0.302 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.001 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 0.007 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 0.012 * * * * [points]: Setting MPFR precision to 64 0.014 * * * * [points]: Setting MPFR precision to 320 0.017 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.021 * * * * [points]: Setting MPFR precision to 64 0.024 * * * * [points]: Setting MPFR precision to 320 0.026 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.032 * * * * [points]: Setting MPFR precision to 64 0.037 * * * * [points]: Setting MPFR precision to 320 0.042 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.049 * * * * [points]: Setting MPFR precision to 64 0.056 * * * * [points]: Setting MPFR precision to 320 0.065 * * * * [points]: Computing exacts for 256 points 0.072 * * * * [points]: Setting MPFR precision to 64 0.114 * * * * [points]: Setting MPFR precision to 320 0.138 * * * * [points]: Filtering points with unrepresentable outputs 0.138 * * * * [points]: Sampling 124 additional inputs, on iter 1 have 132 / 256 0.141 * * * * [points]: Computing exacts on every 7 of 124 points to ramp up precision 0.146 * * * * [points]: Setting MPFR precision to 64 0.147 * * * * [points]: Setting MPFR precision to 320 0.149 * * * * [points]: Computing exacts on every 3 of 124 points to ramp up precision 0.153 * * * * [points]: Setting MPFR precision to 64 0.155 * * * * [points]: Setting MPFR precision to 320 0.158 * * * * [points]: Computing exacts for 124 points 0.162 * * * * [points]: Setting MPFR precision to 64 0.171 * * * * [points]: Setting MPFR precision to 320 0.182 * * * * [points]: Filtering points with unrepresentable outputs 0.182 * * * * [points]: Sampling 67 additional inputs, on iter 2 have 189 / 256 0.184 * * * * [points]: Computing exacts on every 4 of 67 points to ramp up precision 0.189 * * * * [points]: Setting MPFR precision to 64 0.190 * * * * [points]: Setting MPFR precision to 320 0.192 * * * * [points]: Computing exacts on every 2 of 67 points to ramp up precision 0.198 * * * * [points]: Setting MPFR precision to 64 0.200 * * * * [points]: Setting MPFR precision to 320 0.202 * * * * [points]: Computing exacts for 67 points 0.207 * * * * [points]: Setting MPFR precision to 64 0.214 * * * * [points]: Setting MPFR precision to 320 0.220 * * * * [points]: Filtering points with unrepresentable outputs 0.220 * * * * [points]: Sampling 38 additional inputs, on iter 3 have 218 / 256 0.221 * * * * [points]: Computing exacts on every 2 of 38 points to ramp up precision 0.226 * * * * [points]: Setting MPFR precision to 64 0.227 * * * * [points]: Setting MPFR precision to 320 0.229 * * * * [points]: Computing exacts for 38 points 0.233 * * * * [points]: Setting MPFR precision to 64 0.237 * * * * [points]: Setting MPFR precision to 320 0.240 * * * * [points]: Filtering points with unrepresentable outputs 0.240 * * * * [points]: Sampling 17 additional inputs, on iter 4 have 239 / 256 0.241 * * * * [points]: Computing exacts for 17 points 0.246 * * * * [points]: Setting MPFR precision to 64 0.247 * * * * [points]: Setting MPFR precision to 320 0.249 * * * * [points]: Filtering points with unrepresentable outputs 0.249 * * * * [points]: Sampling 9 additional inputs, on iter 5 have 247 / 256 0.249 * * * * [points]: Computing exacts for 9 points 0.254 * * * * [points]: Setting MPFR precision to 64 0.255 * * * * [points]: Setting MPFR precision to 320 0.256 * * * * [points]: Filtering points with unrepresentable outputs 0.256 * * * * [points]: Sampling 4 additional inputs, on iter 6 have 252 / 256 0.256 * * * * [points]: Computing exacts for 4 points 0.261 * * * * [points]: Setting MPFR precision to 64 0.261 * * * * [points]: Setting MPFR precision to 320 0.262 * * * * [points]: Filtering points with unrepresentable outputs 0.262 * * * * [points]: Sampling 4 additional inputs, on iter 7 have 254 / 256 0.262 * * * * [points]: Computing exacts for 4 points 0.266 * * * * [points]: Setting MPFR precision to 64 0.267 * * * * [points]: Setting MPFR precision to 320 0.267 * * * * [points]: Filtering points with unrepresentable outputs 0.267 * * * * [points]: Sampled 256 points with exact outputs 0.267 * * * [progress]: [2/2] Setting up program. 0.274 * [progress]: [Phase 2 of 3] Improving. 0.275 * [simplify]: Simplifying: (re (complex (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) (* (/ (- (exp x) (exp (- x))) 2.0) (sin y)))) 0.275 * * [simplify]: Extracting # 0 : cost 0 0.275 * * [simplify]: Extracting # 1 : cost 0 0.275 * * [simplify]: Extracting # 2 : cost 0 0.275 * * [simplify]: Extracting # 3 : cost 0 0.275 * * [simplify]: Extracting # 4 : cost 0 0.275 * * [simplify]: Extracting # 5 : cost 0 0.275 * * [simplify]: Extracting # 6 : cost 0 0.275 * * [simplify]: Extracting # 7 : cost 0 0.275 * * [simplify]: Extracting # 8 : cost 0 0.275 * * [simplify]: Extracting # 9 : cost 0 0.275 * * [simplify]: Extracting # 10 : cost 0 0.275 * * [simplify]: iteration 0 : 16 enodes (cost 24 ) 0.281 * * [simplify]: Extracting # 0 : cost 0 0.281 * * [simplify]: Extracting # 1 : cost 0 0.281 * * [simplify]: Extracting # 2 : cost 0 0.281 * * [simplify]: iteration 1 : 30 enodes (cost 11 ) 0.329 * * [simplify]: Extracting # 0 : cost 0 0.329 * * [simplify]: Extracting # 1 : cost 0 0.329 * * [simplify]: Extracting # 2 : cost 0 0.329 * * [simplify]: iteration 2 : 48 enodes (cost 11 ) 0.340 * * [simplify]: Extracting # 0 : cost 0 0.340 * * [simplify]: Extracting # 1 : cost 0 0.341 * * [simplify]: Extracting # 2 : cost 0 0.341 * * [simplify]: iteration 3 : 83 enodes (cost 11 ) 0.358 * * [simplify]: Extracting # 0 : cost 0 0.358 * * [simplify]: Extracting # 1 : cost 0 0.358 * * [simplify]: Extracting # 2 : cost 0 0.358 * * [simplify]: iteration 4 : 127 enodes (cost 11 ) 0.381 * * [simplify]: Extracting # 0 : cost 0 0.381 * * [simplify]: Extracting # 1 : cost 0 0.382 * * [simplify]: Extracting # 2 : cost 0 0.382 * * [simplify]: iteration 5 : 200 enodes (cost 11 ) 0.444 * * [simplify]: Extracting # 0 : cost 0 0.445 * * [simplify]: Extracting # 1 : cost 0 0.445 * * [simplify]: Extracting # 2 : cost 0 0.446 * * [simplify]: iteration 6 : 373 enodes (cost 11 ) 0.591 * * [simplify]: Extracting # 0 : cost 0 0.592 * * [simplify]: Extracting # 1 : cost 0 0.592 * * [simplify]: Extracting # 2 : cost 0 0.593 * * [simplify]: iteration 7 : 614 enodes (cost 11 ) 1.236 * * [simplify]: Extracting # 0 : cost 0 1.237 * * [simplify]: Extracting # 1 : cost 0 1.238 * * [simplify]: Extracting # 2 : cost 0 1.238 * * [simplify]: iteration 8 : 1106 enodes (cost 11 ) 2.061 * * [simplify]: Extracting # 0 : cost 0 2.065 * * [simplify]: Extracting # 1 : cost 0 2.067 * * [simplify]: Extracting # 2 : cost 0 2.069 * * [simplify]: iteration 9 : 1516 enodes (cost 11 ) 3.131 * * [simplify]: Extracting # 0 : cost 0 3.133 * * [simplify]: Extracting # 1 : cost 0 3.134 * * [simplify]: Extracting # 2 : cost 0 3.136 * * [simplify]: iteration 10 : 1847 enodes (cost 11 ) 4.212 * * [simplify]: Extracting # 0 : cost 0 4.214 * * [simplify]: Extracting # 1 : cost 0 4.215 * * [simplify]: Extracting # 2 : cost 0 4.216 * * [simplify]: iteration 11 : 1933 enodes (cost 11 ) 5.339 * * [simplify]: Extracting # 0 : cost 0 5.340 * * [simplify]: Extracting # 1 : cost 0 5.341 * * [simplify]: iteration 12 : 1953 enodes (cost 11 ) 6.417 * * [simplify]: Extracting # 0 : cost 0 6.419 * * [simplify]: iteration done: 1953 enodes (cost 11 ) 6.419 * [simplify]: Simplified to: (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) 6.427 * * [progress]: iteration 1 / 4 6.428 * * * [progress]: picking best candidate 6.434 * * * * [pick]: Picked # 6.434 * * * [progress]: localizing error 6.480 * * * [progress]: generating rewritten candidates 6.480 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1 1) 6.498 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 6.584 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1) 6.600 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1) 6.695 * * * [progress]: generating series expansions 6.695 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1 1) 6.695 * [backup-simplify]: Simplify (- (exp x) (exp (- x))) into (- (exp x) (exp (- x))) 6.695 * [approximate]: Taking taylor expansion of (- (exp x) (exp (- x))) in (x) around 0 6.695 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 6.695 * [taylor]: Taking taylor expansion of (exp x) in x 6.695 * [taylor]: Taking taylor expansion of x in x 6.696 * [backup-simplify]: Simplify 0 into 0 6.696 * [backup-simplify]: Simplify 1 into 1 6.696 * [backup-simplify]: Simplify (exp 0) into 1 6.696 * [taylor]: Taking taylor expansion of (exp (- x)) in x 6.696 * [taylor]: Taking taylor expansion of (- x) in x 6.696 * [taylor]: Taking taylor expansion of x in x 6.696 * [backup-simplify]: Simplify 0 into 0 6.696 * [backup-simplify]: Simplify 1 into 1 6.697 * [backup-simplify]: Simplify (- 0) into 0 6.697 * [backup-simplify]: Simplify (- 1) into -1 6.697 * [backup-simplify]: Simplify (exp 0) into 1 6.697 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 6.697 * [taylor]: Taking taylor expansion of (exp x) in x 6.697 * [taylor]: Taking taylor expansion of x in x 6.697 * [backup-simplify]: Simplify 0 into 0 6.697 * [backup-simplify]: Simplify 1 into 1 6.697 * [backup-simplify]: Simplify (exp 0) into 1 6.697 * [taylor]: Taking taylor expansion of (exp (- x)) in x 6.697 * [taylor]: Taking taylor expansion of (- x) in x 6.697 * [taylor]: Taking taylor expansion of x in x 6.697 * [backup-simplify]: Simplify 0 into 0 6.697 * [backup-simplify]: Simplify 1 into 1 6.698 * [backup-simplify]: Simplify (- 0) into 0 6.698 * [backup-simplify]: Simplify (- 1) into -1 6.698 * [backup-simplify]: Simplify (exp 0) into 1 6.699 * [backup-simplify]: Simplify (- 1) into -1 6.699 * [backup-simplify]: Simplify (+ 1 -1) into 0 6.699 * [backup-simplify]: Simplify 0 into 0 6.701 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 6.701 * [backup-simplify]: Simplify (- 1) into -1 6.702 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 6.703 * [backup-simplify]: Simplify (- -1) into 1 6.703 * [backup-simplify]: Simplify (+ 1 1) into 2 6.703 * [backup-simplify]: Simplify 2 into 2 6.705 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 6.706 * [backup-simplify]: Simplify (- 1) into -1 6.706 * [backup-simplify]: Simplify (- 0) into 0 6.708 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 6.708 * [backup-simplify]: Simplify (- 1/2) into -1/2 6.708 * [backup-simplify]: Simplify (+ 1/2 -1/2) into 0 6.708 * [backup-simplify]: Simplify 0 into 0 6.711 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 6.711 * [backup-simplify]: Simplify (- 1) into -1 6.712 * [backup-simplify]: Simplify (- 1) into -1 6.712 * [backup-simplify]: Simplify (- 0) into 0 6.713 * [backup-simplify]: Simplify (- 0) into 0 6.715 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6 6.716 * [backup-simplify]: Simplify (- -1/6) into 1/6 6.716 * [backup-simplify]: Simplify (+ 1/6 1/6) into 1/3 6.716 * [backup-simplify]: Simplify 1/3 into 1/3 6.720 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 4) 24)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 6.721 * [backup-simplify]: Simplify (- 1) into -1 6.721 * [backup-simplify]: Simplify (- 1) into -1 6.721 * [backup-simplify]: Simplify (- 0) into 0 6.722 * [backup-simplify]: Simplify (- 1) into -1 6.722 * [backup-simplify]: Simplify (- 0) into 0 6.723 * [backup-simplify]: Simplify (- 0) into 0 6.723 * [backup-simplify]: Simplify (- 0) into 0 6.727 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 4) 24)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 6.728 * [backup-simplify]: Simplify (- 1/24) into -1/24 6.728 * [backup-simplify]: Simplify (+ 1/24 -1/24) into 0 6.728 * [backup-simplify]: Simplify 0 into 0 6.734 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 5) 120)) (* (/ (pow 1 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/120 6.735 * [backup-simplify]: Simplify (- 1) into -1 6.735 * [backup-simplify]: Simplify (- 1) into -1 6.736 * [backup-simplify]: Simplify (- 0) into 0 6.736 * [backup-simplify]: Simplify (- 1) into -1 6.736 * [backup-simplify]: Simplify (- 0) into 0 6.737 * [backup-simplify]: Simplify (- 1) into -1 6.737 * [backup-simplify]: Simplify (- 0) into 0 6.738 * [backup-simplify]: Simplify (- 1) into -1 6.738 * [backup-simplify]: Simplify (- 0) into 0 6.738 * [backup-simplify]: Simplify (- 0) into 0 6.739 * [backup-simplify]: Simplify (- 0) into 0 6.739 * [backup-simplify]: Simplify (- 0) into 0 6.745 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 5) 120)) (* (/ (pow -1 3) 6) (/ (pow 0 1) 1)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 2) 2)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/120 6.746 * [backup-simplify]: Simplify (- -1/120) into 1/120 6.746 * [backup-simplify]: Simplify (+ 1/120 1/120) into 1/60 6.746 * [backup-simplify]: Simplify 1/60 into 1/60