1.187 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.217 * * * [progress]: [2/2] Setting up program. 0.225 * [progress]: [Phase 2 of 3] Improving. 0.229 * [simplify]: Simplifying: (sqrt (/ (- (exp (* 2.0 x)) 1.0) (- (exp x) 1.0))) 0.230 * * [simplify]: Extracting # 0 : cost 0 0.231 * * [simplify]: Extracting # 1 : cost 0 0.231 * * [simplify]: Extracting # 2 : cost 0 0.231 * * [simplify]: Extracting # 3 : cost 0 0.231 * * [simplify]: Extracting # 4 : cost 0 0.231 * * [simplify]: Extracting # 5 : cost 0 0.231 * * [simplify]: Extracting # 6 : cost 0 0.231 * * [simplify]: Extracting # 7 : cost 0 0.231 * * [simplify]: iteration 0 : 10 enodes (cost 12 ) 0.241 * * [simplify]: Extracting # 0 : cost 0 0.241 * * [simplify]: Extracting # 1 : cost 0 0.241 * * [simplify]: Extracting # 2 : cost 0 0.241 * * [simplify]: iteration 1 : 19 enodes (cost 12 ) 0.249 * * [simplify]: Extracting # 0 : cost 0 0.249 * * [simplify]: Extracting # 1 : cost 0 0.249 * * [simplify]: Extracting # 2 : cost 0 0.249 * * [simplify]: Extracting # 3 : cost 0 0.249 * * [simplify]: Extracting # 4 : cost 0 0.249 * * [simplify]: Extracting # 5 : cost 0 0.249 * * [simplify]: iteration 2 : 28 enodes (cost 12 ) 0.259 * * [simplify]: Extracting # 0 : cost 0 0.260 * * [simplify]: Extracting # 1 : cost 0 0.260 * * [simplify]: Extracting # 2 : cost 0 0.260 * * [simplify]: Extracting # 3 : cost 0 0.260 * * [simplify]: Extracting # 4 : cost 0 0.260 * * [simplify]: iteration 3 : 41 enodes (cost 12 ) 0.277 * * [simplify]: Extracting # 0 : cost 0 0.277 * * [simplify]: Extracting # 1 : cost 0 0.277 * * [simplify]: Extracting # 2 : cost 0 0.277 * * [simplify]: Extracting # 3 : cost 0 0.277 * * [simplify]: Extracting # 4 : cost 0 0.277 * * [simplify]: iteration 4 : 76 enodes (cost 12 ) 0.362 * * [simplify]: Extracting # 0 : cost 0 0.362 * * [simplify]: Extracting # 1 : cost 0 0.363 * * [simplify]: Extracting # 2 : cost 0 0.363 * * [simplify]: Extracting # 3 : cost 0 0.364 * * [simplify]: Extracting # 4 : cost 0 0.364 * * [simplify]: Extracting # 5 : cost 0 0.364 * * [simplify]: iteration 5 : 181 enodes (cost 12 ) 0.480 * * [simplify]: Extracting # 0 : cost 0 0.481 * * [simplify]: Extracting # 1 : cost 0 0.482 * * [simplify]: Extracting # 2 : cost 0 0.482 * * [simplify]: Extracting # 3 : cost 0 0.483 * * [simplify]: Extracting # 4 : cost 0 0.483 * * [simplify]: iteration 6 : 489 enodes (cost 12 ) 0.940 * * [simplify]: Extracting # 0 : cost 0 0.942 * * [simplify]: Extracting # 1 : cost 0 0.947 * * [simplify]: Extracting # 2 : cost 0 0.948 * * [simplify]: Extracting # 3 : cost 0 0.949 * * [simplify]: Extracting # 4 : cost 0 0.951 * * [simplify]: iteration 7 : 1695 enodes (cost 12 ) 3.275 * * [simplify]: Extracting # 0 : cost 0 3.281 * * [simplify]: Extracting # 1 : cost 0 3.285 * * [simplify]: Extracting # 2 : cost 0 3.290 * * [simplify]: Extracting # 3 : cost 0 3.294 * * [simplify]: Extracting # 4 : cost 0 3.305 * * [simplify]: Extracting # 5 : cost 0 3.310 * * [simplify]: iteration done: 5000 enodes (cost 12 ) 3.311 * [simplify]: Simplified to: (sqrt (/ (- (exp (* 2.0 x)) 1.0) (- (exp x) 1.0))) 3.313 * * [progress]: iteration 1 / 4 3.313 * * * [progress]: picking best candidate 3.315 * * * * [pick]: Picked # 3.315 * * * [progress]: localizing error 3.330 * * * [progress]: generating rewritten candidates 3.331 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2) 3.346 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 3.362 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1) 3.412 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 3.471 * * * [progress]: generating series expansions 3.472 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2) 3.480 * [backup-simplify]: Simplify (- (exp x) 1.0) into (- (exp x) 1.0) 3.480 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0 3.482 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 3.482 * [taylor]: Taking taylor expansion of (exp x) in x 3.482 * [taylor]: Taking taylor expansion of x in x 3.482 * [backup-simplify]: Simplify 0 into 0 3.482 * [backup-simplify]: Simplify 1 into 1 3.482 * [backup-simplify]: Simplify (exp 0) into 1 3.483 * [taylor]: Taking taylor expansion of 1.0 in x 3.483 * [backup-simplify]: Simplify 1.0 into 1.0 3.483 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 3.483 * [taylor]: Taking taylor expansion of (exp x) in x 3.483 * [taylor]: Taking taylor expansion of x in x 3.483 * [backup-simplify]: Simplify 0 into 0 3.483 * [backup-simplify]: Simplify 1 into 1 3.483 * [backup-simplify]: Simplify (exp 0) into 1 3.483 * [taylor]: Taking taylor expansion of 1.0 in x 3.483 * [backup-simplify]: Simplify 1.0 into 1.0 3.485 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.486 * [backup-simplify]: Simplify (+ 1 (- 1.0)) into 0 3.486 * [backup-simplify]: Simplify 0 into 0 3.488 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 3.489 * [backup-simplify]: Simplify (- 0) into 0 3.489 * [backup-simplify]: Simplify (+ 1 0) into 1 3.489 * [backup-simplify]: Simplify 1 into 1 3.492 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 3.492 * [backup-simplify]: Simplify (- 0) into 0 3.492 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2 3.492 * [backup-simplify]: Simplify 1/2 into 1/2 3.495 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 3.496 * [backup-simplify]: Simplify (- 0) into 0 3.496 * [backup-simplify]: Simplify (+ 1/6 0) into 1/6 3.496 * [backup-simplify]: Simplify 1/6 into 1/6