2.530 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.060 * * * [progress]: [2/2] Setting up program. 0.065 * [progress]: [Phase 2 of 3] Improving. 0.065 * [simplify]: Simplifying: (/ (+ (/ (/ (* (+ alpha beta) (- beta alpha)) (+ (+ alpha beta) (* 2.0 i))) (+ (+ (+ alpha beta) (* 2.0 i)) 2.0)) 1.0) 2.0) 0.065 * * [simplify]: Extracting # 0 : cost 0 0.065 * * [simplify]: Extracting # 1 : cost 0 0.065 * * [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]: Extracting # 7 : cost 0 0.066 * * [simplify]: Extracting # 8 : cost 0 0.066 * * [simplify]: Extracting # 9 : cost 0 0.066 * * [simplify]: Extracting # 10 : cost 0 0.066 * * [simplify]: iteration 0 : 15 enodes (cost 29 ) 0.073 * * [simplify]: Extracting # 0 : cost 0 0.074 * * [simplify]: Extracting # 1 : cost 0 0.074 * * [simplify]: Extracting # 2 : cost 0 0.074 * * [simplify]: iteration 1 : 31 enodes (cost 29 ) 0.086 * * [simplify]: Extracting # 0 : cost 0 0.086 * * [simplify]: Extracting # 1 : cost 0 0.086 * * [simplify]: Extracting # 2 : cost 0 0.086 * * [simplify]: Extracting # 3 : cost 0 0.087 * * [simplify]: iteration 2 : 102 enodes (cost 29 ) 0.155 * * [simplify]: Extracting # 0 : cost 0 0.156 * * [simplify]: Extracting # 1 : cost 0 0.157 * * [simplify]: Extracting # 2 : cost 0 0.158 * * [simplify]: iteration 3 : 452 enodes (cost 29 ) 0.702 * * [simplify]: Extracting # 0 : cost 0 0.706 * * [simplify]: Extracting # 1 : cost 0 0.710 * * [simplify]: Extracting # 2 : cost 0 0.713 * * [simplify]: iteration 4 : 2090 enodes (cost 29 ) 2.027 * * [simplify]: Extracting # 0 : cost 0 2.037 * * [simplify]: Extracting # 1 : cost 0 2.050 * * [simplify]: Extracting # 2 : cost 0 2.062 * * [simplify]: Extracting # 3 : cost 0 2.073 * * [simplify]: Extracting # 4 : cost 0 2.089 * * [simplify]: iteration done: 5001 enodes (cost 29 ) 2.089 * [simplify]: Simplified to: (/ (+ (/ (/ (* (+ alpha beta) (- beta alpha)) (+ (+ alpha beta) (* 2.0 i))) (+ (+ (+ alpha beta) (* 2.0 i)) 2.0)) 1.0) 2.0) 2.090 * * [progress]: iteration 1 / 4 2.090 * * * [progress]: picking best candidate 2.093 * * * * [pick]: Picked # 2.093 * * * [progress]: localizing error 2.108 * * * [progress]: generating rewritten candidates 2.108 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1 1) 2.206 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 3.109 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1) 3.354 * * * [progress]: generating series expansions 3.354 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1 1) 3.355 * [backup-simplify]: Simplify (/ (* (+ alpha beta) (- beta alpha)) (+ (+ alpha beta) (* 2.0 i))) into (/ (* (+ alpha beta) (- beta alpha)) (+ alpha (+ (* 2.0 i) beta))) 3.355 * [approximate]: Taking taylor expansion of (/ (* (+ alpha beta) (- beta alpha)) (+ alpha (+ (* 2.0 i) beta))) in (alpha beta i) around 0 3.355 * [taylor]: Taking taylor expansion of (/ (* (+ alpha beta) (- beta alpha)) (+ alpha (+ (* 2.0 i) beta))) in i 3.355 * [taylor]: Taking taylor expansion of (* (+ alpha beta) (- beta alpha)) in i 3.355 * [taylor]: Taking taylor expansion of (+ alpha beta) in i 3.355 * [taylor]: Taking taylor expansion of alpha in i 3.355 * [backup-simplify]: Simplify alpha into alpha 3.355 * [taylor]: Taking taylor expansion of beta in i 3.355 * [backup-simplify]: Simplify beta into beta 3.355 * [taylor]: Taking taylor expansion of (- beta alpha) in i 3.355 * [taylor]: Taking taylor expansion of beta in i 3.355 * [backup-simplify]: Simplify beta into beta 3.355 * [taylor]: Taking taylor expansion of alpha in i 3.355 * [backup-simplify]: Simplify alpha into alpha 3.355 * [taylor]: Taking taylor expansion of (+ alpha (+ (* 2.0 i) beta)) in i 3.355 * [taylor]: Taking taylor expansion of alpha in i 3.355 * [backup-simplify]: Simplify alpha into alpha 3.356 * [taylor]: Taking taylor expansion of (+ (* 2.0 i) beta) in i 3.356 * [taylor]: Taking taylor expansion of (* 2.0 i) in i 3.356 * [taylor]: Taking taylor expansion of 2.0 in i 3.356 * [backup-simplify]: Simplify 2.0 into 2.0 3.356 * [taylor]: Taking taylor expansion of i in i 3.356 * [backup-simplify]: Simplify 0 into 0 3.356 * [backup-simplify]: Simplify 1 into 1 3.356 * [taylor]: Taking taylor expansion of beta in i 3.356 * [backup-simplify]: Simplify beta into beta 3.357 * [backup-simplify]: Simplify (+ alpha beta) into (+ alpha beta) 3.357 * [backup-simplify]: Simplify (- alpha) into (- alpha) 3.357 * [backup-simplify]: Simplify (+ beta (- alpha)) into (- beta alpha) 3.357 * [backup-simplify]: Simplify (* (+ alpha beta) (- beta alpha)) into (* (+ alpha beta) (- beta alpha)) 3.358 * [backup-simplify]: Simplify (* 2.0 0) into 0 3.358 * [backup-simplify]: Simplify (+ 0 beta) into beta 3.358 * [backup-simplify]: Simplify (+ alpha beta) into (+ alpha beta) 3.358 * [backup-simplify]: Simplify (/ (* (+ alpha beta) (- beta alpha)) (+ alpha beta)) into (- beta alpha) 3.358 * [taylor]: Taking taylor expansion of (/ (* (+ alpha beta) (- beta alpha)) (+ alpha (+ (* 2.0 i) beta))) in beta 3.359 * [taylor]: Taking taylor expansion of (* (+ alpha beta) (- beta alpha)) in beta 3.359 * [taylor]: Taking taylor expansion of (+ alpha beta) in beta 3.359 * [taylor]: Taking taylor expansion of alpha in beta 3.359 * [backup-simplify]: Simplify alpha into alpha 3.359 * [taylor]: Taking taylor expansion of beta in beta 3.359 * [backup-simplify]: Simplify 0 into 0 3.359 * [backup-simplify]: Simplify 1 into 1 3.359 * [taylor]: Taking taylor expansion of (- beta alpha) in beta 3.359 * [taylor]: Taking taylor expansion of beta in beta 3.359 * [backup-simplify]: Simplify 0 into 0 3.359 * [backup-simplify]: Simplify 1 into 1 3.359 * [taylor]: Taking taylor expansion of alpha in beta 3.359 * [backup-simplify]: Simplify alpha into alpha 3.359 * [taylor]: Taking taylor expansion of (+ alpha (+ (* 2.0 i) beta)) in beta 3.359 * [taylor]: Taking taylor expansion of alpha in beta 3.359 * [backup-simplify]: Simplify alpha into alpha 3.359 * [taylor]: Taking taylor expansion of (+ (* 2.0 i) beta) in beta 3.359 * [taylor]: Taking taylor expansion of (* 2.0 i) in beta 3.359 * [taylor]: Taking taylor expansion of 2.0 in beta 3.359 * [backup-simplify]: Simplify 2.0 into 2.0 3.359 * [taylor]: Taking taylor expansion of i in beta 3.359 * [backup-simplify]: Simplify i into i 3.359 * [taylor]: Taking taylor expansion of beta in beta 3.359 * [backup-simplify]: Simplify 0 into 0 3.359 * [backup-simplify]: Simplify 1 into 1 3.359 * [backup-simplify]: Simplify (+ alpha 0) into alpha 3.359 * [backup-simplify]: Simplify (- alpha) into (- alpha) 3.359 * [backup-simplify]: Simplify (+ 0 (- alpha)) into (- alpha)