1544093069.017 * [misc]progress: [Phase 1 of 3] Setting up. 1544093069.018 * * * [misc]progress: [1/2] Preparing points 1544093069.019 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1544093069.021 * * * * [misc]points: Computing exacts on every 16 of 256 points to ramp up precision 1544093069.080 * * * * [misc]points: Setting MPFR precision to 64 1544093069.081 * * * * [misc]points: Setting MPFR precision to 320 1544093069.082 * * * * [misc]points: Computing exacts on every 8 of 256 points to ramp up precision 1544093069.084 * * * * [misc]points: Setting MPFR precision to 64 1544093069.085 * * * * [misc]points: Setting MPFR precision to 320 1544093069.086 * * * * [misc]points: Computing exacts on every 4 of 256 points to ramp up precision 1544093069.088 * * * * [misc]points: Setting MPFR precision to 64 1544093069.090 * * * * [misc]points: Setting MPFR precision to 320 1544093069.091 * * * * [misc]points: Computing exacts on every 2 of 256 points to ramp up precision 1544093069.093 * * * * [misc]points: Setting MPFR precision to 64 1544093069.096 * * * * [misc]points: Setting MPFR precision to 320 1544093069.098 * * * * [misc]points: Computing exacts for 256 points 1544093069.100 * * * * [misc]points: Setting MPFR precision to 64 1544093069.107 * * * * [misc]points: Setting MPFR precision to 320 1544093069.114 * * * * [misc]points: Filtering points with unrepresentable outputs 1544093069.114 * * * * [misc]points: Sampling 210 additional inputs, on iter 1 have 46 / 256 1544093069.115 * * * * [misc]points: Computing exacts on every 13 of 210 points to ramp up precision 1544093069.117 * * * * [misc]points: Setting MPFR precision to 64 1544093069.117 * * * * [misc]points: Setting MPFR precision to 320 1544093069.118 * * * * [misc]points: Computing exacts on every 6 of 210 points to ramp up precision 1544093069.119 * * * * [misc]points: Setting MPFR precision to 64 1544093069.120 * * * * [misc]points: Setting MPFR precision to 320 1544093069.121 * * * * [misc]points: Computing exacts on every 3 of 210 points to ramp up precision 1544093069.122 * * * * [misc]points: Setting MPFR precision to 64 1544093069.124 * * * * [misc]points: Setting MPFR precision to 320 1544093069.125 * * * * [misc]points: Computing exacts for 210 points 1544093069.127 * * * * [misc]points: Setting MPFR precision to 64 1544093069.134 * * * * [misc]points: Setting MPFR precision to 320 1544093069.140 * * * * [misc]points: Filtering points with unrepresentable outputs 1544093069.140 * * * * [misc]points: Sampling 148 additional inputs, on iter 2 have 108 / 256 1544093069.141 * * * * [misc]points: Computing exacts on every 9 of 148 points to ramp up precision 1544093069.142 * * * * [misc]points: Setting MPFR precision to 64 1544093069.143 * * * * [misc]points: Setting MPFR precision to 320 1544093069.143 * * * * [misc]points: Computing exacts on every 4 of 148 points to ramp up precision 1544093069.145 * * * * [misc]points: Setting MPFR precision to 64 1544093069.146 * * * * [misc]points: Setting MPFR precision to 320 1544093069.147 * * * * [misc]points: Computing exacts on every 2 of 148 points to ramp up precision 1544093069.148 * * * * [misc]points: Setting MPFR precision to 64 1544093069.150 * * * * [misc]points: Setting MPFR precision to 320 1544093069.152 * * * * [misc]points: Computing exacts for 148 points 1544093069.153 * * * * [misc]points: Setting MPFR precision to 64 1544093069.158 * * * * [misc]points: Setting MPFR precision to 320 1544093069.163 * * * * [misc]points: Filtering points with unrepresentable outputs 1544093069.163 * * * * [misc]points: Sampling 121 additional inputs, on iter 3 have 135 / 256 1544093069.163 * * * * [misc]points: Computing exacts on every 7 of 121 points to ramp up precision 1544093069.165 * * * * [misc]points: Setting MPFR precision to 64 1544093069.166 * * * * [misc]points: Setting MPFR precision to 320 1544093069.167 * * * * [misc]points: Computing exacts on every 3 of 121 points to ramp up precision 1544093069.168 * * * * [misc]points: Setting MPFR precision to 64 1544093069.169 * * * * [misc]points: Setting MPFR precision to 320 1544093069.219 * * * * [misc]points: Computing exacts for 121 points 1544093069.221 * * * * [misc]points: Setting MPFR precision to 64 1544093069.225 * * * * [misc]points: Setting MPFR precision to 320 1544093069.229 * * * * [misc]points: Filtering points with unrepresentable outputs 1544093069.229 * * * * [misc]points: Sampling 85 additional inputs, on iter 4 have 171 / 256 1544093069.229 * * * * [misc]points: Computing exacts on every 5 of 85 points to ramp up precision 1544093069.231 * * * * [misc]points: Setting MPFR precision to 64 1544093069.233 * * * * [misc]points: Setting MPFR precision to 320 1544093069.234 * * * * [misc]points: Computing exacts on every 2 of 85 points to ramp up precision 1544093069.235 * * * * [misc]points: Setting MPFR precision to 64 1544093069.236 * * * * [misc]points: Setting MPFR precision to 320 1544093069.237 * * * * [misc]points: Computing exacts for 85 points 1544093069.239 * * * * [misc]points: Setting MPFR precision to 64 1544093069.241 * * * * [misc]points: Setting MPFR precision to 320 1544093069.243 * * * * [misc]points: Filtering points with unrepresentable outputs 1544093069.243 * * * * [misc]points: Sampling 62 additional inputs, on iter 5 have 194 / 256 1544093069.244 * * * * [misc]points: Computing exacts on every 3 of 62 points to ramp up precision 1544093069.246 * * * * [misc]points: Setting MPFR precision to 64 1544093069.246 * * * * [misc]points: Setting MPFR precision to 320 1544093069.247 * * * * [misc]points: Computing exacts for 62 points 1544093069.248 * * * * [misc]points: Setting MPFR precision to 64 1544093069.250 * * * * [misc]points: Setting MPFR precision to 320 1544093069.252 * * * * [misc]points: Filtering points with unrepresentable outputs 1544093069.252 * * * * [misc]points: Sampling 49 additional inputs, on iter 6 have 207 / 256 1544093069.253 * * * * [misc]points: Computing exacts on every 3 of 49 points to ramp up precision 1544093069.254 * * * * [misc]points: Setting MPFR precision to 64 1544093069.255 * * * * [misc]points: Setting MPFR precision to 320 1544093069.255 * * * * [misc]points: Computing exacts for 49 points 1544093069.257 * * * * [misc]points: Setting MPFR precision to 64 1544093069.258 * * * * [misc]points: Setting MPFR precision to 320 1544093069.259 * * * * [misc]points: Filtering points with unrepresentable outputs 1544093069.259 * * * * [misc]points: Sampling 33 additional inputs, on iter 7 have 223 / 256 1544093069.260 * * * * [misc]points: Computing exacts on every 2 of 33 points to ramp up precision 1544093069.261 * * * * [misc]points: Setting MPFR precision to 64 1544093069.262 * * * * [misc]points: Setting MPFR precision to 320 1544093069.262 * * * * [misc]points: Computing exacts for 33 points 1544093069.263 * * * * [misc]points: Setting MPFR precision to 64 1544093069.264 * * * * [misc]points: Setting MPFR precision to 320 1544093069.265 * * * * [misc]points: Filtering points with unrepresentable outputs 1544093069.265 * * * * [misc]points: Sampling 25 additional inputs, on iter 8 have 231 / 256 1544093069.266 * * * * [misc]points: Computing exacts for 25 points 1544093069.267 * * * * [misc]points: Setting MPFR precision to 64 1544093069.268 * * * * [misc]points: Setting MPFR precision to 320 1544093069.269 * * * * [misc]points: Filtering points with unrepresentable outputs 1544093069.269 * * * * [misc]points: Sampling 18 additional inputs, on iter 9 have 238 / 256 1544093069.269 * * * * [misc]points: Computing exacts for 18 points 1544093069.271 * * * * [misc]points: Setting MPFR precision to 64 1544093069.271 * * * * [misc]points: Setting MPFR precision to 320 1544093069.272 * * * * [misc]points: Filtering points with unrepresentable outputs 1544093069.272 * * * * [misc]points: Sampling 13 additional inputs, on iter 10 have 243 / 256 1544093069.272 * * * * [misc]points: Computing exacts for 13 points 1544093069.274 * * * * [misc]points: Setting MPFR precision to 64 1544093069.275 * * * * [misc]points: Setting MPFR precision to 320 1544093069.275 * * * * [misc]points: Filtering points with unrepresentable outputs 1544093069.275 * * * * [misc]points: Sampling 10 additional inputs, on iter 11 have 246 / 256 1544093069.275 * * * * [misc]points: Computing exacts for 10 points 1544093069.277 * * * * [misc]points: Setting MPFR precision to 64 1544093069.277 * * * * [misc]points: Setting MPFR precision to 320 1544093069.277 * * * * [misc]points: Filtering points with unrepresentable outputs 1544093069.278 * * * * [misc]points: Sampling 7 additional inputs, on iter 12 have 249 / 256 1544093069.278 * * * * [misc]points: Computing exacts for 7 points 1544093069.279 * * * * [misc]points: Setting MPFR precision to 64 1544093069.280 * * * * [misc]points: Setting MPFR precision to 320 1544093069.280 * * * * [misc]points: Filtering points with unrepresentable outputs 1544093069.280 * * * * [misc]points: Sampling 6 additional inputs, on iter 13 have 250 / 256 1544093069.280 * * * * [misc]points: Computing exacts for 6 points 1544093069.282 * * * * [misc]points: Setting MPFR precision to 64 1544093069.282 * * * * [misc]points: Setting MPFR precision to 320 1544093069.282 * * * * [misc]points: Filtering points with unrepresentable outputs 1544093069.282 * * * * [misc]points: Sampling 4 additional inputs, on iter 14 have 253 / 256 1544093069.282 * * * * [misc]points: Computing exacts for 4 points 1544093069.284 * * * * [misc]points: Setting MPFR precision to 64 1544093069.284 * * * * [misc]points: Setting MPFR precision to 320 1544093069.284 * * * * [misc]points: Filtering points with unrepresentable outputs 1544093069.284 * * * * [misc]points: Sampling 4 additional inputs, on iter 15 have 253 / 256 1544093069.284 * * * * [misc]points: Computing exacts for 4 points 1544093069.286 * * * * [misc]points: Setting MPFR precision to 64 1544093069.286 * * * * [misc]points: Setting MPFR precision to 320 1544093069.286 * * * * [misc]points: Filtering points with unrepresentable outputs 1544093069.286 * * * * [misc]points: Sampling 4 additional inputs, on iter 16 have 254 / 256 1544093069.286 * * * * [misc]points: Computing exacts for 4 points 1544093069.288 * * * * [misc]points: Setting MPFR precision to 64 1544093069.288 * * * * [misc]points: Setting MPFR precision to 320 1544093069.288 * * * * [misc]points: Filtering points with unrepresentable outputs 1544093069.288 * * * * [exit]points: Sampled 256 points with exact outputs 1544093069.289 * * * [misc]progress: [2/2] Setting up program. 1544093069.295 * [misc]progress: [Phase 2 of 3] Improving. 1544093069.296 * [enter]simplify: Simplifying (* (sqrt (- x 1)) (sqrt x)) 1544093069.297 * * [misc]simplify: iters left: 5 (6 enodes) 1544093069.305 * * [misc]simplify: iters left: 4 (12 enodes) 1544093069.308 * * [misc]simplify: iters left: 3 (13 enodes) 1544093069.312 * [exit]simplify: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 1544093069.324 * * [misc]progress: iteration 1 / 4 1544093069.324 * * * [misc]progress: picking best candidate 1544093069.329 * * * * [misc]pick: Picked # 1544093069.329 * * * [misc]progress: localizing error 1544093069.371 * * * [misc]progress: generating rewritten candidates 1544093069.371 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1544093069.387 * * * [misc]progress: generating series expansions 1544093069.387 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1544093069.394 * [misc]backup-simplify: Simplify (* (sqrt (+ x -1)) (sqrt x)) into (sqrt (* x (- x 1))) 1544093069.394 * [misc]approximate: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0 1544093069.396 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1544093069.396 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1544093069.396 * [misc]taylor: Taking taylor expansion of x in x 1544093069.396 * [misc]backup-simplify: Simplify 0 into 0 1544093069.396 * [misc]backup-simplify: Simplify 1 into 1 1544093069.396 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1544093069.396 * [misc]taylor: Taking taylor expansion of x in x 1544093069.396 * [misc]backup-simplify: Simplify 0 into 0 1544093069.396 * [misc]backup-simplify: Simplify 1 into 1 1544093069.396 * [misc]taylor: Taking taylor expansion of 1 in x 1544093069.396 * [misc]backup-simplify: Simplify 1 into 1 1544093069.397 * [misc]backup-simplify: Simplify (- 1) into -1 1544093069.398 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1544093069.398 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1544093069.398 * [misc]backup-simplify: Simplify (- 0) into 0 1544093069.398 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1544093069.398 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1544093069.399 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1544093069.399 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1544093069.399 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1544093069.399 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1544093069.399 * [misc]taylor: Taking taylor expansion of x in x 1544093069.399 * [misc]backup-simplify: Simplify 0 into 0 1544093069.399 * [misc]backup-simplify: Simplify 1 into 1 1544093069.399 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1544093069.399 * [misc]taylor: Taking taylor expansion of x in x 1544093069.399 * [misc]backup-simplify: Simplify 0 into 0 1544093069.400 * [misc]backup-simplify: Simplify 1 into 1 1544093069.400 * [misc]taylor: Taking taylor expansion of 1 in x 1544093069.400 * [misc]backup-simplify: Simplify 1 into 1 1544093069.400 * [misc]backup-simplify: Simplify (- 1) into -1 1544093069.400 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1544093069.400 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1544093069.400 * [misc]backup-simplify: Simplify (- 0) into 0 1544093069.400 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1544093069.401 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1544093069.401 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1544093069.401 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1544093069.402 * [misc]backup-simplify: Simplify 0 into 0 1544093069.402 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1544093069.403 * [misc]backup-simplify: Simplify (- 0) into 0 1544093069.403 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1544093069.403 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1544093069.405 * [misc]backup-simplify: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1544093069.406 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1544093069.406 * [misc]backup-simplify: Simplify (- 0) into 0 1544093069.406 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1544093069.406 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1544093069.408 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1544093069.408 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1544093069.409 * [misc]backup-simplify: Simplify (+ (* +nan.0 (pow x 3)) (+ (* +nan.0 (pow x 2)) (* +nan.0 x))) into (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1544093069.409 * [misc]backup-simplify: Simplify (* (sqrt (+ (/ 1 x) -1)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x)) 1544093069.409 * [misc]approximate: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0 1544093069.409 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1544093069.410 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1544093069.410 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1544093069.410 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1544093069.410 * [misc]taylor: Taking taylor expansion of x in x 1544093069.410 * [misc]backup-simplify: Simplify 0 into 0 1544093069.410 * [misc]backup-simplify: Simplify 1 into 1 1544093069.410 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1544093069.410 * [misc]taylor: Taking taylor expansion of 1 in x 1544093069.410 * [misc]backup-simplify: Simplify 1 into 1 1544093069.410 * [misc]taylor: Taking taylor expansion of x in x 1544093069.410 * [misc]backup-simplify: Simplify 0 into 0 1544093069.410 * [misc]backup-simplify: Simplify 1 into 1 1544093069.411 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1544093069.411 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1544093069.411 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1544093069.412 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1544093069.412 * [misc]backup-simplify: Simplify (- 1) into -1 1544093069.412 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1544093069.412 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1544093069.412 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1544093069.412 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1544093069.412 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1544093069.412 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1544093069.413 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1544093069.413 * [misc]taylor: Taking taylor expansion of x in x 1544093069.413 * [misc]backup-simplify: Simplify 0 into 0 1544093069.413 * [misc]backup-simplify: Simplify 1 into 1 1544093069.413 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1544093069.413 * [misc]taylor: Taking taylor expansion of 1 in x 1544093069.413 * [misc]backup-simplify: Simplify 1 into 1 1544093069.413 * [misc]taylor: Taking taylor expansion of x in x 1544093069.413 * [misc]backup-simplify: Simplify 0 into 0 1544093069.413 * [misc]backup-simplify: Simplify 1 into 1 1544093069.413 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1544093069.413 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1544093069.413 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1544093069.414 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1544093069.414 * [misc]backup-simplify: Simplify (- 1) into -1 1544093069.414 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1544093069.414 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1544093069.414 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1544093069.415 * [misc]backup-simplify: Simplify 1 into 1 1544093069.415 * [misc]backup-simplify: Simplify -1/2 into -1/2 1544093069.415 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544093069.415 * [misc]backup-simplify: Simplify (- 0) into 0 1544093069.415 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1544093069.416 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1544093069.417 * [misc]backup-simplify: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 1544093069.417 * [misc]backup-simplify: Simplify -1/8 into -1/8 1544093069.417 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1544093069.417 * [misc]backup-simplify: Simplify (* (sqrt (+ (/ 1 (- x)) -1)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) 1544093069.417 * [misc]approximate: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in (x) around 0 1544093069.417 * [misc]taylor: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1544093069.417 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1544093069.417 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1544093069.418 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1544093069.418 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1544093069.418 * [misc]taylor: Taking taylor expansion of x in x 1544093069.418 * [misc]backup-simplify: Simplify 0 into 0 1544093069.418 * [misc]backup-simplify: Simplify 1 into 1 1544093069.418 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1544093069.418 * [misc]taylor: Taking taylor expansion of 1 in x 1544093069.418 * [misc]backup-simplify: Simplify 1 into 1 1544093069.418 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1544093069.419 * [misc]backup-simplify: Simplify (- 1) into -1 1544093069.419 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1544093069.419 * [misc]backup-simplify: Simplify (- 1) into -1 1544093069.419 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1544093069.419 * [misc]taylor: Taking taylor expansion of (sqrt (/ -1 x)) in x 1544093069.419 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1544093069.419 * [misc]taylor: Taking taylor expansion of -1 in x 1544093069.419 * [misc]backup-simplify: Simplify -1 into -1 1544093069.419 * [misc]taylor: Taking taylor expansion of x in x 1544093069.419 * [misc]backup-simplify: Simplify 0 into 0 1544093069.419 * [misc]backup-simplify: Simplify 1 into 1 1544093069.420 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1544093069.420 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1544093069.420 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1544093069.420 * [misc]taylor: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1544093069.420 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1544093069.420 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1544093069.420 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1544093069.420 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1544093069.420 * [misc]taylor: Taking taylor expansion of x in x 1544093069.420 * [misc]backup-simplify: Simplify 0 into 0 1544093069.420 * [misc]backup-simplify: Simplify 1 into 1 1544093069.420 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1544093069.420 * [misc]taylor: Taking taylor expansion of 1 in x 1544093069.420 * [misc]backup-simplify: Simplify 1 into 1 1544093069.420 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1544093069.420 * [misc]backup-simplify: Simplify (- 1) into -1 1544093069.421 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1544093069.421 * [misc]backup-simplify: Simplify (- 1) into -1 1544093069.421 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1544093069.421 * [misc]taylor: Taking taylor expansion of (sqrt (/ -1 x)) in x 1544093069.421 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1544093069.421 * [misc]taylor: Taking taylor expansion of -1 in x 1544093069.421 * [misc]backup-simplify: Simplify -1 into -1 1544093069.421 * [misc]taylor: Taking taylor expansion of x in x 1544093069.421 * [misc]backup-simplify: Simplify 0 into 0 1544093069.421 * [misc]backup-simplify: Simplify 1 into 1 1544093069.421 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1544093069.421 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1544093069.422 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1544093069.422 * [misc]backup-simplify: Simplify (* 0 0) into 0 1544093069.422 * [misc]backup-simplify: Simplify 0 into 0 1544093069.422 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0 1544093069.422 * [misc]backup-simplify: Simplify 0 into 0 1544093069.422 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1544093069.423 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1544093069.423 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1544093069.423 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1544093069.423 * [misc]backup-simplify: Simplify (- 1) into -1 1544093069.424 * [misc]backup-simplify: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1544093069.424 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0) 1544093069.424 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1544093069.425 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544093069.425 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1544093069.425 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544093069.426 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1544093069.426 * [misc]backup-simplify: Simplify (- 0) into 0 1544093069.426 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1544093069.427 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0) 1544093069.427 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1544093069.428 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544093069.428 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1544093069.429 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544093069.429 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1544093069.429 * [misc]backup-simplify: Simplify (- 0) into 0 1544093069.430 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1544093069.431 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0) 1544093069.431 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1544093069.431 * [misc]backup-simplify: Simplify (+ (* (- +nan.0) (pow (/ 1 (- x)) 2)) (+ (* (- +nan.0) (/ 1 (- x))) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1544093069.431 * * * [misc]progress: simplifying candidates 1544093069.432 * * * * [misc]progress: [ 1 / 29 ] simplifiying candidate # 1544093069.432 * * * * [misc]progress: [ 2 / 29 ] simplifiying candidate # 1544093069.432 * * * * [misc]progress: [ 3 / 29 ] simplifiying candidate # 1544093069.432 * [enter]simplify: Simplifying (* (+ x -1) x) 1544093069.432 * * [misc]simplify: iters left: 4 (4 enodes) 1544093069.433 * * [misc]simplify: iters left: 3 (6 enodes) 1544093069.434 * * [misc]simplify: iters left: 2 (13 enodes) 1544093069.436 * * [misc]simplify: iters left: 1 (18 enodes) 1544093069.438 * [exit]simplify: Simplified to (- (* x x) x) 1544093069.438 * [misc]simplify: Simplified (2 1) to (λ (x) (pow (- (* x x) x) 1/2)) 1544093069.438 * * * * [misc]progress: [ 4 / 29 ] simplifiying candidate # 1544093069.439 * [enter]simplify: Simplifying (* (sqrt (+ x -1)) (sqrt x)) 1544093069.439 * * [misc]simplify: iters left: 5 (6 enodes) 1544093069.440 * * [misc]simplify: iters left: 4 (8 enodes) 1544093069.441 * [exit]simplify: Simplified to (* (sqrt (+ -1 x)) (sqrt x)) 1544093069.441 * [misc]simplify: Simplified (2 1) to (λ (x) (pow (* (sqrt (+ -1 x)) (sqrt x)) 1)) 1544093069.441 * * * * [misc]progress: [ 5 / 29 ] simplifiying candidate # 1544093069.441 * * * * [misc]progress: [ 6 / 29 ] simplifiying candidate # 1544093069.441 * [enter]simplify: Simplifying (+ (log (sqrt (+ x -1))) (log (sqrt x))) 1544093069.441 * * [misc]simplify: iters left: 6 (8 enodes) 1544093069.442 * * [misc]simplify: iters left: 5 (10 enodes) 1544093069.443 * [exit]simplify: Simplified to (+ (log (sqrt x)) (log (sqrt (+ -1 x)))) 1544093069.443 * [misc]simplify: Simplified (2 1) to (λ (x) (exp (+ (log (sqrt x)) (log (sqrt (+ -1 x)))))) 1544093069.443 * * * * [misc]progress: [ 7 / 29 ] simplifiying candidate # 1544093069.443 * * * * [misc]progress: [ 8 / 29 ] simplifiying candidate # 1544093069.443 * * * * [misc]progress: [ 9 / 29 ] simplifiying candidate # 1544093069.444 * [enter]simplify: Simplifying (* (* (* (sqrt (+ x -1)) (sqrt (+ x -1))) (sqrt (+ x -1))) (* (* (sqrt x) (sqrt x)) (sqrt x))) 1544093069.444 * * [misc]simplify: iters left: 6 (10 enodes) 1544093069.445 * * [misc]simplify: iters left: 5 (18 enodes) 1544093069.448 * * [misc]simplify: iters left: 4 (52 enodes) 1544093069.461 * * [misc]simplify: iters left: 3 (160 enodes) 1544093069.554 * * [misc]simplify: iters left: 2 (446 enodes) 1544093070.273 * [exit]simplify: Simplified to (* (+ -1 x) (* (* x (sqrt x)) (sqrt (+ -1 x)))) 1544093070.273 * [misc]simplify: Simplified (2 1) to (λ (x) (cbrt (* (+ -1 x) (* (* x (sqrt x)) (sqrt (+ -1 x)))))) 1544093070.273 * * * * [misc]progress: [ 10 / 29 ] simplifiying candidate # 1544093070.273 * * * * [misc]progress: [ 11 / 29 ] simplifiying candidate # 1544093070.273 * * * * [misc]progress: [ 12 / 29 ] simplifiying candidate # 1544093070.273 * [enter]simplify: Simplifying (* (+ x -1) x) 1544093070.273 * * [misc]simplify: iters left: 4 (4 enodes) 1544093070.274 * * [misc]simplify: iters left: 3 (6 enodes) 1544093070.275 * * [misc]simplify: iters left: 2 (13 enodes) 1544093070.277 * * [misc]simplify: iters left: 1 (18 enodes) 1544093070.278 * [exit]simplify: Simplified to (- (* x x) x) 1544093070.278 * [misc]simplify: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 1544093070.278 * * * * [misc]progress: [ 13 / 29 ] simplifiying candidate # 1544093070.278 * * * * [misc]progress: [ 14 / 29 ] simplifiying candidate # 1544093070.278 * * * * [misc]progress: [ 15 / 29 ] simplifiying candidate # 1544093070.279 * [enter]simplify: Simplifying (cbrt (sqrt x)) 1544093070.279 * * [misc]simplify: iters left: 2 (3 enodes) 1544093070.279 * [exit]simplify: Simplified to (cbrt (sqrt x)) 1544093070.279 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (+ x -1)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (cbrt (sqrt x)))) 1544093070.279 * * * * [misc]progress: [ 16 / 29 ] simplifiying candidate # 1544093070.279 * [enter]simplify: Simplifying (sqrt (sqrt x)) 1544093070.280 * * [misc]simplify: iters left: 2 (3 enodes) 1544093070.280 * [exit]simplify: Simplified to (sqrt (sqrt x)) 1544093070.280 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (+ x -1)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 1544093070.280 * * * * [misc]progress: [ 17 / 29 ] simplifiying candidate # 1544093070.280 * [enter]simplify: Simplifying (sqrt x) 1544093070.280 * * [misc]simplify: iters left: 1 (2 enodes) 1544093070.280 * [exit]simplify: Simplified to (sqrt x) 1544093070.280 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (+ x -1)) 1) (sqrt x))) 1544093070.280 * * * * [misc]progress: [ 18 / 29 ] simplifiying candidate # 1544093070.281 * [enter]simplify: Simplifying (* (cbrt (sqrt (+ x -1))) (cbrt (sqrt (+ x -1)))) 1544093070.281 * * [misc]simplify: iters left: 6 (6 enodes) 1544093070.281 * * [misc]simplify: iters left: 5 (7 enodes) 1544093070.282 * [exit]simplify: Simplified to (* (cbrt (sqrt (+ -1 x))) (cbrt (sqrt (+ -1 x)))) 1544093070.282 * [misc]simplify: Simplified (2 1) to (λ (x) (* (* (cbrt (sqrt (+ -1 x))) (cbrt (sqrt (+ -1 x)))) (* (cbrt (sqrt (+ x -1))) (sqrt x)))) 1544093070.283 * * * * [misc]progress: [ 19 / 29 ] simplifiying candidate # 1544093070.283 * [enter]simplify: Simplifying (sqrt (* (cbrt (+ x -1)) (cbrt (+ x -1)))) 1544093070.283 * * [misc]simplify: iters left: 6 (6 enodes) 1544093070.284 * * [misc]simplify: iters left: 5 (8 enodes) 1544093070.285 * [exit]simplify: Simplified to (fabs (cbrt (+ -1 x))) 1544093070.285 * [misc]simplify: Simplified (2 1) to (λ (x) (* (fabs (cbrt (+ -1 x))) (* (sqrt (cbrt (+ x -1))) (sqrt x)))) 1544093070.285 * * * * [misc]progress: [ 20 / 29 ] simplifiying candidate # 1544093070.285 * [enter]simplify: Simplifying (sqrt (sqrt (+ x -1))) 1544093070.285 * * [misc]simplify: iters left: 4 (5 enodes) 1544093070.286 * * [misc]simplify: iters left: 3 (6 enodes) 1544093070.286 * [exit]simplify: Simplified to (sqrt (sqrt (+ -1 x))) 1544093070.286 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ -1 x))) (* (sqrt (sqrt (+ x -1))) (sqrt x)))) 1544093070.286 * * * * [misc]progress: [ 21 / 29 ] simplifiying candidate # 1544093070.287 * [enter]simplify: Simplifying (sqrt 1) 1544093070.287 * * [misc]simplify: iters left: 1 (2 enodes) 1544093070.287 * [exit]simplify: Simplified to 1 1544093070.287 * [misc]simplify: Simplified (2 1) to (λ (x) (* 1 (* (sqrt (+ x -1)) (sqrt x)))) 1544093070.288 * * * * [misc]progress: [ 22 / 29 ] simplifiying candidate # 1544093070.288 * [enter]simplify: Simplifying (sqrt (sqrt (+ x -1))) 1544093070.288 * * [misc]simplify: iters left: 4 (5 enodes) 1544093070.288 * * [misc]simplify: iters left: 3 (6 enodes) 1544093070.289 * [exit]simplify: Simplified to (sqrt (sqrt (+ -1 x))) 1544093070.289 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ -1 x))) (* (sqrt (sqrt (+ x -1))) (sqrt x)))) 1544093070.289 * * * * [misc]progress: [ 23 / 29 ] simplifiying candidate # 1544093070.289 * * * * [misc]progress: [ 24 / 29 ] simplifiying candidate # 1544093070.289 * [enter]simplify: Simplifying (* (sqrt (+ (pow x 3) (pow -1 3))) (sqrt x)) 1544093070.289 * * [misc]simplify: iters left: 6 (9 enodes) 1544093070.292 * * [misc]simplify: iters left: 5 (18 enodes) 1544093070.294 * * [misc]simplify: iters left: 4 (22 enodes) 1544093070.296 * [exit]simplify: Simplified to (* (sqrt x) (sqrt (fma (* x x) x -1))) 1544093070.296 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (* (sqrt x) (sqrt (fma (* x x) x -1))) (sqrt (+ (* x x) (- (* -1 -1) (* x -1)))))) 1544093070.296 * * * * [misc]progress: [ 25 / 29 ] simplifiying candidate # 1544093070.296 * [enter]simplify: Simplifying (* (sqrt (- (* x x) (* -1 -1))) (sqrt x)) 1544093070.296 * * [misc]simplify: iters left: 6 (8 enodes) 1544093070.298 * * [misc]simplify: iters left: 5 (17 enodes) 1544093070.301 * * [misc]simplify: iters left: 4 (26 enodes) 1544093070.304 * * [misc]simplify: iters left: 3 (42 enodes) 1544093070.314 * * [misc]simplify: iters left: 2 (72 enodes) 1544093070.359 * * [misc]simplify: iters left: 1 (134 enodes) 1544093070.441 * [exit]simplify: Simplified to (* (sqrt (fma x x -1)) (sqrt x)) 1544093070.442 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (* (sqrt (fma x x -1)) (sqrt x)) (sqrt (- x -1)))) 1544093070.442 * * * * [misc]progress: [ 26 / 29 ] simplifiying candidate # 1544093070.442 * * * * [misc]progress: [ 27 / 29 ] simplifiying candidate # 1544093070.442 * [enter]simplify: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1544093070.442 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1544093070.442 * * * * [misc]progress: [ 28 / 29 ] simplifiying candidate # 1544093070.442 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1544093070.442 * * [misc]simplify: iters left: 6 (8 enodes) 1544093070.446 * * [misc]simplify: iters left: 5 (19 enodes) 1544093070.452 * * [misc]simplify: iters left: 4 (31 enodes) 1544093070.463 * * [misc]simplify: iters left: 3 (58 enodes) 1544093070.491 * * [misc]simplify: iters left: 2 (97 enodes) 1544093070.518 * * [misc]simplify: iters left: 1 (126 enodes) 1544093070.571 * [exit]simplify: Simplified to (- (/ -1/8 x) (- 1/2 x)) 1544093070.571 * [misc]simplify: Simplified (2) to (λ (x) (- (/ -1/8 x) (- 1/2 x))) 1544093070.571 * * * * [misc]progress: [ 29 / 29 ] simplifiying candidate # 1544093070.571 * [enter]simplify: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1544093070.571 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1544093070.571 * * * [misc]progress: adding candidates to table 1544093070.753 * * [misc]progress: iteration 2 / 4 1544093070.753 * * * [misc]progress: picking best candidate 1544093070.759 * * * * [misc]pick: Picked # 1544093070.759 * * * [misc]progress: localizing error 1544093070.776 * * * [misc]progress: generating rewritten candidates 1544093070.776 * * * [misc]progress: generating series expansions 1544093070.776 * * * [misc]progress: simplifying candidates 1544093070.776 * * * [misc]progress: adding candidates to table 1544093070.776 * * [misc]progress: iteration 3 / 4 1544093070.776 * * * [misc]progress: picking best candidate 1544093070.780 * * * * [misc]pick: Picked # 1544093070.780 * * * [misc]progress: localizing error 1544093070.790 * * * [misc]progress: generating rewritten candidates 1544093070.790 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1544093070.793 * * * [misc]progress: generating series expansions 1544093070.793 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1544093070.793 * [misc]backup-simplify: Simplify (sqrt (* (+ x -1) x)) into (sqrt (* x (- x 1))) 1544093070.794 * [misc]approximate: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0 1544093070.794 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1544093070.794 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1544093070.794 * [misc]taylor: Taking taylor expansion of x in x 1544093070.794 * [misc]backup-simplify: Simplify 0 into 0 1544093070.794 * [misc]backup-simplify: Simplify 1 into 1 1544093070.794 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1544093070.794 * [misc]taylor: Taking taylor expansion of x in x 1544093070.794 * [misc]backup-simplify: Simplify 0 into 0 1544093070.794 * [misc]backup-simplify: Simplify 1 into 1 1544093070.794 * [misc]taylor: Taking taylor expansion of 1 in x 1544093070.794 * [misc]backup-simplify: Simplify 1 into 1 1544093070.794 * [misc]backup-simplify: Simplify (- 1) into -1 1544093070.794 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1544093070.794 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1544093070.795 * [misc]backup-simplify: Simplify (- 0) into 0 1544093070.795 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1544093070.795 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1544093070.795 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1544093070.796 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1544093070.796 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1544093070.796 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1544093070.796 * [misc]taylor: Taking taylor expansion of x in x 1544093070.796 * [misc]backup-simplify: Simplify 0 into 0 1544093070.796 * [misc]backup-simplify: Simplify 1 into 1 1544093070.796 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1544093070.796 * [misc]taylor: Taking taylor expansion of x in x 1544093070.796 * [misc]backup-simplify: Simplify 0 into 0 1544093070.796 * [misc]backup-simplify: Simplify 1 into 1 1544093070.796 * [misc]taylor: Taking taylor expansion of 1 in x 1544093070.796 * [misc]backup-simplify: Simplify 1 into 1 1544093070.797 * [misc]backup-simplify: Simplify (- 1) into -1 1544093070.797 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1544093070.797 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1544093070.797 * [misc]backup-simplify: Simplify (- 0) into 0 1544093070.797 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1544093070.797 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1544093070.798 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1544093070.798 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1544093070.798 * [misc]backup-simplify: Simplify 0 into 0 1544093070.798 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1544093070.798 * [misc]backup-simplify: Simplify (- 0) into 0 1544093070.799 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1544093070.799 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1544093070.801 * [misc]backup-simplify: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1544093070.801 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1544093070.801 * [misc]backup-simplify: Simplify (- 0) into 0 1544093070.801 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1544093070.801 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1544093070.803 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1544093070.803 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1544093070.803 * [misc]backup-simplify: Simplify (+ (* +nan.0 (pow x 3)) (+ (* +nan.0 (pow x 2)) (* +nan.0 x))) into (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1544093070.803 * [misc]backup-simplify: Simplify (sqrt (* (+ (/ 1 x) -1) (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x)) 1544093070.803 * [misc]approximate: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0 1544093070.803 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1544093070.803 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1544093070.803 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1544093070.803 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1544093070.803 * [misc]taylor: Taking taylor expansion of x in x 1544093070.803 * [misc]backup-simplify: Simplify 0 into 0 1544093070.803 * [misc]backup-simplify: Simplify 1 into 1 1544093070.804 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1544093070.804 * [misc]taylor: Taking taylor expansion of 1 in x 1544093070.804 * [misc]backup-simplify: Simplify 1 into 1 1544093070.804 * [misc]taylor: Taking taylor expansion of x in x 1544093070.804 * [misc]backup-simplify: Simplify 0 into 0 1544093070.804 * [misc]backup-simplify: Simplify 1 into 1 1544093070.804 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1544093070.804 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1544093070.804 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1544093070.804 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1544093070.805 * [misc]backup-simplify: Simplify (- 1) into -1 1544093070.805 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1544093070.805 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1544093070.805 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1544093070.805 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1544093070.805 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1544093070.805 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1544093070.805 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1544093070.805 * [misc]taylor: Taking taylor expansion of x in x 1544093070.805 * [misc]backup-simplify: Simplify 0 into 0 1544093070.805 * [misc]backup-simplify: Simplify 1 into 1 1544093070.806 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1544093070.806 * [misc]taylor: Taking taylor expansion of 1 in x 1544093070.806 * [misc]backup-simplify: Simplify 1 into 1 1544093070.806 * [misc]taylor: Taking taylor expansion of x in x 1544093070.806 * [misc]backup-simplify: Simplify 0 into 0 1544093070.806 * [misc]backup-simplify: Simplify 1 into 1 1544093070.806 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1544093070.806 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1544093070.806 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1544093070.806 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1544093070.807 * [misc]backup-simplify: Simplify (- 1) into -1 1544093070.807 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1544093070.807 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1544093070.807 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1544093070.807 * [misc]backup-simplify: Simplify 1 into 1 1544093070.807 * [misc]backup-simplify: Simplify -1/2 into -1/2 1544093070.808 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544093070.808 * [misc]backup-simplify: Simplify (- 0) into 0 1544093070.808 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1544093070.808 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1544093070.810 * [misc]backup-simplify: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 1544093070.810 * [misc]backup-simplify: Simplify -1/8 into -1/8 1544093070.810 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1544093070.810 * [misc]backup-simplify: Simplify (sqrt (* (+ (/ 1 (- x)) -1) (/ 1 (- x)))) into (sqrt (/ (+ (/ 1 x) 1) x)) 1544093070.810 * [misc]approximate: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in (x) around 0 1544093070.810 * [misc]taylor: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in x 1544093070.810 * [misc]taylor: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 1544093070.810 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1544093070.810 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1544093070.810 * [misc]taylor: Taking taylor expansion of x in x 1544093070.810 * [misc]backup-simplify: Simplify 0 into 0 1544093070.810 * [misc]backup-simplify: Simplify 1 into 1 1544093070.811 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1544093070.811 * [misc]taylor: Taking taylor expansion of 1 in x 1544093070.811 * [misc]backup-simplify: Simplify 1 into 1 1544093070.811 * [misc]taylor: Taking taylor expansion of x in x 1544093070.811 * [misc]backup-simplify: Simplify 0 into 0 1544093070.811 * [misc]backup-simplify: Simplify 1 into 1 1544093070.811 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1544093070.811 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1544093070.811 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1544093070.811 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1544093070.812 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1544093070.812 * [misc]backup-simplify: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 1544093070.812 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2 1544093070.812 * [misc]taylor: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in x 1544093070.812 * [misc]taylor: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 1544093070.812 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1544093070.812 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1544093070.812 * [misc]taylor: Taking taylor expansion of x in x 1544093070.812 * [misc]backup-simplify: Simplify 0 into 0 1544093070.812 * [misc]backup-simplify: Simplify 1 into 1 1544093070.812 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1544093070.813 * [misc]taylor: Taking taylor expansion of 1 in x 1544093070.813 * [misc]backup-simplify: Simplify 1 into 1 1544093070.813 * [misc]taylor: Taking taylor expansion of x in x 1544093070.813 * [misc]backup-simplify: Simplify 0 into 0 1544093070.813 * [misc]backup-simplify: Simplify 1 into 1 1544093070.813 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1544093070.813 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1544093070.813 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1544093070.813 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1544093070.814 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1544093070.814 * [misc]backup-simplify: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 1544093070.814 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2 1544093070.814 * [misc]backup-simplify: Simplify 1 into 1 1544093070.814 * [misc]backup-simplify: Simplify 1/2 into 1/2 1544093070.815 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544093070.815 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1544093070.815 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0 1544093070.816 * [misc]backup-simplify: Simplify (/ (- 0 (pow 1/2 2) (+)) (* 2 1)) into -1/8 1544093070.816 * [misc]backup-simplify: Simplify -1/8 into -1/8 1544093070.817 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 (- x))) (+ 1/2 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ (* 1/8 (/ 1 x)) 1/2) x) 1544093070.817 * * * [misc]progress: simplifying candidates 1544093070.817 * * * * [misc]progress: [ 1 / 16 ] simplifiying candidate # 1544093070.817 * * * * [misc]progress: [ 2 / 16 ] simplifiying candidate # 1544093070.817 * * * * [misc]progress: [ 3 / 16 ] simplifiying candidate # 1544093070.817 * * * * [misc]progress: [ 4 / 16 ] simplifiying candidate # 1544093070.817 * * * * [misc]progress: [ 5 / 16 ] simplifiying candidate # 1544093070.817 * * * * [misc]progress: [ 6 / 16 ] simplifiying candidate # 1544093070.817 * * * * [misc]progress: [ 7 / 16 ] simplifiying candidate # 1544093070.817 * * * * [misc]progress: [ 8 / 16 ] simplifiying candidate # 1544093070.817 * * * * [misc]progress: [ 9 / 16 ] simplifiying candidate # 1544093070.817 * [enter]simplify: Simplifying (sqrt (+ x -1)) 1544093070.817 * * [misc]simplify: iters left: 3 (4 enodes) 1544093070.819 * * [misc]simplify: iters left: 2 (5 enodes) 1544093070.820 * [exit]simplify: Simplified to (sqrt (+ -1 x)) 1544093070.820 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (+ -1 x)) (sqrt x))) 1544093070.820 * * * * [misc]progress: [ 10 / 16 ] simplifiying candidate # 1544093070.820 * [enter]simplify: Simplifying (sqrt (* (+ (pow x 3) (pow -1 3)) x)) 1544093070.820 * * [misc]simplify: iters left: 6 (8 enodes) 1544093070.824 * * [misc]simplify: iters left: 5 (17 enodes) 1544093070.829 * * [misc]simplify: iters left: 4 (31 enodes) 1544093070.838 * * [misc]simplify: iters left: 3 (42 enodes) 1544093070.845 * * [misc]simplify: iters left: 2 (44 enodes) 1544093070.854 * [exit]simplify: Simplified to (sqrt (fma (* x x) (* x x) (- x))) 1544093070.854 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (sqrt (fma (* x x) (* x x) (- x))) (sqrt (+ (* x x) (- (* -1 -1) (* x -1)))))) 1544093070.854 * * * * [misc]progress: [ 11 / 16 ] simplifiying candidate # 1544093070.854 * [enter]simplify: Simplifying (sqrt (* (- (* x x) (* -1 -1)) x)) 1544093070.855 * * [misc]simplify: iters left: 6 (7 enodes) 1544093070.859 * * [misc]simplify: iters left: 5 (16 enodes) 1544093070.864 * * [misc]simplify: iters left: 4 (31 enodes) 1544093070.872 * * [misc]simplify: iters left: 3 (60 enodes) 1544093070.906 * * [misc]simplify: iters left: 2 (159 enodes) 1544093071.011 * * [misc]simplify: iters left: 1 (308 enodes) 1544093071.193 * [exit]simplify: Simplified to (sqrt (* (fma x x -1) x)) 1544093071.193 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (sqrt (* (fma x x -1) x)) (sqrt (- x -1)))) 1544093071.193 * * * * [misc]progress: [ 12 / 16 ] simplifiying candidate # 1544093071.193 * * * * [misc]progress: [ 13 / 16 ] simplifiying candidate # 1544093071.193 * * * * [misc]progress: [ 14 / 16 ] simplifiying candidate # 1544093071.193 * [enter]simplify: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1544093071.193 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1544093071.193 * * * * [misc]progress: [ 15 / 16 ] simplifiying candidate # 1544093071.194 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1544093071.194 * * [misc]simplify: iters left: 6 (8 enodes) 1544093071.196 * * [misc]simplify: iters left: 5 (19 enodes) 1544093071.199 * * [misc]simplify: iters left: 4 (31 enodes) 1544093071.205 * * [misc]simplify: iters left: 3 (58 enodes) 1544093071.221 * * [misc]simplify: iters left: 2 (97 enodes) 1544093071.246 * * [misc]simplify: iters left: 1 (126 enodes) 1544093071.284 * [exit]simplify: Simplified to (- (/ -1/8 x) (- 1/2 x)) 1544093071.284 * [misc]simplify: Simplified (2) to (λ (x) (- (/ -1/8 x) (- 1/2 x))) 1544093071.284 * * * * [misc]progress: [ 16 / 16 ] simplifiying candidate # 1544093071.284 * [enter]simplify: Simplifying (- (+ (* 1/8 (/ 1 x)) 1/2) x) 1544093071.284 * * [misc]simplify: iters left: 6 (8 enodes) 1544093071.288 * * [misc]simplify: iters left: 5 (19 enodes) 1544093071.295 * * [misc]simplify: iters left: 4 (32 enodes) 1544093071.304 * * [misc]simplify: iters left: 3 (49 enodes) 1544093071.311 * * [misc]simplify: iters left: 2 (61 enodes) 1544093071.318 * * [misc]simplify: iters left: 1 (83 enodes) 1544093071.332 * [exit]simplify: Simplified to (- (/ 1/8 x) (+ x -1/2)) 1544093071.332 * [misc]simplify: Simplified (2) to (λ (x) (- (/ 1/8 x) (+ x -1/2))) 1544093071.332 * * * [misc]progress: adding candidates to table 1544093071.402 * [misc]progress: [Phase 3 of 3] Extracting. 1544093071.402 * * [misc]regime: Finding splitpoints for: (# #) 1544093071.403 * * * [misc]regime-changes: Trying 1 branch expressions: (x) 1544093071.403 * * * * [misc]regimes: Trying to branch on x from (# #) 1544093071.423 * * * [misc]regime: Found split indices: #