1.932 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.011 * * * [progress]: [2/2] Setting up program. 0.012 * [progress]: [Phase 2 of 3] Improving. 0.014 * [simplify]: Simplifying using # : (+.f64 x (*.f64 x x)) 0.021 * * [simplify]: iteration 0 : 18 enodes (cost 7 ) 0.021 * * [simplify]: iteration 1 : 18 enodes (cost 7 ) 0.021 * [simplify]: Simplified to: (+.f64 x (*.f64 x x)) 0.021 * * [progress]: iteration 1 / 4 0.021 * * * [progress]: picking best candidate 0.022 * * * * [pick]: Picked # 0.022 * * * [progress]: localizing error 0.025 * * * [progress]: generating rewritten candidates 0.025 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.029 * * * [progress]: generating series expansions 0.029 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.029 * [approximate]: Taking taylor expansion of (+ x (pow x 2)) in (x) around 0 0.029 * [taylor]: Taking taylor expansion of (+ x (pow x 2)) in x 0.029 * [taylor]: Taking taylor expansion of x in x 0.029 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.029 * [taylor]: Taking taylor expansion of x in x 0.029 * [taylor]: Taking taylor expansion of (+ x (pow x 2)) in x 0.029 * [taylor]: Taking taylor expansion of x in x 0.029 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.029 * [taylor]: Taking taylor expansion of x in x 0.038 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0 0.038 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 0.038 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.038 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.038 * [taylor]: Taking taylor expansion of x in x 0.038 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.038 * [taylor]: Taking taylor expansion of x in x 0.038 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 0.038 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.038 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.038 * [taylor]: Taking taylor expansion of x in x 0.039 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.039 * [taylor]: Taking taylor expansion of x in x 0.064 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0 0.065 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 0.065 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.065 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.065 * [taylor]: Taking taylor expansion of x in x 0.065 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.065 * [taylor]: Taking taylor expansion of x in x 0.065 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 0.065 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.065 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.065 * [taylor]: Taking taylor expansion of x in x 0.065 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.065 * [taylor]: Taking taylor expansion of x in x 0.093 * * * [progress]: simplifying candidates 0.093 * [simplify]: Simplifying using # : (*.f64 (exp.f64 x) (exp.f64 (*.f64 x x))) (exp.f64 (+.f64 x (*.f64 x x))) (log.f64 (+.f64 x (*.f64 x x))) (*.f64 (*.f64 (+.f64 x (*.f64 x x)) (+.f64 x (*.f64 x x))) (+.f64 x (*.f64 x x))) (*.f64 (cbrt.f64 (+.f64 x (*.f64 x x))) (cbrt.f64 (+.f64 x (*.f64 x x)))) (cbrt.f64 (+.f64 x (*.f64 x x))) (sqrt.f64 (+.f64 x (*.f64 x x))) (sqrt.f64 (+.f64 x (*.f64 x x))) (+.f64 (pow.f64 x 3) (pow.f64 (*.f64 x x) 3)) (+.f64 (*.f64 x x) (-.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 x (*.f64 x x)))) (-.f64 (*.f64 x x) (*.f64 (*.f64 x x) (*.f64 x x))) (-.f64 x (*.f64 x x)) (+.f64 x 1) (+.f64 1 x) (+.f64 x (pow.f64 x 2)) (+.f64 x (pow.f64 x 2)) (+.f64 x (pow.f64 x 2)) 0.168 * * [simplify]: iteration 0 : 4897 enodes (cost 156 ) 0.168 * * [simplify]: iteration 1 : 4897 enodes (cost 156 ) 0.171 * [simplify]: Simplified to: (pow.f64 (exp.f64 x) (+.f64 x 1)) (pow.f64 (exp.f64 x) (+.f64 x 1)) (log.f64 (+.f64 x (*.f64 x x))) (pow.f64 (+.f64 x (*.f64 x x)) 3) (*.f64 (cbrt.f64 (+.f64 x (*.f64 x x))) (cbrt.f64 (+.f64 x (*.f64 x x)))) (cbrt.f64 (+.f64 x (*.f64 x x))) (sqrt.f64 (+.f64 x (*.f64 x x))) (sqrt.f64 (+.f64 x (*.f64 x x))) (+.f64 (pow.f64 x 3) (pow.f64 x 6)) (+.f64 (*.f64 x x) (-.f64 (pow.f64 x 4) (pow.f64 x 3))) (-.f64 (*.f64 x x) (pow.f64 x 4)) (-.f64 x (*.f64 x x)) (+.f64 x 1) (+.f64 x 1) (+.f64 x (*.f64 x x)) (+.f64 x (*.f64 x x)) (+.f64 x (*.f64 x x)) 0.171 * * * [progress]: adding candidates to table 0.180 * * [progress]: iteration 2 / 4 0.180 * * * [progress]: picking best candidate 0.181 * * * * [pick]: Picked # 0.181 * * * [progress]: localizing error 0.184 * * * [progress]: generating rewritten candidates 0.184 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.192 * * * [progress]: generating series expansions 0.192 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.193 * [approximate]: Taking taylor expansion of (* x (+ x 1)) in (x) around 0 0.193 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x 0.193 * [taylor]: Taking taylor expansion of x in x 0.193 * [taylor]: Taking taylor expansion of (+ x 1) in x 0.193 * [taylor]: Taking taylor expansion of x in x 0.193 * [taylor]: Taking taylor expansion of 1 in x 0.193 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x 0.193 * [taylor]: Taking taylor expansion of x in x 0.193 * [taylor]: Taking taylor expansion of (+ x 1) in x 0.193 * [taylor]: Taking taylor expansion of x in x 0.193 * [taylor]: Taking taylor expansion of 1 in x 0.204 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in (x) around 0 0.204 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 0.204 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.204 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.204 * [taylor]: Taking taylor expansion of x in x 0.205 * [taylor]: Taking taylor expansion of 1 in x 0.205 * [taylor]: Taking taylor expansion of x in x 0.205 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 0.205 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.205 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.205 * [taylor]: Taking taylor expansion of x in x 0.205 * [taylor]: Taking taylor expansion of 1 in x 0.205 * [taylor]: Taking taylor expansion of x in x 0.227 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in (x) around 0 0.227 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x 0.227 * [taylor]: Taking taylor expansion of -1 in x 0.227 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x 0.227 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.227 * [taylor]: Taking taylor expansion of 1 in x 0.227 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.227 * [taylor]: Taking taylor expansion of x in x 0.227 * [taylor]: Taking taylor expansion of x in x 0.227 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x 0.227 * [taylor]: Taking taylor expansion of -1 in x 0.227 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x 0.227 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.227 * [taylor]: Taking taylor expansion of 1 in x 0.227 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.227 * [taylor]: Taking taylor expansion of x in x 0.228 * [taylor]: Taking taylor expansion of x in x 0.257 * * * [progress]: simplifying candidates 0.258 * [simplify]: Simplifying using # : (*.f64 (+.f64 x 1) x) (+.f64 (log.f64 (+.f64 x 1)) (log.f64 x)) (exp.f64 (*.f64 (+.f64 x 1) x)) (log.f64 (*.f64 (+.f64 x 1) x)) (*.f64 (*.f64 (*.f64 (+.f64 x 1) x) (*.f64 (+.f64 x 1) x)) (*.f64 (+.f64 x 1) x)) (*.f64 (cbrt.f64 (*.f64 (+.f64 x 1) x)) (cbrt.f64 (*.f64 (+.f64 x 1) x))) (cbrt.f64 (*.f64 (+.f64 x 1) x)) (*.f64 (*.f64 (*.f64 (+.f64 x 1) (+.f64 x 1)) (+.f64 x 1)) (*.f64 (*.f64 x x) x)) (sqrt.f64 (*.f64 (+.f64 x 1) x)) (sqrt.f64 (*.f64 (+.f64 x 1) x)) (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 x)) (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 x)) (*.f64 (+.f64 (pow.f64 x 3) (pow.f64 1 3)) x) (*.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) x) (*.f64 (cbrt.f64 (+.f64 x 1)) x) (*.f64 (sqrt.f64 (+.f64 x 1)) x) (*.f64 (+.f64 x 1) x) (*.f64 (+.f64 x 1) x) (*.f64 (+.f64 x 1) (*.f64 (cbrt.f64 x) (cbrt.f64 x))) (*.f64 (+.f64 x 1) (sqrt.f64 x)) (*.f64 (+.f64 x 1) 1) (+.f64 x (pow.f64 x 2)) (+.f64 x (pow.f64 x 2)) (+.f64 x (pow.f64 x 2)) 0.332 * * [simplify]: iteration 0 : 4931 enodes (cost 217 ) 0.332 * * [simplify]: iteration 1 : 4931 enodes (cost 217 ) 0.334 * [simplify]: Simplified to: (*.f64 x (+.f64 x 1)) (log.f64 (*.f64 x (+.f64 x 1))) (exp.f64 (*.f64 x (+.f64 x 1))) (log.f64 (*.f64 x (+.f64 x 1))) (pow.f64 (*.f64 x (+.f64 x 1)) 3) (*.f64 (cbrt.f64 (*.f64 x (+.f64 x 1))) (cbrt.f64 (*.f64 x (+.f64 x 1)))) (cbrt.f64 (*.f64 x (+.f64 x 1))) (pow.f64 (*.f64 x (+.f64 x 1)) 3) (sqrt.f64 (*.f64 x (+.f64 x 1))) (sqrt.f64 (*.f64 x (+.f64 x 1))) (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 x)) (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 x)) (+.f64 x (pow.f64 x 4)) (-.f64 (pow.f64 x 3) x) (*.f64 x (cbrt.f64 (+.f64 x 1))) (*.f64 x (sqrt.f64 (+.f64 x 1))) (*.f64 x (+.f64 x 1)) (*.f64 x (+.f64 x 1)) (*.f64 (+.f64 x 1) (*.f64 (cbrt.f64 x) (cbrt.f64 x))) (*.f64 (+.f64 x 1) (sqrt.f64 x)) (+.f64 x 1) (*.f64 x (+.f64 x 1)) (*.f64 x (+.f64 x 1)) (*.f64 x (+.f64 x 1)) 0.334 * * * [progress]: adding candidates to table 0.345 * [progress]: [Phase 3 of 3] Extracting. 0.345 * * [regime]: Finding splitpoints for: (# #) 0.345 * * * [regime-changes]: Trying 2 branch expressions: ((+.f64 x (*.f64 x x)) x) 0.345 * * * * [regimes]: Trying to branch on (+.f64 x (*.f64 x x)) from (# #) 0.355 * * * * [regimes]: Trying to branch on x from (# #) 0.361 * * * [regime]: Found split indices: #