5.914 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.046 * * * [progress]: [2/2] Setting up program. 0.050 * [progress]: [Phase 2 of 3] Improving. 0.051 * [simplify]: Simplifying: (/ (+ 1.0 (* (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))) (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))))) (+ 2.0 (* (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))) (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))))) 0.051 * * [simplify]: Extracting # 0 : cost 0 0.051 * * [simplify]: Extracting # 1 : cost 0 0.051 * * [simplify]: Extracting # 2 : cost 0 0.051 * * [simplify]: Extracting # 3 : cost 0 0.051 * * [simplify]: Extracting # 4 : cost 0 0.051 * * [simplify]: Extracting # 5 : cost 0 0.051 * * [simplify]: Extracting # 6 : cost 0 0.051 * * [simplify]: Extracting # 7 : cost 0 0.051 * * [simplify]: Extracting # 8 : cost 0 0.051 * * [simplify]: iteration 0 : 12 enodes (cost 51 ) 0.056 * * [simplify]: Extracting # 0 : cost 0 0.056 * * [simplify]: Extracting # 1 : cost 0 0.056 * * [simplify]: Extracting # 2 : cost 0 0.056 * * [simplify]: iteration 1 : 19 enodes (cost 51 ) 0.063 * * [simplify]: Extracting # 0 : cost 0 0.063 * * [simplify]: Extracting # 1 : cost 0 0.063 * * [simplify]: Extracting # 2 : cost 0 0.063 * * [simplify]: iteration 2 : 33 enodes (cost 51 ) 0.078 * * [simplify]: Extracting # 0 : cost 0 0.078 * * [simplify]: Extracting # 1 : cost 0 0.079 * * [simplify]: Extracting # 2 : cost 0 0.079 * * [simplify]: iteration 3 : 88 enodes (cost 51 ) 0.129 * * [simplify]: Extracting # 0 : cost 0 0.129 * * [simplify]: Extracting # 1 : cost 0 0.130 * * [simplify]: Extracting # 2 : cost 0 0.130 * * [simplify]: Extracting # 3 : cost 0 0.130 * * [simplify]: iteration 4 : 270 enodes (cost 51 ) 0.276 * * [simplify]: Extracting # 0 : cost 0 0.277 * * [simplify]: Extracting # 1 : cost 0 0.278 * * [simplify]: Extracting # 2 : cost 0 0.279 * * [simplify]: Extracting # 3 : cost 0 0.280 * * [simplify]: iteration 5 : 665 enodes (cost 51 ) 0.710 * * [simplify]: Extracting # 0 : cost 0 0.711 * * [simplify]: Extracting # 1 : cost 0 0.713 * * [simplify]: Extracting # 2 : cost 0 0.714 * * [simplify]: Extracting # 3 : cost 0 0.715 * * [simplify]: iteration 6 : 1445 enodes (cost 51 ) 2.367 * * [simplify]: Extracting # 0 : cost 0 2.374 * * [simplify]: Extracting # 1 : cost 0 2.379 * * [simplify]: Extracting # 2 : cost 0 2.385 * * [simplify]: Extracting # 3 : cost 0 2.390 * * [simplify]: Extracting # 4 : cost 0 2.395 * * [simplify]: Extracting # 5 : cost 0 2.400 * * [simplify]: iteration 7 : 3572 enodes (cost 43 ) 3.731 * * [simplify]: Extracting # 0 : cost 0 3.735 * * [simplify]: Extracting # 1 : cost 0 3.740 * * [simplify]: Extracting # 2 : cost 0 3.745 * * [simplify]: iteration done: 5001 enodes (cost 43 ) 3.745 * [simplify]: Simplified to: (/ (+ 1.0 (* (- 2.0 (/ 2.0 (+ 1.0 (* t 1.0)))) (- 2.0 (/ 2.0 (+ 1.0 (* t 1.0)))))) (+ 2.0 (* (- 2.0 (/ 2.0 (+ 1.0 (* t 1.0)))) (- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))))) 3.752 * * [progress]: iteration 1 / 4 3.752 * * * [progress]: picking best candidate 3.755 * * * * [pick]: Picked # 3.755 * * * [progress]: localizing error 3.786 * * * [progress]: generating rewritten candidates 3.786 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 2) 3.838 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 1) 3.870 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 2) 3.904 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1) 3.929 * * * [progress]: generating series expansions 3.929 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 2) 3.930 * [backup-simplify]: Simplify (- 2.0 (/ 2.0 (+ 1.0 (* t 1.0)))) into (- 2.0 (* 2.0 (/ 1 (+ (* 1.0 t) 1.0)))) 3.930 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (* 1.0 t) 1.0)))) in (t) around 0 3.931 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (* 1.0 t) 1.0)))) in t 3.931 * [taylor]: Taking taylor expansion of 2.0 in t 3.931 * [backup-simplify]: Simplify 2.0 into 2.0 3.931 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (* 1.0 t) 1.0))) in t 3.931 * [taylor]: Taking taylor expansion of 2.0 in t 3.931 * [backup-simplify]: Simplify 2.0 into 2.0 3.931 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 t) 1.0)) in t 3.931 * [taylor]: Taking taylor expansion of (+ (* 1.0 t) 1.0) in t 3.931 * [taylor]: Taking taylor expansion of (* 1.0 t) in t 3.931 * [taylor]: Taking taylor expansion of 1.0 in t 3.931 * [backup-simplify]: Simplify 1.0 into 1.0 3.931 * [taylor]: Taking taylor expansion of t in t 3.931 * [backup-simplify]: Simplify 0 into 0 3.931 * [backup-simplify]: Simplify 1 into 1 3.931 * [taylor]: Taking taylor expansion of 1.0 in t 3.932 * [backup-simplify]: Simplify 1.0 into 1.0 3.933 * [backup-simplify]: Simplify (* 1.0 0) into 0 3.933 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 3.933 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0 3.933 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (* 1.0 t) 1.0)))) in t 3.933 * [taylor]: Taking taylor expansion of 2.0 in t 3.933 * [backup-simplify]: Simplify 2.0 into 2.0 3.933 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (* 1.0 t) 1.0))) in t 3.933 * [taylor]: Taking taylor expansion of 2.0 in t 3.933 * [backup-simplify]: Simplify 2.0 into 2.0 3.933 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 t) 1.0)) in t 3.933 * [taylor]: Taking taylor expansion of (+ (* 1.0 t) 1.0) in t 3.933 * [taylor]: Taking taylor expansion of (* 1.0 t) in t 3.934 * [taylor]: Taking taylor expansion of 1.0 in t 3.934 * [backup-simplify]: Simplify 1.0 into 1.0 3.934 * [taylor]: Taking taylor expansion of t in t 3.934 * [backup-simplify]: Simplify 0 into 0 3.934 * [backup-simplify]: Simplify 1 into 1 3.934 * [taylor]: Taking taylor expansion of 1.0 in t 3.934 * [backup-simplify]: Simplify 1.0 into 1.0 3.934 * [backup-simplify]: Simplify (* 1.0 0) into 0 3.934 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 3.935 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0 3.935 * [backup-simplify]: Simplify (* 2.0 1.0) into 2.0 3.935 * [backup-simplify]: Simplify (- 2.0) into (- 2.0) 3.936 * [backup-simplify]: Simplify (+ 2.0 (- 2.0)) into 0 3.936 * [backup-simplify]: Simplify 0 into 0 3.937 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 3.937 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 3.939 * [backup-simplify]: Simplify (- (+ (* 1.0 (/ 1.0 1.0)))) into (- 1.0) 3.940 * [backup-simplify]: Simplify (+ (* 2.0 (- 1.0)) (* 0 1.0)) into (- 2.0) 3.941 * [backup-simplify]: Simplify (- (- 2.0)) into 2.0 3.941 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0 3.941 * [backup-simplify]: Simplify 2.0 into 2.0 3.942 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 3.942 * [backup-simplify]: Simplify (+ 0 0) into 0 3.944 * [backup-simplify]: Simplify (- (+ (* 1.0 (/ 0 1.0)) (* (- 1.0) (/ 1.0 1.0)))) into 1.0 3.945 * [backup-simplify]: Simplify (+ (* 2.0 1.0) (+ (* 0 (- 1.0)) (* 0 1.0))) into 2.0 3.946 * [backup-simplify]: Simplify (- 2.0) into (- 2.0) 3.946 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0) 3.946 * [backup-simplify]: Simplify (- 2.0) into (- 2.0) 3.947 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 3.948 * [backup-simplify]: Simplify (+ 0 0) into 0 3.950 * [backup-simplify]: Simplify (- (+ (* 1.0 (/ 0 1.0)) (* (- 1.0) (/ 0 1.0)) (* 1.0 (/ 1.0 1.0)))) into (- 1.0) 3.952 * [backup-simplify]: Simplify (+ (* 2.0 (- 1.0)) (+ (* 0 1.0) (+ (* 0 (- 1.0)) (* 0 1.0)))) into (- 2.0) 3.953 * [backup-simplify]: Simplify (- (- 2.0)) into 2.0 3.953 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0 3.953 * [backup-simplify]: Simplify 2.0 into 2.0