0.168 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.061 * * * [progress]: [2/2] Setting up program. 0.065 * [progress]: [Phase 2 of 3] Improving. 0.065 * [simplify]: Simplifying: (* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0)) 0.066 * * [simplify]: Extracting # 0 : cost 0 0.066 * * [simplify]: Extracting # 1 : cost 0 0.066 * * [simplify]: Extracting # 2 : cost 0 0.066 * * [simplify]: Extracting # 3 : cost 0 0.066 * * [simplify]: Extracting # 4 : cost 0 0.066 * * [simplify]: Extracting # 5 : cost 0 0.066 * * [simplify]: Extracting # 6 : cost 0 0.066 * * [simplify]: iteration 0 : 12 enodes (cost 14 ) 0.070 * * [simplify]: Extracting # 0 : cost 0 0.070 * * [simplify]: Extracting # 1 : cost 0 0.070 * * [simplify]: Extracting # 2 : cost 0 0.070 * * [simplify]: iteration 1 : 24 enodes (cost 14 ) 0.079 * * [simplify]: Extracting # 0 : cost 0 0.080 * * [simplify]: Extracting # 1 : cost 0 0.080 * * [simplify]: Extracting # 2 : cost 0 0.080 * * [simplify]: iteration 2 : 64 enodes (cost 14 ) 0.145 * * [simplify]: Extracting # 0 : cost 0 0.145 * * [simplify]: Extracting # 1 : cost 0 0.146 * * [simplify]: Extracting # 2 : cost 0 0.146 * * [simplify]: iteration 3 : 188 enodes (cost 14 ) 0.233 * * [simplify]: Extracting # 0 : cost 0 0.234 * * [simplify]: Extracting # 1 : cost 0 0.234 * * [simplify]: Extracting # 2 : cost 0 0.234 * * [simplify]: iteration 4 : 400 enodes (cost 14 ) 0.356 * * [simplify]: Extracting # 0 : cost 0 0.356 * * [simplify]: Extracting # 1 : cost 0 0.357 * * [simplify]: Extracting # 2 : cost 0 0.357 * * [simplify]: iteration 5 : 616 enodes (cost 14 ) 0.770 * * [simplify]: Extracting # 0 : cost 0 0.771 * * [simplify]: Extracting # 1 : cost 0 0.772 * * [simplify]: Extracting # 2 : cost 0 0.772 * * [simplify]: iteration 6 : 995 enodes (cost 14 ) 1.421 * * [simplify]: Extracting # 0 : cost 0 1.424 * * [simplify]: Extracting # 1 : cost 0 1.426 * * [simplify]: Extracting # 2 : cost 0 1.428 * * [simplify]: iteration 7 : 1394 enodes (cost 14 ) 2.370 * * [simplify]: Extracting # 0 : cost 0 2.373 * * [simplify]: Extracting # 1 : cost 0 2.376 * * [simplify]: Extracting # 2 : cost 0 2.378 * * [simplify]: iteration 8 : 1866 enodes (cost 14 ) 4.209 * * [simplify]: Extracting # 0 : cost 0 4.213 * * [simplify]: Extracting # 1 : cost 0 4.216 * * [simplify]: Extracting # 2 : cost 0 4.219 * * [simplify]: iteration 9 : 2606 enodes (cost 14 ) 7.330 * * [simplify]: Extracting # 0 : cost 0 7.338 * * [simplify]: Extracting # 1 : cost 0 7.343 * * [simplify]: Extracting # 2 : cost 0 7.348 * * [simplify]: iteration 10 : 3634 enodes (cost 14 ) 12.594 * * [simplify]: Extracting # 0 : cost 0 12.599 * * [simplify]: Extracting # 1 : cost 0 12.601 * * [simplify]: Extracting # 2 : cost 0 12.604 * * [simplify]: iteration 11 : 4214 enodes (cost 14 ) 18.637 * * [simplify]: Extracting # 0 : cost 0 18.643 * * [simplify]: Extracting # 1 : cost 0 18.649 * * [simplify]: iteration 12 : 4310 enodes (cost 14 ) 23.751 * * [simplify]: Extracting # 0 : cost 0 23.757 * * [simplify]: iteration 13 : 4311 enodes (cost 14 ) 28.592 * * [simplify]: Extracting # 0 : cost 0 28.598 * * [simplify]: iteration done: 4311 enodes (cost 14 ) 28.599 * [simplify]: Simplified to: (* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0)) 28.599 * * [progress]: iteration 1 / 4 28.599 * * * [progress]: picking best candidate 28.603 * * * * [pick]: Picked # 28.603 * * * [progress]: localizing error 28.628 * * * [progress]: generating rewritten candidates 28.628 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2) 28.637 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 28.647 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 28.902 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1) 28.934 * * * [progress]: generating series expansions 28.934 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2) 28.934 * [backup-simplify]: Simplify (/ 1.0 (* x 9.0)) into (/ 0.1111111111111111 x) 28.934 * [approximate]: Taking taylor expansion of (/ 0.1111111111111111 x) in (x) around 0 28.934 * [taylor]: Taking taylor expansion of (/ 0.1111111111111111 x) in x 28.934 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x 28.934 * [backup-simplify]: Simplify 0.1111111111111111 into 0.1111111111111111 28.935 * [taylor]: Taking taylor expansion of x in x 28.935 * [backup-simplify]: Simplify 0 into 0 28.935 * [backup-simplify]: Simplify 1 into 1 28.935 * [backup-simplify]: Simplify (/ 0.1111111111111111 1) into 0.1111111111111111 28.935 * [taylor]: Taking taylor expansion of (/ 0.1111111111111111 x) in x 28.935 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x 28.936 * [backup-simplify]: Simplify 0.1111111111111111 into 0.1111111111111111 28.936 * [taylor]: Taking taylor expansion of x in x 28.936 * [backup-simplify]: Simplify 0 into 0 28.936 * [backup-simplify]: Simplify 1 into 1 28.936 * [backup-simplify]: Simplify (/ 0.1111111111111111 1) into 0.1111111111111111 28.936 * [backup-simplify]: Simplify 0.1111111111111111 into 0.1111111111111111 28.937 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.1111111111111111 (/ 0 1)))) into 0 28.937 * [backup-simplify]: Simplify 0 into 0 28.938 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.1111111111111111 (/ 0 1)) (* 0 (/ 0 1)))) into 0 28.938 * [backup-simplify]: Simplify 0 into 0 28.939 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.1111111111111111 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 28.939 * [backup-simplify]: Simplify 0 into 0 28.941 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.1111111111111111 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 28.941 * [backup-simplify]: Simplify 0 into 0 28.942 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.1111111111111111 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 28.942 * [backup-simplify]: Simplify 0 into 0 28.943 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.1111111111111111 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 28.943 * [backup-simplify]: Simplify 0 into 0 28.943 * [backup-simplify]: Simplify (* 0.1111111111111111 (/ 1 x)) into (/ 0.1111111111111111 x) 28.943 * [backup-simplify]: Simplify (/ 1.0 (* (/ 1 x) 9.0)) into (* 0.1111111111111111 x) 28.943 * [approximate]: Taking taylor expansion of (* 0.1111111111111111 x) in (x) around 0 28.943 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 x) in x 28.943 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x 28.943 * [backup-simplify]: Simplify 0.1111111111111111 into 0.1111111111111111 28.943 * [taylor]: Taking taylor expansion of x in x 28.943 * [backup-simplify]: Simplify 0 into 0 28.943 * [backup-simplify]: Simplify 1 into 1 28.943 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 x) in x 28.943 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x 28.943 * [backup-simplify]: Simplify 0.1111111111111111 into 0.1111111111111111 28.943 * [taylor]: Taking taylor expansion of x in x 28.944 * [backup-simplify]: Simplify 0 into 0 28.944 * [backup-simplify]: Simplify 1 into 1 28.944 * [backup-simplify]: Simplify (* 0.1111111111111111 0) into 0 28.944 * [backup-simplify]: Simplify 0 into 0 28.946 * [backup-simplify]: Simplify (+ (* 0.1111111111111111 1) (* 0 0)) into 0.1111111111111111 28.946 * [backup-simplify]: Simplify 0.1111111111111111 into 0.1111111111111111 28.947 * [backup-simplify]: Simplify (+ (* 0.1111111111111111 0) (+ (* 0 1) (* 0 0))) into 0 28.947 * [backup-simplify]: Simplify 0 into 0 28.948 * [backup-simplify]: Simplify (+ (* 0.1111111111111111 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 28.948 * [backup-simplify]: Simplify 0 into 0 28.949 * [backup-simplify]: Simplify (+ (* 0.1111111111111111 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 28.949 * [backup-simplify]: Simplify 0 into 0 28.951 * [backup-simplify]: Simplify (+ (* 0.1111111111111111 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 28.951 * [backup-simplify]: Simplify 0 into 0 28.953 * [backup-simplify]: Simplify (+ (* 0.1111111111111111 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 28.953 * [backup-simplify]: Simplify 0 into 0 28.955 * [backup-simplify]: Simplify (+ (* 0.1111111111111111 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 28.955 * [backup-simplify]: Simplify 0 into 0 28.955 * [backup-simplify]: Simplify (* 0.1111111111111111 (/ 1 x)) into (/ 0.1111111111111111 x) 28.955 * [backup-simplify]: Simplify (/ 1.0 (* (/ 1 (- x)) 9.0)) into (* -0.1111111111111111 x) 28.955 * [approximate]: Taking taylor expansion of (* -0.1111111111111111 x) in (x) around 0 28.955 * [taylor]: Taking taylor expansion of (* -0.1111111111111111 x) in x 28.955 * [taylor]: Taking taylor expansion of -0.1111111111111111 in x 28.955 * [backup-simplify]: Simplify -0.1111111111111111 into -0.1111111111111111 28.955 * [taylor]: Taking taylor expansion of x in x 28.955 * [backup-simplify]: Simplify 0 into 0 28.955 * [backup-simplify]: Simplify 1 into 1 28.955 * [taylor]: Taking taylor expansion of (* -0.1111111111111111 x) in x 28.955 * [taylor]: Taking taylor expansion of -0.1111111111111111 in x 28.955 * [backup-simplify]: Simplify -0.1111111111111111 into -0.1111111111111111 28.955 * [taylor]: Taking taylor expansion of x in x 28.955 * [backup-simplify]: Simplify 0 into 0 28.955 * [backup-simplify]: Simplify 1 into 1 28.956 * [backup-simplify]: Simplify (* -0.1111111111111111 0) into 0 28.956 * [backup-simplify]: Simplify 0 into 0 28.957 * [backup-simplify]: Simplify (+ (* -0.1111111111111111 1) (* 0 0)) into (- 0.1111111111111111) 28.958 * [backup-simplify]: Simplify (- 0.1111111111111111) into (- 0.1111111111111111) 28.959 * [backup-simplify]: Simplify (+ (* -0.1111111111111111 0) (+ (* 0 1) (* 0 0))) into 0 28.959 * [backup-simplify]: Simplify 0 into 0 28.960 * [backup-simplify]: Simplify (+ (* -0.1111111111111111 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 28.960 * [backup-simplify]: Simplify 0 into 0 28.961 * [backup-simplify]: Simplify (+ (* -0.1111111111111111 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 28.961 * [backup-simplify]: Simplify 0 into 0 28.963 * [backup-simplify]: Simplify (+ (* -0.1111111111111111 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 28.963 * [backup-simplify]: Simplify 0 into 0 28.964 * [backup-simplify]: Simplify (+ (* -0.1111111111111111 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 28.964 * [backup-simplify]: Simplify 0 into 0 28.966 * [backup-simplify]: Simplify (+ (* -0.1111111111111111 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 28.966 * [backup-simplify]: Simplify 0 into 0 28.967 * [backup-simplify]: Simplify (* (- 0.1111111111111111) (/ 1 (- x))) into (/ 0.1111111111111111 x) 28.967 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 28.967 * [backup-simplify]: Simplify (* 3.0 (sqrt x)) into (* 3.0 (sqrt x)) 28.967 * [approximate]: Taking taylor expansion of (* 3.0 (sqrt x)) in (x) around 0 28.967 * [taylor]: Taking taylor expansion of (* 3.0 (sqrt x)) in x 28.967 * [taylor]: Taking taylor expansion of 3.0 in x 28.967 * [backup-simplify]: Simplify 3.0 into 3.0 28.967 * [taylor]: Taking taylor expansion of (sqrt x) in x 28.967 * [taylor]: Taking taylor expansion of x in x 28.967 * [backup-simplify]: Simplify 0 into 0 28.967 * [backup-simplify]: Simplify 1 into 1 28.968 * [backup-simplify]: Simplify (sqrt 0) into 0 28.973 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 28.973 * [taylor]: Taking taylor expansion of (* 3.0 (sqrt x)) in x 28.973 * [taylor]: Taking taylor expansion of 3.0 in x 28.973 * [backup-simplify]: Simplify 3.0 into 3.0 28.974 * [taylor]: Taking taylor expansion of (sqrt x) in x 28.974 * [taylor]: Taking taylor expansion of x in x 28.974 * [backup-simplify]: Simplify 0 into 0 28.974 * [backup-simplify]: Simplify 1 into 1 28.974 * [backup-simplify]: Simplify (sqrt 0) into 0 28.975 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 28.976 * [backup-simplify]: Simplify (* 3.0 0) into 0 28.977 * [backup-simplify]: Simplify 0 into 0 28.978 * [backup-simplify]: Simplify (+ (* 3.0 +nan.0) (* 0 0)) into (- +nan.0) 28.979 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 28.982 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 28.984 * [backup-simplify]: Simplify (+ (* 3.0 +nan.0) (+ (* 0 +nan.0) (* 0 0))) into (- +nan.0) 28.985 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 28.989 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 28.991 * [backup-simplify]: Simplify (+ (* 3.0 +nan.0) (+ (* 0 +nan.0) (+ (* 0 +nan.0) (* 0 0)))) into (- +nan.0) 28.992 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)