0.099 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.084 * * * [progress]: [2/2] Setting up program. 0.087 * [progress]: [Phase 2 of 3] Improving. 0.087 * [simplify]: Simplifying: (- (exp (* a x)) 1.0) 0.087 * * [simplify]: Extracting # 0 : cost 0 0.087 * * [simplify]: Extracting # 1 : cost 0 0.087 * * [simplify]: Extracting # 2 : cost 0 0.087 * * [simplify]: Extracting # 3 : cost 0 0.087 * * [simplify]: Extracting # 4 : cost 0 0.087 * * [simplify]: Extracting # 5 : cost 0 0.087 * * [simplify]: iteration 0 : 6 enodes (cost 6 ) 0.089 * * [simplify]: Extracting # 0 : cost 0 0.090 * * [simplify]: Extracting # 1 : cost 0 0.090 * * [simplify]: Extracting # 2 : cost 0 0.090 * * [simplify]: iteration 1 : 11 enodes (cost 6 ) 0.093 * * [simplify]: Extracting # 0 : cost 0 0.093 * * [simplify]: Extracting # 1 : cost 0 0.093 * * [simplify]: Extracting # 2 : cost 0 0.093 * * [simplify]: Extracting # 3 : cost 0 0.093 * * [simplify]: Extracting # 4 : cost 0 0.093 * * [simplify]: iteration 2 : 18 enodes (cost 6 ) 0.097 * * [simplify]: Extracting # 0 : cost 0 0.097 * * [simplify]: Extracting # 1 : cost 0 0.097 * * [simplify]: Extracting # 2 : cost 0 0.097 * * [simplify]: Extracting # 3 : cost 0 0.097 * * [simplify]: Extracting # 4 : cost 0 0.097 * * [simplify]: iteration 3 : 26 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 4 : 49 enodes (cost 6 ) 0.113 * * [simplify]: Extracting # 0 : cost 0 0.113 * * [simplify]: Extracting # 1 : cost 0 0.113 * * [simplify]: Extracting # 2 : cost 0 0.113 * * [simplify]: Extracting # 3 : cost 0 0.113 * * [simplify]: Extracting # 4 : cost 0 0.114 * * [simplify]: iteration 5 : 111 enodes (cost 6 ) 0.173 * * [simplify]: Extracting # 0 : cost 0 0.173 * * [simplify]: Extracting # 1 : cost 0 0.173 * * [simplify]: Extracting # 2 : cost 0 0.173 * * [simplify]: Extracting # 3 : cost 0 0.174 * * [simplify]: Extracting # 4 : cost 0 0.174 * * [simplify]: iteration 6 : 273 enodes (cost 6 ) 0.793 * * [simplify]: Extracting # 0 : cost 0 0.795 * * [simplify]: Extracting # 1 : cost 0 0.796 * * [simplify]: Extracting # 2 : cost 0 0.797 * * [simplify]: Extracting # 3 : cost 0 0.798 * * [simplify]: Extracting # 4 : cost 0 0.799 * * [simplify]: Extracting # 5 : cost 0 0.800 * * [simplify]: iteration 7 : 810 enodes (cost 6 ) 2.419 * * [simplify]: Extracting # 0 : cost 0 2.426 * * [simplify]: Extracting # 1 : cost 0 2.429 * * [simplify]: Extracting # 2 : cost 0 2.431 * * [simplify]: Extracting # 3 : cost 0 2.433 * * [simplify]: Extracting # 4 : cost 0 2.435 * * [simplify]: Extracting # 5 : cost 0 2.436 * * [simplify]: iteration 8 : 2970 enodes (cost 6 ) 3.693 * * [simplify]: Extracting # 0 : cost 0 3.697 * * [simplify]: Extracting # 1 : cost 0 3.703 * * [simplify]: Extracting # 2 : cost 0 3.707 * * [simplify]: Extracting # 3 : cost 0 3.715 * * [simplify]: iteration done: 5001 enodes (cost 6 ) 3.715 * [simplify]: Simplified to: (- (exp (* a x)) 1.0) 3.716 * * [progress]: iteration 1 / 4 3.716 * * * [progress]: picking best candidate 3.718 * * * * [pick]: Picked # 3.718 * * * [progress]: localizing error 3.737 * * * [progress]: generating rewritten candidates 3.737 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 3.758 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 3.763 * * * [progress]: generating series expansions 3.763 * * * * [progress]: [ 1 / 2 ] generating series at (2) 3.763 * [backup-simplify]: Simplify (- (exp (* a x)) 1.0) into (- (exp (* a x)) 1.0) 3.763 * [approximate]: Taking taylor expansion of (- (exp (* a x)) 1.0) in (a x) around 0 3.763 * [taylor]: Taking taylor expansion of (- (exp (* a x)) 1.0) in x 3.763 * [taylor]: Taking taylor expansion of (exp (* a x)) in x 3.763 * [taylor]: Taking taylor expansion of (* a x) in x 3.763 * [taylor]: Taking taylor expansion of a in x 3.763 * [backup-simplify]: Simplify a into a 3.763 * [taylor]: Taking taylor expansion of x in x 3.763 * [backup-simplify]: Simplify 0 into 0 3.763 * [backup-simplify]: Simplify 1 into 1 3.763 * [backup-simplify]: Simplify (* a 0) into 0 3.764 * [backup-simplify]: Simplify (+ (* a 1) (* 0 0)) into a 3.764 * [backup-simplify]: Simplify (exp 0) into 1 3.764 * [taylor]: Taking taylor expansion of 1.0 in x 3.764 * [backup-simplify]: Simplify 1.0 into 1.0 3.764 * [taylor]: Taking taylor expansion of (- (exp (* a x)) 1.0) in a 3.764 * [taylor]: Taking taylor expansion of (exp (* a x)) in a 3.764 * [taylor]: Taking taylor expansion of (* a x) in a 3.764 * [taylor]: Taking taylor expansion of a in a 3.764 * [backup-simplify]: Simplify 0 into 0 3.764 * [backup-simplify]: Simplify 1 into 1 3.764 * [taylor]: Taking taylor expansion of x in a 3.764 * [backup-simplify]: Simplify x into x 3.764 * [backup-simplify]: Simplify (* 0 x) into 0 3.764 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 x)) into x 3.764 * [backup-simplify]: Simplify (exp 0) into 1 3.764 * [taylor]: Taking taylor expansion of 1.0 in a 3.764 * [backup-simplify]: Simplify 1.0 into 1.0 3.764 * [taylor]: Taking taylor expansion of (- (exp (* a x)) 1.0) in a 3.764 * [taylor]: Taking taylor expansion of (exp (* a x)) in a 3.764 * [taylor]: Taking taylor expansion of (* a x) in a 3.764 * [taylor]: Taking taylor expansion of a in a 3.765 * [backup-simplify]: Simplify 0 into 0 3.765 * [backup-simplify]: Simplify 1 into 1 3.765 * [taylor]: Taking taylor expansion of x in a 3.765 * [backup-simplify]: Simplify x into x 3.765 * [backup-simplify]: Simplify (* 0 x) into 0 3.765 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 x)) into x 3.765 * [backup-simplify]: Simplify (exp 0) into 1 3.765 * [taylor]: Taking taylor expansion of 1.0 in a 3.765 * [backup-simplify]: Simplify 1.0 into 1.0 3.765 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.766 * [backup-simplify]: Simplify (+ 1 (- 1.0)) into 0 3.766 * [taylor]: Taking taylor expansion of 0 in x 3.766 * [backup-simplify]: Simplify 0 into 0 3.766 * [backup-simplify]: Simplify 0 into 0 3.766 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow x 1) 1)))) into x 3.766 * [backup-simplify]: Simplify (- 0) into 0 3.766 * [backup-simplify]: Simplify (+ x 0) into x 3.766 * [taylor]: Taking taylor expansion of x in x 3.766 * [backup-simplify]: Simplify 0 into 0 3.766 * [backup-simplify]: Simplify 1 into 1 3.766 * [backup-simplify]: Simplify 0 into 0 3.766 * [backup-simplify]: Simplify 0 into 0 3.767 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 x))) into 0