4.075 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.445 * * * [progress]: [2/2] Setting up program. 0.449 * [progress]: [Phase 2 of 3] Improving. 0.449 * [simplify]: Simplifying: (/ (* eps (- (exp (* (+ a b) eps)) 1.0)) (* (- (exp (* a eps)) 1.0) (- (exp (* b eps)) 1.0))) 0.449 * * [simplify]: Extracting # 0 : cost 0 0.450 * * [simplify]: Extracting # 1 : cost 0 0.450 * * [simplify]: Extracting # 2 : cost 0 0.450 * * [simplify]: Extracting # 3 : cost 0 0.450 * * [simplify]: Extracting # 4 : cost 0 0.450 * * [simplify]: Extracting # 5 : cost 0 0.450 * * [simplify]: Extracting # 6 : cost 0 0.450 * * [simplify]: Extracting # 7 : cost 0 0.450 * * [simplify]: Extracting # 8 : cost 0 0.450 * * [simplify]: Extracting # 9 : cost 0 0.450 * * [simplify]: iteration 0 : 17 enodes (cost 24 ) 0.455 * * [simplify]: Extracting # 0 : cost 0 0.455 * * [simplify]: Extracting # 1 : cost 0 0.455 * * [simplify]: Extracting # 2 : cost 0 0.455 * * [simplify]: iteration 1 : 40 enodes (cost 24 ) 0.469 * * [simplify]: Extracting # 0 : cost 0 0.469 * * [simplify]: Extracting # 1 : cost 0 0.470 * * [simplify]: Extracting # 2 : cost 0 0.470 * * [simplify]: Extracting # 3 : cost 0 0.470 * * [simplify]: Extracting # 4 : cost 0 0.470 * * [simplify]: Extracting # 5 : cost 0 0.470 * * [simplify]: Extracting # 6 : cost 0 0.471 * * [simplify]: iteration 2 : 101 enodes (cost 24 ) 0.514 * * [simplify]: Extracting # 0 : cost 0 0.515 * * [simplify]: Extracting # 1 : cost 0 0.516 * * [simplify]: Extracting # 2 : cost 0 0.516 * * [simplify]: Extracting # 3 : cost 0 0.517 * * [simplify]: Extracting # 4 : cost 0 0.517 * * [simplify]: iteration 3 : 258 enodes (cost 24 ) 0.652 * * [simplify]: Extracting # 0 : cost 0 0.653 * * [simplify]: Extracting # 1 : cost 0 0.655 * * [simplify]: Extracting # 2 : cost 0 0.657 * * [simplify]: Extracting # 3 : cost 0 0.658 * * [simplify]: Extracting # 4 : cost 0 0.660 * * [simplify]: iteration 4 : 760 enodes (cost 24 ) 1.800 * * [simplify]: Extracting # 0 : cost 0 1.821 * * [simplify]: Extracting # 1 : cost 0 1.828 * * [simplify]: Extracting # 2 : cost 0 1.832 * * [simplify]: Extracting # 3 : cost 0 1.836 * * [simplify]: Extracting # 4 : cost 0 1.840 * * [simplify]: iteration 5 : 3738 enodes (cost 24 ) 3.666 * * [simplify]: Extracting # 0 : cost 0 3.677 * * [simplify]: Extracting # 1 : cost 0 3.683 * * [simplify]: Extracting # 2 : cost 0 3.689 * * [simplify]: Extracting # 3 : cost 0 3.694 * * [simplify]: iteration done: 5000 enodes (cost 24 ) 3.694 * [simplify]: Simplified to: (/ (* eps (- (exp (* (+ a b) eps)) 1.0)) (* (- (exp (* a eps)) 1.0) (- (exp (* b eps)) 1.0))) 3.695 * * [progress]: iteration 1 / 4 3.695 * * * [progress]: picking best candidate 3.698 * * * * [pick]: Picked # 3.698 * * * [progress]: localizing error 3.729 * * * [progress]: generating rewritten candidates 3.730 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2) 3.768 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2) 3.783 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1) 3.804 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2) 3.927 * * * [progress]: generating series expansions 3.927 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2) 3.927 * [backup-simplify]: Simplify (- (exp (* (+ a b) eps)) 1.0) into (- (exp (* (+ a b) eps)) 1.0) 3.927 * [approximate]: Taking taylor expansion of (- (exp (* (+ a b) eps)) 1.0) in (a b eps) around 0 3.927 * [taylor]: Taking taylor expansion of (- (exp (* (+ a b) eps)) 1.0) in eps 3.927 * [taylor]: Taking taylor expansion of (exp (* (+ a b) eps)) in eps 3.927 * [taylor]: Taking taylor expansion of (* (+ a b) eps) in eps 3.927 * [taylor]: Taking taylor expansion of (+ a b) in eps 3.927 * [taylor]: Taking taylor expansion of a in eps 3.927 * [backup-simplify]: Simplify a into a 3.927 * [taylor]: Taking taylor expansion of b in eps 3.927 * [backup-simplify]: Simplify b into b 3.927 * [taylor]: Taking taylor expansion of eps in eps 3.927 * [backup-simplify]: Simplify 0 into 0 3.927 * [backup-simplify]: Simplify 1 into 1 3.927 * [backup-simplify]: Simplify (+ a b) into (+ a b) 3.928 * [backup-simplify]: Simplify (* (+ a b) 0) into 0 3.928 * [backup-simplify]: Simplify (+ 0 0) into 0 3.928 * [backup-simplify]: Simplify (+ (* (+ a b) 1) (* 0 0)) into (+ a b) 3.928 * [backup-simplify]: Simplify (exp 0) into 1 3.928 * [taylor]: Taking taylor expansion of 1.0 in eps 3.928 * [backup-simplify]: Simplify 1.0 into 1.0 3.928 * [taylor]: Taking taylor expansion of (- (exp (* (+ a b) eps)) 1.0) in b 3.928 * [taylor]: Taking taylor expansion of (exp (* (+ a b) eps)) in b 3.928 * [taylor]: Taking taylor expansion of (* (+ a b) eps) in b 3.928 * [taylor]: Taking taylor expansion of (+ a b) in b 3.928 * [taylor]: Taking taylor expansion of a in b 3.928 * [backup-simplify]: Simplify a into a 3.929 * [taylor]: Taking taylor expansion of b in b 3.929 * [backup-simplify]: Simplify 0 into 0 3.929 * [backup-simplify]: Simplify 1 into 1 3.929 * [taylor]: Taking taylor expansion of eps in b 3.929 * [backup-simplify]: Simplify eps into eps 3.929 * [backup-simplify]: Simplify (+ a 0) into a 3.929 * [backup-simplify]: Simplify (* a eps) into (* a eps) 3.929 * [backup-simplify]: Simplify (exp (* a eps)) into (exp (* a eps)) 3.929 * [taylor]: Taking taylor expansion of 1.0 in b 3.929 * [backup-simplify]: Simplify 1.0 into 1.0 3.929 * [taylor]: Taking taylor expansion of (- (exp (* (+ a b) eps)) 1.0) in a 3.929 * [taylor]: Taking taylor expansion of (exp (* (+ a b) eps)) in a 3.929 * [taylor]: Taking taylor expansion of (* (+ a b) eps) in a 3.929 * [taylor]: Taking taylor expansion of (+ a b) in a 3.929 * [taylor]: Taking taylor expansion of a in a 3.929 * [backup-simplify]: Simplify 0 into 0 3.929 * [backup-simplify]: Simplify 1 into 1 3.929 * [taylor]: Taking taylor expansion of b in a 3.929 * [backup-simplify]: Simplify b into b 3.929 * [taylor]: Taking taylor expansion of eps in a 3.929 * [backup-simplify]: Simplify eps into eps 3.929 * [backup-simplify]: Simplify (+ 0 b) into b 3.929 * [backup-simplify]: Simplify (* b eps) into (* eps b) 3.929 * [backup-simplify]: Simplify (exp (* eps b)) into (exp (* eps b)) 3.929 * [taylor]: Taking taylor expansion of 1.0 in a 3.929 * [backup-simplify]: Simplify 1.0 into 1.0 3.929 * [taylor]: Taking taylor expansion of (- (exp (* (+ a b) eps)) 1.0) in a 3.929 * [taylor]: Taking taylor expansion of (exp (* (+ a b) eps)) in a 3.929 * [taylor]: Taking taylor expansion of (* (+ a b) eps) in a 3.929 * [taylor]: Taking taylor expansion of (+ a b) in a 3.929 * [taylor]: Taking taylor expansion of a in a 3.929 * [backup-simplify]: Simplify 0 into 0 3.929 * [backup-simplify]: Simplify 1 into 1 3.929 * [taylor]: Taking taylor expansion of b in a 3.929 * [backup-simplify]: Simplify b into b 3.929 * [taylor]: Taking taylor expansion of eps in a 3.929 * [backup-simplify]: Simplify eps into eps 3.929 * [backup-simplify]: Simplify (+ 0 b) into b 3.929 * [backup-simplify]: Simplify (* b eps) into (* eps b) 3.929 * [backup-simplify]: Simplify (exp (* eps b)) into (exp (* eps b)) 3.929 * [taylor]: Taking taylor expansion of 1.0 in a 3.929 * [backup-simplify]: Simplify 1.0 into 1.0 3.930 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.930 * [backup-simplify]: Simplify (+ (exp (* eps b)) (- 1.0)) into (- (exp (* eps b)) 1.0) 3.930 * [taylor]: Taking taylor expansion of (- (exp (* eps b)) 1.0) in b 3.930 * [taylor]: Taking taylor expansion of (exp (* eps b)) in b 3.930 * [taylor]: Taking taylor expansion of (* eps b) in b 3.930 * [taylor]: Taking taylor expansion of eps in b 3.930 * [backup-simplify]: Simplify eps into eps 3.930 * [taylor]: Taking taylor expansion of b in b 3.930 * [backup-simplify]: Simplify 0 into 0 3.930 * [backup-simplify]: Simplify 1 into 1 3.930 * [backup-simplify]: Simplify (* eps 0) into 0 3.930 * [backup-simplify]: Simplify (+ (* eps 1) (* 0 0)) into eps 3.930 * [backup-simplify]: Simplify (exp 0) into 1 3.930 * [taylor]: Taking taylor expansion of 1.0 in b 3.930 * [backup-simplify]: Simplify 1.0 into 1.0 3.931 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.931 * [backup-simplify]: Simplify (+ 1 (- 1.0)) into 0 3.931 * [taylor]: Taking taylor expansion of 0 in eps 3.931 * [backup-simplify]: Simplify 0 into 0 3.931 * [backup-simplify]: Simplify 0 into 0 3.932 * [backup-simplify]: Simplify (+ 1 0) into 1 3.932 * [backup-simplify]: Simplify (+ (* b 0) (* 1 eps)) into eps 3.932 * [backup-simplify]: Simplify (* (exp (* eps b)) (+ (* (/ (pow eps 1) 1)))) into (* eps (exp (* eps b))) 3.932 * [backup-simplify]: Simplify (- 0) into 0 3.932 * [backup-simplify]: Simplify (+ (* eps (exp (* eps b))) 0) into (* eps (exp (* eps b))) 3.932 * [taylor]: Taking taylor expansion of (* eps (exp (* eps b))) in b 3.932 * [taylor]: Taking taylor expansion of eps in b 3.932 * [backup-simplify]: Simplify eps into eps 3.932 * [taylor]: Taking taylor expansion of (exp (* eps b)) in b 3.932 * [taylor]: Taking taylor expansion of (* eps b) in b 3.932 * [taylor]: Taking taylor expansion of eps in b 3.932 * [backup-simplify]: Simplify eps into eps 3.932 * [taylor]: Taking taylor expansion of b in b 3.932 * [backup-simplify]: Simplify 0 into 0 3.932 * [backup-simplify]: Simplify 1 into 1 3.932 * [backup-simplify]: Simplify (* eps 0) into 0 3.933 * [backup-simplify]: Simplify (+ (* eps 1) (* 0 0)) into eps 3.933 * [backup-simplify]: Simplify (exp 0) into 1 3.933 * [backup-simplify]: Simplify (* eps 1) into eps 3.933 * [taylor]: Taking taylor expansion of eps in eps 3.933 * [backup-simplify]: Simplify 0 into 0 3.933 * [backup-simplify]: Simplify 1 into 1 3.933 * [backup-simplify]: Simplify 0 into 0 3.933 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow eps 1) 1)))) into eps 3.933 * [backup-simplify]: Simplify (- 0) into 0 3.933 * [backup-simplify]: Simplify (+ eps 0) into eps 3.933 * [taylor]: Taking taylor expansion of eps in eps 3.933 * [backup-simplify]: Simplify 0 into 0 3.933 * [backup-simplify]: Simplify 1 into 1 3.933 * [backup-simplify]: Simplify 0 into 0 3.933 * [backup-simplify]: Simplify 0 into 0 3.934 * [backup-simplify]: Simplify (+ 0 0) into 0 3.934 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 1 0) (* 0 eps))) into 0