0.103 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.040 * * * [progress]: [2/2] Setting up program. 0.042 * [progress]: [Phase 2 of 3] Improving. 0.042 * [simplify]: Simplifying: (- (exp (* a x)) 1.0) 0.042 * * [simplify]: Extracting # 0 : cost 0 0.042 * * [simplify]: Extracting # 1 : cost 0 0.042 * * [simplify]: Extracting # 2 : cost 0 0.042 * * [simplify]: Extracting # 3 : cost 0 0.042 * * [simplify]: Extracting # 4 : cost 0 0.042 * * [simplify]: Extracting # 5 : cost 0 0.042 * * [simplify]: iteration 0 : 6 enodes (cost 6 ) 0.044 * * [simplify]: Extracting # 0 : cost 0 0.044 * * [simplify]: Extracting # 1 : cost 0 0.044 * * [simplify]: Extracting # 2 : cost 0 0.044 * * [simplify]: iteration 1 : 11 enodes (cost 6 ) 0.045 * * [simplify]: Extracting # 0 : cost 0 0.045 * * [simplify]: Extracting # 1 : cost 0 0.046 * * [simplify]: Extracting # 2 : cost 0 0.046 * * [simplify]: Extracting # 3 : cost 0 0.046 * * [simplify]: Extracting # 4 : cost 0 0.046 * * [simplify]: iteration 2 : 18 enodes (cost 6 ) 0.048 * * [simplify]: Extracting # 0 : cost 0 0.048 * * [simplify]: Extracting # 1 : cost 0 0.048 * * [simplify]: Extracting # 2 : cost 0 0.049 * * [simplify]: Extracting # 3 : cost 0 0.049 * * [simplify]: Extracting # 4 : cost 0 0.049 * * [simplify]: iteration 3 : 27 enodes (cost 6 ) 0.053 * * [simplify]: Extracting # 0 : cost 0 0.054 * * [simplify]: Extracting # 1 : cost 0 0.054 * * [simplify]: Extracting # 2 : cost 0 0.054 * * [simplify]: Extracting # 3 : cost 0 0.054 * * [simplify]: Extracting # 4 : cost 0 0.054 * * [simplify]: iteration 4 : 51 enodes (cost 6 ) 0.069 * * [simplify]: Extracting # 0 : cost 0 0.070 * * [simplify]: Extracting # 1 : cost 0 0.070 * * [simplify]: Extracting # 2 : cost 0 0.070 * * [simplify]: Extracting # 3 : cost 0 0.070 * * [simplify]: Extracting # 4 : cost 0 0.071 * * [simplify]: iteration 5 : 116 enodes (cost 6 ) 0.172 * * [simplify]: Extracting # 0 : cost 0 0.173 * * [simplify]: Extracting # 1 : cost 0 0.174 * * [simplify]: Extracting # 2 : cost 0 0.174 * * [simplify]: Extracting # 3 : cost 0 0.175 * * [simplify]: Extracting # 4 : cost 0 0.175 * * [simplify]: iteration 6 : 273 enodes (cost 6 ) 0.412 * * [simplify]: Extracting # 0 : cost 0 0.412 * * [simplify]: Extracting # 1 : cost 0 0.413 * * [simplify]: Extracting # 2 : cost 0 0.413 * * [simplify]: Extracting # 3 : cost 0 0.414 * * [simplify]: Extracting # 4 : cost 0 0.414 * * [simplify]: iteration 7 : 807 enodes (cost 6 ) 1.863 * * [simplify]: Extracting # 0 : cost 0 1.867 * * [simplify]: Extracting # 1 : cost 0 1.870 * * [simplify]: Extracting # 2 : cost 0 1.874 * * [simplify]: Extracting # 3 : cost 0 1.878 * * [simplify]: Extracting # 4 : cost 0 1.882 * * [simplify]: Extracting # 5 : cost 0 1.885 * * [simplify]: iteration 8 : 2954 enodes (cost 6 ) 3.308 * * [simplify]: Extracting # 0 : cost 0 3.315 * * [simplify]: Extracting # 1 : cost 0 3.324 * * [simplify]: Extracting # 2 : cost 0 3.334 * * [simplify]: Extracting # 3 : cost 0 3.344 * * [simplify]: iteration done: 5000 enodes (cost 6 ) 3.344 * [simplify]: Simplified to: (- (exp (* a x)) 1.0) 3.345 * * [progress]: iteration 1 / 4 3.345 * * * [progress]: picking best candidate 3.355 * * * * [pick]: Picked # 3.355 * * * [progress]: localizing error 3.365 * * * [progress]: generating rewritten candidates 3.365 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 3.381 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 3.386 * * * [progress]: generating series expansions 3.387 * * * * [progress]: [ 1 / 2 ] generating series at (2) 3.387 * [backup-simplify]: Simplify (- (exp (* a x)) 1.0) into (- (exp (* a x)) 1.0) 3.387 * [approximate]: Taking taylor expansion of (- (exp (* a x)) 1.0) in (a x) around 0 3.387 * [taylor]: Taking taylor expansion of (- (exp (* a x)) 1.0) in x 3.387 * [taylor]: Taking taylor expansion of (exp (* a x)) in x 3.387 * [taylor]: Taking taylor expansion of (* a x) in x 3.387 * [taylor]: Taking taylor expansion of a in x 3.387 * [backup-simplify]: Simplify a into a 3.387 * [taylor]: Taking taylor expansion of x in x 3.387 * [backup-simplify]: Simplify 0 into 0 3.387 * [backup-simplify]: Simplify 1 into 1 3.387 * [backup-simplify]: Simplify (* a 0) into 0 3.388 * [backup-simplify]: Simplify (+ (* a 1) (* 0 0)) into a 3.388 * [backup-simplify]: Simplify (exp 0) into 1 3.388 * [taylor]: Taking taylor expansion of 1.0 in x 3.388 * [backup-simplify]: Simplify 1.0 into 1.0 3.388 * [taylor]: Taking taylor expansion of (- (exp (* a x)) 1.0) in a 3.388 * [taylor]: Taking taylor expansion of (exp (* a x)) in a 3.388 * [taylor]: Taking taylor expansion of (* a x) in a 3.388 * [taylor]: Taking taylor expansion of a in a 3.388 * [backup-simplify]: Simplify 0 into 0 3.388 * [backup-simplify]: Simplify 1 into 1 3.388 * [taylor]: Taking taylor expansion of x in a 3.388 * [backup-simplify]: Simplify x into x 3.388 * [backup-simplify]: Simplify (* 0 x) into 0 3.388 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 x)) into x 3.388 * [backup-simplify]: Simplify (exp 0) into 1 3.388 * [taylor]: Taking taylor expansion of 1.0 in a 3.388 * [backup-simplify]: Simplify 1.0 into 1.0 3.388 * [taylor]: Taking taylor expansion of (- (exp (* a x)) 1.0) in a 3.388 * [taylor]: Taking taylor expansion of (exp (* a x)) in a 3.388 * [taylor]: Taking taylor expansion of (* a x) in a 3.388 * [taylor]: Taking taylor expansion of a in a 3.388 * [backup-simplify]: Simplify 0 into 0 3.388 * [backup-simplify]: Simplify 1 into 1 3.388 * [taylor]: Taking taylor expansion of x in a 3.388 * [backup-simplify]: Simplify x into x 3.388 * [backup-simplify]: Simplify (* 0 x) into 0 3.389 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 x)) into x 3.389 * [backup-simplify]: Simplify (exp 0) into 1 3.389 * [taylor]: Taking taylor expansion of 1.0 in a 3.389 * [backup-simplify]: Simplify 1.0 into 1.0 3.389 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.390 * [backup-simplify]: Simplify (+ 1 (- 1.0)) into 0 3.390 * [taylor]: Taking taylor expansion of 0 in x 3.390 * [backup-simplify]: Simplify 0 into 0 3.390 * [backup-simplify]: Simplify 0 into 0 3.390 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow x 1) 1)))) into x 3.390 * [backup-simplify]: Simplify (- 0) into 0 3.390 * [backup-simplify]: Simplify (+ x 0) into x 3.390 * [taylor]: Taking taylor expansion of x in x 3.390 * [backup-simplify]: Simplify 0 into 0 3.390 * [backup-simplify]: Simplify 1 into 1 3.390 * [backup-simplify]: Simplify 0 into 0 3.390 * [backup-simplify]: Simplify 0 into 0 3.391 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 x))) into 0