0.599 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.589 * * * [progress]: [2/2] Setting up program. 0.593 * [progress]: [Phase 2 of 3] Improving. 0.596 * [simplify]: Simplifying: (- (* PI l) (* (/ 1.0 (* F F)) (tan (* PI l)))) 0.597 * * [simplify]: Extracting # 0 : cost 0 0.597 * * [simplify]: Extracting # 1 : cost 0 0.597 * * [simplify]: Extracting # 2 : cost 0 0.597 * * [simplify]: Extracting # 3 : cost 0 0.597 * * [simplify]: Extracting # 4 : cost 0 0.597 * * [simplify]: Extracting # 5 : cost 0 0.597 * * [simplify]: iteration 0 : 10 enodes (cost 14 ) 0.605 * * [simplify]: Extracting # 0 : cost 0 0.605 * * [simplify]: Extracting # 1 : cost 0 0.605 * * [simplify]: Extracting # 2 : cost 0 0.605 * * [simplify]: iteration 1 : 19 enodes (cost 14 ) 0.609 * * [simplify]: Extracting # 0 : cost 0 0.609 * * [simplify]: Extracting # 1 : cost 0 0.609 * * [simplify]: Extracting # 2 : cost 0 0.609 * * [simplify]: iteration 2 : 41 enodes (cost 14 ) 0.617 * * [simplify]: Extracting # 0 : cost 0 0.617 * * [simplify]: Extracting # 1 : cost 0 0.618 * * [simplify]: Extracting # 2 : cost 0 0.618 * * [simplify]: iteration 3 : 82 enodes (cost 14 ) 0.634 * * [simplify]: Extracting # 0 : cost 0 0.634 * * [simplify]: Extracting # 1 : cost 0 0.634 * * [simplify]: Extracting # 2 : cost 0 0.634 * * [simplify]: iteration 4 : 122 enodes (cost 14 ) 0.681 * * [simplify]: Extracting # 0 : cost 0 0.681 * * [simplify]: Extracting # 1 : cost 0 0.682 * * [simplify]: Extracting # 2 : cost 0 0.682 * * [simplify]: iteration 5 : 147 enodes (cost 14 ) 0.737 * * [simplify]: Extracting # 0 : cost 0 0.737 * * [simplify]: iteration 6 : 156 enodes (cost 14 ) 0.797 * * [simplify]: Extracting # 0 : cost 0 0.797 * * [simplify]: iteration 7 : 158 enodes (cost 14 ) 0.829 * * [simplify]: Extracting # 0 : cost 0 0.829 * * [simplify]: iteration done: 158 enodes (cost 14 ) 0.831 * [simplify]: Simplified to: (- (* PI l) (* (/ 1.0 (* F F)) (tan (* PI l)))) 0.833 * * [progress]: iteration 1 / 4 0.833 * * * [progress]: picking best candidate 0.836 * * * * [pick]: Picked # 0.836 * * * [progress]: localizing error 0.864 * * * [progress]: generating rewritten candidates 0.864 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2) 0.892 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2) 0.958 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1) 0.966 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 1) 0.980 * * * [progress]: generating series expansions 0.980 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2) 0.984 * [backup-simplify]: Simplify (tan (* PI l)) into (tan (* PI l)) 0.984 * [approximate]: Taking taylor expansion of (tan (* PI l)) in (l) around 0 0.985 * [taylor]: Taking taylor expansion of (tan (* PI l)) in l 0.986 * [taylor]: Rewrote expression to (/ (sin (* PI l)) (cos (* PI l))) 0.986 * [taylor]: Taking taylor expansion of (sin (* PI l)) in l 0.986 * [taylor]: Taking taylor expansion of (* PI l) in l 0.986 * [taylor]: Taking taylor expansion of PI in l 0.986 * [backup-simplify]: Simplify PI into PI 0.986 * [taylor]: Taking taylor expansion of l in l 0.986 * [backup-simplify]: Simplify 0 into 0 0.986 * [backup-simplify]: Simplify 1 into 1 0.988 * [backup-simplify]: Simplify (* PI 0) into 0 0.990 * [backup-simplify]: Simplify (+ (* PI 1) (* 0 0)) into PI 0.990 * [taylor]: Taking taylor expansion of (cos (* PI l)) in l 0.990 * [taylor]: Taking taylor expansion of (* PI l) in l 0.990 * [taylor]: Taking taylor expansion of PI in l 0.990 * [backup-simplify]: Simplify PI into PI 0.990 * [taylor]: Taking taylor expansion of l in l 0.990 * [backup-simplify]: Simplify 0 into 0 0.990 * [backup-simplify]: Simplify 1 into 1 0.991 * [backup-simplify]: Simplify (* PI 0) into 0 0.992 * [backup-simplify]: Simplify (+ (* PI 1) (* 0 0)) into PI 0.996 * [backup-simplify]: Simplify (+ (* 1 (/ (pow PI 1) 1))) into PI 0.996 * [backup-simplify]: Simplify (/ PI 1) into PI 0.996 * [taylor]: Taking taylor expansion of (tan (* PI l)) in l 0.996 * [taylor]: Rewrote expression to (/ (sin (* PI l)) (cos (* PI l))) 0.996 * [taylor]: Taking taylor expansion of (sin (* PI l)) in l 0.996 * [taylor]: Taking taylor expansion of (* PI l) in l 0.996 * [taylor]: Taking taylor expansion of PI in l 0.996 * [backup-simplify]: Simplify PI into PI 0.996 * [taylor]: Taking taylor expansion of l in l 0.996 * [backup-simplify]: Simplify 0 into 0 0.996 * [backup-simplify]: Simplify 1 into 1 0.997 * [backup-simplify]: Simplify (* PI 0) into 0 0.999 * [backup-simplify]: Simplify (+ (* PI 1) (* 0 0)) into PI 0.999 * [taylor]: Taking taylor expansion of (cos (* PI l)) in l 0.999 * [taylor]: Taking taylor expansion of (* PI l) in l 0.999 * [taylor]: Taking taylor expansion of PI in l 0.999 * [backup-simplify]: Simplify PI into PI 0.999 * [taylor]: Taking taylor expansion of l in l 0.999 * [backup-simplify]: Simplify 0 into 0 0.999 * [backup-simplify]: Simplify 1 into 1 0.999 * [backup-simplify]: Simplify (* PI 0) into 0 1.001 * [backup-simplify]: Simplify (+ (* PI 1) (* 0 0)) into PI 1.003 * [backup-simplify]: Simplify (+ (* 1 (/ (pow PI 1) 1))) into PI 1.003 * [backup-simplify]: Simplify (/ PI 1) into PI 1.003 * [backup-simplify]: Simplify PI into PI 1.004 * [backup-simplify]: Simplify (+ (* PI 0) (+ (* 0 1) (* 0 0))) into 0 1.005 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0 1.005 * [backup-simplify]: Simplify (+ 0) into 0 1.006 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0 1.006 * [backup-simplify]: Simplify 0 into 0 1.007 * [backup-simplify]: Simplify (+ (* PI 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.010 * [backup-simplify]: Simplify (+ (* -1 (/ (pow PI 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- (* 1/6 (pow PI 3))) 1.012 * [backup-simplify]: Simplify (+ (* -1 (/ (pow PI 2) 2)) 0) into (- (* 1/2 (pow PI 2))) 1.019 * [backup-simplify]: Simplify (- (/ (- (* 1/6 (pow PI 3))) 1) (+ (* PI (/ (- (* 1/2 (pow PI 2))) 1)) (* 0 (/ 0 1)))) into (* 1/3 (pow PI 3)) 1.020 * [backup-simplify]: Simplify (* 1/3 (pow PI 3)) into (* 1/3 (pow PI 3)) 1.021 * [backup-simplify]: Simplify (+ (* PI 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1.022 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow PI 2) 2) (/ (pow 0 1) 1)) 0 0 (* 1 (/ (pow 0 1) 1))) into 0 1.023 * [backup-simplify]: Simplify (+ (* PI 0) (+ (* 0 1) (* 0 0))) into 0 1.024 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow PI 1) 1) (/ (pow 0 1) 1)) 0) into 0 1.025 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ (- (* 1/2 (pow PI 2))) 1)) (* (* 1/3 (pow PI 3)) (/ 0 1)))) into 0 1.025 * [backup-simplify]: Simplify 0 into 0 1.027 * [backup-simplify]: Simplify (+ (* PI 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 1.036 * [backup-simplify]: Simplify (+ (* 1 (/ (pow PI 5) 120)) 0 (* -1 (/ (pow PI 2) 2) (/ (pow 0 1) 1)) (* -1 (/ (pow PI 1) 1) (/ (pow 0 2) 2)) 0 0 (* 1 (/ (pow 0 1) 1))) into (* 1/120 (pow PI 5)) 1.037 * [backup-simplify]: Simplify (+ (* PI 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.043 * [backup-simplify]: Simplify (+ (* 1 (/ (pow PI 4) 24)) 0 (* -1 (/ (pow PI 1) 1) (/ (pow 0 1) 1)) (* -1 (/ (pow 0 2) 2)) 0) into (* 1/24 (pow PI 4)) 1.065 * [backup-simplify]: Simplify (- (/ (* 1/120 (pow PI 5)) 1) (+ (* PI (/ (* 1/24 (pow PI 4)) 1)) (* 0 (/ 0 1)) (* (* 1/3 (pow PI 3)) (/ (- (* 1/2 (pow PI 2))) 1)) (* 0 (/ 0 1)))) into (* 2/15 (pow PI 5)) 1.066 * [backup-simplify]: Simplify (* 2/15 (pow PI 5)) into (* 2/15 (pow PI 5))