0.390 * [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 0.006 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 0.011 * * * * [points]: Setting MPFR precision to 64 0.013 * * * * [points]: Setting MPFR precision to 320 0.015 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.019 * * * * [points]: Setting MPFR precision to 64 0.022 * * * * [points]: Setting MPFR precision to 320 0.025 * * * * [points]: Setting MPFR precision to 576 0.029 * * * * [points]: Setting MPFR precision to 832 0.034 * * * * [points]: Setting MPFR precision to 1088 0.040 * * * * [points]: Setting MPFR precision to 1344 0.048 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.058 * * * * [points]: Setting MPFR precision to 1088 0.069 * * * * [points]: Setting MPFR precision to 1344 0.083 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.094 * * * * [points]: Setting MPFR precision to 1088 0.116 * * * * [points]: Setting MPFR precision to 1344 0.142 * * * * [points]: Computing exacts for 256 points 0.153 * * * * [points]: Setting MPFR precision to 1088 0.239 * * * * [points]: Setting MPFR precision to 1344 0.294 * * * * [points]: Filtering points with unrepresentable outputs 0.295 * * * * [points]: Sampling 132 additional inputs, on iter 1 have 124 / 256 0.296 * * * * [points]: Computing exacts on every 8 of 132 points to ramp up precision 0.301 * * * * [points]: Setting MPFR precision to 1088 0.303 * * * * [points]: Setting MPFR precision to 1344 0.306 * * * * [points]: Computing exacts on every 4 of 132 points to ramp up precision 0.311 * * * * [points]: Setting MPFR precision to 1088 0.314 * * * * [points]: Setting MPFR precision to 1344 0.318 * * * * [points]: Computing exacts on every 2 of 132 points to ramp up precision 0.323 * * * * [points]: Setting MPFR precision to 1088 0.329 * * * * [points]: Setting MPFR precision to 1344 0.335 * * * * [points]: Computing exacts for 132 points 0.340 * * * * [points]: Setting MPFR precision to 1088 0.358 * * * * [points]: Setting MPFR precision to 1344 0.402 * * * * [points]: Filtering points with unrepresentable outputs 0.402 * * * * [points]: Sampling 61 additional inputs, on iter 2 have 195 / 256 0.404 * * * * [points]: Computing exacts on every 3 of 61 points to ramp up precision 0.413 * * * * [points]: Setting MPFR precision to 1088 0.418 * * * * [points]: Setting MPFR precision to 1344 0.422 * * * * [points]: Computing exacts for 61 points 0.431 * * * * [points]: Setting MPFR precision to 1088 0.446 * * * * [points]: Setting MPFR precision to 1344 0.463 * * * * [points]: Filtering points with unrepresentable outputs 0.463 * * * * [points]: Sampling 30 additional inputs, on iter 3 have 226 / 256 0.464 * * * * [points]: Computing exacts for 30 points 0.473 * * * * [points]: Setting MPFR precision to 1088 0.480 * * * * [points]: Setting MPFR precision to 1344 0.491 * * * * [points]: Filtering points with unrepresentable outputs 0.491 * * * * [points]: Sampling 14 additional inputs, on iter 4 have 242 / 256 0.491 * * * * [points]: Computing exacts for 14 points 0.501 * * * * [points]: Setting MPFR precision to 1088 0.505 * * * * [points]: Setting MPFR precision to 1344 0.509 * * * * [points]: Filtering points with unrepresentable outputs 0.509 * * * * [points]: Sampling 6 additional inputs, on iter 5 have 250 / 256 0.509 * * * * [points]: Computing exacts for 6 points 0.518 * * * * [points]: Setting MPFR precision to 1088 0.520 * * * * [points]: Setting MPFR precision to 1344 0.522 * * * * [points]: Filtering points with unrepresentable outputs 0.522 * * * * [points]: Sampling 4 additional inputs, on iter 6 have 255 / 256 0.522 * * * * [points]: Computing exacts for 4 points 0.545 * * * * [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]: Sampled 258 points with exact outputs 0.548 * * * [progress]: [2/2] Setting up program. 0.555 * [progress]: [Phase 2 of 3] Improving. 0.556 * [simplify]: Simplifying: (im (complex (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) (* (/ (- (exp x) (exp (- x))) 2.0) (sin y)))) 0.556 * * [simplify]: Extracting # 0 : cost 0 0.556 * * [simplify]: Extracting # 1 : cost 0 0.556 * * [simplify]: Extracting # 2 : cost 0 0.556 * * [simplify]: Extracting # 3 : cost 0 0.556 * * [simplify]: Extracting # 4 : cost 0 0.556 * * [simplify]: Extracting # 5 : cost 0 0.557 * * [simplify]: Extracting # 6 : cost 0 0.557 * * [simplify]: Extracting # 7 : cost 0 0.557 * * [simplify]: Extracting # 8 : cost 0 0.557 * * [simplify]: Extracting # 9 : cost 0 0.557 * * [simplify]: Extracting # 10 : cost 0 0.557 * * [simplify]: iteration 0 : 16 enodes (cost 24 ) 0.562 * * [simplify]: Extracting # 0 : cost 0 0.562 * * [simplify]: Extracting # 1 : cost 0 0.562 * * [simplify]: Extracting # 2 : cost 0 0.563 * * [simplify]: iteration 1 : 30 enodes (cost 11 ) 0.573 * * [simplify]: Extracting # 0 : cost 0 0.573 * * [simplify]: Extracting # 1 : cost 0 0.573 * * [simplify]: Extracting # 2 : cost 0 0.573 * * [simplify]: iteration 2 : 48 enodes (cost 11 ) 0.587 * * [simplify]: Extracting # 0 : cost 0 0.588 * * [simplify]: Extracting # 1 : cost 0 0.588 * * [simplify]: Extracting # 2 : cost 0 0.588 * * [simplify]: iteration 3 : 83 enodes (cost 11 ) 0.617 * * [simplify]: Extracting # 0 : cost 0 0.618 * * [simplify]: Extracting # 1 : cost 0 0.618 * * [simplify]: Extracting # 2 : cost 0 0.618 * * [simplify]: iteration 4 : 117 enodes (cost 11 ) 0.661 * * [simplify]: Extracting # 0 : cost 0 0.662 * * [simplify]: Extracting # 1 : cost 0 0.662 * * [simplify]: Extracting # 2 : cost 0 0.663 * * [simplify]: iteration 5 : 188 enodes (cost 11 ) 0.720 * * [simplify]: Extracting # 0 : cost 0 0.721 * * [simplify]: Extracting # 1 : cost 0 0.721 * * [simplify]: Extracting # 2 : cost 0 0.721 * * [simplify]: iteration 6 : 331 enodes (cost 11 ) 0.848 * * [simplify]: Extracting # 0 : cost 0 0.849 * * [simplify]: Extracting # 1 : cost 0 0.850 * * [simplify]: Extracting # 2 : cost 0 0.850 * * [simplify]: iteration 7 : 556 enodes (cost 11 ) 1.268 * * [simplify]: Extracting # 0 : cost 0 1.269 * * [simplify]: Extracting # 1 : cost 0 1.270 * * [simplify]: Extracting # 2 : cost 0 1.270 * * [simplify]: iteration 8 : 1006 enodes (cost 11 ) 1.883 * * [simplify]: Extracting # 0 : cost 0 1.884 * * [simplify]: Extracting # 1 : cost 0 1.885 * * [simplify]: Extracting # 2 : cost 0 1.885 * * [simplify]: iteration 9 : 1375 enodes (cost 11 ) 2.946 * * [simplify]: Extracting # 0 : cost 0 2.947 * * [simplify]: Extracting # 1 : cost 0 2.948 * * [simplify]: Extracting # 2 : cost 0 2.949 * * [simplify]: iteration 10 : 1691 enodes (cost 11 ) 3.847 * * [simplify]: Extracting # 0 : cost 0 3.848 * * [simplify]: Extracting # 1 : cost 0 3.849 * * [simplify]: Extracting # 2 : cost 0 3.851 * * [simplify]: iteration 11 : 1775 enodes (cost 11 ) 4.867 * * [simplify]: Extracting # 0 : cost 0 4.868 * * [simplify]: Extracting # 1 : cost 0 4.868 * * [simplify]: iteration 12 : 1795 enodes (cost 11 ) 5.893 * * [simplify]: Extracting # 0 : cost 0 5.894 * * [simplify]: iteration done: 1795 enodes (cost 11 ) 5.894 * [simplify]: Simplified to: (* (/ (- (exp x) (exp (- x))) 2.0) (sin y)) 5.903 * * [progress]: iteration 1 / 4 5.903 * * * [progress]: picking best candidate 5.907 * * * * [pick]: Picked # 5.907 * * * [progress]: localizing error 5.951 * * * [progress]: generating rewritten candidates 5.951 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1) 5.965 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 6.070 * * * [progress]: generating series expansions 6.070 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1) 6.070 * [backup-simplify]: Simplify (- (exp x) (exp (- x))) into (- (exp x) (exp (- x))) 6.070 * [approximate]: Taking taylor expansion of (- (exp x) (exp (- x))) in (x) around 0 6.070 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 6.070 * [taylor]: Taking taylor expansion of (exp x) in x 6.070 * [taylor]: Taking taylor expansion of x in x 6.070 * [backup-simplify]: Simplify 0 into 0 6.071 * [backup-simplify]: Simplify 1 into 1 6.071 * [backup-simplify]: Simplify (exp 0) into 1 6.071 * [taylor]: Taking taylor expansion of (exp (- x)) in x 6.071 * [taylor]: Taking taylor expansion of (- x) in x 6.071 * [taylor]: Taking taylor expansion of x in x 6.071 * [backup-simplify]: Simplify 0 into 0 6.071 * [backup-simplify]: Simplify 1 into 1 6.072 * [backup-simplify]: Simplify (- 0) into 0 6.072 * [backup-simplify]: Simplify (- 1) into -1 6.072 * [backup-simplify]: Simplify (exp 0) into 1 6.072 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 6.072 * [taylor]: Taking taylor expansion of (exp x) in x 6.072 * [taylor]: Taking taylor expansion of x in x 6.072 * [backup-simplify]: Simplify 0 into 0 6.072 * [backup-simplify]: Simplify 1 into 1 6.072 * [backup-simplify]: Simplify (exp 0) into 1 6.072 * [taylor]: Taking taylor expansion of (exp (- x)) in x 6.072 * [taylor]: Taking taylor expansion of (- x) in x 6.072 * [taylor]: Taking taylor expansion of x in x 6.072 * [backup-simplify]: Simplify 0 into 0 6.072 * [backup-simplify]: Simplify 1 into 1 6.073 * [backup-simplify]: Simplify (- 0) into 0 6.073 * [backup-simplify]: Simplify (- 1) into -1 6.073 * [backup-simplify]: Simplify (exp 0) into 1 6.074 * [backup-simplify]: Simplify (- 1) into -1 6.074 * [backup-simplify]: Simplify (+ 1 -1) into 0 6.074 * [backup-simplify]: Simplify 0 into 0 6.076 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 6.076 * [backup-simplify]: Simplify (- 1) into -1 6.077 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 6.078 * [backup-simplify]: Simplify (- -1) into 1 6.078 * [backup-simplify]: Simplify (+ 1 1) into 2 6.078 * [backup-simplify]: Simplify 2 into 2 6.080 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 6.080 * [backup-simplify]: Simplify (- 1) into -1 6.081 * [backup-simplify]: Simplify (- 0) into 0 6.082 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 6.083 * [backup-simplify]: Simplify (- 1/2) into -1/2 6.083 * [backup-simplify]: Simplify (+ 1/2 -1/2) into 0 6.083 * [backup-simplify]: Simplify 0 into 0 6.086 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 6.086 * [backup-simplify]: Simplify (- 1) into -1 6.087 * [backup-simplify]: Simplify (- 1) into -1 6.087 * [backup-simplify]: Simplify (- 0) into 0 6.088 * [backup-simplify]: Simplify (- 0) into 0 6.090 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6 6.091 * [backup-simplify]: Simplify (- -1/6) into 1/6 6.091 * [backup-simplify]: Simplify (+ 1/6 1/6) into 1/3 6.091 * [backup-simplify]: Simplify 1/3 into 1/3 6.095 * [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 6.095 * [backup-simplify]: Simplify (- 1) into -1 6.096 * [backup-simplify]: Simplify (- 1) into -1 6.096 * [backup-simplify]: Simplify (- 0) into 0 6.096 * [backup-simplify]: Simplify (- 1) into -1 6.096 * [backup-simplify]: Simplify (- 0) into 0 6.096 * [backup-simplify]: Simplify (- 0) into 0 6.097 * [backup-simplify]: Simplify (- 0) into 0 6.099 * [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 6.099 * [backup-simplify]: Simplify (- 1/24) into -1/24 6.100 * [backup-simplify]: Simplify (+ 1/24 -1/24) into 0 6.100 * [backup-simplify]: Simplify 0 into 0 6.103 * [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 6.103 * [backup-simplify]: Simplify (- 1) into -1 6.103 * [backup-simplify]: Simplify (- 1) into -1 6.104 * [backup-simplify]: Simplify (- 0) into 0 6.104 * [backup-simplify]: Simplify (- 1) into -1 6.104 * [backup-simplify]: Simplify (- 0) into 0 6.104 * [backup-simplify]: Simplify (- 1) into -1 6.105 * [backup-simplify]: Simplify (- 0) into 0 6.105 * [backup-simplify]: Simplify (- 1) into -1 6.109 * [backup-simplify]: Simplify (- 0) into 0 6.109 * [backup-simplify]: Simplify (- 0) into 0 6.109 * [backup-simplify]: Simplify (- 0) into 0 6.109 * [backup-simplify]: Simplify (- 0) into 0 6.113 * [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 6.113 * [backup-simplify]: Simplify (- -1/120) into 1/120 6.113 * [backup-simplify]: Simplify (+ 1/120 1/120) into 1/60 6.113 * [backup-simplify]: Simplify 1/60 into 1/60