0.221 * [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 0.007 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 0.011 * * * * [points]: Setting MPFR precision to 64 0.014 * * * * [points]: Setting MPFR precision to 320 0.016 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.020 * * * * [points]: Setting MPFR precision to 64 0.023 * * * * [points]: Setting MPFR precision to 320 0.026 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.029 * * * * [points]: Setting MPFR precision to 64 0.031 * * * * [points]: Setting MPFR precision to 320 0.033 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.035 * * * * [points]: Setting MPFR precision to 64 0.039 * * * * [points]: Setting MPFR precision to 320 0.043 * * * * [points]: Computing exacts for 256 points 0.045 * * * * [points]: Setting MPFR precision to 64 0.055 * * * * [points]: Setting MPFR precision to 320 0.068 * * * * [points]: Filtering points with unrepresentable outputs 0.068 * * * * [points]: Sampling 132 additional inputs, on iter 1 have 124 / 256 0.070 * * * * [points]: Computing exacts on every 8 of 132 points to ramp up precision 0.072 * * * * [points]: Setting MPFR precision to 64 0.073 * * * * [points]: Setting MPFR precision to 320 0.074 * * * * [points]: Computing exacts on every 4 of 132 points to ramp up precision 0.077 * * * * [points]: Setting MPFR precision to 64 0.079 * * * * [points]: Setting MPFR precision to 320 0.082 * * * * [points]: Computing exacts on every 2 of 132 points to ramp up precision 0.121 * * * * [points]: Setting MPFR precision to 64 0.124 * * * * [points]: Setting MPFR precision to 320 0.130 * * * * [points]: Computing exacts for 132 points 0.135 * * * * [points]: Setting MPFR precision to 64 0.146 * * * * [points]: Setting MPFR precision to 320 0.158 * * * * [points]: Filtering points with unrepresentable outputs 0.159 * * * * [points]: Sampling 61 additional inputs, on iter 2 have 195 / 256 0.160 * * * * [points]: Computing exacts on every 3 of 61 points to ramp up precision 0.164 * * * * [points]: Setting MPFR precision to 64 0.166 * * * * [points]: Setting MPFR precision to 320 0.167 * * * * [points]: Computing exacts for 61 points 0.172 * * * * [points]: Setting MPFR precision to 64 0.178 * * * * [points]: Setting MPFR precision to 320 0.186 * * * * [points]: Filtering points with unrepresentable outputs 0.186 * * * * [points]: Sampling 30 additional inputs, on iter 3 have 226 / 256 0.187 * * * * [points]: Computing exacts for 30 points 0.191 * * * * [points]: Setting MPFR precision to 64 0.194 * * * * [points]: Setting MPFR precision to 320 0.197 * * * * [points]: Filtering points with unrepresentable outputs 0.197 * * * * [points]: Sampling 14 additional inputs, on iter 4 have 242 / 256 0.198 * * * * [points]: Computing exacts for 14 points 0.203 * * * * [points]: Setting MPFR precision to 64 0.204 * * * * [points]: Setting MPFR precision to 320 0.206 * * * * [points]: Filtering points with unrepresentable outputs 0.206 * * * * [points]: Sampling 6 additional inputs, on iter 5 have 250 / 256 0.206 * * * * [points]: Computing exacts for 6 points 0.210 * * * * [points]: Setting MPFR precision to 64 0.211 * * * * [points]: Setting MPFR precision to 320 0.212 * * * * [points]: Filtering points with unrepresentable outputs 0.212 * * * * [points]: Sampling 4 additional inputs, on iter 6 have 255 / 256 0.212 * * * * [points]: Computing exacts for 4 points 0.216 * * * * [points]: Setting MPFR precision to 64 0.217 * * * * [points]: Setting MPFR precision to 320 0.217 * * * * [points]: Filtering points with unrepresentable outputs 0.217 * * * * [points]: Sampled 258 points with exact outputs 0.217 * * * [progress]: [2/2] Setting up program. 0.224 * [progress]: [Phase 2 of 3] Improving. 0.225 * [simplify]: Simplifying: (re (complex (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) (* (/ (- (exp x) (exp (- x))) 2.0) (sin y)))) 0.226 * * [simplify]: Extracting # 0 : cost 0 0.226 * * [simplify]: Extracting # 1 : cost 0 0.226 * * [simplify]: Extracting # 2 : cost 0 0.226 * * [simplify]: Extracting # 3 : cost 0 0.226 * * [simplify]: Extracting # 4 : cost 0 0.226 * * [simplify]: Extracting # 5 : cost 0 0.226 * * [simplify]: Extracting # 6 : cost 0 0.226 * * [simplify]: Extracting # 7 : cost 0 0.226 * * [simplify]: Extracting # 8 : cost 0 0.226 * * [simplify]: Extracting # 9 : cost 0 0.226 * * [simplify]: Extracting # 10 : cost 0 0.226 * * [simplify]: iteration 0 : 16 enodes (cost 24 ) 0.232 * * [simplify]: Extracting # 0 : cost 0 0.232 * * [simplify]: Extracting # 1 : cost 0 0.232 * * [simplify]: Extracting # 2 : cost 0 0.232 * * [simplify]: iteration 1 : 30 enodes (cost 11 ) 0.237 * * [simplify]: Extracting # 0 : cost 0 0.237 * * [simplify]: Extracting # 1 : cost 0 0.237 * * [simplify]: Extracting # 2 : cost 0 0.237 * * [simplify]: iteration 2 : 48 enodes (cost 11 ) 0.244 * * [simplify]: Extracting # 0 : cost 0 0.244 * * [simplify]: Extracting # 1 : cost 0 0.244 * * [simplify]: Extracting # 2 : cost 0 0.244 * * [simplify]: iteration 3 : 83 enodes (cost 11 ) 0.274 * * [simplify]: Extracting # 0 : cost 0 0.274 * * [simplify]: Extracting # 1 : cost 0 0.274 * * [simplify]: Extracting # 2 : cost 0 0.274 * * [simplify]: iteration 4 : 127 enodes (cost 11 ) 0.301 * * [simplify]: Extracting # 0 : cost 0 0.301 * * [simplify]: Extracting # 1 : cost 0 0.301 * * [simplify]: Extracting # 2 : cost 0 0.302 * * [simplify]: iteration 5 : 200 enodes (cost 11 ) 0.396 * * [simplify]: Extracting # 0 : cost 0 0.396 * * [simplify]: Extracting # 1 : cost 0 0.397 * * [simplify]: Extracting # 2 : cost 0 0.398 * * [simplify]: iteration 6 : 373 enodes (cost 11 ) 0.564 * * [simplify]: Extracting # 0 : cost 0 0.565 * * [simplify]: Extracting # 1 : cost 0 0.566 * * [simplify]: Extracting # 2 : cost 0 0.567 * * [simplify]: iteration 7 : 614 enodes (cost 11 ) 1.131 * * [simplify]: Extracting # 0 : cost 0 1.132 * * [simplify]: Extracting # 1 : cost 0 1.132 * * [simplify]: Extracting # 2 : cost 0 1.133 * * [simplify]: iteration 8 : 1106 enodes (cost 11 ) 1.898 * * [simplify]: Extracting # 0 : cost 0 1.899 * * [simplify]: Extracting # 1 : cost 0 1.900 * * [simplify]: Extracting # 2 : cost 0 1.901 * * [simplify]: iteration 9 : 1516 enodes (cost 11 ) 3.003 * * [simplify]: Extracting # 0 : cost 0 3.004 * * [simplify]: Extracting # 1 : cost 0 3.005 * * [simplify]: Extracting # 2 : cost 0 3.005 * * [simplify]: iteration 10 : 1847 enodes (cost 11 ) 4.064 * * [simplify]: Extracting # 0 : cost 0 4.066 * * [simplify]: Extracting # 1 : cost 0 4.067 * * [simplify]: Extracting # 2 : cost 0 4.069 * * [simplify]: iteration 11 : 1933 enodes (cost 11 ) 5.165 * * [simplify]: Extracting # 0 : cost 0 5.167 * * [simplify]: Extracting # 1 : cost 0 5.168 * * [simplify]: iteration 12 : 1953 enodes (cost 11 ) 6.203 * * [simplify]: Extracting # 0 : cost 0 6.205 * * [simplify]: iteration done: 1953 enodes (cost 11 ) 6.205 * [simplify]: Simplified to: (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) 6.214 * * [progress]: iteration 1 / 4 6.215 * * * [progress]: picking best candidate 6.221 * * * * [pick]: Picked # 6.221 * * * [progress]: localizing error 6.269 * * * [progress]: generating rewritten candidates 6.269 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1 1) 6.302 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 6.432 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1) 6.460 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1) 6.547 * * * [progress]: generating series expansions 6.548 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1 1) 6.548 * [backup-simplify]: Simplify (- (exp x) (exp (- x))) into (- (exp x) (exp (- x))) 6.548 * [approximate]: Taking taylor expansion of (- (exp x) (exp (- x))) in (x) around 0 6.548 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 6.548 * [taylor]: Taking taylor expansion of (exp x) in x 6.548 * [taylor]: Taking taylor expansion of x in x 6.548 * [backup-simplify]: Simplify 0 into 0 6.548 * [backup-simplify]: Simplify 1 into 1 6.548 * [backup-simplify]: Simplify (exp 0) into 1 6.548 * [taylor]: Taking taylor expansion of (exp (- x)) in x 6.548 * [taylor]: Taking taylor expansion of (- x) in x 6.548 * [taylor]: Taking taylor expansion of x in x 6.548 * [backup-simplify]: Simplify 0 into 0 6.548 * [backup-simplify]: Simplify 1 into 1 6.549 * [backup-simplify]: Simplify (- 0) into 0 6.549 * [backup-simplify]: Simplify (- 1) into -1 6.549 * [backup-simplify]: Simplify (exp 0) into 1 6.549 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 6.549 * [taylor]: Taking taylor expansion of (exp x) in x 6.549 * [taylor]: Taking taylor expansion of x in x 6.549 * [backup-simplify]: Simplify 0 into 0 6.549 * [backup-simplify]: Simplify 1 into 1 6.549 * [backup-simplify]: Simplify (exp 0) into 1 6.549 * [taylor]: Taking taylor expansion of (exp (- x)) in x 6.549 * [taylor]: Taking taylor expansion of (- x) in x 6.549 * [taylor]: Taking taylor expansion of x in x 6.549 * [backup-simplify]: Simplify 0 into 0 6.549 * [backup-simplify]: Simplify 1 into 1 6.550 * [backup-simplify]: Simplify (- 0) into 0 6.550 * [backup-simplify]: Simplify (- 1) into -1 6.550 * [backup-simplify]: Simplify (exp 0) into 1 6.550 * [backup-simplify]: Simplify (- 1) into -1 6.551 * [backup-simplify]: Simplify (+ 1 -1) into 0 6.551 * [backup-simplify]: Simplify 0 into 0 6.552 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 6.552 * [backup-simplify]: Simplify (- 1) into -1 6.552 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 6.553 * [backup-simplify]: Simplify (- -1) into 1 6.553 * [backup-simplify]: Simplify (+ 1 1) into 2 6.553 * [backup-simplify]: Simplify 2 into 2 6.554 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 6.554 * [backup-simplify]: Simplify (- 1) into -1 6.554 * [backup-simplify]: Simplify (- 0) into 0 6.555 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 6.556 * [backup-simplify]: Simplify (- 1/2) into -1/2 6.556 * [backup-simplify]: Simplify (+ 1/2 -1/2) into 0 6.556 * [backup-simplify]: Simplify 0 into 0 6.558 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 6.558 * [backup-simplify]: Simplify (- 1) into -1 6.558 * [backup-simplify]: Simplify (- 1) into -1 6.558 * [backup-simplify]: Simplify (- 0) into 0 6.559 * [backup-simplify]: Simplify (- 0) into 0 6.560 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6 6.560 * [backup-simplify]: Simplify (- -1/6) into 1/6 6.560 * [backup-simplify]: Simplify (+ 1/6 1/6) into 1/3 6.560 * [backup-simplify]: Simplify 1/3 into 1/3 6.563 * [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 6.563 * [backup-simplify]: Simplify (- 1) into -1 6.563 * [backup-simplify]: Simplify (- 1) into -1 6.563 * [backup-simplify]: Simplify (- 0) into 0 6.564 * [backup-simplify]: Simplify (- 1) into -1 6.564 * [backup-simplify]: Simplify (- 0) into 0 6.564 * [backup-simplify]: Simplify (- 0) into 0 6.564 * [backup-simplify]: Simplify (- 0) into 0 6.567 * [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 6.567 * [backup-simplify]: Simplify (- 1/24) into -1/24 6.567 * [backup-simplify]: Simplify (+ 1/24 -1/24) into 0 6.567 * [backup-simplify]: Simplify 0 into 0 6.571 * [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 6.571 * [backup-simplify]: Simplify (- 1) into -1 6.571 * [backup-simplify]: Simplify (- 1) into -1 6.572 * [backup-simplify]: Simplify (- 0) into 0 6.572 * [backup-simplify]: Simplify (- 1) into -1 6.572 * [backup-simplify]: Simplify (- 0) into 0 6.573 * [backup-simplify]: Simplify (- 1) into -1 6.573 * [backup-simplify]: Simplify (- 0) into 0 6.573 * [backup-simplify]: Simplify (- 1) into -1 6.573 * [backup-simplify]: Simplify (- 0) into 0 6.574 * [backup-simplify]: Simplify (- 0) into 0 6.574 * [backup-simplify]: Simplify (- 0) into 0 6.574 * [backup-simplify]: Simplify (- 0) into 0 6.578 * [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 6.578 * [backup-simplify]: Simplify (- -1/120) into 1/120 6.578 * [backup-simplify]: Simplify (+ 1/120 1/120) into 1/60 6.578 * [backup-simplify]: Simplify 1/60 into 1/60