1545044835.939 * [misc]progress: [Phase 1 of 3] Setting up. 1545044835.940 * * * [misc]progress: [1/2] Preparing points 1545044835.940 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1545044836.073 * * * * [misc]points: Filtering points with unrepresentable outputs 1545044836.073 * * * * [misc]points: Sampling 198 additional inputs, on iter 1 have 58 / 256 1545044836.100 * * * * [misc]points: Filtering points with unrepresentable outputs 1545044836.101 * * * * [misc]points: Sampling 158 additional inputs, on iter 2 have 98 / 256 1545044836.121 * * * * [misc]points: Filtering points with unrepresentable outputs 1545044836.121 * * * * [misc]points: Sampling 130 additional inputs, on iter 3 have 126 / 256 1545044836.139 * * * * [misc]points: Filtering points with unrepresentable outputs 1545044836.139 * * * * [misc]points: Sampling 96 additional inputs, on iter 4 have 160 / 256 1545044836.154 * * * * [misc]points: Filtering points with unrepresentable outputs 1545044836.154 * * * * [misc]points: Sampling 75 additional inputs, on iter 5 have 181 / 256 1545044836.165 * * * * [misc]points: Filtering points with unrepresentable outputs 1545044836.166 * * * * [misc]points: Sampling 51 additional inputs, on iter 6 have 205 / 256 1545044836.174 * * * * [misc]points: Filtering points with unrepresentable outputs 1545044836.174 * * * * [misc]points: Sampling 38 additional inputs, on iter 7 have 218 / 256 1545044836.181 * * * * [misc]points: Filtering points with unrepresentable outputs 1545044836.181 * * * * [misc]points: Sampling 25 additional inputs, on iter 8 have 231 / 256 1545044836.186 * * * * [misc]points: Filtering points with unrepresentable outputs 1545044836.186 * * * * [misc]points: Sampling 20 additional inputs, on iter 9 have 236 / 256 1545044836.190 * * * * [misc]points: Filtering points with unrepresentable outputs 1545044836.190 * * * * [misc]points: Sampling 17 additional inputs, on iter 10 have 239 / 256 1545044836.194 * * * * [misc]points: Filtering points with unrepresentable outputs 1545044836.194 * * * * [misc]points: Sampling 13 additional inputs, on iter 11 have 243 / 256 1545044836.198 * * * * [misc]points: Filtering points with unrepresentable outputs 1545044836.199 * * * * [misc]points: Sampling 9 additional inputs, on iter 12 have 247 / 256 1545044836.201 * * * * [misc]points: Filtering points with unrepresentable outputs 1545044836.201 * * * * [misc]points: Sampling 8 additional inputs, on iter 13 have 248 / 256 1545044836.204 * * * * [misc]points: Filtering points with unrepresentable outputs 1545044836.204 * * * * [misc]points: Sampling 7 additional inputs, on iter 14 have 249 / 256 1545044836.206 * * * * [misc]points: Filtering points with unrepresentable outputs 1545044836.206 * * * * [misc]points: Sampling 4 additional inputs, on iter 15 have 252 / 256 1545044836.208 * * * * [misc]points: Filtering points with unrepresentable outputs 1545044836.208 * * * * [misc]points: Sampling 4 additional inputs, on iter 16 have 253 / 256 1545044836.210 * * * * [misc]points: Filtering points with unrepresentable outputs 1545044836.210 * * * * [misc]points: Sampling 4 additional inputs, on iter 17 have 253 / 256 1545044836.212 * * * * [misc]points: Filtering points with unrepresentable outputs 1545044836.212 * * * * [misc]points: Sampling 4 additional inputs, on iter 18 have 254 / 256 1545044836.214 * * * * [misc]points: Filtering points with unrepresentable outputs 1545044836.214 * * * * [misc]points: Sampling 4 additional inputs, on iter 19 have 254 / 256 1545044836.260 * * * * [misc]points: Filtering points with unrepresentable outputs 1545044836.260 * * * * [misc]points: Sampling 4 additional inputs, on iter 20 have 255 / 256 1545044836.262 * * * * [misc]points: Filtering points with unrepresentable outputs 1545044836.263 * * * * [exit]points: Sampled 257 points with exact outputs 1545044836.263 * * * [misc]progress: [2/2] Setting up program. 1545044836.269 * [misc]progress: [Phase 2 of 3] Improving. 1545044836.274 * [enter]simplify: Simplifying (* (sqrt (- x 1)) (sqrt x)) 1545044836.275 * * [misc]simplify: iters left: 5 (6 enodes) 1545044836.285 * * [misc]simplify: iters left: 4 (12 enodes) 1545044836.288 * * [misc]simplify: iters left: 3 (13 enodes) 1545044836.292 * [exit]simplify: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 1545044836.306 * * [misc]progress: iteration 1 / 4 1545044836.306 * * * [misc]progress: picking best candidate 1545044836.311 * * * * [misc]pick: Picked # 1545044836.311 * * * [misc]progress: localizing error 1545044836.334 * * * [misc]progress: generating rewritten candidates 1545044836.334 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1545044836.348 * * * [misc]progress: generating series expansions 1545044836.349 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1545044836.367 * [misc]backup-simplify: Simplify (* (sqrt (- x 1)) (sqrt x)) into (sqrt (* x (- x 1))) 1545044836.367 * [misc]approximate: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0 1545044836.369 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1545044836.369 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1545044836.369 * [misc]taylor: Taking taylor expansion of x in x 1545044836.369 * [misc]backup-simplify: Simplify 0 into 0 1545044836.369 * [misc]backup-simplify: Simplify 1 into 1 1545044836.369 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1545044836.369 * [misc]taylor: Taking taylor expansion of x in x 1545044836.369 * [misc]backup-simplify: Simplify 0 into 0 1545044836.369 * [misc]backup-simplify: Simplify 1 into 1 1545044836.369 * [misc]taylor: Taking taylor expansion of 1 in x 1545044836.369 * [misc]backup-simplify: Simplify 1 into 1 1545044836.370 * [misc]backup-simplify: Simplify (- 1) into -1 1545044836.371 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545044836.371 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1545044836.371 * [misc]backup-simplify: Simplify (- 0) into 0 1545044836.371 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545044836.371 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1545044836.371 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545044836.372 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545044836.372 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1545044836.372 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1545044836.372 * [misc]taylor: Taking taylor expansion of x in x 1545044836.372 * [misc]backup-simplify: Simplify 0 into 0 1545044836.372 * [misc]backup-simplify: Simplify 1 into 1 1545044836.372 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1545044836.372 * [misc]taylor: Taking taylor expansion of x in x 1545044836.372 * [misc]backup-simplify: Simplify 0 into 0 1545044836.372 * [misc]backup-simplify: Simplify 1 into 1 1545044836.372 * [misc]taylor: Taking taylor expansion of 1 in x 1545044836.372 * [misc]backup-simplify: Simplify 1 into 1 1545044836.372 * [misc]backup-simplify: Simplify (- 1) into -1 1545044836.372 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545044836.372 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1545044836.372 * [misc]backup-simplify: Simplify (- 0) into 0 1545044836.373 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545044836.373 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1545044836.373 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545044836.373 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545044836.373 * [misc]backup-simplify: Simplify 0 into 0 1545044836.373 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545044836.374 * [misc]backup-simplify: Simplify (- 0) into 0 1545044836.374 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545044836.374 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1545044836.376 * [misc]backup-simplify: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1545044836.376 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545044836.376 * [misc]backup-simplify: Simplify (- 0) into 0 1545044836.376 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545044836.377 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1545044836.377 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1545044836.377 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545044836.379 * [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))))))) 1545044836.380 * [misc]backup-simplify: Simplify (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x)) 1545044836.381 * [misc]approximate: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0 1545044836.381 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1545044836.381 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1545044836.381 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1545044836.381 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545044836.381 * [misc]taylor: Taking taylor expansion of x in x 1545044836.381 * [misc]backup-simplify: Simplify 0 into 0 1545044836.381 * [misc]backup-simplify: Simplify 1 into 1 1545044836.381 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545044836.381 * [misc]taylor: Taking taylor expansion of 1 in x 1545044836.381 * [misc]backup-simplify: Simplify 1 into 1 1545044836.381 * [misc]taylor: Taking taylor expansion of x in x 1545044836.381 * [misc]backup-simplify: Simplify 0 into 0 1545044836.381 * [misc]backup-simplify: Simplify 1 into 1 1545044836.381 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545044836.381 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545044836.381 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1545044836.382 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545044836.382 * [misc]backup-simplify: Simplify (- 1) into -1 1545044836.382 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545044836.382 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1545044836.382 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1545044836.382 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1545044836.382 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1545044836.383 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1545044836.383 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545044836.383 * [misc]taylor: Taking taylor expansion of x in x 1545044836.383 * [misc]backup-simplify: Simplify 0 into 0 1545044836.383 * [misc]backup-simplify: Simplify 1 into 1 1545044836.383 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545044836.383 * [misc]taylor: Taking taylor expansion of 1 in x 1545044836.383 * [misc]backup-simplify: Simplify 1 into 1 1545044836.383 * [misc]taylor: Taking taylor expansion of x in x 1545044836.383 * [misc]backup-simplify: Simplify 0 into 0 1545044836.383 * [misc]backup-simplify: Simplify 1 into 1 1545044836.383 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545044836.383 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545044836.383 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1545044836.383 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545044836.383 * [misc]backup-simplify: Simplify (- 1) into -1 1545044836.383 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545044836.384 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1545044836.384 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1545044836.384 * [misc]backup-simplify: Simplify 1 into 1 1545044836.384 * [misc]backup-simplify: Simplify -1/2 into -1/2 1545044836.384 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545044836.384 * [misc]backup-simplify: Simplify (- 0) into 0 1545044836.384 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545044836.417 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1545044836.419 * [misc]backup-simplify: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 1545044836.419 * [misc]backup-simplify: Simplify -1/8 into -1/8 1545044836.419 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545044836.420 * [misc]backup-simplify: Simplify (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) 1545044836.420 * [misc]approximate: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in (x) around 0 1545044836.420 * [misc]taylor: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1545044836.420 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1545044836.420 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1545044836.420 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1545044836.420 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545044836.420 * [misc]taylor: Taking taylor expansion of x in x 1545044836.420 * [misc]backup-simplify: Simplify 0 into 0 1545044836.420 * [misc]backup-simplify: Simplify 1 into 1 1545044836.420 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545044836.420 * [misc]taylor: Taking taylor expansion of 1 in x 1545044836.420 * [misc]backup-simplify: Simplify 1 into 1 1545044836.421 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545044836.421 * [misc]backup-simplify: Simplify (- 1) into -1 1545044836.421 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545044836.421 * [misc]backup-simplify: Simplify (- 1) into -1 1545044836.422 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545044836.422 * [misc]taylor: Taking taylor expansion of (sqrt (/ -1 x)) in x 1545044836.422 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1545044836.422 * [misc]taylor: Taking taylor expansion of -1 in x 1545044836.422 * [misc]backup-simplify: Simplify -1 into -1 1545044836.422 * [misc]taylor: Taking taylor expansion of x in x 1545044836.422 * [misc]backup-simplify: Simplify 0 into 0 1545044836.422 * [misc]backup-simplify: Simplify 1 into 1 1545044836.422 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1545044836.422 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545044836.423 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545044836.423 * [misc]taylor: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1545044836.423 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1545044836.423 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1545044836.423 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1545044836.423 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545044836.423 * [misc]taylor: Taking taylor expansion of x in x 1545044836.423 * [misc]backup-simplify: Simplify 0 into 0 1545044836.423 * [misc]backup-simplify: Simplify 1 into 1 1545044836.423 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545044836.423 * [misc]taylor: Taking taylor expansion of 1 in x 1545044836.423 * [misc]backup-simplify: Simplify 1 into 1 1545044836.423 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545044836.423 * [misc]backup-simplify: Simplify (- 1) into -1 1545044836.423 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545044836.424 * [misc]backup-simplify: Simplify (- 1) into -1 1545044836.424 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545044836.424 * [misc]taylor: Taking taylor expansion of (sqrt (/ -1 x)) in x 1545044836.424 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1545044836.424 * [misc]taylor: Taking taylor expansion of -1 in x 1545044836.424 * [misc]backup-simplify: Simplify -1 into -1 1545044836.424 * [misc]taylor: Taking taylor expansion of x in x 1545044836.424 * [misc]backup-simplify: Simplify 0 into 0 1545044836.424 * [misc]backup-simplify: Simplify 1 into 1 1545044836.424 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1545044836.425 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545044836.425 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545044836.425 * [misc]backup-simplify: Simplify (* 0 0) into 0 1545044836.425 * [misc]backup-simplify: Simplify 0 into 0 1545044836.425 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0 1545044836.425 * [misc]backup-simplify: Simplify 0 into 0 1545044836.426 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1545044836.427 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1545044836.427 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545044836.427 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1545044836.427 * [misc]backup-simplify: Simplify (- 1) into -1 1545044836.428 * [misc]backup-simplify: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1545044836.429 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0) 1545044836.429 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1545044836.429 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545044836.430 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1545044836.431 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545044836.431 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545044836.431 * [misc]backup-simplify: Simplify (- 0) into 0 1545044836.432 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1545044836.433 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0) 1545044836.433 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1545044836.446 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545044836.448 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1545044836.448 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545044836.448 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545044836.448 * [misc]backup-simplify: Simplify (- 0) into 0 1545044836.449 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1545044836.450 * [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) 1545044836.450 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1545044836.451 * [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))))) 1545044836.451 * * * [misc]progress: simplifying candidates 1545044836.451 * * * * [misc]progress: [ 1 / 29 ] simplifiying candidate # 1545044836.451 * * * * [misc]progress: [ 2 / 29 ] simplifiying candidate # 1545044836.451 * * * * [misc]progress: [ 3 / 29 ] simplifiying candidate # 1545044836.452 * [enter]simplify: Simplifying (* (- x 1) x) 1545044836.452 * * [misc]simplify: iters left: 4 (4 enodes) 1545044836.453 * * [misc]simplify: iters left: 3 (10 enodes) 1545044836.454 * * [misc]simplify: iters left: 2 (16 enodes) 1545044836.489 * * [misc]simplify: iters left: 1 (24 enodes) 1545044836.496 * [exit]simplify: Simplified to (- (* x x) x) 1545044836.496 * [misc]simplify: Simplified (2 1) to (λ (x) (pow (- (* x x) x) 1/2)) 1545044836.496 * * * * [misc]progress: [ 4 / 29 ] simplifiying candidate # 1545044836.496 * [enter]simplify: Simplifying (* (sqrt (- x 1)) (sqrt x)) 1545044836.497 * * [misc]simplify: iters left: 5 (6 enodes) 1545044836.501 * * [misc]simplify: iters left: 4 (12 enodes) 1545044836.505 * * [misc]simplify: iters left: 3 (13 enodes) 1545044836.509 * [exit]simplify: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 1545044836.509 * [misc]simplify: Simplified (2 1) to (λ (x) (pow (* (sqrt (+ x -1)) (sqrt x)) 1)) 1545044836.509 * * * * [misc]progress: [ 5 / 29 ] simplifiying candidate # 1545044836.509 * * * * [misc]progress: [ 6 / 29 ] simplifiying candidate # 1545044836.510 * [enter]simplify: Simplifying (+ (log (sqrt (- x 1))) (log (sqrt x))) 1545044836.510 * * [misc]simplify: iters left: 6 (8 enodes) 1545044836.514 * * [misc]simplify: iters left: 5 (14 enodes) 1545044836.517 * * [misc]simplify: iters left: 4 (15 enodes) 1545044836.521 * [exit]simplify: Simplified to (+ (log (sqrt x)) (log (sqrt (- x 1)))) 1545044836.521 * [misc]simplify: Simplified (2 1) to (λ (x) (exp (+ (log (sqrt x)) (log (sqrt (- x 1)))))) 1545044836.521 * * * * [misc]progress: [ 7 / 29 ] simplifiying candidate # 1545044836.521 * * * * [misc]progress: [ 8 / 29 ] simplifiying candidate # 1545044836.521 * * * * [misc]progress: [ 9 / 29 ] simplifiying candidate # 1545044836.522 * [enter]simplify: Simplifying (* (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))) (* (* (sqrt x) (sqrt x)) (sqrt x))) 1545044836.522 * * [misc]simplify: iters left: 6 (10 enodes) 1545044836.527 * * [misc]simplify: iters left: 5 (22 enodes) 1545044836.567 * * [misc]simplify: iters left: 4 (48 enodes) 1545044836.588 * * [misc]simplify: iters left: 3 (94 enodes) 1545044836.613 * * [misc]simplify: iters left: 2 (192 enodes) 1545044836.719 * * [misc]simplify: iters left: 1 (414 enodes) 1545044837.108 * [exit]simplify: Simplified to (* (* (sqrt (+ x -1)) x) (* (sqrt x) (+ x -1))) 1545044837.108 * [misc]simplify: Simplified (2 1) to (λ (x) (cbrt (* (* (sqrt (+ x -1)) x) (* (sqrt x) (+ x -1))))) 1545044837.108 * * * * [misc]progress: [ 10 / 29 ] simplifiying candidate # 1545044837.109 * * * * [misc]progress: [ 11 / 29 ] simplifiying candidate # 1545044837.109 * * * * [misc]progress: [ 12 / 29 ] simplifiying candidate # 1545044837.109 * [enter]simplify: Simplifying (* (- x 1) x) 1545044837.109 * * [misc]simplify: iters left: 4 (4 enodes) 1545044837.110 * * [misc]simplify: iters left: 3 (10 enodes) 1545044837.111 * * [misc]simplify: iters left: 2 (16 enodes) 1545044837.114 * * [misc]simplify: iters left: 1 (24 enodes) 1545044837.117 * [exit]simplify: Simplified to (- (* x x) x) 1545044837.117 * [misc]simplify: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 1545044837.117 * * * * [misc]progress: [ 13 / 29 ] simplifiying candidate # 1545044837.117 * * * * [misc]progress: [ 14 / 29 ] simplifiying candidate # 1545044837.117 * * * * [misc]progress: [ 15 / 29 ] simplifiying candidate # 1545044837.117 * [enter]simplify: Simplifying (cbrt (sqrt x)) 1545044837.117 * * [misc]simplify: iters left: 2 (3 enodes) 1545044837.118 * [exit]simplify: Simplified to (cbrt (sqrt x)) 1545044837.118 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (cbrt (sqrt x)))) 1545044837.118 * * * * [misc]progress: [ 16 / 29 ] simplifiying candidate # 1545044837.118 * [enter]simplify: Simplifying (sqrt (sqrt x)) 1545044837.118 * * [misc]simplify: iters left: 2 (3 enodes) 1545044837.119 * [exit]simplify: Simplified to (sqrt (sqrt x)) 1545044837.119 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 1545044837.119 * * * * [misc]progress: [ 17 / 29 ] simplifiying candidate # 1545044837.119 * [enter]simplify: Simplifying (sqrt x) 1545044837.119 * * [misc]simplify: iters left: 1 (2 enodes) 1545044837.119 * [exit]simplify: Simplified to (sqrt x) 1545044837.119 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) 1) (sqrt x))) 1545044837.119 * * * * [misc]progress: [ 18 / 29 ] simplifiying candidate # 1545044837.120 * [enter]simplify: Simplifying (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) 1545044837.120 * * [misc]simplify: iters left: 6 (6 enodes) 1545044837.121 * * [misc]simplify: iters left: 5 (11 enodes) 1545044837.123 * * [misc]simplify: iters left: 4 (12 enodes) 1545044837.124 * [exit]simplify: Simplified to (* (cbrt (sqrt (+ x -1))) (cbrt (sqrt (+ x -1)))) 1545044837.124 * [misc]simplify: Simplified (2 1) to (λ (x) (* (* (cbrt (sqrt (+ x -1))) (cbrt (sqrt (+ x -1)))) (* (cbrt (sqrt (- x 1))) (sqrt x)))) 1545044837.124 * * * * [misc]progress: [ 19 / 29 ] simplifiying candidate # 1545044837.124 * [enter]simplify: Simplifying (sqrt (* (cbrt (- x 1)) (cbrt (- x 1)))) 1545044837.124 * * [misc]simplify: iters left: 6 (6 enodes) 1545044837.126 * * [misc]simplify: iters left: 5 (12 enodes) 1545044837.129 * * [misc]simplify: iters left: 4 (13 enodes) 1545044837.131 * [exit]simplify: Simplified to (fabs (cbrt (+ x -1))) 1545044837.131 * [misc]simplify: Simplified (2 1) to (λ (x) (* (fabs (cbrt (+ x -1))) (* (sqrt (cbrt (- x 1))) (sqrt x)))) 1545044837.131 * * * * [misc]progress: [ 20 / 29 ] simplifiying candidate # 1545044837.131 * [enter]simplify: Simplifying (sqrt (sqrt (- x 1))) 1545044837.131 * * [misc]simplify: iters left: 4 (5 enodes) 1545044837.133 * * [misc]simplify: iters left: 3 (10 enodes) 1545044837.134 * * [misc]simplify: iters left: 2 (11 enodes) 1545044837.135 * [exit]simplify: Simplified to (sqrt (sqrt (+ x -1))) 1545044837.135 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ x -1))) (* (sqrt (sqrt (- x 1))) (sqrt x)))) 1545044837.135 * * * * [misc]progress: [ 21 / 29 ] simplifiying candidate # 1545044837.135 * [enter]simplify: Simplifying (sqrt 1) 1545044837.135 * * [misc]simplify: iters left: 1 (2 enodes) 1545044837.136 * [exit]simplify: Simplified to 1 1545044837.136 * [misc]simplify: Simplified (2 1) to (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x)))) 1545044837.136 * * * * [misc]progress: [ 22 / 29 ] simplifiying candidate # 1545044837.136 * [enter]simplify: Simplifying (sqrt (sqrt (- x 1))) 1545044837.137 * * [misc]simplify: iters left: 4 (5 enodes) 1545044837.138 * * [misc]simplify: iters left: 3 (10 enodes) 1545044837.140 * * [misc]simplify: iters left: 2 (11 enodes) 1545044837.143 * [exit]simplify: Simplified to (sqrt (sqrt (+ x -1))) 1545044837.143 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ x -1))) (* (sqrt (sqrt (- x 1))) (sqrt x)))) 1545044837.143 * * * * [misc]progress: [ 23 / 29 ] simplifiying candidate # 1545044837.143 * * * * [misc]progress: [ 24 / 29 ] simplifiying candidate # 1545044837.143 * [enter]simplify: Simplifying (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x)) 1545044837.143 * * [misc]simplify: iters left: 6 (9 enodes) 1545044837.147 * * [misc]simplify: iters left: 5 (20 enodes) 1545044837.153 * * [misc]simplify: iters left: 4 (27 enodes) 1545044837.158 * * [misc]simplify: iters left: 3 (29 enodes) 1545044837.162 * [exit]simplify: Simplified to (* (sqrt x) (sqrt (fma (* x x) x -1))) 1545044837.162 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (* (sqrt x) (sqrt (fma (* x x) x -1))) (sqrt (+ (* x x) (+ (* 1 1) (* x 1)))))) 1545044837.163 * * * * [misc]progress: [ 25 / 29 ] simplifiying candidate # 1545044837.163 * [enter]simplify: Simplifying (* (sqrt (- (* x x) (* 1 1))) (sqrt x)) 1545044837.163 * * [misc]simplify: iters left: 6 (8 enodes) 1545044837.165 * * [misc]simplify: iters left: 5 (16 enodes) 1545044837.168 * * [misc]simplify: iters left: 4 (23 enodes) 1545044837.170 * * [misc]simplify: iters left: 3 (27 enodes) 1545044837.173 * * [misc]simplify: iters left: 2 (43 enodes) 1545044837.189 * * [misc]simplify: iters left: 1 (74 enodes) 1545044837.218 * [exit]simplify: Simplified to (* (sqrt (fma x x -1)) (sqrt x)) 1545044837.218 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (* (sqrt (fma x x -1)) (sqrt x)) (sqrt (+ x 1)))) 1545044837.218 * * * * [misc]progress: [ 26 / 29 ] simplifiying candidate # 1545044837.218 * * * * [misc]progress: [ 27 / 29 ] simplifiying candidate # 1545044837.218 * [enter]simplify: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1545044837.218 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1545044837.218 * * * * [misc]progress: [ 28 / 29 ] simplifiying candidate # 1545044837.218 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545044837.218 * * [misc]simplify: iters left: 6 (8 enodes) 1545044837.221 * * [misc]simplify: iters left: 5 (19 enodes) 1545044837.225 * * [misc]simplify: iters left: 4 (31 enodes) 1545044837.233 * * [misc]simplify: iters left: 3 (58 enodes) 1545044837.248 * * [misc]simplify: iters left: 2 (97 enodes) 1545044837.263 * * [misc]simplify: iters left: 1 (126 enodes) 1545044837.300 * [exit]simplify: Simplified to (- (/ -1/8 x) (- 1/2 x)) 1545044837.301 * [misc]simplify: Simplified (2) to (λ (x) (- (/ -1/8 x) (- 1/2 x))) 1545044837.301 * * * * [misc]progress: [ 29 / 29 ] simplifiying candidate # 1545044837.301 * [enter]simplify: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1545044837.301 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1545044837.301 * * * [misc]progress: adding candidates to table 1545044837.561 * * [misc]progress: iteration 2 / 4 1545044837.561 * * * [misc]progress: picking best candidate 1545044837.565 * * * * [misc]pick: Picked # 1545044837.565 * * * [misc]progress: localizing error 1545044837.582 * * * [misc]progress: generating rewritten candidates 1545044837.582 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1545044837.599 * * * [misc]progress: generating series expansions 1545044837.599 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1545044837.599 * [misc]backup-simplify: Simplify (- (/ -1/8 x) (- 1/2 x)) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545044837.599 * [misc]approximate: Taking taylor expansion of (- x (+ (* 1/8 (/ 1 x)) 1/2)) in (x) around 0 1545044837.599 * [misc]taylor: Taking taylor expansion of (- x (+ (* 1/8 (/ 1 x)) 1/2)) in x 1545044837.599 * [misc]taylor: Taking taylor expansion of x in x 1545044837.599 * [misc]backup-simplify: Simplify 0 into 0 1545044837.599 * [misc]backup-simplify: Simplify 1 into 1 1545044837.599 * [misc]taylor: Taking taylor expansion of (+ (* 1/8 (/ 1 x)) 1/2) in x 1545044837.599 * [misc]taylor: Taking taylor expansion of (* 1/8 (/ 1 x)) in x 1545044837.600 * [misc]taylor: Taking taylor expansion of 1/8 in x 1545044837.600 * [misc]backup-simplify: Simplify 1/8 into 1/8 1545044837.600 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545044837.600 * [misc]taylor: Taking taylor expansion of x in x 1545044837.600 * [misc]backup-simplify: Simplify 0 into 0 1545044837.600 * [misc]backup-simplify: Simplify 1 into 1 1545044837.600 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545044837.600 * [misc]taylor: Taking taylor expansion of 1/2 in x 1545044837.600 * [misc]backup-simplify: Simplify 1/2 into 1/2 1545044837.600 * [misc]taylor: Taking taylor expansion of (- x (+ (* 1/8 (/ 1 x)) 1/2)) in x 1545044837.600 * [misc]taylor: Taking taylor expansion of x in x 1545044837.600 * [misc]backup-simplify: Simplify 0 into 0 1545044837.600 * [misc]backup-simplify: Simplify 1 into 1 1545044837.600 * [misc]taylor: Taking taylor expansion of (+ (* 1/8 (/ 1 x)) 1/2) in x 1545044837.600 * [misc]taylor: Taking taylor expansion of (* 1/8 (/ 1 x)) in x 1545044837.600 * [misc]taylor: Taking taylor expansion of 1/8 in x 1545044837.600 * [misc]backup-simplify: Simplify 1/8 into 1/8 1545044837.600 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545044837.600 * [misc]taylor: Taking taylor expansion of x in x 1545044837.600 * [misc]backup-simplify: Simplify 0 into 0 1545044837.600 * [misc]backup-simplify: Simplify 1 into 1 1545044837.601 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545044837.601 * [misc]taylor: Taking taylor expansion of 1/2 in x 1545044837.601 * [misc]backup-simplify: Simplify 1/2 into 1/2 1545044837.601 * [misc]backup-simplify: Simplify (* 1/8 1) into 1/8 1545044837.601 * [misc]backup-simplify: Simplify (+ 1/8 0) into 1/8 1545044837.601 * [misc]backup-simplify: Simplify (- 1/8) into -1/8 1545044837.602 * [misc]backup-simplify: Simplify (+ 0 -1/8) into -1/8 1545044837.602 * [misc]backup-simplify: Simplify -1/8 into -1/8 1545044837.602 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545044837.602 * [misc]backup-simplify: Simplify (+ (* 1/8 0) (* 0 1)) into 0 1545044837.602 * [misc]backup-simplify: Simplify (+ 0 1/2) into 1/2 1545044837.602 * [misc]backup-simplify: Simplify (- 1/2) into -1/2 1545044837.603 * [misc]backup-simplify: Simplify (+ 0 -1/2) into -1/2 1545044837.603 * [misc]backup-simplify: Simplify -1/2 into -1/2 1545044837.603 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545044837.603 * [misc]backup-simplify: Simplify (+ (* 1/8 0) (+ (* 0 0) (* 0 1))) into 0 1545044837.603 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545044837.604 * [misc]backup-simplify: Simplify (- 0) into 0 1545044837.604 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545044837.604 * [misc]backup-simplify: Simplify 1 into 1 1545044837.604 * [misc]backup-simplify: Simplify (+ (* 1 x) (+ -1/2 (* -1/8 (/ 1 x)))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545044837.604 * [misc]backup-simplify: Simplify (- (/ -1/8 (/ 1 x)) (- 1/2 (/ 1 x))) into (- (/ 1 x) (+ (* 1/8 x) 1/2)) 1545044837.604 * [misc]approximate: Taking taylor expansion of (- (/ 1 x) (+ (* 1/8 x) 1/2)) in (x) around 0 1545044837.604 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) (+ (* 1/8 x) 1/2)) in x 1545044837.604 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545044837.604 * [misc]taylor: Taking taylor expansion of x in x 1545044837.604 * [misc]backup-simplify: Simplify 0 into 0 1545044837.604 * [misc]backup-simplify: Simplify 1 into 1 1545044837.605 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545044837.605 * [misc]taylor: Taking taylor expansion of (+ (* 1/8 x) 1/2) in x 1545044837.605 * [misc]taylor: Taking taylor expansion of (* 1/8 x) in x 1545044837.605 * [misc]taylor: Taking taylor expansion of 1/8 in x 1545044837.605 * [misc]backup-simplify: Simplify 1/8 into 1/8 1545044837.605 * [misc]taylor: Taking taylor expansion of x in x 1545044837.605 * [misc]backup-simplify: Simplify 0 into 0 1545044837.605 * [misc]backup-simplify: Simplify 1 into 1 1545044837.605 * [misc]taylor: Taking taylor expansion of 1/2 in x 1545044837.605 * [misc]backup-simplify: Simplify 1/2 into 1/2 1545044837.605 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) (+ (* 1/8 x) 1/2)) in x 1545044837.605 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545044837.605 * [misc]taylor: Taking taylor expansion of x in x 1545044837.605 * [misc]backup-simplify: Simplify 0 into 0 1545044837.605 * [misc]backup-simplify: Simplify 1 into 1 1545044837.605 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545044837.605 * [misc]taylor: Taking taylor expansion of (+ (* 1/8 x) 1/2) in x 1545044837.605 * [misc]taylor: Taking taylor expansion of (* 1/8 x) in x 1545044837.605 * [misc]taylor: Taking taylor expansion of 1/8 in x 1545044837.605 * [misc]backup-simplify: Simplify 1/8 into 1/8 1545044837.605 * [misc]taylor: Taking taylor expansion of x in x 1545044837.605 * [misc]backup-simplify: Simplify 0 into 0 1545044837.605 * [misc]backup-simplify: Simplify 1 into 1 1545044837.605 * [misc]taylor: Taking taylor expansion of 1/2 in x 1545044837.605 * [misc]backup-simplify: Simplify 1/2 into 1/2 1545044837.606 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545044837.606 * [misc]backup-simplify: Simplify 1 into 1 1545044837.606 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545044837.606 * [misc]backup-simplify: Simplify (* 1/8 0) into 0 1545044837.606 * [misc]backup-simplify: Simplify (+ 0 1/2) into 1/2 1545044837.606 * [misc]backup-simplify: Simplify (- 1/2) into -1/2 1545044837.607 * [misc]backup-simplify: Simplify (+ 0 -1/2) into -1/2 1545044837.607 * [misc]backup-simplify: Simplify -1/2 into -1/2 1545044837.607 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545044837.607 * [misc]backup-simplify: Simplify (+ (* 1/8 1) (* 0 0)) into 1/8 1545044837.607 * [misc]backup-simplify: Simplify (+ 1/8 0) into 1/8 1545044837.608 * [misc]backup-simplify: Simplify (- 1/8) into -1/8 1545044837.608 * [misc]backup-simplify: Simplify (+ 0 -1/8) into -1/8 1545044837.608 * [misc]backup-simplify: Simplify -1/8 into -1/8 1545044837.608 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545044837.608 * [misc]backup-simplify: Simplify (- (/ -1/8 (/ 1 (- x))) (- 1/2 (/ 1 (- x)))) into (- (* 1/8 x) (+ (/ 1 x) 1/2)) 1545044837.609 * [misc]approximate: Taking taylor expansion of (- (* 1/8 x) (+ (/ 1 x) 1/2)) in (x) around 0 1545044837.609 * [misc]taylor: Taking taylor expansion of (- (* 1/8 x) (+ (/ 1 x) 1/2)) in x 1545044837.609 * [misc]taylor: Taking taylor expansion of (* 1/8 x) in x 1545044837.609 * [misc]taylor: Taking taylor expansion of 1/8 in x 1545044837.609 * [misc]backup-simplify: Simplify 1/8 into 1/8 1545044837.609 * [misc]taylor: Taking taylor expansion of x in x 1545044837.609 * [misc]backup-simplify: Simplify 0 into 0 1545044837.609 * [misc]backup-simplify: Simplify 1 into 1 1545044837.609 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1/2) in x 1545044837.609 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545044837.609 * [misc]taylor: Taking taylor expansion of x in x 1545044837.609 * [misc]backup-simplify: Simplify 0 into 0 1545044837.609 * [misc]backup-simplify: Simplify 1 into 1 1545044837.609 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545044837.609 * [misc]taylor: Taking taylor expansion of 1/2 in x 1545044837.609 * [misc]backup-simplify: Simplify 1/2 into 1/2 1545044837.609 * [misc]taylor: Taking taylor expansion of (- (* 1/8 x) (+ (/ 1 x) 1/2)) in x 1545044837.609 * [misc]taylor: Taking taylor expansion of (* 1/8 x) in x 1545044837.609 * [misc]taylor: Taking taylor expansion of 1/8 in x 1545044837.609 * [misc]backup-simplify: Simplify 1/8 into 1/8 1545044837.609 * [misc]taylor: Taking taylor expansion of x in x 1545044837.609 * [misc]backup-simplify: Simplify 0 into 0 1545044837.609 * [misc]backup-simplify: Simplify 1 into 1 1545044837.609 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1/2) in x 1545044837.609 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545044837.609 * [misc]taylor: Taking taylor expansion of x in x 1545044837.609 * [misc]backup-simplify: Simplify 0 into 0 1545044837.609 * [misc]backup-simplify: Simplify 1 into 1 1545044837.610 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545044837.610 * [misc]taylor: Taking taylor expansion of 1/2 in x 1545044837.610 * [misc]backup-simplify: Simplify 1/2 into 1/2 1545044837.610 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545044837.610 * [misc]backup-simplify: Simplify (- 1) into -1 1545044837.610 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545044837.610 * [misc]backup-simplify: Simplify -1 into -1 1545044837.610 * [misc]backup-simplify: Simplify (* 1/8 0) into 0 1545044837.611 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545044837.611 * [misc]backup-simplify: Simplify (+ 0 1/2) into 1/2 1545044837.611 * [misc]backup-simplify: Simplify (- 1/2) into -1/2 1545044837.611 * [misc]backup-simplify: Simplify (+ 0 -1/2) into -1/2 1545044837.611 * [misc]backup-simplify: Simplify -1/2 into -1/2 1545044837.611 * [misc]backup-simplify: Simplify (+ (* 1/8 1) (* 0 0)) into 1/8 1545044837.612 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545044837.612 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545044837.612 * [misc]backup-simplify: Simplify (- 0) into 0 1545044837.612 * [misc]backup-simplify: Simplify (+ 1/8 0) into 1/8 1545044837.612 * [misc]backup-simplify: Simplify 1/8 into 1/8 1545044837.613 * [misc]backup-simplify: Simplify (+ (* 1/8 (/ 1 (- x))) (+ -1/2 (* -1 (/ 1 (/ 1 (- x)))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545044837.613 * * * [misc]progress: simplifying candidates 1545044837.613 * * * * [misc]progress: [ 1 / 40 ] simplifiying candidate # 1545044837.613 * [enter]simplify: Simplifying (fma (* (cbrt (/ -1/8 x)) (cbrt (/ -1/8 x))) (cbrt (/ -1/8 x)) (- (* (cbrt (- 1/2 x)) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x)))))) 1545044837.613 * * [misc]simplify: iters left: 6 (12 enodes) 1545044837.618 * * [misc]simplify: iters left: 5 (23 enodes) 1545044837.625 * * [misc]simplify: iters left: 4 (31 enodes) 1545044837.636 * * [misc]simplify: iters left: 3 (47 enodes) 1545044837.649 * * [misc]simplify: iters left: 2 (54 enodes) 1545044837.661 * * [misc]simplify: iters left: 1 (65 enodes) 1545044837.670 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ -1/2 x)) 1545044837.670 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) (fma (- (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))))))) 1545044837.670 * [enter]simplify: Simplifying (fma (- (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))))) 1545044837.670 * * [misc]simplify: iters left: 6 (8 enodes) 1545044837.671 * * [misc]simplify: iters left: 5 (15 enodes) 1545044837.673 * * [misc]simplify: iters left: 4 (23 enodes) 1545044837.678 * * [misc]simplify: iters left: 3 (58 enodes) 1545044837.690 * * [misc]simplify: iters left: 2 (83 enodes) 1545044837.715 * * [misc]simplify: iters left: 1 (135 enodes) 1545044837.749 * [exit]simplify: Simplified to 0 1545044837.749 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) 0)) 1545044837.749 * * * * [misc]progress: [ 2 / 40 ] simplifiying candidate # 1545044837.749 * [enter]simplify: Simplifying (fma (* (cbrt (/ -1/8 x)) (cbrt (/ -1/8 x))) (cbrt (/ -1/8 x)) (- (* (sqrt (- 1/2 x)) (sqrt (- 1/2 x))))) 1545044837.750 * * [misc]simplify: iters left: 6 (11 enodes) 1545044837.752 * * [misc]simplify: iters left: 5 (18 enodes) 1545044837.755 * * [misc]simplify: iters left: 4 (27 enodes) 1545044837.759 * * [misc]simplify: iters left: 3 (37 enodes) 1545044837.763 * * [misc]simplify: iters left: 2 (47 enodes) 1545044837.769 * * [misc]simplify: iters left: 1 (55 enodes) 1545044837.777 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ -1/2 x)) 1545044837.777 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) (fma (- (sqrt (- 1/2 x))) (sqrt (- 1/2 x)) (* (sqrt (- 1/2 x)) (sqrt (- 1/2 x)))))) 1545044837.777 * [enter]simplify: Simplifying (fma (- (sqrt (- 1/2 x))) (sqrt (- 1/2 x)) (* (sqrt (- 1/2 x)) (sqrt (- 1/2 x)))) 1545044837.777 * * [misc]simplify: iters left: 6 (7 enodes) 1545044837.778 * * [misc]simplify: iters left: 5 (11 enodes) 1545044837.780 * * [misc]simplify: iters left: 4 (21 enodes) 1545044837.783 * * [misc]simplify: iters left: 3 (42 enodes) 1545044837.789 * * [misc]simplify: iters left: 2 (55 enodes) 1545044837.801 * * [misc]simplify: iters left: 1 (102 enodes) 1545044837.832 * [exit]simplify: Simplified to 0 1545044837.832 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) 0)) 1545044837.832 * * * * [misc]progress: [ 3 / 40 ] simplifiying candidate # 1545044837.832 * [enter]simplify: Simplifying (fma (* (cbrt (/ -1/8 x)) (cbrt (/ -1/8 x))) (cbrt (/ -1/8 x)) (- (* (- 1/2 x) 1))) 1545044837.832 * * [misc]simplify: iters left: 6 (11 enodes) 1545044837.836 * * [misc]simplify: iters left: 5 (23 enodes) 1545044837.847 * * [misc]simplify: iters left: 4 (41 enodes) 1545044837.860 * * [misc]simplify: iters left: 3 (60 enodes) 1545044837.869 * * [misc]simplify: iters left: 2 (81 enodes) 1545044837.884 * * [misc]simplify: iters left: 1 (94 enodes) 1545044837.910 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ -1/2 x)) 1545044837.910 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) (fma (- (- 1/2 x)) 1 (* (- 1/2 x) 1)))) 1545044837.911 * [enter]simplify: Simplifying (fma (- (- 1/2 x)) 1 (* (- 1/2 x) 1)) 1545044837.911 * * [misc]simplify: iters left: 5 (7 enodes) 1545044837.913 * * [misc]simplify: iters left: 4 (14 enodes) 1545044837.917 * * [misc]simplify: iters left: 3 (38 enodes) 1545044837.923 * * [misc]simplify: iters left: 2 (59 enodes) 1545044837.933 * * [misc]simplify: iters left: 1 (93 enodes) 1545044837.954 * [exit]simplify: Simplified to 0 1545044837.954 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) 0)) 1545044837.954 * * * * [misc]progress: [ 4 / 40 ] simplifiying candidate # 1545044837.954 * [enter]simplify: Simplifying (fma (sqrt (/ -1/8 x)) (sqrt (/ -1/8 x)) (- (* (cbrt (- 1/2 x)) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x)))))) 1545044837.954 * * [misc]simplify: iters left: 6 (11 enodes) 1545044837.956 * * [misc]simplify: iters left: 5 (22 enodes) 1545044837.959 * * [misc]simplify: iters left: 4 (29 enodes) 1545044837.964 * * [misc]simplify: iters left: 3 (44 enodes) 1545044837.971 * * [misc]simplify: iters left: 2 (49 enodes) 1545044837.983 * * [misc]simplify: iters left: 1 (60 enodes) 1545044837.993 * [exit]simplify: Simplified to (+ (/ -1/8 x) (- x 1/2)) 1545044837.993 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (+ (/ -1/8 x) (- x 1/2)) (fma (- (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))))))) 1545044837.993 * [enter]simplify: Simplifying (fma (- (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))))) 1545044837.994 * * [misc]simplify: iters left: 6 (8 enodes) 1545044837.995 * * [misc]simplify: iters left: 5 (15 enodes) 1545044837.997 * * [misc]simplify: iters left: 4 (23 enodes) 1545044838.002 * * [misc]simplify: iters left: 3 (58 enodes) 1545044838.010 * * [misc]simplify: iters left: 2 (83 enodes) 1545044838.025 * * [misc]simplify: iters left: 1 (135 enodes) 1545044838.054 * [exit]simplify: Simplified to 0 1545044838.054 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (+ (/ -1/8 x) (- x 1/2)) 0)) 1545044838.054 * * * * [misc]progress: [ 5 / 40 ] simplifiying candidate # 1545044838.054 * [enter]simplify: Simplifying (fma (sqrt (/ -1/8 x)) (sqrt (/ -1/8 x)) (- (* (sqrt (- 1/2 x)) (sqrt (- 1/2 x))))) 1545044838.054 * * [misc]simplify: iters left: 6 (10 enodes) 1545044838.058 * * [misc]simplify: iters left: 5 (17 enodes) 1545044838.064 * * [misc]simplify: iters left: 4 (25 enodes) 1545044838.071 * * [misc]simplify: iters left: 3 (36 enodes) 1545044838.080 * * [misc]simplify: iters left: 2 (47 enodes) 1545044838.093 * * [misc]simplify: iters left: 1 (70 enodes) 1545044838.119 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ -1/2 x)) 1545044838.119 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) (fma (- (sqrt (- 1/2 x))) (sqrt (- 1/2 x)) (* (sqrt (- 1/2 x)) (sqrt (- 1/2 x)))))) 1545044838.119 * [enter]simplify: Simplifying (fma (- (sqrt (- 1/2 x))) (sqrt (- 1/2 x)) (* (sqrt (- 1/2 x)) (sqrt (- 1/2 x)))) 1545044838.119 * * [misc]simplify: iters left: 6 (7 enodes) 1545044838.122 * * [misc]simplify: iters left: 5 (11 enodes) 1545044838.125 * * [misc]simplify: iters left: 4 (21 enodes) 1545044838.133 * * [misc]simplify: iters left: 3 (42 enodes) 1545044838.144 * * [misc]simplify: iters left: 2 (55 enodes) 1545044838.157 * * [misc]simplify: iters left: 1 (102 enodes) 1545044838.181 * [exit]simplify: Simplified to 0 1545044838.181 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) 0)) 1545044838.181 * * * * [misc]progress: [ 6 / 40 ] simplifiying candidate # 1545044838.181 * [enter]simplify: Simplifying (fma (sqrt (/ -1/8 x)) (sqrt (/ -1/8 x)) (- (* (- 1/2 x) 1))) 1545044838.181 * * [misc]simplify: iters left: 6 (10 enodes) 1545044838.185 * * [misc]simplify: iters left: 5 (22 enodes) 1545044838.196 * * [misc]simplify: iters left: 4 (39 enodes) 1545044838.211 * * [misc]simplify: iters left: 3 (63 enodes) 1545044838.232 * * [misc]simplify: iters left: 2 (91 enodes) 1545044838.246 * * [misc]simplify: iters left: 1 (101 enodes) 1545044838.255 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ -1/2 x)) 1545044838.255 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) (fma (- (- 1/2 x)) 1 (* (- 1/2 x) 1)))) 1545044838.255 * [enter]simplify: Simplifying (fma (- (- 1/2 x)) 1 (* (- 1/2 x) 1)) 1545044838.255 * * [misc]simplify: iters left: 5 (7 enodes) 1545044838.257 * * [misc]simplify: iters left: 4 (14 enodes) 1545044838.261 * * [misc]simplify: iters left: 3 (38 enodes) 1545044838.267 * * [misc]simplify: iters left: 2 (59 enodes) 1545044838.276 * * [misc]simplify: iters left: 1 (93 enodes) 1545044838.301 * [exit]simplify: Simplified to 0 1545044838.301 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) 0)) 1545044838.301 * * * * [misc]progress: [ 7 / 40 ] simplifiying candidate # 1545044838.301 * [enter]simplify: Simplifying (fma 1 (/ -1/8 x) (- (* (cbrt (- 1/2 x)) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x)))))) 1545044838.301 * * [misc]simplify: iters left: 6 (11 enodes) 1545044838.305 * * [misc]simplify: iters left: 5 (24 enodes) 1545044838.313 * * [misc]simplify: iters left: 4 (34 enodes) 1545044838.324 * * [misc]simplify: iters left: 3 (52 enodes) 1545044838.332 * * [misc]simplify: iters left: 2 (59 enodes) 1545044838.338 * * [misc]simplify: iters left: 1 (70 enodes) 1545044838.347 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ -1/2 x)) 1545044838.347 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) (fma (- (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))))))) 1545044838.347 * [enter]simplify: Simplifying (fma (- (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))))) 1545044838.347 * * [misc]simplify: iters left: 6 (8 enodes) 1545044838.348 * * [misc]simplify: iters left: 5 (15 enodes) 1545044838.351 * * [misc]simplify: iters left: 4 (23 enodes) 1545044838.355 * * [misc]simplify: iters left: 3 (58 enodes) 1545044838.367 * * [misc]simplify: iters left: 2 (83 enodes) 1545044838.399 * * [misc]simplify: iters left: 1 (135 enodes) 1545044838.458 * [exit]simplify: Simplified to 0 1545044838.458 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) 0)) 1545044838.458 * * * * [misc]progress: [ 8 / 40 ] simplifiying candidate # 1545044838.458 * [enter]simplify: Simplifying (fma 1 (/ -1/8 x) (- (* (sqrt (- 1/2 x)) (sqrt (- 1/2 x))))) 1545044838.459 * * [misc]simplify: iters left: 6 (10 enodes) 1545044838.462 * * [misc]simplify: iters left: 5 (19 enodes) 1545044838.469 * * [misc]simplify: iters left: 4 (30 enodes) 1545044838.478 * * [misc]simplify: iters left: 3 (41 enodes) 1545044838.488 * * [misc]simplify: iters left: 2 (51 enodes) 1545044838.497 * * [misc]simplify: iters left: 1 (59 enodes) 1545044838.507 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ -1/2 x)) 1545044838.507 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) (fma (- (sqrt (- 1/2 x))) (sqrt (- 1/2 x)) (* (sqrt (- 1/2 x)) (sqrt (- 1/2 x)))))) 1545044838.507 * [enter]simplify: Simplifying (fma (- (sqrt (- 1/2 x))) (sqrt (- 1/2 x)) (* (sqrt (- 1/2 x)) (sqrt (- 1/2 x)))) 1545044838.507 * * [misc]simplify: iters left: 6 (7 enodes) 1545044838.508 * * [misc]simplify: iters left: 5 (11 enodes) 1545044838.510 * * [misc]simplify: iters left: 4 (21 enodes) 1545044838.514 * * [misc]simplify: iters left: 3 (42 enodes) 1545044838.519 * * [misc]simplify: iters left: 2 (55 enodes) 1545044838.533 * * [misc]simplify: iters left: 1 (102 enodes) 1545044838.565 * [exit]simplify: Simplified to 0 1545044838.565 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) 0)) 1545044838.566 * * * * [misc]progress: [ 9 / 40 ] simplifiying candidate # 1545044838.566 * [enter]simplify: Simplifying (fma 1 (/ -1/8 x) (- (* (- 1/2 x) 1))) 1545044838.566 * * [misc]simplify: iters left: 6 (9 enodes) 1545044838.568 * * [misc]simplify: iters left: 5 (21 enodes) 1545044838.573 * * [misc]simplify: iters left: 4 (41 enodes) 1545044838.582 * * [misc]simplify: iters left: 3 (66 enodes) 1545044838.596 * * [misc]simplify: iters left: 2 (104 enodes) 1545044838.608 * * [misc]simplify: iters left: 1 (126 enodes) 1545044838.641 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ -1/2 x)) 1545044838.641 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) (fma (- (- 1/2 x)) 1 (* (- 1/2 x) 1)))) 1545044838.641 * [enter]simplify: Simplifying (fma (- (- 1/2 x)) 1 (* (- 1/2 x) 1)) 1545044838.642 * * [misc]simplify: iters left: 5 (7 enodes) 1545044838.644 * * [misc]simplify: iters left: 4 (14 enodes) 1545044838.653 * * [misc]simplify: iters left: 3 (38 enodes) 1545044838.664 * * [misc]simplify: iters left: 2 (59 enodes) 1545044838.678 * * [misc]simplify: iters left: 1 (93 enodes) 1545044838.702 * [exit]simplify: Simplified to 0 1545044838.702 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) 0)) 1545044838.702 * * * * [misc]progress: [ 10 / 40 ] simplifiying candidate # 1545044838.703 * [enter]simplify: Simplifying (fma -1/8 (/ 1 x) (- (* (cbrt (- 1/2 x)) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x)))))) 1545044838.703 * * [misc]simplify: iters left: 6 (11 enodes) 1545044838.707 * * [misc]simplify: iters left: 5 (24 enodes) 1545044838.714 * * [misc]simplify: iters left: 4 (34 enodes) 1545044838.723 * * [misc]simplify: iters left: 3 (51 enodes) 1545044838.730 * * [misc]simplify: iters left: 2 (66 enodes) 1545044838.740 * * [misc]simplify: iters left: 1 (95 enodes) 1545044838.755 * [exit]simplify: Simplified to (+ (/ -1/8 x) (- x 1/2)) 1545044838.755 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (+ (/ -1/8 x) (- x 1/2)) (fma (- (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))))))) 1545044838.755 * [enter]simplify: Simplifying (fma (- (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))))) 1545044838.755 * * [misc]simplify: iters left: 6 (8 enodes) 1545044838.758 * * [misc]simplify: iters left: 5 (15 enodes) 1545044838.763 * * [misc]simplify: iters left: 4 (23 enodes) 1545044838.772 * * [misc]simplify: iters left: 3 (58 enodes) 1545044838.780 * * [misc]simplify: iters left: 2 (83 enodes) 1545044838.796 * * [misc]simplify: iters left: 1 (135 enodes) 1545044838.849 * [exit]simplify: Simplified to 0 1545044838.849 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (+ (/ -1/8 x) (- x 1/2)) 0)) 1545044838.849 * * * * [misc]progress: [ 11 / 40 ] simplifiying candidate # 1545044838.849 * [enter]simplify: Simplifying (fma -1/8 (/ 1 x) (- (* (sqrt (- 1/2 x)) (sqrt (- 1/2 x))))) 1545044838.850 * * [misc]simplify: iters left: 6 (10 enodes) 1545044838.853 * * [misc]simplify: iters left: 5 (19 enodes) 1545044838.860 * * [misc]simplify: iters left: 4 (30 enodes) 1545044838.869 * * [misc]simplify: iters left: 3 (40 enodes) 1545044838.879 * * [misc]simplify: iters left: 2 (58 enodes) 1545044838.894 * * [misc]simplify: iters left: 1 (82 enodes) 1545044838.918 * [exit]simplify: Simplified to (+ (- x 1/2) (/ -1/8 x)) 1545044838.918 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (+ (- x 1/2) (/ -1/8 x)) (fma (- (sqrt (- 1/2 x))) (sqrt (- 1/2 x)) (* (sqrt (- 1/2 x)) (sqrt (- 1/2 x)))))) 1545044838.918 * [enter]simplify: Simplifying (fma (- (sqrt (- 1/2 x))) (sqrt (- 1/2 x)) (* (sqrt (- 1/2 x)) (sqrt (- 1/2 x)))) 1545044838.918 * * [misc]simplify: iters left: 6 (7 enodes) 1545044838.921 * * [misc]simplify: iters left: 5 (11 enodes) 1545044838.924 * * [misc]simplify: iters left: 4 (21 enodes) 1545044838.931 * * [misc]simplify: iters left: 3 (42 enodes) 1545044838.941 * * [misc]simplify: iters left: 2 (55 enodes) 1545044838.953 * * [misc]simplify: iters left: 1 (102 enodes) 1545044838.974 * [exit]simplify: Simplified to 0 1545044838.974 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (+ (- x 1/2) (/ -1/8 x)) 0)) 1545044838.974 * * * * [misc]progress: [ 12 / 40 ] simplifiying candidate # 1545044838.974 * [enter]simplify: Simplifying (fma -1/8 (/ 1 x) (- (* (- 1/2 x) 1))) 1545044838.974 * * [misc]simplify: iters left: 6 (9 enodes) 1545044838.976 * * [misc]simplify: iters left: 5 (21 enodes) 1545044838.982 * * [misc]simplify: iters left: 4 (41 enodes) 1545044838.991 * * [misc]simplify: iters left: 3 (67 enodes) 1545044839.005 * * [misc]simplify: iters left: 2 (107 enodes) 1545044839.028 * * [misc]simplify: iters left: 1 (130 enodes) 1545044839.052 * [exit]simplify: Simplified to (+ (/ -1/8 x) (- x 1/2)) 1545044839.052 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (+ (/ -1/8 x) (- x 1/2)) (fma (- (- 1/2 x)) 1 (* (- 1/2 x) 1)))) 1545044839.052 * [enter]simplify: Simplifying (fma (- (- 1/2 x)) 1 (* (- 1/2 x) 1)) 1545044839.052 * * [misc]simplify: iters left: 5 (7 enodes) 1545044839.055 * * [misc]simplify: iters left: 4 (14 enodes) 1545044839.064 * * [misc]simplify: iters left: 3 (38 enodes) 1545044839.075 * * [misc]simplify: iters left: 2 (59 enodes) 1545044839.095 * * [misc]simplify: iters left: 1 (93 enodes) 1545044839.140 * [exit]simplify: Simplified to 0 1545044839.140 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (+ (/ -1/8 x) (- x 1/2)) 0)) 1545044839.140 * * * * [misc]progress: [ 13 / 40 ] simplifiying candidate # 1545044839.140 * * * * [misc]progress: [ 14 / 40 ] simplifiying candidate # 1545044839.140 * * * * [misc]progress: [ 15 / 40 ] simplifiying candidate # 1545044839.140 * [enter]simplify: Simplifying (* (cbrt (/ -1/8 x)) (cbrt (/ -1/8 x))) 1545044839.140 * * [misc]simplify: iters left: 5 (5 enodes) 1545044839.141 * [exit]simplify: Simplified to (* (cbrt (/ -1/8 x)) (cbrt (/ -1/8 x))) 1545044839.141 * [misc]simplify: Simplified (2 1) to (λ (x) (fma (* (cbrt (/ -1/8 x)) (cbrt (/ -1/8 x))) (cbrt (/ -1/8 x)) (- (- 1/2 x)))) 1545044839.141 * * * * [misc]progress: [ 16 / 40 ] simplifiying candidate # 1545044839.141 * [enter]simplify: Simplifying (sqrt (/ -1/8 x)) 1545044839.141 * * [misc]simplify: iters left: 3 (4 enodes) 1545044839.142 * [exit]simplify: Simplified to (sqrt (/ -1/8 x)) 1545044839.142 * [misc]simplify: Simplified (2 1) to (λ (x) (fma (sqrt (/ -1/8 x)) (sqrt (/ -1/8 x)) (- (- 1/2 x)))) 1545044839.142 * * * * [misc]progress: [ 17 / 40 ] simplifiying candidate # 1545044839.142 * * * * [misc]progress: [ 18 / 40 ] simplifiying candidate # 1545044839.142 * * * * [misc]progress: [ 19 / 40 ] simplifiying candidate # 1545044839.142 * [enter]simplify: Simplifying (/ (exp (/ -1/8 x)) (exp (- 1/2 x))) 1545044839.142 * * [misc]simplify: iters left: 5 (8 enodes) 1545044839.144 * * [misc]simplify: iters left: 4 (15 enodes) 1545044839.146 * * [misc]simplify: iters left: 3 (25 enodes) 1545044839.151 * * [misc]simplify: iters left: 2 (45 enodes) 1545044839.159 * * [misc]simplify: iters left: 1 (95 enodes) 1545044839.184 * [exit]simplify: Simplified to (exp (- (/ -1/8 x) (- 1/2 x))) 1545044839.185 * [misc]simplify: Simplified (2 1) to (λ (x) (log (exp (- (/ -1/8 x) (- 1/2 x))))) 1545044839.185 * * * * [misc]progress: [ 20 / 40 ] simplifiying candidate # 1545044839.185 * * * * [misc]progress: [ 21 / 40 ] simplifiying candidate # 1545044839.185 * * * * [misc]progress: [ 22 / 40 ] simplifiying candidate # 1545044839.185 * * * * [misc]progress: [ 23 / 40 ] simplifiying candidate # 1545044839.185 * * * * [misc]progress: [ 24 / 40 ] simplifiying candidate # 1545044839.185 * * * * [misc]progress: [ 25 / 40 ] simplifiying candidate # 1545044839.185 * * * * [misc]progress: [ 26 / 40 ] simplifiying candidate # 1545044839.185 * [enter]simplify: Simplifying (- (* -1/8 (+ (* 1/2 1/2) (+ (* x x) (* 1/2 x)))) (* x (- (pow 1/2 3) (pow x 3)))) 1545044839.185 * * [misc]simplify: iters left: 6 (15 enodes) 1545044839.196 * * [misc]simplify: iters left: 5 (44 enodes) 1545044839.210 * * [misc]simplify: iters left: 4 (99 enodes) 1545044839.249 * * [misc]simplify: iters left: 3 (248 enodes) 1545044839.384 * [exit]simplify: Simplified to (fma (fma (* x x) (- x) 1/8) (- x) (fma (+ 1/2 x) (* x -1/8) -1/32)) 1545044839.385 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (fma (fma (* x x) (- x) 1/8) (- x) (fma (+ 1/2 x) (* x -1/8) -1/32)) (* x (+ (* 1/2 1/2) (+ (* x x) (* 1/2 x)))))) 1545044839.385 * [enter]simplify: Simplifying (* x (+ (* 1/2 1/2) (+ (* x x) (* 1/2 x)))) 1545044839.385 * * [misc]simplify: iters left: 6 (8 enodes) 1545044839.389 * * [misc]simplify: iters left: 5 (25 enodes) 1545044839.398 * * [misc]simplify: iters left: 4 (57 enodes) 1545044839.424 * * [misc]simplify: iters left: 3 (130 enodes) 1545044839.472 * * [misc]simplify: iters left: 2 (223 enodes) 1545044839.528 * * [misc]simplify: iters left: 1 (288 enodes) 1545044839.590 * [exit]simplify: Simplified to (fma (+ 1/2 x) (* x x) (* x 1/4)) 1545044839.590 * [misc]simplify: Simplified (2 2) to (λ (x) (/ (fma (fma (* x x) (- x) 1/8) (- x) (fma (+ 1/2 x) (* x -1/8) -1/32)) (fma (+ 1/2 x) (* x x) (* x 1/4)))) 1545044839.591 * * * * [misc]progress: [ 27 / 40 ] simplifiying candidate # 1545044839.591 * [enter]simplify: Simplifying (- (* -1/8 (+ 1/2 x)) (* x (- (* 1/2 1/2) (* x x)))) 1545044839.591 * * [misc]simplify: iters left: 6 (10 enodes) 1545044839.597 * * [misc]simplify: iters left: 5 (29 enodes) 1545044839.602 * * [misc]simplify: iters left: 4 (47 enodes) 1545044839.610 * * [misc]simplify: iters left: 3 (129 enodes) 1545044839.659 * * [misc]simplify: iters left: 2 (392 enodes) 1545044839.973 * [exit]simplify: Simplified to (fma x (+ -3/8 (* x x)) -1/16) 1545044839.973 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (fma x (+ -3/8 (* x x)) -1/16) (* x (+ 1/2 x)))) 1545044839.973 * [enter]simplify: Simplifying (* x (+ 1/2 x)) 1545044839.973 * * [misc]simplify: iters left: 4 (4 enodes) 1545044839.975 * * [misc]simplify: iters left: 3 (11 enodes) 1545044839.979 * * [misc]simplify: iters left: 2 (15 enodes) 1545044839.982 * * [misc]simplify: iters left: 1 (16 enodes) 1545044839.985 * [exit]simplify: Simplified to (* x (+ 1/2 x)) 1545044839.985 * [misc]simplify: Simplified (2 2) to (λ (x) (/ (fma x (+ -3/8 (* x x)) -1/16) (* x (+ 1/2 x)))) 1545044839.985 * * * * [misc]progress: [ 28 / 40 ] simplifiying candidate # 1545044839.985 * * * * [misc]progress: [ 29 / 40 ] simplifiying candidate # 1545044839.985 * * * * [misc]progress: [ 30 / 40 ] simplifiying candidate # 1545044839.985 * * * * [misc]progress: [ 31 / 40 ] simplifiying candidate # 1545044839.985 * * * * [misc]progress: [ 32 / 40 ] simplifiying candidate # 1545044839.986 * [enter]simplify: Simplifying (+ (sqrt (/ -1/8 x)) (sqrt (- 1/2 x))) 1545044839.986 * * [misc]simplify: iters left: 5 (8 enodes) 1545044839.988 * * [misc]simplify: iters left: 4 (11 enodes) 1545044839.991 * * [misc]simplify: iters left: 3 (12 enodes) 1545044839.994 * [exit]simplify: Simplified to (+ (sqrt (/ -1/8 x)) (sqrt (- 1/2 x))) 1545044839.994 * [misc]simplify: Simplified (2 1) to (λ (x) (* (+ (sqrt (/ -1/8 x)) (sqrt (- 1/2 x))) (- (sqrt (/ -1/8 x)) (sqrt (- 1/2 x))))) 1545044839.994 * [enter]simplify: Simplifying (- (sqrt (/ -1/8 x)) (sqrt (- 1/2 x))) 1545044839.995 * * [misc]simplify: iters left: 5 (8 enodes) 1545044839.996 * * [misc]simplify: iters left: 4 (12 enodes) 1545044839.998 * * [misc]simplify: iters left: 3 (14 enodes) 1545044840.000 * [exit]simplify: Simplified to (- (sqrt (/ -1/8 x)) (sqrt (- 1/2 x))) 1545044840.000 * [misc]simplify: Simplified (2 2) to (λ (x) (* (+ (sqrt (/ -1/8 x)) (sqrt (- 1/2 x))) (- (sqrt (/ -1/8 x)) (sqrt (- 1/2 x))))) 1545044840.000 * * * * [misc]progress: [ 33 / 40 ] simplifiying candidate # 1545044840.000 * [enter]simplify: Simplifying (- (/ -1/8 x) (- 1/2 x)) 1545044840.000 * * [misc]simplify: iters left: 4 (6 enodes) 1545044840.001 * * [misc]simplify: iters left: 3 (12 enodes) 1545044840.006 * * [misc]simplify: iters left: 2 (21 enodes) 1545044840.009 * * [misc]simplify: iters left: 1 (36 enodes) 1545044840.014 * [exit]simplify: Simplified to (+ (+ -1/2 x) (/ -1/8 x)) 1545044840.014 * [misc]simplify: Simplified (2 2) to (λ (x) (* 1 (+ (+ -1/2 x) (/ -1/8 x)))) 1545044840.014 * * * * [misc]progress: [ 34 / 40 ] simplifiying candidate # 1545044840.014 * [enter]simplify: Simplifying (- x) 1545044840.014 * * [misc]simplify: iters left: 2 (2 enodes) 1545044840.014 * [exit]simplify: Simplified to (- x) 1545044840.014 * [misc]simplify: Simplified (2 2) to (λ (x) (- (- (/ -1/8 x) 1/2) (- x))) 1545044840.014 * * * * [misc]progress: [ 35 / 40 ] simplifiying candidate # 1545044840.014 * [enter]simplify: Simplifying (- x) 1545044840.014 * * [misc]simplify: iters left: 2 (2 enodes) 1545044840.015 * [exit]simplify: Simplified to (- x) 1545044840.015 * [misc]simplify: Simplified (2 2) to (λ (x) (- (- (/ -1/8 x) 1/2) (- x))) 1545044840.015 * * * * [misc]progress: [ 36 / 40 ] simplifiying candidate # 1545044840.015 * * * * [misc]progress: [ 37 / 40 ] simplifiying candidate # 1545044840.015 * * * * [misc]progress: [ 38 / 40 ] simplifiying candidate # 1545044840.015 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545044840.015 * * [misc]simplify: iters left: 6 (8 enodes) 1545044840.017 * * [misc]simplify: iters left: 5 (19 enodes) 1545044840.021 * * [misc]simplify: iters left: 4 (31 enodes) 1545044840.027 * * [misc]simplify: iters left: 3 (58 enodes) 1545044840.051 * * [misc]simplify: iters left: 2 (97 enodes) 1545044840.067 * * [misc]simplify: iters left: 1 (126 enodes) 1545044840.116 * [exit]simplify: Simplified to (- (/ -1/8 x) (- 1/2 x)) 1545044840.116 * [misc]simplify: Simplified (2) to (λ (x) (- (/ -1/8 x) (- 1/2 x))) 1545044840.116 * * * * [misc]progress: [ 39 / 40 ] simplifiying candidate # 1545044840.116 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545044840.116 * * [misc]simplify: iters left: 6 (8 enodes) 1545044840.119 * * [misc]simplify: iters left: 5 (19 enodes) 1545044840.122 * * [misc]simplify: iters left: 4 (31 enodes) 1545044840.128 * * [misc]simplify: iters left: 3 (58 enodes) 1545044840.144 * * [misc]simplify: iters left: 2 (97 enodes) 1545044840.170 * * [misc]simplify: iters left: 1 (126 enodes) 1545044840.203 * [exit]simplify: Simplified to (- (/ -1/8 x) (- 1/2 x)) 1545044840.203 * [misc]simplify: Simplified (2) to (λ (x) (- (/ -1/8 x) (- 1/2 x))) 1545044840.203 * * * * [misc]progress: [ 40 / 40 ] simplifiying candidate # 1545044840.203 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545044840.203 * * [misc]simplify: iters left: 6 (8 enodes) 1545044840.205 * * [misc]simplify: iters left: 5 (19 enodes) 1545044840.209 * * [misc]simplify: iters left: 4 (31 enodes) 1545044840.214 * * [misc]simplify: iters left: 3 (58 enodes) 1545044840.229 * * [misc]simplify: iters left: 2 (97 enodes) 1545044840.243 * * [misc]simplify: iters left: 1 (126 enodes) 1545044840.283 * [exit]simplify: Simplified to (- (/ -1/8 x) (- 1/2 x)) 1545044840.283 * [misc]simplify: Simplified (2) to (λ (x) (- (/ -1/8 x) (- 1/2 x))) 1545044840.283 * * * [misc]progress: adding candidates to table 1545044840.601 * [misc]progress: [Phase 3 of 3] Extracting. 1545044840.601 * * [misc]regime: Finding splitpoints for: (# #) 1545044840.602 * * * [misc]regime-changes: Trying 2 branch expressions: (x (* (sqrt (- x 1)) (sqrt x))) 1545044840.602 * * * * [misc]regimes: Trying to branch on x from (# #) 1545044840.622 * * * * [misc]regimes: Trying to branch on (* (sqrt (- x 1)) (sqrt x)) from (# #) 1545044840.673 * * * [misc]regime: Found split indices: #