15.743 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.020 * * * [progress]: [2/2] Setting up program. 0.022 * [progress]: [Phase 2 of 3] Improving. 0.023 * [simplify]: Simplifying: (* 0.70711 (- (/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481))))) x)) 0.023 * * [simplify]: Extracting # 0 : cost 0 0.023 * * [simplify]: Extracting # 1 : cost 0 0.023 * * [simplify]: Extracting # 2 : cost 0 0.023 * * [simplify]: Extracting # 3 : cost 0 0.023 * * [simplify]: Extracting # 4 : cost 0 0.023 * * [simplify]: Extracting # 5 : cost 0 0.023 * * [simplify]: Extracting # 6 : cost 0 0.023 * * [simplify]: Extracting # 7 : cost 0 0.023 * * [simplify]: Extracting # 8 : cost 0 0.023 * * [simplify]: Extracting # 9 : cost 0 0.023 * * [simplify]: Extracting # 10 : cost 0 0.023 * * [simplify]: Extracting # 11 : cost 0 0.023 * * [simplify]: iteration 0 : 16 enodes (cost 19 ) 0.026 * * [simplify]: Extracting # 0 : cost 0 0.026 * * [simplify]: Extracting # 1 : cost 0 0.026 * * [simplify]: Extracting # 2 : cost 0 0.026 * * [simplify]: iteration 1 : 31 enodes (cost 19 ) 0.032 * * [simplify]: Extracting # 0 : cost 0 0.032 * * [simplify]: Extracting # 1 : cost 0 0.032 * * [simplify]: Extracting # 2 : cost 0 0.032 * * [simplify]: iteration 2 : 59 enodes (cost 16 ) 0.042 * * [simplify]: Extracting # 0 : cost 0 0.042 * * [simplify]: Extracting # 1 : cost 0 0.042 * * [simplify]: Extracting # 2 : cost 0 0.042 * * [simplify]: iteration 3 : 87 enodes (cost 16 ) 0.072 * * [simplify]: Extracting # 0 : cost 0 0.073 * * [simplify]: Extracting # 1 : cost 0 0.073 * * [simplify]: Extracting # 2 : cost 0 0.073 * * [simplify]: iteration 4 : 112 enodes (cost 16 ) 0.109 * * [simplify]: Extracting # 0 : cost 0 0.110 * * [simplify]: Extracting # 1 : cost 0 0.110 * * [simplify]: Extracting # 2 : cost 0 0.110 * * [simplify]: iteration 5 : 126 enodes (cost 16 ) 0.150 * * [simplify]: Extracting # 0 : cost 0 0.150 * * [simplify]: Extracting # 1 : cost 0 0.151 * * [simplify]: Extracting # 2 : cost 0 0.151 * * [simplify]: iteration 6 : 142 enodes (cost 16 ) 0.190 * * [simplify]: Extracting # 0 : cost 0 0.191 * * [simplify]: Extracting # 1 : cost 0 0.191 * * [simplify]: Extracting # 2 : cost 0 0.191 * * [simplify]: iteration 7 : 181 enodes (cost 16 ) 0.242 * * [simplify]: Extracting # 0 : cost 0 0.242 * * [simplify]: Extracting # 1 : cost 0 0.242 * * [simplify]: Extracting # 2 : cost 0 0.243 * * [simplify]: Extracting # 3 : cost 0 0.243 * * [simplify]: iteration 8 : 245 enodes (cost 16 ) 0.327 * * [simplify]: Extracting # 0 : cost 0 0.328 * * [simplify]: Extracting # 1 : cost 0 0.328 * * [simplify]: Extracting # 2 : cost 0 0.329 * * [simplify]: iteration 9 : 273 enodes (cost 16 ) 0.446 * * [simplify]: Extracting # 0 : cost 0 0.447 * * [simplify]: Extracting # 1 : cost 0 0.447 * * [simplify]: Extracting # 2 : cost 0 0.448 * * [simplify]: Extracting # 3 : cost 0 0.449 * * [simplify]: Extracting # 4 : cost 0 0.449 * * [simplify]: iteration 10 : 346 enodes (cost 16 ) 0.631 * * [simplify]: Extracting # 0 : cost 0 0.632 * * [simplify]: Extracting # 1 : cost 0 0.632 * * [simplify]: Extracting # 2 : cost 0 0.633 * * [simplify]: iteration 11 : 542 enodes (cost 16 ) 0.944 * * [simplify]: Extracting # 0 : cost 0 0.945 * * [simplify]: Extracting # 1 : cost 0 0.945 * * [simplify]: Extracting # 2 : cost 0 0.946 * * [simplify]: Extracting # 3 : cost 0 0.946 * * [simplify]: iteration 12 : 794 enodes (cost 16 ) 1.760 * * [simplify]: Extracting # 0 : cost 0 1.761 * * [simplify]: Extracting # 1 : cost 0 1.762 * * [simplify]: Extracting # 2 : cost 0 1.763 * * [simplify]: iteration 13 : 1100 enodes (cost 16 ) 2.454 * * [simplify]: Extracting # 0 : cost 0 2.456 * * [simplify]: Extracting # 1 : cost 0 2.456 * * [simplify]: Extracting # 2 : cost 0 2.457 * * [simplify]: Extracting # 3 : cost 0 2.458 * * [simplify]: iteration 14 : 1404 enodes (cost 16 ) 3.319 * * [simplify]: Extracting # 0 : cost 0 3.321 * * [simplify]: Extracting # 1 : cost 0 3.322 * * [simplify]: Extracting # 2 : cost 0 3.323 * * [simplify]: iteration 15 : 1637 enodes (cost 16 ) 5.234 * * [simplify]: Extracting # 0 : cost 0 5.235 * * [simplify]: Extracting # 1 : cost 0 5.237 * * [simplify]: Extracting # 2 : cost 0 5.237 * * [simplify]: iteration 16 : 1979 enodes (cost 16 ) 7.408 * * [simplify]: Extracting # 0 : cost 0 7.411 * * [simplify]: Extracting # 1 : cost 0 7.414 * * [simplify]: Extracting # 2 : cost 0 7.421 * * [simplify]: iteration 17 : 2694 enodes (cost 16 ) 10.516 * * [simplify]: Extracting # 0 : cost 0 10.521 * * [simplify]: Extracting # 1 : cost 0 10.525 * * [simplify]: Extracting # 2 : cost 0 10.529 * * [simplify]: iteration 18 : 3412 enodes (cost 16 ) 15.088 * * [simplify]: Extracting # 0 : cost 0 15.094 * * [simplify]: Extracting # 1 : cost 0 15.098 * * [simplify]: Extracting # 2 : cost 0 15.102 * * [simplify]: iteration 19 : 4433 enodes (cost 16 ) 19.789 * * [simplify]: Extracting # 0 : cost 0 19.792 * * [simplify]: Extracting # 1 : cost 0 19.794 * * [simplify]: Extracting # 2 : cost 0 19.795 * * [simplify]: iteration 20 : 4990 enodes (cost 16 ) 20.436 * * [simplify]: Extracting # 0 : cost 0 20.440 * * [simplify]: iteration done: 5000 enodes (cost 16 ) 20.440 * [simplify]: Simplified to: (* (- (/ (fma 0.27061 x 2.30753) (fma (fma 0.04481 x 0.99229) x 1.0)) x) 0.70711) 20.446 * * [progress]: iteration 1 / 4 20.446 * * * [progress]: picking best candidate 20.458 * * * * [pick]: Picked # 20.458 * * * [progress]: localizing error 20.482 * * * [progress]: generating rewritten candidates 20.482 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1) 20.492 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1 2) 20.495 * * * [progress]: generating series expansions 20.495 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1) 20.495 * [backup-simplify]: Simplify (/ (fma 0.27061 x 2.30753) (fma (fma 0.04481 x 0.99229) x 1.0)) into (/ (fma 0.27061 x 2.30753) (fma (fma 0.04481 x 0.99229) x 1.0)) 20.495 * [approximate]: Taking taylor expansion of (/ (fma 0.27061 x 2.30753) (fma (fma 0.04481 x 0.99229) x 1.0)) in (x) around 0 20.495 * [taylor]: Taking taylor expansion of (/ (fma 0.27061 x 2.30753) (fma (fma 0.04481 x 0.99229) x 1.0)) in x 20.495 * [taylor]: Taking taylor expansion of (fma 0.27061 x 2.30753) in x 20.497 * [taylor]: Rewrote expression to (+ (* 0.27061 x) 2.30753) 20.497 * [taylor]: Taking taylor expansion of (* 0.27061 x) in x 20.497 * [taylor]: Taking taylor expansion of 0.27061 in x 20.497 * [backup-simplify]: Simplify 0.27061 into 0.27061 20.497 * [taylor]: Taking taylor expansion of x in x 20.497 * [backup-simplify]: Simplify 0 into 0 20.497 * [backup-simplify]: Simplify 1 into 1 20.497 * [taylor]: Taking taylor expansion of 2.30753 in x 20.497 * [backup-simplify]: Simplify 2.30753 into 2.30753 20.497 * [taylor]: Taking taylor expansion of (fma (fma 0.04481 x 0.99229) x 1.0) in x 20.497 * [taylor]: Rewrote expression to (+ (* (fma 0.04481 x 0.99229) x) 1.0) 20.497 * [taylor]: Taking taylor expansion of (* (fma 0.04481 x 0.99229) x) in x 20.497 * [taylor]: Taking taylor expansion of (fma 0.04481 x 0.99229) in x 20.497 * [taylor]: Rewrote expression to (+ (* 0.04481 x) 0.99229) 20.497 * [taylor]: Taking taylor expansion of (* 0.04481 x) in x 20.497 * [taylor]: Taking taylor expansion of 0.04481 in x 20.497 * [backup-simplify]: Simplify 0.04481 into 0.04481 20.497 * [taylor]: Taking taylor expansion of x in x 20.497 * [backup-simplify]: Simplify 0 into 0 20.497 * [backup-simplify]: Simplify 1 into 1 20.497 * [taylor]: Taking taylor expansion of 0.99229 in x 20.497 * [backup-simplify]: Simplify 0.99229 into 0.99229 20.497 * [taylor]: Taking taylor expansion of x in x 20.497 * [backup-simplify]: Simplify 0 into 0 20.498 * [backup-simplify]: Simplify 1 into 1 20.498 * [taylor]: Taking taylor expansion of 1.0 in x 20.498 * [backup-simplify]: Simplify 1.0 into 1.0 20.498 * [backup-simplify]: Simplify (* 0.27061 0) into 0 20.498 * [backup-simplify]: Simplify (+ 0 2.30753) into 2.30753 20.499 * [backup-simplify]: Simplify (* 0.04481 0) into 0 20.499 * [backup-simplify]: Simplify (+ 0 0.99229) into 0.99229 20.499 * [backup-simplify]: Simplify (* 0.99229 0) into 0 20.499 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 20.500 * [backup-simplify]: Simplify (/ 2.30753 1.0) into 2.30753 20.500 * [taylor]: Taking taylor expansion of (/ (fma 0.27061 x 2.30753) (fma (fma 0.04481 x 0.99229) x 1.0)) in x 20.500 * [taylor]: Taking taylor expansion of (fma 0.27061 x 2.30753) in x 20.500 * [taylor]: Rewrote expression to (+ (* 0.27061 x) 2.30753) 20.500 * [taylor]: Taking taylor expansion of (* 0.27061 x) in x 20.500 * [taylor]: Taking taylor expansion of 0.27061 in x 20.500 * [backup-simplify]: Simplify 0.27061 into 0.27061 20.500 * [taylor]: Taking taylor expansion of x in x 20.500 * [backup-simplify]: Simplify 0 into 0 20.500 * [backup-simplify]: Simplify 1 into 1 20.500 * [taylor]: Taking taylor expansion of 2.30753 in x 20.500 * [backup-simplify]: Simplify 2.30753 into 2.30753 20.500 * [taylor]: Taking taylor expansion of (fma (fma 0.04481 x 0.99229) x 1.0) in x 20.500 * [taylor]: Rewrote expression to (+ (* (fma 0.04481 x 0.99229) x) 1.0) 20.500 * [taylor]: Taking taylor expansion of (* (fma 0.04481 x 0.99229) x) in x 20.500 * [taylor]: Taking taylor expansion of (fma 0.04481 x 0.99229) in x 20.500 * [taylor]: Rewrote expression to (+ (* 0.04481 x) 0.99229) 20.500 * [taylor]: Taking taylor expansion of (* 0.04481 x) in x 20.500 * [taylor]: Taking taylor expansion of 0.04481 in x 20.500 * [backup-simplify]: Simplify 0.04481 into 0.04481 20.500 * [taylor]: Taking taylor expansion of x in x 20.500 * [backup-simplify]: Simplify 0 into 0 20.500 * [backup-simplify]: Simplify 1 into 1 20.500 * [taylor]: Taking taylor expansion of 0.99229 in x 20.500 * [backup-simplify]: Simplify 0.99229 into 0.99229 20.500 * [taylor]: Taking taylor expansion of x in x 20.500 * [backup-simplify]: Simplify 0 into 0 20.500 * [backup-simplify]: Simplify 1 into 1 20.500 * [taylor]: Taking taylor expansion of 1.0 in x 20.500 * [backup-simplify]: Simplify 1.0 into 1.0 20.501 * [backup-simplify]: Simplify (* 0.27061 0) into 0 20.501 * [backup-simplify]: Simplify (+ 0 2.30753) into 2.30753 20.501 * [backup-simplify]: Simplify (* 0.04481 0) into 0 20.501 * [backup-simplify]: Simplify (+ 0 0.99229) into 0.99229 20.502 * [backup-simplify]: Simplify (* 0.99229 0) into 0 20.502 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 20.502 * [backup-simplify]: Simplify (/ 2.30753 1.0) into 2.30753 20.502 * [backup-simplify]: Simplify 2.30753 into 2.30753 20.503 * [backup-simplify]: Simplify (+ (* 0.27061 1) (* 0 0)) into 0.27061 20.503 * [backup-simplify]: Simplify (+ 0.27061 0) into 0.27061 20.504 * [backup-simplify]: Simplify (+ (* 0.04481 1) (* 0 0)) into 0.04481 20.505 * [backup-simplify]: Simplify (+ 0.04481 0) into 0.04481 20.505 * [backup-simplify]: Simplify (+ (* 0.99229 1) (* 0.04481 0)) into 0.99229 20.506 * [backup-simplify]: Simplify (+ 0.99229 0) into 0.99229 20.507 * [backup-simplify]: Simplify (- (/ 0.27061 1.0) (+ (* 2.30753 (/ 0.99229 1.0)))) into (- 2.0191289436999997) 20.508 * [backup-simplify]: Simplify (- 2.0191289436999997) into (- 2.0191289436999997) 20.508 * [backup-simplify]: Simplify (+ (* 0.27061 0) (+ (* 0 1) (* 0 0))) into 0 20.508 * [backup-simplify]: Simplify (+ 0 0) into 0 20.509 * [backup-simplify]: Simplify (+ (* 0.04481 0) (+ (* 0 1) (* 0 0))) into 0 20.509 * [backup-simplify]: Simplify (+ 0 0) into 0 20.511 * [backup-simplify]: Simplify (+ (* 0.99229 0) (+ (* 0.04481 1) (* 0 0))) into 0.04481 20.511 * [backup-simplify]: Simplify (+ 0.04481 0) into 0.04481 20.514 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 2.30753 (/ 0.04481 1.0)) (* (- 2.0191289436999997) (/ 0.99229 1.0)))) into 1.900161040244073 20.514 * [backup-simplify]: Simplify 1.900161040244073 into 1.900161040244073