18.026 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.018 * * * [progress]: [2/2] Setting up program. 0.020 * [progress]: [Phase 2 of 3] Improving. 0.020 * [simplify]: Simplifying: (* (* 3.0 (- 2.0 (* x 3.0))) x) 0.020 * * [simplify]: Extracting # 0 : cost 0 0.020 * * [simplify]: Extracting # 1 : cost 0 0.020 * * [simplify]: Extracting # 2 : cost 0 0.020 * * [simplify]: Extracting # 3 : cost 0 0.020 * * [simplify]: Extracting # 4 : cost 0 0.020 * * [simplify]: Extracting # 5 : cost 0 0.020 * * [simplify]: iteration 0 : 7 enodes (cost 9 ) 0.022 * * [simplify]: Extracting # 0 : cost 0 0.022 * * [simplify]: Extracting # 1 : cost 0 0.022 * * [simplify]: Extracting # 2 : cost 0 0.022 * * [simplify]: iteration 1 : 14 enodes (cost 9 ) 0.025 * * [simplify]: Extracting # 0 : cost 0 0.025 * * [simplify]: Extracting # 1 : cost 0 0.025 * * [simplify]: Extracting # 2 : cost 0 0.025 * * [simplify]: iteration 2 : 32 enodes (cost 9 ) 0.035 * * [simplify]: Extracting # 0 : cost 0 0.035 * * [simplify]: Extracting # 1 : cost 0 0.035 * * [simplify]: Extracting # 2 : cost 0 0.035 * * [simplify]: iteration 3 : 75 enodes (cost 9 ) 0.079 * * [simplify]: Extracting # 0 : cost 0 0.079 * * [simplify]: Extracting # 1 : cost 0 0.079 * * [simplify]: Extracting # 2 : cost 0 0.080 * * [simplify]: iteration 4 : 133 enodes (cost 9 ) 0.155 * * [simplify]: Extracting # 0 : cost 0 0.156 * * [simplify]: iteration 5 : 151 enodes (cost 9 ) 0.223 * * [simplify]: Extracting # 0 : cost 0 0.223 * * [simplify]: iteration done: 151 enodes (cost 9 ) 0.223 * [simplify]: Simplified to: (* (* 3.0 (- 2.0 (* x 3.0))) x) 0.224 * * [progress]: iteration 1 / 4 0.224 * * * [progress]: picking best candidate 0.226 * * * * [pick]: Picked # 0.226 * * * [progress]: localizing error 0.246 * * * [progress]: generating rewritten candidates 0.246 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.305 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.342 * * * [progress]: generating series expansions 0.342 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.342 * [backup-simplify]: Simplify (* (* 3.0 (- 2.0 (* x 3.0))) x) into (* 3.0 (* (- 2.0 (* 3.0 x)) x)) 0.342 * [approximate]: Taking taylor expansion of (* 3.0 (* (- 2.0 (* 3.0 x)) x)) in (x) around 0 0.342 * [taylor]: Taking taylor expansion of (* 3.0 (* (- 2.0 (* 3.0 x)) x)) in x 0.342 * [taylor]: Taking taylor expansion of 3.0 in x 0.342 * [backup-simplify]: Simplify 3.0 into 3.0 0.343 * [taylor]: Taking taylor expansion of (* (- 2.0 (* 3.0 x)) x) in x 0.343 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x 0.343 * [taylor]: Taking taylor expansion of 2.0 in x 0.343 * [backup-simplify]: Simplify 2.0 into 2.0 0.343 * [taylor]: Taking taylor expansion of (* 3.0 x) in x 0.343 * [taylor]: Taking taylor expansion of 3.0 in x 0.343 * [backup-simplify]: Simplify 3.0 into 3.0 0.343 * [taylor]: Taking taylor expansion of x in x 0.343 * [backup-simplify]: Simplify 0 into 0 0.343 * [backup-simplify]: Simplify 1 into 1 0.343 * [taylor]: Taking taylor expansion of x in x 0.343 * [backup-simplify]: Simplify 0 into 0 0.343 * [backup-simplify]: Simplify 1 into 1 0.343 * [taylor]: Taking taylor expansion of (* 3.0 (* (- 2.0 (* 3.0 x)) x)) in x 0.343 * [taylor]: Taking taylor expansion of 3.0 in x 0.343 * [backup-simplify]: Simplify 3.0 into 3.0 0.343 * [taylor]: Taking taylor expansion of (* (- 2.0 (* 3.0 x)) x) in x 0.343 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x 0.343 * [taylor]: Taking taylor expansion of 2.0 in x 0.343 * [backup-simplify]: Simplify 2.0 into 2.0 0.343 * [taylor]: Taking taylor expansion of (* 3.0 x) in x 0.343 * [taylor]: Taking taylor expansion of 3.0 in x 0.343 * [backup-simplify]: Simplify 3.0 into 3.0 0.343 * [taylor]: Taking taylor expansion of x in x 0.343 * [backup-simplify]: Simplify 0 into 0 0.343 * [backup-simplify]: Simplify 1 into 1 0.343 * [taylor]: Taking taylor expansion of x in x 0.343 * [backup-simplify]: Simplify 0 into 0 0.343 * [backup-simplify]: Simplify 1 into 1 0.344 * [backup-simplify]: Simplify (* 3.0 0) into 0 0.345 * [backup-simplify]: Simplify (- 0) into 0 0.345 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0 0.345 * [backup-simplify]: Simplify (* 2.0 0) into 0 0.346 * [backup-simplify]: Simplify (* 3.0 0) into 0 0.346 * [backup-simplify]: Simplify 0 into 0 0.347 * [backup-simplify]: Simplify (+ (* 3.0 1) (* 0 0)) into 3.0 0.348 * [backup-simplify]: Simplify (- 3.0) into (- 3.0) 0.349 * [backup-simplify]: Simplify (+ 0 (- 3.0)) into (- 3.0) 0.351 * [backup-simplify]: Simplify (+ (* 2.0 1) (* (- 3.0) 0)) into 2.0 0.352 * [backup-simplify]: Simplify (+ (* 3.0 2.0) (* 0 0)) into 6.0 0.352 * [backup-simplify]: Simplify 6.0 into 6.0 0.353 * [backup-simplify]: Simplify (+ (* 3.0 0) (+ (* 0 1) (* 0 0))) into 0 0.354 * [backup-simplify]: Simplify (- 0) into 0 0.354 * [backup-simplify]: Simplify (+ 0 0) into 0 0.358 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* (- 3.0) 1) (* 0 0))) into (- 3.0) 0.361 * [backup-simplify]: Simplify (+ (* 3.0 (- 3.0)) (+ (* 0 2.0) (* 0 0))) into (- 9.0) 0.361 * [backup-simplify]: Simplify (- 9.0) into (- 9.0) 0.362 * [backup-simplify]: Simplify (+ (* 3.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.363 * [backup-simplify]: Simplify (- 0) into 0 0.363 * [backup-simplify]: Simplify (+ 0 0) into 0 0.365 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* (- 3.0) 0) (+ (* 0 1) (* 0 0)))) into 0 0.366 * [backup-simplify]: Simplify (+ (* 3.0 0) (+ (* 0 (- 3.0)) (+ (* 0 2.0) (* 0 0)))) into 0 0.366 * [backup-simplify]: Simplify 0 into 0 0.368 * [backup-simplify]: Simplify (+ (* 3.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.368 * [backup-simplify]: Simplify (- 0) into 0 0.368 * [backup-simplify]: Simplify (+ 0 0) into 0 0.369 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* (- 3.0) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.370 * [backup-simplify]: Simplify (+ (* 3.0 0) (+ (* 0 0) (+ (* 0 (- 3.0)) (+ (* 0 2.0) (* 0 0))))) into 0 0.370 * [backup-simplify]: Simplify 0 into 0 0.371 * [backup-simplify]: Simplify (+ (* 3.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 0.371 * [backup-simplify]: Simplify (- 0) into 0 0.372 * [backup-simplify]: Simplify (+ 0 0) into 0 0.373 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* (- 3.0) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 0.376 * [backup-simplify]: Simplify (+ (* 3.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 3.0)) (+ (* 0 2.0) (* 0 0)))))) into 0 0.377 * [backup-simplify]: Simplify 0 into 0 0.378 * [backup-simplify]: Simplify (+ (* 3.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 0.378 * [backup-simplify]: Simplify (- 0) into 0 0.378 * [backup-simplify]: Simplify (+ 0 0) into 0 0.379 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* (- 3.0) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 0.380 * [backup-simplify]: Simplify (+ (* 3.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 3.0)) (+ (* 0 2.0) (* 0 0))))))) into 0 0.380 * [backup-simplify]: Simplify 0 into 0 0.381 * [backup-simplify]: Simplify (+ (* 3.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 0.382 * [backup-simplify]: Simplify (- 0) into 0 0.382 * [backup-simplify]: Simplify (+ 0 0) into 0 0.383 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* (- 3.0) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 0.384 * [backup-simplify]: Simplify (+ (* 3.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 3.0)) (+ (* 0 2.0) (* 0 0)))))))) into 0 0.384 * [backup-simplify]: Simplify 0 into 0 0.386 * [backup-simplify]: Simplify (+ (* 3.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0 0.386 * [backup-simplify]: Simplify (- 0) into 0 0.386 * [backup-simplify]: Simplify (+ 0 0) into 0 0.387 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* (- 3.0) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0 0.389 * [backup-simplify]: Simplify (+ (* 3.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 3.0)) (+ (* 0 2.0) (* 0 0))))))))) into 0 0.389 * [backup-simplify]: Simplify 0 into 0