6.374 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.012 * * * [progress]: [2/2] Setting up program. 0.013 * [progress]: [Phase 2 of 3] Improving. 0.015 * [simplify]: Simplifying using # : (-.f64 (*.f64 (*.f64 x x) 2) 1) 0.022 * * [simplify]: iteration 0 : 15 enodes (cost 10 ) 0.022 * * [simplify]: iteration 1 : 15 enodes (cost 10 ) 0.022 * [simplify]: Simplified to: (-.f64 (*.f64 (*.f64 x x) 2) 1) 0.023 * * [progress]: iteration 1 / 4 0.023 * * * [progress]: picking best candidate 0.023 * * * * [pick]: Picked # 0.023 * * * [progress]: localizing error 0.032 * * * [progress]: generating rewritten candidates 0.032 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.040 * * * [progress]: generating series expansions 0.040 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.040 * [approximate]: Taking taylor expansion of (* 2 (pow x 2)) in (x) around 0 0.040 * [taylor]: Taking taylor expansion of (* 2 (pow x 2)) in x 0.040 * [taylor]: Taking taylor expansion of 2 in x 0.040 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.040 * [taylor]: Taking taylor expansion of x in x 0.040 * [taylor]: Taking taylor expansion of (* 2 (pow x 2)) in x 0.040 * [taylor]: Taking taylor expansion of 2 in x 0.040 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.040 * [taylor]: Taking taylor expansion of x in x 0.050 * [approximate]: Taking taylor expansion of (/ 2 (pow x 2)) in (x) around 0 0.050 * [taylor]: Taking taylor expansion of (/ 2 (pow x 2)) in x 0.050 * [taylor]: Taking taylor expansion of 2 in x 0.050 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.050 * [taylor]: Taking taylor expansion of x in x 0.051 * [taylor]: Taking taylor expansion of (/ 2 (pow x 2)) in x 0.051 * [taylor]: Taking taylor expansion of 2 in x 0.051 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.051 * [taylor]: Taking taylor expansion of x in x 0.063 * [approximate]: Taking taylor expansion of (/ 2 (pow x 2)) in (x) around 0 0.063 * [taylor]: Taking taylor expansion of (/ 2 (pow x 2)) in x 0.063 * [taylor]: Taking taylor expansion of 2 in x 0.064 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.064 * [taylor]: Taking taylor expansion of x in x 0.064 * [taylor]: Taking taylor expansion of (/ 2 (pow x 2)) in x 0.064 * [taylor]: Taking taylor expansion of 2 in x 0.064 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.064 * [taylor]: Taking taylor expansion of x in x 0.078 * * * [progress]: simplifying candidates 0.078 * [simplify]: Simplifying using # : (*.f64 (*.f64 x x) 2) (*.f64 (*.f64 x x) 2) (+.f64 (+.f64 (log.f64 x) (log.f64 x)) (log.f64 2)) (+.f64 (log.f64 (*.f64 x x)) (log.f64 2)) (exp.f64 (*.f64 (*.f64 x x) 2)) (log.f64 (*.f64 (*.f64 x x) 2)) (*.f64 (*.f64 (*.f64 (*.f64 x x) 2) (*.f64 (*.f64 x x) 2)) (*.f64 (*.f64 x x) 2)) (*.f64 (cbrt.f64 (*.f64 (*.f64 x x) 2)) (cbrt.f64 (*.f64 (*.f64 x x) 2))) (cbrt.f64 (*.f64 (*.f64 x x) 2)) (*.f64 (*.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 x x)) (*.f64 (*.f64 2 2) 2)) (*.f64 (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 x x) x)) (*.f64 (*.f64 2 2) 2)) (sqrt.f64 (*.f64 (*.f64 x x) 2)) (sqrt.f64 (*.f64 (*.f64 x x) 2)) (*.f64 x (sqrt.f64 2)) (*.f64 x (sqrt.f64 2)) (*.f64 x 2) (*.f64 (*.f64 x x) (*.f64 (cbrt.f64 2) (cbrt.f64 2))) (*.f64 (*.f64 x x) (sqrt.f64 2)) (*.f64 (*.f64 x x) 1) (*.f64 2 (pow.f64 x 2)) (*.f64 2 (pow.f64 x 2)) (*.f64 2 (pow.f64 x 2)) 0.149 * * [simplify]: iteration 0 : 5277 enodes (cost 182 ) 0.151 * [simplify]: Simplified to: (*.f64 (*.f64 x x) 2) (*.f64 (*.f64 x x) 2) (log.f64 (*.f64 (*.f64 x x) 2)) (log.f64 (*.f64 (*.f64 x x) 2)) (exp.f64 (*.f64 (*.f64 x x) 2)) (log.f64 (*.f64 (*.f64 x x) 2)) (*.f64 (pow.f64 x 6) 8) (*.f64 (cbrt.f64 (*.f64 (*.f64 x x) 2)) (cbrt.f64 (*.f64 (*.f64 x x) 2))) (cbrt.f64 (*.f64 (*.f64 x x) 2)) (*.f64 (pow.f64 x 6) 8) (*.f64 (pow.f64 x 6) 8) (sqrt.f64 (*.f64 (*.f64 x x) 2)) (sqrt.f64 (*.f64 (*.f64 x x) 2)) (*.f64 x (sqrt.f64 2)) (*.f64 x (sqrt.f64 2)) (+.f64 x x) (*.f64 (*.f64 x x) (*.f64 (cbrt.f64 2) (cbrt.f64 2))) (*.f64 x (*.f64 x (sqrt.f64 2))) (*.f64 x x) (*.f64 (*.f64 x x) 2) (*.f64 (*.f64 x x) 2) (*.f64 (*.f64 x x) 2) 0.151 * * * [progress]: adding candidates to table 0.159 * [progress]: [Phase 3 of 3] Extracting. 0.159 * [simplify]: Simplifying using # : (-.f64 (*.f64 (*.f64 x x) 2) 1) 0.161 * * [simplify]: iteration 0 : 18 enodes (cost 10 ) 0.161 * * [simplify]: iteration 1 : 18 enodes (cost 10 ) 0.161 * [simplify]: Simplified to: (-.f64 (*.f64 (*.f64 x x) 2) 1) 0.440 * [regime-testing]: End program error score: 0.0010732544693988193