1545989673.592 * [misc]progress: [Phase 1 of 3] Setting up. 1545989673.593 * * * [misc]progress: [1/2] Preparing points 1545989673.594 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1545989673.739 * * * * [misc]points: Filtering points with unrepresentable outputs 1545989673.739 * * * * [misc]points: Sampling 198 additional inputs, on iter 1 have 58 / 256 1545989673.798 * * * * [misc]points: Filtering points with unrepresentable outputs 1545989673.798 * * * * [misc]points: Sampling 147 additional inputs, on iter 2 have 109 / 256 1545989673.813 * * * * [misc]points: Filtering points with unrepresentable outputs 1545989673.813 * * * * [misc]points: Sampling 108 additional inputs, on iter 3 have 148 / 256 1545989673.923 * * * * [misc]points: Filtering points with unrepresentable outputs 1545989673.923 * * * * [misc]points: Sampling 85 additional inputs, on iter 4 have 171 / 256 1545989673.934 * * * * [misc]points: Filtering points with unrepresentable outputs 1545989673.934 * * * * [misc]points: Sampling 68 additional inputs, on iter 5 have 188 / 256 1545989673.943 * * * * [misc]points: Filtering points with unrepresentable outputs 1545989673.943 * * * * [misc]points: Sampling 59 additional inputs, on iter 6 have 197 / 256 1545989674.116 * * * * [misc]points: Filtering points with unrepresentable outputs 1545989674.116 * * * * [misc]points: Sampling 39 additional inputs, on iter 7 have 217 / 256 1545989674.126 * * * * [misc]points: Filtering points with unrepresentable outputs 1545989674.126 * * * * [misc]points: Sampling 34 additional inputs, on iter 8 have 222 / 256 1545989674.132 * * * * [misc]points: Filtering points with unrepresentable outputs 1545989674.132 * * * * [misc]points: Sampling 24 additional inputs, on iter 9 have 232 / 256 1545989674.137 * * * * [misc]points: Filtering points with unrepresentable outputs 1545989674.137 * * * * [misc]points: Sampling 19 additional inputs, on iter 10 have 237 / 256 1545989674.177 * * * * [misc]points: Filtering points with unrepresentable outputs 1545989674.177 * * * * [misc]points: Sampling 15 additional inputs, on iter 11 have 241 / 256 1545989674.183 * * * * [misc]points: Filtering points with unrepresentable outputs 1545989674.183 * * * * [misc]points: Sampling 14 additional inputs, on iter 12 have 242 / 256 1545989674.188 * * * * [misc]points: Filtering points with unrepresentable outputs 1545989674.188 * * * * [misc]points: Sampling 11 additional inputs, on iter 13 have 245 / 256 1545989674.192 * * * * [misc]points: Filtering points with unrepresentable outputs 1545989674.192 * * * * [misc]points: Sampling 9 additional inputs, on iter 14 have 247 / 256 1545989674.196 * * * * [misc]points: Filtering points with unrepresentable outputs 1545989674.197 * * * * [misc]points: Sampling 7 additional inputs, on iter 15 have 249 / 256 1545989674.200 * * * * [misc]points: Filtering points with unrepresentable outputs 1545989674.200 * * * * [misc]points: Sampling 5 additional inputs, on iter 16 have 251 / 256 1545989674.202 * * * * [misc]points: Filtering points with unrepresentable outputs 1545989674.202 * * * * [misc]points: Sampling 4 additional inputs, on iter 17 have 254 / 256 1545989674.206 * * * * [misc]points: Filtering points with unrepresentable outputs 1545989674.206 * * * * [misc]points: Sampling 4 additional inputs, on iter 18 have 255 / 256 1545989674.208 * * * * [misc]points: Filtering points with unrepresentable outputs 1545989674.208 * * * * [exit]points: Sampled 256 points with exact outputs 1545989674.209 * * * [misc]progress: [2/2] Setting up program. 1545989674.251 * [misc]progress: [Phase 2 of 3] Improving. 1545989674.253 * [enter]simplify: Simplifying (* (sqrt (- x 1)) (sqrt x)) 1545989674.255 * * [misc]simplify: iters left: 5 (6 enodes) 1545989674.267 * * [misc]simplify: iters left: 4 (12 enodes) 1545989674.270 * * [misc]simplify: iters left: 3 (13 enodes) 1545989674.276 * [exit]simplify: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 1545989674.293 * * [misc]progress: iteration 1 / 4 1545989674.294 * * * [misc]progress: picking best candidate 1545989674.299 * * * * [misc]pick: Picked # 1545989674.299 * * * [misc]progress: localizing error 1545989674.324 * * * [misc]progress: generating rewritten candidates 1545989674.324 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1545989674.338 * * * [misc]progress: generating series expansions 1545989674.360 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1545989674.366 * [misc]backup-simplify: Simplify (* (sqrt (+ x -1)) (sqrt x)) into (sqrt (* x (- x 1))) 1545989674.367 * [misc]approximate: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0 1545989674.368 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1545989674.368 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1545989674.368 * [misc]taylor: Taking taylor expansion of x in x 1545989674.368 * [misc]backup-simplify: Simplify 0 into 0 1545989674.368 * [misc]backup-simplify: Simplify 1 into 1 1545989674.368 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1545989674.368 * [misc]taylor: Taking taylor expansion of x in x 1545989674.368 * [misc]backup-simplify: Simplify 0 into 0 1545989674.368 * [misc]backup-simplify: Simplify 1 into 1 1545989674.368 * [misc]taylor: Taking taylor expansion of 1 in x 1545989674.368 * [misc]backup-simplify: Simplify 1 into 1 1545989674.369 * [misc]backup-simplify: Simplify (- 1) into -1 1545989674.370 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545989674.371 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1545989674.371 * [misc]backup-simplify: Simplify (- 0) into 0 1545989674.371 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545989674.371 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1545989674.372 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545989674.372 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545989674.372 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1545989674.372 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1545989674.372 * [misc]taylor: Taking taylor expansion of x in x 1545989674.372 * [misc]backup-simplify: Simplify 0 into 0 1545989674.372 * [misc]backup-simplify: Simplify 1 into 1 1545989674.372 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1545989674.372 * [misc]taylor: Taking taylor expansion of x in x 1545989674.372 * [misc]backup-simplify: Simplify 0 into 0 1545989674.372 * [misc]backup-simplify: Simplify 1 into 1 1545989674.372 * [misc]taylor: Taking taylor expansion of 1 in x 1545989674.372 * [misc]backup-simplify: Simplify 1 into 1 1545989674.373 * [misc]backup-simplify: Simplify (- 1) into -1 1545989674.373 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545989674.373 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1545989674.373 * [misc]backup-simplify: Simplify (- 0) into 0 1545989674.373 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545989674.373 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1545989674.374 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545989674.374 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545989674.375 * [misc]backup-simplify: Simplify 0 into 0 1545989674.375 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545989674.375 * [misc]backup-simplify: Simplify (- 0) into 0 1545989674.376 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989674.376 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1545989674.378 * [misc]backup-simplify: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1545989674.378 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545989674.378 * [misc]backup-simplify: Simplify (- 0) into 0 1545989674.378 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989674.379 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1545989674.381 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1545989674.381 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545989674.383 * [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))))))) 1545989674.383 * [misc]backup-simplify: Simplify (* (sqrt (+ (/ 1 x) -1)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x)) 1545989674.383 * [misc]approximate: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0 1545989674.383 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1545989674.383 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1545989674.383 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1545989674.383 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545989674.383 * [misc]taylor: Taking taylor expansion of x in x 1545989674.383 * [misc]backup-simplify: Simplify 0 into 0 1545989674.383 * [misc]backup-simplify: Simplify 1 into 1 1545989674.383 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989674.383 * [misc]taylor: Taking taylor expansion of 1 in x 1545989674.383 * [misc]backup-simplify: Simplify 1 into 1 1545989674.383 * [misc]taylor: Taking taylor expansion of x in x 1545989674.384 * [misc]backup-simplify: Simplify 0 into 0 1545989674.384 * [misc]backup-simplify: Simplify 1 into 1 1545989674.384 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545989674.384 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989674.384 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1545989674.384 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545989674.385 * [misc]backup-simplify: Simplify (- 1) into -1 1545989674.385 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545989674.385 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1545989674.385 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1545989674.385 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1545989674.385 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1545989674.385 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1545989674.385 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545989674.385 * [misc]taylor: Taking taylor expansion of x in x 1545989674.385 * [misc]backup-simplify: Simplify 0 into 0 1545989674.385 * [misc]backup-simplify: Simplify 1 into 1 1545989674.385 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989674.385 * [misc]taylor: Taking taylor expansion of 1 in x 1545989674.385 * [misc]backup-simplify: Simplify 1 into 1 1545989674.385 * [misc]taylor: Taking taylor expansion of x in x 1545989674.385 * [misc]backup-simplify: Simplify 0 into 0 1545989674.385 * [misc]backup-simplify: Simplify 1 into 1 1545989674.385 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545989674.385 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989674.386 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1545989674.386 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545989674.386 * [misc]backup-simplify: Simplify (- 1) into -1 1545989674.386 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545989674.386 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1545989674.386 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1545989674.386 * [misc]backup-simplify: Simplify 1 into 1 1545989674.386 * [misc]backup-simplify: Simplify -1/2 into -1/2 1545989674.387 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989674.387 * [misc]backup-simplify: Simplify (- 0) into 0 1545989674.387 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989674.387 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1545989674.388 * [misc]backup-simplify: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 1545989674.388 * [misc]backup-simplify: Simplify -1/8 into -1/8 1545989674.388 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545989674.388 * [misc]backup-simplify: Simplify (* (sqrt (+ (/ 1 (- x)) -1)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) 1545989674.388 * [misc]approximate: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in (x) around 0 1545989674.388 * [misc]taylor: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1545989674.388 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1545989674.388 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1545989674.388 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1545989674.388 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545989674.388 * [misc]taylor: Taking taylor expansion of x in x 1545989674.388 * [misc]backup-simplify: Simplify 0 into 0 1545989674.388 * [misc]backup-simplify: Simplify 1 into 1 1545989674.388 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989674.388 * [misc]taylor: Taking taylor expansion of 1 in x 1545989674.388 * [misc]backup-simplify: Simplify 1 into 1 1545989674.388 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545989674.388 * [misc]backup-simplify: Simplify (- 1) into -1 1545989674.389 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545989674.389 * [misc]backup-simplify: Simplify (- 1) into -1 1545989674.389 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545989674.389 * [misc]taylor: Taking taylor expansion of (sqrt (/ -1 x)) in x 1545989674.389 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1545989674.389 * [misc]taylor: Taking taylor expansion of -1 in x 1545989674.389 * [misc]backup-simplify: Simplify -1 into -1 1545989674.389 * [misc]taylor: Taking taylor expansion of x in x 1545989674.389 * [misc]backup-simplify: Simplify 0 into 0 1545989674.389 * [misc]backup-simplify: Simplify 1 into 1 1545989674.389 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1545989674.389 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545989674.390 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545989674.390 * [misc]taylor: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1545989674.390 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1545989674.390 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1545989674.390 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1545989674.390 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545989674.390 * [misc]taylor: Taking taylor expansion of x in x 1545989674.390 * [misc]backup-simplify: Simplify 0 into 0 1545989674.390 * [misc]backup-simplify: Simplify 1 into 1 1545989674.390 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989674.390 * [misc]taylor: Taking taylor expansion of 1 in x 1545989674.390 * [misc]backup-simplify: Simplify 1 into 1 1545989674.390 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545989674.390 * [misc]backup-simplify: Simplify (- 1) into -1 1545989674.390 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545989674.390 * [misc]backup-simplify: Simplify (- 1) into -1 1545989674.391 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545989674.391 * [misc]taylor: Taking taylor expansion of (sqrt (/ -1 x)) in x 1545989674.391 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1545989674.391 * [misc]taylor: Taking taylor expansion of -1 in x 1545989674.391 * [misc]backup-simplify: Simplify -1 into -1 1545989674.391 * [misc]taylor: Taking taylor expansion of x in x 1545989674.391 * [misc]backup-simplify: Simplify 0 into 0 1545989674.391 * [misc]backup-simplify: Simplify 1 into 1 1545989674.391 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1545989674.391 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545989674.391 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545989674.391 * [misc]backup-simplify: Simplify (* 0 0) into 0 1545989674.391 * [misc]backup-simplify: Simplify 0 into 0 1545989674.392 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0 1545989674.392 * [misc]backup-simplify: Simplify 0 into 0 1545989674.392 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1545989674.393 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1545989674.393 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545989674.394 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1545989674.394 * [misc]backup-simplify: Simplify (- 1) into -1 1545989674.395 * [misc]backup-simplify: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1545989674.396 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0) 1545989674.396 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1545989674.396 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989674.398 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1545989674.398 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989674.398 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989674.398 * [misc]backup-simplify: Simplify (- 0) into 0 1545989674.400 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1545989674.401 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0) 1545989674.401 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1545989674.402 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989674.403 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1545989674.404 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989674.404 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989674.404 * [misc]backup-simplify: Simplify (- 0) into 0 1545989674.406 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1545989674.408 * [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) 1545989674.408 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1545989674.409 * [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))))) 1545989674.409 * * * [misc]progress: simplifying candidates 1545989674.409 * * * * [misc]progress: [ 1 / 27 ] simplifiying candidate # 1545989674.410 * [enter]simplify: Simplifying (* (+ x -1) x) 1545989674.410 * * [misc]simplify: iters left: 4 (4 enodes) 1545989674.411 * * [misc]simplify: iters left: 3 (6 enodes) 1545989674.413 * * [misc]simplify: iters left: 2 (13 enodes) 1545989674.418 * * [misc]simplify: iters left: 1 (14 enodes) 1545989674.421 * [exit]simplify: Simplified to (- (* x x) x) 1545989674.421 * [misc]simplify: Simplified (2 1) to (λ (x) (pow (- (* x x) x) 1/2)) 1545989674.421 * * * * [misc]progress: [ 2 / 27 ] simplifiying candidate # 1545989674.422 * [enter]simplify: Simplifying (* (sqrt (+ x -1)) (sqrt x)) 1545989674.422 * * [misc]simplify: iters left: 5 (6 enodes) 1545989674.423 * * [misc]simplify: iters left: 4 (8 enodes) 1545989674.424 * [exit]simplify: Simplified to (* (sqrt (+ -1 x)) (sqrt x)) 1545989674.425 * [misc]simplify: Simplified (2 1) to (λ (x) (pow (* (sqrt (+ -1 x)) (sqrt x)) 1)) 1545989674.425 * * * * [misc]progress: [ 3 / 27 ] simplifiying candidate # 1545989674.425 * * * * [misc]progress: [ 4 / 27 ] simplifiying candidate # 1545989674.425 * [enter]simplify: Simplifying (+ (log (sqrt (+ x -1))) (log (sqrt x))) 1545989674.425 * * [misc]simplify: iters left: 6 (8 enodes) 1545989674.426 * * [misc]simplify: iters left: 5 (10 enodes) 1545989674.427 * [exit]simplify: Simplified to (+ (log (sqrt x)) (log (sqrt (+ -1 x)))) 1545989674.427 * [misc]simplify: Simplified (2 1) to (λ (x) (exp (+ (log (sqrt x)) (log (sqrt (+ -1 x)))))) 1545989674.427 * * * * [misc]progress: [ 5 / 27 ] simplifiying candidate # 1545989674.427 * * * * [misc]progress: [ 6 / 27 ] simplifiying candidate # 1545989674.427 * * * * [misc]progress: [ 7 / 27 ] simplifiying candidate # 1545989674.428 * [enter]simplify: Simplifying (* (* (* (sqrt (+ x -1)) (sqrt (+ x -1))) (sqrt (+ x -1))) (* (* (sqrt x) (sqrt x)) (sqrt x))) 1545989674.428 * * [misc]simplify: iters left: 6 (10 enodes) 1545989674.430 * * [misc]simplify: iters left: 5 (18 enodes) 1545989674.433 * * [misc]simplify: iters left: 4 (52 enodes) 1545989674.446 * * [misc]simplify: iters left: 3 (156 enodes) 1545989674.494 * * [misc]simplify: iters left: 2 (384 enodes) 1545989675.025 * [exit]simplify: Simplified to (* (+ -1 x) (* (* x (sqrt x)) (sqrt (+ -1 x)))) 1545989675.025 * [misc]simplify: Simplified (2 1) to (λ (x) (cbrt (* (+ -1 x) (* (* x (sqrt x)) (sqrt (+ -1 x)))))) 1545989675.025 * * * * [misc]progress: [ 8 / 27 ] simplifiying candidate # 1545989675.026 * * * * [misc]progress: [ 9 / 27 ] simplifiying candidate # 1545989675.026 * * * * [misc]progress: [ 10 / 27 ] simplifiying candidate # 1545989675.026 * [enter]simplify: Simplifying (* (+ x -1) x) 1545989675.026 * * [misc]simplify: iters left: 4 (4 enodes) 1545989675.027 * * [misc]simplify: iters left: 3 (6 enodes) 1545989675.030 * * [misc]simplify: iters left: 2 (13 enodes) 1545989675.034 * * [misc]simplify: iters left: 1 (14 enodes) 1545989675.037 * [exit]simplify: Simplified to (- (* x x) x) 1545989675.037 * [misc]simplify: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 1545989675.037 * * * * [misc]progress: [ 11 / 27 ] simplifiying candidate # 1545989675.037 * * * * [misc]progress: [ 12 / 27 ] simplifiying candidate # 1545989675.037 * * * * [misc]progress: [ 13 / 27 ] simplifiying candidate # 1545989675.037 * [enter]simplify: Simplifying (cbrt (sqrt x)) 1545989675.037 * * [misc]simplify: iters left: 2 (3 enodes) 1545989675.038 * [exit]simplify: Simplified to (cbrt (sqrt x)) 1545989675.038 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (+ x -1)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (cbrt (sqrt x)))) 1545989675.038 * * * * [misc]progress: [ 14 / 27 ] simplifiying candidate # 1545989675.039 * [enter]simplify: Simplifying (sqrt (sqrt x)) 1545989675.039 * * [misc]simplify: iters left: 2 (3 enodes) 1545989675.039 * [exit]simplify: Simplified to (sqrt (sqrt x)) 1545989675.040 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (+ x -1)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 1545989675.040 * * * * [misc]progress: [ 15 / 27 ] simplifiying candidate # 1545989675.040 * [enter]simplify: Simplifying (sqrt x) 1545989675.040 * * [misc]simplify: iters left: 1 (2 enodes) 1545989675.040 * [exit]simplify: Simplified to (sqrt x) 1545989675.040 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (+ x -1)) 1) (sqrt x))) 1545989675.041 * * * * [misc]progress: [ 16 / 27 ] simplifiying candidate # 1545989675.041 * [enter]simplify: Simplifying (* (cbrt (sqrt (+ x -1))) (cbrt (sqrt (+ x -1)))) 1545989675.041 * * [misc]simplify: iters left: 6 (6 enodes) 1545989675.043 * * [misc]simplify: iters left: 5 (7 enodes) 1545989675.045 * [exit]simplify: Simplified to (* (cbrt (sqrt (+ -1 x))) (cbrt (sqrt (+ -1 x)))) 1545989675.045 * [misc]simplify: Simplified (2 1) to (λ (x) (* (* (cbrt (sqrt (+ -1 x))) (cbrt (sqrt (+ -1 x)))) (* (cbrt (sqrt (+ x -1))) (sqrt x)))) 1545989675.045 * * * * [misc]progress: [ 17 / 27 ] simplifiying candidate # 1545989675.045 * [enter]simplify: Simplifying (sqrt (* (cbrt (+ x -1)) (cbrt (+ x -1)))) 1545989675.045 * * [misc]simplify: iters left: 6 (6 enodes) 1545989675.047 * * [misc]simplify: iters left: 5 (8 enodes) 1545989675.048 * [exit]simplify: Simplified to (fabs (cbrt (+ -1 x))) 1545989675.048 * [misc]simplify: Simplified (2 1) to (λ (x) (* (fabs (cbrt (+ -1 x))) (* (sqrt (cbrt (+ x -1))) (sqrt x)))) 1545989675.048 * * * * [misc]progress: [ 18 / 27 ] simplifiying candidate # 1545989675.049 * [enter]simplify: Simplifying (sqrt (sqrt (+ x -1))) 1545989675.049 * * [misc]simplify: iters left: 4 (5 enodes) 1545989675.049 * * [misc]simplify: iters left: 3 (6 enodes) 1545989675.050 * [exit]simplify: Simplified to (sqrt (sqrt (+ -1 x))) 1545989675.050 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ -1 x))) (* (sqrt (sqrt (+ x -1))) (sqrt x)))) 1545989675.050 * * * * [misc]progress: [ 19 / 27 ] simplifiying candidate # 1545989675.050 * [enter]simplify: Simplifying (sqrt 1) 1545989675.051 * * [misc]simplify: iters left: 1 (2 enodes) 1545989675.051 * [exit]simplify: Simplified to 1 1545989675.052 * [misc]simplify: Simplified (2 1) to (λ (x) (* 1 (* (sqrt (+ x -1)) (sqrt x)))) 1545989675.052 * * * * [misc]progress: [ 20 / 27 ] simplifiying candidate # 1545989675.052 * [enter]simplify: Simplifying (sqrt (sqrt (+ x -1))) 1545989675.052 * * [misc]simplify: iters left: 4 (5 enodes) 1545989675.053 * * [misc]simplify: iters left: 3 (6 enodes) 1545989675.053 * [exit]simplify: Simplified to (sqrt (sqrt (+ -1 x))) 1545989675.053 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ -1 x))) (* (sqrt (sqrt (+ x -1))) (sqrt x)))) 1545989675.053 * * * * [misc]progress: [ 21 / 27 ] simplifiying candidate # 1545989675.053 * * * * [misc]progress: [ 22 / 27 ] simplifiying candidate # 1545989675.054 * [enter]simplify: Simplifying (* (sqrt (+ (pow x 3) (pow -1 3))) (sqrt x)) 1545989675.054 * * [misc]simplify: iters left: 6 (9 enodes) 1545989675.056 * * [misc]simplify: iters left: 5 (18 enodes) 1545989675.058 * * [misc]simplify: iters left: 4 (20 enodes) 1545989675.061 * [exit]simplify: Simplified to (* (sqrt x) (sqrt (+ (pow x 3) -1))) 1545989675.061 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (* (sqrt x) (sqrt (+ (pow x 3) -1))) (sqrt (+ (* x x) (- (* -1 -1) (* x -1)))))) 1545989675.061 * * * * [misc]progress: [ 23 / 27 ] simplifiying candidate # 1545989675.061 * [enter]simplify: Simplifying (* (sqrt (- (* x x) (* -1 -1))) (sqrt x)) 1545989675.061 * * [misc]simplify: iters left: 6 (8 enodes) 1545989675.064 * * [misc]simplify: iters left: 5 (16 enodes) 1545989675.066 * * [misc]simplify: iters left: 4 (25 enodes) 1545989675.070 * * [misc]simplify: iters left: 3 (40 enodes) 1545989675.079 * * [misc]simplify: iters left: 2 (64 enodes) 1545989675.091 * * [misc]simplify: iters left: 1 (112 enodes) 1545989675.160 * [exit]simplify: Simplified to (* (sqrt (- (* x x) 1)) (sqrt x)) 1545989675.160 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (* (sqrt (- (* x x) 1)) (sqrt x)) (sqrt (- x -1)))) 1545989675.160 * * * * [misc]progress: [ 24 / 27 ] simplifiying candidate # 1545989675.160 * * * * [misc]progress: [ 25 / 27 ] simplifiying candidate # 1545989675.160 * [enter]simplify: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1545989675.161 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1545989675.161 * * * * [misc]progress: [ 26 / 27 ] simplifiying candidate # 1545989675.161 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545989675.161 * * [misc]simplify: iters left: 6 (8 enodes) 1545989675.165 * * [misc]simplify: iters left: 5 (18 enodes) 1545989675.172 * * [misc]simplify: iters left: 4 (29 enodes) 1545989675.182 * * [misc]simplify: iters left: 3 (55 enodes) 1545989675.198 * * [misc]simplify: iters left: 2 (77 enodes) 1545989675.215 * * [misc]simplify: iters left: 1 (98 enodes) 1545989675.247 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ x -1/2)) 1545989675.247 * [misc]simplify: Simplified (2) to (λ (x) (+ (/ -1/8 x) (+ x -1/2))) 1545989675.247 * * * * [misc]progress: [ 27 / 27 ] simplifiying candidate # 1545989675.247 * [enter]simplify: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1545989675.248 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1545989675.248 * * * [misc]progress: adding candidates to table 1545989675.522 * * [misc]progress: iteration 2 / 4 1545989675.522 * * * [misc]progress: picking best candidate 1545989675.530 * * * * [misc]pick: Picked # 1545989675.530 * * * [misc]progress: localizing error 1545989675.548 * * * [misc]progress: generating rewritten candidates 1545989675.548 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1545989675.554 * * * [misc]progress: generating series expansions 1545989675.554 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1545989675.555 * [misc]backup-simplify: Simplify (+ (/ -1/8 x) (+ x -1/2)) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545989675.555 * [misc]approximate: Taking taylor expansion of (- x (+ (* 1/8 (/ 1 x)) 1/2)) in (x) around 0 1545989675.555 * [misc]taylor: Taking taylor expansion of (- x (+ (* 1/8 (/ 1 x)) 1/2)) in x 1545989675.555 * [misc]taylor: Taking taylor expansion of x in x 1545989675.555 * [misc]backup-simplify: Simplify 0 into 0 1545989675.555 * [misc]backup-simplify: Simplify 1 into 1 1545989675.555 * [misc]taylor: Taking taylor expansion of (+ (* 1/8 (/ 1 x)) 1/2) in x 1545989675.555 * [misc]taylor: Taking taylor expansion of (* 1/8 (/ 1 x)) in x 1545989675.555 * [misc]taylor: Taking taylor expansion of 1/8 in x 1545989675.555 * [misc]backup-simplify: Simplify 1/8 into 1/8 1545989675.555 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545989675.555 * [misc]taylor: Taking taylor expansion of x in x 1545989675.555 * [misc]backup-simplify: Simplify 0 into 0 1545989675.555 * [misc]backup-simplify: Simplify 1 into 1 1545989675.555 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989675.555 * [misc]taylor: Taking taylor expansion of 1/2 in x 1545989675.555 * [misc]backup-simplify: Simplify 1/2 into 1/2 1545989675.555 * [misc]taylor: Taking taylor expansion of (- x (+ (* 1/8 (/ 1 x)) 1/2)) in x 1545989675.555 * [misc]taylor: Taking taylor expansion of x in x 1545989675.555 * [misc]backup-simplify: Simplify 0 into 0 1545989675.555 * [misc]backup-simplify: Simplify 1 into 1 1545989675.555 * [misc]taylor: Taking taylor expansion of (+ (* 1/8 (/ 1 x)) 1/2) in x 1545989675.555 * [misc]taylor: Taking taylor expansion of (* 1/8 (/ 1 x)) in x 1545989675.556 * [misc]taylor: Taking taylor expansion of 1/8 in x 1545989675.556 * [misc]backup-simplify: Simplify 1/8 into 1/8 1545989675.556 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545989675.556 * [misc]taylor: Taking taylor expansion of x in x 1545989675.556 * [misc]backup-simplify: Simplify 0 into 0 1545989675.556 * [misc]backup-simplify: Simplify 1 into 1 1545989675.556 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989675.556 * [misc]taylor: Taking taylor expansion of 1/2 in x 1545989675.556 * [misc]backup-simplify: Simplify 1/2 into 1/2 1545989675.556 * [misc]backup-simplify: Simplify (* 1/8 1) into 1/8 1545989675.556 * [misc]backup-simplify: Simplify (+ 1/8 0) into 1/8 1545989675.556 * [misc]backup-simplify: Simplify (- 1/8) into -1/8 1545989675.557 * [misc]backup-simplify: Simplify (+ 0 -1/8) into -1/8 1545989675.557 * [misc]backup-simplify: Simplify -1/8 into -1/8 1545989675.557 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545989675.557 * [misc]backup-simplify: Simplify (+ (* 1/8 0) (* 0 1)) into 0 1545989675.557 * [misc]backup-simplify: Simplify (+ 0 1/2) into 1/2 1545989675.557 * [misc]backup-simplify: Simplify (- 1/2) into -1/2 1545989675.558 * [misc]backup-simplify: Simplify (+ 0 -1/2) into -1/2 1545989675.558 * [misc]backup-simplify: Simplify -1/2 into -1/2 1545989675.558 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989675.558 * [misc]backup-simplify: Simplify (+ (* 1/8 0) (+ (* 0 0) (* 0 1))) into 0 1545989675.558 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989675.559 * [misc]backup-simplify: Simplify (- 0) into 0 1545989675.559 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545989675.559 * [misc]backup-simplify: Simplify 1 into 1 1545989675.559 * [misc]backup-simplify: Simplify (+ (* 1 x) (+ -1/2 (* -1/8 (/ 1 x)))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545989675.559 * [misc]backup-simplify: Simplify (+ (/ -1/8 (/ 1 x)) (+ (/ 1 x) -1/2)) into (- (/ 1 x) (+ (* 1/8 x) 1/2)) 1545989675.559 * [misc]approximate: Taking taylor expansion of (- (/ 1 x) (+ (* 1/8 x) 1/2)) in (x) around 0 1545989675.559 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) (+ (* 1/8 x) 1/2)) in x 1545989675.559 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545989675.559 * [misc]taylor: Taking taylor expansion of x in x 1545989675.559 * [misc]backup-simplify: Simplify 0 into 0 1545989675.559 * [misc]backup-simplify: Simplify 1 into 1 1545989675.560 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989675.560 * [misc]taylor: Taking taylor expansion of (+ (* 1/8 x) 1/2) in x 1545989675.560 * [misc]taylor: Taking taylor expansion of (* 1/8 x) in x 1545989675.560 * [misc]taylor: Taking taylor expansion of 1/8 in x 1545989675.560 * [misc]backup-simplify: Simplify 1/8 into 1/8 1545989675.560 * [misc]taylor: Taking taylor expansion of x in x 1545989675.560 * [misc]backup-simplify: Simplify 0 into 0 1545989675.560 * [misc]backup-simplify: Simplify 1 into 1 1545989675.560 * [misc]taylor: Taking taylor expansion of 1/2 in x 1545989675.560 * [misc]backup-simplify: Simplify 1/2 into 1/2 1545989675.560 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) (+ (* 1/8 x) 1/2)) in x 1545989675.560 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545989675.560 * [misc]taylor: Taking taylor expansion of x in x 1545989675.560 * [misc]backup-simplify: Simplify 0 into 0 1545989675.560 * [misc]backup-simplify: Simplify 1 into 1 1545989675.560 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989675.560 * [misc]taylor: Taking taylor expansion of (+ (* 1/8 x) 1/2) in x 1545989675.560 * [misc]taylor: Taking taylor expansion of (* 1/8 x) in x 1545989675.560 * [misc]taylor: Taking taylor expansion of 1/8 in x 1545989675.560 * [misc]backup-simplify: Simplify 1/8 into 1/8 1545989675.560 * [misc]taylor: Taking taylor expansion of x in x 1545989675.560 * [misc]backup-simplify: Simplify 0 into 0 1545989675.560 * [misc]backup-simplify: Simplify 1 into 1 1545989675.560 * [misc]taylor: Taking taylor expansion of 1/2 in x 1545989675.560 * [misc]backup-simplify: Simplify 1/2 into 1/2 1545989675.561 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545989675.561 * [misc]backup-simplify: Simplify 1 into 1 1545989675.561 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545989675.561 * [misc]backup-simplify: Simplify (* 1/8 0) into 0 1545989675.561 * [misc]backup-simplify: Simplify (+ 0 1/2) into 1/2 1545989675.561 * [misc]backup-simplify: Simplify (- 1/2) into -1/2 1545989675.561 * [misc]backup-simplify: Simplify (+ 0 -1/2) into -1/2 1545989675.561 * [misc]backup-simplify: Simplify -1/2 into -1/2 1545989675.562 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989675.562 * [misc]backup-simplify: Simplify (+ (* 1/8 1) (* 0 0)) into 1/8 1545989675.562 * [misc]backup-simplify: Simplify (+ 1/8 0) into 1/8 1545989675.562 * [misc]backup-simplify: Simplify (- 1/8) into -1/8 1545989675.566 * [misc]backup-simplify: Simplify (+ 0 -1/8) into -1/8 1545989675.566 * [misc]backup-simplify: Simplify -1/8 into -1/8 1545989675.566 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545989675.566 * [misc]backup-simplify: Simplify (+ (/ -1/8 (/ 1 (- x))) (+ (/ 1 (- x)) -1/2)) into (- (* 1/8 x) (+ (/ 1 x) 1/2)) 1545989675.567 * [misc]approximate: Taking taylor expansion of (- (* 1/8 x) (+ (/ 1 x) 1/2)) in (x) around 0 1545989675.567 * [misc]taylor: Taking taylor expansion of (- (* 1/8 x) (+ (/ 1 x) 1/2)) in x 1545989675.567 * [misc]taylor: Taking taylor expansion of (* 1/8 x) in x 1545989675.567 * [misc]taylor: Taking taylor expansion of 1/8 in x 1545989675.567 * [misc]backup-simplify: Simplify 1/8 into 1/8 1545989675.567 * [misc]taylor: Taking taylor expansion of x in x 1545989675.567 * [misc]backup-simplify: Simplify 0 into 0 1545989675.567 * [misc]backup-simplify: Simplify 1 into 1 1545989675.567 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1/2) in x 1545989675.567 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545989675.567 * [misc]taylor: Taking taylor expansion of x in x 1545989675.567 * [misc]backup-simplify: Simplify 0 into 0 1545989675.567 * [misc]backup-simplify: Simplify 1 into 1 1545989675.567 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989675.567 * [misc]taylor: Taking taylor expansion of 1/2 in x 1545989675.567 * [misc]backup-simplify: Simplify 1/2 into 1/2 1545989675.567 * [misc]taylor: Taking taylor expansion of (- (* 1/8 x) (+ (/ 1 x) 1/2)) in x 1545989675.567 * [misc]taylor: Taking taylor expansion of (* 1/8 x) in x 1545989675.567 * [misc]taylor: Taking taylor expansion of 1/8 in x 1545989675.567 * [misc]backup-simplify: Simplify 1/8 into 1/8 1545989675.567 * [misc]taylor: Taking taylor expansion of x in x 1545989675.567 * [misc]backup-simplify: Simplify 0 into 0 1545989675.567 * [misc]backup-simplify: Simplify 1 into 1 1545989675.567 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1/2) in x 1545989675.567 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545989675.567 * [misc]taylor: Taking taylor expansion of x in x 1545989675.567 * [misc]backup-simplify: Simplify 0 into 0 1545989675.567 * [misc]backup-simplify: Simplify 1 into 1 1545989675.568 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989675.568 * [misc]taylor: Taking taylor expansion of 1/2 in x 1545989675.568 * [misc]backup-simplify: Simplify 1/2 into 1/2 1545989675.568 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545989675.568 * [misc]backup-simplify: Simplify (- 1) into -1 1545989675.568 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545989675.568 * [misc]backup-simplify: Simplify -1 into -1 1545989675.568 * [misc]backup-simplify: Simplify (* 1/8 0) into 0 1545989675.569 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545989675.569 * [misc]backup-simplify: Simplify (+ 0 1/2) into 1/2 1545989675.569 * [misc]backup-simplify: Simplify (- 1/2) into -1/2 1545989675.569 * [misc]backup-simplify: Simplify (+ 0 -1/2) into -1/2 1545989675.569 * [misc]backup-simplify: Simplify -1/2 into -1/2 1545989675.569 * [misc]backup-simplify: Simplify (+ (* 1/8 1) (* 0 0)) into 1/8 1545989675.570 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989675.570 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989675.570 * [misc]backup-simplify: Simplify (- 0) into 0 1545989675.570 * [misc]backup-simplify: Simplify (+ 1/8 0) into 1/8 1545989675.570 * [misc]backup-simplify: Simplify 1/8 into 1/8 1545989675.570 * [misc]backup-simplify: Simplify (+ (* 1/8 (/ 1 (- x))) (+ -1/2 (* -1 (/ 1 (/ 1 (- x)))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545989675.571 * * * [misc]progress: simplifying candidates 1545989675.571 * * * * [misc]progress: [ 1 / 18 ] simplifiying candidate # 1545989675.571 * [enter]simplify: Simplifying (* (exp (/ -1/8 x)) (exp (+ x -1/2))) 1545989675.571 * * [misc]simplify: iters left: 5 (8 enodes) 1545989675.574 * * [misc]simplify: iters left: 4 (15 enodes) 1545989675.579 * * [misc]simplify: iters left: 3 (26 enodes) 1545989675.588 * * [misc]simplify: iters left: 2 (38 enodes) 1545989675.598 * * [misc]simplify: iters left: 1 (44 enodes) 1545989675.608 * [exit]simplify: Simplified to (exp (+ (+ x -1/2) (/ -1/8 x))) 1545989675.608 * [misc]simplify: Simplified (2 1) to (λ (x) (log (exp (+ (+ x -1/2) (/ -1/8 x))))) 1545989675.608 * * * * [misc]progress: [ 2 / 18 ] simplifiying candidate # 1545989675.608 * * * * [misc]progress: [ 3 / 18 ] simplifiying candidate # 1545989675.608 * * * * [misc]progress: [ 4 / 18 ] simplifiying candidate # 1545989675.608 * * * * [misc]progress: [ 5 / 18 ] simplifiying candidate # 1545989675.608 * * * * [misc]progress: [ 6 / 18 ] simplifiying candidate # 1545989675.608 * * * * [misc]progress: [ 7 / 18 ] simplifiying candidate # 1545989675.608 * * * * [misc]progress: [ 8 / 18 ] simplifiying candidate # 1545989675.609 * [enter]simplify: Simplifying (+ (* -1/8 (+ (* x x) (- (* -1/2 -1/2) (* x -1/2)))) (* x (+ (pow x 3) (pow -1/2 3)))) 1545989675.609 * * [misc]simplify: iters left: 6 (15 enodes) 1545989675.617 * * [misc]simplify: iters left: 5 (44 enodes) 1545989675.636 * * [misc]simplify: iters left: 4 (120 enodes) 1545989675.661 * * [misc]simplify: iters left: 3 (272 enodes) 1545989675.783 * [exit]simplify: Simplified to (+ (+ (* -1/8 x) (* 1/16 (- -1/2 x))) (* (* x x) (+ -1/8 (* x x)))) 1545989675.783 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (+ (+ (* -1/8 x) (* 1/16 (- -1/2 x))) (* (* x x) (+ -1/8 (* x x)))) (* x (+ (* x x) (- (* -1/2 -1/2) (* x -1/2)))))) 1545989675.783 * [enter]simplify: Simplifying (* x (+ (* x x) (- (* -1/2 -1/2) (* x -1/2)))) 1545989675.783 * * [misc]simplify: iters left: 6 (8 enodes) 1545989675.787 * * [misc]simplify: iters left: 5 (24 enodes) 1545989675.797 * * [misc]simplify: iters left: 4 (61 enodes) 1545989675.817 * * [misc]simplify: iters left: 3 (124 enodes) 1545989675.839 * * [misc]simplify: iters left: 2 (182 enodes) 1545989675.879 * * [misc]simplify: iters left: 1 (236 enodes) 1545989675.930 * [exit]simplify: Simplified to (- (* 1/4 x) (* (* x x) (- -1/2 x))) 1545989675.931 * [misc]simplify: Simplified (2 2) to (λ (x) (/ (+ (+ (* -1/8 x) (* 1/16 (- -1/2 x))) (* (* x x) (+ -1/8 (* x x)))) (- (* 1/4 x) (* (* x x) (- -1/2 x))))) 1545989675.931 * * * * [misc]progress: [ 9 / 18 ] simplifiying candidate # 1545989675.931 * [enter]simplify: Simplifying (+ (* -1/8 (- x -1/2)) (* x (- (* x x) (* -1/2 -1/2)))) 1545989675.931 * * [misc]simplify: iters left: 6 (10 enodes) 1545989675.936 * * [misc]simplify: iters left: 5 (22 enodes) 1545989675.942 * * [misc]simplify: iters left: 4 (48 enodes) 1545989675.953 * * [misc]simplify: iters left: 3 (133 enodes) 1545989675.985 * * [misc]simplify: iters left: 2 (304 enodes) 1545989676.163 * [exit]simplify: Simplified to (+ (+ -1/16 (pow x 3)) (* x -3/8)) 1545989676.163 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (+ (+ -1/16 (pow x 3)) (* x -3/8)) (* x (- x -1/2)))) 1545989676.163 * [enter]simplify: Simplifying (* x (- x -1/2)) 1545989676.163 * * [misc]simplify: iters left: 4 (4 enodes) 1545989676.166 * * [misc]simplify: iters left: 3 (8 enodes) 1545989676.168 * * [misc]simplify: iters left: 2 (14 enodes) 1545989676.172 * * [misc]simplify: iters left: 1 (18 enodes) 1545989676.177 * [exit]simplify: Simplified to (* x (+ x 1/2)) 1545989676.177 * [misc]simplify: Simplified (2 2) to (λ (x) (/ (+ (+ -1/16 (pow x 3)) (* x -3/8)) (* x (+ x 1/2)))) 1545989676.177 * * * * [misc]progress: [ 10 / 18 ] simplifiying candidate # 1545989676.177 * * * * [misc]progress: [ 11 / 18 ] simplifiying candidate # 1545989676.177 * * * * [misc]progress: [ 12 / 18 ] simplifiying candidate # 1545989676.177 * * * * [misc]progress: [ 13 / 18 ] simplifiying candidate # 1545989676.177 * [enter]simplify: Simplifying (+ (/ -1/8 x) (+ x -1/2)) 1545989676.177 * * [misc]simplify: iters left: 4 (6 enodes) 1545989676.179 * * [misc]simplify: iters left: 3 (10 enodes) 1545989676.182 * * [misc]simplify: iters left: 2 (16 enodes) 1545989676.187 * * [misc]simplify: iters left: 1 (17 enodes) 1545989676.191 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ x -1/2)) 1545989676.191 * [misc]simplify: Simplified (2 2) to (λ (x) (* 1 (+ (/ -1/8 x) (+ x -1/2)))) 1545989676.191 * * * * [misc]progress: [ 14 / 18 ] simplifiying candidate # 1545989676.191 * * * * [misc]progress: [ 15 / 18 ] simplifiying candidate # 1545989676.191 * * * * [misc]progress: [ 16 / 18 ] simplifiying candidate # 1545989676.191 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545989676.191 * * [misc]simplify: iters left: 6 (8 enodes) 1545989676.195 * * [misc]simplify: iters left: 5 (18 enodes) 1545989676.201 * * [misc]simplify: iters left: 4 (29 enodes) 1545989676.212 * * [misc]simplify: iters left: 3 (55 enodes) 1545989676.230 * * [misc]simplify: iters left: 2 (77 enodes) 1545989676.248 * * [misc]simplify: iters left: 1 (98 enodes) 1545989676.286 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ x -1/2)) 1545989676.286 * [misc]simplify: Simplified (2) to (λ (x) (+ (/ -1/8 x) (+ x -1/2))) 1545989676.286 * * * * [misc]progress: [ 17 / 18 ] simplifiying candidate # 1545989676.286 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545989676.286 * * [misc]simplify: iters left: 6 (8 enodes) 1545989676.290 * * [misc]simplify: iters left: 5 (18 enodes) 1545989676.297 * * [misc]simplify: iters left: 4 (29 enodes) 1545989676.308 * * [misc]simplify: iters left: 3 (55 enodes) 1545989676.326 * * [misc]simplify: iters left: 2 (77 enodes) 1545989676.342 * * [misc]simplify: iters left: 1 (98 enodes) 1545989676.359 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ x -1/2)) 1545989676.359 * [misc]simplify: Simplified (2) to (λ (x) (+ (/ -1/8 x) (+ x -1/2))) 1545989676.359 * * * * [misc]progress: [ 18 / 18 ] simplifiying candidate # 1545989676.359 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545989676.360 * * [misc]simplify: iters left: 6 (8 enodes) 1545989676.362 * * [misc]simplify: iters left: 5 (18 enodes) 1545989676.365 * * [misc]simplify: iters left: 4 (29 enodes) 1545989676.371 * * [misc]simplify: iters left: 3 (55 enodes) 1545989676.386 * * [misc]simplify: iters left: 2 (77 enodes) 1545989676.407 * * [misc]simplify: iters left: 1 (98 enodes) 1545989676.436 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ x -1/2)) 1545989676.436 * [misc]simplify: Simplified (2) to (λ (x) (+ (/ -1/8 x) (+ x -1/2))) 1545989676.436 * * * [misc]progress: adding candidates to table 1545989676.582 * * [misc]progress: iteration 3 / 4 1545989676.582 * * * [misc]progress: picking best candidate 1545989676.584 * * * * [misc]pick: Picked # 1545989676.584 * * * [misc]progress: localizing error 1545989676.589 * * * [misc]progress: generating rewritten candidates 1545989676.589 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1545989676.590 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1545989676.592 * * * [misc]progress: generating series expansions 1545989676.592 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1545989676.592 * [misc]backup-simplify: Simplify (sqrt (* (+ x -1) x)) into (sqrt (* x (- x 1))) 1545989676.592 * [misc]approximate: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0 1545989676.592 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1545989676.592 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1545989676.592 * [misc]taylor: Taking taylor expansion of x in x 1545989676.592 * [misc]backup-simplify: Simplify 0 into 0 1545989676.592 * [misc]backup-simplify: Simplify 1 into 1 1545989676.592 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1545989676.592 * [misc]taylor: Taking taylor expansion of x in x 1545989676.592 * [misc]backup-simplify: Simplify 0 into 0 1545989676.592 * [misc]backup-simplify: Simplify 1 into 1 1545989676.592 * [misc]taylor: Taking taylor expansion of 1 in x 1545989676.592 * [misc]backup-simplify: Simplify 1 into 1 1545989676.593 * [misc]backup-simplify: Simplify (- 1) into -1 1545989676.593 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545989676.593 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1545989676.593 * [misc]backup-simplify: Simplify (- 0) into 0 1545989676.593 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545989676.593 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1545989676.593 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545989676.594 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545989676.594 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1545989676.594 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1545989676.594 * [misc]taylor: Taking taylor expansion of x in x 1545989676.594 * [misc]backup-simplify: Simplify 0 into 0 1545989676.594 * [misc]backup-simplify: Simplify 1 into 1 1545989676.594 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1545989676.594 * [misc]taylor: Taking taylor expansion of x in x 1545989676.594 * [misc]backup-simplify: Simplify 0 into 0 1545989676.594 * [misc]backup-simplify: Simplify 1 into 1 1545989676.594 * [misc]taylor: Taking taylor expansion of 1 in x 1545989676.594 * [misc]backup-simplify: Simplify 1 into 1 1545989676.594 * [misc]backup-simplify: Simplify (- 1) into -1 1545989676.594 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545989676.594 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1545989676.594 * [misc]backup-simplify: Simplify (- 0) into 0 1545989676.594 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545989676.595 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1545989676.595 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545989676.595 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545989676.595 * [misc]backup-simplify: Simplify 0 into 0 1545989676.595 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545989676.595 * [misc]backup-simplify: Simplify (- 0) into 0 1545989676.595 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989676.595 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1545989676.596 * [misc]backup-simplify: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1545989676.596 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545989676.596 * [misc]backup-simplify: Simplify (- 0) into 0 1545989676.596 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989676.597 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1545989676.597 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1545989676.597 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545989676.597 * [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))))))) 1545989676.598 * [misc]backup-simplify: Simplify (sqrt (* (+ (/ 1 x) -1) (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x)) 1545989676.598 * [misc]approximate: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0 1545989676.598 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1545989676.598 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1545989676.598 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1545989676.598 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545989676.598 * [misc]taylor: Taking taylor expansion of x in x 1545989676.598 * [misc]backup-simplify: Simplify 0 into 0 1545989676.598 * [misc]backup-simplify: Simplify 1 into 1 1545989676.598 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989676.598 * [misc]taylor: Taking taylor expansion of 1 in x 1545989676.598 * [misc]backup-simplify: Simplify 1 into 1 1545989676.598 * [misc]taylor: Taking taylor expansion of x in x 1545989676.598 * [misc]backup-simplify: Simplify 0 into 0 1545989676.598 * [misc]backup-simplify: Simplify 1 into 1 1545989676.598 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545989676.598 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989676.598 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1545989676.598 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545989676.598 * [misc]backup-simplify: Simplify (- 1) into -1 1545989676.598 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545989676.599 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1545989676.599 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1545989676.599 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1545989676.599 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1545989676.599 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1545989676.599 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545989676.599 * [misc]taylor: Taking taylor expansion of x in x 1545989676.599 * [misc]backup-simplify: Simplify 0 into 0 1545989676.599 * [misc]backup-simplify: Simplify 1 into 1 1545989676.599 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989676.599 * [misc]taylor: Taking taylor expansion of 1 in x 1545989676.599 * [misc]backup-simplify: Simplify 1 into 1 1545989676.599 * [misc]taylor: Taking taylor expansion of x in x 1545989676.599 * [misc]backup-simplify: Simplify 0 into 0 1545989676.599 * [misc]backup-simplify: Simplify 1 into 1 1545989676.599 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545989676.599 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989676.599 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1545989676.600 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545989676.600 * [misc]backup-simplify: Simplify (- 1) into -1 1545989676.600 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545989676.600 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1545989676.600 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1545989676.600 * [misc]backup-simplify: Simplify 1 into 1 1545989676.600 * [misc]backup-simplify: Simplify -1/2 into -1/2 1545989676.600 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989676.600 * [misc]backup-simplify: Simplify (- 0) into 0 1545989676.601 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989676.601 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1545989676.601 * [misc]backup-simplify: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 1545989676.601 * [misc]backup-simplify: Simplify -1/8 into -1/8 1545989676.602 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545989676.602 * [misc]backup-simplify: Simplify (sqrt (* (+ (/ 1 (- x)) -1) (/ 1 (- x)))) into (sqrt (/ (+ (/ 1 x) 1) x)) 1545989676.602 * [misc]approximate: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in (x) around 0 1545989676.602 * [misc]taylor: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in x 1545989676.602 * [misc]taylor: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 1545989676.602 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1545989676.602 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545989676.602 * [misc]taylor: Taking taylor expansion of x in x 1545989676.602 * [misc]backup-simplify: Simplify 0 into 0 1545989676.602 * [misc]backup-simplify: Simplify 1 into 1 1545989676.602 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989676.602 * [misc]taylor: Taking taylor expansion of 1 in x 1545989676.602 * [misc]backup-simplify: Simplify 1 into 1 1545989676.602 * [misc]taylor: Taking taylor expansion of x in x 1545989676.602 * [misc]backup-simplify: Simplify 0 into 0 1545989676.602 * [misc]backup-simplify: Simplify 1 into 1 1545989676.602 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545989676.602 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989676.602 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1545989676.602 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545989676.603 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1545989676.603 * [misc]backup-simplify: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 1545989676.603 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2 1545989676.603 * [misc]taylor: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in x 1545989676.603 * [misc]taylor: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 1545989676.603 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1545989676.603 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545989676.603 * [misc]taylor: Taking taylor expansion of x in x 1545989676.603 * [misc]backup-simplify: Simplify 0 into 0 1545989676.603 * [misc]backup-simplify: Simplify 1 into 1 1545989676.603 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989676.603 * [misc]taylor: Taking taylor expansion of 1 in x 1545989676.603 * [misc]backup-simplify: Simplify 1 into 1 1545989676.603 * [misc]taylor: Taking taylor expansion of x in x 1545989676.603 * [misc]backup-simplify: Simplify 0 into 0 1545989676.603 * [misc]backup-simplify: Simplify 1 into 1 1545989676.603 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545989676.603 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989676.603 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1545989676.604 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545989676.604 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1545989676.604 * [misc]backup-simplify: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 1545989676.604 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2 1545989676.604 * [misc]backup-simplify: Simplify 1 into 1 1545989676.604 * [misc]backup-simplify: Simplify 1/2 into 1/2 1545989676.604 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989676.604 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989676.605 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0 1545989676.605 * [misc]backup-simplify: Simplify (/ (- 0 (pow 1/2 2) (+)) (* 2 1)) into -1/8 1545989676.605 * [misc]backup-simplify: Simplify -1/8 into -1/8 1545989676.605 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 (- x))) (+ 1/2 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ (* 1/8 (/ 1 x)) 1/2) x) 1545989676.605 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1545989676.606 * [misc]backup-simplify: Simplify (* (+ x -1) x) into (* x (- x 1)) 1545989676.606 * [misc]approximate: Taking taylor expansion of (* x (- x 1)) in (x) around 0 1545989676.606 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1545989676.606 * [misc]taylor: Taking taylor expansion of x in x 1545989676.606 * [misc]backup-simplify: Simplify 0 into 0 1545989676.606 * [misc]backup-simplify: Simplify 1 into 1 1545989676.606 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1545989676.606 * [misc]taylor: Taking taylor expansion of x in x 1545989676.606 * [misc]backup-simplify: Simplify 0 into 0 1545989676.606 * [misc]backup-simplify: Simplify 1 into 1 1545989676.606 * [misc]taylor: Taking taylor expansion of 1 in x 1545989676.606 * [misc]backup-simplify: Simplify 1 into 1 1545989676.606 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1545989676.606 * [misc]taylor: Taking taylor expansion of x in x 1545989676.606 * [misc]backup-simplify: Simplify 0 into 0 1545989676.606 * [misc]backup-simplify: Simplify 1 into 1 1545989676.606 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1545989676.606 * [misc]taylor: Taking taylor expansion of x in x 1545989676.606 * [misc]backup-simplify: Simplify 0 into 0 1545989676.606 * [misc]backup-simplify: Simplify 1 into 1 1545989676.606 * [misc]taylor: Taking taylor expansion of 1 in x 1545989676.606 * [misc]backup-simplify: Simplify 1 into 1 1545989676.606 * [misc]backup-simplify: Simplify (- 1) into -1 1545989676.606 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545989676.606 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1545989676.606 * [misc]backup-simplify: Simplify 0 into 0 1545989676.606 * [misc]backup-simplify: Simplify (- 0) into 0 1545989676.606 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545989676.607 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1545989676.607 * [misc]backup-simplify: Simplify -1 into -1 1545989676.607 * [misc]backup-simplify: Simplify (- 0) into 0 1545989676.607 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989676.607 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1545989676.607 * [misc]backup-simplify: Simplify 1 into 1 1545989676.607 * [misc]backup-simplify: Simplify (- 0) into 0 1545989676.607 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989676.607 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1545989676.607 * [misc]backup-simplify: Simplify 0 into 0 1545989676.607 * [misc]backup-simplify: Simplify (- 0) into 0 1545989676.608 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989676.608 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0 1545989676.608 * [misc]backup-simplify: Simplify 0 into 0 1545989676.608 * [misc]backup-simplify: Simplify (- 0) into 0 1545989676.608 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989676.608 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))) into 0 1545989676.608 * [misc]backup-simplify: Simplify 0 into 0 1545989676.608 * [misc]backup-simplify: Simplify (- 0) into 0 1545989676.608 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989676.609 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))) into 0 1545989676.609 * [misc]backup-simplify: Simplify 0 into 0 1545989676.609 * [misc]backup-simplify: Simplify (- 0) into 0 1545989676.609 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989676.609 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))))) into 0 1545989676.609 * [misc]backup-simplify: Simplify 0 into 0 1545989676.609 * [misc]backup-simplify: Simplify (- 0) into 0 1545989676.610 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989676.610 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))))) into 0 1545989676.610 * [misc]backup-simplify: Simplify 0 into 0 1545989676.610 * [misc]backup-simplify: Simplify (+ (* 1 (pow x 2)) (* -1 x)) into (- (pow x 2) x) 1545989676.610 * [misc]backup-simplify: Simplify (* (+ (/ 1 x) -1) (/ 1 x)) into (/ (- (/ 1 x) 1) x) 1545989676.610 * [misc]approximate: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in (x) around 0 1545989676.610 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1545989676.610 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1545989676.610 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545989676.610 * [misc]taylor: Taking taylor expansion of x in x 1545989676.610 * [misc]backup-simplify: Simplify 0 into 0 1545989676.610 * [misc]backup-simplify: Simplify 1 into 1 1545989676.610 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989676.610 * [misc]taylor: Taking taylor expansion of 1 in x 1545989676.610 * [misc]backup-simplify: Simplify 1 into 1 1545989676.610 * [misc]taylor: Taking taylor expansion of x in x 1545989676.610 * [misc]backup-simplify: Simplify 0 into 0 1545989676.610 * [misc]backup-simplify: Simplify 1 into 1 1545989676.610 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545989676.611 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989676.611 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1545989676.611 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1545989676.611 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545989676.611 * [misc]taylor: Taking taylor expansion of x in x 1545989676.611 * [misc]backup-simplify: Simplify 0 into 0 1545989676.611 * [misc]backup-simplify: Simplify 1 into 1 1545989676.611 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989676.611 * [misc]taylor: Taking taylor expansion of 1 in x 1545989676.611 * [misc]backup-simplify: Simplify 1 into 1 1545989676.611 * [misc]taylor: Taking taylor expansion of x in x 1545989676.611 * [misc]backup-simplify: Simplify 0 into 0 1545989676.611 * [misc]backup-simplify: Simplify 1 into 1 1545989676.611 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545989676.611 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989676.611 * [misc]backup-simplify: Simplify 1 into 1 1545989676.611 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545989676.612 * [misc]backup-simplify: Simplify (- 1) into -1 1545989676.612 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545989676.612 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1545989676.612 * [misc]backup-simplify: Simplify -1 into -1 1545989676.612 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989676.613 * [misc]backup-simplify: Simplify (- 0) into 0 1545989676.613 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989676.613 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1545989676.613 * [misc]backup-simplify: Simplify 0 into 0 1545989676.614 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989676.614 * [misc]backup-simplify: Simplify (- 0) into 0 1545989676.614 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989676.614 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989676.614 * [misc]backup-simplify: Simplify 0 into 0 1545989676.615 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989676.615 * [misc]backup-simplify: Simplify (- 0) into 0 1545989676.615 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989676.616 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989676.616 * [misc]backup-simplify: Simplify 0 into 0 1545989676.616 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989676.616 * [misc]backup-simplify: Simplify (- 0) into 0 1545989676.617 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989676.617 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989676.617 * [misc]backup-simplify: Simplify 0 into 0 1545989676.618 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989676.618 * [misc]backup-simplify: Simplify (- 0) into 0 1545989676.618 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989676.619 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989676.619 * [misc]backup-simplify: Simplify 0 into 0 1545989676.619 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989676.619 * [misc]backup-simplify: Simplify (- 0) into 0 1545989676.619 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989676.620 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989676.620 * [misc]backup-simplify: Simplify 0 into 0 1545989676.620 * [misc]backup-simplify: Simplify (+ (* -1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (- (pow x 2) x) 1545989676.620 * [misc]backup-simplify: Simplify (* (+ (/ 1 (- x)) -1) (/ 1 (- x))) into (/ (+ (/ 1 x) 1) x) 1545989676.620 * [misc]approximate: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in (x) around 0 1545989676.620 * [misc]taylor: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 1545989676.620 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1545989676.620 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545989676.620 * [misc]taylor: Taking taylor expansion of x in x 1545989676.620 * [misc]backup-simplify: Simplify 0 into 0 1545989676.620 * [misc]backup-simplify: Simplify 1 into 1 1545989676.620 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989676.620 * [misc]taylor: Taking taylor expansion of 1 in x 1545989676.620 * [misc]backup-simplify: Simplify 1 into 1 1545989676.620 * [misc]taylor: Taking taylor expansion of x in x 1545989676.620 * [misc]backup-simplify: Simplify 0 into 0 1545989676.620 * [misc]backup-simplify: Simplify 1 into 1 1545989676.621 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545989676.621 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989676.621 * [misc]taylor: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 1545989676.621 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1545989676.621 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545989676.621 * [misc]taylor: Taking taylor expansion of x in x 1545989676.621 * [misc]backup-simplify: Simplify 0 into 0 1545989676.621 * [misc]backup-simplify: Simplify 1 into 1 1545989676.621 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989676.621 * [misc]taylor: Taking taylor expansion of 1 in x 1545989676.621 * [misc]backup-simplify: Simplify 1 into 1 1545989676.621 * [misc]taylor: Taking taylor expansion of x in x 1545989676.621 * [misc]backup-simplify: Simplify 0 into 0 1545989676.621 * [misc]backup-simplify: Simplify 1 into 1 1545989676.621 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545989676.621 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545989676.621 * [misc]backup-simplify: Simplify 1 into 1 1545989676.621 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545989676.622 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1545989676.622 * [misc]backup-simplify: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 1545989676.622 * [misc]backup-simplify: Simplify 1 into 1 1545989676.622 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989676.622 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989676.622 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0 1545989676.622 * [misc]backup-simplify: Simplify 0 into 0 1545989676.622 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989676.622 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989676.623 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989676.623 * [misc]backup-simplify: Simplify 0 into 0 1545989676.623 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989676.623 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989676.623 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989676.623 * [misc]backup-simplify: Simplify 0 into 0 1545989676.624 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989676.624 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989676.624 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989676.624 * [misc]backup-simplify: Simplify 0 into 0 1545989676.624 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989676.625 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989676.625 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989676.625 * [misc]backup-simplify: Simplify 0 into 0 1545989676.625 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989676.625 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545989676.626 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545989676.626 * [misc]backup-simplify: Simplify 0 into 0 1545989676.626 * [misc]backup-simplify: Simplify (+ (* 1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (- (pow x 2) x) 1545989676.626 * * * [misc]progress: simplifying candidates 1545989676.626 * * * * [misc]progress: [ 1 / 30 ] simplifiying candidate # 1545989676.626 * * * * [misc]progress: [ 2 / 30 ] simplifiying candidate # 1545989676.626 * * * * [misc]progress: [ 3 / 30 ] simplifiying candidate # 1545989676.626 * * * * [misc]progress: [ 4 / 30 ] simplifiying candidate # 1545989676.626 * * * * [misc]progress: [ 5 / 30 ] simplifiying candidate # 1545989676.626 * * * * [misc]progress: [ 6 / 30 ] simplifiying candidate # 1545989676.626 * * * * [misc]progress: [ 7 / 30 ] simplifiying candidate # 1545989676.626 * [enter]simplify: Simplifying (sqrt (+ x -1)) 1545989676.626 * * [misc]simplify: iters left: 3 (4 enodes) 1545989676.627 * * [misc]simplify: iters left: 2 (5 enodes) 1545989676.628 * [exit]simplify: Simplified to (sqrt (+ -1 x)) 1545989676.628 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (+ -1 x)) (sqrt x))) 1545989676.628 * * * * [misc]progress: [ 8 / 30 ] simplifiying candidate # 1545989676.628 * [enter]simplify: Simplifying (sqrt (* (+ (pow x 3) (pow -1 3)) x)) 1545989676.628 * * [misc]simplify: iters left: 6 (8 enodes) 1545989676.631 * * [misc]simplify: iters left: 5 (17 enodes) 1545989676.633 * * [misc]simplify: iters left: 4 (29 enodes) 1545989676.638 * * [misc]simplify: iters left: 3 (40 enodes) 1545989676.642 * * [misc]simplify: iters left: 2 (49 enodes) 1545989676.648 * * [misc]simplify: iters left: 1 (59 enodes) 1545989676.655 * [exit]simplify: Simplified to (sqrt (- (pow x 4) x)) 1545989676.655 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (sqrt (- (pow x 4) x)) (sqrt (+ (* x x) (- (* -1 -1) (* x -1)))))) 1545989676.655 * * * * [misc]progress: [ 9 / 30 ] simplifiying candidate # 1545989676.655 * [enter]simplify: Simplifying (sqrt (* (- (* x x) (* -1 -1)) x)) 1545989676.655 * * [misc]simplify: iters left: 6 (7 enodes) 1545989676.660 * * [misc]simplify: iters left: 5 (15 enodes) 1545989676.667 * * [misc]simplify: iters left: 4 (26 enodes) 1545989676.674 * * [misc]simplify: iters left: 3 (58 enodes) 1545989676.710 * * [misc]simplify: iters left: 2 (141 enodes) 1545989676.770 * * [misc]simplify: iters left: 1 (242 enodes) 1545989676.906 * [exit]simplify: Simplified to (sqrt (- (pow x 3) x)) 1545989676.906 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (sqrt (- (pow x 3) x)) (sqrt (- x -1)))) 1545989676.906 * * * * [misc]progress: [ 10 / 30 ] simplifiying candidate # 1545989676.906 * * * * [misc]progress: [ 11 / 30 ] simplifiying candidate # 1545989676.907 * * * * [misc]progress: [ 12 / 30 ] simplifiying candidate # 1545989676.907 * * * * [misc]progress: [ 13 / 30 ] simplifiying candidate # 1545989676.907 * * * * [misc]progress: [ 14 / 30 ] simplifiying candidate # 1545989676.907 * * * * [misc]progress: [ 15 / 30 ] simplifiying candidate # 1545989676.907 * * * * [misc]progress: [ 16 / 30 ] simplifiying candidate # 1545989676.907 * * * * [misc]progress: [ 17 / 30 ] simplifiying candidate # 1545989676.907 * * * * [misc]progress: [ 18 / 30 ] simplifiying candidate # 1545989676.907 * * * * [misc]progress: [ 19 / 30 ] simplifiying candidate # 1545989676.907 * [enter]simplify: Simplifying (* (cbrt (+ x -1)) (cbrt (+ x -1))) 1545989676.907 * * [misc]simplify: iters left: 5 (5 enodes) 1545989676.908 * * [misc]simplify: iters left: 4 (6 enodes) 1545989676.909 * [exit]simplify: Simplified to (* (cbrt (+ -1 x)) (cbrt (+ -1 x))) 1545989676.909 * [misc]simplify: Simplified (2 1 1) to (λ (x) (sqrt (* (* (cbrt (+ -1 x)) (cbrt (+ -1 x))) (* (cbrt (+ x -1)) x)))) 1545989676.909 * * * * [misc]progress: [ 20 / 30 ] simplifiying candidate # 1545989676.909 * [enter]simplify: Simplifying (sqrt (+ x -1)) 1545989676.909 * * [misc]simplify: iters left: 3 (4 enodes) 1545989676.909 * * [misc]simplify: iters left: 2 (5 enodes) 1545989676.910 * [exit]simplify: Simplified to (sqrt (+ -1 x)) 1545989676.910 * [misc]simplify: Simplified (2 1 1) to (λ (x) (sqrt (* (sqrt (+ -1 x)) (* (sqrt (+ x -1)) x)))) 1545989676.910 * * * * [misc]progress: [ 21 / 30 ] simplifiying candidate # 1545989676.910 * * * * [misc]progress: [ 22 / 30 ] simplifiying candidate # 1545989676.910 * [enter]simplify: Simplifying (* (+ (pow x 3) (pow -1 3)) x) 1545989676.910 * * [misc]simplify: iters left: 5 (7 enodes) 1545989676.913 * * [misc]simplify: iters left: 4 (16 enodes) 1545989676.915 * * [misc]simplify: iters left: 3 (28 enodes) 1545989676.919 * * [misc]simplify: iters left: 2 (39 enodes) 1545989676.923 * * [misc]simplify: iters left: 1 (48 enodes) 1545989676.930 * [exit]simplify: Simplified to (- (pow x 4) x) 1545989676.930 * [misc]simplify: Simplified (2 1 1) to (λ (x) (sqrt (/ (- (pow x 4) x) (+ (* x x) (- (* -1 -1) (* x -1)))))) 1545989676.930 * * * * [misc]progress: [ 23 / 30 ] simplifiying candidate # 1545989676.930 * [enter]simplify: Simplifying (* (- (* x x) (* -1 -1)) x) 1545989676.931 * * [misc]simplify: iters left: 6 (6 enodes) 1545989676.934 * * [misc]simplify: iters left: 5 (14 enodes) 1545989676.940 * * [misc]simplify: iters left: 4 (33 enodes) 1545989676.950 * * [misc]simplify: iters left: 3 (68 enodes) 1545989676.984 * * [misc]simplify: iters left: 2 (130 enodes) 1545989677.050 * * [misc]simplify: iters left: 1 (211 enodes) 1545989677.139 * [exit]simplify: Simplified to (- (pow x 3) x) 1545989677.139 * [misc]simplify: Simplified (2 1 1) to (λ (x) (sqrt (/ (- (pow x 3) x) (- x -1)))) 1545989677.139 * * * * [misc]progress: [ 24 / 30 ] simplifiying candidate # 1545989677.139 * * * * [misc]progress: [ 25 / 30 ] simplifiying candidate # 1545989677.139 * [enter]simplify: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1545989677.139 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1545989677.139 * * * * [misc]progress: [ 26 / 30 ] simplifiying candidate # 1545989677.139 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545989677.139 * * [misc]simplify: iters left: 6 (8 enodes) 1545989677.142 * * [misc]simplify: iters left: 5 (18 enodes) 1545989677.145 * * [misc]simplify: iters left: 4 (29 enodes) 1545989677.151 * * [misc]simplify: iters left: 3 (55 enodes) 1545989677.160 * * [misc]simplify: iters left: 2 (77 enodes) 1545989677.171 * * [misc]simplify: iters left: 1 (98 enodes) 1545989677.204 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ x -1/2)) 1545989677.204 * [misc]simplify: Simplified (2) to (λ (x) (+ (/ -1/8 x) (+ x -1/2))) 1545989677.204 * * * * [misc]progress: [ 27 / 30 ] simplifiying candidate # 1545989677.204 * [enter]simplify: Simplifying (- (+ (* 1/8 (/ 1 x)) 1/2) x) 1545989677.204 * * [misc]simplify: iters left: 6 (8 enodes) 1545989677.211 * * [misc]simplify: iters left: 5 (18 enodes) 1545989677.217 * * [misc]simplify: iters left: 4 (28 enodes) 1545989677.225 * * [misc]simplify: iters left: 3 (39 enodes) 1545989677.235 * * [misc]simplify: iters left: 2 (45 enodes) 1545989677.245 * * [misc]simplify: iters left: 1 (61 enodes) 1545989677.261 * [exit]simplify: Simplified to (- (- 1/2 x) (/ -1/8 x)) 1545989677.261 * [misc]simplify: Simplified (2) to (λ (x) (- (- 1/2 x) (/ -1/8 x))) 1545989677.261 * * * * [misc]progress: [ 28 / 30 ] simplifiying candidate # 1545989677.261 * [enter]simplify: Simplifying (- (pow x 2) x) 1545989677.262 * * [misc]simplify: iters left: 3 (4 enodes) 1545989677.263 * * [misc]simplify: iters left: 2 (7 enodes) 1545989677.265 * * [misc]simplify: iters left: 1 (8 enodes) 1545989677.267 * [exit]simplify: Simplified to (- (* x x) x) 1545989677.267 * [misc]simplify: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 1545989677.267 * * * * [misc]progress: [ 29 / 30 ] simplifiying candidate # 1545989677.267 * [enter]simplify: Simplifying (- (pow x 2) x) 1545989677.267 * * [misc]simplify: iters left: 3 (4 enodes) 1545989677.269 * * [misc]simplify: iters left: 2 (7 enodes) 1545989677.271 * * [misc]simplify: iters left: 1 (8 enodes) 1545989677.273 * [exit]simplify: Simplified to (- (* x x) x) 1545989677.273 * [misc]simplify: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 1545989677.273 * * * * [misc]progress: [ 30 / 30 ] simplifiying candidate # 1545989677.273 * [enter]simplify: Simplifying (- (pow x 2) x) 1545989677.273 * * [misc]simplify: iters left: 3 (4 enodes) 1545989677.275 * * [misc]simplify: iters left: 2 (7 enodes) 1545989677.277 * * [misc]simplify: iters left: 1 (8 enodes) 1545989677.279 * [exit]simplify: Simplified to (- (* x x) x) 1545989677.279 * [misc]simplify: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 1545989677.279 * * * [misc]progress: adding candidates to table 1545989677.573 * [misc]progress: [Phase 3 of 3] Extracting. 1545989677.574 * * [misc]regime: Finding splitpoints for: (# # #) 1545989677.575 * * * [misc]regime-changes: Trying 1 branch expressions: (x) 1545989677.576 * * * * [misc]regimes: Trying to branch on x from (# # #) 1545989677.614 * * * [misc]regime: Found split indices: #