost 250 ) 0.163 * [simplify]: Simplified to: (exp.f64 (+.f64 (*.f64 x x) y)) (log.f64 (+.f64 (*.f64 x x) y)) (exp.f64 (+.f64 (*.f64 x x) y)) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) y)) (cbrt.f64 (+.f64 (*.f64 x x) y))) (cbrt.f64 (+.f64 (*.f64 x x) y)) (pow.f64 (+.f64 (*.f64 x x) y) 3) (sqrt.f64 (+.f64 (*.f64 x x) y)) (sqrt.f64 (+.f64 (*.f64 x x) y)) (+.f64 (pow.f64 x 6) (pow.f64 y 3)) (+.f64 (pow.f64 x 4) (*.f64 y (-.f64 y (*.f64 x x)))) (-.f64 (pow.f64 x 4) (*.f64 y y)) (-.f64 (*.f64 x x) y) (exp.f64 (+.f64 y (+.f64 (*.f64 x x) y))) (exp.f64 (+.f64 y (+.f64 (*.f64 x x) y))) (log.f64 (+.f64 y (+.f64 (*.f64 x x) y))) (exp.f64 (+.f64 y (+.f64 (*.f64 x x) y))) (*.f64 (cbrt.f64 (+.f64 y (+.f64 (*.f64 x x) y))) (cbrt.f64 (+.f64 y (+.f64 (*.f64 x x) y)))) (cbrt.f64 (+.f64 y (+.f64 (*.f64 x x) y))) (pow.f64 (+.f64 y (+.f64 (*.f64 x x) y)) 3) (sqrt.f64 (+.f64 y (+.f64 (*.f64 x x) y))) (sqrt.f64 (+.f64 y (+.f64 (*.f64 x x) y))) (+.f64 (pow.f64 (+.f64 (*.f64 x x) y) 3) (pow.f64 y 3)) (+.f64 (pow.f64 x 4) (*.f64 y (+.f64 (*.f64 x x) y))) (*.f64 (*.f64 x x) (+.f64 y (+.f64 (*.f64 x x) y))) (*.f64 x x) (+.f64 y (+.f64 (*.f64 x x) y)) (+.f64 y y) (+.f64 (*.f64 x x) y) (+.f64 (*.f64 x x) y) (+.f64 (*.f64 x x) y) (+.f64 y (+.f64 (*.f64 x x) y)) (+.f64 y (+.f64 (*.f64 x x) y)) (+.f64 y (+.f64 (*.f64 x x) y)) 0.163 * * * [progress]: adding candidates to table 0.186 * * [progress]: iteration 2 / 4 0.186 * * * [progress]: picking best candidate 0.188 * * * * [pick]: Picked # 0.188 * * * [progress]: localizing error 0.192 * * * [progress]: generating rewritten candidates 0.192 * * * [progress]: generating series expansions 0.192 * * * [progress]: simplifying candidates 0.192 * [simplify]: Simplifying using # : 0.196 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 0.196 * [simplify]: Simplified to: 0.196 * * * [progress]: adding candidates to table 0.197 * [progress]: [Phase 3 of 3] Extracting. 0.199 * [simplify]: Simplifying using # : (+.f64 (*.f64 x x) (+.f64 y y)) 0.200 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 0.200 * * [simplify]: iteration 1 : 6 enodes (cost 7 ) 0.200 * [simplify]: Simplified to: (+.f64 (*.f64 x x) (+.f64 y y)) 0.653 * [regime-testing]: End program error score: 0.004698707651046526 0.716 * [regime-testing]: Target error score: 0.004698707651046526