0.128 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.084 * * * [progress]: [2/2] Setting up program. 0.089 * [progress]: [Phase 2 of 3] Improving. 0.090 * [simplify]: Simplifying: (- (exp (* a x)) 1.0) 0.090 * * [simplify]: Extracting # 0 : cost 0 0.090 * * [simplify]: Extracting # 1 : cost 0 0.090 * * [simplify]: Extracting # 2 : cost 0 0.090 * * [simplify]: Extracting # 3 : cost 0 0.090 * * [simplify]: Extracting # 4 : cost 0 0.090 * * [simplify]: Extracting # 5 : cost 0 0.090 * * [simplify]: iteration 0 : 6 enodes (cost 6 ) 0.092 * * [simplify]: Extracting # 0 : cost 0 0.093 * * [simplify]: Extracting # 1 : cost 0 0.093 * * [simplify]: Extracting # 2 : cost 0 0.093 * * [simplify]: iteration 1 : 11 enodes (cost 6 ) 0.096 * * [simplify]: Extracting # 0 : cost 0 0.096 * * [simplify]: Extracting # 1 : cost 0 0.096 * * [simplify]: Extracting # 2 : cost 0 0.097 * * [simplify]: Extracting # 3 : cost 0 0.097 * * [simplify]: Extracting # 4 : cost 0 0.097 * * [simplify]: iteration 2 : 18 enodes (cost 6 ) 0.102 * * [simplify]: Extracting # 0 : cost 0 0.103 * * [simplify]: Extracting # 1 : cost 0 0.103 * * [simplify]: Extracting # 2 : cost 0 0.103 * * [simplify]: Extracting # 3 : cost 0 0.103 * * [simplify]: Extracting # 4 : cost 0 0.103 * * [simplify]: iteration 3 : 27 enodes (cost 6 ) 0.114 * * [simplify]: Extracting # 0 : cost 0 0.114 * * [simplify]: Extracting # 1 : cost 0 0.114 * * [simplify]: Extracting # 2 : cost 0 0.114 * * [simplify]: Extracting # 3 : cost 0 0.114 * * [simplify]: Extracting # 4 : cost 0 0.115 * * [simplify]: iteration 4 : 51 enodes (cost 6 ) 0.137 * * [simplify]: Extracting # 0 : cost 0 0.137 * * [simplify]: Extracting # 1 : cost 0 0.137 * * [simplify]: Extracting # 2 : cost 0 0.138 * * [simplify]: Extracting # 3 : cost 0 0.138 * * [simplify]: Extracting # 4 : cost 0 0.138 * * [simplify]: iteration 5 : 116 enodes (cost 6 ) 0.226 * * [simplify]: Extracting # 0 : cost 0 0.226 * * [simplify]: Extracting # 1 : cost 0 0.227 * * [simplify]: Extracting # 2 : cost 0 0.227 * * [simplify]: Extracting # 3 : cost 0 0.228 * * [simplify]: Extracting # 4 : cost 0 0.228 * * [simplify]: iteration 6 : 273 enodes (cost 6 ) 0.466 * * [simplify]: Extracting # 0 : cost 0 0.467 * * [simplify]: Extracting # 1 : cost 0 0.468 * * [simplify]: Extracting # 2 : cost 0 0.469 * * [simplify]: Extracting # 3 : cost 0 0.470 * * [simplify]: Extracting # 4 : cost 0 0.471 * * [simplify]: iteration 7 : 807 enodes (cost 6 ) 1.932 * * [simplify]: Extracting # 0 : cost 0 1.937 * * [simplify]: Extracting # 1 : cost 0 1.941 * * [simplify]: Extracting # 2 : cost 0 1.950 * * [simplify]: Extracting # 3 : cost 0 1.953 * * [simplify]: Extracting # 4 : cost 0 1.957 * * [simplify]: Extracting # 5 : cost 0 1.961 * * [simplify]: iteration 8 : 2954 enodes (cost 6 ) 3.719 * * [simplify]: Extracting # 0 : cost 0 3.723 * * [simplify]: Extracting # 1 : cost 0 3.728 * * [simplify]: Extracting # 2 : cost 0 3.733 * * [simplify]: Extracting # 3 : cost 0 3.738 * * [simplify]: iteration done: 5000 enodes (cost 6 ) 3.738 * [simplify]: Simplified to: (- (exp (* a x)) 1.0) 3.738 * * [progress]: iteration 1 / 4 3.738 * * * [progress]: picking best candidate 3.740 * * * * [pick]: Picked # 3.740 * * * [progress]: localizing error 3.745 * * * [progress]: generating rewritten candidates 3.745 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 3.764 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 3.774 * * * [progress]: generating series expansions 3.774 * * * * [progress]: [ 1 / 2 ] generating series at (2) 3.774 * [backup-simplify]: Simplify (- (exp (* a x)) 1.0) into (- (exp (* a x)) 1.0) 3.774 * [approximate]: Taking taylor expansion of (- (exp (* a x)) 1.0) in (a x) around 0 3.774 * [taylor]: Taking taylor expansion of (- (exp (* a x)) 1.0) in x 3.775 * [taylor]: Taking taylor expansion of (exp (* a x)) in x 3.775 * [taylor]: Taking taylor expansion of (* a x) in x 3.775 * [taylor]: Taking taylor expansion of a in x 3.775 * [backup-simplify]: Simplify a into a 3.775 * [taylor]: Taking taylor expansion of x in x 3.775 * [backup-simplify]: Simplify 0 into 0 3.775 * [backup-simplify]: Simplify 1 into 1 3.775 * [backup-simplify]: Simplify (* a 0) into 0 3.775 * [backup-simplify]: Simplify (+ (* a 1) (* 0 0)) into a 3.775 * [backup-simplify]: Simplify (exp 0) into 1 3.775 * [taylor]: Taking taylor expansion of 1.0 in x 3.775 * [backup-simplify]: Simplify 1.0 into 1.0 3.775 * [taylor]: Taking taylor expansion of (- (exp (* a x)) 1.0) in a 3.775 * [taylor]: Taking taylor expansion of (exp (* a x)) in a 3.775 * [taylor]: Taking taylor expansion of (* a x) in a 3.775 * [taylor]: Taking taylor expansion of a in a 3.775 * [backup-simplify]: Simplify 0 into 0 3.775 * [backup-simplify]: Simplify 1 into 1 3.775 * [taylor]: Taking taylor expansion of x in a 3.775 * [backup-simplify]: Simplify x into x 3.775 * [backup-simplify]: Simplify (* 0 x) into 0 3.776 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 x)) into x 3.776 * [backup-simplify]: Simplify (exp 0) into 1 3.776 * [taylor]: Taking taylor expansion of 1.0 in a 3.776 * [backup-simplify]: Simplify 1.0 into 1.0 3.776 * [taylor]: Taking taylor expansion of (- (exp (* a x)) 1.0) in a 3.776 * [taylor]: Taking taylor expansion of (exp (* a x)) in a 3.776 * [taylor]: Taking taylor expansion of (* a x) in a 3.776 * [taylor]: Taking taylor expansion of a in a 3.776 * [backup-simplify]: Simplify 0 into 0 3.776 * [backup-simplify]: Simplify 1 into 1 3.776 * [taylor]: Taking taylor expansion of x in a 3.776 * [backup-simplify]: Simplify x into x 3.776 * [backup-simplify]: Simplify (* 0 x) into 0 3.776 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 x)) into x 3.776 * [backup-simplify]: Simplify (exp 0) into 1 3.776 * [taylor]: Taking taylor expansion of 1.0 in a 3.776 * [backup-simplify]: Simplify 1.0 into 1.0 3.777 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.777 * [backup-simplify]: Simplify (+ 1 (- 1.0)) into 0 3.777 * [taylor]: Taking taylor expansion of 0 in x 3.777 * [backup-simplify]: Simplify 0 into 0 3.777 * [backup-simplify]: Simplify 0 into 0 3.777 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow x 1) 1)))) into x 3.778 * [backup-simplify]: Simplify (- 0) into 0 3.778 * [backup-simplify]: Simplify (+ x 0) into x 3.778 * [taylor]: Taking taylor expansion of x in x 3.778 * [backup-simplify]: Simplify 0 into 0 3.778 * [backup-simplify]: Simplify 1 into 1 3.778 * [backup-simplify]: Simplify 0 into 0 3.778 * [backup-simplify]: Simplify 0 into 0 3.778 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 x))) into 0