0.002 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.382 * * * [progress]: [2/2] Setting up program. 0.386 * [progress]: [Phase 2 of 3] Improving. 0.387 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.388 * [simplify]: Simplifying (* (sqrt (- x 1)) (sqrt x)) 0.390 * * [simplify]: iters left: 5 (6 enodes) 0.400 * * [simplify]: iters left: 4 (24 enodes) 0.407 * * [simplify]: iters left: 3 (28 enodes) 1.245 * * [simplify]: Extracting #0: cost 1 inf + 0 1.246 * * [simplify]: Extracting #1: cost 4 inf + 0 1.246 * * [simplify]: Extracting #2: cost 8 inf + 0 1.246 * * [simplify]: Extracting #3: cost 10 inf + 1 1.247 * * [simplify]: Extracting #4: cost 5 inf + 128 1.247 * * [simplify]: Extracting #5: cost 1 inf + 495 1.247 * * [simplify]: Extracting #6: cost 0 inf + 657 1.247 * [simplify]: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 1.248 * [simplify]: Simplified (2) to (λ (x) (* (sqrt (+ x -1)) (sqrt x))) 1.258 * * [progress]: iteration 1 / 4 1.258 * * * [progress]: picking best candidate 1.263 * * * * [pick]: Picked # 1.263 * * * [progress]: localizing error 1.289 * * * [progress]: generating rewritten candidates 1.290 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.339 * * * [progress]: generating series expansions 1.339 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.348 * [backup-simplify]: Simplify (* (sqrt (- x 1)) (sqrt x)) into (sqrt (* x (- x 1))) 1.348 * [approximate]: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0 1.349 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1.349 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x 1.349 * [taylor]: Taking taylor expansion of x in x 1.349 * [backup-simplify]: Simplify 0 into 0 1.349 * [backup-simplify]: Simplify 1 into 1 1.349 * [taylor]: Taking taylor expansion of (- x 1) in x 1.349 * [taylor]: Taking taylor expansion of x in x 1.350 * [backup-simplify]: Simplify 0 into 0 1.350 * [backup-simplify]: Simplify 1 into 1 1.350 * [taylor]: Taking taylor expansion of 1 in x 1.350 * [backup-simplify]: Simplify 1 into 1 1.351 * [backup-simplify]: Simplify (- 1) into -1 1.352 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.352 * [backup-simplify]: Simplify (* 0 -1) into 0 1.352 * [backup-simplify]: Simplify (- 0) into 0 1.353 * [backup-simplify]: Simplify (+ 1 0) into 1 1.354 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1 1.354 * [backup-simplify]: Simplify (sqrt 0) into 0 1.356 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1.356 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1.356 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x 1.356 * [taylor]: Taking taylor expansion of x in x 1.356 * [backup-simplify]: Simplify 0 into 0 1.356 * [backup-simplify]: Simplify 1 into 1 1.356 * [taylor]: Taking taylor expansion of (- x 1) in x 1.356 * [taylor]: Taking taylor expansion of x in x 1.356 * [backup-simplify]: Simplify 0 into 0 1.356 * [backup-simplify]: Simplify 1 into 1 1.356 * [taylor]: Taking taylor expansion of 1 in x 1.356 * [backup-simplify]: Simplify 1 into 1 1.356 * [backup-simplify]: Simplify (- 1) into -1 1.357 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.357 * [backup-simplify]: Simplify (* 0 -1) into 0 1.358 * [backup-simplify]: Simplify (- 0) into 0 1.358 * [backup-simplify]: Simplify (+ 1 0) into 1 1.359 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1 1.359 * [backup-simplify]: Simplify (sqrt 0) into 0 1.361 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1.361 * [backup-simplify]: Simplify 0 into 0 1.361 * [backup-simplify]: Simplify +nan.0 into +nan.0 1.362 * [backup-simplify]: Simplify (- 0) into 0 1.362 * [backup-simplify]: Simplify (+ 0 0) into 0 1.363 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1.367 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1.367 * [backup-simplify]: Simplify +nan.0 into +nan.0 1.368 * [backup-simplify]: Simplify (- 0) into 0 1.368 * [backup-simplify]: Simplify (+ 0 0) into 0 1.370 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1.374 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1.374 * [backup-simplify]: Simplify +nan.0 into +nan.0 1.375 * [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))))))) 1.375 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x)) 1.375 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0 1.375 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1.375 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1.375 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 1.375 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.376 * [taylor]: Taking taylor expansion of x in x 1.376 * [backup-simplify]: Simplify 0 into 0 1.376 * [backup-simplify]: Simplify 1 into 1 1.376 * [backup-simplify]: Simplify (/ 1 1) into 1 1.376 * [taylor]: Taking taylor expansion of 1 in x 1.376 * [backup-simplify]: Simplify 1 into 1 1.376 * [taylor]: Taking taylor expansion of x in x 1.376 * [backup-simplify]: Simplify 0 into 0 1.376 * [backup-simplify]: Simplify 1 into 1 1.377 * [backup-simplify]: Simplify (+ 1 0) into 1 1.377 * [backup-simplify]: Simplify (/ 1 1) into 1 1.378 * [backup-simplify]: Simplify (sqrt 1) into 1 1.379 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.379 * [backup-simplify]: Simplify (- 1) into -1 1.380 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.381 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1.382 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1.382 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1.382 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1.382 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 1.382 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.382 * [taylor]: Taking taylor expansion of x in x 1.382 * [backup-simplify]: Simplify 0 into 0 1.382 * [backup-simplify]: Simplify 1 into 1 1.382 * [backup-simplify]: Simplify (/ 1 1) into 1 1.382 * [taylor]: Taking taylor expansion of 1 in x 1.382 * [backup-simplify]: Simplify 1 into 1 1.382 * [taylor]: Taking taylor expansion of x in x 1.382 * [backup-simplify]: Simplify 0 into 0 1.382 * [backup-simplify]: Simplify 1 into 1 1.383 * [backup-simplify]: Simplify (+ 1 0) into 1 1.383 * [backup-simplify]: Simplify (/ 1 1) into 1 1.383 * [backup-simplify]: Simplify (sqrt 1) into 1 1.384 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.385 * [backup-simplify]: Simplify (- 1) into -1 1.385 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.386 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1.399 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1.399 * [backup-simplify]: Simplify 1 into 1 1.399 * [backup-simplify]: Simplify -1/2 into -1/2 1.400 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.401 * [backup-simplify]: Simplify (- 0) into 0 1.401 * [backup-simplify]: Simplify (+ 0 0) into 0 1.402 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1.403 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 1.403 * [backup-simplify]: Simplify -1/8 into -1/8 1.403 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1.404 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) 1.404 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in (x) around 0 1.404 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1.404 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1.404 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1.404 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 1.404 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.404 * [taylor]: Taking taylor expansion of x in x 1.404 * [backup-simplify]: Simplify 0 into 0 1.404 * [backup-simplify]: Simplify 1 into 1 1.404 * [backup-simplify]: Simplify (/ 1 1) into 1 1.404 * [taylor]: Taking taylor expansion of 1 in x 1.404 * [backup-simplify]: Simplify 1 into 1 1.405 * [backup-simplify]: Simplify (+ 1 0) into 1 1.405 * [backup-simplify]: Simplify (- 1) into -1 1.406 * [backup-simplify]: Simplify (sqrt 0) into 0 1.406 * [backup-simplify]: Simplify (- 1) into -1 1.408 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1.408 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 1.408 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.408 * [taylor]: Taking taylor expansion of -1 in x 1.408 * [backup-simplify]: Simplify -1 into -1 1.408 * [taylor]: Taking taylor expansion of x in x 1.408 * [backup-simplify]: Simplify 0 into 0 1.408 * [backup-simplify]: Simplify 1 into 1 1.408 * [backup-simplify]: Simplify (/ -1 1) into -1 1.409 * [backup-simplify]: Simplify (sqrt 0) into 0 1.410 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1.410 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1.410 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1.410 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1.410 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 1.410 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.410 * [taylor]: Taking taylor expansion of x in x 1.410 * [backup-simplify]: Simplify 0 into 0 1.410 * [backup-simplify]: Simplify 1 into 1 1.410 * [backup-simplify]: Simplify (/ 1 1) into 1 1.410 * [taylor]: Taking taylor expansion of 1 in x 1.410 * [backup-simplify]: Simplify 1 into 1 1.411 * [backup-simplify]: Simplify (+ 1 0) into 1 1.411 * [backup-simplify]: Simplify (- 1) into -1 1.412 * [backup-simplify]: Simplify (sqrt 0) into 0 1.412 * [backup-simplify]: Simplify (- 1) into -1 1.413 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1.413 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 1.413 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.413 * [taylor]: Taking taylor expansion of -1 in x 1.413 * [backup-simplify]: Simplify -1 into -1 1.413 * [taylor]: Taking taylor expansion of x in x 1.413 * [backup-simplify]: Simplify 0 into 0 1.414 * [backup-simplify]: Simplify 1 into 1 1.414 * [backup-simplify]: Simplify (/ -1 1) into -1 1.416 * [backup-simplify]: Simplify (sqrt 0) into 0 1.417 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1.417 * [backup-simplify]: Simplify (* 0 0) into 0 1.417 * [backup-simplify]: Simplify 0 into 0 1.418 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0 1.418 * [backup-simplify]: Simplify 0 into 0 1.419 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1.422 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1.422 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.423 * [backup-simplify]: Simplify (+ 0 1) into 1 1.423 * [backup-simplify]: Simplify (- 1) into -1 1.426 * [backup-simplify]: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1.428 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0) 1.429 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 1.429 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.433 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1.434 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.434 * [backup-simplify]: Simplify (+ 0 0) into 0 1.434 * [backup-simplify]: Simplify (- 0) into 0 1.438 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1.441 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0) 1.442 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 1.443 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.447 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1.448 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.448 * [backup-simplify]: Simplify (+ 0 0) into 0 1.448 * [backup-simplify]: Simplify (- 0) into 0 1.453 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1.458 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0) 1.458 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 1.459 * [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))))) 1.459 * * * [progress]: simplifying candidates 1.459 * * * * [progress]: [ 1 / 42 ] simplifiying candidate # 1.460 * * * * [progress]: [ 2 / 42 ] simplifiying candidate # 1.460 * * * * [progress]: [ 3 / 42 ] simplifiying candidate # 1.460 * [simplify]: Simplifying (* (- x 1) x) 1.460 * * [simplify]: iters left: 4 (4 enodes) 1.463 * * [simplify]: iters left: 3 (18 enodes) 1.468 * * [simplify]: iters left: 2 (27 enodes) 1.477 * * [simplify]: iters left: 1 (38 enodes) 1.486 * * [simplify]: Extracting #0: cost 1 inf + 0 1.486 * * [simplify]: Extracting #1: cost 8 inf + 0 1.486 * * [simplify]: Extracting #2: cost 10 inf + 2 1.486 * * [simplify]: Extracting #3: cost 0 inf + 457 1.487 * * [simplify]: Extracting #4: cost 0 inf + 455 1.487 * [simplify]: Simplified to (- (* x x) x) 1.487 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) 1/2)) 1.487 * * * * [progress]: [ 4 / 42 ] simplifiying candidate # 1.487 * [simplify]: Simplifying (* (sqrt (- x 1)) (sqrt x)) 1.488 * * [simplify]: iters left: 5 (6 enodes) 1.491 * * [simplify]: iters left: 4 (24 enodes) 1.497 * * [simplify]: iters left: 3 (28 enodes) 1.505 * * [simplify]: Extracting #0: cost 1 inf + 0 1.505 * * [simplify]: Extracting #1: cost 4 inf + 0 1.505 * * [simplify]: Extracting #2: cost 8 inf + 0 1.505 * * [simplify]: Extracting #3: cost 10 inf + 1 1.505 * * [simplify]: Extracting #4: cost 5 inf + 128 1.505 * * [simplify]: Extracting #5: cost 1 inf + 495 1.505 * * [simplify]: Extracting #6: cost 0 inf + 657 1.505 * [simplify]: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 1.506 * [simplify]: Simplified (2 1) to (λ (x) (pow (* (sqrt (+ x -1)) (sqrt x)) 1)) 1.506 * * * * [progress]: [ 5 / 42 ] simplifiying candidate # 1.506 * [simplify]: Simplifying (* (- x 1) x) 1.506 * * [simplify]: iters left: 4 (4 enodes) 1.508 * * [simplify]: iters left: 3 (18 enodes) 1.514 * * [simplify]: iters left: 2 (27 enodes) 1.522 * * [simplify]: iters left: 1 (38 enodes) 1.533 * * [simplify]: Extracting #0: cost 1 inf + 0 1.533 * * [simplify]: Extracting #1: cost 8 inf + 0 1.533 * * [simplify]: Extracting #2: cost 10 inf + 2 1.533 * * [simplify]: Extracting #3: cost 0 inf + 457 1.534 * * [simplify]: Extracting #4: cost 0 inf + 455 1.534 * [simplify]: Simplified to (- (* x x) x) 1.534 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) (/ 1 2))) 1.534 * [simplify]: Simplifying (/ 1 2) 1.534 * * [simplify]: iters left: 2 (3 enodes) 1.541 * * [simplify]: iters left: 1 (12 enodes) 1.545 * * [simplify]: Extracting #0: cost 1 inf + 0 1.545 * * [simplify]: Extracting #1: cost 0 inf + 1 1.545 * [simplify]: Simplified to 1/2 1.545 * [simplify]: Simplified (2 2) to (λ (x) (pow (* (- x 1) x) 1/2)) 1.545 * * * * [progress]: [ 6 / 42 ] simplifiying candidate # 1.545 * * * * [progress]: [ 7 / 42 ] simplifiying candidate # 1.545 * [simplify]: Simplifying (+ (log (sqrt (- x 1))) (log (sqrt x))) 1.546 * * [simplify]: iters left: 6 (8 enodes) 1.550 * * [simplify]: iters left: 5 (30 enodes) 1.558 * * [simplify]: iters left: 4 (34 enodes) 1.566 * * [simplify]: Extracting #0: cost 1 inf + 0 1.566 * * [simplify]: Extracting #1: cost 4 inf + 0 1.566 * * [simplify]: Extracting #2: cost 8 inf + 0 1.566 * * [simplify]: Extracting #3: cost 12 inf + 0 1.567 * * [simplify]: Extracting #4: cost 10 inf + 305 1.567 * * [simplify]: Extracting #5: cost 8 inf + 307 1.567 * * [simplify]: Extracting #6: cost 5 inf + 473 1.567 * * [simplify]: Extracting #7: cost 0 inf + 1463 1.568 * [simplify]: Simplified to (+ (log (sqrt x)) (log (sqrt (+ x -1)))) 1.568 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log (sqrt x)) (log (sqrt (+ x -1)))))) 1.568 * * * * [progress]: [ 8 / 42 ] simplifiying candidate # 1.568 * * * * [progress]: [ 9 / 42 ] simplifiying candidate # 1.568 * * * * [progress]: [ 10 / 42 ] simplifiying candidate # 1.568 * [simplify]: Simplifying (* (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))) (* (* (sqrt x) (sqrt x)) (sqrt x))) 1.568 * * [simplify]: iters left: 6 (10 enodes) 1.573 * * [simplify]: iters left: 5 (38 enodes) 1.585 * * [simplify]: iters left: 4 (72 enodes) 1.607 * * [simplify]: iters left: 3 (130 enodes) 1.653 * * [simplify]: iters left: 2 (244 enodes) 1.732 * * [simplify]: iters left: 1 (485 enodes) 1.848 * * [simplify]: Extracting #0: cost 1 inf + 0 1.848 * * [simplify]: Extracting #1: cost 48 inf + 0 1.849 * * [simplify]: Extracting #2: cost 103 inf + 43 1.849 * * [simplify]: Extracting #3: cost 78 inf + 3128 1.853 * * [simplify]: Extracting #4: cost 16 inf + 21409 1.859 * * [simplify]: Extracting #5: cost 1 inf + 29623 1.864 * * [simplify]: Extracting #6: cost 0 inf + 30287 1.870 * [simplify]: Simplified to (* (* x (sqrt x)) (* (+ -1 x) (sqrt (+ -1 x)))) 1.870 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* x (sqrt x)) (* (+ -1 x) (sqrt (+ -1 x)))))) 1.870 * * * * [progress]: [ 11 / 42 ] simplifiying candidate # 1.870 * * * * [progress]: [ 12 / 42 ] simplifiying candidate # 1.870 * * * * [progress]: [ 13 / 42 ] simplifiying candidate # 1.870 * [simplify]: Simplifying (* (- x 1) x) 1.870 * * [simplify]: iters left: 4 (4 enodes) 1.872 * * [simplify]: iters left: 3 (18 enodes) 1.875 * * [simplify]: iters left: 2 (27 enodes) 1.880 * * [simplify]: iters left: 1 (38 enodes) 1.885 * * [simplify]: Extracting #0: cost 1 inf + 0 1.885 * * [simplify]: Extracting #1: cost 8 inf + 0 1.885 * * [simplify]: Extracting #2: cost 10 inf + 2 1.885 * * [simplify]: Extracting #3: cost 0 inf + 457 1.885 * * [simplify]: Extracting #4: cost 0 inf + 455 1.886 * [simplify]: Simplified to (- (* x x) x) 1.886 * [simplify]: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 1.886 * * * * [progress]: [ 14 / 42 ] simplifiying candidate # 1.886 * * * * [progress]: [ 15 / 42 ] simplifiying candidate # 1.886 * * * * [progress]: [ 16 / 42 ] simplifiying candidate # 1.886 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.886 * * [simplify]: iters left: 6 (8 enodes) 1.888 * * [simplify]: iters left: 5 (30 enodes) 1.893 * * [simplify]: iters left: 4 (34 enodes) 1.898 * * [simplify]: Extracting #0: cost 1 inf + 0 1.898 * * [simplify]: Extracting #1: cost 4 inf + 0 1.898 * * [simplify]: Extracting #2: cost 8 inf + 0 1.898 * * [simplify]: Extracting #3: cost 12 inf + 0 1.902 * * [simplify]: Extracting #4: cost 10 inf + 245 1.902 * * [simplify]: Extracting #5: cost 8 inf + 247 1.902 * * [simplify]: Extracting #6: cost 5 inf + 413 1.902 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.903 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.903 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1.903 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.903 * * [simplify]: iters left: 6 (8 enodes) 1.905 * * [simplify]: iters left: 5 (30 enodes) 1.910 * * [simplify]: iters left: 4 (34 enodes) 1.915 * * [simplify]: Extracting #0: cost 1 inf + 0 1.915 * * [simplify]: Extracting #1: cost 4 inf + 0 1.915 * * [simplify]: Extracting #2: cost 8 inf + 0 1.915 * * [simplify]: Extracting #3: cost 12 inf + 0 1.915 * * [simplify]: Extracting #4: cost 10 inf + 245 1.915 * * [simplify]: Extracting #5: cost 8 inf + 247 1.915 * * [simplify]: Extracting #6: cost 5 inf + 413 1.915 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.915 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.915 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1.915 * * * * [progress]: [ 17 / 42 ] simplifiying candidate # 1.916 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.916 * * [simplify]: iters left: 6 (8 enodes) 1.918 * * [simplify]: iters left: 5 (30 enodes) 1.922 * * [simplify]: iters left: 4 (34 enodes) 1.927 * * [simplify]: Extracting #0: cost 1 inf + 0 1.927 * * [simplify]: Extracting #1: cost 4 inf + 0 1.927 * * [simplify]: Extracting #2: cost 8 inf + 0 1.927 * * [simplify]: Extracting #3: cost 12 inf + 0 1.927 * * [simplify]: Extracting #4: cost 10 inf + 245 1.927 * * [simplify]: Extracting #5: cost 8 inf + 247 1.927 * * [simplify]: Extracting #6: cost 5 inf + 413 1.928 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.928 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.928 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1.928 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.928 * * [simplify]: iters left: 6 (8 enodes) 1.931 * * [simplify]: iters left: 5 (30 enodes) 1.935 * * [simplify]: iters left: 4 (34 enodes) 1.941 * * [simplify]: Extracting #0: cost 1 inf + 0 1.941 * * [simplify]: Extracting #1: cost 4 inf + 0 1.941 * * [simplify]: Extracting #2: cost 8 inf + 0 1.941 * * [simplify]: Extracting #3: cost 12 inf + 0 1.941 * * [simplify]: Extracting #4: cost 10 inf + 245 1.941 * * [simplify]: Extracting #5: cost 8 inf + 247 1.941 * * [simplify]: Extracting #6: cost 5 inf + 413 1.942 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.942 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.942 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1.942 * * * * [progress]: [ 18 / 42 ] simplifiying candidate # 1.942 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.942 * * [simplify]: iters left: 6 (8 enodes) 1.944 * * [simplify]: iters left: 5 (30 enodes) 1.949 * * [simplify]: iters left: 4 (34 enodes) 1.954 * * [simplify]: Extracting #0: cost 1 inf + 0 1.954 * * [simplify]: Extracting #1: cost 4 inf + 0 1.954 * * [simplify]: Extracting #2: cost 8 inf + 0 1.954 * * [simplify]: Extracting #3: cost 12 inf + 0 1.954 * * [simplify]: Extracting #4: cost 10 inf + 245 1.954 * * [simplify]: Extracting #5: cost 8 inf + 247 1.954 * * [simplify]: Extracting #6: cost 5 inf + 413 1.954 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.954 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.954 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1.955 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.955 * * [simplify]: iters left: 6 (8 enodes) 1.957 * * [simplify]: iters left: 5 (30 enodes) 1.962 * * [simplify]: iters left: 4 (34 enodes) 1.966 * * [simplify]: Extracting #0: cost 1 inf + 0 1.966 * * [simplify]: Extracting #1: cost 4 inf + 0 1.966 * * [simplify]: Extracting #2: cost 8 inf + 0 1.967 * * [simplify]: Extracting #3: cost 12 inf + 0 1.967 * * [simplify]: Extracting #4: cost 10 inf + 245 1.967 * * [simplify]: Extracting #5: cost 8 inf + 247 1.967 * * [simplify]: Extracting #6: cost 5 inf + 413 1.967 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.967 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.967 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1.967 * * * * [progress]: [ 19 / 42 ] simplifiying candidate # 1.967 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.967 * * [simplify]: iters left: 6 (8 enodes) 1.970 * * [simplify]: iters left: 5 (30 enodes) 1.974 * * [simplify]: iters left: 4 (34 enodes) 1.979 * * [simplify]: Extracting #0: cost 1 inf + 0 1.979 * * [simplify]: Extracting #1: cost 4 inf + 0 1.979 * * [simplify]: Extracting #2: cost 8 inf + 0 1.979 * * [simplify]: Extracting #3: cost 12 inf + 0 1.979 * * [simplify]: Extracting #4: cost 10 inf + 245 1.979 * * [simplify]: Extracting #5: cost 8 inf + 247 1.979 * * [simplify]: Extracting #6: cost 5 inf + 413 1.980 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.980 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.980 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1.980 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.980 * * [simplify]: iters left: 6 (8 enodes) 1.984 * * [simplify]: iters left: 5 (30 enodes) 1.988 * * [simplify]: iters left: 4 (34 enodes) 1.997 * * [simplify]: Extracting #0: cost 1 inf + 0 1.997 * * [simplify]: Extracting #1: cost 4 inf + 0 1.997 * * [simplify]: Extracting #2: cost 8 inf + 0 1.997 * * [simplify]: Extracting #3: cost 12 inf + 0 1.997 * * [simplify]: Extracting #4: cost 10 inf + 245 1.998 * * [simplify]: Extracting #5: cost 8 inf + 247 1.998 * * [simplify]: Extracting #6: cost 5 inf + 413 1.999 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.999 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.999 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1.999 * * * * [progress]: [ 20 / 42 ] simplifiying candidate # 2.000 * [simplify]: Simplifying (cbrt (sqrt x)) 2.000 * * [simplify]: iters left: 2 (3 enodes) 2.001 * * [simplify]: iters left: 1 (9 enodes) 2.003 * * [simplify]: Extracting #0: cost 1 inf + 0 2.003 * * [simplify]: Extracting #1: cost 3 inf + 0 2.003 * * [simplify]: Extracting #2: cost 5 inf + 0 2.003 * * [simplify]: Extracting #3: cost 4 inf + 1 2.004 * * [simplify]: Extracting #4: cost 0 inf + 325 2.004 * [simplify]: Simplified to (cbrt (sqrt x)) 2.004 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (cbrt (sqrt x)))) 2.004 * * * * [progress]: [ 21 / 42 ] simplifiying candidate # 2.004 * [simplify]: Simplifying (sqrt (cbrt x)) 2.004 * * [simplify]: iters left: 2 (3 enodes) 2.005 * * [simplify]: iters left: 1 (9 enodes) 2.008 * * [simplify]: Extracting #0: cost 1 inf + 0 2.008 * * [simplify]: Extracting #1: cost 3 inf + 0 2.008 * * [simplify]: Extracting #2: cost 5 inf + 0 2.008 * * [simplify]: Extracting #3: cost 4 inf + 1 2.008 * * [simplify]: Extracting #4: cost 0 inf + 405 2.008 * [simplify]: Simplified to (sqrt (cbrt x)) 2.008 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (* (cbrt x) (cbrt x)))) (sqrt (cbrt x)))) 2.008 * * * * [progress]: [ 22 / 42 ] simplifiying candidate # 2.008 * [simplify]: Simplifying (sqrt (sqrt x)) 2.008 * * [simplify]: iters left: 2 (3 enodes) 2.010 * * [simplify]: iters left: 1 (9 enodes) 2.012 * * [simplify]: Extracting #0: cost 1 inf + 0 2.012 * * [simplify]: Extracting #1: cost 3 inf + 0 2.012 * * [simplify]: Extracting #2: cost 5 inf + 0 2.012 * * [simplify]: Extracting #3: cost 4 inf + 1 2.012 * * [simplify]: Extracting #4: cost 0 inf + 245 2.012 * [simplify]: Simplified to (sqrt (sqrt x)) 2.012 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 2.012 * * * * [progress]: [ 23 / 42 ] simplifiying candidate # 2.013 * [simplify]: Simplifying (sqrt x) 2.013 * * [simplify]: iters left: 1 (2 enodes) 2.014 * * [simplify]: Extracting #0: cost 1 inf + 0 2.014 * * [simplify]: Extracting #1: cost 3 inf + 0 2.014 * * [simplify]: Extracting #2: cost 2 inf + 1 2.014 * * [simplify]: Extracting #3: cost 0 inf + 83 2.014 * [simplify]: Simplified to (sqrt x) 2.014 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt 1)) (sqrt x))) 2.014 * * * * [progress]: [ 24 / 42 ] simplifiying candidate # 2.014 * [simplify]: Simplifying (sqrt (sqrt x)) 2.014 * * [simplify]: iters left: 2 (3 enodes) 2.015 * * [simplify]: iters left: 1 (9 enodes) 2.018 * * [simplify]: Extracting #0: cost 1 inf + 0 2.018 * * [simplify]: Extracting #1: cost 3 inf + 0 2.018 * * [simplify]: Extracting #2: cost 5 inf + 0 2.018 * * [simplify]: Extracting #3: cost 4 inf + 1 2.018 * * [simplify]: Extracting #4: cost 0 inf + 245 2.018 * [simplify]: Simplified to (sqrt (sqrt x)) 2.018 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 2.018 * * * * [progress]: [ 25 / 42 ] simplifiying candidate # 2.019 * [simplify]: Simplifying (sqrt x) 2.019 * * [simplify]: iters left: 1 (2 enodes) 2.019 * * [simplify]: Extracting #0: cost 1 inf + 0 2.020 * * [simplify]: Extracting #1: cost 3 inf + 0 2.020 * * [simplify]: Extracting #2: cost 2 inf + 1 2.020 * * [simplify]: Extracting #3: cost 0 inf + 83 2.020 * [simplify]: Simplified to (sqrt x) 2.020 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) 1) (sqrt x))) 2.020 * * * * [progress]: [ 26 / 42 ] simplifiying candidate # 2.020 * [simplify]: Simplifying (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) 2.020 * * [simplify]: iters left: 6 (6 enodes) 2.024 * * [simplify]: iters left: 5 (23 enodes) 2.031 * * [simplify]: iters left: 4 (27 enodes) 2.039 * * [simplify]: Extracting #0: cost 1 inf + 0 2.039 * * [simplify]: Extracting #1: cost 3 inf + 0 2.039 * * [simplify]: Extracting #2: cost 5 inf + 0 2.039 * * [simplify]: Extracting #3: cost 7 inf + 0 2.039 * * [simplify]: Extracting #4: cost 11 inf + 0 2.039 * * [simplify]: Extracting #5: cost 6 inf + 87 2.039 * * [simplify]: Extracting #6: cost 1 inf + 777 2.040 * * [simplify]: Extracting #7: cost 0 inf + 979 2.040 * [simplify]: Simplified to (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) 2.040 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) (* (cbrt (sqrt (- x 1))) (sqrt x)))) 2.040 * * * * [progress]: [ 27 / 42 ] simplifiying candidate # 2.041 * [simplify]: Simplifying (sqrt (* (cbrt (- x 1)) (cbrt (- x 1)))) 2.041 * * [simplify]: iters left: 6 (6 enodes) 2.044 * * [simplify]: iters left: 5 (24 enodes) 2.052 * * [simplify]: iters left: 4 (28 enodes) 2.060 * * [simplify]: Extracting #0: cost 1 inf + 0 2.061 * * [simplify]: Extracting #1: cost 4 inf + 0 2.061 * * [simplify]: Extracting #2: cost 7 inf + 0 2.061 * * [simplify]: Extracting #3: cost 11 inf + 0 2.061 * * [simplify]: Extracting #4: cost 8 inf + 3 2.061 * * [simplify]: Extracting #5: cost 4 inf + 331 2.061 * * [simplify]: Extracting #6: cost 2 inf + 655 2.062 * * [simplify]: Extracting #7: cost 0 inf + 979 2.062 * [simplify]: Simplified to (fabs (cbrt (+ x -1))) 2.062 * [simplify]: Simplified (2 1) to (λ (x) (* (fabs (cbrt (+ x -1))) (* (sqrt (cbrt (- x 1))) (sqrt x)))) 2.062 * * * * [progress]: [ 28 / 42 ] simplifiying candidate # 2.062 * [simplify]: Simplifying (sqrt (sqrt (- x 1))) 2.062 * * [simplify]: iters left: 4 (5 enodes) 2.066 * * [simplify]: iters left: 3 (20 enodes) 2.072 * * [simplify]: iters left: 2 (24 enodes) 2.079 * * [simplify]: Extracting #0: cost 1 inf + 0 2.079 * * [simplify]: Extracting #1: cost 3 inf + 0 2.079 * * [simplify]: Extracting #2: cost 5 inf + 0 2.079 * * [simplify]: Extracting #3: cost 9 inf + 0 2.079 * * [simplify]: Extracting #4: cost 6 inf + 3 2.079 * * [simplify]: Extracting #5: cost 0 inf + 495 2.079 * [simplify]: Simplified to (sqrt (sqrt (+ x -1))) 2.079 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ x -1))) (* (sqrt (sqrt (- x 1))) (sqrt x)))) 2.079 * * * * [progress]: [ 29 / 42 ] simplifiying candidate # 2.080 * [simplify]: Simplifying (sqrt 1) 2.080 * * [simplify]: iters left: 1 (2 enodes) 2.081 * * [simplify]: Extracting #0: cost 1 inf + 0 2.081 * * [simplify]: Extracting #1: cost 0 inf + 1 2.081 * [simplify]: Simplified to 1 2.081 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x)))) 2.082 * * * * [progress]: [ 30 / 42 ] simplifiying candidate # 2.082 * [simplify]: Simplifying (sqrt (+ (sqrt x) (sqrt 1))) 2.082 * * [simplify]: iters left: 4 (6 enodes) 2.084 * * [simplify]: iters left: 3 (21 enodes) 2.087 * * [simplify]: iters left: 2 (23 enodes) 2.090 * * [simplify]: Extracting #0: cost 1 inf + 0 2.090 * * [simplify]: Extracting #1: cost 3 inf + 0 2.090 * * [simplify]: Extracting #2: cost 6 inf + 0 2.090 * * [simplify]: Extracting #3: cost 7 inf + 1 2.090 * * [simplify]: Extracting #4: cost 6 inf + 2 2.090 * * [simplify]: Extracting #5: cost 0 inf + 492 2.090 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 2.090 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) (sqrt 1))) (sqrt x)))) 2.090 * * * * [progress]: [ 31 / 42 ] simplifiying candidate # 2.090 * [simplify]: Simplifying (sqrt (+ (sqrt x) 1)) 2.090 * * [simplify]: iters left: 4 (5 enodes) 2.092 * * [simplify]: iters left: 3 (18 enodes) 2.094 * * [simplify]: iters left: 2 (20 enodes) 2.097 * * [simplify]: Extracting #0: cost 1 inf + 0 2.097 * * [simplify]: Extracting #1: cost 3 inf + 0 2.097 * * [simplify]: Extracting #2: cost 6 inf + 0 2.097 * * [simplify]: Extracting #3: cost 7 inf + 1 2.097 * * [simplify]: Extracting #4: cost 6 inf + 2 2.098 * * [simplify]: Extracting #5: cost 0 inf + 492 2.098 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 2.098 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) 1)) (sqrt x)))) 2.098 * * * * [progress]: [ 32 / 42 ] simplifiying candidate # 2.098 * [simplify]: Simplifying (sqrt (+ (sqrt x) 1)) 2.098 * * [simplify]: iters left: 4 (5 enodes) 2.099 * * [simplify]: iters left: 3 (18 enodes) 2.102 * * [simplify]: iters left: 2 (20 enodes) 2.105 * * [simplify]: Extracting #0: cost 1 inf + 0 2.105 * * [simplify]: Extracting #1: cost 3 inf + 0 2.105 * * [simplify]: Extracting #2: cost 6 inf + 0 2.105 * * [simplify]: Extracting #3: cost 7 inf + 1 2.105 * * [simplify]: Extracting #4: cost 6 inf + 2 2.105 * * [simplify]: Extracting #5: cost 0 inf + 492 2.105 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 2.105 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) 1)) (sqrt x)))) 2.105 * * * * [progress]: [ 33 / 42 ] simplifiying candidate # 2.105 * [simplify]: Simplifying (sqrt 1) 2.105 * * [simplify]: iters left: 1 (2 enodes) 2.107 * * [simplify]: Extracting #0: cost 1 inf + 0 2.107 * * [simplify]: Extracting #1: cost 0 inf + 1 2.107 * [simplify]: Simplified to 1 2.107 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x)))) 2.107 * * * * [progress]: [ 34 / 42 ] simplifiying candidate # 2.107 * [simplify]: Simplifying (sqrt (sqrt (- x 1))) 2.107 * * [simplify]: iters left: 4 (5 enodes) 2.111 * * [simplify]: iters left: 3 (20 enodes) 2.114 * * [simplify]: iters left: 2 (24 enodes) 2.117 * * [simplify]: Extracting #0: cost 1 inf + 0 2.117 * * [simplify]: Extracting #1: cost 3 inf + 0 2.118 * * [simplify]: Extracting #2: cost 5 inf + 0 2.118 * * [simplify]: Extracting #3: cost 9 inf + 0 2.118 * * [simplify]: Extracting #4: cost 6 inf + 3 2.118 * * [simplify]: Extracting #5: cost 0 inf + 495 2.118 * [simplify]: Simplified to (sqrt (sqrt (+ x -1))) 2.118 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ x -1))) (* (sqrt (sqrt (- x 1))) (sqrt x)))) 2.118 * * * * [progress]: [ 35 / 42 ] simplifiying candidate # 2.118 * * * * [progress]: [ 36 / 42 ] simplifiying candidate # 2.118 * [simplify]: Simplifying (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x)) 2.118 * * [simplify]: iters left: 6 (9 enodes) 2.122 * * [simplify]: iters left: 5 (41 enodes) 2.130 * * [simplify]: iters left: 4 (73 enodes) 2.142 * * [simplify]: iters left: 3 (108 enodes) 2.161 * * [simplify]: iters left: 2 (174 enodes) 2.230 * * [simplify]: iters left: 1 (359 enodes) 2.395 * * [simplify]: Extracting #0: cost 1 inf + 0 2.395 * * [simplify]: Extracting #1: cost 4 inf + 0 2.395 * * [simplify]: Extracting #2: cost 8 inf + 0 2.396 * * [simplify]: Extracting #3: cost 53 inf + 83 2.397 * * [simplify]: Extracting #4: cost 184 inf + 126 2.399 * * [simplify]: Extracting #5: cost 182 inf + 2089 2.405 * * [simplify]: Extracting #6: cost 107 inf + 32963 2.425 * * [simplify]: Extracting #7: cost 11 inf + 84620 2.441 * * [simplify]: Extracting #8: cost 0 inf + 91226 2.450 * * [simplify]: Extracting #9: cost 0 inf + 91055 2.458 * [simplify]: Simplified to (* (sqrt x) (sqrt (fma x (* x x) -1))) 2.458 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (sqrt x) (sqrt (fma x (* x x) -1))) (sqrt (+ (* x x) (+ (* 1 1) (* x 1)))))) 2.458 * * * * [progress]: [ 37 / 42 ] simplifiying candidate # 2.458 * [simplify]: Simplifying (* (sqrt (- (* x x) (* 1 1))) (sqrt x)) 2.459 * * [simplify]: iters left: 6 (8 enodes) 2.462 * * [simplify]: iters left: 5 (30 enodes) 2.467 * * [simplify]: iters left: 4 (41 enodes) 2.472 * * [simplify]: iters left: 3 (48 enodes) 2.484 * * [simplify]: iters left: 2 (64 enodes) 2.508 * * [simplify]: iters left: 1 (107 enodes) 2.546 * * [simplify]: Extracting #0: cost 1 inf + 0 2.547 * * [simplify]: Extracting #1: cost 4 inf + 0 2.547 * * [simplify]: Extracting #2: cost 8 inf + 0 2.547 * * [simplify]: Extracting #3: cost 28 inf + 1 2.547 * * [simplify]: Extracting #4: cost 21 inf + 947 2.549 * * [simplify]: Extracting #5: cost 3 inf + 2726 2.550 * * [simplify]: Extracting #6: cost 0 inf + 2733 2.552 * [simplify]: Simplified to (* (sqrt (fma x x -1)) (sqrt x)) 2.552 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (sqrt (fma x x -1)) (sqrt x)) (sqrt (+ x 1)))) 2.552 * * * * [progress]: [ 38 / 42 ] simplifiying candidate #real (real->posit16 (* (sqrt (- x 1)) (sqrt x)))))> 2.552 * * * * [progress]: [ 39 / 42 ] simplifiying candidate # 2.552 * * * * [progress]: [ 40 / 42 ] simplifiying candidate # 2.553 * [simplify]: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 2.553 * [simplify]: Simplified (2) to (λ (x) +nan.0) 2.553 * * * * [progress]: [ 41 / 42 ] simplifiying candidate # 2.553 * [simplify]: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 2.553 * * [simplify]: iters left: 6 (8 enodes) 2.559 * * [simplify]: iters left: 5 (35 enodes) 2.571 * * [simplify]: iters left: 4 (54 enodes) 2.587 * * [simplify]: iters left: 3 (77 enodes) 2.612 * * [simplify]: iters left: 2 (110 enodes) 2.638 * * [simplify]: iters left: 1 (124 enodes) 2.673 * * [simplify]: Extracting #0: cost 1 inf + 0 2.674 * * [simplify]: Extracting #1: cost 18 inf + 0 2.674 * * [simplify]: Extracting #2: cost 26 inf + 5 2.674 * * [simplify]: Extracting #3: cost 6 inf + 1207 2.675 * * [simplify]: Extracting #4: cost 0 inf + 1580 2.675 * * [simplify]: Extracting #5: cost 0 inf + 1540 2.676 * [simplify]: Simplified to (- x (- 1/2 (/ -1/8 x))) 2.676 * [simplify]: Simplified (2) to (λ (x) (- x (- 1/2 (/ -1/8 x)))) 2.676 * * * * [progress]: [ 42 / 42 ] simplifiying candidate # 2.676 * [simplify]: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 2.676 * [simplify]: Simplified (2) to (λ (x) +nan.0) 2.676 * * * [progress]: adding candidates to table 2.937 * * [progress]: iteration 2 / 4 2.937 * * * [progress]: picking best candidate 2.940 * * * * [pick]: Picked # 2.940 * * * [progress]: localizing error 2.948 * * * [progress]: generating rewritten candidates 2.948 * * * [progress]: generating series expansions 2.948 * * * [progress]: simplifying candidates 2.948 * * * [progress]: adding candidates to table 2.949 * * [progress]: iteration 3 / 4 2.949 * * * [progress]: picking best candidate 2.951 * * * * [pick]: Picked # 2.951 * * * [progress]: localizing error 2.959 * * * [progress]: generating rewritten candidates 2.959 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 2.985 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 2.994 * * * [progress]: generating series expansions 2.994 * * * * [progress]: [ 1 / 2 ] generating series at (2) 2.994 * [backup-simplify]: Simplify (sqrt (- (* x x) x)) into (sqrt (- (pow x 2) x)) 2.994 * [approximate]: Taking taylor expansion of (sqrt (- (pow x 2) x)) in (x) around 0 2.994 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) x)) in x 2.994 * [taylor]: Taking taylor expansion of (- (pow x 2) x) in x 2.994 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.994 * [taylor]: Taking taylor expansion of x in x 2.994 * [backup-simplify]: Simplify 0 into 0 2.994 * [backup-simplify]: Simplify 1 into 1 2.994 * [taylor]: Taking taylor expansion of x in x 2.994 * [backup-simplify]: Simplify 0 into 0 2.994 * [backup-simplify]: Simplify 1 into 1 2.995 * [backup-simplify]: Simplify (- 0) into 0 2.995 * [backup-simplify]: Simplify (+ 0 0) into 0 2.995 * [backup-simplify]: Simplify (- 1) into -1 2.996 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.996 * [backup-simplify]: Simplify (sqrt 0) into 0 2.997 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 2.997 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) x)) in x 2.997 * [taylor]: Taking taylor expansion of (- (pow x 2) x) in x 2.997 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.997 * [taylor]: Taking taylor expansion of x in x 2.997 * [backup-simplify]: Simplify 0 into 0 2.997 * [backup-simplify]: Simplify 1 into 1 2.997 * [taylor]: Taking taylor expansion of x in x 2.997 * [backup-simplify]: Simplify 0 into 0 2.997 * [backup-simplify]: Simplify 1 into 1 2.997 * [backup-simplify]: Simplify (- 0) into 0 2.997 * [backup-simplify]: Simplify (+ 0 0) into 0 2.998 * [backup-simplify]: Simplify (- 1) into -1 2.998 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.998 * [backup-simplify]: Simplify (sqrt 0) into 0 2.999 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 2.999 * [backup-simplify]: Simplify 0 into 0 2.999 * [backup-simplify]: Simplify +nan.0 into +nan.0 2.999 * [backup-simplify]: Simplify (* 1 1) into 1 3.000 * [backup-simplify]: Simplify (- 0) into 0 3.000 * [backup-simplify]: Simplify (+ 1 0) into 1 3.002 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 3.002 * [backup-simplify]: Simplify +nan.0 into +nan.0 3.002 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.002 * [backup-simplify]: Simplify (- 0) into 0 3.003 * [backup-simplify]: Simplify (+ 0 0) into 0 3.005 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 3.005 * [backup-simplify]: Simplify +nan.0 into +nan.0 3.005 * [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))))))) 3.005 * [backup-simplify]: Simplify (sqrt (- (* (/ 1 x) (/ 1 x)) (/ 1 x))) into (sqrt (- (/ 1 (pow x 2)) (/ 1 x))) 3.005 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 x))) in (x) around 0 3.005 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 x))) in x 3.005 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 3.005 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.005 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.005 * [taylor]: Taking taylor expansion of x in x 3.005 * [backup-simplify]: Simplify 0 into 0 3.005 * [backup-simplify]: Simplify 1 into 1 3.005 * [backup-simplify]: Simplify (* 1 1) into 1 3.006 * [backup-simplify]: Simplify (/ 1 1) into 1 3.006 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.006 * [taylor]: Taking taylor expansion of x in x 3.006 * [backup-simplify]: Simplify 0 into 0 3.006 * [backup-simplify]: Simplify 1 into 1 3.006 * [backup-simplify]: Simplify (/ 1 1) into 1 3.006 * [backup-simplify]: Simplify (+ 1 0) into 1 3.006 * [backup-simplify]: Simplify (sqrt 1) into 1 3.007 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.007 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.008 * [backup-simplify]: Simplify (- 1) into -1 3.008 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.008 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 3.008 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 x))) in x 3.008 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 3.008 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.008 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.008 * [taylor]: Taking taylor expansion of x in x 3.008 * [backup-simplify]: Simplify 0 into 0 3.008 * [backup-simplify]: Simplify 1 into 1 3.009 * [backup-simplify]: Simplify (* 1 1) into 1 3.009 * [backup-simplify]: Simplify (/ 1 1) into 1 3.009 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.009 * [taylor]: Taking taylor expansion of x in x 3.009 * [backup-simplify]: Simplify 0 into 0 3.009 * [backup-simplify]: Simplify 1 into 1 3.009 * [backup-simplify]: Simplify (/ 1 1) into 1 3.009 * [backup-simplify]: Simplify (+ 1 0) into 1 3.010 * [backup-simplify]: Simplify (sqrt 1) into 1 3.010 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.010 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.011 * [backup-simplify]: Simplify (- 1) into -1 3.011 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.011 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 3.011 * [backup-simplify]: Simplify 1 into 1 3.011 * [backup-simplify]: Simplify -1/2 into -1/2 3.012 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.012 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.013 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.013 * [backup-simplify]: Simplify (- 0) into 0 3.013 * [backup-simplify]: Simplify (+ 0 0) into 0 3.014 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 3.014 * [backup-simplify]: Simplify -1/8 into -1/8 3.014 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 3.014 * [backup-simplify]: Simplify (sqrt (- (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x)))) into (sqrt (+ (/ 1 (pow x 2)) (/ 1 x))) 3.014 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 x))) in (x) around 0 3.014 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 x))) in x 3.014 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 3.014 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.014 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.015 * [taylor]: Taking taylor expansion of x in x 3.015 * [backup-simplify]: Simplify 0 into 0 3.015 * [backup-simplify]: Simplify 1 into 1 3.015 * [backup-simplify]: Simplify (* 1 1) into 1 3.015 * [backup-simplify]: Simplify (/ 1 1) into 1 3.015 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.015 * [taylor]: Taking taylor expansion of x in x 3.015 * [backup-simplify]: Simplify 0 into 0 3.015 * [backup-simplify]: Simplify 1 into 1 3.015 * [backup-simplify]: Simplify (/ 1 1) into 1 3.016 * [backup-simplify]: Simplify (+ 1 0) into 1 3.016 * [backup-simplify]: Simplify (sqrt 1) into 1 3.016 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.017 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.017 * [backup-simplify]: Simplify (+ 0 1) into 1 3.017 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2 3.017 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 x))) in x 3.017 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 3.017 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.017 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.017 * [taylor]: Taking taylor expansion of x in x 3.017 * [backup-simplify]: Simplify 0 into 0 3.017 * [backup-simplify]: Simplify 1 into 1 3.018 * [backup-simplify]: Simplify (* 1 1) into 1 3.018 * [backup-simplify]: Simplify (/ 1 1) into 1 3.018 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.018 * [taylor]: Taking taylor expansion of x in x 3.018 * [backup-simplify]: Simplify 0 into 0 3.018 * [backup-simplify]: Simplify 1 into 1 3.018 * [backup-simplify]: Simplify (/ 1 1) into 1 3.018 * [backup-simplify]: Simplify (+ 1 0) into 1 3.019 * [backup-simplify]: Simplify (sqrt 1) into 1 3.019 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.019 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.020 * [backup-simplify]: Simplify (+ 0 1) into 1 3.020 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2 3.020 * [backup-simplify]: Simplify 1 into 1 3.020 * [backup-simplify]: Simplify 1/2 into 1/2 3.021 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.021 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.022 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.022 * [backup-simplify]: Simplify (+ 0 0) into 0 3.023 * [backup-simplify]: Simplify (/ (- 0 (pow 1/2 2) (+)) (* 2 1)) into -1/8 3.023 * [backup-simplify]: Simplify -1/8 into -1/8 3.023 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 (- x))) (+ 1/2 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ (* 1/8 (/ 1 x)) 1/2) x) 3.023 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 3.023 * [backup-simplify]: Simplify (- (* x x) x) into (- (pow x 2) x) 3.023 * [approximate]: Taking taylor expansion of (- (pow x 2) x) in (x) around 0 3.023 * [taylor]: Taking taylor expansion of (- (pow x 2) x) in x 3.023 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.023 * [taylor]: Taking taylor expansion of x in x 3.023 * [backup-simplify]: Simplify 0 into 0 3.023 * [backup-simplify]: Simplify 1 into 1 3.023 * [taylor]: Taking taylor expansion of x in x 3.023 * [backup-simplify]: Simplify 0 into 0 3.023 * [backup-simplify]: Simplify 1 into 1 3.023 * [taylor]: Taking taylor expansion of (- (pow x 2) x) in x 3.023 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.023 * [taylor]: Taking taylor expansion of x in x 3.023 * [backup-simplify]: Simplify 0 into 0 3.023 * [backup-simplify]: Simplify 1 into 1 3.023 * [taylor]: Taking taylor expansion of x in x 3.023 * [backup-simplify]: Simplify 0 into 0 3.023 * [backup-simplify]: Simplify 1 into 1 3.024 * [backup-simplify]: Simplify (- 0) into 0 3.024 * [backup-simplify]: Simplify (+ 0 0) into 0 3.024 * [backup-simplify]: Simplify 0 into 0 3.024 * [backup-simplify]: Simplify (- 1) into -1 3.025 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.025 * [backup-simplify]: Simplify -1 into -1 3.025 * [backup-simplify]: Simplify (* 1 1) into 1 3.025 * [backup-simplify]: Simplify (- 0) into 0 3.025 * [backup-simplify]: Simplify (+ 1 0) into 1 3.025 * [backup-simplify]: Simplify 1 into 1 3.026 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.026 * [backup-simplify]: Simplify (- 0) into 0 3.026 * [backup-simplify]: Simplify (+ 0 0) into 0 3.026 * [backup-simplify]: Simplify 0 into 0 3.027 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.027 * [backup-simplify]: Simplify (- 0) into 0 3.027 * [backup-simplify]: Simplify (+ 0 0) into 0 3.027 * [backup-simplify]: Simplify 0 into 0 3.028 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.028 * [backup-simplify]: Simplify (- 0) into 0 3.028 * [backup-simplify]: Simplify (+ 0 0) into 0 3.028 * [backup-simplify]: Simplify 0 into 0 3.029 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.029 * [backup-simplify]: Simplify (- 0) into 0 3.030 * [backup-simplify]: Simplify (+ 0 0) into 0 3.030 * [backup-simplify]: Simplify 0 into 0 3.030 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 3.031 * [backup-simplify]: Simplify (- 0) into 0 3.031 * [backup-simplify]: Simplify (+ 0 0) into 0 3.031 * [backup-simplify]: Simplify 0 into 0 3.032 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 3.032 * [backup-simplify]: Simplify (- 0) into 0 3.032 * [backup-simplify]: Simplify (+ 0 0) into 0 3.032 * [backup-simplify]: Simplify 0 into 0 3.032 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* -1 x)) into (- (pow x 2) x) 3.032 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (- (/ 1 (pow x 2)) (/ 1 x)) 3.032 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0 3.032 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 3.032 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.032 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.032 * [taylor]: Taking taylor expansion of x in x 3.032 * [backup-simplify]: Simplify 0 into 0 3.033 * [backup-simplify]: Simplify 1 into 1 3.033 * [backup-simplify]: Simplify (* 1 1) into 1 3.033 * [backup-simplify]: Simplify (/ 1 1) into 1 3.033 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.033 * [taylor]: Taking taylor expansion of x in x 3.033 * [backup-simplify]: Simplify 0 into 0 3.033 * [backup-simplify]: Simplify 1 into 1 3.033 * [backup-simplify]: Simplify (/ 1 1) into 1 3.033 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 3.033 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.033 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.033 * [taylor]: Taking taylor expansion of x in x 3.033 * [backup-simplify]: Simplify 0 into 0 3.033 * [backup-simplify]: Simplify 1 into 1 3.034 * [backup-simplify]: Simplify (* 1 1) into 1 3.034 * [backup-simplify]: Simplify (/ 1 1) into 1 3.034 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.034 * [taylor]: Taking taylor expansion of x in x 3.034 * [backup-simplify]: Simplify 0 into 0 3.034 * [backup-simplify]: Simplify 1 into 1 3.034 * [backup-simplify]: Simplify (/ 1 1) into 1 3.034 * [backup-simplify]: Simplify (+ 1 0) into 1 3.035 * [backup-simplify]: Simplify 1 into 1 3.035 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.035 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.036 * [backup-simplify]: Simplify (- 1) into -1 3.036 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.036 * [backup-simplify]: Simplify -1 into -1 3.036 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.037 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.037 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.038 * [backup-simplify]: Simplify (- 0) into 0 3.038 * [backup-simplify]: Simplify (+ 0 0) into 0 3.038 * [backup-simplify]: Simplify 0 into 0 3.038 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.039 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.039 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.040 * [backup-simplify]: Simplify (- 0) into 0 3.040 * [backup-simplify]: Simplify (+ 0 0) into 0 3.040 * [backup-simplify]: Simplify 0 into 0 3.041 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.041 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.042 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.042 * [backup-simplify]: Simplify (- 0) into 0 3.042 * [backup-simplify]: Simplify (+ 0 0) into 0 3.042 * [backup-simplify]: Simplify 0 into 0 3.043 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 3.044 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.044 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.044 * [backup-simplify]: Simplify (- 0) into 0 3.045 * [backup-simplify]: Simplify (+ 0 0) into 0 3.045 * [backup-simplify]: Simplify 0 into 0 3.045 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 3.046 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.046 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.047 * [backup-simplify]: Simplify (- 0) into 0 3.047 * [backup-simplify]: Simplify (+ 0 0) into 0 3.047 * [backup-simplify]: Simplify 0 into 0 3.048 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 3.048 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.049 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.049 * [backup-simplify]: Simplify (- 0) into 0 3.049 * [backup-simplify]: Simplify (+ 0 0) into 0 3.050 * [backup-simplify]: Simplify 0 into 0 3.050 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (- (pow x 2) x) 3.050 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (+ (/ 1 (pow x 2)) (/ 1 x)) 3.050 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0 3.050 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 3.050 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.050 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.050 * [taylor]: Taking taylor expansion of x in x 3.050 * [backup-simplify]: Simplify 0 into 0 3.050 * [backup-simplify]: Simplify 1 into 1 3.050 * [backup-simplify]: Simplify (* 1 1) into 1 3.050 * [backup-simplify]: Simplify (/ 1 1) into 1 3.050 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.050 * [taylor]: Taking taylor expansion of x in x 3.050 * [backup-simplify]: Simplify 0 into 0 3.051 * [backup-simplify]: Simplify 1 into 1 3.051 * [backup-simplify]: Simplify (/ 1 1) into 1 3.051 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 3.051 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.051 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.051 * [taylor]: Taking taylor expansion of x in x 3.051 * [backup-simplify]: Simplify 0 into 0 3.051 * [backup-simplify]: Simplify 1 into 1 3.051 * [backup-simplify]: Simplify (* 1 1) into 1 3.051 * [backup-simplify]: Simplify (/ 1 1) into 1 3.051 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.051 * [taylor]: Taking taylor expansion of x in x 3.051 * [backup-simplify]: Simplify 0 into 0 3.051 * [backup-simplify]: Simplify 1 into 1 3.052 * [backup-simplify]: Simplify (/ 1 1) into 1 3.052 * [backup-simplify]: Simplify (+ 1 0) into 1 3.052 * [backup-simplify]: Simplify 1 into 1 3.052 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.053 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.053 * [backup-simplify]: Simplify (+ 0 1) into 1 3.053 * [backup-simplify]: Simplify 1 into 1 3.054 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.054 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.055 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.055 * [backup-simplify]: Simplify (+ 0 0) into 0 3.055 * [backup-simplify]: Simplify 0 into 0 3.055 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.056 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.056 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.057 * [backup-simplify]: Simplify (+ 0 0) into 0 3.057 * [backup-simplify]: Simplify 0 into 0 3.060 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.060 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.061 * [backup-simplify]: Simplify (+ 0 0) into 0 3.061 * [backup-simplify]: Simplify 0 into 0 3.062 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 3.063 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.065 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.065 * [backup-simplify]: Simplify (+ 0 0) into 0 3.065 * [backup-simplify]: Simplify 0 into 0 3.067 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 3.068 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.069 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.069 * [backup-simplify]: Simplify (+ 0 0) into 0 3.069 * [backup-simplify]: Simplify 0 into 0 3.071 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 3.072 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.073 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.074 * [backup-simplify]: Simplify (+ 0 0) into 0 3.074 * [backup-simplify]: Simplify 0 into 0 3.074 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (- (pow x 2) x) 3.074 * * * [progress]: simplifying candidates 3.074 * * * * [progress]: [ 1 / 47 ] simplifiying candidate # 3.074 * * * * [progress]: [ 2 / 47 ] simplifiying candidate # 3.074 * * * * [progress]: [ 3 / 47 ] simplifiying candidate # 3.074 * * * * [progress]: [ 4 / 47 ] simplifiying candidate # 3.074 * * * * [progress]: [ 5 / 47 ] simplifiying candidate # 3.074 * * * * [progress]: [ 6 / 47 ] simplifiying candidate # 3.074 * * * * [progress]: [ 7 / 47 ] simplifiying candidate # 3.074 * * * * [progress]: [ 8 / 47 ] simplifiying candidate # 3.075 * * * * [progress]: [ 9 / 47 ] simplifiying candidate # 3.075 * [simplify]: Simplifying (sqrt (* (cbrt (- (* x x) x)) (cbrt (- (* x x) x)))) 3.075 * * [simplify]: iters left: 6 (6 enodes) 3.078 * * [simplify]: iters left: 5 (22 enodes) 3.084 * * [simplify]: iters left: 4 (25 enodes) 3.090 * * [simplify]: Extracting #0: cost 1 inf + 0 3.090 * * [simplify]: Extracting #1: cost 4 inf + 0 3.090 * * [simplify]: Extracting #2: cost 7 inf + 0 3.091 * * [simplify]: Extracting #3: cost 11 inf + 0 3.091 * * [simplify]: Extracting #4: cost 8 inf + 245 3.091 * * [simplify]: Extracting #5: cost 4 inf + 689 3.091 * * [simplify]: Extracting #6: cost 0 inf + 1453 3.092 * [simplify]: Simplified to (fabs (cbrt (- (* x x) x))) 3.092 * [simplify]: Simplified (2 1) to (λ (x) (* (fabs (cbrt (- (* x x) x))) (sqrt (cbrt (- (* x x) x))))) 3.092 * * * * [progress]: [ 10 / 47 ] simplifiying candidate # 3.092 * [simplify]: Simplifying (sqrt (sqrt (- (* x x) x))) 3.092 * * [simplify]: iters left: 6 (5 enodes) 3.095 * * [simplify]: iters left: 5 (18 enodes) 3.100 * * [simplify]: iters left: 4 (21 enodes) 3.106 * * [simplify]: Extracting #0: cost 1 inf + 0 3.106 * * [simplify]: Extracting #1: cost 3 inf + 0 3.106 * * [simplify]: Extracting #2: cost 5 inf + 0 3.106 * * [simplify]: Extracting #3: cost 9 inf + 0 3.106 * * [simplify]: Extracting #4: cost 10 inf + 1 3.106 * * [simplify]: Extracting #5: cost 0 inf + 891 3.106 * [simplify]: Simplified to (sqrt (sqrt (- (* x x) x))) 3.107 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (- (* x x) x))) (sqrt (sqrt (- (* x x) x))))) 3.107 * * * * [progress]: [ 11 / 47 ] simplifiying candidate # 3.107 * [simplify]: Simplifying (sqrt 1) 3.107 * * [simplify]: iters left: 1 (2 enodes) 3.110 * * [simplify]: Extracting #0: cost 1 inf + 0 3.110 * * [simplify]: Extracting #1: cost 0 inf + 1 3.110 * [simplify]: Simplified to 1 3.110 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (sqrt (- (* x x) x)))) 3.110 * * * * [progress]: [ 12 / 47 ] simplifiying candidate # 3.111 * [simplify]: Simplifying (sqrt (+ x (sqrt x))) 3.111 * * [simplify]: iters left: 4 (4 enodes) 3.112 * * [simplify]: iters left: 3 (13 enodes) 3.116 * * [simplify]: Extracting #0: cost 1 inf + 0 3.116 * * [simplify]: Extracting #1: cost 3 inf + 0 3.116 * * [simplify]: Extracting #2: cost 6 inf + 0 3.116 * * [simplify]: Extracting #3: cost 6 inf + 1 3.116 * * [simplify]: Extracting #4: cost 0 inf + 487 3.116 * [simplify]: Simplified to (sqrt (+ (sqrt x) x)) 3.116 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ (sqrt x) x)) (sqrt (- x (sqrt x))))) 3.117 * * * * [progress]: [ 13 / 47 ] simplifiying candidate # 3.117 * [simplify]: Simplifying (sqrt x) 3.117 * * [simplify]: iters left: 1 (2 enodes) 3.118 * * [simplify]: Extracting #0: cost 1 inf + 0 3.118 * * [simplify]: Extracting #1: cost 3 inf + 0 3.118 * * [simplify]: Extracting #2: cost 2 inf + 1 3.118 * * [simplify]: Extracting #3: cost 0 inf + 83 3.118 * [simplify]: Simplified to (sqrt x) 3.118 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt x) (sqrt (- x 1)))) 3.118 * * * * [progress]: [ 14 / 47 ] simplifiying candidate # 3.118 * [simplify]: Simplifying (sqrt (- (pow (* x x) 3) (pow x 3))) 3.119 * * [simplify]: iters left: 6 (7 enodes) 3.123 * * [simplify]: iters left: 5 (36 enodes) 3.143 * * [simplify]: iters left: 4 (104 enodes) 3.207 * * [simplify]: iters left: 3 (292 enodes) 3.335 * * [simplify]: Extracting #0: cost 1 inf + 0 3.335 * * [simplify]: Extracting #1: cost 3 inf + 0 3.335 * * [simplify]: Extracting #2: cost 50 inf + 0 3.336 * * [simplify]: Extracting #3: cost 116 inf + 83 3.336 * * [simplify]: Extracting #4: cost 113 inf + 1956 3.338 * * [simplify]: Extracting #5: cost 67 inf + 14623 3.342 * * [simplify]: Extracting #6: cost 10 inf + 39056 3.348 * * [simplify]: Extracting #7: cost 0 inf + 42989 3.357 * [simplify]: Simplified to (sqrt (* (* x x) (- (* (* x x) (* x x)) x))) 3.357 * [simplify]: Simplified (2 1) to (λ (x) (/ (sqrt (* (* x x) (- (* (* x x) (* x x)) x))) (sqrt (+ (* (* x x) (* x x)) (+ (* x x) (* (* x x) x)))))) 3.358 * * * * [progress]: [ 15 / 47 ] simplifiying candidate # 3.358 * [simplify]: Simplifying (sqrt (- (* (* x x) (* x x)) (* x x))) 3.358 * * [simplify]: iters left: 6 (5 enodes) 3.361 * * [simplify]: iters left: 5 (25 enodes) 3.370 * * [simplify]: iters left: 4 (53 enodes) 3.390 * * [simplify]: iters left: 3 (102 enodes) 3.419 * * [simplify]: iters left: 2 (204 enodes) 3.511 * * [simplify]: iters left: 1 (417 enodes) 3.781 * * [simplify]: Extracting #0: cost 1 inf + 0 3.781 * * [simplify]: Extracting #1: cost 3 inf + 0 3.782 * * [simplify]: Extracting #2: cost 38 inf + 0 3.782 * * [simplify]: Extracting #3: cost 126 inf + 534 3.784 * * [simplify]: Extracting #4: cost 82 inf + 6360 3.790 * * [simplify]: Extracting #5: cost 39 inf + 13570 3.801 * * [simplify]: Extracting #6: cost 14 inf + 22094 3.812 * * [simplify]: Extracting #7: cost 0 inf + 28074 3.823 * [simplify]: Simplified to (sqrt (- (* (* x x) (* x x)) (* x x))) 3.824 * [simplify]: Simplified (2 1) to (λ (x) (/ (sqrt (- (* (* x x) (* x x)) (* x x))) (sqrt (+ (* x x) x)))) 3.824 * * * * [progress]: [ 16 / 47 ] simplifiying candidate # 3.824 * [simplify]: Simplifying (- (* x x) x) 3.824 * * [simplify]: iters left: 4 (3 enodes) 3.826 * * [simplify]: iters left: 3 (12 enodes) 3.829 * * [simplify]: iters left: 2 (15 enodes) 3.833 * * [simplify]: Extracting #0: cost 1 inf + 0 3.833 * * [simplify]: Extracting #1: cost 5 inf + 0 3.833 * * [simplify]: Extracting #2: cost 6 inf + 1 3.833 * * [simplify]: Extracting #3: cost 0 inf + 327 3.834 * [simplify]: Simplified to (- (* x x) x) 3.834 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) (/ 1 2))) 3.834 * * * * [progress]: [ 17 / 47 ] simplifiying candidate # 3.834 * * * * [progress]: [ 18 / 47 ] simplifiying candidate # 3.834 * [simplify]: Simplifying (sqrt (- (* x x) x)) 3.834 * * [simplify]: iters left: 5 (4 enodes) 3.836 * * [simplify]: iters left: 4 (15 enodes) 3.845 * * [simplify]: iters left: 3 (18 enodes) 3.847 * * [simplify]: Extracting #0: cost 1 inf + 0 3.847 * * [simplify]: Extracting #1: cost 3 inf + 0 3.847 * * [simplify]: Extracting #2: cost 7 inf + 0 3.847 * * [simplify]: Extracting #3: cost 8 inf + 1 3.847 * * [simplify]: Extracting #4: cost 0 inf + 569 3.848 * [simplify]: Simplified to (sqrt (- (* x x) x)) 3.848 * [simplify]: Simplified (2 1) to (λ (x) (fabs (sqrt (- (* x x) x)))) 3.848 * * * * [progress]: [ 19 / 47 ] simplifiying candidate # 3.848 * * * * [progress]: [ 20 / 47 ] simplifiying candidate #real (real->posit16 (sqrt (- (* x x) x)))))> 3.848 * * * * [progress]: [ 21 / 47 ] simplifiying candidate # 3.848 * [simplify]: Simplifying (fma x x (- (* (cbrt x) (* (cbrt x) (cbrt x))))) 3.848 * * [simplify]: iters left: 6 (6 enodes) 3.849 * * [simplify]: iters left: 5 (27 enodes) 3.854 * * [simplify]: iters left: 4 (40 enodes) 3.859 * * [simplify]: iters left: 3 (45 enodes) 3.864 * * [simplify]: Extracting #0: cost 1 inf + 0 3.864 * * [simplify]: Extracting #1: cost 9 inf + 0 3.864 * * [simplify]: Extracting #2: cost 14 inf + 1 3.865 * * [simplify]: Extracting #3: cost 7 inf + 408 3.865 * * [simplify]: Extracting #4: cost 3 inf + 892 3.865 * * [simplify]: Extracting #5: cost 0 inf + 1295 3.865 * [simplify]: Simplified to (- (* x x) x) 3.865 * [simplify]: Simplified (2 1 1) to (λ (x) (sqrt (+ (- (* x x) x) (fma (- (cbrt x)) (* (cbrt x) (cbrt x)) (* (cbrt x) (* (cbrt x) (cbrt x))))))) 3.866 * [simplify]: Simplifying (fma (- (cbrt x)) (* (cbrt x) (cbrt x)) (* (cbrt x) (* (cbrt x) (cbrt x)))) 3.866 * * [simplify]: iters left: 6 (6 enodes) 3.867 * * [simplify]: iters left: 5 (23 enodes) 3.871 * * [simplify]: iters left: 4 (31 enodes) 3.875 * * [simplify]: iters left: 3 (36 enodes) 3.881 * * [simplify]: Extracting #0: cost 1 inf + 0 3.881 * * [simplify]: Extracting #1: cost 6 inf + 0 3.881 * * [simplify]: Extracting #2: cost 10 inf + 1 3.881 * * [simplify]: Extracting #3: cost 3 inf + 1200 3.881 * * [simplify]: Extracting #4: cost 0 inf + 1348 3.882 * * [simplify]: Extracting #5: cost 0 inf + 1213 3.882 * [simplify]: Simplified to (+ (- x) x) 3.882 * [simplify]: Simplified (2 1 2) to (λ (x) (sqrt (+ (- (* x x) x) (+ (- x) x)))) 3.882 * * * * [progress]: [ 22 / 47 ] simplifiying candidate # 3.883 * [simplify]: Simplifying (fma x x (- (* (sqrt x) (sqrt x)))) 3.883 * * [simplify]: iters left: 6 (5 enodes) 3.885 * * [simplify]: iters left: 5 (15 enodes) 3.889 * * [simplify]: iters left: 4 (19 enodes) 3.894 * * [simplify]: Extracting #0: cost 1 inf + 0 3.894 * * [simplify]: Extracting #1: cost 5 inf + 0 3.894 * * [simplify]: Extracting #2: cost 6 inf + 1 3.895 * * [simplify]: Extracting #3: cost 0 inf + 357 3.895 * * [simplify]: Extracting #4: cost 0 inf + 327 3.895 * [simplify]: Simplified to (- (* x x) x) 3.895 * [simplify]: Simplified (2 1 1) to (λ (x) (sqrt (+ (- (* x x) x) (fma (- (sqrt x)) (sqrt x) (* (sqrt x) (sqrt x)))))) 3.895 * [simplify]: Simplifying (fma (- (sqrt x)) (sqrt x) (* (sqrt x) (sqrt x))) 3.895 * * [simplify]: iters left: 4 (5 enodes) 3.898 * * [simplify]: iters left: 3 (15 enodes) 3.902 * * [simplify]: iters left: 2 (21 enodes) 3.907 * * [simplify]: iters left: 1 (22 enodes) 3.912 * * [simplify]: Extracting #0: cost 1 inf + 0 3.912 * * [simplify]: Extracting #1: cost 6 inf + 0 3.912 * * [simplify]: Extracting #2: cost 8 inf + 1 3.913 * * [simplify]: Extracting #3: cost 0 inf + 599 3.913 * * [simplify]: Extracting #4: cost 0 inf + 489 3.913 * [simplify]: Simplified to (+ (- x) x) 3.913 * [simplify]: Simplified (2 1 2) to (λ (x) (sqrt (+ (- (* x x) x) (+ (- x) x)))) 3.913 * * * * [progress]: [ 23 / 47 ] simplifiying candidate # 3.914 * [simplify]: Simplifying (fma x x (- (* x 1))) 3.914 * * [simplify]: iters left: 5 (5 enodes) 3.917 * * [simplify]: iters left: 4 (17 enodes) 3.922 * * [simplify]: iters left: 3 (23 enodes) 3.929 * * [simplify]: Extracting #0: cost 1 inf + 0 3.929 * * [simplify]: Extracting #1: cost 5 inf + 0 3.929 * * [simplify]: Extracting #2: cost 6 inf + 1 3.929 * * [simplify]: Extracting #3: cost 1 inf + 316 3.930 * * [simplify]: Extracting #4: cost 0 inf + 327 3.930 * [simplify]: Simplified to (- (* x x) x) 3.930 * [simplify]: Simplified (2 1 1) to (λ (x) (sqrt (+ (- (* x x) x) (fma (- x) 1 (* x 1))))) 3.930 * [simplify]: Simplifying (fma (- x) 1 (* x 1)) 3.930 * * [simplify]: iters left: 3 (5 enodes) 3.933 * * [simplify]: iters left: 2 (17 enodes) 3.939 * * [simplify]: iters left: 1 (22 enodes) 3.945 * * [simplify]: Extracting #0: cost 1 inf + 0 3.945 * * [simplify]: Extracting #1: cost 5 inf + 0 3.946 * * [simplify]: Extracting #2: cost 5 inf + 2 3.946 * * [simplify]: Extracting #3: cost 0 inf + 288 3.946 * [simplify]: Simplified to (+ (- x) x) 3.946 * [simplify]: Simplified (2 1 2) to (λ (x) (sqrt (+ (- (* x x) x) (+ (- x) x)))) 3.946 * * * * [progress]: [ 24 / 47 ] simplifiying candidate # 3.946 * * * * [progress]: [ 25 / 47 ] simplifiying candidate # 3.946 * * * * [progress]: [ 26 / 47 ] simplifiying candidate # 3.946 * * * * [progress]: [ 27 / 47 ] simplifiying candidate # 3.946 * [simplify]: Simplifying (/ (exp (* x x)) (exp x)) 3.947 * * [simplify]: iters left: 5 (5 enodes) 3.949 * * [simplify]: iters left: 4 (18 enodes) 3.954 * * [simplify]: iters left: 3 (27 enodes) 3.963 * * [simplify]: iters left: 2 (45 enodes) 3.980 * * [simplify]: iters left: 1 (82 enodes) 4.011 * * [simplify]: Extracting #0: cost 1 inf + 0 4.011 * * [simplify]: Extracting #1: cost 22 inf + 0 4.011 * * [simplify]: Extracting #2: cost 53 inf + 0 4.011 * * [simplify]: Extracting #3: cost 66 inf + 44 4.012 * * [simplify]: Extracting #4: cost 39 inf + 4531 4.015 * * [simplify]: Extracting #5: cost 12 inf + 14010 4.018 * * [simplify]: Extracting #6: cost 0 inf + 19238 4.020 * * [simplify]: Extracting #7: cost 0 inf + 19198 4.022 * [simplify]: Simplified to (exp (- (* x x) x)) 4.022 * [simplify]: Simplified (2 1 1) to (λ (x) (sqrt (log (exp (- (* x x) x))))) 4.022 * * * * [progress]: [ 28 / 47 ] simplifiying candidate # 4.022 * * * * [progress]: [ 29 / 47 ] simplifiying candidate # 4.022 * * * * [progress]: [ 30 / 47 ] simplifiying candidate # 4.022 * * * * [progress]: [ 31 / 47 ] simplifiying candidate # 4.022 * * * * [progress]: [ 32 / 47 ] simplifiying candidate # 4.022 * * * * [progress]: [ 33 / 47 ] simplifiying candidate # 4.022 * * * * [progress]: [ 34 / 47 ] simplifiying candidate # 4.023 * * * * [progress]: [ 35 / 47 ] simplifiying candidate # 4.023 * * * * [progress]: [ 36 / 47 ] simplifiying candidate # 4.023 * * * * [progress]: [ 37 / 47 ] simplifiying candidate # 4.023 * * * * [progress]: [ 38 / 47 ] simplifiying candidate # 4.023 * [simplify]: Simplifying (+ x (sqrt x)) 4.023 * * [simplify]: iters left: 3 (3 enodes) 4.024 * * [simplify]: iters left: 2 (10 enodes) 4.025 * * [simplify]: Extracting #0: cost 1 inf + 0 4.025 * * [simplify]: Extracting #1: cost 4 inf + 0 4.025 * * [simplify]: Extracting #2: cost 4 inf + 1 4.025 * * [simplify]: Extracting #3: cost 0 inf + 245 4.025 * [simplify]: Simplified to (+ (sqrt x) x) 4.025 * [simplify]: Simplified (2 1 1) to (λ (x) (sqrt (* (+ (sqrt x) x) (- x (sqrt x))))) 4.025 * [simplify]: Simplifying (- x (sqrt x)) 4.025 * * [simplify]: iters left: 3 (3 enodes) 4.026 * * [simplify]: iters left: 2 (11 enodes) 4.028 * * [simplify]: iters left: 1 (14 enodes) 4.030 * * [simplify]: Extracting #0: cost 1 inf + 0 4.030 * * [simplify]: Extracting #1: cost 5 inf + 0 4.030 * * [simplify]: Extracting #2: cost 6 inf + 1 4.030 * * [simplify]: Extracting #3: cost 0 inf + 407 4.030 * [simplify]: Simplified to (- x (sqrt x)) 4.030 * [simplify]: Simplified (2 1 2) to (λ (x) (sqrt (* (+ x (sqrt x)) (- x (sqrt x))))) 4.030 * * * * [progress]: [ 39 / 47 ] simplifiying candidate # 4.030 * [simplify]: Simplifying (- x 1) 4.030 * * [simplify]: iters left: 2 (3 enodes) 4.031 * * [simplify]: iters left: 1 (14 enodes) 4.034 * * [simplify]: Extracting #0: cost 1 inf + 0 4.034 * * [simplify]: Extracting #1: cost 5 inf + 0 4.034 * * [simplify]: Extracting #2: cost 2 inf + 3 4.034 * * [simplify]: Extracting #3: cost 0 inf + 87 4.034 * [simplify]: Simplified to (- x 1) 4.034 * [simplify]: Simplified (2 1 2) to (λ (x) (sqrt (* x (- x 1)))) 4.034 * * * * [progress]: [ 40 / 47 ] simplifiying candidate # 4.034 * * * * [progress]: [ 41 / 47 ] simplifiying candidate #real (real->posit16 (- (* x x) x)))))> 4.034 * * * * [progress]: [ 42 / 47 ] simplifiying candidate # 4.035 * [simplify]: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 4.035 * [simplify]: Simplified (2) to (λ (x) +nan.0) 4.035 * * * * [progress]: [ 43 / 47 ] simplifiying candidate # 4.035 * [simplify]: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 4.035 * * [simplify]: iters left: 6 (8 enodes) 4.038 * * [simplify]: iters left: 5 (35 enodes) 4.044 * * [simplify]: iters left: 4 (54 enodes) 4.060 * * [simplify]: iters left: 3 (77 enodes) 4.074 * * [simplify]: iters left: 2 (110 enodes) 4.097 * * [simplify]: iters left: 1 (124 enodes) 4.121 * * [simplify]: Extracting #0: cost 1 inf + 0 4.121 * * [simplify]: Extracting #1: cost 18 inf + 0 4.121 * * [simplify]: Extracting #2: cost 26 inf + 5 4.121 * * [simplify]: Extracting #3: cost 6 inf + 1207 4.122 * * [simplify]: Extracting #4: cost 0 inf + 1580 4.122 * * [simplify]: Extracting #5: cost 0 inf + 1540 4.123 * [simplify]: Simplified to (- x (- 1/2 (/ -1/8 x))) 4.123 * [simplify]: Simplified (2) to (λ (x) (- x (- 1/2 (/ -1/8 x)))) 4.123 * * * * [progress]: [ 44 / 47 ] simplifiying candidate # 4.123 * [simplify]: Simplifying (- (+ (* 1/8 (/ 1 x)) 1/2) x) 4.123 * * [simplify]: iters left: 6 (8 enodes) 4.126 * * [simplify]: iters left: 5 (35 enodes) 4.133 * * [simplify]: iters left: 4 (54 enodes) 4.148 * * [simplify]: iters left: 3 (65 enodes) 4.166 * * [simplify]: iters left: 2 (69 enodes) 4.174 * * [simplify]: iters left: 1 (81 enodes) 4.188 * * [simplify]: Extracting #0: cost 1 inf + 0 4.188 * * [simplify]: Extracting #1: cost 18 inf + 0 4.188 * * [simplify]: Extracting #2: cost 23 inf + 128 4.188 * * [simplify]: Extracting #3: cost 16 inf + 583 4.189 * * [simplify]: Extracting #4: cost 0 inf + 1819 4.189 * * [simplify]: Extracting #5: cost 0 inf + 1699 4.190 * [simplify]: Simplified to (+ 1/2 (- (/ 1/8 x) x)) 4.190 * [simplify]: Simplified (2) to (λ (x) (+ 1/2 (- (/ 1/8 x) x))) 4.190 * * * * [progress]: [ 45 / 47 ] simplifiying candidate # 4.190 * [simplify]: Simplifying (- (pow x 2) x) 4.190 * * [simplify]: iters left: 3 (4 enodes) 4.192 * * [simplify]: iters left: 2 (19 enodes) 4.196 * * [simplify]: iters left: 1 (28 enodes) 4.204 * * [simplify]: Extracting #0: cost 1 inf + 0 4.204 * * [simplify]: Extracting #1: cost 5 inf + 0 4.204 * * [simplify]: Extracting #2: cost 7 inf + 1 4.204 * * [simplify]: Extracting #3: cost 1 inf + 287 4.205 * * [simplify]: Extracting #4: cost 0 inf + 328 4.205 * [simplify]: Simplified to (- (* x x) x) 4.205 * [simplify]: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 4.205 * * * * [progress]: [ 46 / 47 ] simplifiying candidate # 4.205 * [simplify]: Simplifying (- (pow x 2) x) 4.205 * * [simplify]: iters left: 3 (4 enodes) 4.208 * * [simplify]: iters left: 2 (19 enodes) 4.215 * * [simplify]: iters left: 1 (28 enodes) 4.223 * * [simplify]: Extracting #0: cost 1 inf + 0 4.223 * * [simplify]: Extracting #1: cost 5 inf + 0 4.223 * * [simplify]: Extracting #2: cost 7 inf + 1 4.223 * * [simplify]: Extracting #3: cost 1 inf + 287 4.223 * * [simplify]: Extracting #4: cost 0 inf + 328 4.224 * [simplify]: Simplified to (- (* x x) x) 4.224 * [simplify]: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 4.224 * * * * [progress]: [ 47 / 47 ] simplifiying candidate # 4.224 * [simplify]: Simplifying (- (pow x 2) x) 4.224 * * [simplify]: iters left: 3 (4 enodes) 4.227 * * [simplify]: iters left: 2 (19 enodes) 4.233 * * [simplify]: iters left: 1 (28 enodes) 4.241 * * [simplify]: Extracting #0: cost 1 inf + 0 4.241 * * [simplify]: Extracting #1: cost 5 inf + 0 4.241 * * [simplify]: Extracting #2: cost 7 inf + 1 4.241 * * [simplify]: Extracting #3: cost 1 inf + 287 4.242 * * [simplify]: Extracting #4: cost 0 inf + 328 4.242 * [simplify]: Simplified to (- (* x x) x) 4.242 * [simplify]: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 4.242 * * * [progress]: adding candidates to table 4.501 * [progress]: [Phase 3 of 3] Extracting. 4.501 * * [regime]: Finding splitpoints for: (# #) 4.502 * * * [regime-changes]: Trying 1 branch expressions: (x) 4.502 * * * * [regimes]: Trying to branch on x from (# #) 4.523 * * * [regime]: Found split indices: #