0.677 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.002 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 0.004 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 0.008 * * * * [points]: Setting MPFR precision to 64 0.010 * * * * [points]: Setting MPFR precision to 320 0.011 * * * * [points]: Setting MPFR precision to 576 0.013 * * * * [points]: Setting MPFR precision to 832 0.014 * * * * [points]: Setting MPFR precision to 1088 0.016 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.021 * * * * [points]: Setting MPFR precision to 832 0.025 * * * * [points]: Setting MPFR precision to 1088 0.032 * * * * [points]: Setting MPFR precision to 1344 0.042 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.052 * * * * [points]: Setting MPFR precision to 1088 0.064 * * * * [points]: Setting MPFR precision to 1344 0.078 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.089 * * * * [points]: Setting MPFR precision to 1088 0.110 * * * * [points]: Setting MPFR precision to 1344 0.137 * * * * [points]: Computing exacts for 256 points 0.147 * * * * [points]: Setting MPFR precision to 1088 0.224 * * * * [points]: Setting MPFR precision to 1344 0.300 * * * * [points]: Filtering points with unrepresentable outputs 0.301 * * * * [points]: Sampling 124 additional inputs, on iter 1 have 132 / 256 0.303 * * * * [points]: Computing exacts on every 7 of 124 points to ramp up precision 0.314 * * * * [points]: Setting MPFR precision to 1088 0.317 * * * * [points]: Setting MPFR precision to 1344 0.320 * * * * [points]: Computing exacts on every 3 of 124 points to ramp up precision 0.325 * * * * [points]: Setting MPFR precision to 1088 0.329 * * * * [points]: Setting MPFR precision to 1344 0.334 * * * * [points]: Computing exacts for 124 points 0.340 * * * * [points]: Setting MPFR precision to 1088 0.361 * * * * [points]: Setting MPFR precision to 1344 0.395 * * * * [points]: Filtering points with unrepresentable outputs 0.395 * * * * [points]: Sampling 67 additional inputs, on iter 2 have 189 / 256 0.396 * * * * [points]: Computing exacts on every 4 of 67 points to ramp up precision 0.430 * * * * [points]: Setting MPFR precision to 1088 0.435 * * * * [points]: Setting MPFR precision to 1344 0.439 * * * * [points]: Computing exacts on every 2 of 67 points to ramp up precision 0.450 * * * * [points]: Setting MPFR precision to 1088 0.455 * * * * [points]: Setting MPFR precision to 1344 0.460 * * * * [points]: Computing exacts for 67 points 0.470 * * * * [points]: Setting MPFR precision to 1088 0.484 * * * * [points]: Setting MPFR precision to 1344 0.495 * * * * [points]: Filtering points with unrepresentable outputs 0.495 * * * * [points]: Sampling 38 additional inputs, on iter 3 have 218 / 256 0.495 * * * * [points]: Computing exacts on every 2 of 38 points to ramp up precision 0.501 * * * * [points]: Setting MPFR precision to 1088 0.502 * * * * [points]: Setting MPFR precision to 1344 0.504 * * * * [points]: Computing exacts for 38 points 0.509 * * * * [points]: Setting MPFR precision to 1088 0.516 * * * * [points]: Setting MPFR precision to 1344 0.529 * * * * [points]: Filtering points with unrepresentable outputs 0.529 * * * * [points]: Sampling 17 additional inputs, on iter 4 have 239 / 256 0.529 * * * * [points]: Computing exacts for 17 points 0.535 * * * * [points]: Setting MPFR precision to 1088 0.537 * * * * [points]: Setting MPFR precision to 1344 0.540 * * * * [points]: Filtering points with unrepresentable outputs 0.540 * * * * [points]: Sampling 9 additional inputs, on iter 5 have 247 / 256 0.540 * * * * [points]: Computing exacts for 9 points 0.546 * * * * [points]: Setting MPFR precision to 1088 0.547 * * * * [points]: Setting MPFR precision to 1344 0.548 * * * * [points]: Filtering points with unrepresentable outputs 0.548 * * * * [points]: Sampling 4 additional inputs, on iter 6 have 252 / 256 0.549 * * * * [points]: Computing exacts for 4 points 0.554 * * * * [points]: Setting MPFR precision to 1088 0.555 * * * * [points]: Setting MPFR precision to 1344 0.555 * * * * [points]: Filtering points with unrepresentable outputs 0.555 * * * * [points]: Sampling 4 additional inputs, on iter 7 have 254 / 256 0.555 * * * * [points]: Computing exacts for 4 points 0.560 * * * * [points]: Setting MPFR precision to 1088 0.561 * * * * [points]: Setting MPFR precision to 1344 0.562 * * * * [points]: Filtering points with unrepresentable outputs 0.562 * * * * [points]: Sampled 256 points with exact outputs 0.562 * * * [progress]: [2/2] Setting up program. 0.565 * [progress]: [Phase 2 of 3] Improving. 0.565 * [simplify]: Simplifying: (im (complex (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) (* (/ (- (exp x) (exp (- x))) 2.0) (sin y)))) 0.565 * * [simplify]: Extracting # 0 : cost 0 0.566 * * [simplify]: Extracting # 1 : cost 0 0.566 * * [simplify]: Extracting # 2 : cost 0 0.566 * * [simplify]: Extracting # 3 : cost 0 0.566 * * [simplify]: Extracting # 4 : cost 0 0.566 * * [simplify]: Extracting # 5 : cost 0 0.566 * * [simplify]: Extracting # 6 : cost 0 0.566 * * [simplify]: Extracting # 7 : cost 0 0.566 * * [simplify]: Extracting # 8 : cost 0 0.566 * * [simplify]: Extracting # 9 : cost 0 0.566 * * [simplify]: Extracting # 10 : cost 0 0.566 * * [simplify]: iteration 0 : 16 enodes (cost 24 ) 0.571 * * [simplify]: Extracting # 0 : cost 0 0.571 * * [simplify]: Extracting # 1 : cost 0 0.571 * * [simplify]: Extracting # 2 : cost 0 0.571 * * [simplify]: iteration 1 : 30 enodes (cost 11 ) 0.582 * * [simplify]: Extracting # 0 : cost 0 0.582 * * [simplify]: Extracting # 1 : cost 0 0.582 * * [simplify]: Extracting # 2 : cost 0 0.582 * * [simplify]: iteration 2 : 48 enodes (cost 11 ) 0.605 * * [simplify]: Extracting # 0 : cost 0 0.606 * * [simplify]: Extracting # 1 : cost 0 0.606 * * [simplify]: Extracting # 2 : cost 0 0.606 * * [simplify]: iteration 3 : 83 enodes (cost 11 ) 0.625 * * [simplify]: Extracting # 0 : cost 0 0.625 * * [simplify]: Extracting # 1 : cost 0 0.625 * * [simplify]: Extracting # 2 : cost 0 0.625 * * [simplify]: iteration 4 : 127 enodes (cost 11 ) 0.659 * * [simplify]: Extracting # 0 : cost 0 0.659 * * [simplify]: Extracting # 1 : cost 0 0.660 * * [simplify]: Extracting # 2 : cost 0 0.660 * * [simplify]: iteration 5 : 200 enodes (cost 11 ) 0.748 * * [simplify]: Extracting # 0 : cost 0 0.749 * * [simplify]: Extracting # 1 : cost 0 0.749 * * [simplify]: Extracting # 2 : cost 0 0.749 * * [simplify]: iteration 6 : 373 enodes (cost 11 ) 0.909 * * [simplify]: Extracting # 0 : cost 0 0.910 * * [simplify]: Extracting # 1 : cost 0 0.911 * * [simplify]: Extracting # 2 : cost 0 0.911 * * [simplify]: iteration 7 : 608 enodes (cost 11 ) 1.538 * * [simplify]: Extracting # 0 : cost 0 1.540 * * [simplify]: Extracting # 1 : cost 0 1.540 * * [simplify]: Extracting # 2 : cost 0 1.541 * * [simplify]: iteration 8 : 1105 enodes (cost 11 ) 2.411 * * [simplify]: Extracting # 0 : cost 0 2.414 * * [simplify]: Extracting # 1 : cost 0 2.415 * * [simplify]: Extracting # 2 : cost 0 2.417 * * [simplify]: iteration 9 : 1521 enodes (cost 11 ) 3.654 * * [simplify]: Extracting # 0 : cost 0 3.656 * * [simplify]: Extracting # 1 : cost 0 3.658 * * [simplify]: Extracting # 2 : cost 0 3.659 * * [simplify]: iteration 10 : 1855 enodes (cost 11 ) 4.769 * * [simplify]: Extracting # 0 : cost 0 4.771 * * [simplify]: Extracting # 1 : cost 0 4.772 * * [simplify]: Extracting # 2 : cost 0 4.774 * * [simplify]: iteration 11 : 1939 enodes (cost 11 ) 5.869 * * [simplify]: Extracting # 0 : cost 0 5.871 * * [simplify]: Extracting # 1 : cost 0 5.872 * * [simplify]: iteration 12 : 1959 enodes (cost 11 ) 6.941 * * [simplify]: Extracting # 0 : cost 0 6.942 * * [simplify]: iteration done: 1959 enodes (cost 11 ) 6.942 * [simplify]: Simplified to: (* (/ (- (exp x) (exp (- x))) 2.0) (sin y)) 6.950 * * [progress]: iteration 1 / 4 6.950 * * * [progress]: picking best candidate 6.954 * * * * [pick]: Picked # 6.954 * * * [progress]: localizing error 7.024 * * * [progress]: generating rewritten candidates 7.024 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1) 7.060 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 7.155 * * * [progress]: generating series expansions 7.155 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1) 7.156 * [backup-simplify]: Simplify (- (exp x) (exp (- x))) into (- (exp x) (exp (- x))) 7.156 * [approximate]: Taking taylor expansion of (- (exp x) (exp (- x))) in (x) around 0 7.158 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 7.158 * [taylor]: Taking taylor expansion of (exp x) in x 7.158 * [taylor]: Taking taylor expansion of x in x 7.158 * [backup-simplify]: Simplify 0 into 0 7.158 * [backup-simplify]: Simplify 1 into 1 7.158 * [backup-simplify]: Simplify (exp 0) into 1 7.158 * [taylor]: Taking taylor expansion of (exp (- x)) in x 7.158 * [taylor]: Taking taylor expansion of (- x) in x 7.158 * [taylor]: Taking taylor expansion of x in x 7.158 * [backup-simplify]: Simplify 0 into 0 7.158 * [backup-simplify]: Simplify 1 into 1 7.159 * [backup-simplify]: Simplify (- 0) into 0 7.159 * [backup-simplify]: Simplify (- 1) into -1 7.159 * [backup-simplify]: Simplify (exp 0) into 1 7.159 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 7.159 * [taylor]: Taking taylor expansion of (exp x) in x 7.159 * [taylor]: Taking taylor expansion of x in x 7.159 * [backup-simplify]: Simplify 0 into 0 7.160 * [backup-simplify]: Simplify 1 into 1 7.160 * [backup-simplify]: Simplify (exp 0) into 1 7.160 * [taylor]: Taking taylor expansion of (exp (- x)) in x 7.160 * [taylor]: Taking taylor expansion of (- x) in x 7.160 * [taylor]: Taking taylor expansion of x in x 7.160 * [backup-simplify]: Simplify 0 into 0 7.160 * [backup-simplify]: Simplify 1 into 1 7.160 * [backup-simplify]: Simplify (- 0) into 0 7.160 * [backup-simplify]: Simplify (- 1) into -1 7.160 * [backup-simplify]: Simplify (exp 0) into 1 7.162 * [backup-simplify]: Simplify (- 1) into -1 7.162 * [backup-simplify]: Simplify (+ 1 -1) into 0 7.162 * [backup-simplify]: Simplify 0 into 0 7.164 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 7.165 * [backup-simplify]: Simplify (- 1) into -1 7.166 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 7.166 * [backup-simplify]: Simplify (- -1) into 1 7.166 * [backup-simplify]: Simplify (+ 1 1) into 2 7.167 * [backup-simplify]: Simplify 2 into 2 7.168 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 7.169 * [backup-simplify]: Simplify (- 1) into -1 7.169 * [backup-simplify]: Simplify (- 0) into 0 7.171 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 7.171 * [backup-simplify]: Simplify (- 1/2) into -1/2 7.172 * [backup-simplify]: Simplify (+ 1/2 -1/2) into 0 7.172 * [backup-simplify]: Simplify 0 into 0 7.174 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 7.175 * [backup-simplify]: Simplify (- 1) into -1 7.175 * [backup-simplify]: Simplify (- 1) into -1 7.175 * [backup-simplify]: Simplify (- 0) into 0 7.176 * [backup-simplify]: Simplify (- 0) into 0 7.178 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6 7.179 * [backup-simplify]: Simplify (- -1/6) into 1/6 7.179 * [backup-simplify]: Simplify (+ 1/6 1/6) into 1/3 7.179 * [backup-simplify]: Simplify 1/3 into 1/3 7.184 * [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 7.184 * [backup-simplify]: Simplify (- 1) into -1 7.184 * [backup-simplify]: Simplify (- 1) into -1 7.185 * [backup-simplify]: Simplify (- 0) into 0 7.185 * [backup-simplify]: Simplify (- 1) into -1 7.185 * [backup-simplify]: Simplify (- 0) into 0 7.186 * [backup-simplify]: Simplify (- 0) into 0 7.186 * [backup-simplify]: Simplify (- 0) into 0 7.191 * [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 7.191 * [backup-simplify]: Simplify (- 1/24) into -1/24 7.192 * [backup-simplify]: Simplify (+ 1/24 -1/24) into 0 7.192 * [backup-simplify]: Simplify 0 into 0 7.198 * [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 7.198 * [backup-simplify]: Simplify (- 1) into -1 7.199 * [backup-simplify]: Simplify (- 1) into -1 7.199 * [backup-simplify]: Simplify (- 0) into 0 7.199 * [backup-simplify]: Simplify (- 1) into -1 7.200 * [backup-simplify]: Simplify (- 0) into 0 7.200 * [backup-simplify]: Simplify (- 1) into -1 7.200 * [backup-simplify]: Simplify (- 0) into 0 7.201 * [backup-simplify]: Simplify (- 1) into -1 7.201 * [backup-simplify]: Simplify (- 0) into 0 7.202 * [backup-simplify]: Simplify (- 0) into 0 7.202 * [backup-simplify]: Simplify (- 0) into 0 7.202 * [backup-simplify]: Simplify (- 0) into 0 7.208 * [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 7.209 * [backup-simplify]: Simplify (- -1/120) into 1/120 7.209 * [backup-simplify]: Simplify (+ 1/120 1/120) into 1/60 7.209 * [backup-simplify]: Simplify 1/60 into 1/60