1539791240.259 * [misc]progress: [Phase 1 of 3] Setting up. 1539791240.260 * * * [misc]progress: [1/2] Preparing points 1539791240.261 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1539791240.262 * * * * [misc]points: Computing exacts on every 16 of 256 points to ramp up precision 1539791240.302 * * * * [misc]points: Setting MPFR precision to 64 1539791240.303 * * * * [misc]points: Setting MPFR precision to 320 1539791240.303 * * * * [misc]points: Computing exacts on every 8 of 256 points to ramp up precision 1539791240.305 * * * * [misc]points: Setting MPFR precision to 64 1539791240.305 * * * * [misc]points: Setting MPFR precision to 320 1539791240.306 * * * * [misc]points: Computing exacts on every 4 of 256 points to ramp up precision 1539791240.307 * * * * [misc]points: Setting MPFR precision to 64 1539791240.308 * * * * [misc]points: Setting MPFR precision to 320 1539791240.308 * * * * [misc]points: Computing exacts on every 2 of 256 points to ramp up precision 1539791240.309 * * * * [misc]points: Setting MPFR precision to 64 1539791240.311 * * * * [misc]points: Setting MPFR precision to 320 1539791240.312 * * * * [misc]points: Computing exacts for 256 points 1539791240.313 * * * * [misc]points: Setting MPFR precision to 64 1539791240.317 * * * * [misc]points: Setting MPFR precision to 320 1539791240.321 * * * * [misc]points: Filtering points with unrepresentable outputs 1539791240.321 * * * * [misc]points: Sampling 197 additional inputs, on iter 1 have 59 / 256 1539791240.322 * * * * [misc]points: Computing exacts on every 12 of 197 points to ramp up precision 1539791240.323 * * * * [misc]points: Setting MPFR precision to 64 1539791240.323 * * * * [misc]points: Setting MPFR precision to 320 1539791240.323 * * * * [misc]points: Computing exacts on every 6 of 197 points to ramp up precision 1539791240.325 * * * * [misc]points: Setting MPFR precision to 64 1539791240.326 * * * * [misc]points: Setting MPFR precision to 320 1539791240.327 * * * * [misc]points: Computing exacts on every 3 of 197 points to ramp up precision 1539791240.328 * * * * [misc]points: Setting MPFR precision to 64 1539791240.330 * * * * [misc]points: Setting MPFR precision to 320 1539791240.332 * * * * [misc]points: Computing exacts for 197 points 1539791240.334 * * * * [misc]points: Setting MPFR precision to 64 1539791240.340 * * * * [misc]points: Setting MPFR precision to 320 1539791240.346 * * * * [misc]points: Filtering points with unrepresentable outputs 1539791240.346 * * * * [misc]points: Sampling 156 additional inputs, on iter 2 have 100 / 256 1539791240.346 * * * * [misc]points: Computing exacts on every 9 of 156 points to ramp up precision 1539791240.348 * * * * [misc]points: Setting MPFR precision to 64 1539791240.349 * * * * [misc]points: Setting MPFR precision to 320 1539791240.349 * * * * [misc]points: Computing exacts on every 4 of 156 points to ramp up precision 1539791240.351 * * * * [misc]points: Setting MPFR precision to 64 1539791240.352 * * * * [misc]points: Setting MPFR precision to 320 1539791240.353 * * * * [misc]points: Computing exacts on every 2 of 156 points to ramp up precision 1539791240.355 * * * * [misc]points: Setting MPFR precision to 64 1539791240.356 * * * * [misc]points: Setting MPFR precision to 320 1539791240.358 * * * * [misc]points: Computing exacts for 156 points 1539791240.360 * * * * [misc]points: Setting MPFR precision to 64 1539791240.365 * * * * [misc]points: Setting MPFR precision to 320 1539791240.370 * * * * [misc]points: Filtering points with unrepresentable outputs 1539791240.370 * * * * [misc]points: Sampling 118 additional inputs, on iter 3 have 138 / 256 1539791240.370 * * * * [misc]points: Computing exacts on every 7 of 118 points to ramp up precision 1539791240.372 * * * * [misc]points: Setting MPFR precision to 64 1539791240.373 * * * * [misc]points: Setting MPFR precision to 320 1539791240.374 * * * * [misc]points: Computing exacts on every 3 of 118 points to ramp up precision 1539791240.375 * * * * [misc]points: Setting MPFR precision to 64 1539791240.376 * * * * [misc]points: Setting MPFR precision to 320 1539791240.426 * * * * [misc]points: Computing exacts for 118 points 1539791240.428 * * * * [misc]points: Setting MPFR precision to 64 1539791240.432 * * * * [misc]points: Setting MPFR precision to 320 1539791240.435 * * * * [misc]points: Filtering points with unrepresentable outputs 1539791240.438 * * * * [misc]points: Sampling 84 additional inputs, on iter 4 have 172 / 256 1539791240.438 * * * * [misc]points: Computing exacts on every 5 of 84 points to ramp up precision 1539791240.440 * * * * [misc]points: Setting MPFR precision to 64 1539791240.440 * * * * [misc]points: Setting MPFR precision to 320 1539791240.441 * * * * [misc]points: Computing exacts on every 2 of 84 points to ramp up precision 1539791240.442 * * * * [misc]points: Setting MPFR precision to 64 1539791240.443 * * * * [misc]points: Setting MPFR precision to 320 1539791240.444 * * * * [misc]points: Computing exacts for 84 points 1539791240.446 * * * * [misc]points: Setting MPFR precision to 64 1539791240.449 * * * * [misc]points: Setting MPFR precision to 320 1539791240.451 * * * * [misc]points: Filtering points with unrepresentable outputs 1539791240.451 * * * * [misc]points: Sampling 60 additional inputs, on iter 5 have 196 / 256 1539791240.452 * * * * [misc]points: Computing exacts on every 3 of 60 points to ramp up precision 1539791240.454 * * * * [misc]points: Setting MPFR precision to 64 1539791240.454 * * * * [misc]points: Setting MPFR precision to 320 1539791240.455 * * * * [misc]points: Computing exacts for 60 points 1539791240.456 * * * * [misc]points: Setting MPFR precision to 64 1539791240.458 * * * * [misc]points: Setting MPFR precision to 320 1539791240.460 * * * * [misc]points: Filtering points with unrepresentable outputs 1539791240.460 * * * * [misc]points: Sampling 40 additional inputs, on iter 6 have 216 / 256 1539791240.460 * * * * [misc]points: Computing exacts on every 2 of 40 points to ramp up precision 1539791240.462 * * * * [misc]points: Setting MPFR precision to 64 1539791240.463 * * * * [misc]points: Setting MPFR precision to 320 1539791240.463 * * * * [misc]points: Computing exacts for 40 points 1539791240.465 * * * * [misc]points: Setting MPFR precision to 64 1539791240.466 * * * * [misc]points: Setting MPFR precision to 320 1539791240.467 * * * * [misc]points: Filtering points with unrepresentable outputs 1539791240.467 * * * * [misc]points: Sampling 36 additional inputs, on iter 7 have 220 / 256 1539791240.467 * * * * [misc]points: Computing exacts on every 2 of 36 points to ramp up precision 1539791240.469 * * * * [misc]points: Setting MPFR precision to 64 1539791240.469 * * * * [misc]points: Setting MPFR precision to 320 1539791240.470 * * * * [misc]points: Computing exacts for 36 points 1539791240.471 * * * * [misc]points: Setting MPFR precision to 64 1539791240.473 * * * * [misc]points: Setting MPFR precision to 320 1539791240.474 * * * * [misc]points: Filtering points with unrepresentable outputs 1539791240.474 * * * * [misc]points: Sampling 24 additional inputs, on iter 8 have 232 / 256 1539791240.474 * * * * [misc]points: Computing exacts for 24 points 1539791240.476 * * * * [misc]points: Setting MPFR precision to 64 1539791240.476 * * * * [misc]points: Setting MPFR precision to 320 1539791240.477 * * * * [misc]points: Filtering points with unrepresentable outputs 1539791240.478 * * * * [misc]points: Sampling 14 additional inputs, on iter 9 have 242 / 256 1539791240.478 * * * * [misc]points: Computing exacts for 14 points 1539791240.479 * * * * [misc]points: Setting MPFR precision to 64 1539791240.480 * * * * [misc]points: Setting MPFR precision to 320 1539791240.481 * * * * [misc]points: Filtering points with unrepresentable outputs 1539791240.481 * * * * [misc]points: Sampling 12 additional inputs, on iter 10 have 244 / 256 1539791240.481 * * * * [misc]points: Computing exacts for 12 points 1539791240.482 * * * * [misc]points: Setting MPFR precision to 64 1539791240.483 * * * * [misc]points: Setting MPFR precision to 320 1539791240.483 * * * * [misc]points: Filtering points with unrepresentable outputs 1539791240.483 * * * * [misc]points: Sampling 12 additional inputs, on iter 11 have 244 / 256 1539791240.483 * * * * [misc]points: Computing exacts for 12 points 1539791240.485 * * * * [misc]points: Setting MPFR precision to 64 1539791240.485 * * * * [misc]points: Setting MPFR precision to 320 1539791240.486 * * * * [misc]points: Filtering points with unrepresentable outputs 1539791240.486 * * * * [misc]points: Sampling 9 additional inputs, on iter 12 have 247 / 256 1539791240.486 * * * * [misc]points: Computing exacts for 9 points 1539791240.487 * * * * [misc]points: Setting MPFR precision to 64 1539791240.488 * * * * [misc]points: Setting MPFR precision to 320 1539791240.488 * * * * [misc]points: Filtering points with unrepresentable outputs 1539791240.488 * * * * [misc]points: Sampling 9 additional inputs, on iter 13 have 247 / 256 1539791240.488 * * * * [misc]points: Computing exacts for 9 points 1539791240.490 * * * * [misc]points: Setting MPFR precision to 64 1539791240.490 * * * * [misc]points: Setting MPFR precision to 320 1539791240.491 * * * * [misc]points: Filtering points with unrepresentable outputs 1539791240.491 * * * * [misc]points: Sampling 6 additional inputs, on iter 14 have 250 / 256 1539791240.491 * * * * [misc]points: Computing exacts for 6 points 1539791240.492 * * * * [misc]points: Setting MPFR precision to 64 1539791240.492 * * * * [misc]points: Setting MPFR precision to 320 1539791240.493 * * * * [misc]points: Filtering points with unrepresentable outputs 1539791240.493 * * * * [misc]points: Sampling 5 additional inputs, on iter 15 have 251 / 256 1539791240.493 * * * * [misc]points: Computing exacts for 5 points 1539791240.494 * * * * [misc]points: Setting MPFR precision to 64 1539791240.495 * * * * [misc]points: Setting MPFR precision to 320 1539791240.495 * * * * [misc]points: Filtering points with unrepresentable outputs 1539791240.495 * * * * [misc]points: Sampling 5 additional inputs, on iter 16 have 251 / 256 1539791240.495 * * * * [misc]points: Computing exacts for 5 points 1539791240.496 * * * * [misc]points: Setting MPFR precision to 64 1539791240.497 * * * * [misc]points: Setting MPFR precision to 320 1539791240.497 * * * * [misc]points: Filtering points with unrepresentable outputs 1539791240.497 * * * * [misc]points: Sampling 4 additional inputs, on iter 17 have 254 / 256 1539791240.497 * * * * [misc]points: Computing exacts for 4 points 1539791240.498 * * * * [misc]points: Setting MPFR precision to 64 1539791240.498 * * * * [misc]points: Setting MPFR precision to 320 1539791240.499 * * * * [misc]points: Filtering points with unrepresentable outputs 1539791240.499 * * * * [exit]points: Sampled 257 points with exact outputs 1539791240.499 * * * [misc]progress: [2/2] Setting up program. 1539791240.504 * [misc]progress: [Phase 2 of 3] Improving. 1539791240.505 * [enter]simplify: Simplifying (* (sqrt (- x 1)) (sqrt x)) 1539791240.507 * * [misc]simplify: iters left: 5 (6 enodes) 1539791240.514 * * [misc]simplify: iters left: 4 (12 enodes) 1539791240.517 * * [misc]simplify: iters left: 3 (13 enodes) 1539791240.521 * [exit]simplify: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 1539791240.532 * * [misc]progress: iteration 1 / 4 1539791240.532 * * * [misc]progress: picking best candidate 1539791240.538 * * * * [misc]pick: Picked # 1539791240.538 * * * [misc]progress: localizing error 1539791240.574 * * * [misc]progress: generating rewritten candidates 1539791240.574 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1539791240.582 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1539791240.583 * * * [misc]progress: generating series expansions 1539791240.583 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1539791240.587 * [misc]backup-simplify: Simplify (* (sqrt (- x 1)) (sqrt x)) into (sqrt (* x (- x 1))) 1539791240.587 * [misc]approximate: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0 1539791240.588 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1539791240.588 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1539791240.588 * [misc]taylor: Taking taylor expansion of x in x 1539791240.588 * [misc]backup-simplify: Simplify 0 into 0 1539791240.588 * [misc]backup-simplify: Simplify 1 into 1 1539791240.588 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1539791240.588 * [misc]taylor: Taking taylor expansion of x in x 1539791240.588 * [misc]backup-simplify: Simplify 0 into 0 1539791240.588 * [misc]backup-simplify: Simplify 1 into 1 1539791240.588 * [misc]taylor: Taking taylor expansion of 1 in x 1539791240.588 * [misc]backup-simplify: Simplify 1 into 1 1539791240.589 * [misc]backup-simplify: Simplify (- 1) into -1 1539791240.589 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1539791240.589 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1539791240.590 * [misc]backup-simplify: Simplify (- 0) into 0 1539791240.590 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1539791240.590 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1539791240.590 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1539791240.590 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1539791240.590 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1539791240.590 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1539791240.590 * [misc]taylor: Taking taylor expansion of x in x 1539791240.590 * [misc]backup-simplify: Simplify 0 into 0 1539791240.590 * [misc]backup-simplify: Simplify 1 into 1 1539791240.590 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1539791240.590 * [misc]taylor: Taking taylor expansion of x in x 1539791240.590 * [misc]backup-simplify: Simplify 0 into 0 1539791240.590 * [misc]backup-simplify: Simplify 1 into 1 1539791240.590 * [misc]taylor: Taking taylor expansion of 1 in x 1539791240.590 * [misc]backup-simplify: Simplify 1 into 1 1539791240.591 * [misc]backup-simplify: Simplify (- 1) into -1 1539791240.591 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1539791240.591 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1539791240.591 * [misc]backup-simplify: Simplify (- 0) into 0 1539791240.591 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1539791240.591 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1539791240.591 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1539791240.592 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1539791240.592 * [misc]backup-simplify: Simplify 0 into 0 1539791240.592 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1539791240.593 * [misc]backup-simplify: Simplify (- 0) into 0 1539791240.593 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539791240.593 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1539791240.594 * [misc]backup-simplify: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1539791240.594 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1539791240.595 * [misc]backup-simplify: Simplify (- 0) into 0 1539791240.595 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539791240.595 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1539791240.596 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1539791240.596 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1539791240.596 * [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))))))) 1539791240.597 * [misc]backup-simplify: Simplify (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x)) 1539791240.597 * [misc]approximate: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0 1539791240.597 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1539791240.597 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1539791240.597 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1539791240.597 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1539791240.597 * [misc]taylor: Taking taylor expansion of x in x 1539791240.597 * [misc]backup-simplify: Simplify 0 into 0 1539791240.597 * [misc]backup-simplify: Simplify 1 into 1 1539791240.597 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1539791240.597 * [misc]taylor: Taking taylor expansion of 1 in x 1539791240.597 * [misc]backup-simplify: Simplify 1 into 1 1539791240.597 * [misc]taylor: Taking taylor expansion of x in x 1539791240.597 * [misc]backup-simplify: Simplify 0 into 0 1539791240.597 * [misc]backup-simplify: Simplify 1 into 1 1539791240.597 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1539791240.597 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1539791240.598 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1539791240.598 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1539791240.598 * [misc]backup-simplify: Simplify (- 1) into -1 1539791240.598 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1539791240.598 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1539791240.598 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1539791240.599 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1539791240.599 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1539791240.599 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1539791240.599 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1539791240.599 * [misc]taylor: Taking taylor expansion of x in x 1539791240.599 * [misc]backup-simplify: Simplify 0 into 0 1539791240.599 * [misc]backup-simplify: Simplify 1 into 1 1539791240.599 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1539791240.599 * [misc]taylor: Taking taylor expansion of 1 in x 1539791240.599 * [misc]backup-simplify: Simplify 1 into 1 1539791240.599 * [misc]taylor: Taking taylor expansion of x in x 1539791240.599 * [misc]backup-simplify: Simplify 0 into 0 1539791240.599 * [misc]backup-simplify: Simplify 1 into 1 1539791240.599 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1539791240.599 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1539791240.599 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1539791240.599 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1539791240.599 * [misc]backup-simplify: Simplify (- 1) into -1 1539791240.599 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1539791240.600 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1539791240.600 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1539791240.600 * [misc]backup-simplify: Simplify 1 into 1 1539791240.600 * [misc]backup-simplify: Simplify -1/2 into -1/2 1539791240.600 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1539791240.600 * [misc]backup-simplify: Simplify (- 0) into 0 1539791240.600 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539791240.600 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1539791240.601 * [misc]backup-simplify: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 1539791240.601 * [misc]backup-simplify: Simplify -1/8 into -1/8 1539791240.601 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1539791240.601 * [misc]backup-simplify: Simplify (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) 1539791240.601 * [misc]approximate: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in (x) around 0 1539791240.601 * [misc]taylor: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1539791240.601 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1539791240.601 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1539791240.601 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1539791240.602 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1539791240.602 * [misc]taylor: Taking taylor expansion of x in x 1539791240.602 * [misc]backup-simplify: Simplify 0 into 0 1539791240.602 * [misc]backup-simplify: Simplify 1 into 1 1539791240.602 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1539791240.602 * [misc]taylor: Taking taylor expansion of 1 in x 1539791240.602 * [misc]backup-simplify: Simplify 1 into 1 1539791240.602 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1539791240.602 * [misc]backup-simplify: Simplify (- 1) into -1 1539791240.602 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1539791240.602 * [misc]backup-simplify: Simplify (- 1) into -1 1539791240.602 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1539791240.602 * [misc]taylor: Taking taylor expansion of (sqrt (/ -1 x)) in x 1539791240.602 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1539791240.602 * [misc]taylor: Taking taylor expansion of -1 in x 1539791240.602 * [misc]backup-simplify: Simplify -1 into -1 1539791240.602 * [misc]taylor: Taking taylor expansion of x in x 1539791240.602 * [misc]backup-simplify: Simplify 0 into 0 1539791240.603 * [misc]backup-simplify: Simplify 1 into 1 1539791240.603 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1539791240.603 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1539791240.603 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1539791240.603 * [misc]taylor: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1539791240.603 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1539791240.603 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1539791240.603 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1539791240.603 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1539791240.603 * [misc]taylor: Taking taylor expansion of x in x 1539791240.603 * [misc]backup-simplify: Simplify 0 into 0 1539791240.603 * [misc]backup-simplify: Simplify 1 into 1 1539791240.603 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1539791240.603 * [misc]taylor: Taking taylor expansion of 1 in x 1539791240.603 * [misc]backup-simplify: Simplify 1 into 1 1539791240.603 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1539791240.603 * [misc]backup-simplify: Simplify (- 1) into -1 1539791240.604 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1539791240.604 * [misc]backup-simplify: Simplify (- 1) into -1 1539791240.604 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1539791240.604 * [misc]taylor: Taking taylor expansion of (sqrt (/ -1 x)) in x 1539791240.604 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1539791240.604 * [misc]taylor: Taking taylor expansion of -1 in x 1539791240.604 * [misc]backup-simplify: Simplify -1 into -1 1539791240.604 * [misc]taylor: Taking taylor expansion of x in x 1539791240.604 * [misc]backup-simplify: Simplify 0 into 0 1539791240.604 * [misc]backup-simplify: Simplify 1 into 1 1539791240.604 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1539791240.604 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1539791240.604 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1539791240.605 * [misc]backup-simplify: Simplify (* 0 0) into 0 1539791240.605 * [misc]backup-simplify: Simplify 0 into 0 1539791240.605 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0 1539791240.605 * [misc]backup-simplify: Simplify 0 into 0 1539791240.605 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1539791240.606 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1539791240.606 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1539791240.606 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1539791240.606 * [misc]backup-simplify: Simplify (- 1) into -1 1539791240.607 * [misc]backup-simplify: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1539791240.607 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0) 1539791240.607 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1539791240.607 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1539791240.608 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1539791240.608 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1539791240.608 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539791240.608 * [misc]backup-simplify: Simplify (- 0) into 0 1539791240.609 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1539791240.610 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0) 1539791240.610 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1539791240.610 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1539791240.611 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1539791240.611 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1539791240.612 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539791240.612 * [misc]backup-simplify: Simplify (- 0) into 0 1539791240.613 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1539791240.613 * [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) 1539791240.614 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1539791240.614 * [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))))) 1539791240.614 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1539791240.614 * [misc]backup-simplify: Simplify (sqrt (- x 1)) into (sqrt (- x 1)) 1539791240.614 * [misc]approximate: Taking taylor expansion of (sqrt (- x 1)) in (x) around 0 1539791240.614 * [misc]taylor: Taking taylor expansion of (sqrt (- x 1)) in x 1539791240.614 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1539791240.614 * [misc]taylor: Taking taylor expansion of x in x 1539791240.614 * [misc]backup-simplify: Simplify 0 into 0 1539791240.614 * [misc]backup-simplify: Simplify 1 into 1 1539791240.614 * [misc]taylor: Taking taylor expansion of 1 in x 1539791240.614 * [misc]backup-simplify: Simplify 1 into 1 1539791240.614 * [misc]backup-simplify: Simplify (- 1) into -1 1539791240.615 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1539791240.615 * [misc]backup-simplify: Simplify (sqrt -1) into (sqrt -1) 1539791240.615 * [misc]backup-simplify: Simplify (- 0) into 0 1539791240.615 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1539791240.615 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1)) 1539791240.615 * [misc]taylor: Taking taylor expansion of (sqrt (- x 1)) in x 1539791240.615 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1539791240.615 * [misc]taylor: Taking taylor expansion of x in x 1539791240.615 * [misc]backup-simplify: Simplify 0 into 0 1539791240.615 * [misc]backup-simplify: Simplify 1 into 1 1539791240.615 * [misc]taylor: Taking taylor expansion of 1 in x 1539791240.615 * [misc]backup-simplify: Simplify 1 into 1 1539791240.615 * [misc]backup-simplify: Simplify (- 1) into -1 1539791240.615 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1539791240.616 * [misc]backup-simplify: Simplify (sqrt -1) into (sqrt -1) 1539791240.616 * [misc]backup-simplify: Simplify (- 0) into 0 1539791240.616 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1539791240.616 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1)) 1539791240.616 * [misc]backup-simplify: Simplify (sqrt -1) into (sqrt -1) 1539791240.616 * [misc]backup-simplify: Simplify (/ 1/2 (sqrt -1)) into (/ 1/2 (sqrt -1)) 1539791240.617 * [misc]backup-simplify: Simplify (- 0) into 0 1539791240.617 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539791240.618 * [misc]backup-simplify: Simplify (/ (- 0 (pow (/ 1/2 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (/ -1/8 (pow (sqrt -1) 3)) 1539791240.618 * [misc]backup-simplify: Simplify (/ -1/8 (pow (sqrt -1) 3)) into (/ -1/8 (pow (sqrt -1) 3)) 1539791240.619 * [misc]backup-simplify: Simplify (+ (* (/ -1/8 (pow (sqrt -1) 3)) (pow x 2)) (+ (* (/ 1/2 (sqrt -1)) x) (sqrt -1))) into (- (+ (* 1/2 (/ x (sqrt -1))) (sqrt -1)) (* 1/8 (/ (pow x 2) (pow (sqrt -1) 3)))) 1539791240.619 * [misc]backup-simplify: Simplify (sqrt (- (/ 1 x) 1)) into (sqrt (- (/ 1 x) 1)) 1539791240.619 * [misc]approximate: Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in (x) around 0 1539791240.619 * [misc]taylor: Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in x 1539791240.619 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1539791240.619 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1539791240.619 * [misc]taylor: Taking taylor expansion of x in x 1539791240.619 * [misc]backup-simplify: Simplify 0 into 0 1539791240.619 * [misc]backup-simplify: Simplify 1 into 1 1539791240.619 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1539791240.619 * [misc]taylor: Taking taylor expansion of 1 in x 1539791240.619 * [misc]backup-simplify: Simplify 1 into 1 1539791240.619 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1539791240.620 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1539791240.620 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 1539791240.620 * [misc]taylor: Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in x 1539791240.620 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1539791240.620 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1539791240.620 * [misc]taylor: Taking taylor expansion of x in x 1539791240.620 * [misc]backup-simplify: Simplify 0 into 0 1539791240.620 * [misc]backup-simplify: Simplify 1 into 1 1539791240.620 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1539791240.620 * [misc]taylor: Taking taylor expansion of 1 in x 1539791240.620 * [misc]backup-simplify: Simplify 1 into 1 1539791240.620 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1539791240.620 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1539791240.621 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 1539791240.621 * [misc]backup-simplify: Simplify 0 into 0 1539791240.621 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1539791240.621 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1539791240.621 * [misc]backup-simplify: Simplify (- 1) into -1 1539791240.621 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1539791240.622 * [misc]backup-simplify: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1539791240.622 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1539791240.622 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1539791240.622 * [misc]backup-simplify: Simplify (- 0) into 0 1539791240.622 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539791240.623 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1539791240.623 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1539791240.623 * [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))))) 1539791240.623 * [misc]backup-simplify: Simplify (sqrt (- (/ 1 (- x)) 1)) into (sqrt (- (+ (/ 1 x) 1))) 1539791240.623 * [misc]approximate: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in (x) around 0 1539791240.623 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1539791240.623 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1539791240.623 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1539791240.623 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1539791240.623 * [misc]taylor: Taking taylor expansion of x in x 1539791240.623 * [misc]backup-simplify: Simplify 0 into 0 1539791240.623 * [misc]backup-simplify: Simplify 1 into 1 1539791240.623 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1539791240.623 * [misc]taylor: Taking taylor expansion of 1 in x 1539791240.623 * [misc]backup-simplify: Simplify 1 into 1 1539791240.623 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1539791240.624 * [misc]backup-simplify: Simplify (- 1) into -1 1539791240.624 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1539791240.624 * [misc]backup-simplify: Simplify (- 1) into -1 1539791240.624 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1539791240.624 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1539791240.624 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1539791240.624 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1539791240.624 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1539791240.624 * [misc]taylor: Taking taylor expansion of x in x 1539791240.624 * [misc]backup-simplify: Simplify 0 into 0 1539791240.624 * [misc]backup-simplify: Simplify 1 into 1 1539791240.624 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1539791240.624 * [misc]taylor: Taking taylor expansion of 1 in x 1539791240.624 * [misc]backup-simplify: Simplify 1 into 1 1539791240.624 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1539791240.624 * [misc]backup-simplify: Simplify (- 1) into -1 1539791240.625 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1539791240.625 * [misc]backup-simplify: Simplify (- 1) into -1 1539791240.625 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1539791240.625 * [misc]backup-simplify: Simplify 0 into 0 1539791240.625 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1539791240.625 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1539791240.625 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1539791240.625 * [misc]backup-simplify: Simplify (- 1) into -1 1539791240.626 * [misc]backup-simplify: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1539791240.626 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1539791240.626 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1539791240.626 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539791240.626 * [misc]backup-simplify: Simplify (- 0) into 0 1539791240.627 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1539791240.627 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1539791240.627 * [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))))) 1539791240.627 * * * [misc]progress: simplifying candidates 1539791240.628 * * * * [misc]progress: [ 1 / 44 ] simplifiying candidate # 1539791240.628 * [enter]simplify: Simplifying (* (- x 1) x) 1539791240.628 * * [misc]simplify: iters left: 4 (4 enodes) 1539791240.629 * * [misc]simplify: iters left: 3 (10 enodes) 1539791240.630 * * [misc]simplify: iters left: 2 (16 enodes) 1539791240.634 * * [misc]simplify: iters left: 1 (22 enodes) 1539791240.638 * [exit]simplify: Simplified to (- (* x x) x) 1539791240.638 * [misc]simplify: Simplified (2 1) to (λ (x) (pow (- (* x x) x) 1/2)) 1539791240.639 * * * * [misc]progress: [ 2 / 44 ] simplifiying candidate # 1539791240.639 * [enter]simplify: Simplifying (* (sqrt (- x 1)) (sqrt x)) 1539791240.639 * * [misc]simplify: iters left: 5 (6 enodes) 1539791240.642 * * [misc]simplify: iters left: 4 (12 enodes) 1539791240.644 * * [misc]simplify: iters left: 3 (13 enodes) 1539791240.648 * [exit]simplify: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 1539791240.648 * [misc]simplify: Simplified (2 1) to (λ (x) (pow (* (sqrt (+ x -1)) (sqrt x)) 1)) 1539791240.648 * * * * [misc]progress: [ 3 / 44 ] simplifiying candidate # 1539791240.648 * * * * [misc]progress: [ 4 / 44 ] simplifiying candidate # 1539791240.648 * [enter]simplify: Simplifying (+ (log (sqrt (- x 1))) (log (sqrt x))) 1539791240.648 * * [misc]simplify: iters left: 6 (8 enodes) 1539791240.651 * * [misc]simplify: iters left: 5 (14 enodes) 1539791240.655 * * [misc]simplify: iters left: 4 (15 enodes) 1539791240.658 * [exit]simplify: Simplified to (+ (log (sqrt x)) (log (sqrt (- x 1)))) 1539791240.658 * [misc]simplify: Simplified (2 1) to (λ (x) (exp (+ (log (sqrt x)) (log (sqrt (- x 1)))))) 1539791240.658 * * * * [misc]progress: [ 5 / 44 ] simplifiying candidate # 1539791240.658 * * * * [misc]progress: [ 6 / 44 ] simplifiying candidate # 1539791240.658 * * * * [misc]progress: [ 7 / 44 ] simplifiying candidate # 1539791240.658 * [enter]simplify: Simplifying (* (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))) (* (* (sqrt x) (sqrt x)) (sqrt x))) 1539791240.659 * * [misc]simplify: iters left: 6 (10 enodes) 1539791240.663 * * [misc]simplify: iters left: 5 (22 enodes) 1539791240.669 * * [misc]simplify: iters left: 4 (48 enodes) 1539791240.685 * * [misc]simplify: iters left: 3 (94 enodes) 1539791240.728 * * [misc]simplify: iters left: 2 (188 enodes) 1539791240.804 * * [misc]simplify: iters left: 1 (365 enodes) 1539791240.993 * [exit]simplify: Simplified to (* (* (+ x -1) (sqrt x)) (* (sqrt (+ x -1)) x)) 1539791240.993 * [misc]simplify: Simplified (2 1) to (λ (x) (cbrt (* (* (+ x -1) (sqrt x)) (* (sqrt (+ x -1)) x)))) 1539791240.993 * * * * [misc]progress: [ 8 / 44 ] simplifiying candidate # 1539791240.993 * * * * [misc]progress: [ 9 / 44 ] simplifiying candidate # 1539791240.993 * * * * [misc]progress: [ 10 / 44 ] simplifiying candidate # 1539791240.993 * [enter]simplify: Simplifying (* (- x 1) x) 1539791240.993 * * [misc]simplify: iters left: 4 (4 enodes) 1539791240.995 * * [misc]simplify: iters left: 3 (10 enodes) 1539791240.997 * * [misc]simplify: iters left: 2 (16 enodes) 1539791241.001 * * [misc]simplify: iters left: 1 (22 enodes) 1539791241.004 * [exit]simplify: Simplified to (- (* x x) x) 1539791241.004 * [misc]simplify: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 1539791241.005 * * * * [misc]progress: [ 11 / 44 ] simplifiying candidate # 1539791241.005 * * * * [misc]progress: [ 12 / 44 ] simplifiying candidate # 1539791241.005 * * * * [misc]progress: [ 13 / 44 ] simplifiying candidate # 1539791241.005 * [enter]simplify: Simplifying (cbrt (sqrt x)) 1539791241.005 * * [misc]simplify: iters left: 2 (3 enodes) 1539791241.005 * [exit]simplify: Simplified to (cbrt (sqrt x)) 1539791241.005 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (cbrt (sqrt x)))) 1539791241.005 * * * * [misc]progress: [ 14 / 44 ] simplifiying candidate # 1539791241.005 * [enter]simplify: Simplifying (sqrt (sqrt x)) 1539791241.005 * * [misc]simplify: iters left: 2 (3 enodes) 1539791241.006 * [exit]simplify: Simplified to (sqrt (sqrt x)) 1539791241.006 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 1539791241.006 * * * * [misc]progress: [ 15 / 44 ] simplifiying candidate # 1539791241.006 * [enter]simplify: Simplifying (sqrt x) 1539791241.006 * * [misc]simplify: iters left: 1 (2 enodes) 1539791241.006 * [exit]simplify: Simplified to (sqrt x) 1539791241.006 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) 1) (sqrt x))) 1539791241.006 * * * * [misc]progress: [ 16 / 44 ] simplifiying candidate # 1539791241.007 * [enter]simplify: Simplifying (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) 1539791241.007 * * [misc]simplify: iters left: 6 (6 enodes) 1539791241.008 * * [misc]simplify: iters left: 5 (11 enodes) 1539791241.009 * * [misc]simplify: iters left: 4 (12 enodes) 1539791241.011 * [exit]simplify: Simplified to (* (cbrt (sqrt (+ x -1))) (cbrt (sqrt (+ x -1)))) 1539791241.011 * [misc]simplify: Simplified (2 1) to (λ (x) (* (* (cbrt (sqrt (+ x -1))) (cbrt (sqrt (+ x -1)))) (* (cbrt (sqrt (- x 1))) (sqrt x)))) 1539791241.011 * * * * [misc]progress: [ 17 / 44 ] simplifiying candidate # 1539791241.011 * [enter]simplify: Simplifying (sqrt (* (cbrt (- x 1)) (cbrt (- x 1)))) 1539791241.011 * * [misc]simplify: iters left: 6 (6 enodes) 1539791241.012 * * [misc]simplify: iters left: 5 (12 enodes) 1539791241.014 * * [misc]simplify: iters left: 4 (13 enodes) 1539791241.015 * [exit]simplify: Simplified to (fabs (cbrt (+ x -1))) 1539791241.015 * [misc]simplify: Simplified (2 1) to (λ (x) (* (fabs (cbrt (+ x -1))) (* (sqrt (cbrt (- x 1))) (sqrt x)))) 1539791241.015 * * * * [misc]progress: [ 18 / 44 ] simplifiying candidate # 1539791241.015 * [enter]simplify: Simplifying (sqrt (sqrt (- x 1))) 1539791241.015 * * [misc]simplify: iters left: 4 (5 enodes) 1539791241.017 * * [misc]simplify: iters left: 3 (10 enodes) 1539791241.018 * * [misc]simplify: iters left: 2 (11 enodes) 1539791241.019 * [exit]simplify: Simplified to (sqrt (sqrt (+ x -1))) 1539791241.019 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ x -1))) (* (sqrt (sqrt (- x 1))) (sqrt x)))) 1539791241.019 * * * * [misc]progress: [ 19 / 44 ] simplifiying candidate # 1539791241.019 * [enter]simplify: Simplifying (sqrt 1) 1539791241.019 * * [misc]simplify: iters left: 1 (2 enodes) 1539791241.020 * [exit]simplify: Simplified to 1 1539791241.020 * [misc]simplify: Simplified (2 1) to (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x)))) 1539791241.020 * * * * [misc]progress: [ 20 / 44 ] simplifiying candidate # 1539791241.020 * [enter]simplify: Simplifying (sqrt (sqrt (- x 1))) 1539791241.020 * * [misc]simplify: iters left: 4 (5 enodes) 1539791241.021 * * [misc]simplify: iters left: 3 (10 enodes) 1539791241.022 * * [misc]simplify: iters left: 2 (11 enodes) 1539791241.023 * [exit]simplify: Simplified to (sqrt (sqrt (+ x -1))) 1539791241.023 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ x -1))) (* (sqrt (sqrt (- x 1))) (sqrt x)))) 1539791241.023 * * * * [misc]progress: [ 21 / 44 ] simplifiying candidate # 1539791241.024 * * * * [misc]progress: [ 22 / 44 ] simplifiying candidate # 1539791241.024 * [enter]simplify: Simplifying (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x)) 1539791241.024 * * [misc]simplify: iters left: 6 (9 enodes) 1539791241.026 * * [misc]simplify: iters left: 5 (20 enodes) 1539791241.028 * * [misc]simplify: iters left: 4 (21 enodes) 1539791241.031 * * [misc]simplify: iters left: 3 (23 enodes) 1539791241.034 * * [misc]simplify: iters left: 2 (25 enodes) 1539791241.040 * [exit]simplify: Simplified to (* (sqrt x) (sqrt (+ (pow x 3) -1))) 1539791241.040 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (* (sqrt x) (sqrt (+ (pow x 3) -1))) (sqrt (+ (* x x) (+ (* 1 1) (* x 1)))))) 1539791241.040 * * * * [misc]progress: [ 23 / 44 ] simplifiying candidate # 1539791241.040 * [enter]simplify: Simplifying (* (sqrt (- (* x x) (* 1 1))) (sqrt x)) 1539791241.040 * * [misc]simplify: iters left: 6 (8 enodes) 1539791241.043 * * [misc]simplify: iters left: 5 (14 enodes) 1539791241.047 * * [misc]simplify: iters left: 4 (17 enodes) 1539791241.051 * * [misc]simplify: iters left: 3 (20 enodes) 1539791241.056 * * [misc]simplify: iters left: 2 (36 enodes) 1539791241.072 * * [misc]simplify: iters left: 1 (61 enodes) 1539791241.095 * [exit]simplify: Simplified to (* (sqrt (- (* x x) 1)) (sqrt x)) 1539791241.095 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (* (sqrt (- (* x x) 1)) (sqrt x)) (sqrt (+ x 1)))) 1539791241.095 * * * * [misc]progress: [ 24 / 44 ] simplifiying candidate # 1539791241.095 * * * * [misc]progress: [ 25 / 44 ] simplifiying candidate # 1539791241.095 * * * * [misc]progress: [ 26 / 44 ] simplifiying candidate # 1539791241.095 * * * * [misc]progress: [ 27 / 44 ] simplifiying candidate # 1539791241.095 * * * * [misc]progress: [ 28 / 44 ] simplifiying candidate # 1539791241.095 * * * * [misc]progress: [ 29 / 44 ] simplifiying candidate # 1539791241.095 * * * * [misc]progress: [ 30 / 44 ] simplifiying candidate # 1539791241.095 * * * * [misc]progress: [ 31 / 44 ] simplifiying candidate # 1539791241.095 * [enter]simplify: Simplifying (sqrt (* (cbrt (- x 1)) (cbrt (- x 1)))) 1539791241.095 * * [misc]simplify: iters left: 6 (6 enodes) 1539791241.098 * * [misc]simplify: iters left: 5 (12 enodes) 1539791241.101 * * [misc]simplify: iters left: 4 (13 enodes) 1539791241.104 * [exit]simplify: Simplified to (fabs (cbrt (+ x -1))) 1539791241.104 * [misc]simplify: Simplified (2 1 1) to (λ (x) (* (* (fabs (cbrt (+ x -1))) (sqrt (cbrt (- x 1)))) (sqrt x))) 1539791241.104 * * * * [misc]progress: [ 32 / 44 ] simplifiying candidate # 1539791241.104 * [enter]simplify: Simplifying (sqrt (sqrt (- x 1))) 1539791241.104 * * [misc]simplify: iters left: 4 (5 enodes) 1539791241.106 * * [misc]simplify: iters left: 3 (10 enodes) 1539791241.108 * * [misc]simplify: iters left: 2 (11 enodes) 1539791241.111 * [exit]simplify: Simplified to (sqrt (sqrt (+ x -1))) 1539791241.111 * [misc]simplify: Simplified (2 1 1) to (λ (x) (* (* (sqrt (sqrt (+ x -1))) (sqrt (sqrt (- x 1)))) (sqrt x))) 1539791241.111 * * * * [misc]progress: [ 33 / 44 ] simplifiying candidate # 1539791241.111 * [enter]simplify: Simplifying (sqrt 1) 1539791241.111 * * [misc]simplify: iters left: 1 (2 enodes) 1539791241.112 * [exit]simplify: Simplified to 1 1539791241.112 * [misc]simplify: Simplified (2 1 1) to (λ (x) (* (* 1 (sqrt (- x 1))) (sqrt x))) 1539791241.112 * * * * [misc]progress: [ 34 / 44 ] simplifiying candidate # 1539791241.113 * [enter]simplify: Simplifying (sqrt (- (pow x 3) (pow 1 3))) 1539791241.113 * * [misc]simplify: iters left: 4 (7 enodes) 1539791241.118 * * [misc]simplify: iters left: 3 (17 enodes) 1539791241.120 * * [misc]simplify: iters left: 2 (18 enodes) 1539791241.122 * * [misc]simplify: iters left: 1 (20 enodes) 1539791241.124 * [exit]simplify: Simplified to (sqrt (+ -1 (pow x 3))) 1539791241.124 * [misc]simplify: Simplified (2 1 1) to (λ (x) (* (/ (sqrt (+ -1 (pow x 3))) (sqrt (+ (* x x) (+ (* 1 1) (* x 1))))) (sqrt x))) 1539791241.124 * * * * [misc]progress: [ 35 / 44 ] simplifiying candidate # 1539791241.124 * [enter]simplify: Simplifying (sqrt (- (* x x) (* 1 1))) 1539791241.124 * * [misc]simplify: iters left: 5 (6 enodes) 1539791241.126 * * [misc]simplify: iters left: 4 (11 enodes) 1539791241.127 * * [misc]simplify: iters left: 3 (14 enodes) 1539791241.128 * * [misc]simplify: iters left: 2 (17 enodes) 1539791241.130 * * [misc]simplify: iters left: 1 (33 enodes) 1539791241.138 * [exit]simplify: Simplified to (sqrt (- (* x x) 1)) 1539791241.138 * [misc]simplify: Simplified (2 1 1) to (λ (x) (* (/ (sqrt (- (* x x) 1)) (sqrt (+ x 1))) (sqrt x))) 1539791241.138 * * * * [misc]progress: [ 36 / 44 ] simplifiying candidate # 1539791241.138 * * * * [misc]progress: [ 37 / 44 ] simplifiying candidate # 1539791241.138 * [enter]simplify: Simplifying (sqrt (- x 1)) 1539791241.138 * * [misc]simplify: iters left: 3 (4 enodes) 1539791241.139 * * [misc]simplify: iters left: 2 (9 enodes) 1539791241.140 * * [misc]simplify: iters left: 1 (10 enodes) 1539791241.141 * [exit]simplify: Simplified to (sqrt (+ x -1)) 1539791241.141 * [misc]simplify: Simplified (2 1 1) to (λ (x) (* (fabs (sqrt (+ x -1))) (sqrt x))) 1539791241.141 * * * * [misc]progress: [ 38 / 44 ] simplifiying candidate # 1539791241.141 * * * * [misc]progress: [ 39 / 44 ] simplifiying candidate # 1539791241.142 * [enter]simplify: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1539791241.142 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1539791241.142 * * * * [misc]progress: [ 40 / 44 ] simplifiying candidate # 1539791241.142 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1539791241.142 * * [misc]simplify: iters left: 6 (8 enodes) 1539791241.144 * * [misc]simplify: iters left: 5 (18 enodes) 1539791241.147 * * [misc]simplify: iters left: 4 (29 enodes) 1539791241.152 * * [misc]simplify: iters left: 3 (55 enodes) 1539791241.166 * * [misc]simplify: iters left: 2 (77 enodes) 1539791241.174 * * [misc]simplify: iters left: 1 (98 enodes) 1539791241.190 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ x -1/2)) 1539791241.190 * [misc]simplify: Simplified (2) to (λ (x) (+ (/ -1/8 x) (+ x -1/2))) 1539791241.190 * * * * [misc]progress: [ 41 / 44 ] simplifiying candidate # 1539791241.190 * [enter]simplify: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1539791241.190 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1539791241.190 * * * * [misc]progress: [ 42 / 44 ] simplifiying candidate # 1539791241.190 * [enter]simplify: Simplifying (- (+ (* 1/2 (/ x (sqrt -1))) (sqrt -1)) (* 1/8 (/ (pow x 2) (pow (sqrt -1) 3)))) 1539791241.190 * * [misc]simplify: iters left: 6 (15 enodes) 1539791241.193 * * [misc]simplify: iters left: 5 (30 enodes) 1539791241.204 * * [misc]simplify: iters left: 4 (78 enodes) 1539791241.232 * * [misc]simplify: iters left: 3 (184 enodes) 1539791241.303 * * [misc]simplify: iters left: 2 (448 enodes) 1539791241.725 * [exit]simplify: Simplified to (- (sqrt -1) (* (/ x (sqrt -1)) (- (/ x -8) 1/2))) 1539791241.726 * [misc]simplify: Simplified (2 1) to (λ (x) (* (- (sqrt -1) (* (/ x (sqrt -1)) (- (/ x -8) 1/2))) (sqrt x))) 1539791241.726 * * * * [misc]progress: [ 43 / 44 ] simplifiying candidate # 1539791241.726 * [enter]simplify: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1539791241.726 * [misc]simplify: Simplified (2 1) to (λ (x) (* +nan.0 (sqrt x))) 1539791241.726 * * * * [misc]progress: [ 44 / 44 ] simplifiying candidate # 1539791241.726 * [enter]simplify: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1539791241.726 * [misc]simplify: Simplified (2 1) to (λ (x) (* +nan.0 (sqrt x))) 1539791241.726 * * * [misc]progress: adding candidates to table 1539791242.056 * * [misc]progress: iteration 2 / 4 1539791242.056 * * * [misc]progress: picking best candidate 1539791242.057 * * * * [misc]pick: Picked # 1539791242.057 * * * [misc]progress: localizing error 1539791242.066 * * * [misc]progress: generating rewritten candidates 1539791242.066 * * * [misc]progress: generating series expansions 1539791242.066 * * * [misc]progress: simplifying candidates 1539791242.066 * * * [misc]progress: adding candidates to table 1539791242.066 * [misc]progress: [Phase 3 of 3] Extracting. 1539791242.066 * * [misc]regime: Finding splitpoints for: (# #) 1539791242.067 * * * [misc]regime-changes: Trying 2 branch expressions: (x (* (sqrt (- x 1)) (sqrt x))) 1539791242.068 * * * * [misc]regimes: Trying to branch on x from (# #) 1539791242.084 * * * * [misc]regimes: Trying to branch on (* (sqrt (- x 1)) (sqrt x)) from (# #) 1539791242.132 * * * [misc]regime: Found split indices: #