9.675 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.052 * * * [progress]: [2/2] Setting up program. 0.055 * [progress]: [Phase 2 of 3] Improving. 0.055 * [simplify]: Simplifying: (/ (+ (/ (/ (* (+ alpha beta) (- beta alpha)) (+ (+ alpha beta) (* 2.0 i))) (+ (+ (+ alpha beta) (* 2.0 i)) 2.0)) 1.0) 2.0) 0.055 * * [simplify]: Extracting # 0 : cost 0 0.055 * * [simplify]: Extracting # 1 : cost 0 0.055 * * [simplify]: Extracting # 2 : cost 0 0.055 * * [simplify]: Extracting # 3 : cost 0 0.055 * * [simplify]: Extracting # 4 : cost 0 0.055 * * [simplify]: Extracting # 5 : cost 0 0.055 * * [simplify]: Extracting # 6 : cost 0 0.055 * * [simplify]: Extracting # 7 : cost 0 0.055 * * [simplify]: Extracting # 8 : cost 0 0.055 * * [simplify]: Extracting # 9 : cost 0 0.055 * * [simplify]: Extracting # 10 : cost 0 0.056 * * [simplify]: iteration 0 : 15 enodes (cost 29 ) 0.058 * * [simplify]: Extracting # 0 : cost 0 0.058 * * [simplify]: Extracting # 1 : cost 0 0.058 * * [simplify]: Extracting # 2 : cost 0 0.058 * * [simplify]: iteration 1 : 31 enodes (cost 29 ) 0.064 * * [simplify]: Extracting # 0 : cost 0 0.064 * * [simplify]: Extracting # 1 : cost 0 0.065 * * [simplify]: Extracting # 2 : cost 0 0.065 * * [simplify]: Extracting # 3 : cost 0 0.065 * * [simplify]: iteration 2 : 102 enodes (cost 29 ) 0.132 * * [simplify]: Extracting # 0 : cost 0 0.132 * * [simplify]: Extracting # 1 : cost 0 0.133 * * [simplify]: Extracting # 2 : cost 0 0.133 * * [simplify]: iteration 3 : 452 enodes (cost 29 ) 0.711 * * [simplify]: Extracting # 0 : cost 0 0.714 * * [simplify]: Extracting # 1 : cost 0 0.715 * * [simplify]: Extracting # 2 : cost 0 0.717 * * [simplify]: iteration 4 : 2090 enodes (cost 29 ) 2.128 * * [simplify]: Extracting # 0 : cost 0 2.137 * * [simplify]: Extracting # 1 : cost 0 2.143 * * [simplify]: Extracting # 2 : cost 0 2.148 * * [simplify]: Extracting # 3 : cost 0 2.153 * * [simplify]: Extracting # 4 : cost 0 2.159 * * [simplify]: iteration done: 5001 enodes (cost 29 ) 2.159 * [simplify]: Simplified to: (/ (+ (/ (/ (* (+ alpha beta) (- beta alpha)) (+ (+ alpha beta) (* 2.0 i))) (+ (+ (+ alpha beta) (* 2.0 i)) 2.0)) 1.0) 2.0) 2.160 * * [progress]: iteration 1 / 4 2.160 * * * [progress]: picking best candidate 2.162 * * * * [pick]: Picked # 2.162 * * * [progress]: localizing error 2.177 * * * [progress]: generating rewritten candidates 2.177 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1 1) 2.272 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 3.106 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1) 3.443 * * * [progress]: generating series expansions 3.443 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1 1) 3.445 * [backup-simplify]: Simplify (/ (* (+ alpha beta) (- beta alpha)) (+ (+ alpha beta) (* 2.0 i))) into (/ (* (+ alpha beta) (- beta alpha)) (+ alpha (+ (* 2.0 i) beta))) 3.445 * [approximate]: Taking taylor expansion of (/ (* (+ alpha beta) (- beta alpha)) (+ alpha (+ (* 2.0 i) beta))) in (alpha beta i) around 0 3.446 * [taylor]: Taking taylor expansion of (/ (* (+ alpha beta) (- beta alpha)) (+ alpha (+ (* 2.0 i) beta))) in i 3.446 * [taylor]: Taking taylor expansion of (* (+ alpha beta) (- beta alpha)) in i 3.446 * [taylor]: Taking taylor expansion of (+ alpha beta) in i 3.446 * [taylor]: Taking taylor expansion of alpha in i 3.446 * [backup-simplify]: Simplify alpha into alpha 3.446 * [taylor]: Taking taylor expansion of beta in i 3.446 * [backup-simplify]: Simplify beta into beta 3.446 * [taylor]: Taking taylor expansion of (- beta alpha) in i 3.446 * [taylor]: Taking taylor expansion of beta in i 3.446 * [backup-simplify]: Simplify beta into beta 3.447 * [taylor]: Taking taylor expansion of alpha in i 3.447 * [backup-simplify]: Simplify alpha into alpha 3.447 * [taylor]: Taking taylor expansion of (+ alpha (+ (* 2.0 i) beta)) in i 3.447 * [taylor]: Taking taylor expansion of alpha in i 3.447 * [backup-simplify]: Simplify alpha into alpha 3.447 * [taylor]: Taking taylor expansion of (+ (* 2.0 i) beta) in i 3.447 * [taylor]: Taking taylor expansion of (* 2.0 i) in i 3.447 * [taylor]: Taking taylor expansion of 2.0 in i 3.447 * [backup-simplify]: Simplify 2.0 into 2.0 3.447 * [taylor]: Taking taylor expansion of i in i 3.447 * [backup-simplify]: Simplify 0 into 0 3.447 * [backup-simplify]: Simplify 1 into 1 3.447 * [taylor]: Taking taylor expansion of beta in i 3.447 * [backup-simplify]: Simplify beta into beta 3.447 * [backup-simplify]: Simplify (+ alpha beta) into (+ alpha beta) 3.447 * [backup-simplify]: Simplify (- alpha) into (- alpha) 3.447 * [backup-simplify]: Simplify (+ beta (- alpha)) into (- beta alpha) 3.447 * [backup-simplify]: Simplify (* (+ alpha beta) (- beta alpha)) into (* (+ alpha beta) (- beta alpha)) 3.448 * [backup-simplify]: Simplify (* 2.0 0) into 0 3.448 * [backup-simplify]: Simplify (+ 0 beta) into beta 3.448 * [backup-simplify]: Simplify (+ alpha beta) into (+ alpha beta) 3.448 * [backup-simplify]: Simplify (/ (* (+ alpha beta) (- beta alpha)) (+ alpha beta)) into (- beta alpha) 3.448 * [taylor]: Taking taylor expansion of (/ (* (+ alpha beta) (- beta alpha)) (+ alpha (+ (* 2.0 i) beta))) in beta 3.448 * [taylor]: Taking taylor expansion of (* (+ alpha beta) (- beta alpha)) in beta 3.448 * [taylor]: Taking taylor expansion of (+ alpha beta) in beta 3.448 * [taylor]: Taking taylor expansion of alpha in beta 3.448 * [backup-simplify]: Simplify alpha into alpha 3.448 * [taylor]: Taking taylor expansion of beta in beta 3.448 * [backup-simplify]: Simplify 0 into 0 3.448 * [backup-simplify]: Simplify 1 into 1 3.448 * [taylor]: Taking taylor expansion of (- beta alpha) in beta 3.448 * [taylor]: Taking taylor expansion of beta in beta 3.448 * [backup-simplify]: Simplify 0 into 0 3.448 * [backup-simplify]: Simplify 1 into 1 3.449 * [taylor]: Taking taylor expansion of alpha in beta 3.449 * [backup-simplify]: Simplify alpha into alpha 3.449 * [taylor]: Taking taylor expansion of (+ alpha (+ (* 2.0 i) beta)) in beta 3.449 * [taylor]: Taking taylor expansion of alpha in beta 3.449 * [backup-simplify]: Simplify alpha into alpha 3.449 * [taylor]: Taking taylor expansion of (+ (* 2.0 i) beta) in beta 3.449 * [taylor]: Taking taylor expansion of (* 2.0 i) in beta 3.449 * [taylor]: Taking taylor expansion of 2.0 in beta 3.449 * [backup-simplify]: Simplify 2.0 into 2.0 3.449 * [taylor]: Taking taylor expansion of i in beta 3.449 * [backup-simplify]: Simplify i into i 3.449 * [taylor]: Taking taylor expansion of beta in beta 3.449 * [backup-simplify]: Simplify 0 into 0 3.449 * [backup-simplify]: Simplify 1 into 1 3.449 * [backup-simplify]: Simplify (+ alpha 0) into alpha 3.449 * [backup-simplify]: Simplify (- alpha) into (- alpha) 3.449 * [backup-simplify]: Simplify (+ 0 (- alpha)) into (- alpha)