0.004 * [progress]: [Phase 1 of 3] Setting up. 0.005 * * * [progress]: [1/2] Preparing points 0.242 * * * [progress]: [2/2] Setting up program. 0.248 * [progress]: [Phase 2 of 3] Improving. 0.248 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.250 * [simplify]: Simplifying (* (sqrt (- x 1)) (sqrt x)) 0.251 * * [simplify]: iters left: 5 (6 enodes) 0.261 * * [simplify]: iters left: 4 (24 enodes) 0.268 * * [simplify]: iters left: 3 (28 enodes) 0.275 * * [simplify]: Extracting #0: cost 1 inf + 0 0.276 * * [simplify]: Extracting #1: cost 4 inf + 0 0.276 * * [simplify]: Extracting #2: cost 8 inf + 0 0.276 * * [simplify]: Extracting #3: cost 10 inf + 1 0.276 * * [simplify]: Extracting #4: cost 5 inf + 128 0.277 * * [simplify]: Extracting #5: cost 1 inf + 495 0.277 * * [simplify]: Extracting #6: cost 0 inf + 657 0.277 * [simplify]: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 0.278 * [simplify]: Simplified (2) to (λ (x) (* (sqrt (+ x -1)) (sqrt x))) 0.322 * * [progress]: iteration 1 / 4 0.322 * * * [progress]: picking best candidate 0.327 * * * * [pick]: Picked # 0.328 * * * [progress]: localizing error 0.353 * * * [progress]: generating rewritten candidates 0.353 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.394 * * * [progress]: generating series expansions 0.394 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.401 * [backup-simplify]: Simplify (* (sqrt (- x 1)) (sqrt x)) into (sqrt (* x (- x 1))) 0.401 * [approximate]: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0 0.403 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x 0.403 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x 0.403 * [taylor]: Taking taylor expansion of x in x 0.403 * [backup-simplify]: Simplify 0 into 0 0.403 * [backup-simplify]: Simplify 1 into 1 0.403 * [taylor]: Taking taylor expansion of (- x 1) in x 0.403 * [taylor]: Taking taylor expansion of x in x 0.403 * [backup-simplify]: Simplify 0 into 0 0.403 * [backup-simplify]: Simplify 1 into 1 0.403 * [taylor]: Taking taylor expansion of 1 in x 0.403 * [backup-simplify]: Simplify 1 into 1 0.404 * [backup-simplify]: Simplify (- 1) into -1 0.405 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.406 * [backup-simplify]: Simplify (* 0 -1) into 0 0.406 * [backup-simplify]: Simplify (- 0) into 0 0.407 * [backup-simplify]: Simplify (+ 1 0) into 1 0.407 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1 0.408 * [backup-simplify]: Simplify (sqrt 0) into 0 0.409 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.409 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x 0.410 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x 0.410 * [taylor]: Taking taylor expansion of x in x 0.410 * [backup-simplify]: Simplify 0 into 0 0.410 * [backup-simplify]: Simplify 1 into 1 0.410 * [taylor]: Taking taylor expansion of (- x 1) in x 0.410 * [taylor]: Taking taylor expansion of x in x 0.410 * [backup-simplify]: Simplify 0 into 0 0.410 * [backup-simplify]: Simplify 1 into 1 0.410 * [taylor]: Taking taylor expansion of 1 in x 0.410 * [backup-simplify]: Simplify 1 into 1 0.410 * [backup-simplify]: Simplify (- 1) into -1 0.410 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.410 * [backup-simplify]: Simplify (* 0 -1) into 0 0.411 * [backup-simplify]: Simplify (- 0) into 0 0.411 * [backup-simplify]: Simplify (+ 1 0) into 1 0.411 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1 0.412 * [backup-simplify]: Simplify (sqrt 0) into 0 0.412 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.413 * [backup-simplify]: Simplify 0 into 0 0.413 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.414 * [backup-simplify]: Simplify (- 0) into 0 0.414 * [backup-simplify]: Simplify (+ 0 0) into 0 0.415 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 0.418 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.418 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.418 * [backup-simplify]: Simplify (- 0) into 0 0.418 * [backup-simplify]: Simplify (+ 0 0) into 0 0.419 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 0.422 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.422 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.422 * [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))))))) 0.423 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x)) 0.423 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0 0.423 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 0.423 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 0.423 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 0.423 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.423 * [taylor]: Taking taylor expansion of x in x 0.423 * [backup-simplify]: Simplify 0 into 0 0.423 * [backup-simplify]: Simplify 1 into 1 0.423 * [backup-simplify]: Simplify (/ 1 1) into 1 0.423 * [taylor]: Taking taylor expansion of 1 in x 0.423 * [backup-simplify]: Simplify 1 into 1 0.423 * [taylor]: Taking taylor expansion of x in x 0.423 * [backup-simplify]: Simplify 0 into 0 0.423 * [backup-simplify]: Simplify 1 into 1 0.424 * [backup-simplify]: Simplify (+ 1 0) into 1 0.424 * [backup-simplify]: Simplify (/ 1 1) into 1 0.424 * [backup-simplify]: Simplify (sqrt 1) into 1 0.425 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.425 * [backup-simplify]: Simplify (- 1) into -1 0.425 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.426 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 0.426 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 0.426 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 0.426 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 0.426 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 0.426 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.426 * [taylor]: Taking taylor expansion of x in x 0.426 * [backup-simplify]: Simplify 0 into 0 0.426 * [backup-simplify]: Simplify 1 into 1 0.427 * [backup-simplify]: Simplify (/ 1 1) into 1 0.427 * [taylor]: Taking taylor expansion of 1 in x 0.427 * [backup-simplify]: Simplify 1 into 1 0.427 * [taylor]: Taking taylor expansion of x in x 0.427 * [backup-simplify]: Simplify 0 into 0 0.427 * [backup-simplify]: Simplify 1 into 1 0.427 * [backup-simplify]: Simplify (+ 1 0) into 1 0.427 * [backup-simplify]: Simplify (/ 1 1) into 1 0.427 * [backup-simplify]: Simplify (sqrt 1) into 1 0.428 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.428 * [backup-simplify]: Simplify (- 1) into -1 0.428 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.429 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 0.429 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 0.429 * [backup-simplify]: Simplify 1 into 1 0.429 * [backup-simplify]: Simplify -1/2 into -1/2 0.430 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.430 * [backup-simplify]: Simplify (- 0) into 0 0.430 * [backup-simplify]: Simplify (+ 0 0) into 0 0.431 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 0.432 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 0.432 * [backup-simplify]: Simplify -1/8 into -1/8 0.432 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 0.432 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) 0.432 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in (x) around 0 0.432 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 0.432 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 0.432 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 0.432 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.432 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.432 * [taylor]: Taking taylor expansion of x in x 0.432 * [backup-simplify]: Simplify 0 into 0 0.432 * [backup-simplify]: Simplify 1 into 1 0.432 * [backup-simplify]: Simplify (/ 1 1) into 1 0.432 * [taylor]: Taking taylor expansion of 1 in x 0.432 * [backup-simplify]: Simplify 1 into 1 0.433 * [backup-simplify]: Simplify (+ 1 0) into 1 0.433 * [backup-simplify]: Simplify (- 1) into -1 0.433 * [backup-simplify]: Simplify (sqrt 0) into 0 0.433 * [backup-simplify]: Simplify (- 1) into -1 0.434 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.434 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.434 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.434 * [taylor]: Taking taylor expansion of -1 in x 0.434 * [backup-simplify]: Simplify -1 into -1 0.434 * [taylor]: Taking taylor expansion of x in x 0.434 * [backup-simplify]: Simplify 0 into 0 0.434 * [backup-simplify]: Simplify 1 into 1 0.435 * [backup-simplify]: Simplify (/ -1 1) into -1 0.435 * [backup-simplify]: Simplify (sqrt 0) into 0 0.436 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.436 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 0.436 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 0.436 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 0.436 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.436 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.436 * [taylor]: Taking taylor expansion of x in x 0.436 * [backup-simplify]: Simplify 0 into 0 0.436 * [backup-simplify]: Simplify 1 into 1 0.436 * [backup-simplify]: Simplify (/ 1 1) into 1 0.436 * [taylor]: Taking taylor expansion of 1 in x 0.436 * [backup-simplify]: Simplify 1 into 1 0.436 * [backup-simplify]: Simplify (+ 1 0) into 1 0.437 * [backup-simplify]: Simplify (- 1) into -1 0.447 * [backup-simplify]: Simplify (sqrt 0) into 0 0.448 * [backup-simplify]: Simplify (- 1) into -1 0.450 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.450 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.450 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.450 * [taylor]: Taking taylor expansion of -1 in x 0.450 * [backup-simplify]: Simplify -1 into -1 0.450 * [taylor]: Taking taylor expansion of x in x 0.450 * [backup-simplify]: Simplify 0 into 0 0.450 * [backup-simplify]: Simplify 1 into 1 0.451 * [backup-simplify]: Simplify (/ -1 1) into -1 0.451 * [backup-simplify]: Simplify (sqrt 0) into 0 0.453 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.453 * [backup-simplify]: Simplify (* 0 0) into 0 0.453 * [backup-simplify]: Simplify 0 into 0 0.454 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0 0.454 * [backup-simplify]: Simplify 0 into 0 0.455 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.458 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.459 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.459 * [backup-simplify]: Simplify (+ 0 1) into 1 0.460 * [backup-simplify]: Simplify (- 1) into -1 0.463 * [backup-simplify]: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.466 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0) 0.466 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.468 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.471 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.472 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.473 * [backup-simplify]: Simplify (+ 0 0) into 0 0.473 * [backup-simplify]: Simplify (- 0) into 0 0.477 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.481 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0) 0.481 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.482 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.487 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.488 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.488 * [backup-simplify]: Simplify (+ 0 0) into 0 0.489 * [backup-simplify]: Simplify (- 0) into 0 0.493 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.496 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0) 0.497 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.498 * [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))))) 0.498 * * * [progress]: simplifying candidates 0.498 * * * * [progress]: [ 1 / 42 ] simplifiying candidate # 0.498 * * * * [progress]: [ 2 / 42 ] simplifiying candidate # 0.498 * * * * [progress]: [ 3 / 42 ] simplifiying candidate # 0.498 * [simplify]: Simplifying (* (- x 1) x) 0.498 * * [simplify]: iters left: 4 (4 enodes) 0.500 * * [simplify]: iters left: 3 (18 enodes) 0.505 * * [simplify]: iters left: 2 (27 enodes) 0.510 * * [simplify]: iters left: 1 (38 enodes) 0.515 * * [simplify]: Extracting #0: cost 1 inf + 0 0.515 * * [simplify]: Extracting #1: cost 8 inf + 0 0.515 * * [simplify]: Extracting #2: cost 10 inf + 2 0.515 * * [simplify]: Extracting #3: cost 0 inf + 457 0.516 * * [simplify]: Extracting #4: cost 0 inf + 455 0.516 * [simplify]: Simplified to (- (* x x) x) 0.516 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) 1/2)) 0.516 * * * * [progress]: [ 4 / 42 ] simplifiying candidate # 0.516 * [simplify]: Simplifying (* (sqrt (- x 1)) (sqrt x)) 0.516 * * [simplify]: iters left: 5 (6 enodes) 0.518 * * [simplify]: iters left: 4 (24 enodes) 0.522 * * [simplify]: iters left: 3 (28 enodes) 0.526 * * [simplify]: Extracting #0: cost 1 inf + 0 0.526 * * [simplify]: Extracting #1: cost 4 inf + 0 0.526 * * [simplify]: Extracting #2: cost 8 inf + 0 0.526 * * [simplify]: Extracting #3: cost 10 inf + 1 0.526 * * [simplify]: Extracting #4: cost 5 inf + 128 0.526 * * [simplify]: Extracting #5: cost 1 inf + 495 0.526 * * [simplify]: Extracting #6: cost 0 inf + 657 0.526 * [simplify]: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 0.526 * [simplify]: Simplified (2 1) to (λ (x) (pow (* (sqrt (+ x -1)) (sqrt x)) 1)) 0.526 * * * * [progress]: [ 5 / 42 ] simplifiying candidate # 0.527 * [simplify]: Simplifying (* (- x 1) x) 0.527 * * [simplify]: iters left: 4 (4 enodes) 0.528 * * [simplify]: iters left: 3 (18 enodes) 0.535 * * [simplify]: iters left: 2 (27 enodes) 0.543 * * [simplify]: iters left: 1 (38 enodes) 0.554 * * [simplify]: Extracting #0: cost 1 inf + 0 0.554 * * [simplify]: Extracting #1: cost 8 inf + 0 0.554 * * [simplify]: Extracting #2: cost 10 inf + 2 0.554 * * [simplify]: Extracting #3: cost 0 inf + 457 0.554 * * [simplify]: Extracting #4: cost 0 inf + 455 0.555 * [simplify]: Simplified to (- (* x x) x) 0.555 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) (/ 1 2))) 0.555 * [simplify]: Simplifying (/ 1 2) 0.555 * * [simplify]: iters left: 2 (3 enodes) 0.558 * * [simplify]: iters left: 1 (12 enodes) 0.562 * * [simplify]: Extracting #0: cost 1 inf + 0 0.562 * * [simplify]: Extracting #1: cost 0 inf + 1 0.562 * [simplify]: Simplified to 1/2 0.562 * [simplify]: Simplified (2 2) to (λ (x) (pow (* (- x 1) x) 1/2)) 0.562 * * * * [progress]: [ 6 / 42 ] simplifiying candidate # 0.562 * * * * [progress]: [ 7 / 42 ] simplifiying candidate # 0.563 * [simplify]: Simplifying (+ (log (sqrt (- x 1))) (log (sqrt x))) 0.563 * * [simplify]: iters left: 6 (8 enodes) 0.567 * * [simplify]: iters left: 5 (30 enodes) 0.581 * * [simplify]: iters left: 4 (34 enodes) 0.590 * * [simplify]: Extracting #0: cost 1 inf + 0 0.591 * * [simplify]: Extracting #1: cost 4 inf + 0 0.591 * * [simplify]: Extracting #2: cost 8 inf + 0 0.591 * * [simplify]: Extracting #3: cost 12 inf + 0 0.591 * * [simplify]: Extracting #4: cost 10 inf + 305 0.591 * * [simplify]: Extracting #5: cost 8 inf + 307 0.591 * * [simplify]: Extracting #6: cost 5 inf + 473 0.592 * * [simplify]: Extracting #7: cost 0 inf + 1463 0.592 * [simplify]: Simplified to (+ (log (sqrt x)) (log (sqrt (+ x -1)))) 0.592 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log (sqrt x)) (log (sqrt (+ x -1)))))) 0.592 * * * * [progress]: [ 8 / 42 ] simplifiying candidate # 0.592 * * * * [progress]: [ 9 / 42 ] simplifiying candidate # 0.592 * * * * [progress]: [ 10 / 42 ] simplifiying candidate # 0.593 * [simplify]: Simplifying (* (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))) (* (* (sqrt x) (sqrt x)) (sqrt x))) 0.593 * * [simplify]: iters left: 6 (10 enodes) 0.599 * * [simplify]: iters left: 5 (38 enodes) 0.612 * * [simplify]: iters left: 4 (72 enodes) 0.638 * * [simplify]: iters left: 3 (130 enodes) 0.672 * * [simplify]: iters left: 2 (244 enodes) 0.829 * * [simplify]: iters left: 1 (485 enodes) 1.057 * * [simplify]: Extracting #0: cost 1 inf + 0 1.057 * * [simplify]: Extracting #1: cost 48 inf + 0 1.058 * * [simplify]: Extracting #2: cost 103 inf + 43 1.060 * * [simplify]: Extracting #3: cost 78 inf + 3128 1.068 * * [simplify]: Extracting #4: cost 16 inf + 21409 1.079 * * [simplify]: Extracting #5: cost 1 inf + 29623 1.091 * * [simplify]: Extracting #6: cost 0 inf + 30287 1.103 * [simplify]: Simplified to (* (* x (sqrt x)) (* (+ -1 x) (sqrt (+ -1 x)))) 1.103 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* x (sqrt x)) (* (+ -1 x) (sqrt (+ -1 x)))))) 1.103 * * * * [progress]: [ 11 / 42 ] simplifiying candidate # 1.103 * * * * [progress]: [ 12 / 42 ] simplifiying candidate # 1.103 * * * * [progress]: [ 13 / 42 ] simplifiying candidate # 1.103 * [simplify]: Simplifying (* (- x 1) x) 1.103 * * [simplify]: iters left: 4 (4 enodes) 1.106 * * [simplify]: iters left: 3 (18 enodes) 1.112 * * [simplify]: iters left: 2 (27 enodes) 1.120 * * [simplify]: iters left: 1 (38 enodes) 1.129 * * [simplify]: Extracting #0: cost 1 inf + 0 1.129 * * [simplify]: Extracting #1: cost 8 inf + 0 1.130 * * [simplify]: Extracting #2: cost 10 inf + 2 1.130 * * [simplify]: Extracting #3: cost 0 inf + 457 1.130 * * [simplify]: Extracting #4: cost 0 inf + 455 1.130 * [simplify]: Simplified to (- (* x x) x) 1.130 * [simplify]: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 1.130 * * * * [progress]: [ 14 / 42 ] simplifiying candidate # 1.130 * * * * [progress]: [ 15 / 42 ] simplifiying candidate # 1.131 * * * * [progress]: [ 16 / 42 ] simplifiying candidate # 1.131 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.131 * * [simplify]: iters left: 6 (8 enodes) 1.135 * * [simplify]: iters left: 5 (30 enodes) 1.144 * * [simplify]: iters left: 4 (34 enodes) 1.154 * * [simplify]: Extracting #0: cost 1 inf + 0 1.154 * * [simplify]: Extracting #1: cost 4 inf + 0 1.154 * * [simplify]: Extracting #2: cost 8 inf + 0 1.154 * * [simplify]: Extracting #3: cost 12 inf + 0 1.154 * * [simplify]: Extracting #4: cost 10 inf + 245 1.155 * * [simplify]: Extracting #5: cost 8 inf + 247 1.155 * * [simplify]: Extracting #6: cost 5 inf + 413 1.155 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.156 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.156 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1.156 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.156 * * [simplify]: iters left: 6 (8 enodes) 1.160 * * [simplify]: iters left: 5 (30 enodes) 1.169 * * [simplify]: iters left: 4 (34 enodes) 1.181 * * [simplify]: Extracting #0: cost 1 inf + 0 1.181 * * [simplify]: Extracting #1: cost 4 inf + 0 1.181 * * [simplify]: Extracting #2: cost 8 inf + 0 1.181 * * [simplify]: Extracting #3: cost 12 inf + 0 1.181 * * [simplify]: Extracting #4: cost 10 inf + 245 1.181 * * [simplify]: Extracting #5: cost 8 inf + 247 1.182 * * [simplify]: Extracting #6: cost 5 inf + 413 1.182 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.182 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.182 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1.183 * * * * [progress]: [ 17 / 42 ] simplifiying candidate # 1.183 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.183 * * [simplify]: iters left: 6 (8 enodes) 1.187 * * [simplify]: iters left: 5 (30 enodes) 1.196 * * [simplify]: iters left: 4 (34 enodes) 1.206 * * [simplify]: Extracting #0: cost 1 inf + 0 1.206 * * [simplify]: Extracting #1: cost 4 inf + 0 1.207 * * [simplify]: Extracting #2: cost 8 inf + 0 1.207 * * [simplify]: Extracting #3: cost 12 inf + 0 1.207 * * [simplify]: Extracting #4: cost 10 inf + 245 1.207 * * [simplify]: Extracting #5: cost 8 inf + 247 1.207 * * [simplify]: Extracting #6: cost 5 inf + 413 1.208 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.208 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.208 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1.208 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.208 * * [simplify]: iters left: 6 (8 enodes) 1.213 * * [simplify]: iters left: 5 (30 enodes) 1.222 * * [simplify]: iters left: 4 (34 enodes) 1.232 * * [simplify]: Extracting #0: cost 1 inf + 0 1.232 * * [simplify]: Extracting #1: cost 4 inf + 0 1.232 * * [simplify]: Extracting #2: cost 8 inf + 0 1.232 * * [simplify]: Extracting #3: cost 12 inf + 0 1.232 * * [simplify]: Extracting #4: cost 10 inf + 245 1.232 * * [simplify]: Extracting #5: cost 8 inf + 247 1.233 * * [simplify]: Extracting #6: cost 5 inf + 413 1.233 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.233 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.233 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1.234 * * * * [progress]: [ 18 / 42 ] simplifiying candidate # 1.234 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.234 * * [simplify]: iters left: 6 (8 enodes) 1.238 * * [simplify]: iters left: 5 (30 enodes) 1.247 * * [simplify]: iters left: 4 (34 enodes) 1.257 * * [simplify]: Extracting #0: cost 1 inf + 0 1.257 * * [simplify]: Extracting #1: cost 4 inf + 0 1.257 * * [simplify]: Extracting #2: cost 8 inf + 0 1.257 * * [simplify]: Extracting #3: cost 12 inf + 0 1.258 * * [simplify]: Extracting #4: cost 10 inf + 245 1.258 * * [simplify]: Extracting #5: cost 8 inf + 247 1.258 * * [simplify]: Extracting #6: cost 5 inf + 413 1.258 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.259 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.259 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1.259 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.259 * * [simplify]: iters left: 6 (8 enodes) 1.264 * * [simplify]: iters left: 5 (30 enodes) 1.273 * * [simplify]: iters left: 4 (34 enodes) 1.282 * * [simplify]: Extracting #0: cost 1 inf + 0 1.282 * * [simplify]: Extracting #1: cost 4 inf + 0 1.282 * * [simplify]: Extracting #2: cost 8 inf + 0 1.282 * * [simplify]: Extracting #3: cost 12 inf + 0 1.283 * * [simplify]: Extracting #4: cost 10 inf + 245 1.283 * * [simplify]: Extracting #5: cost 8 inf + 247 1.283 * * [simplify]: Extracting #6: cost 5 inf + 413 1.283 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.284 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.284 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1.284 * * * * [progress]: [ 19 / 42 ] simplifiying candidate # 1.284 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.284 * * [simplify]: iters left: 6 (8 enodes) 1.289 * * [simplify]: iters left: 5 (30 enodes) 1.298 * * [simplify]: iters left: 4 (34 enodes) 1.306 * * [simplify]: Extracting #0: cost 1 inf + 0 1.307 * * [simplify]: Extracting #1: cost 4 inf + 0 1.307 * * [simplify]: Extracting #2: cost 8 inf + 0 1.307 * * [simplify]: Extracting #3: cost 12 inf + 0 1.307 * * [simplify]: Extracting #4: cost 10 inf + 245 1.307 * * [simplify]: Extracting #5: cost 8 inf + 247 1.307 * * [simplify]: Extracting #6: cost 5 inf + 413 1.307 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.308 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.308 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1.308 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.308 * * [simplify]: iters left: 6 (8 enodes) 1.312 * * [simplify]: iters left: 5 (30 enodes) 1.321 * * [simplify]: iters left: 4 (34 enodes) 1.332 * * [simplify]: Extracting #0: cost 1 inf + 0 1.332 * * [simplify]: Extracting #1: cost 4 inf + 0 1.332 * * [simplify]: Extracting #2: cost 8 inf + 0 1.332 * * [simplify]: Extracting #3: cost 12 inf + 0 1.333 * * [simplify]: Extracting #4: cost 10 inf + 245 1.333 * * [simplify]: Extracting #5: cost 8 inf + 247 1.333 * * [simplify]: Extracting #6: cost 5 inf + 413 1.333 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.334 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.334 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1.334 * * * * [progress]: [ 20 / 42 ] simplifiying candidate # 1.334 * [simplify]: Simplifying (cbrt (sqrt x)) 1.334 * * [simplify]: iters left: 2 (3 enodes) 1.336 * * [simplify]: iters left: 1 (9 enodes) 1.338 * * [simplify]: Extracting #0: cost 1 inf + 0 1.338 * * [simplify]: Extracting #1: cost 3 inf + 0 1.338 * * [simplify]: Extracting #2: cost 5 inf + 0 1.338 * * [simplify]: Extracting #3: cost 4 inf + 1 1.338 * * [simplify]: Extracting #4: cost 0 inf + 325 1.338 * [simplify]: Simplified to (cbrt (sqrt x)) 1.338 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (cbrt (sqrt x)))) 1.338 * * * * [progress]: [ 21 / 42 ] simplifiying candidate # 1.338 * [simplify]: Simplifying (sqrt (cbrt x)) 1.338 * * [simplify]: iters left: 2 (3 enodes) 1.339 * * [simplify]: iters left: 1 (9 enodes) 1.340 * * [simplify]: Extracting #0: cost 1 inf + 0 1.340 * * [simplify]: Extracting #1: cost 3 inf + 0 1.340 * * [simplify]: Extracting #2: cost 5 inf + 0 1.340 * * [simplify]: Extracting #3: cost 4 inf + 1 1.340 * * [simplify]: Extracting #4: cost 0 inf + 405 1.340 * [simplify]: Simplified to (sqrt (cbrt x)) 1.340 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (* (cbrt x) (cbrt x)))) (sqrt (cbrt x)))) 1.340 * * * * [progress]: [ 22 / 42 ] simplifiying candidate # 1.340 * [simplify]: Simplifying (sqrt (sqrt x)) 1.340 * * [simplify]: iters left: 2 (3 enodes) 1.341 * * [simplify]: iters left: 1 (9 enodes) 1.342 * * [simplify]: Extracting #0: cost 1 inf + 0 1.342 * * [simplify]: Extracting #1: cost 3 inf + 0 1.342 * * [simplify]: Extracting #2: cost 5 inf + 0 1.342 * * [simplify]: Extracting #3: cost 4 inf + 1 1.342 * * [simplify]: Extracting #4: cost 0 inf + 245 1.342 * [simplify]: Simplified to (sqrt (sqrt x)) 1.342 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 1.342 * * * * [progress]: [ 23 / 42 ] simplifiying candidate # 1.343 * [simplify]: Simplifying (sqrt x) 1.343 * * [simplify]: iters left: 1 (2 enodes) 1.343 * * [simplify]: Extracting #0: cost 1 inf + 0 1.343 * * [simplify]: Extracting #1: cost 3 inf + 0 1.343 * * [simplify]: Extracting #2: cost 2 inf + 1 1.343 * * [simplify]: Extracting #3: cost 0 inf + 83 1.343 * [simplify]: Simplified to (sqrt x) 1.343 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt 1)) (sqrt x))) 1.343 * * * * [progress]: [ 24 / 42 ] simplifiying candidate # 1.343 * [simplify]: Simplifying (sqrt (sqrt x)) 1.343 * * [simplify]: iters left: 2 (3 enodes) 1.344 * * [simplify]: iters left: 1 (9 enodes) 1.345 * * [simplify]: Extracting #0: cost 1 inf + 0 1.345 * * [simplify]: Extracting #1: cost 3 inf + 0 1.345 * * [simplify]: Extracting #2: cost 5 inf + 0 1.345 * * [simplify]: Extracting #3: cost 4 inf + 1 1.345 * * [simplify]: Extracting #4: cost 0 inf + 245 1.345 * [simplify]: Simplified to (sqrt (sqrt x)) 1.345 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 1.345 * * * * [progress]: [ 25 / 42 ] simplifiying candidate # 1.345 * [simplify]: Simplifying (sqrt x) 1.345 * * [simplify]: iters left: 1 (2 enodes) 1.346 * * [simplify]: Extracting #0: cost 1 inf + 0 1.346 * * [simplify]: Extracting #1: cost 3 inf + 0 1.346 * * [simplify]: Extracting #2: cost 2 inf + 1 1.346 * * [simplify]: Extracting #3: cost 0 inf + 83 1.346 * [simplify]: Simplified to (sqrt x) 1.346 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) 1) (sqrt x))) 1.346 * * * * [progress]: [ 26 / 42 ] simplifiying candidate # 1.346 * [simplify]: Simplifying (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) 1.346 * * [simplify]: iters left: 6 (6 enodes) 1.348 * * [simplify]: iters left: 5 (23 enodes) 1.352 * * [simplify]: iters left: 4 (27 enodes) 1.356 * * [simplify]: Extracting #0: cost 1 inf + 0 1.356 * * [simplify]: Extracting #1: cost 3 inf + 0 1.356 * * [simplify]: Extracting #2: cost 5 inf + 0 1.356 * * [simplify]: Extracting #3: cost 7 inf + 0 1.356 * * [simplify]: Extracting #4: cost 11 inf + 0 1.356 * * [simplify]: Extracting #5: cost 6 inf + 87 1.356 * * [simplify]: Extracting #6: cost 1 inf + 777 1.356 * * [simplify]: Extracting #7: cost 0 inf + 979 1.356 * [simplify]: Simplified to (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) 1.356 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) (* (cbrt (sqrt (- x 1))) (sqrt x)))) 1.356 * * * * [progress]: [ 27 / 42 ] simplifiying candidate # 1.357 * [simplify]: Simplifying (sqrt (* (cbrt (- x 1)) (cbrt (- x 1)))) 1.357 * * [simplify]: iters left: 6 (6 enodes) 1.358 * * [simplify]: iters left: 5 (24 enodes) 1.362 * * [simplify]: iters left: 4 (28 enodes) 1.367 * * [simplify]: Extracting #0: cost 1 inf + 0 1.367 * * [simplify]: Extracting #1: cost 4 inf + 0 1.367 * * [simplify]: Extracting #2: cost 7 inf + 0 1.367 * * [simplify]: Extracting #3: cost 11 inf + 0 1.367 * * [simplify]: Extracting #4: cost 8 inf + 3 1.368 * * [simplify]: Extracting #5: cost 4 inf + 331 1.368 * * [simplify]: Extracting #6: cost 2 inf + 655 1.368 * * [simplify]: Extracting #7: cost 0 inf + 979 1.368 * [simplify]: Simplified to (fabs (cbrt (+ x -1))) 1.368 * [simplify]: Simplified (2 1) to (λ (x) (* (fabs (cbrt (+ x -1))) (* (sqrt (cbrt (- x 1))) (sqrt x)))) 1.369 * * * * [progress]: [ 28 / 42 ] simplifiying candidate # 1.369 * [simplify]: Simplifying (sqrt (sqrt (- x 1))) 1.369 * * [simplify]: iters left: 4 (5 enodes) 1.372 * * [simplify]: iters left: 3 (20 enodes) 1.378 * * [simplify]: iters left: 2 (24 enodes) 1.385 * * [simplify]: Extracting #0: cost 1 inf + 0 1.385 * * [simplify]: Extracting #1: cost 3 inf + 0 1.385 * * [simplify]: Extracting #2: cost 5 inf + 0 1.385 * * [simplify]: Extracting #3: cost 9 inf + 0 1.385 * * [simplify]: Extracting #4: cost 6 inf + 3 1.386 * * [simplify]: Extracting #5: cost 0 inf + 495 1.386 * [simplify]: Simplified to (sqrt (sqrt (+ x -1))) 1.386 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ x -1))) (* (sqrt (sqrt (- x 1))) (sqrt x)))) 1.386 * * * * [progress]: [ 29 / 42 ] simplifiying candidate # 1.386 * [simplify]: Simplifying (sqrt 1) 1.386 * * [simplify]: iters left: 1 (2 enodes) 1.389 * * [simplify]: Extracting #0: cost 1 inf + 0 1.389 * * [simplify]: Extracting #1: cost 0 inf + 1 1.389 * [simplify]: Simplified to 1 1.389 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x)))) 1.389 * * * * [progress]: [ 30 / 42 ] simplifiying candidate # 1.390 * [simplify]: Simplifying (sqrt (+ (sqrt x) (sqrt 1))) 1.390 * * [simplify]: iters left: 4 (6 enodes) 1.393 * * [simplify]: iters left: 3 (21 enodes) 1.399 * * [simplify]: iters left: 2 (23 enodes) 1.402 * * [simplify]: Extracting #0: cost 1 inf + 0 1.402 * * [simplify]: Extracting #1: cost 3 inf + 0 1.402 * * [simplify]: Extracting #2: cost 6 inf + 0 1.402 * * [simplify]: Extracting #3: cost 7 inf + 1 1.402 * * [simplify]: Extracting #4: cost 6 inf + 2 1.402 * * [simplify]: Extracting #5: cost 0 inf + 492 1.402 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 1.402 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) (sqrt 1))) (sqrt x)))) 1.402 * * * * [progress]: [ 31 / 42 ] simplifiying candidate # 1.402 * [simplify]: Simplifying (sqrt (+ (sqrt x) 1)) 1.402 * * [simplify]: iters left: 4 (5 enodes) 1.404 * * [simplify]: iters left: 3 (18 enodes) 1.406 * * [simplify]: iters left: 2 (20 enodes) 1.409 * * [simplify]: Extracting #0: cost 1 inf + 0 1.409 * * [simplify]: Extracting #1: cost 3 inf + 0 1.409 * * [simplify]: Extracting #2: cost 6 inf + 0 1.409 * * [simplify]: Extracting #3: cost 7 inf + 1 1.409 * * [simplify]: Extracting #4: cost 6 inf + 2 1.409 * * [simplify]: Extracting #5: cost 0 inf + 492 1.410 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 1.410 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) 1)) (sqrt x)))) 1.410 * * * * [progress]: [ 32 / 42 ] simplifiying candidate # 1.410 * [simplify]: Simplifying (sqrt (+ (sqrt x) 1)) 1.410 * * [simplify]: iters left: 4 (5 enodes) 1.411 * * [simplify]: iters left: 3 (18 enodes) 1.414 * * [simplify]: iters left: 2 (20 enodes) 1.417 * * [simplify]: Extracting #0: cost 1 inf + 0 1.417 * * [simplify]: Extracting #1: cost 3 inf + 0 1.417 * * [simplify]: Extracting #2: cost 6 inf + 0 1.417 * * [simplify]: Extracting #3: cost 7 inf + 1 1.417 * * [simplify]: Extracting #4: cost 6 inf + 2 1.417 * * [simplify]: Extracting #5: cost 0 inf + 492 1.417 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 1.417 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) 1)) (sqrt x)))) 1.417 * * * * [progress]: [ 33 / 42 ] simplifiying candidate # 1.417 * [simplify]: Simplifying (sqrt 1) 1.417 * * [simplify]: iters left: 1 (2 enodes) 1.419 * * [simplify]: Extracting #0: cost 1 inf + 0 1.419 * * [simplify]: Extracting #1: cost 0 inf + 1 1.419 * [simplify]: Simplified to 1 1.419 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x)))) 1.419 * * * * [progress]: [ 34 / 42 ] simplifiying candidate # 1.419 * [simplify]: Simplifying (sqrt (sqrt (- x 1))) 1.419 * * [simplify]: iters left: 4 (5 enodes) 1.421 * * [simplify]: iters left: 3 (20 enodes) 1.424 * * [simplify]: iters left: 2 (24 enodes) 1.429 * * [simplify]: Extracting #0: cost 1 inf + 0 1.429 * * [simplify]: Extracting #1: cost 3 inf + 0 1.430 * * [simplify]: Extracting #2: cost 5 inf + 0 1.430 * * [simplify]: Extracting #3: cost 9 inf + 0 1.430 * * [simplify]: Extracting #4: cost 6 inf + 3 1.430 * * [simplify]: Extracting #5: cost 0 inf + 495 1.430 * [simplify]: Simplified to (sqrt (sqrt (+ x -1))) 1.430 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ x -1))) (* (sqrt (sqrt (- x 1))) (sqrt x)))) 1.430 * * * * [progress]: [ 35 / 42 ] simplifiying candidate # 1.430 * * * * [progress]: [ 36 / 42 ] simplifiying candidate # 1.431 * [simplify]: Simplifying (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x)) 1.431 * * [simplify]: iters left: 6 (9 enodes) 1.439 * * [simplify]: iters left: 5 (41 enodes) 1.456 * * [simplify]: iters left: 4 (73 enodes) 1.470 * * [simplify]: iters left: 3 (108 enodes) 1.488 * * [simplify]: iters left: 2 (174 enodes) 1.548 * * [simplify]: iters left: 1 (359 enodes) 1.687 * * [simplify]: Extracting #0: cost 1 inf + 0 1.687 * * [simplify]: Extracting #1: cost 4 inf + 0 1.687 * * [simplify]: Extracting #2: cost 8 inf + 0 1.687 * * [simplify]: Extracting #3: cost 53 inf + 83 1.688 * * [simplify]: Extracting #4: cost 184 inf + 126 1.689 * * [simplify]: Extracting #5: cost 182 inf + 2089 1.691 * * [simplify]: Extracting #6: cost 107 inf + 32963 1.701 * * [simplify]: Extracting #7: cost 11 inf + 84620 1.713 * * [simplify]: Extracting #8: cost 0 inf + 91226 1.729 * * [simplify]: Extracting #9: cost 0 inf + 91055 1.746 * [simplify]: Simplified to (* (sqrt x) (sqrt (fma x (* x x) -1))) 1.746 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (sqrt x) (sqrt (fma x (* x x) -1))) (sqrt (+ (* x x) (+ (* 1 1) (* x 1)))))) 1.746 * * * * [progress]: [ 37 / 42 ] simplifiying candidate # 1.746 * [simplify]: Simplifying (* (sqrt (- (* x x) (* 1 1))) (sqrt x)) 1.747 * * [simplify]: iters left: 6 (8 enodes) 1.752 * * [simplify]: iters left: 5 (30 enodes) 1.758 * * [simplify]: iters left: 4 (41 enodes) 1.763 * * [simplify]: iters left: 3 (48 enodes) 1.770 * * [simplify]: iters left: 2 (64 enodes) 1.781 * * [simplify]: iters left: 1 (107 enodes) 1.800 * * [simplify]: Extracting #0: cost 1 inf + 0 1.801 * * [simplify]: Extracting #1: cost 4 inf + 0 1.801 * * [simplify]: Extracting #2: cost 8 inf + 0 1.801 * * [simplify]: Extracting #3: cost 28 inf + 1 1.801 * * [simplify]: Extracting #4: cost 21 inf + 947 1.802 * * [simplify]: Extracting #5: cost 3 inf + 2726 1.802 * * [simplify]: Extracting #6: cost 0 inf + 2733 1.803 * [simplify]: Simplified to (* (sqrt (fma x x -1)) (sqrt x)) 1.803 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (sqrt (fma x x -1)) (sqrt x)) (sqrt (+ x 1)))) 1.803 * * * * [progress]: [ 38 / 42 ] simplifiying candidate #real (real->posit16 (* (sqrt (- x 1)) (sqrt x)))))> 1.803 * * * * [progress]: [ 39 / 42 ] simplifiying candidate # 1.803 * * * * [progress]: [ 40 / 42 ] simplifiying candidate # 1.803 * [simplify]: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1.803 * [simplify]: Simplified (2) to (λ (x) +nan.0) 1.804 * * * * [progress]: [ 41 / 42 ] simplifiying candidate # 1.804 * [simplify]: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1.804 * * [simplify]: iters left: 6 (8 enodes) 1.808 * * [simplify]: iters left: 5 (35 enodes) 1.820 * * [simplify]: iters left: 4 (54 enodes) 1.836 * * [simplify]: iters left: 3 (77 enodes) 1.858 * * [simplify]: iters left: 2 (110 enodes) 1.871 * * [simplify]: iters left: 1 (124 enodes) 1.888 * * [simplify]: Extracting #0: cost 1 inf + 0 1.888 * * [simplify]: Extracting #1: cost 18 inf + 0 1.888 * * [simplify]: Extracting #2: cost 26 inf + 5 1.888 * * [simplify]: Extracting #3: cost 6 inf + 1207 1.889 * * [simplify]: Extracting #4: cost 0 inf + 1580 1.889 * * [simplify]: Extracting #5: cost 0 inf + 1540 1.891 * [simplify]: Simplified to (- x (- 1/2 (/ -1/8 x))) 1.891 * [simplify]: Simplified (2) to (λ (x) (- x (- 1/2 (/ -1/8 x)))) 1.891 * * * * [progress]: [ 42 / 42 ] simplifiying candidate # 1.891 * [simplify]: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1.891 * [simplify]: Simplified (2) to (λ (x) +nan.0) 1.891 * * * [progress]: adding candidates to table 2.150 * * [progress]: iteration 2 / 4 2.150 * * * [progress]: picking best candidate 2.153 * * * * [pick]: Picked # 2.153 * * * [progress]: localizing error 2.161 * * * [progress]: generating rewritten candidates 2.161 * * * [progress]: generating series expansions 2.161 * * * [progress]: simplifying candidates 2.161 * * * [progress]: adding candidates to table 2.161 * * [progress]: iteration 3 / 4 2.161 * * * [progress]: picking best candidate 2.163 * * * * [pick]: Picked # 2.163 * * * [progress]: localizing error 2.170 * * * [progress]: generating rewritten candidates 2.171 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 2.187 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 2.195 * * * [progress]: generating series expansions 2.195 * * * * [progress]: [ 1 / 2 ] generating series at (2) 2.195 * [backup-simplify]: Simplify (sqrt (- (* x x) x)) into (sqrt (- (pow x 2) x)) 2.195 * [approximate]: Taking taylor expansion of (sqrt (- (pow x 2) x)) in (x) around 0 2.195 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) x)) in x 2.195 * [taylor]: Taking taylor expansion of (- (pow x 2) x) in x 2.195 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.195 * [taylor]: Taking taylor expansion of x in x 2.195 * [backup-simplify]: Simplify 0 into 0 2.195 * [backup-simplify]: Simplify 1 into 1 2.195 * [taylor]: Taking taylor expansion of x in x 2.195 * [backup-simplify]: Simplify 0 into 0 2.196 * [backup-simplify]: Simplify 1 into 1 2.196 * [backup-simplify]: Simplify (- 0) into 0 2.196 * [backup-simplify]: Simplify (+ 0 0) into 0 2.196 * [backup-simplify]: Simplify (- 1) into -1 2.197 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.197 * [backup-simplify]: Simplify (sqrt 0) into 0 2.198 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 2.198 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) x)) in x 2.198 * [taylor]: Taking taylor expansion of (- (pow x 2) x) in x 2.198 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.198 * [taylor]: Taking taylor expansion of x in x 2.198 * [backup-simplify]: Simplify 0 into 0 2.198 * [backup-simplify]: Simplify 1 into 1 2.198 * [taylor]: Taking taylor expansion of x in x 2.198 * [backup-simplify]: Simplify 0 into 0 2.198 * [backup-simplify]: Simplify 1 into 1 2.198 * [backup-simplify]: Simplify (- 0) into 0 2.199 * [backup-simplify]: Simplify (+ 0 0) into 0 2.199 * [backup-simplify]: Simplify (- 1) into -1 2.199 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.199 * [backup-simplify]: Simplify (sqrt 0) into 0 2.200 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 2.200 * [backup-simplify]: Simplify 0 into 0 2.200 * [backup-simplify]: Simplify +nan.0 into +nan.0 2.200 * [backup-simplify]: Simplify (* 1 1) into 1 2.201 * [backup-simplify]: Simplify (- 0) into 0 2.201 * [backup-simplify]: Simplify (+ 1 0) into 1 2.205 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 2.205 * [backup-simplify]: Simplify +nan.0 into +nan.0 2.206 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.206 * [backup-simplify]: Simplify (- 0) into 0 2.207 * [backup-simplify]: Simplify (+ 0 0) into 0 2.211 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 2.211 * [backup-simplify]: Simplify +nan.0 into +nan.0 2.211 * [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))))))) 2.211 * [backup-simplify]: Simplify (sqrt (- (* (/ 1 x) (/ 1 x)) (/ 1 x))) into (sqrt (- (/ 1 (pow x 2)) (/ 1 x))) 2.211 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 x))) in (x) around 0 2.211 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 x))) in x 2.211 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 2.211 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.211 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.211 * [taylor]: Taking taylor expansion of x in x 2.211 * [backup-simplify]: Simplify 0 into 0 2.212 * [backup-simplify]: Simplify 1 into 1 2.212 * [backup-simplify]: Simplify (* 1 1) into 1 2.212 * [backup-simplify]: Simplify (/ 1 1) into 1 2.212 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.212 * [taylor]: Taking taylor expansion of x in x 2.212 * [backup-simplify]: Simplify 0 into 0 2.212 * [backup-simplify]: Simplify 1 into 1 2.213 * [backup-simplify]: Simplify (/ 1 1) into 1 2.213 * [backup-simplify]: Simplify (+ 1 0) into 1 2.214 * [backup-simplify]: Simplify (sqrt 1) into 1 2.214 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.215 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.215 * [backup-simplify]: Simplify (- 1) into -1 2.216 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.217 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 2.217 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 x))) in x 2.217 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 2.217 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.217 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.217 * [taylor]: Taking taylor expansion of x in x 2.217 * [backup-simplify]: Simplify 0 into 0 2.217 * [backup-simplify]: Simplify 1 into 1 2.217 * [backup-simplify]: Simplify (* 1 1) into 1 2.218 * [backup-simplify]: Simplify (/ 1 1) into 1 2.218 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.218 * [taylor]: Taking taylor expansion of x in x 2.218 * [backup-simplify]: Simplify 0 into 0 2.218 * [backup-simplify]: Simplify 1 into 1 2.218 * [backup-simplify]: Simplify (/ 1 1) into 1 2.219 * [backup-simplify]: Simplify (+ 1 0) into 1 2.219 * [backup-simplify]: Simplify (sqrt 1) into 1 2.220 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.221 * [backup-simplify]: Simplify (- 1) into -1 2.221 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.222 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 2.222 * [backup-simplify]: Simplify 1 into 1 2.222 * [backup-simplify]: Simplify -1/2 into -1/2 2.223 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.224 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.225 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.225 * [backup-simplify]: Simplify (- 0) into 0 2.226 * [backup-simplify]: Simplify (+ 0 0) into 0 2.227 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 2.227 * [backup-simplify]: Simplify -1/8 into -1/8 2.227 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 2.227 * [backup-simplify]: Simplify (sqrt (- (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x)))) into (sqrt (+ (/ 1 (pow x 2)) (/ 1 x))) 2.227 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 x))) in (x) around 0 2.227 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 x))) in x 2.227 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 2.227 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.228 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.228 * [taylor]: Taking taylor expansion of x in x 2.228 * [backup-simplify]: Simplify 0 into 0 2.228 * [backup-simplify]: Simplify 1 into 1 2.228 * [backup-simplify]: Simplify (* 1 1) into 1 2.228 * [backup-simplify]: Simplify (/ 1 1) into 1 2.228 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.228 * [taylor]: Taking taylor expansion of x in x 2.229 * [backup-simplify]: Simplify 0 into 0 2.229 * [backup-simplify]: Simplify 1 into 1 2.229 * [backup-simplify]: Simplify (/ 1 1) into 1 2.229 * [backup-simplify]: Simplify (+ 1 0) into 1 2.230 * [backup-simplify]: Simplify (sqrt 1) into 1 2.230 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.231 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.232 * [backup-simplify]: Simplify (+ 0 1) into 1 2.232 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2 2.232 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 x))) in x 2.232 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 2.232 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.232 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.233 * [taylor]: Taking taylor expansion of x in x 2.233 * [backup-simplify]: Simplify 0 into 0 2.233 * [backup-simplify]: Simplify 1 into 1 2.233 * [backup-simplify]: Simplify (* 1 1) into 1 2.233 * [backup-simplify]: Simplify (/ 1 1) into 1 2.233 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.233 * [taylor]: Taking taylor expansion of x in x 2.233 * [backup-simplify]: Simplify 0 into 0 2.233 * [backup-simplify]: Simplify 1 into 1 2.234 * [backup-simplify]: Simplify (/ 1 1) into 1 2.234 * [backup-simplify]: Simplify (+ 1 0) into 1 2.235 * [backup-simplify]: Simplify (sqrt 1) into 1 2.235 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.236 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.237 * [backup-simplify]: Simplify (+ 0 1) into 1 2.237 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2 2.237 * [backup-simplify]: Simplify 1 into 1 2.237 * [backup-simplify]: Simplify 1/2 into 1/2 2.238 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.239 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.240 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.240 * [backup-simplify]: Simplify (+ 0 0) into 0 2.242 * [backup-simplify]: Simplify (/ (- 0 (pow 1/2 2) (+)) (* 2 1)) into -1/8 2.242 * [backup-simplify]: Simplify -1/8 into -1/8 2.242 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 (- x))) (+ 1/2 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ (* 1/8 (/ 1 x)) 1/2) x) 2.242 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 2.242 * [backup-simplify]: Simplify (- (* x x) x) into (- (pow x 2) x) 2.242 * [approximate]: Taking taylor expansion of (- (pow x 2) x) in (x) around 0 2.242 * [taylor]: Taking taylor expansion of (- (pow x 2) x) in x 2.242 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.242 * [taylor]: Taking taylor expansion of x in x 2.242 * [backup-simplify]: Simplify 0 into 0 2.242 * [backup-simplify]: Simplify 1 into 1 2.242 * [taylor]: Taking taylor expansion of x in x 2.242 * [backup-simplify]: Simplify 0 into 0 2.242 * [backup-simplify]: Simplify 1 into 1 2.242 * [taylor]: Taking taylor expansion of (- (pow x 2) x) in x 2.242 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.242 * [taylor]: Taking taylor expansion of x in x 2.242 * [backup-simplify]: Simplify 0 into 0 2.243 * [backup-simplify]: Simplify 1 into 1 2.243 * [taylor]: Taking taylor expansion of x in x 2.243 * [backup-simplify]: Simplify 0 into 0 2.243 * [backup-simplify]: Simplify 1 into 1 2.243 * [backup-simplify]: Simplify (- 0) into 0 2.243 * [backup-simplify]: Simplify (+ 0 0) into 0 2.243 * [backup-simplify]: Simplify 0 into 0 2.244 * [backup-simplify]: Simplify (- 1) into -1 2.244 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.244 * [backup-simplify]: Simplify -1 into -1 2.245 * [backup-simplify]: Simplify (* 1 1) into 1 2.245 * [backup-simplify]: Simplify (- 0) into 0 2.246 * [backup-simplify]: Simplify (+ 1 0) into 1 2.246 * [backup-simplify]: Simplify 1 into 1 2.246 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.247 * [backup-simplify]: Simplify (- 0) into 0 2.247 * [backup-simplify]: Simplify (+ 0 0) into 0 2.247 * [backup-simplify]: Simplify 0 into 0 2.248 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.248 * [backup-simplify]: Simplify (- 0) into 0 2.249 * [backup-simplify]: Simplify (+ 0 0) into 0 2.249 * [backup-simplify]: Simplify 0 into 0 2.250 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.250 * [backup-simplify]: Simplify (- 0) into 0 2.251 * [backup-simplify]: Simplify (+ 0 0) into 0 2.251 * [backup-simplify]: Simplify 0 into 0 2.253 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.253 * [backup-simplify]: Simplify (- 0) into 0 2.253 * [backup-simplify]: Simplify (+ 0 0) into 0 2.253 * [backup-simplify]: Simplify 0 into 0 2.255 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.255 * [backup-simplify]: Simplify (- 0) into 0 2.256 * [backup-simplify]: Simplify (+ 0 0) into 0 2.256 * [backup-simplify]: Simplify 0 into 0 2.258 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.258 * [backup-simplify]: Simplify (- 0) into 0 2.258 * [backup-simplify]: Simplify (+ 0 0) into 0 2.258 * [backup-simplify]: Simplify 0 into 0 2.259 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* -1 x)) into (- (pow x 2) x) 2.259 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (- (/ 1 (pow x 2)) (/ 1 x)) 2.259 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0 2.259 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 2.259 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.259 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.259 * [taylor]: Taking taylor expansion of x in x 2.259 * [backup-simplify]: Simplify 0 into 0 2.259 * [backup-simplify]: Simplify 1 into 1 2.259 * [backup-simplify]: Simplify (* 1 1) into 1 2.260 * [backup-simplify]: Simplify (/ 1 1) into 1 2.260 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.260 * [taylor]: Taking taylor expansion of x in x 2.260 * [backup-simplify]: Simplify 0 into 0 2.260 * [backup-simplify]: Simplify 1 into 1 2.260 * [backup-simplify]: Simplify (/ 1 1) into 1 2.260 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 2.260 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.260 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.260 * [taylor]: Taking taylor expansion of x in x 2.260 * [backup-simplify]: Simplify 0 into 0 2.261 * [backup-simplify]: Simplify 1 into 1 2.261 * [backup-simplify]: Simplify (* 1 1) into 1 2.261 * [backup-simplify]: Simplify (/ 1 1) into 1 2.261 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.261 * [taylor]: Taking taylor expansion of x in x 2.261 * [backup-simplify]: Simplify 0 into 0 2.261 * [backup-simplify]: Simplify 1 into 1 2.262 * [backup-simplify]: Simplify (/ 1 1) into 1 2.262 * [backup-simplify]: Simplify (+ 1 0) into 1 2.262 * [backup-simplify]: Simplify 1 into 1 2.263 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.264 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.264 * [backup-simplify]: Simplify (- 1) into -1 2.265 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.265 * [backup-simplify]: Simplify -1 into -1 2.266 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.266 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.267 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.268 * [backup-simplify]: Simplify (- 0) into 0 2.268 * [backup-simplify]: Simplify (+ 0 0) into 0 2.268 * [backup-simplify]: Simplify 0 into 0 2.269 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.270 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.272 * [backup-simplify]: Simplify (- 0) into 0 2.272 * [backup-simplify]: Simplify (+ 0 0) into 0 2.272 * [backup-simplify]: Simplify 0 into 0 2.273 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.274 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.275 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.276 * [backup-simplify]: Simplify (- 0) into 0 2.276 * [backup-simplify]: Simplify (+ 0 0) into 0 2.276 * [backup-simplify]: Simplify 0 into 0 2.277 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.279 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.280 * [backup-simplify]: Simplify (- 0) into 0 2.280 * [backup-simplify]: Simplify (+ 0 0) into 0 2.280 * [backup-simplify]: Simplify 0 into 0 2.282 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.284 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.284 * [backup-simplify]: Simplify (- 0) into 0 2.284 * [backup-simplify]: Simplify (+ 0 0) into 0 2.285 * [backup-simplify]: Simplify 0 into 0 2.286 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 2.287 * [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 2.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.289 * [backup-simplify]: Simplify (- 0) into 0 2.289 * [backup-simplify]: Simplify (+ 0 0) into 0 2.289 * [backup-simplify]: Simplify 0 into 0 2.289 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (- (pow x 2) x) 2.290 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (+ (/ 1 (pow x 2)) (/ 1 x)) 2.290 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0 2.290 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 2.290 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.290 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.290 * [taylor]: Taking taylor expansion of x in x 2.290 * [backup-simplify]: Simplify 0 into 0 2.290 * [backup-simplify]: Simplify 1 into 1 2.290 * [backup-simplify]: Simplify (* 1 1) into 1 2.291 * [backup-simplify]: Simplify (/ 1 1) into 1 2.291 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.291 * [taylor]: Taking taylor expansion of x in x 2.291 * [backup-simplify]: Simplify 0 into 0 2.291 * [backup-simplify]: Simplify 1 into 1 2.291 * [backup-simplify]: Simplify (/ 1 1) into 1 2.291 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 2.291 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.291 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.291 * [taylor]: Taking taylor expansion of x in x 2.291 * [backup-simplify]: Simplify 0 into 0 2.291 * [backup-simplify]: Simplify 1 into 1 2.292 * [backup-simplify]: Simplify (* 1 1) into 1 2.292 * [backup-simplify]: Simplify (/ 1 1) into 1 2.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.292 * [taylor]: Taking taylor expansion of x in x 2.292 * [backup-simplify]: Simplify 0 into 0 2.292 * [backup-simplify]: Simplify 1 into 1 2.293 * [backup-simplify]: Simplify (/ 1 1) into 1 2.293 * [backup-simplify]: Simplify (+ 1 0) into 1 2.293 * [backup-simplify]: Simplify 1 into 1 2.294 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.295 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.295 * [backup-simplify]: Simplify (+ 0 1) into 1 2.295 * [backup-simplify]: Simplify 1 into 1 2.296 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.297 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.298 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.298 * [backup-simplify]: Simplify (+ 0 0) into 0 2.298 * [backup-simplify]: Simplify 0 into 0 2.299 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.300 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.301 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.301 * [backup-simplify]: Simplify (+ 0 0) into 0 2.301 * [backup-simplify]: Simplify 0 into 0 2.305 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.307 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.307 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.308 * [backup-simplify]: Simplify (+ 0 0) into 0 2.308 * [backup-simplify]: Simplify 0 into 0 2.309 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.310 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.311 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.311 * [backup-simplify]: Simplify (+ 0 0) into 0 2.311 * [backup-simplify]: Simplify 0 into 0 2.313 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.314 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.315 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.315 * [backup-simplify]: Simplify (+ 0 0) into 0 2.315 * [backup-simplify]: Simplify 0 into 0 2.317 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 2.318 * [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 2.319 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.319 * [backup-simplify]: Simplify (+ 0 0) into 0 2.319 * [backup-simplify]: Simplify 0 into 0 2.319 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (- (pow x 2) x) 2.320 * * * [progress]: simplifying candidates 2.320 * * * * [progress]: [ 1 / 47 ] simplifiying candidate # 2.320 * * * * [progress]: [ 2 / 47 ] simplifiying candidate # 2.320 * * * * [progress]: [ 3 / 47 ] simplifiying candidate # 2.320 * * * * [progress]: [ 4 / 47 ] simplifiying candidate # 2.320 * * * * [progress]: [ 5 / 47 ] simplifiying candidate # 2.320 * * * * [progress]: [ 6 / 47 ] simplifiying candidate # 2.320 * * * * [progress]: [ 7 / 47 ] simplifiying candidate # 2.320 * * * * [progress]: [ 8 / 47 ] simplifiying candidate # 2.320 * * * * [progress]: [ 9 / 47 ] simplifiying candidate # 2.320 * [simplify]: Simplifying (sqrt (* (cbrt (- (* x x) x)) (cbrt (- (* x x) x)))) 2.321 * * [simplify]: iters left: 6 (6 enodes) 2.323 * * [simplify]: iters left: 5 (22 enodes) 2.330 * * [simplify]: iters left: 4 (25 enodes) 2.337 * * [simplify]: Extracting #0: cost 1 inf + 0 2.337 * * [simplify]: Extracting #1: cost 4 inf + 0 2.337 * * [simplify]: Extracting #2: cost 7 inf + 0 2.337 * * [simplify]: Extracting #3: cost 11 inf + 0 2.337 * * [simplify]: Extracting #4: cost 8 inf + 245 2.337 * * [simplify]: Extracting #5: cost 4 inf + 689 2.338 * * [simplify]: Extracting #6: cost 0 inf + 1453 2.338 * [simplify]: Simplified to (fabs (cbrt (- (* x x) x))) 2.338 * [simplify]: Simplified (2 1) to (λ (x) (* (fabs (cbrt (- (* x x) x))) (sqrt (cbrt (- (* x x) x))))) 2.338 * * * * [progress]: [ 10 / 47 ] simplifiying candidate # 2.339 * [simplify]: Simplifying (sqrt (sqrt (- (* x x) x))) 2.339 * * [simplify]: iters left: 6 (5 enodes) 2.341 * * [simplify]: iters left: 5 (18 enodes) 2.346 * * [simplify]: iters left: 4 (21 enodes) 2.352 * * [simplify]: Extracting #0: cost 1 inf + 0 2.352 * * [simplify]: Extracting #1: cost 3 inf + 0 2.352 * * [simplify]: Extracting #2: cost 5 inf + 0 2.352 * * [simplify]: Extracting #3: cost 9 inf + 0 2.352 * * [simplify]: Extracting #4: cost 10 inf + 1 2.352 * * [simplify]: Extracting #5: cost 0 inf + 891 2.353 * [simplify]: Simplified to (sqrt (sqrt (- (* x x) x))) 2.353 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (- (* x x) x))) (sqrt (sqrt (- (* x x) x))))) 2.353 * * * * [progress]: [ 11 / 47 ] simplifiying candidate # 2.353 * [simplify]: Simplifying (sqrt 1) 2.353 * * [simplify]: iters left: 1 (2 enodes) 2.356 * * [simplify]: Extracting #0: cost 1 inf + 0 2.356 * * [simplify]: Extracting #1: cost 0 inf + 1 2.356 * [simplify]: Simplified to 1 2.356 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (sqrt (- (* x x) x)))) 2.356 * * * * [progress]: [ 12 / 47 ] simplifiying candidate # 2.357 * [simplify]: Simplifying (sqrt (+ x (sqrt x))) 2.357 * * [simplify]: iters left: 4 (4 enodes) 2.359 * * [simplify]: iters left: 3 (13 enodes) 2.362 * * [simplify]: Extracting #0: cost 1 inf + 0 2.362 * * [simplify]: Extracting #1: cost 3 inf + 0 2.362 * * [simplify]: Extracting #2: cost 6 inf + 0 2.362 * * [simplify]: Extracting #3: cost 6 inf + 1 2.363 * * [simplify]: Extracting #4: cost 0 inf + 487 2.363 * [simplify]: Simplified to (sqrt (+ (sqrt x) x)) 2.363 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ (sqrt x) x)) (sqrt (- x (sqrt x))))) 2.363 * * * * [progress]: [ 13 / 47 ] simplifiying candidate # 2.363 * [simplify]: Simplifying (sqrt x) 2.363 * * [simplify]: iters left: 1 (2 enodes) 2.364 * * [simplify]: Extracting #0: cost 1 inf + 0 2.364 * * [simplify]: Extracting #1: cost 3 inf + 0 2.364 * * [simplify]: Extracting #2: cost 2 inf + 1 2.364 * * [simplify]: Extracting #3: cost 0 inf + 83 2.364 * [simplify]: Simplified to (sqrt x) 2.364 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt x) (sqrt (- x 1)))) 2.364 * * * * [progress]: [ 14 / 47 ] simplifiying candidate # 2.365 * [simplify]: Simplifying (sqrt (- (pow (* x x) 3) (pow x 3))) 2.365 * * [simplify]: iters left: 6 (7 enodes) 2.369 * * [simplify]: iters left: 5 (36 enodes) 2.388 * * [simplify]: iters left: 4 (104 enodes) 2.455 * * [simplify]: iters left: 3 (292 enodes) 2.565 * * [simplify]: Extracting #0: cost 1 inf + 0 2.565 * * [simplify]: Extracting #1: cost 3 inf + 0 2.566 * * [simplify]: Extracting #2: cost 50 inf + 0 2.566 * * [simplify]: Extracting #3: cost 116 inf + 83 2.567 * * [simplify]: Extracting #4: cost 113 inf + 1956 2.569 * * [simplify]: Extracting #5: cost 67 inf + 14623 2.573 * * [simplify]: Extracting #6: cost 10 inf + 39056 2.577 * * [simplify]: Extracting #7: cost 0 inf + 42989 2.582 * [simplify]: Simplified to (sqrt (* (* x x) (- (* (* x x) (* x x)) x))) 2.582 * [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)))))) 2.582 * * * * [progress]: [ 15 / 47 ] simplifiying candidate # 2.582 * [simplify]: Simplifying (sqrt (- (* (* x x) (* x x)) (* x x))) 2.582 * * [simplify]: iters left: 6 (5 enodes) 2.585 * * [simplify]: iters left: 5 (25 enodes) 2.595 * * [simplify]: iters left: 4 (53 enodes) 2.615 * * [simplify]: iters left: 3 (102 enodes) 2.651 * * [simplify]: iters left: 2 (204 enodes) 2.715 * * [simplify]: iters left: 1 (417 enodes) 3.011 * * [simplify]: Extracting #0: cost 1 inf + 0 3.011 * * [simplify]: Extracting #1: cost 3 inf + 0 3.011 * * [simplify]: Extracting #2: cost 38 inf + 0 3.012 * * [simplify]: Extracting #3: cost 126 inf + 534 3.014 * * [simplify]: Extracting #4: cost 82 inf + 6360 3.019 * * [simplify]: Extracting #5: cost 39 inf + 13570 3.024 * * [simplify]: Extracting #6: cost 14 inf + 22094 3.034 * * [simplify]: Extracting #7: cost 0 inf + 28074 3.046 * [simplify]: Simplified to (sqrt (- (* (* x x) (* x x)) (* x x))) 3.046 * [simplify]: Simplified (2 1) to (λ (x) (/ (sqrt (- (* (* x x) (* x x)) (* x x))) (sqrt (+ (* x x) x)))) 3.046 * * * * [progress]: [ 16 / 47 ] simplifiying candidate # 3.047 * [simplify]: Simplifying (- (* x x) x) 3.047 * * [simplify]: iters left: 4 (3 enodes) 3.048 * * [simplify]: iters left: 3 (12 enodes) 3.052 * * [simplify]: iters left: 2 (15 enodes) 3.055 * * [simplify]: Extracting #0: cost 1 inf + 0 3.055 * * [simplify]: Extracting #1: cost 5 inf + 0 3.055 * * [simplify]: Extracting #2: cost 6 inf + 1 3.055 * * [simplify]: Extracting #3: cost 0 inf + 327 3.055 * [simplify]: Simplified to (- (* x x) x) 3.055 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) (/ 1 2))) 3.055 * * * * [progress]: [ 17 / 47 ] simplifiying candidate # 3.055 * * * * [progress]: [ 18 / 47 ] simplifiying candidate # 3.055 * [simplify]: Simplifying (sqrt (- (* x x) x)) 3.056 * * [simplify]: iters left: 5 (4 enodes) 3.057 * * [simplify]: iters left: 4 (15 enodes) 3.062 * * [simplify]: iters left: 3 (18 enodes) 3.064 * * [simplify]: Extracting #0: cost 1 inf + 0 3.064 * * [simplify]: Extracting #1: cost 3 inf + 0 3.064 * * [simplify]: Extracting #2: cost 7 inf + 0 3.064 * * [simplify]: Extracting #3: cost 8 inf + 1 3.065 * * [simplify]: Extracting #4: cost 0 inf + 569 3.065 * [simplify]: Simplified to (sqrt (- (* x x) x)) 3.065 * [simplify]: Simplified (2 1) to (λ (x) (fabs (sqrt (- (* x x) x)))) 3.065 * * * * [progress]: [ 19 / 47 ] simplifiying candidate # 3.065 * * * * [progress]: [ 20 / 47 ] simplifiying candidate #real (real->posit16 (sqrt (- (* x x) x)))))> 3.065 * * * * [progress]: [ 21 / 47 ] simplifiying candidate # 3.065 * [simplify]: Simplifying (fma x x (- (* (cbrt x) (* (cbrt x) (cbrt x))))) 3.065 * * [simplify]: iters left: 6 (6 enodes) 3.066 * * [simplify]: iters left: 5 (27 enodes) 3.071 * * [simplify]: iters left: 4 (40 enodes) 3.076 * * [simplify]: iters left: 3 (45 enodes) 3.082 * * [simplify]: Extracting #0: cost 1 inf + 0 3.082 * * [simplify]: Extracting #1: cost 9 inf + 0 3.082 * * [simplify]: Extracting #2: cost 14 inf + 1 3.082 * * [simplify]: Extracting #3: cost 7 inf + 408 3.082 * * [simplify]: Extracting #4: cost 3 inf + 892 3.083 * * [simplify]: Extracting #5: cost 0 inf + 1295 3.083 * [simplify]: Simplified to (- (* x x) x) 3.083 * [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))))))) 3.083 * [simplify]: Simplifying (fma (- (cbrt x)) (* (cbrt x) (cbrt x)) (* (cbrt x) (* (cbrt x) (cbrt x)))) 3.083 * * [simplify]: iters left: 6 (6 enodes) 3.085 * * [simplify]: iters left: 5 (23 enodes) 3.089 * * [simplify]: iters left: 4 (31 enodes) 3.093 * * [simplify]: iters left: 3 (36 enodes) 3.097 * * [simplify]: Extracting #0: cost 1 inf + 0 3.097 * * [simplify]: Extracting #1: cost 6 inf + 0 3.097 * * [simplify]: Extracting #2: cost 10 inf + 1 3.098 * * [simplify]: Extracting #3: cost 3 inf + 1200 3.098 * * [simplify]: Extracting #4: cost 0 inf + 1348 3.098 * * [simplify]: Extracting #5: cost 0 inf + 1213 3.098 * [simplify]: Simplified to (+ (- x) x) 3.098 * [simplify]: Simplified (2 1 2) to (λ (x) (sqrt (+ (- (* x x) x) (+ (- x) x)))) 3.098 * * * * [progress]: [ 22 / 47 ] simplifiying candidate # 3.098 * [simplify]: Simplifying (fma x x (- (* (sqrt x) (sqrt x)))) 3.098 * * [simplify]: iters left: 6 (5 enodes) 3.100 * * [simplify]: iters left: 5 (15 enodes) 3.101 * * [simplify]: iters left: 4 (19 enodes) 3.104 * * [simplify]: Extracting #0: cost 1 inf + 0 3.104 * * [simplify]: Extracting #1: cost 5 inf + 0 3.104 * * [simplify]: Extracting #2: cost 6 inf + 1 3.104 * * [simplify]: Extracting #3: cost 0 inf + 357 3.104 * * [simplify]: Extracting #4: cost 0 inf + 327 3.104 * [simplify]: Simplified to (- (* x x) x) 3.104 * [simplify]: Simplified (2 1 1) to (λ (x) (sqrt (+ (- (* x x) x) (fma (- (sqrt x)) (sqrt x) (* (sqrt x) (sqrt x)))))) 3.104 * [simplify]: Simplifying (fma (- (sqrt x)) (sqrt x) (* (sqrt x) (sqrt x))) 3.104 * * [simplify]: iters left: 4 (5 enodes) 3.105 * * [simplify]: iters left: 3 (15 enodes) 3.110 * * [simplify]: iters left: 2 (21 enodes) 3.114 * * [simplify]: iters left: 1 (22 enodes) 3.119 * * [simplify]: Extracting #0: cost 1 inf + 0 3.119 * * [simplify]: Extracting #1: cost 6 inf + 0 3.119 * * [simplify]: Extracting #2: cost 8 inf + 1 3.120 * * [simplify]: Extracting #3: cost 0 inf + 599 3.120 * * [simplify]: Extracting #4: cost 0 inf + 489 3.120 * [simplify]: Simplified to (+ (- x) x) 3.120 * [simplify]: Simplified (2 1 2) to (λ (x) (sqrt (+ (- (* x x) x) (+ (- x) x)))) 3.120 * * * * [progress]: [ 23 / 47 ] simplifiying candidate # 3.121 * [simplify]: Simplifying (fma x x (- (* x 1))) 3.121 * * [simplify]: iters left: 5 (5 enodes) 3.123 * * [simplify]: iters left: 4 (17 enodes) 3.129 * * [simplify]: iters left: 3 (23 enodes) 3.135 * * [simplify]: Extracting #0: cost 1 inf + 0 3.135 * * [simplify]: Extracting #1: cost 5 inf + 0 3.135 * * [simplify]: Extracting #2: cost 6 inf + 1 3.135 * * [simplify]: Extracting #3: cost 1 inf + 316 3.136 * * [simplify]: Extracting #4: cost 0 inf + 327 3.136 * [simplify]: Simplified to (- (* x x) x) 3.136 * [simplify]: Simplified (2 1 1) to (λ (x) (sqrt (+ (- (* x x) x) (fma (- x) 1 (* x 1))))) 3.136 * [simplify]: Simplifying (fma (- x) 1 (* x 1)) 3.136 * * [simplify]: iters left: 3 (5 enodes) 3.139 * * [simplify]: iters left: 2 (17 enodes) 3.144 * * [simplify]: iters left: 1 (22 enodes) 3.151 * * [simplify]: Extracting #0: cost 1 inf + 0 3.151 * * [simplify]: Extracting #1: cost 5 inf + 0 3.151 * * [simplify]: Extracting #2: cost 5 inf + 2 3.151 * * [simplify]: Extracting #3: cost 0 inf + 288 3.151 * [simplify]: Simplified to (+ (- x) x) 3.151 * [simplify]: Simplified (2 1 2) to (λ (x) (sqrt (+ (- (* x x) x) (+ (- x) x)))) 3.151 * * * * [progress]: [ 24 / 47 ] simplifiying candidate # 3.152 * * * * [progress]: [ 25 / 47 ] simplifiying candidate # 3.152 * * * * [progress]: [ 26 / 47 ] simplifiying candidate # 3.152 * * * * [progress]: [ 27 / 47 ] simplifiying candidate # 3.152 * [simplify]: Simplifying (/ (exp (* x x)) (exp x)) 3.152 * * [simplify]: iters left: 5 (5 enodes) 3.154 * * [simplify]: iters left: 4 (18 enodes) 3.158 * * [simplify]: iters left: 3 (27 enodes) 3.163 * * [simplify]: iters left: 2 (45 enodes) 3.171 * * [simplify]: iters left: 1 (82 enodes) 3.187 * * [simplify]: Extracting #0: cost 1 inf + 0 3.187 * * [simplify]: Extracting #1: cost 22 inf + 0 3.188 * * [simplify]: Extracting #2: cost 53 inf + 0 3.188 * * [simplify]: Extracting #3: cost 66 inf + 44 3.189 * * [simplify]: Extracting #4: cost 39 inf + 4531 3.191 * * [simplify]: Extracting #5: cost 12 inf + 14010 3.195 * * [simplify]: Extracting #6: cost 0 inf + 19238 3.199 * * [simplify]: Extracting #7: cost 0 inf + 19198 3.202 * [simplify]: Simplified to (exp (- (* x x) x)) 3.203 * [simplify]: Simplified (2 1 1) to (λ (x) (sqrt (log (exp (- (* x x) x))))) 3.203 * * * * [progress]: [ 28 / 47 ] simplifiying candidate # 3.203 * * * * [progress]: [ 29 / 47 ] simplifiying candidate # 3.203 * * * * [progress]: [ 30 / 47 ] simplifiying candidate # 3.203 * * * * [progress]: [ 31 / 47 ] simplifiying candidate # 3.203 * * * * [progress]: [ 32 / 47 ] simplifiying candidate # 3.203 * * * * [progress]: [ 33 / 47 ] simplifiying candidate # 3.203 * * * * [progress]: [ 34 / 47 ] simplifiying candidate # 3.203 * * * * [progress]: [ 35 / 47 ] simplifiying candidate # 3.203 * * * * [progress]: [ 36 / 47 ] simplifiying candidate # 3.203 * * * * [progress]: [ 37 / 47 ] simplifiying candidate # 3.203 * * * * [progress]: [ 38 / 47 ] simplifiying candidate # 3.204 * [simplify]: Simplifying (+ x (sqrt x)) 3.204 * * [simplify]: iters left: 3 (3 enodes) 3.205 * * [simplify]: iters left: 2 (10 enodes) 3.208 * * [simplify]: Extracting #0: cost 1 inf + 0 3.208 * * [simplify]: Extracting #1: cost 4 inf + 0 3.208 * * [simplify]: Extracting #2: cost 4 inf + 1 3.208 * * [simplify]: Extracting #3: cost 0 inf + 245 3.208 * [simplify]: Simplified to (+ (sqrt x) x) 3.208 * [simplify]: Simplified (2 1 1) to (λ (x) (sqrt (* (+ (sqrt x) x) (- x (sqrt x))))) 3.208 * [simplify]: Simplifying (- x (sqrt x)) 3.208 * * [simplify]: iters left: 3 (3 enodes) 3.210 * * [simplify]: iters left: 2 (11 enodes) 3.213 * * [simplify]: iters left: 1 (14 enodes) 3.216 * * [simplify]: Extracting #0: cost 1 inf + 0 3.216 * * [simplify]: Extracting #1: cost 5 inf + 0 3.216 * * [simplify]: Extracting #2: cost 6 inf + 1 3.216 * * [simplify]: Extracting #3: cost 0 inf + 407 3.217 * [simplify]: Simplified to (- x (sqrt x)) 3.217 * [simplify]: Simplified (2 1 2) to (λ (x) (sqrt (* (+ x (sqrt x)) (- x (sqrt x))))) 3.217 * * * * [progress]: [ 39 / 47 ] simplifiying candidate # 3.217 * [simplify]: Simplifying (- x 1) 3.217 * * [simplify]: iters left: 2 (3 enodes) 3.219 * * [simplify]: iters left: 1 (14 enodes) 3.224 * * [simplify]: Extracting #0: cost 1 inf + 0 3.224 * * [simplify]: Extracting #1: cost 5 inf + 0 3.224 * * [simplify]: Extracting #2: cost 2 inf + 3 3.224 * * [simplify]: Extracting #3: cost 0 inf + 87 3.224 * [simplify]: Simplified to (- x 1) 3.224 * [simplify]: Simplified (2 1 2) to (λ (x) (sqrt (* x (- x 1)))) 3.225 * * * * [progress]: [ 40 / 47 ] simplifiying candidate # 3.225 * * * * [progress]: [ 41 / 47 ] simplifiying candidate #real (real->posit16 (- (* x x) x)))))> 3.225 * * * * [progress]: [ 42 / 47 ] simplifiying candidate # 3.225 * [simplify]: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 3.225 * [simplify]: Simplified (2) to (λ (x) +nan.0) 3.225 * * * * [progress]: [ 43 / 47 ] simplifiying candidate # 3.225 * [simplify]: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 3.225 * * [simplify]: iters left: 6 (8 enodes) 3.229 * * [simplify]: iters left: 5 (35 enodes) 3.235 * * [simplify]: iters left: 4 (54 enodes) 3.243 * * [simplify]: iters left: 3 (77 enodes) 3.256 * * [simplify]: iters left: 2 (110 enodes) 3.277 * * [simplify]: iters left: 1 (124 enodes) 3.309 * * [simplify]: Extracting #0: cost 1 inf + 0 3.309 * * [simplify]: Extracting #1: cost 18 inf + 0 3.309 * * [simplify]: Extracting #2: cost 26 inf + 5 3.310 * * [simplify]: Extracting #3: cost 6 inf + 1207 3.311 * * [simplify]: Extracting #4: cost 0 inf + 1580 3.312 * * [simplify]: Extracting #5: cost 0 inf + 1540 3.314 * [simplify]: Simplified to (- x (- 1/2 (/ -1/8 x))) 3.314 * [simplify]: Simplified (2) to (λ (x) (- x (- 1/2 (/ -1/8 x)))) 3.314 * * * * [progress]: [ 44 / 47 ] simplifiying candidate # 3.314 * [simplify]: Simplifying (- (+ (* 1/8 (/ 1 x)) 1/2) x) 3.314 * * [simplify]: iters left: 6 (8 enodes) 3.320 * * [simplify]: iters left: 5 (35 enodes) 3.332 * * [simplify]: iters left: 4 (54 enodes) 3.347 * * [simplify]: iters left: 3 (65 enodes) 3.359 * * [simplify]: iters left: 2 (69 enodes) 3.367 * * [simplify]: iters left: 1 (81 enodes) 3.380 * * [simplify]: Extracting #0: cost 1 inf + 0 3.381 * * [simplify]: Extracting #1: cost 18 inf + 0 3.381 * * [simplify]: Extracting #2: cost 23 inf + 128 3.381 * * [simplify]: Extracting #3: cost 16 inf + 583 3.381 * * [simplify]: Extracting #4: cost 0 inf + 1819 3.382 * * [simplify]: Extracting #5: cost 0 inf + 1699 3.383 * [simplify]: Simplified to (+ 1/2 (- (/ 1/8 x) x)) 3.384 * [simplify]: Simplified (2) to (λ (x) (+ 1/2 (- (/ 1/8 x) x))) 3.384 * * * * [progress]: [ 45 / 47 ] simplifiying candidate # 3.384 * [simplify]: Simplifying (- (pow x 2) x) 3.384 * * [simplify]: iters left: 3 (4 enodes) 3.387 * * [simplify]: iters left: 2 (19 enodes) 3.394 * * [simplify]: iters left: 1 (28 enodes) 3.401 * * [simplify]: Extracting #0: cost 1 inf + 0 3.401 * * [simplify]: Extracting #1: cost 5 inf + 0 3.401 * * [simplify]: Extracting #2: cost 7 inf + 1 3.402 * * [simplify]: Extracting #3: cost 1 inf + 287 3.402 * * [simplify]: Extracting #4: cost 0 inf + 328 3.402 * [simplify]: Simplified to (- (* x x) x) 3.402 * [simplify]: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 3.402 * * * * [progress]: [ 46 / 47 ] simplifiying candidate # 3.403 * [simplify]: Simplifying (- (pow x 2) x) 3.403 * * [simplify]: iters left: 3 (4 enodes) 3.406 * * [simplify]: iters left: 2 (19 enodes) 3.413 * * [simplify]: iters left: 1 (28 enodes) 3.421 * * [simplify]: Extracting #0: cost 1 inf + 0 3.421 * * [simplify]: Extracting #1: cost 5 inf + 0 3.421 * * [simplify]: Extracting #2: cost 7 inf + 1 3.421 * * [simplify]: Extracting #3: cost 1 inf + 287 3.421 * * [simplify]: Extracting #4: cost 0 inf + 328 3.421 * [simplify]: Simplified to (- (* x x) x) 3.422 * [simplify]: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 3.422 * * * * [progress]: [ 47 / 47 ] simplifiying candidate # 3.422 * [simplify]: Simplifying (- (pow x 2) x) 3.422 * * [simplify]: iters left: 3 (4 enodes) 3.425 * * [simplify]: iters left: 2 (19 enodes) 3.431 * * [simplify]: iters left: 1 (28 enodes) 3.435 * * [simplify]: Extracting #0: cost 1 inf + 0 3.435 * * [simplify]: Extracting #1: cost 5 inf + 0 3.435 * * [simplify]: Extracting #2: cost 7 inf + 1 3.435 * * [simplify]: Extracting #3: cost 1 inf + 287 3.435 * * [simplify]: Extracting #4: cost 0 inf + 328 3.436 * [simplify]: Simplified to (- (* x x) x) 3.436 * [simplify]: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 3.436 * * * [progress]: adding candidates to table 3.631 * [progress]: [Phase 3 of 3] Extracting. 3.631 * * [regime]: Finding splitpoints for: (# # #) 3.632 * * * [regime-changes]: Trying 2 branch expressions: (x (* (sqrt (- x 1)) (sqrt x))) 3.632 * * * * [regimes]: Trying to branch on x from (# # #) 3.652 * * * * [regimes]: Trying to branch on (* (sqrt (- x 1)) (sqrt x)) from (# # #) 3.675 * * * [regime]: Found split indices: #