0.537 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.127 * * * [progress]: [2/2] Setting up program. 0.135 * [progress]: [Phase 2 of 3] Improving. 0.139 * [simplify]: Simplifying: (* 0.5 (- (* x x) y)) 0.140 * * [simplify]: iteration 0: 6 enodes 0.147 * * [simplify]: iteration 1: 9 enodes 0.150 * * [simplify]: iteration 2: 16 enodes 0.156 * * [simplify]: iteration 3: 26 enodes 0.163 * * [simplify]: iteration 4: 31 enodes 0.170 * * [simplify]: iteration complete: 31 enodes 0.171 * * [simplify]: Extracting #0: cost 1 inf + 0 0.171 * * [simplify]: Extracting #1: cost 6 inf + 0 0.171 * * [simplify]: Extracting #2: cost 11 inf + 1 0.172 * * [simplify]: Extracting #3: cost 6 inf + 128 0.172 * * [simplify]: Extracting #4: cost 0 inf + 579 0.172 * [simplify]: Simplified to: (* (- (* x x) y) 0.5) 0.174 * * [progress]: iteration 1 / 4 0.175 * * * [progress]: picking best candidate 0.180 * * * * [pick]: Picked # 0.180 * * * [progress]: localizing error 0.195 * * * [progress]: generating rewritten candidates 0.196 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 0.212 * * * [progress]: generating series expansions 0.212 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 0.218 * [backup-simplify]: Simplify (- (* x x) y) into (- (pow x 2) y) 0.218 * [approximate]: Taking taylor expansion of (- (pow x 2) y) in (x y) around 0 0.219 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y 0.219 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.219 * [taylor]: Taking taylor expansion of x in y 0.219 * [backup-simplify]: Simplify x into x 0.220 * [taylor]: Taking taylor expansion of y in y 0.220 * [backup-simplify]: Simplify 0 into 0 0.220 * [backup-simplify]: Simplify 1 into 1 0.220 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x 0.220 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.220 * [taylor]: Taking taylor expansion of x in x 0.220 * [backup-simplify]: Simplify 0 into 0 0.220 * [backup-simplify]: Simplify 1 into 1 0.220 * [taylor]: Taking taylor expansion of y in x 0.220 * [backup-simplify]: Simplify y into y 0.220 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x 0.220 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.220 * [taylor]: Taking taylor expansion of x in x 0.220 * [backup-simplify]: Simplify 0 into 0 0.220 * [backup-simplify]: Simplify 1 into 1 0.220 * [taylor]: Taking taylor expansion of y in x 0.220 * [backup-simplify]: Simplify y into y 0.221 * [backup-simplify]: Simplify (- y) into (- y) 0.221 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y) 0.221 * [taylor]: Taking taylor expansion of (- y) in y 0.221 * [taylor]: Taking taylor expansion of y in y 0.221 * [backup-simplify]: Simplify 0 into 0 0.221 * [backup-simplify]: Simplify 1 into 1 0.222 * [backup-simplify]: Simplify (- 0) into 0 0.222 * [backup-simplify]: Simplify 0 into 0 0.222 * [backup-simplify]: Simplify (- 0) into 0 0.223 * [backup-simplify]: Simplify (+ 0 0) into 0 0.223 * [taylor]: Taking taylor expansion of 0 in y 0.223 * [backup-simplify]: Simplify 0 into 0 0.223 * [backup-simplify]: Simplify 0 into 0 0.223 * [backup-simplify]: Simplify (- 1) into -1 0.223 * [backup-simplify]: Simplify -1 into -1 0.224 * [backup-simplify]: Simplify (* 1 1) into 1 0.224 * [backup-simplify]: Simplify (- 0) into 0 0.225 * [backup-simplify]: Simplify (+ 1 0) into 1 0.225 * [taylor]: Taking taylor expansion of 1 in y 0.225 * [backup-simplify]: Simplify 1 into 1 0.225 * [backup-simplify]: Simplify 1 into 1 0.225 * [backup-simplify]: Simplify 0 into 0 0.225 * [backup-simplify]: Simplify (- 0) into 0 0.225 * [backup-simplify]: Simplify 0 into 0 0.226 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.226 * [backup-simplify]: Simplify (- 0) into 0 0.227 * [backup-simplify]: Simplify (+ 0 0) into 0 0.227 * [taylor]: Taking taylor expansion of 0 in y 0.227 * [backup-simplify]: Simplify 0 into 0 0.227 * [backup-simplify]: Simplify 0 into 0 0.227 * [backup-simplify]: Simplify 0 into 0 0.227 * [backup-simplify]: Simplify 0 into 0 0.227 * [backup-simplify]: Simplify (- 0) into 0 0.227 * [backup-simplify]: Simplify 0 into 0 0.243 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* -1 (* y 1))) into (- (pow x 2) y) 0.244 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (/ 1 y)) into (- (/ 1 (pow x 2)) (/ 1 y)) 0.244 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0 0.244 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y 0.244 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.244 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.244 * [taylor]: Taking taylor expansion of x in y 0.244 * [backup-simplify]: Simplify x into x 0.244 * [backup-simplify]: Simplify (* x x) into (pow x 2) 0.244 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 0.244 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.244 * [taylor]: Taking taylor expansion of y in y 0.244 * [backup-simplify]: Simplify 0 into 0 0.244 * [backup-simplify]: Simplify 1 into 1 0.245 * [backup-simplify]: Simplify (/ 1 1) into 1 0.245 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x 0.245 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.245 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.245 * [taylor]: Taking taylor expansion of x in x 0.245 * [backup-simplify]: Simplify 0 into 0 0.245 * [backup-simplify]: Simplify 1 into 1 0.245 * [backup-simplify]: Simplify (* 1 1) into 1 0.246 * [backup-simplify]: Simplify (/ 1 1) into 1 0.246 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.246 * [taylor]: Taking taylor expansion of y in x 0.246 * [backup-simplify]: Simplify y into y 0.246 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.246 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x 0.246 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.246 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.246 * [taylor]: Taking taylor expansion of x in x 0.246 * [backup-simplify]: Simplify 0 into 0 0.246 * [backup-simplify]: Simplify 1 into 1 0.246 * [backup-simplify]: Simplify (* 1 1) into 1 0.247 * [backup-simplify]: Simplify (/ 1 1) into 1 0.247 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.247 * [taylor]: Taking taylor expansion of y in x 0.247 * [backup-simplify]: Simplify y into y 0.247 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.248 * [backup-simplify]: Simplify (+ 1 0) into 1 0.248 * [taylor]: Taking taylor expansion of 1 in y 0.248 * [backup-simplify]: Simplify 1 into 1 0.249 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.250 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.250 * [backup-simplify]: Simplify (+ 0 0) into 0 0.250 * [taylor]: Taking taylor expansion of 0 in y 0.250 * [backup-simplify]: Simplify 0 into 0 0.250 * [backup-simplify]: Simplify 1 into 1 0.251 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.252 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.252 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.252 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y)) 0.252 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.252 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.252 * [taylor]: Taking taylor expansion of y in y 0.252 * [backup-simplify]: Simplify 0 into 0 0.252 * [backup-simplify]: Simplify 1 into 1 0.252 * [backup-simplify]: Simplify (/ 1 1) into 1 0.252 * [backup-simplify]: Simplify (- 1) into -1 0.253 * [backup-simplify]: Simplify -1 into -1 0.253 * [backup-simplify]: Simplify 0 into 0 0.253 * [backup-simplify]: Simplify 0 into 0 0.254 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.255 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.255 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.256 * [backup-simplify]: Simplify (- 0) into 0 0.256 * [backup-simplify]: Simplify (+ 0 0) into 0 0.256 * [taylor]: Taking taylor expansion of 0 in y 0.256 * [backup-simplify]: Simplify 0 into 0 0.257 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.258 * [backup-simplify]: Simplify (- 0) into 0 0.258 * [backup-simplify]: Simplify 0 into 0 0.258 * [backup-simplify]: Simplify 0 into 0 0.258 * [backup-simplify]: Simplify 0 into 0 0.260 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.261 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.261 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.262 * [backup-simplify]: Simplify (- 0) into 0 0.262 * [backup-simplify]: Simplify (+ 0 0) into 0 0.262 * [taylor]: Taking taylor expansion of 0 in y 0.263 * [backup-simplify]: Simplify 0 into 0 0.263 * [backup-simplify]: Simplify 0 into 0 0.263 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (- (pow x 2) y) 0.264 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y))) into (+ (/ 1 (pow x 2)) (/ 1 y)) 0.264 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0 0.264 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y 0.264 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.264 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.264 * [taylor]: Taking taylor expansion of x in y 0.264 * [backup-simplify]: Simplify x into x 0.264 * [backup-simplify]: Simplify (* x x) into (pow x 2) 0.264 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 0.264 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.264 * [taylor]: Taking taylor expansion of y in y 0.264 * [backup-simplify]: Simplify 0 into 0 0.264 * [backup-simplify]: Simplify 1 into 1 0.265 * [backup-simplify]: Simplify (/ 1 1) into 1 0.265 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x 0.265 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.265 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.265 * [taylor]: Taking taylor expansion of x in x 0.265 * [backup-simplify]: Simplify 0 into 0 0.265 * [backup-simplify]: Simplify 1 into 1 0.265 * [backup-simplify]: Simplify (* 1 1) into 1 0.266 * [backup-simplify]: Simplify (/ 1 1) into 1 0.266 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.266 * [taylor]: Taking taylor expansion of y in x 0.266 * [backup-simplify]: Simplify y into y 0.266 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.266 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x 0.266 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.266 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.266 * [taylor]: Taking taylor expansion of x in x 0.266 * [backup-simplify]: Simplify 0 into 0 0.266 * [backup-simplify]: Simplify 1 into 1 0.266 * [backup-simplify]: Simplify (* 1 1) into 1 0.267 * [backup-simplify]: Simplify (/ 1 1) into 1 0.267 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.267 * [taylor]: Taking taylor expansion of y in x 0.267 * [backup-simplify]: Simplify y into y 0.267 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.267 * [backup-simplify]: Simplify (+ 1 0) into 1 0.267 * [taylor]: Taking taylor expansion of 1 in y 0.267 * [backup-simplify]: Simplify 1 into 1 0.268 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.269 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.269 * [backup-simplify]: Simplify (+ 0 0) into 0 0.269 * [taylor]: Taking taylor expansion of 0 in y 0.269 * [backup-simplify]: Simplify 0 into 0 0.269 * [backup-simplify]: Simplify 1 into 1 0.270 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.271 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y) 0.271 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.272 * [taylor]: Taking taylor expansion of y in y 0.272 * [backup-simplify]: Simplify 0 into 0 0.272 * [backup-simplify]: Simplify 1 into 1 0.272 * [backup-simplify]: Simplify (/ 1 1) into 1 0.272 * [backup-simplify]: Simplify 1 into 1 0.272 * [backup-simplify]: Simplify 0 into 0 0.272 * [backup-simplify]: Simplify 0 into 0 0.273 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.274 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.274 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.275 * [backup-simplify]: Simplify (+ 0 0) into 0 0.275 * [taylor]: Taking taylor expansion of 0 in y 0.275 * [backup-simplify]: Simplify 0 into 0 0.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.276 * [backup-simplify]: Simplify 0 into 0 0.276 * [backup-simplify]: Simplify 0 into 0 0.276 * [backup-simplify]: Simplify 0 into 0 0.277 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.278 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.279 * [backup-simplify]: Simplify (+ 0 0) into 0 0.279 * [taylor]: Taking taylor expansion of 0 in y 0.279 * [backup-simplify]: Simplify 0 into 0 0.279 * [backup-simplify]: Simplify 0 into 0 0.279 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (- (pow x 2) y) 0.279 * * * [progress]: simplifying candidates 0.280 * [simplify]: Simplifying: (/ (exp (* x x)) (exp y)) (log (- (* x x) y)) (exp (- (* x x) y)) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))) (cbrt (- (* x x) y)) (* (* (- (* x x) y) (- (* x x) y)) (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (- (pow (* x x) 3) (pow y 3)) (+ (* (* x x) (* x x)) (+ (* y y) (* (* x x) y))) (- y) (- (* (* x x) (* x x)) (* y y)) (+ (* x x) y) (+ x (sqrt y)) (- x (sqrt y)) (- y) (- (pow x 2) y) (- (pow x 2) y) (- (pow x 2) y) 0.281 * * [simplify]: iteration 0: 32 enodes 0.294 * * [simplify]: iteration 1: 79 enodes 0.329 * * [simplify]: iteration 2: 194 enodes 0.390 * * [simplify]: iteration 3: 550 enodes 0.700 * * [simplify]: iteration 4: 1528 enodes 1.652 * * [simplify]: iteration complete: 5001 enodes 1.652 * * [simplify]: Extracting #0: cost 14 inf + 0 1.653 * * [simplify]: Extracting #1: cost 238 inf + 0 1.659 * * [simplify]: Extracting #2: cost 1108 inf + 115 1.674 * * [simplify]: Extracting #3: cost 1074 inf + 25612 1.721 * * [simplify]: Extracting #4: cost 313 inf + 165927 1.775 * * [simplify]: Extracting #5: cost 73 inf + 246199 1.834 * * [simplify]: Extracting #6: cost 8 inf + 265498 1.927 * * [simplify]: Extracting #7: cost 0 inf + 267672 1.993 * [simplify]: Simplified to: (exp (- (* x x) y)) (log (- (* x x) y)) (exp (- (* x x) y)) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))) (cbrt (- (* x x) y)) (* (* (- (* x x) y) (- (* x x) y)) (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (- (* (* x x) (* (* x x) (* x x))) (* y (* y y))) (+ (* (+ (* x x) y) y) (* (* x x) (* x x))) (- y) (* (- (* x x) y) (+ y (* x x))) (+ (* x x) y) (+ x (sqrt y)) (- x (sqrt y)) (- y) (- (* x x) y) (- (* x x) y) (- (* x x) y) 1.994 * * * [progress]: adding candidates to table 2.039 * * [progress]: iteration 2 / 4 2.039 * * * [progress]: picking best candidate 2.043 * * * * [pick]: Picked # 2.043 * * * [progress]: localizing error 2.053 * * * [progress]: generating rewritten candidates 2.053 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 2.105 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1) 2.114 * * * [progress]: generating series expansions 2.114 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 2.114 * [backup-simplify]: Simplify (* (+ x (sqrt y)) (- x (sqrt y))) into (* (+ x (sqrt y)) (- x (sqrt y))) 2.114 * [approximate]: Taking taylor expansion of (* (+ x (sqrt y)) (- x (sqrt y))) in (x y) around 0 2.114 * [taylor]: Taking taylor expansion of (* (+ x (sqrt y)) (- x (sqrt y))) in y 2.114 * [taylor]: Taking taylor expansion of (+ x (sqrt y)) in y 2.114 * [taylor]: Taking taylor expansion of x in y 2.114 * [backup-simplify]: Simplify x into x 2.114 * [taylor]: Taking taylor expansion of (sqrt y) in y 2.114 * [taylor]: Taking taylor expansion of y in y 2.114 * [backup-simplify]: Simplify 0 into 0 2.114 * [backup-simplify]: Simplify 1 into 1 2.115 * [backup-simplify]: Simplify (sqrt 0) into 0 2.116 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 2.116 * [taylor]: Taking taylor expansion of (- x (sqrt y)) in y 2.116 * [taylor]: Taking taylor expansion of x in y 2.116 * [backup-simplify]: Simplify x into x 2.116 * [taylor]: Taking taylor expansion of (sqrt y) in y 2.116 * [taylor]: Taking taylor expansion of y in y 2.116 * [backup-simplify]: Simplify 0 into 0 2.116 * [backup-simplify]: Simplify 1 into 1 2.116 * [backup-simplify]: Simplify (sqrt 0) into 0 2.117 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 2.117 * [taylor]: Taking taylor expansion of (* (+ x (sqrt y)) (- x (sqrt y))) in x 2.117 * [taylor]: Taking taylor expansion of (+ x (sqrt y)) in x 2.117 * [taylor]: Taking taylor expansion of x in x 2.117 * [backup-simplify]: Simplify 0 into 0 2.117 * [backup-simplify]: Simplify 1 into 1 2.117 * [taylor]: Taking taylor expansion of (sqrt y) in x 2.117 * [taylor]: Taking taylor expansion of y in x 2.117 * [backup-simplify]: Simplify y into y 2.117 * [backup-simplify]: Simplify (sqrt y) into (sqrt y) 2.117 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0 2.117 * [taylor]: Taking taylor expansion of (- x (sqrt y)) in x 2.117 * [taylor]: Taking taylor expansion of x in x 2.117 * [backup-simplify]: Simplify 0 into 0 2.117 * [backup-simplify]: Simplify 1 into 1 2.117 * [taylor]: Taking taylor expansion of (sqrt y) in x 2.117 * [taylor]: Taking taylor expansion of y in x 2.117 * [backup-simplify]: Simplify y into y 2.117 * [backup-simplify]: Simplify (sqrt y) into (sqrt y) 2.117 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0 2.117 * [taylor]: Taking taylor expansion of (* (+ x (sqrt y)) (- x (sqrt y))) in x 2.117 * [taylor]: Taking taylor expansion of (+ x (sqrt y)) in x 2.117 * [taylor]: Taking taylor expansion of x in x 2.117 * [backup-simplify]: Simplify 0 into 0 2.117 * [backup-simplify]: Simplify 1 into 1 2.117 * [taylor]: Taking taylor expansion of (sqrt y) in x 2.117 * [taylor]: Taking taylor expansion of y in x 2.117 * [backup-simplify]: Simplify y into y 2.117 * [backup-simplify]: Simplify (sqrt y) into (sqrt y) 2.117 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0 2.117 * [taylor]: Taking taylor expansion of (- x (sqrt y)) in x 2.117 * [taylor]: Taking taylor expansion of x in x 2.117 * [backup-simplify]: Simplify 0 into 0 2.117 * [backup-simplify]: Simplify 1 into 1 2.117 * [taylor]: Taking taylor expansion of (sqrt y) in x 2.117 * [taylor]: Taking taylor expansion of y in x 2.117 * [backup-simplify]: Simplify y into y 2.117 * [backup-simplify]: Simplify (sqrt y) into (sqrt y) 2.117 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0 2.118 * [backup-simplify]: Simplify (+ 0 (sqrt y)) into (sqrt y) 2.118 * [backup-simplify]: Simplify (- (sqrt y)) into (- (sqrt y)) 2.118 * [backup-simplify]: Simplify (+ 0 (- (sqrt y))) into (- (sqrt y)) 2.118 * [backup-simplify]: Simplify (* (sqrt y) (- (sqrt y))) into (* -1 y) 2.118 * [taylor]: Taking taylor expansion of (* -1 y) in y 2.118 * [taylor]: Taking taylor expansion of -1 in y 2.118 * [backup-simplify]: Simplify -1 into -1 2.118 * [taylor]: Taking taylor expansion of y in y 2.118 * [backup-simplify]: Simplify 0 into 0 2.118 * [backup-simplify]: Simplify 1 into 1 2.118 * [backup-simplify]: Simplify (* -1 0) into 0 2.118 * [backup-simplify]: Simplify 0 into 0 2.118 * [backup-simplify]: Simplify (- 0) into 0 2.119 * [backup-simplify]: Simplify (+ 1 0) into 1 2.119 * [backup-simplify]: Simplify (+ 1 0) into 1 2.119 * [backup-simplify]: Simplify (+ (* (sqrt y) 1) (* 1 (- (sqrt y)))) into 0 2.119 * [taylor]: Taking taylor expansion of 0 in y 2.119 * [backup-simplify]: Simplify 0 into 0 2.119 * [backup-simplify]: Simplify 0 into 0 2.120 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 0)) into -1 2.120 * [backup-simplify]: Simplify -1 into -1 2.120 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt y))) into 0 2.120 * [backup-simplify]: Simplify (- 0) into 0 2.121 * [backup-simplify]: Simplify (+ 0 0) into 0 2.121 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt y))) into 0 2.121 * [backup-simplify]: Simplify (+ 0 0) into 0 2.122 * [backup-simplify]: Simplify (+ (* (sqrt y) 0) (+ (* 1 1) (* 0 (- (sqrt y))))) into 1 2.122 * [taylor]: Taking taylor expansion of 1 in y 2.122 * [backup-simplify]: Simplify 1 into 1 2.122 * [backup-simplify]: Simplify 1 into 1 2.122 * [backup-simplify]: Simplify 0 into 0 2.122 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0 2.122 * [backup-simplify]: Simplify 0 into 0 2.123 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt y))) into 0 2.123 * [backup-simplify]: Simplify (- 0) into 0 2.123 * [backup-simplify]: Simplify (+ 0 0) into 0 2.124 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt y))) into 0 2.124 * [backup-simplify]: Simplify (+ 0 0) into 0 2.125 * [backup-simplify]: Simplify (+ (* (sqrt y) 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- (sqrt y)))))) into 0 2.125 * [taylor]: Taking taylor expansion of 0 in y 2.125 * [backup-simplify]: Simplify 0 into 0 2.125 * [backup-simplify]: Simplify 0 into 0 2.125 * [backup-simplify]: Simplify 0 into 0 2.125 * [backup-simplify]: Simplify 0 into 0 2.125 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.125 * [backup-simplify]: Simplify 0 into 0 2.126 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* -1 (* y 1))) into (- (pow x 2) y) 2.126 * [backup-simplify]: Simplify (* (+ (/ 1 x) (sqrt (/ 1 y))) (- (/ 1 x) (sqrt (/ 1 y)))) into (* (- (/ 1 x) (sqrt (/ 1 y))) (+ (sqrt (/ 1 y)) (/ 1 x))) 2.126 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (sqrt (/ 1 y))) (+ (sqrt (/ 1 y)) (/ 1 x))) in (x y) around 0 2.126 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt (/ 1 y))) (+ (sqrt (/ 1 y)) (/ 1 x))) in y 2.126 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt (/ 1 y))) in y 2.126 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.126 * [taylor]: Taking taylor expansion of x in y 2.126 * [backup-simplify]: Simplify x into x 2.126 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.126 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y 2.126 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.126 * [taylor]: Taking taylor expansion of y in y 2.126 * [backup-simplify]: Simplify 0 into 0 2.126 * [backup-simplify]: Simplify 1 into 1 2.126 * [backup-simplify]: Simplify (/ 1 1) into 1 2.126 * [backup-simplify]: Simplify (sqrt 0) into 0 2.127 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 2.127 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (/ 1 x)) in y 2.127 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y 2.127 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.127 * [taylor]: Taking taylor expansion of y in y 2.127 * [backup-simplify]: Simplify 0 into 0 2.127 * [backup-simplify]: Simplify 1 into 1 2.128 * [backup-simplify]: Simplify (/ 1 1) into 1 2.128 * [backup-simplify]: Simplify (sqrt 0) into 0 2.129 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 2.129 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.129 * [taylor]: Taking taylor expansion of x in y 2.129 * [backup-simplify]: Simplify x into x 2.129 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.129 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt (/ 1 y))) (+ (sqrt (/ 1 y)) (/ 1 x))) in x 2.129 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt (/ 1 y))) in x 2.129 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.129 * [taylor]: Taking taylor expansion of x in x 2.129 * [backup-simplify]: Simplify 0 into 0 2.129 * [backup-simplify]: Simplify 1 into 1 2.129 * [backup-simplify]: Simplify (/ 1 1) into 1 2.129 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x 2.129 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.129 * [taylor]: Taking taylor expansion of y in x 2.129 * [backup-simplify]: Simplify y into y 2.129 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.129 * [backup-simplify]: Simplify (sqrt (/ 1 y)) into (sqrt (/ 1 y)) 2.129 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.129 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 y)))) into 0 2.129 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (/ 1 x)) in x 2.129 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x 2.129 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.129 * [taylor]: Taking taylor expansion of y in x 2.129 * [backup-simplify]: Simplify y into y 2.129 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.130 * [backup-simplify]: Simplify (sqrt (/ 1 y)) into (sqrt (/ 1 y)) 2.130 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.130 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 y)))) into 0 2.130 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.130 * [taylor]: Taking taylor expansion of x in x 2.130 * [backup-simplify]: Simplify 0 into 0 2.130 * [backup-simplify]: Simplify 1 into 1 2.130 * [backup-simplify]: Simplify (/ 1 1) into 1 2.130 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt (/ 1 y))) (+ (sqrt (/ 1 y)) (/ 1 x))) in x 2.130 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt (/ 1 y))) in x 2.130 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.130 * [taylor]: Taking taylor expansion of x in x 2.130 * [backup-simplify]: Simplify 0 into 0 2.130 * [backup-simplify]: Simplify 1 into 1 2.131 * [backup-simplify]: Simplify (/ 1 1) into 1 2.131 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x 2.131 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.131 * [taylor]: Taking taylor expansion of y in x 2.131 * [backup-simplify]: Simplify y into y 2.131 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.131 * [backup-simplify]: Simplify (sqrt (/ 1 y)) into (sqrt (/ 1 y)) 2.131 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.131 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 y)))) into 0 2.131 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (/ 1 x)) in x 2.131 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x 2.131 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.131 * [taylor]: Taking taylor expansion of y in x 2.131 * [backup-simplify]: Simplify y into y 2.131 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.131 * [backup-simplify]: Simplify (sqrt (/ 1 y)) into (sqrt (/ 1 y)) 2.131 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.131 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 y)))) into 0 2.131 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.131 * [taylor]: Taking taylor expansion of x in x 2.131 * [backup-simplify]: Simplify 0 into 0 2.131 * [backup-simplify]: Simplify 1 into 1 2.131 * [backup-simplify]: Simplify (/ 1 1) into 1 2.132 * [backup-simplify]: Simplify (+ 1 0) into 1 2.132 * [backup-simplify]: Simplify (+ 0 1) into 1 2.132 * [backup-simplify]: Simplify (* 1 1) into 1 2.132 * [taylor]: Taking taylor expansion of 1 in y 2.132 * [backup-simplify]: Simplify 1 into 1 2.133 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.133 * [backup-simplify]: Simplify (+ (sqrt (/ 1 y)) 0) into (sqrt (/ 1 y)) 2.133 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.133 * [backup-simplify]: Simplify (- (sqrt (/ 1 y))) into (- (sqrt (/ 1 y))) 2.133 * [backup-simplify]: Simplify (+ 0 (- (sqrt (/ 1 y)))) into (- (sqrt (/ 1 y))) 2.133 * [backup-simplify]: Simplify (+ (* 1 (sqrt (/ 1 y))) (* (- (sqrt (/ 1 y))) 1)) into 0 2.133 * [taylor]: Taking taylor expansion of 0 in y 2.133 * [backup-simplify]: Simplify 0 into 0 2.134 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.134 * [backup-simplify]: Simplify (+ 0 0) into 0 2.135 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.135 * [backup-simplify]: Simplify (- 0) into 0 2.135 * [backup-simplify]: Simplify (+ 0 0) into 0 2.136 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (sqrt (/ 1 y))) (sqrt (/ 1 y))) (* 0 1))) into (- (/ 1 y)) 2.136 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 2.136 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.136 * [taylor]: Taking taylor expansion of y in y 2.136 * [backup-simplify]: Simplify 0 into 0 2.136 * [backup-simplify]: Simplify 1 into 1 2.136 * [backup-simplify]: Simplify (/ 1 1) into 1 2.136 * [backup-simplify]: Simplify 1 into 1 2.136 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.137 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 y)))) into 0 2.137 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.137 * [backup-simplify]: Simplify (+ 0 0) into 0 2.138 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.138 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.138 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 y)))) into 0 2.139 * [backup-simplify]: Simplify (- 0) into 0 2.139 * [backup-simplify]: Simplify (+ 0 0) into 0 2.139 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (sqrt (/ 1 y))) 0) (+ (* 0 (sqrt (/ 1 y))) (* 0 1)))) into 0 2.140 * [taylor]: Taking taylor expansion of 0 in y 2.140 * [backup-simplify]: Simplify 0 into 0 2.140 * [backup-simplify]: Simplify (- 1) into -1 2.140 * [backup-simplify]: Simplify -1 into -1 2.140 * [backup-simplify]: Simplify 0 into 0 2.140 * [backup-simplify]: Simplify 0 into 0 2.140 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.141 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 y)))) into 0 2.141 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.141 * [backup-simplify]: Simplify (+ 0 0) into 0 2.142 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.143 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.144 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 y)))) into 0 2.144 * [backup-simplify]: Simplify (- 0) into 0 2.144 * [backup-simplify]: Simplify (+ 0 0) into 0 2.146 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (sqrt (/ 1 y))) 0) (+ (* 0 0) (+ (* 0 (sqrt (/ 1 y))) (* 0 1))))) into 0 2.146 * [taylor]: Taking taylor expansion of 0 in y 2.146 * [backup-simplify]: Simplify 0 into 0 2.147 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.147 * [backup-simplify]: Simplify (- 0) into 0 2.147 * [backup-simplify]: Simplify 0 into 0 2.147 * [backup-simplify]: Simplify 0 into 0 2.147 * [backup-simplify]: Simplify 0 into 0 2.148 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.149 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 y)))) into 0 2.150 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.150 * [backup-simplify]: Simplify (+ 0 0) into 0 2.151 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.151 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.152 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 y)))) into 0 2.153 * [backup-simplify]: Simplify (- 0) into 0 2.153 * [backup-simplify]: Simplify (+ 0 0) into 0 2.155 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (sqrt (/ 1 y))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (sqrt (/ 1 y))) (* 0 1)))))) into 0 2.155 * [taylor]: Taking taylor expansion of 0 in y 2.155 * [backup-simplify]: Simplify 0 into 0 2.155 * [backup-simplify]: Simplify 0 into 0 2.155 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (- (pow x 2) y) 2.155 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) (sqrt (/ 1 (- y)))) (- (/ 1 (- x)) (sqrt (/ 1 (- y))))) into (* -1 (* (- (sqrt (/ -1 y)) (/ 1 x)) (+ (sqrt (/ -1 y)) (/ 1 x)))) 2.156 * [approximate]: Taking taylor expansion of (* -1 (* (- (sqrt (/ -1 y)) (/ 1 x)) (+ (sqrt (/ -1 y)) (/ 1 x)))) in (x y) around 0 2.156 * [taylor]: Taking taylor expansion of (* -1 (* (- (sqrt (/ -1 y)) (/ 1 x)) (+ (sqrt (/ -1 y)) (/ 1 x)))) in y 2.156 * [taylor]: Taking taylor expansion of -1 in y 2.156 * [backup-simplify]: Simplify -1 into -1 2.156 * [taylor]: Taking taylor expansion of (* (- (sqrt (/ -1 y)) (/ 1 x)) (+ (sqrt (/ -1 y)) (/ 1 x))) in y 2.156 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 y)) (/ 1 x)) in y 2.156 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y 2.156 * [taylor]: Taking taylor expansion of (/ -1 y) in y 2.156 * [taylor]: Taking taylor expansion of -1 in y 2.156 * [backup-simplify]: Simplify -1 into -1 2.156 * [taylor]: Taking taylor expansion of y in y 2.156 * [backup-simplify]: Simplify 0 into 0 2.156 * [backup-simplify]: Simplify 1 into 1 2.156 * [backup-simplify]: Simplify (/ -1 1) into -1 2.157 * [backup-simplify]: Simplify (sqrt 0) into 0 2.158 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 2.158 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.158 * [taylor]: Taking taylor expansion of x in y 2.159 * [backup-simplify]: Simplify x into x 2.159 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.159 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (/ 1 x)) in y 2.159 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y 2.159 * [taylor]: Taking taylor expansion of (/ -1 y) in y 2.159 * [taylor]: Taking taylor expansion of -1 in y 2.159 * [backup-simplify]: Simplify -1 into -1 2.159 * [taylor]: Taking taylor expansion of y in y 2.159 * [backup-simplify]: Simplify 0 into 0 2.159 * [backup-simplify]: Simplify 1 into 1 2.159 * [backup-simplify]: Simplify (/ -1 1) into -1 2.160 * [backup-simplify]: Simplify (sqrt 0) into 0 2.161 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 2.161 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.161 * [taylor]: Taking taylor expansion of x in y 2.161 * [backup-simplify]: Simplify x into x 2.161 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.161 * [taylor]: Taking taylor expansion of (* -1 (* (- (sqrt (/ -1 y)) (/ 1 x)) (+ (sqrt (/ -1 y)) (/ 1 x)))) in x 2.161 * [taylor]: Taking taylor expansion of -1 in x 2.161 * [backup-simplify]: Simplify -1 into -1 2.161 * [taylor]: Taking taylor expansion of (* (- (sqrt (/ -1 y)) (/ 1 x)) (+ (sqrt (/ -1 y)) (/ 1 x))) in x 2.161 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 y)) (/ 1 x)) in x 2.161 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x 2.161 * [taylor]: Taking taylor expansion of (/ -1 y) in x 2.161 * [taylor]: Taking taylor expansion of -1 in x 2.161 * [backup-simplify]: Simplify -1 into -1 2.161 * [taylor]: Taking taylor expansion of y in x 2.161 * [backup-simplify]: Simplify y into y 2.161 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 2.161 * [backup-simplify]: Simplify (sqrt (/ -1 y)) into (sqrt (/ -1 y)) 2.162 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0 2.162 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 y)))) into 0 2.162 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.162 * [taylor]: Taking taylor expansion of x in x 2.162 * [backup-simplify]: Simplify 0 into 0 2.162 * [backup-simplify]: Simplify 1 into 1 2.162 * [backup-simplify]: Simplify (/ 1 1) into 1 2.162 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (/ 1 x)) in x 2.162 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x 2.162 * [taylor]: Taking taylor expansion of (/ -1 y) in x 2.162 * [taylor]: Taking taylor expansion of -1 in x 2.162 * [backup-simplify]: Simplify -1 into -1 2.162 * [taylor]: Taking taylor expansion of y in x 2.162 * [backup-simplify]: Simplify y into y 2.162 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 2.162 * [backup-simplify]: Simplify (sqrt (/ -1 y)) into (sqrt (/ -1 y)) 2.162 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0 2.162 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 y)))) into 0 2.162 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.162 * [taylor]: Taking taylor expansion of x in x 2.162 * [backup-simplify]: Simplify 0 into 0 2.162 * [backup-simplify]: Simplify 1 into 1 2.163 * [backup-simplify]: Simplify (/ 1 1) into 1 2.163 * [taylor]: Taking taylor expansion of (* -1 (* (- (sqrt (/ -1 y)) (/ 1 x)) (+ (sqrt (/ -1 y)) (/ 1 x)))) in x 2.163 * [taylor]: Taking taylor expansion of -1 in x 2.163 * [backup-simplify]: Simplify -1 into -1 2.163 * [taylor]: Taking taylor expansion of (* (- (sqrt (/ -1 y)) (/ 1 x)) (+ (sqrt (/ -1 y)) (/ 1 x))) in x 2.163 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 y)) (/ 1 x)) in x 2.163 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x 2.163 * [taylor]: Taking taylor expansion of (/ -1 y) in x 2.163 * [taylor]: Taking taylor expansion of -1 in x 2.163 * [backup-simplify]: Simplify -1 into -1 2.163 * [taylor]: Taking taylor expansion of y in x 2.163 * [backup-simplify]: Simplify y into y 2.163 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 2.163 * [backup-simplify]: Simplify (sqrt (/ -1 y)) into (sqrt (/ -1 y)) 2.163 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0 2.163 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 y)))) into 0 2.163 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.163 * [taylor]: Taking taylor expansion of x in x 2.163 * [backup-simplify]: Simplify 0 into 0 2.163 * [backup-simplify]: Simplify 1 into 1 2.163 * [backup-simplify]: Simplify (/ 1 1) into 1 2.163 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (/ 1 x)) in x 2.163 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x 2.163 * [taylor]: Taking taylor expansion of (/ -1 y) in x 2.163 * [taylor]: Taking taylor expansion of -1 in x 2.163 * [backup-simplify]: Simplify -1 into -1 2.164 * [taylor]: Taking taylor expansion of y in x 2.164 * [backup-simplify]: Simplify y into y 2.164 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 2.164 * [backup-simplify]: Simplify (sqrt (/ -1 y)) into (sqrt (/ -1 y)) 2.164 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0 2.164 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 y)))) into 0 2.164 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.164 * [taylor]: Taking taylor expansion of x in x 2.164 * [backup-simplify]: Simplify 0 into 0 2.164 * [backup-simplify]: Simplify 1 into 1 2.164 * [backup-simplify]: Simplify (/ 1 1) into 1 2.164 * [backup-simplify]: Simplify (- 1) into -1 2.165 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.165 * [backup-simplify]: Simplify (+ 0 1) into 1 2.165 * [backup-simplify]: Simplify (* -1 1) into -1 2.165 * [backup-simplify]: Simplify (* -1 -1) into 1 2.165 * [taylor]: Taking taylor expansion of 1 in y 2.165 * [backup-simplify]: Simplify 1 into 1 2.166 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.166 * [backup-simplify]: Simplify (+ (sqrt (/ -1 y)) 0) into (sqrt (/ -1 y)) 2.166 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.167 * [backup-simplify]: Simplify (- 0) into 0 2.167 * [backup-simplify]: Simplify (+ (sqrt (/ -1 y)) 0) into (sqrt (/ -1 y)) 2.167 * [backup-simplify]: Simplify (+ (* -1 (sqrt (/ -1 y))) (* (sqrt (/ -1 y)) 1)) into 0 2.167 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0 2.167 * [taylor]: Taking taylor expansion of 0 in y 2.167 * [backup-simplify]: Simplify 0 into 0 2.168 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.168 * [backup-simplify]: Simplify (+ 0 0) into 0 2.168 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.169 * [backup-simplify]: Simplify (- 0) into 0 2.169 * [backup-simplify]: Simplify (+ 0 0) into 0 2.170 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (sqrt (/ -1 y)) (sqrt (/ -1 y))) (* 0 1))) into (pow (sqrt (/ -1 y)) 2) 2.170 * [backup-simplify]: Simplify (+ (* -1 (pow (sqrt (/ -1 y)) 2)) (+ (* 0 0) (* 0 -1))) into (- (pow (sqrt (/ -1 y)) 2)) 2.170 * [taylor]: Taking taylor expansion of (- (pow (sqrt (/ -1 y)) 2)) in y 2.170 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in y 2.170 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y 2.170 * [taylor]: Taking taylor expansion of (/ -1 y) in y 2.170 * [taylor]: Taking taylor expansion of -1 in y 2.170 * [backup-simplify]: Simplify -1 into -1 2.170 * [taylor]: Taking taylor expansion of y in y 2.170 * [backup-simplify]: Simplify 0 into 0 2.170 * [backup-simplify]: Simplify 1 into 1 2.171 * [backup-simplify]: Simplify (/ -1 1) into -1 2.171 * [backup-simplify]: Simplify (sqrt 0) into 0 2.172 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 2.172 * [backup-simplify]: Simplify 1 into 1 2.172 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.172 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ -1 y)))) into 0 2.173 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.173 * [backup-simplify]: Simplify (+ 0 0) into 0 2.173 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.174 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ -1 y)))) into 0 2.174 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.174 * [backup-simplify]: Simplify (- 0) into 0 2.175 * [backup-simplify]: Simplify (+ 0 0) into 0 2.175 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (sqrt (/ -1 y)) 0) (+ (* 0 (sqrt (/ -1 y))) (* 0 1)))) into 0 2.176 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (pow (sqrt (/ -1 y)) 2)) (+ (* 0 0) (* 0 -1)))) into 0 2.176 * [taylor]: Taking taylor expansion of 0 in y 2.176 * [backup-simplify]: Simplify 0 into 0 2.176 * [backup-simplify]: Simplify 0 into 0 2.176 * [backup-simplify]: Simplify 0 into 0 2.176 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.177 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ -1 y)))) into 0 2.178 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.178 * [backup-simplify]: Simplify (+ 0 0) into 0 2.178 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.179 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ -1 y)))) into 0 2.182 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.182 * [backup-simplify]: Simplify (- 0) into 0 2.183 * [backup-simplify]: Simplify (+ 0 0) into 0 2.184 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (sqrt (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 (sqrt (/ -1 y))) (* 0 1))))) into 0 2.185 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (pow (sqrt (/ -1 y)) 2)) (+ (* 0 0) (* 0 -1))))) into 0 2.185 * [taylor]: Taking taylor expansion of 0 in y 2.185 * [backup-simplify]: Simplify 0 into 0 2.185 * [backup-simplify]: Simplify (* +nan.0 +nan.0) into +nan.0 2.185 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 2.185 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 2.185 * [backup-simplify]: Simplify 0 into 0 2.185 * [backup-simplify]: Simplify 0 into 0 2.186 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.186 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ -1 y)))) into 0 2.187 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.187 * [backup-simplify]: Simplify (+ 0 0) into 0 2.187 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.188 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ -1 y)))) into 0 2.188 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.188 * [backup-simplify]: Simplify (- 0) into 0 2.189 * [backup-simplify]: Simplify (+ 0 0) into 0 2.190 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (sqrt (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (sqrt (/ -1 y))) (* 0 1)))))) into 0 2.191 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (pow (sqrt (/ -1 y)) 2)) (+ (* 0 0) (* 0 -1)))))) into 0 2.191 * [taylor]: Taking taylor expansion of 0 in y 2.191 * [backup-simplify]: Simplify 0 into 0 2.191 * [backup-simplify]: Simplify 0 into 0 2.192 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 2.194 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 2.194 * [backup-simplify]: Simplify (+ (* +nan.0 +nan.0) (* +nan.0 +nan.0)) into (- +nan.0) 2.195 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 2.195 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 2.196 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* (/ 1 (- y)) 1)) (+ (- +nan.0) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)))) into (- (pow x 2) (+ +nan.0 (- (* +nan.0 (/ 1 y))))) 2.196 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1) 2.196 * [backup-simplify]: Simplify (+ x (sqrt y)) into (+ x (sqrt y)) 2.196 * [approximate]: Taking taylor expansion of (+ x (sqrt y)) in (x y) around 0 2.196 * [taylor]: Taking taylor expansion of (+ x (sqrt y)) in y 2.196 * [taylor]: Taking taylor expansion of x in y 2.196 * [backup-simplify]: Simplify x into x 2.196 * [taylor]: Taking taylor expansion of (sqrt y) in y 2.196 * [taylor]: Taking taylor expansion of y in y 2.196 * [backup-simplify]: Simplify 0 into 0 2.196 * [backup-simplify]: Simplify 1 into 1 2.196 * [backup-simplify]: Simplify (sqrt 0) into 0 2.197 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 2.197 * [taylor]: Taking taylor expansion of (+ x (sqrt y)) in x 2.197 * [taylor]: Taking taylor expansion of x in x 2.197 * [backup-simplify]: Simplify 0 into 0 2.197 * [backup-simplify]: Simplify 1 into 1 2.197 * [taylor]: Taking taylor expansion of (sqrt y) in x 2.197 * [taylor]: Taking taylor expansion of y in x 2.197 * [backup-simplify]: Simplify y into y 2.197 * [backup-simplify]: Simplify (sqrt y) into (sqrt y) 2.197 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0 2.197 * [taylor]: Taking taylor expansion of (+ x (sqrt y)) in x 2.197 * [taylor]: Taking taylor expansion of x in x 2.197 * [backup-simplify]: Simplify 0 into 0 2.197 * [backup-simplify]: Simplify 1 into 1 2.197 * [taylor]: Taking taylor expansion of (sqrt y) in x 2.197 * [taylor]: Taking taylor expansion of y in x 2.197 * [backup-simplify]: Simplify y into y 2.197 * [backup-simplify]: Simplify (sqrt y) into (sqrt y) 2.197 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0 2.198 * [backup-simplify]: Simplify (+ 0 (sqrt y)) into (sqrt y) 2.198 * [taylor]: Taking taylor expansion of (sqrt y) in y 2.198 * [taylor]: Taking taylor expansion of y in y 2.198 * [backup-simplify]: Simplify 0 into 0 2.198 * [backup-simplify]: Simplify 1 into 1 2.198 * [backup-simplify]: Simplify (sqrt 0) into 0 2.199 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 2.199 * [backup-simplify]: Simplify 0 into 0 2.199 * [backup-simplify]: Simplify (+ 1 0) into 1 2.199 * [taylor]: Taking taylor expansion of 1 in y 2.199 * [backup-simplify]: Simplify 1 into 1 2.199 * [backup-simplify]: Simplify 1 into 1 2.199 * [backup-simplify]: Simplify +nan.0 into +nan.0 2.200 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt y))) into 0 2.200 * [backup-simplify]: Simplify (+ 0 0) into 0 2.200 * [taylor]: Taking taylor expansion of 0 in y 2.200 * [backup-simplify]: Simplify 0 into 0 2.200 * [backup-simplify]: Simplify 0 into 0 2.200 * [backup-simplify]: Simplify 0 into 0 2.202 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 2.202 * [backup-simplify]: Simplify +nan.0 into +nan.0 2.202 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (* y 1) 2)) (+ (* +nan.0 (* y 1)) (* 1 (* 1 x)))) into (- x (+ (* +nan.0 (pow y 2)) (- (* +nan.0 y)))) 2.202 * [backup-simplify]: Simplify (+ (/ 1 x) (sqrt (/ 1 y))) into (+ (sqrt (/ 1 y)) (/ 1 x)) 2.202 * [approximate]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (/ 1 x)) in (x y) around 0 2.202 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (/ 1 x)) in y 2.202 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y 2.202 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.202 * [taylor]: Taking taylor expansion of y in y 2.202 * [backup-simplify]: Simplify 0 into 0 2.202 * [backup-simplify]: Simplify 1 into 1 2.202 * [backup-simplify]: Simplify (/ 1 1) into 1 2.202 * [backup-simplify]: Simplify (sqrt 0) into 0 2.203 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 2.203 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.203 * [taylor]: Taking taylor expansion of x in y 2.203 * [backup-simplify]: Simplify x into x 2.203 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.203 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (/ 1 x)) in x 2.203 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x 2.203 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.203 * [taylor]: Taking taylor expansion of y in x 2.203 * [backup-simplify]: Simplify y into y 2.203 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.204 * [backup-simplify]: Simplify (sqrt (/ 1 y)) into (sqrt (/ 1 y)) 2.204 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.204 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 y)))) into 0 2.204 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.204 * [taylor]: Taking taylor expansion of x in x 2.204 * [backup-simplify]: Simplify 0 into 0 2.204 * [backup-simplify]: Simplify 1 into 1 2.204 * [backup-simplify]: Simplify (/ 1 1) into 1 2.204 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (/ 1 x)) in x 2.204 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x 2.204 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.204 * [taylor]: Taking taylor expansion of y in x 2.204 * [backup-simplify]: Simplify y into y 2.204 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.204 * [backup-simplify]: Simplify (sqrt (/ 1 y)) into (sqrt (/ 1 y)) 2.204 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.204 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 y)))) into 0 2.204 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.204 * [taylor]: Taking taylor expansion of x in x 2.204 * [backup-simplify]: Simplify 0 into 0 2.204 * [backup-simplify]: Simplify 1 into 1 2.205 * [backup-simplify]: Simplify (/ 1 1) into 1 2.205 * [backup-simplify]: Simplify (+ 0 1) into 1 2.205 * [taylor]: Taking taylor expansion of 1 in y 2.205 * [backup-simplify]: Simplify 1 into 1 2.205 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.205 * [backup-simplify]: Simplify (+ (sqrt (/ 1 y)) 0) into (sqrt (/ 1 y)) 2.205 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y 2.205 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.205 * [taylor]: Taking taylor expansion of y in y 2.205 * [backup-simplify]: Simplify 0 into 0 2.205 * [backup-simplify]: Simplify 1 into 1 2.206 * [backup-simplify]: Simplify (/ 1 1) into 1 2.206 * [backup-simplify]: Simplify (sqrt 0) into 0 2.207 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 2.207 * [backup-simplify]: Simplify 0 into 0 2.207 * [backup-simplify]: Simplify 1 into 1 2.207 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.208 * [backup-simplify]: Simplify (+ 0 0) into 0 2.208 * [taylor]: Taking taylor expansion of 0 in y 2.208 * [backup-simplify]: Simplify 0 into 0 2.208 * [backup-simplify]: Simplify +nan.0 into +nan.0 2.208 * [backup-simplify]: Simplify 0 into 0 2.208 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.209 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 y)))) into 0 2.209 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.209 * [backup-simplify]: Simplify (+ 0 0) into 0 2.209 * [taylor]: Taking taylor expansion of 0 in y 2.209 * [backup-simplify]: Simplify 0 into 0 2.209 * [backup-simplify]: Simplify 0 into 0 2.210 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.212 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 2.212 * [backup-simplify]: Simplify +nan.0 into +nan.0 2.212 * [backup-simplify]: Simplify (+ (* +nan.0 (* (/ 1 y) 1)) (+ +nan.0 (* 1 (* 1 (/ 1 (/ 1 x)))))) into (- x (+ +nan.0 (- (* +nan.0 (/ 1 y))))) 2.212 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (sqrt (/ 1 (- y)))) into (- (sqrt (/ -1 y)) (/ 1 x)) 2.212 * [approximate]: Taking taylor expansion of (- (sqrt (/ -1 y)) (/ 1 x)) in (x y) around 0 2.212 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 y)) (/ 1 x)) in y 2.212 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y 2.212 * [taylor]: Taking taylor expansion of (/ -1 y) in y 2.212 * [taylor]: Taking taylor expansion of -1 in y 2.212 * [backup-simplify]: Simplify -1 into -1 2.212 * [taylor]: Taking taylor expansion of y in y 2.212 * [backup-simplify]: Simplify 0 into 0 2.212 * [backup-simplify]: Simplify 1 into 1 2.212 * [backup-simplify]: Simplify (/ -1 1) into -1 2.213 * [backup-simplify]: Simplify (sqrt 0) into 0 2.213 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 2.213 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.213 * [taylor]: Taking taylor expansion of x in y 2.213 * [backup-simplify]: Simplify x into x 2.213 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.213 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 y)) (/ 1 x)) in x 2.213 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x 2.213 * [taylor]: Taking taylor expansion of (/ -1 y) in x 2.213 * [taylor]: Taking taylor expansion of -1 in x 2.213 * [backup-simplify]: Simplify -1 into -1 2.214 * [taylor]: Taking taylor expansion of y in x 2.214 * [backup-simplify]: Simplify y into y 2.214 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 2.214 * [backup-simplify]: Simplify (sqrt (/ -1 y)) into (sqrt (/ -1 y)) 2.214 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0 2.214 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 y)))) into 0 2.214 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.214 * [taylor]: Taking taylor expansion of x in x 2.214 * [backup-simplify]: Simplify 0 into 0 2.214 * [backup-simplify]: Simplify 1 into 1 2.214 * [backup-simplify]: Simplify (/ 1 1) into 1 2.214 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 y)) (/ 1 x)) in x 2.214 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x 2.214 * [taylor]: Taking taylor expansion of (/ -1 y) in x 2.214 * [taylor]: Taking taylor expansion of -1 in x 2.214 * [backup-simplify]: Simplify -1 into -1 2.214 * [taylor]: Taking taylor expansion of y in x 2.214 * [backup-simplify]: Simplify y into y 2.214 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 2.214 * [backup-simplify]: Simplify (sqrt (/ -1 y)) into (sqrt (/ -1 y)) 2.214 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0 2.214 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 y)))) into 0 2.214 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.214 * [taylor]: Taking taylor expansion of x in x 2.215 * [backup-simplify]: Simplify 0 into 0 2.215 * [backup-simplify]: Simplify 1 into 1 2.215 * [backup-simplify]: Simplify (/ 1 1) into 1 2.215 * [backup-simplify]: Simplify (- 1) into -1 2.215 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.215 * [taylor]: Taking taylor expansion of -1 in y 2.215 * [backup-simplify]: Simplify -1 into -1 2.216 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.216 * [backup-simplify]: Simplify (- 0) into 0 2.216 * [backup-simplify]: Simplify (+ (sqrt (/ -1 y)) 0) into (sqrt (/ -1 y)) 2.216 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y 2.216 * [taylor]: Taking taylor expansion of (/ -1 y) in y 2.216 * [taylor]: Taking taylor expansion of -1 in y 2.216 * [backup-simplify]: Simplify -1 into -1 2.216 * [taylor]: Taking taylor expansion of y in y 2.216 * [backup-simplify]: Simplify 0 into 0 2.216 * [backup-simplify]: Simplify 1 into 1 2.217 * [backup-simplify]: Simplify (/ -1 1) into -1 2.217 * [backup-simplify]: Simplify (sqrt 0) into 0 2.218 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 2.218 * [backup-simplify]: Simplify 0 into 0 2.218 * [backup-simplify]: Simplify -1 into -1 2.218 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.218 * [backup-simplify]: Simplify (- 0) into 0 2.219 * [backup-simplify]: Simplify (+ 0 0) into 0 2.219 * [taylor]: Taking taylor expansion of 0 in y 2.219 * [backup-simplify]: Simplify 0 into 0 2.219 * [backup-simplify]: Simplify +nan.0 into +nan.0 2.219 * [backup-simplify]: Simplify 0 into 0 2.219 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.219 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ -1 y)))) into 0 2.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.220 * [backup-simplify]: Simplify (- 0) into 0 2.220 * [backup-simplify]: Simplify (+ 0 0) into 0 2.220 * [taylor]: Taking taylor expansion of 0 in y 2.220 * [backup-simplify]: Simplify 0 into 0 2.220 * [backup-simplify]: Simplify 0 into 0 2.221 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 2.223 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 2.223 * [backup-simplify]: Simplify +nan.0 into +nan.0 2.223 * [backup-simplify]: Simplify (+ (* +nan.0 (* (/ 1 (- y)) 1)) (+ +nan.0 (* -1 (* 1 (/ 1 (/ 1 (- x))))))) into (- x (+ +nan.0 (- (* +nan.0 (/ 1 y))))) 2.223 * * * [progress]: simplifying candidates 2.224 * [simplify]: Simplifying: (* (+ x (sqrt y)) (- x (sqrt y))) (+ (log (+ x (sqrt y))) (log (- x (sqrt y)))) (log (* (+ x (sqrt y)) (- x (sqrt y)))) (exp (* (+ x (sqrt y)) (- x (sqrt y)))) (* (* (* (+ x (sqrt y)) (+ x (sqrt y))) (+ x (sqrt y))) (* (* (- x (sqrt y)) (- x (sqrt y))) (- x (sqrt y)))) (* (cbrt (* (+ x (sqrt y)) (- x (sqrt y)))) (cbrt (* (+ x (sqrt y)) (- x (sqrt y))))) (cbrt (* (+ x (sqrt y)) (- x (sqrt y)))) (* (* (* (+ x (sqrt y)) (- x (sqrt y))) (* (+ x (sqrt y)) (- x (sqrt y)))) (* (+ x (sqrt y)) (- x (sqrt y)))) (sqrt (* (+ x (sqrt y)) (- x (sqrt y)))) (sqrt (* (+ x (sqrt y)) (- x (sqrt y)))) (* (+ (pow x 3) (pow (sqrt y) 3)) (- (pow x 3) (pow (sqrt y) 3))) (* (+ (* x x) (- (* (sqrt y) (sqrt y)) (* x (sqrt y)))) (+ (* x x) (+ (* (sqrt y) (sqrt y)) (* x (sqrt y))))) (* (+ (pow x 3) (pow (sqrt y) 3)) (- (* x x) (* (sqrt y) (sqrt y)))) (* (+ (* x x) (- (* (sqrt y) (sqrt y)) (* x (sqrt y)))) (+ x (sqrt y))) (* (- (* x x) (* (sqrt y) (sqrt y))) (- (pow x 3) (pow (sqrt y) 3))) (* (- x (sqrt y)) (+ (* x x) (+ (* (sqrt y) (sqrt y)) (* x (sqrt y))))) (* (- (* x x) (* (sqrt y) (sqrt y))) (- (* x x) (* (sqrt y) (sqrt y)))) (* (- x (sqrt y)) (+ x (sqrt y))) (* (sqrt (+ x (sqrt y))) (sqrt (- x (sqrt y)))) (* (sqrt (+ x (sqrt y))) (sqrt (- x (sqrt y)))) (* (+ x (sqrt y)) x) (* (+ x (sqrt y)) (- (sqrt y))) (* (+ x (sqrt y)) x) (* (+ x (sqrt y)) (- (sqrt y))) (* x (+ x (sqrt y))) (* (- (sqrt y)) (+ x (sqrt y))) (* x (+ x (sqrt y))) (* (- (sqrt y)) (+ x (sqrt y))) (* (+ x (sqrt y)) (* (cbrt (- x (sqrt y))) (cbrt (- x (sqrt y))))) (* (+ x (sqrt y)) (sqrt (- x (sqrt y)))) (* (+ x (sqrt y)) 1) (* (+ x (sqrt y)) (+ (sqrt x) (sqrt (sqrt y)))) (* (+ x (sqrt y)) (+ (sqrt x) (sqrt (sqrt y)))) (* (+ x (sqrt y)) 1) (* (cbrt (+ x (sqrt y))) (- x (sqrt y))) (* (sqrt (+ x (sqrt y))) (- x (sqrt y))) (* (+ x (sqrt y)) (- x (sqrt y))) (* (+ x (sqrt y)) (- x (sqrt y))) (* (+ x (sqrt y)) (- (pow x 3) (pow (sqrt y) 3))) (* (+ x (sqrt y)) (- (* x x) (* (sqrt y) (sqrt y)))) (* (+ (pow x 3) (pow (sqrt y) 3)) (- x (sqrt y))) (* (- (* x x) (* (sqrt y) (sqrt y))) (- x (sqrt y))) (* (exp x) (exp (sqrt y))) (log (+ x (sqrt y))) (exp (+ x (sqrt y))) (* (cbrt (+ x (sqrt y))) (cbrt (+ x (sqrt y)))) (cbrt (+ x (sqrt y))) (* (* (+ x (sqrt y)) (+ x (sqrt y))) (+ x (sqrt y))) (sqrt (+ x (sqrt y))) (sqrt (+ x (sqrt y))) (+ (pow x 3) (pow (sqrt y) 3)) (+ (* x x) (- (* (sqrt y) (sqrt y)) (* x (sqrt y)))) (- (* x x) (* (sqrt y) (sqrt y))) (- x (sqrt y)) (+ x (sqrt y)) (- (pow x 2) y) (- (pow x 2) y) (- (pow x 2) (+ +nan.0 (- (* +nan.0 (/ 1 y))))) (- x (+ (* +nan.0 (pow y 2)) (- (* +nan.0 y)))) (- x (+ +nan.0 (- (* +nan.0 (/ 1 y))))) (- x (+ +nan.0 (- (* +nan.0 (/ 1 y))))) 2.225 * * [simplify]: iteration 0: 88 enodes 2.249 * * [simplify]: iteration 1: 259 enodes 2.330 * * [simplify]: iteration 2: 900 enodes 3.061 * * [simplify]: iteration 3: 4637 enodes 5.027 * * [simplify]: iteration complete: 5002 enodes 5.027 * * [simplify]: Extracting #0: cost 39 inf + 0 5.030 * * [simplify]: Extracting #1: cost 750 inf + 0 5.040 * * [simplify]: Extracting #2: cost 1849 inf + 3101 5.052 * * [simplify]: Extracting #3: cost 1506 inf + 38601 5.111 * * [simplify]: Extracting #4: cost 546 inf + 232277 5.235 * * [simplify]: Extracting #5: cost 21 inf + 365580 5.301 * * [simplify]: Extracting #6: cost 0 inf + 371730 5.378 * [simplify]: Simplified to: (- (* x x) y) (log (- (* x x) y)) (log (- (* x x) y)) (exp (- (* x x) y)) (* (- (* x x) y) (* (- (* x x) y) (- (* x x) y))) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))) (cbrt (- (* x x) y)) (* (- (* x x) y) (* (- (* x x) y) (- (* x x) y))) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (* (+ (* (sqrt y) y) (* (* x x) x)) (- (* (* x x) x) (* (sqrt y) y))) (* (- (+ y (* x x)) (* x (sqrt y))) (+ y (* (+ x (sqrt y)) x))) (* (- (* x x) y) (+ (* (sqrt y) y) (* (* x x) x))) (* (- (+ y (* x x)) (* x (sqrt y))) (+ x (sqrt y))) (* (- (* x x) y) (- (* (* x x) x) (* (sqrt y) y))) (* (+ y (* (+ x (sqrt y)) x)) (- x (sqrt y))) (* (- (* x x) y) (- (* x x) y)) (- (* x x) y) (* (sqrt (+ x (sqrt y))) (sqrt (- x (sqrt y)))) (* (sqrt (+ x (sqrt y))) (sqrt (- x (sqrt y)))) (* (+ x (sqrt y)) x) (* (+ x (sqrt y)) (- (sqrt y))) (* (+ x (sqrt y)) x) (* (+ x (sqrt y)) (- (sqrt y))) (* (+ x (sqrt y)) x) (* (+ x (sqrt y)) (- (sqrt y))) (* (+ x (sqrt y)) x) (* (+ x (sqrt y)) (- (sqrt y))) (* (* (cbrt (- x (sqrt y))) (+ x (sqrt y))) (cbrt (- x (sqrt y)))) (* (sqrt (- x (sqrt y))) (+ x (sqrt y))) (+ x (sqrt y)) (* (+ (sqrt x) (sqrt (sqrt y))) (+ x (sqrt y))) (* (+ (sqrt x) (sqrt (sqrt y))) (+ x (sqrt y))) (+ x (sqrt y)) (* (cbrt (+ x (sqrt y))) (- x (sqrt y))) (* (sqrt (+ x (sqrt y))) (- x (sqrt y))) (- (* x x) y) (- (* x x) y) (* (+ x (sqrt y)) (- (* (* x x) x) (* (sqrt y) y))) (* (+ x (sqrt y)) (- (* x x) y)) (* (- x (sqrt y)) (+ (* (sqrt y) y) (* (* x x) x))) (* (- x (sqrt y)) (- (* x x) y)) (exp (+ x (sqrt y))) (log (+ x (sqrt y))) (exp (+ x (sqrt y))) (* (cbrt (+ x (sqrt y))) (cbrt (+ x (sqrt y)))) (cbrt (+ x (sqrt y))) (* (* (+ x (sqrt y)) (+ x (sqrt y))) (+ x (sqrt y))) (sqrt (+ x (sqrt y))) (sqrt (+ x (sqrt y))) (+ (* (sqrt y) y) (* (* x x) x)) (- (+ y (* x x)) (* x (sqrt y))) (- (* x x) y) (- x (sqrt y)) (+ x (sqrt y)) (- (* x x) y) (- (* x x) y) (+ (- (* x x) +nan.0) (/ +nan.0 y)) (- x (* +nan.0 (- (* y y) y))) (- x (- +nan.0 (/ +nan.0 y))) (- x (- +nan.0 (/ +nan.0 y))) 5.381 * * * [progress]: adding candidates to table 5.622 * [progress]: [Phase 3 of 3] Extracting. 5.623 * * [regime]: Finding splitpoints for: (# #) 5.624 * * * [regime-changes]: Trying 5 branch expressions: ((* x x) (- (* x x) y) (* 0.5 (- (* x x) y)) y x) 5.625 * * * * [regimes]: Trying to branch on (* x x) from (# #) 5.659 * * * * [regimes]: Trying to branch on (- (* x x) y) from (# #) 5.693 * * * * [regimes]: Trying to branch on (* 0.5 (- (* x x) y)) from (# #) 5.724 * * * * [regimes]: Trying to branch on y from (# #) 5.770 * * * * [regimes]: Trying to branch on x from (# #) 5.819 * * * [regime]: Found split indices: #