0.004 * [progress]: [Phase 1 of 3] Setting up. 0.005 * * * [progress]: [1/2] Preparing points 0.230 * * * [progress]: [2/2] Setting up program. 0.236 * [progress]: [Phase 2 of 3] Improving. 0.237 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.238 * [simplify]: Simplifying (* (sqrt (- x 1)) (sqrt x)) 0.240 * * [simplify]: iters left: 5 (6 enodes) 0.295 * * [simplify]: iters left: 4 (24 enodes) 0.306 * * [simplify]: iters left: 3 (28 enodes) 0.315 * * [simplify]: Extracting #0: cost 1 inf + 0 0.315 * * [simplify]: Extracting #1: cost 4 inf + 0 0.315 * * [simplify]: Extracting #2: cost 8 inf + 0 0.316 * * [simplify]: Extracting #3: cost 10 inf + 1 0.316 * * [simplify]: Extracting #4: cost 5 inf + 128 0.316 * * [simplify]: Extracting #5: cost 1 inf + 495 0.317 * * [simplify]: Extracting #6: cost 0 inf + 657 0.317 * [simplify]: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 0.317 * [simplify]: Simplified (2) to (λ (x) (* (sqrt (+ x -1)) (sqrt x))) 0.325 * * [progress]: iteration 1 / 4 0.325 * * * [progress]: picking best candidate 0.329 * * * * [pick]: Picked # 0.329 * * * [progress]: localizing error 0.352 * * * [progress]: generating rewritten candidates 0.353 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.381 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.389 * * * [progress]: generating series expansions 0.389 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.393 * [backup-simplify]: Simplify (* (sqrt (- x 1)) (sqrt x)) into (sqrt (* x (- x 1))) 0.393 * [approximate]: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0 0.394 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x 0.394 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x 0.394 * [taylor]: Taking taylor expansion of x in x 0.394 * [backup-simplify]: Simplify 0 into 0 0.394 * [backup-simplify]: Simplify 1 into 1 0.394 * [taylor]: Taking taylor expansion of (- x 1) in x 0.394 * [taylor]: Taking taylor expansion of x in x 0.394 * [backup-simplify]: Simplify 0 into 0 0.394 * [backup-simplify]: Simplify 1 into 1 0.394 * [taylor]: Taking taylor expansion of 1 in x 0.394 * [backup-simplify]: Simplify 1 into 1 0.395 * [backup-simplify]: Simplify (- 1) into -1 0.395 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.396 * [backup-simplify]: Simplify (* 0 -1) into 0 0.396 * [backup-simplify]: Simplify (- 0) into 0 0.396 * [backup-simplify]: Simplify (+ 1 0) into 1 0.405 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1 0.406 * [backup-simplify]: Simplify (sqrt 0) into 0 0.407 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.407 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x 0.407 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x 0.407 * [taylor]: Taking taylor expansion of x in x 0.407 * [backup-simplify]: Simplify 0 into 0 0.407 * [backup-simplify]: Simplify 1 into 1 0.407 * [taylor]: Taking taylor expansion of (- x 1) in x 0.407 * [taylor]: Taking taylor expansion of x in x 0.407 * [backup-simplify]: Simplify 0 into 0 0.407 * [backup-simplify]: Simplify 1 into 1 0.407 * [taylor]: Taking taylor expansion of 1 in x 0.407 * [backup-simplify]: Simplify 1 into 1 0.407 * [backup-simplify]: Simplify (- 1) into -1 0.408 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.408 * [backup-simplify]: Simplify (* 0 -1) into 0 0.408 * [backup-simplify]: Simplify (- 0) into 0 0.408 * [backup-simplify]: Simplify (+ 1 0) into 1 0.409 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1 0.409 * [backup-simplify]: Simplify (sqrt 0) into 0 0.410 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.410 * [backup-simplify]: Simplify 0 into 0 0.411 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.411 * [backup-simplify]: Simplify (- 0) into 0 0.412 * [backup-simplify]: Simplify (+ 0 0) into 0 0.412 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 0.415 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.415 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.415 * [backup-simplify]: Simplify (- 0) into 0 0.415 * [backup-simplify]: Simplify (+ 0 0) into 0 0.416 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 0.419 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.419 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.419 * [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))))))) 0.420 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x)) 0.420 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0 0.420 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 0.420 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 0.420 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 0.420 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.420 * [taylor]: Taking taylor expansion of x in x 0.420 * [backup-simplify]: Simplify 0 into 0 0.420 * [backup-simplify]: Simplify 1 into 1 0.420 * [backup-simplify]: Simplify (/ 1 1) into 1 0.420 * [taylor]: Taking taylor expansion of 1 in x 0.420 * [backup-simplify]: Simplify 1 into 1 0.420 * [taylor]: Taking taylor expansion of x in x 0.420 * [backup-simplify]: Simplify 0 into 0 0.420 * [backup-simplify]: Simplify 1 into 1 0.421 * [backup-simplify]: Simplify (+ 1 0) into 1 0.421 * [backup-simplify]: Simplify (/ 1 1) into 1 0.421 * [backup-simplify]: Simplify (sqrt 1) into 1 0.422 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.422 * [backup-simplify]: Simplify (- 1) into -1 0.423 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.423 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 0.424 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 0.424 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 0.424 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 0.424 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 0.424 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.424 * [taylor]: Taking taylor expansion of x in x 0.424 * [backup-simplify]: Simplify 0 into 0 0.424 * [backup-simplify]: Simplify 1 into 1 0.424 * [backup-simplify]: Simplify (/ 1 1) into 1 0.424 * [taylor]: Taking taylor expansion of 1 in x 0.424 * [backup-simplify]: Simplify 1 into 1 0.424 * [taylor]: Taking taylor expansion of x in x 0.424 * [backup-simplify]: Simplify 0 into 0 0.424 * [backup-simplify]: Simplify 1 into 1 0.424 * [backup-simplify]: Simplify (+ 1 0) into 1 0.425 * [backup-simplify]: Simplify (/ 1 1) into 1 0.425 * [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 0.426 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.426 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 0.427 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 0.427 * [backup-simplify]: Simplify 1 into 1 0.427 * [backup-simplify]: Simplify -1/2 into -1/2 0.427 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.428 * [backup-simplify]: Simplify (- 0) into 0 0.428 * [backup-simplify]: Simplify (+ 0 0) into 0 0.428 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 0.429 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 0.429 * [backup-simplify]: Simplify -1/8 into -1/8 0.429 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 0.429 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) 0.429 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in (x) around 0 0.429 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 0.429 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 0.429 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 0.429 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.429 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.429 * [taylor]: Taking taylor expansion of x in x 0.429 * [backup-simplify]: Simplify 0 into 0 0.429 * [backup-simplify]: Simplify 1 into 1 0.430 * [backup-simplify]: Simplify (/ 1 1) into 1 0.430 * [taylor]: Taking taylor expansion of 1 in x 0.430 * [backup-simplify]: Simplify 1 into 1 0.430 * [backup-simplify]: Simplify (+ 1 0) into 1 0.430 * [backup-simplify]: Simplify (- 1) into -1 0.431 * [backup-simplify]: Simplify (sqrt 0) into 0 0.431 * [backup-simplify]: Simplify (- 1) into -1 0.432 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.432 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.432 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.432 * [taylor]: Taking taylor expansion of -1 in x 0.432 * [backup-simplify]: Simplify -1 into -1 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 0.433 * [backup-simplify]: Simplify (sqrt 0) into 0 0.433 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.433 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 0.433 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 0.433 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 0.433 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.433 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.433 * [taylor]: Taking taylor expansion of x in x 0.433 * [backup-simplify]: Simplify 0 into 0 0.433 * [backup-simplify]: Simplify 1 into 1 0.434 * [backup-simplify]: Simplify (/ 1 1) into 1 0.434 * [taylor]: Taking taylor expansion of 1 in x 0.434 * [backup-simplify]: Simplify 1 into 1 0.434 * [backup-simplify]: Simplify (+ 1 0) into 1 0.434 * [backup-simplify]: Simplify (- 1) into -1 0.434 * [backup-simplify]: Simplify (sqrt 0) into 0 0.435 * [backup-simplify]: Simplify (- 1) into -1 0.435 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.435 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.436 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.436 * [taylor]: Taking taylor expansion of -1 in x 0.436 * [backup-simplify]: Simplify -1 into -1 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 * [backup-simplify]: Simplify (sqrt 0) into 0 0.437 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.437 * [backup-simplify]: Simplify (* 0 0) into 0 0.437 * [backup-simplify]: Simplify 0 into 0 0.438 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0 0.438 * [backup-simplify]: Simplify 0 into 0 0.438 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.440 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.440 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.441 * [backup-simplify]: Simplify (+ 0 1) into 1 0.441 * [backup-simplify]: Simplify (- 1) into -1 0.443 * [backup-simplify]: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.444 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0) 0.444 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.445 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.447 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.448 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.448 * [backup-simplify]: Simplify (+ 0 0) into 0 0.448 * [backup-simplify]: Simplify (- 0) into 0 0.450 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.453 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0) 0.453 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.454 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.456 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.457 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.457 * [backup-simplify]: Simplify (+ 0 0) into 0 0.457 * [backup-simplify]: Simplify (- 0) into 0 0.460 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.463 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0) 0.463 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.464 * [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))))) 0.464 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.464 * [backup-simplify]: Simplify (sqrt (- x 1)) into (sqrt (- x 1)) 0.464 * [approximate]: Taking taylor expansion of (sqrt (- x 1)) in (x) around 0 0.464 * [taylor]: Taking taylor expansion of (sqrt (- x 1)) in x 0.464 * [taylor]: Taking taylor expansion of (- x 1) in x 0.464 * [taylor]: Taking taylor expansion of x in x 0.464 * [backup-simplify]: Simplify 0 into 0 0.464 * [backup-simplify]: Simplify 1 into 1 0.464 * [taylor]: Taking taylor expansion of 1 in x 0.464 * [backup-simplify]: Simplify 1 into 1 0.465 * [backup-simplify]: Simplify (- 1) into -1 0.465 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.465 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 0.465 * [backup-simplify]: Simplify (- 0) into 0 0.466 * [backup-simplify]: Simplify (+ 1 0) into 1 0.467 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1)) 0.467 * [taylor]: Taking taylor expansion of (sqrt (- x 1)) in x 0.467 * [taylor]: Taking taylor expansion of (- x 1) in x 0.467 * [taylor]: Taking taylor expansion of x in x 0.467 * [backup-simplify]: Simplify 0 into 0 0.467 * [backup-simplify]: Simplify 1 into 1 0.467 * [taylor]: Taking taylor expansion of 1 in x 0.467 * [backup-simplify]: Simplify 1 into 1 0.467 * [backup-simplify]: Simplify (- 1) into -1 0.467 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.468 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 0.468 * [backup-simplify]: Simplify (- 0) into 0 0.468 * [backup-simplify]: Simplify (+ 1 0) into 1 0.469 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1)) 0.469 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 0.470 * [backup-simplify]: Simplify (/ 1/2 (sqrt -1)) into (/ 1/2 (sqrt -1)) 0.470 * [backup-simplify]: Simplify (- 0) into 0 0.470 * [backup-simplify]: Simplify (+ 0 0) into 0 0.472 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (/ 1/8 (sqrt -1)) 0.473 * [backup-simplify]: Simplify (/ 1/8 (sqrt -1)) into (/ 1/8 (sqrt -1)) 0.474 * [backup-simplify]: Simplify (+ (* (/ 1/8 (sqrt -1)) (pow x 2)) (+ (* (/ 1/2 (sqrt -1)) x) (sqrt -1))) into (+ (* 1/2 (/ x (sqrt -1))) (+ (* 1/8 (/ (pow x 2) (sqrt -1))) (sqrt -1))) 0.474 * [backup-simplify]: Simplify (sqrt (- (/ 1 x) 1)) into (sqrt (- (/ 1 x) 1)) 0.474 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in (x) around 0 0.475 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in x 0.475 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 0.475 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.475 * [taylor]: Taking taylor expansion of x in x 0.475 * [backup-simplify]: Simplify 0 into 0 0.475 * [backup-simplify]: Simplify 1 into 1 0.475 * [backup-simplify]: Simplify (/ 1 1) into 1 0.475 * [taylor]: Taking taylor expansion of 1 in x 0.475 * [backup-simplify]: Simplify 1 into 1 0.475 * [backup-simplify]: Simplify (+ 1 0) into 1 0.475 * [backup-simplify]: Simplify (sqrt 0) into 0 0.476 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 0.476 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in x 0.476 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 0.476 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.476 * [taylor]: Taking taylor expansion of x in x 0.476 * [backup-simplify]: Simplify 0 into 0 0.476 * [backup-simplify]: Simplify 1 into 1 0.477 * [backup-simplify]: Simplify (/ 1 1) into 1 0.477 * [taylor]: Taking taylor expansion of 1 in x 0.477 * [backup-simplify]: Simplify 1 into 1 0.477 * [backup-simplify]: Simplify (+ 1 0) into 1 0.477 * [backup-simplify]: Simplify (sqrt 0) into 0 0.478 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 0.478 * [backup-simplify]: Simplify 0 into 0 0.478 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.479 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.479 * [backup-simplify]: Simplify (- 1) into -1 0.480 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.483 * [backup-simplify]: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.483 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.484 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.484 * [backup-simplify]: Simplify (- 0) into 0 0.485 * [backup-simplify]: Simplify (+ 0 0) into 0 0.489 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.489 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.489 * [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))))) 0.489 * [backup-simplify]: Simplify (sqrt (- (/ 1 (- x)) 1)) into (sqrt (- (+ (/ 1 x) 1))) 0.489 * [approximate]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in (x) around 0 0.489 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 0.489 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 0.489 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.489 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.490 * [taylor]: Taking taylor expansion of x in x 0.490 * [backup-simplify]: Simplify 0 into 0 0.490 * [backup-simplify]: Simplify 1 into 1 0.490 * [backup-simplify]: Simplify (/ 1 1) into 1 0.490 * [taylor]: Taking taylor expansion of 1 in x 0.490 * [backup-simplify]: Simplify 1 into 1 0.490 * [backup-simplify]: Simplify (+ 1 0) into 1 0.491 * [backup-simplify]: Simplify (- 1) into -1 0.491 * [backup-simplify]: Simplify (sqrt 0) into 0 0.492 * [backup-simplify]: Simplify (- 1) into -1 0.493 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.493 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 0.493 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 0.493 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.493 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.493 * [taylor]: Taking taylor expansion of x in x 0.493 * [backup-simplify]: Simplify 0 into 0 0.493 * [backup-simplify]: Simplify 1 into 1 0.493 * [backup-simplify]: Simplify (/ 1 1) into 1 0.494 * [taylor]: Taking taylor expansion of 1 in x 0.494 * [backup-simplify]: Simplify 1 into 1 0.494 * [backup-simplify]: Simplify (+ 1 0) into 1 0.494 * [backup-simplify]: Simplify (- 1) into -1 0.495 * [backup-simplify]: Simplify (sqrt 0) into 0 0.495 * [backup-simplify]: Simplify (- 1) into -1 0.496 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.496 * [backup-simplify]: Simplify 0 into 0 0.497 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.497 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.498 * [backup-simplify]: Simplify (+ 0 1) into 1 0.498 * [backup-simplify]: Simplify (- 1) into -1 0.508 * [backup-simplify]: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.508 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.509 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.510 * [backup-simplify]: Simplify (+ 0 0) into 0 0.510 * [backup-simplify]: Simplify (- 0) into 0 0.514 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.514 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.515 * [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))))) 0.515 * * * [progress]: simplifying candidates 0.515 * * * * [progress]: [ 1 / 67 ] simplifiying candidate # 0.515 * * * * [progress]: [ 2 / 67 ] simplifiying candidate # 0.515 * * * * [progress]: [ 3 / 67 ] simplifiying candidate # 0.515 * [simplify]: Simplifying (* (- x 1) x) 0.516 * * [simplify]: iters left: 4 (4 enodes) 0.519 * * [simplify]: iters left: 3 (18 enodes) 0.526 * * [simplify]: iters left: 2 (27 enodes) 0.536 * * [simplify]: iters left: 1 (38 enodes) 0.546 * * [simplify]: Extracting #0: cost 1 inf + 0 0.546 * * [simplify]: Extracting #1: cost 8 inf + 0 0.546 * * [simplify]: Extracting #2: cost 10 inf + 2 0.546 * * [simplify]: Extracting #3: cost 0 inf + 457 0.547 * * [simplify]: Extracting #4: cost 0 inf + 455 0.547 * [simplify]: Simplified to (- (* x x) x) 0.547 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) 1/2)) 0.547 * * * * [progress]: [ 4 / 67 ] simplifiying candidate # 0.548 * [simplify]: Simplifying (* (sqrt (- x 1)) (sqrt x)) 0.548 * * [simplify]: iters left: 5 (6 enodes) 0.551 * * [simplify]: iters left: 4 (24 enodes) 0.559 * * [simplify]: iters left: 3 (28 enodes) 0.567 * * [simplify]: Extracting #0: cost 1 inf + 0 0.567 * * [simplify]: Extracting #1: cost 4 inf + 0 0.567 * * [simplify]: Extracting #2: cost 8 inf + 0 0.567 * * [simplify]: Extracting #3: cost 10 inf + 1 0.568 * * [simplify]: Extracting #4: cost 5 inf + 128 0.568 * * [simplify]: Extracting #5: cost 1 inf + 495 0.568 * * [simplify]: Extracting #6: cost 0 inf + 657 0.568 * [simplify]: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 0.568 * [simplify]: Simplified (2 1) to (λ (x) (pow (* (sqrt (+ x -1)) (sqrt x)) 1)) 0.568 * * * * [progress]: [ 5 / 67 ] simplifiying candidate # 0.569 * [simplify]: Simplifying (* (- x 1) x) 0.569 * * [simplify]: iters left: 4 (4 enodes) 0.572 * * [simplify]: iters left: 3 (18 enodes) 0.578 * * [simplify]: iters left: 2 (27 enodes) 0.587 * * [simplify]: iters left: 1 (38 enodes) 0.598 * * [simplify]: Extracting #0: cost 1 inf + 0 0.598 * * [simplify]: Extracting #1: cost 8 inf + 0 0.598 * * [simplify]: Extracting #2: cost 10 inf + 2 0.598 * * [simplify]: Extracting #3: cost 0 inf + 457 0.599 * * [simplify]: Extracting #4: cost 0 inf + 455 0.599 * [simplify]: Simplified to (- (* x x) x) 0.599 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) (/ 1 2))) 0.599 * [simplify]: Simplifying (/ 1 2) 0.599 * * [simplify]: iters left: 2 (3 enodes) 0.603 * * [simplify]: iters left: 1 (12 enodes) 0.607 * * [simplify]: Extracting #0: cost 1 inf + 0 0.607 * * [simplify]: Extracting #1: cost 0 inf + 1 0.607 * [simplify]: Simplified to 1/2 0.607 * [simplify]: Simplified (2 2) to (λ (x) (pow (* (- x 1) x) 1/2)) 0.607 * * * * [progress]: [ 6 / 67 ] simplifiying candidate # 0.607 * * * * [progress]: [ 7 / 67 ] simplifiying candidate # 0.608 * [simplify]: Simplifying (+ (log (sqrt (- x 1))) (log (sqrt x))) 0.608 * * [simplify]: iters left: 6 (8 enodes) 0.612 * * [simplify]: iters left: 5 (30 enodes) 0.622 * * [simplify]: iters left: 4 (34 enodes) 0.632 * * [simplify]: Extracting #0: cost 1 inf + 0 0.633 * * [simplify]: Extracting #1: cost 4 inf + 0 0.633 * * [simplify]: Extracting #2: cost 8 inf + 0 0.633 * * [simplify]: Extracting #3: cost 12 inf + 0 0.633 * * [simplify]: Extracting #4: cost 10 inf + 305 0.633 * * [simplify]: Extracting #5: cost 8 inf + 307 0.633 * * [simplify]: Extracting #6: cost 5 inf + 473 0.634 * * [simplify]: Extracting #7: cost 0 inf + 1463 0.634 * [simplify]: Simplified to (+ (log (sqrt x)) (log (sqrt (+ x -1)))) 0.634 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log (sqrt x)) (log (sqrt (+ x -1)))))) 0.634 * * * * [progress]: [ 8 / 67 ] simplifiying candidate # 0.634 * * * * [progress]: [ 9 / 67 ] simplifiying candidate # 0.634 * * * * [progress]: [ 10 / 67 ] simplifiying candidate # 0.635 * [simplify]: Simplifying (* (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))) (* (* (sqrt x) (sqrt x)) (sqrt x))) 0.635 * * [simplify]: iters left: 6 (10 enodes) 0.641 * * [simplify]: iters left: 5 (38 enodes) 0.650 * * [simplify]: iters left: 4 (72 enodes) 0.669 * * [simplify]: iters left: 3 (130 enodes) 0.720 * * [simplify]: iters left: 2 (244 enodes) 0.871 * * [simplify]: iters left: 1 (485 enodes) 1.005 * * [simplify]: Extracting #0: cost 1 inf + 0 1.005 * * [simplify]: Extracting #1: cost 48 inf + 0 1.006 * * [simplify]: Extracting #2: cost 103 inf + 43 1.006 * * [simplify]: Extracting #3: cost 78 inf + 3128 1.013 * * [simplify]: Extracting #4: cost 16 inf + 21409 1.018 * * [simplify]: Extracting #5: cost 1 inf + 29623 1.023 * * [simplify]: Extracting #6: cost 0 inf + 30287 1.029 * [simplify]: Simplified to (* (* x (sqrt x)) (* (+ -1 x) (sqrt (+ -1 x)))) 1.029 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* x (sqrt x)) (* (+ -1 x) (sqrt (+ -1 x)))))) 1.029 * * * * [progress]: [ 11 / 67 ] simplifiying candidate # 1.029 * * * * [progress]: [ 12 / 67 ] simplifiying candidate # 1.029 * * * * [progress]: [ 13 / 67 ] simplifiying candidate # 1.029 * [simplify]: Simplifying (* (- x 1) x) 1.029 * * [simplify]: iters left: 4 (4 enodes) 1.031 * * [simplify]: iters left: 3 (18 enodes) 1.034 * * [simplify]: iters left: 2 (27 enodes) 1.039 * * [simplify]: iters left: 1 (38 enodes) 1.049 * * [simplify]: Extracting #0: cost 1 inf + 0 1.049 * * [simplify]: Extracting #1: cost 8 inf + 0 1.049 * * [simplify]: Extracting #2: cost 10 inf + 2 1.049 * * [simplify]: Extracting #3: cost 0 inf + 457 1.050 * * [simplify]: Extracting #4: cost 0 inf + 455 1.050 * [simplify]: Simplified to (- (* x x) x) 1.050 * [simplify]: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 1.050 * * * * [progress]: [ 14 / 67 ] simplifiying candidate # 1.050 * * * * [progress]: [ 15 / 67 ] simplifiying candidate # 1.050 * * * * [progress]: [ 16 / 67 ] simplifiying candidate # 1.051 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.051 * * [simplify]: iters left: 6 (8 enodes) 1.056 * * [simplify]: iters left: 5 (30 enodes) 1.065 * * [simplify]: iters left: 4 (34 enodes) 1.074 * * [simplify]: Extracting #0: cost 1 inf + 0 1.074 * * [simplify]: Extracting #1: cost 4 inf + 0 1.075 * * [simplify]: Extracting #2: cost 8 inf + 0 1.075 * * [simplify]: Extracting #3: cost 12 inf + 0 1.075 * * [simplify]: Extracting #4: cost 10 inf + 245 1.075 * * [simplify]: Extracting #5: cost 8 inf + 247 1.075 * * [simplify]: Extracting #6: cost 5 inf + 413 1.075 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.076 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.076 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1.076 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.076 * * [simplify]: iters left: 6 (8 enodes) 1.081 * * [simplify]: iters left: 5 (30 enodes) 1.090 * * [simplify]: iters left: 4 (34 enodes) 1.099 * * [simplify]: Extracting #0: cost 1 inf + 0 1.100 * * [simplify]: Extracting #1: cost 4 inf + 0 1.100 * * [simplify]: Extracting #2: cost 8 inf + 0 1.100 * * [simplify]: Extracting #3: cost 12 inf + 0 1.100 * * [simplify]: Extracting #4: cost 10 inf + 245 1.100 * * [simplify]: Extracting #5: cost 8 inf + 247 1.100 * * [simplify]: Extracting #6: cost 5 inf + 413 1.101 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.101 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.101 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1.101 * * * * [progress]: [ 17 / 67 ] simplifiying candidate # 1.101 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.101 * * [simplify]: iters left: 6 (8 enodes) 1.106 * * [simplify]: iters left: 5 (30 enodes) 1.115 * * [simplify]: iters left: 4 (34 enodes) 1.124 * * [simplify]: Extracting #0: cost 1 inf + 0 1.124 * * [simplify]: Extracting #1: cost 4 inf + 0 1.125 * * [simplify]: Extracting #2: cost 8 inf + 0 1.125 * * [simplify]: Extracting #3: cost 12 inf + 0 1.125 * * [simplify]: Extracting #4: cost 10 inf + 245 1.125 * * [simplify]: Extracting #5: cost 8 inf + 247 1.125 * * [simplify]: Extracting #6: cost 5 inf + 413 1.125 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.126 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.126 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1.126 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.126 * * [simplify]: iters left: 6 (8 enodes) 1.130 * * [simplify]: iters left: 5 (30 enodes) 1.143 * * [simplify]: iters left: 4 (34 enodes) 1.153 * * [simplify]: Extracting #0: cost 1 inf + 0 1.153 * * [simplify]: Extracting #1: cost 4 inf + 0 1.153 * * [simplify]: Extracting #2: cost 8 inf + 0 1.153 * * [simplify]: Extracting #3: cost 12 inf + 0 1.153 * * [simplify]: Extracting #4: cost 10 inf + 245 1.153 * * [simplify]: Extracting #5: cost 8 inf + 247 1.153 * * [simplify]: Extracting #6: cost 5 inf + 413 1.154 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.154 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.154 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1.154 * * * * [progress]: [ 18 / 67 ] simplifiying candidate # 1.155 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.155 * * [simplify]: iters left: 6 (8 enodes) 1.159 * * [simplify]: iters left: 5 (30 enodes) 1.168 * * [simplify]: iters left: 4 (34 enodes) 1.178 * * [simplify]: Extracting #0: cost 1 inf + 0 1.178 * * [simplify]: Extracting #1: cost 4 inf + 0 1.178 * * [simplify]: Extracting #2: cost 8 inf + 0 1.178 * * [simplify]: Extracting #3: cost 12 inf + 0 1.178 * * [simplify]: Extracting #4: cost 10 inf + 245 1.179 * * [simplify]: Extracting #5: cost 8 inf + 247 1.179 * * [simplify]: Extracting #6: cost 5 inf + 413 1.179 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.180 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.180 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1.180 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.180 * * [simplify]: iters left: 6 (8 enodes) 1.184 * * [simplify]: iters left: 5 (30 enodes) 1.194 * * [simplify]: iters left: 4 (34 enodes) 1.203 * * [simplify]: Extracting #0: cost 1 inf + 0 1.203 * * [simplify]: Extracting #1: cost 4 inf + 0 1.203 * * [simplify]: Extracting #2: cost 8 inf + 0 1.203 * * [simplify]: Extracting #3: cost 12 inf + 0 1.204 * * [simplify]: Extracting #4: cost 10 inf + 245 1.204 * * [simplify]: Extracting #5: cost 8 inf + 247 1.204 * * [simplify]: Extracting #6: cost 5 inf + 413 1.204 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.205 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.205 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1.205 * * * * [progress]: [ 19 / 67 ] simplifiying candidate # 1.205 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.205 * * [simplify]: iters left: 6 (8 enodes) 1.209 * * [simplify]: iters left: 5 (30 enodes) 1.219 * * [simplify]: iters left: 4 (34 enodes) 1.228 * * [simplify]: Extracting #0: cost 1 inf + 0 1.228 * * [simplify]: Extracting #1: cost 4 inf + 0 1.228 * * [simplify]: Extracting #2: cost 8 inf + 0 1.228 * * [simplify]: Extracting #3: cost 12 inf + 0 1.228 * * [simplify]: Extracting #4: cost 10 inf + 245 1.228 * * [simplify]: Extracting #5: cost 8 inf + 247 1.228 * * [simplify]: Extracting #6: cost 5 inf + 413 1.228 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.228 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.228 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1.229 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.229 * * [simplify]: iters left: 6 (8 enodes) 1.231 * * [simplify]: iters left: 5 (30 enodes) 1.235 * * [simplify]: iters left: 4 (34 enodes) 1.240 * * [simplify]: Extracting #0: cost 1 inf + 0 1.240 * * [simplify]: Extracting #1: cost 4 inf + 0 1.240 * * [simplify]: Extracting #2: cost 8 inf + 0 1.241 * * [simplify]: Extracting #3: cost 12 inf + 0 1.241 * * [simplify]: Extracting #4: cost 10 inf + 245 1.241 * * [simplify]: Extracting #5: cost 8 inf + 247 1.241 * * [simplify]: Extracting #6: cost 5 inf + 413 1.241 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.241 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.241 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1.241 * * * * [progress]: [ 20 / 67 ] simplifiying candidate # 1.241 * [simplify]: Simplifying (cbrt (sqrt x)) 1.242 * * [simplify]: iters left: 2 (3 enodes) 1.242 * * [simplify]: iters left: 1 (9 enodes) 1.243 * * [simplify]: Extracting #0: cost 1 inf + 0 1.243 * * [simplify]: Extracting #1: cost 3 inf + 0 1.243 * * [simplify]: Extracting #2: cost 5 inf + 0 1.243 * * [simplify]: Extracting #3: cost 4 inf + 1 1.243 * * [simplify]: Extracting #4: cost 0 inf + 325 1.244 * [simplify]: Simplified to (cbrt (sqrt x)) 1.244 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (cbrt (sqrt x)))) 1.244 * * * * [progress]: [ 21 / 67 ] simplifiying candidate # 1.244 * [simplify]: Simplifying (sqrt (cbrt x)) 1.244 * * [simplify]: iters left: 2 (3 enodes) 1.244 * * [simplify]: iters left: 1 (9 enodes) 1.246 * * [simplify]: Extracting #0: cost 1 inf + 0 1.246 * * [simplify]: Extracting #1: cost 3 inf + 0 1.246 * * [simplify]: Extracting #2: cost 5 inf + 0 1.246 * * [simplify]: Extracting #3: cost 4 inf + 1 1.246 * * [simplify]: Extracting #4: cost 0 inf + 405 1.246 * [simplify]: Simplified to (sqrt (cbrt x)) 1.246 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (* (cbrt x) (cbrt x)))) (sqrt (cbrt x)))) 1.246 * * * * [progress]: [ 22 / 67 ] simplifiying candidate # 1.246 * [simplify]: Simplifying (sqrt (sqrt x)) 1.246 * * [simplify]: iters left: 2 (3 enodes) 1.247 * * [simplify]: iters left: 1 (9 enodes) 1.248 * * [simplify]: Extracting #0: cost 1 inf + 0 1.248 * * [simplify]: Extracting #1: cost 3 inf + 0 1.248 * * [simplify]: Extracting #2: cost 5 inf + 0 1.248 * * [simplify]: Extracting #3: cost 4 inf + 1 1.248 * * [simplify]: Extracting #4: cost 0 inf + 245 1.248 * [simplify]: Simplified to (sqrt (sqrt x)) 1.248 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 1.248 * * * * [progress]: [ 23 / 67 ] simplifiying candidate # 1.248 * [simplify]: Simplifying (sqrt x) 1.248 * * [simplify]: iters left: 1 (2 enodes) 1.249 * * [simplify]: Extracting #0: cost 1 inf + 0 1.249 * * [simplify]: Extracting #1: cost 3 inf + 0 1.249 * * [simplify]: Extracting #2: cost 2 inf + 1 1.249 * * [simplify]: Extracting #3: cost 0 inf + 83 1.249 * [simplify]: Simplified to (sqrt x) 1.249 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt 1)) (sqrt x))) 1.249 * * * * [progress]: [ 24 / 67 ] simplifiying candidate # 1.249 * [simplify]: Simplifying (sqrt (sqrt x)) 1.249 * * [simplify]: iters left: 2 (3 enodes) 1.249 * * [simplify]: iters left: 1 (9 enodes) 1.251 * * [simplify]: Extracting #0: cost 1 inf + 0 1.251 * * [simplify]: Extracting #1: cost 3 inf + 0 1.251 * * [simplify]: Extracting #2: cost 5 inf + 0 1.251 * * [simplify]: Extracting #3: cost 4 inf + 1 1.251 * * [simplify]: Extracting #4: cost 0 inf + 245 1.251 * [simplify]: Simplified to (sqrt (sqrt x)) 1.251 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 1.251 * * * * [progress]: [ 25 / 67 ] simplifiying candidate # 1.251 * [simplify]: Simplifying (sqrt x) 1.251 * * [simplify]: iters left: 1 (2 enodes) 1.251 * * [simplify]: Extracting #0: cost 1 inf + 0 1.251 * * [simplify]: Extracting #1: cost 3 inf + 0 1.252 * * [simplify]: Extracting #2: cost 2 inf + 1 1.252 * * [simplify]: Extracting #3: cost 0 inf + 83 1.252 * [simplify]: Simplified to (sqrt x) 1.252 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) 1) (sqrt x))) 1.252 * * * * [progress]: [ 26 / 67 ] simplifiying candidate # 1.252 * [simplify]: Simplifying (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) 1.252 * * [simplify]: iters left: 6 (6 enodes) 1.254 * * [simplify]: iters left: 5 (23 enodes) 1.258 * * [simplify]: iters left: 4 (27 enodes) 1.266 * * [simplify]: Extracting #0: cost 1 inf + 0 1.266 * * [simplify]: Extracting #1: cost 3 inf + 0 1.266 * * [simplify]: Extracting #2: cost 5 inf + 0 1.266 * * [simplify]: Extracting #3: cost 7 inf + 0 1.266 * * [simplify]: Extracting #4: cost 11 inf + 0 1.266 * * [simplify]: Extracting #5: cost 6 inf + 87 1.267 * * [simplify]: Extracting #6: cost 1 inf + 777 1.267 * * [simplify]: Extracting #7: cost 0 inf + 979 1.267 * [simplify]: Simplified to (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) 1.267 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) (* (cbrt (sqrt (- x 1))) (sqrt x)))) 1.267 * * * * [progress]: [ 27 / 67 ] simplifiying candidate # 1.268 * [simplify]: Simplifying (sqrt (* (cbrt (- x 1)) (cbrt (- x 1)))) 1.268 * * [simplify]: iters left: 6 (6 enodes) 1.274 * * [simplify]: iters left: 5 (24 enodes) 1.281 * * [simplify]: iters left: 4 (28 enodes) 1.290 * * [simplify]: Extracting #0: cost 1 inf + 0 1.290 * * [simplify]: Extracting #1: cost 4 inf + 0 1.290 * * [simplify]: Extracting #2: cost 7 inf + 0 1.290 * * [simplify]: Extracting #3: cost 11 inf + 0 1.290 * * [simplify]: Extracting #4: cost 8 inf + 3 1.290 * * [simplify]: Extracting #5: cost 4 inf + 331 1.290 * * [simplify]: Extracting #6: cost 2 inf + 655 1.291 * * [simplify]: Extracting #7: cost 0 inf + 979 1.291 * [simplify]: Simplified to (fabs (cbrt (+ x -1))) 1.291 * [simplify]: Simplified (2 1) to (λ (x) (* (fabs (cbrt (+ x -1))) (* (sqrt (cbrt (- x 1))) (sqrt x)))) 1.291 * * * * [progress]: [ 28 / 67 ] simplifiying candidate # 1.291 * [simplify]: Simplifying (sqrt (sqrt (- x 1))) 1.292 * * [simplify]: iters left: 4 (5 enodes) 1.295 * * [simplify]: iters left: 3 (20 enodes) 1.301 * * [simplify]: iters left: 2 (24 enodes) 1.308 * * [simplify]: Extracting #0: cost 1 inf + 0 1.308 * * [simplify]: Extracting #1: cost 3 inf + 0 1.308 * * [simplify]: Extracting #2: cost 5 inf + 0 1.308 * * [simplify]: Extracting #3: cost 9 inf + 0 1.308 * * [simplify]: Extracting #4: cost 6 inf + 3 1.308 * * [simplify]: Extracting #5: cost 0 inf + 495 1.309 * [simplify]: Simplified to (sqrt (sqrt (+ x -1))) 1.309 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ x -1))) (* (sqrt (sqrt (- x 1))) (sqrt x)))) 1.309 * * * * [progress]: [ 29 / 67 ] simplifiying candidate # 1.309 * [simplify]: Simplifying (sqrt 1) 1.309 * * [simplify]: iters left: 1 (2 enodes) 1.312 * * [simplify]: Extracting #0: cost 1 inf + 0 1.312 * * [simplify]: Extracting #1: cost 0 inf + 1 1.312 * [simplify]: Simplified to 1 1.312 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x)))) 1.312 * * * * [progress]: [ 30 / 67 ] simplifiying candidate # 1.313 * [simplify]: Simplifying (sqrt (+ (sqrt x) (sqrt 1))) 1.313 * * [simplify]: iters left: 4 (6 enodes) 1.316 * * [simplify]: iters left: 3 (21 enodes) 1.322 * * [simplify]: iters left: 2 (23 enodes) 1.329 * * [simplify]: Extracting #0: cost 1 inf + 0 1.329 * * [simplify]: Extracting #1: cost 3 inf + 0 1.329 * * [simplify]: Extracting #2: cost 6 inf + 0 1.329 * * [simplify]: Extracting #3: cost 7 inf + 1 1.329 * * [simplify]: Extracting #4: cost 6 inf + 2 1.329 * * [simplify]: Extracting #5: cost 0 inf + 492 1.330 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 1.330 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) (sqrt 1))) (sqrt x)))) 1.330 * * * * [progress]: [ 31 / 67 ] simplifiying candidate # 1.330 * [simplify]: Simplifying (sqrt (+ (sqrt x) 1)) 1.330 * * [simplify]: iters left: 4 (5 enodes) 1.333 * * [simplify]: iters left: 3 (18 enodes) 1.339 * * [simplify]: iters left: 2 (20 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 6 inf + 0 1.345 * * [simplify]: Extracting #3: cost 7 inf + 1 1.345 * * [simplify]: Extracting #4: cost 6 inf + 2 1.345 * * [simplify]: Extracting #5: cost 0 inf + 492 1.345 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 1.345 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) 1)) (sqrt x)))) 1.346 * * * * [progress]: [ 32 / 67 ] simplifiying candidate # 1.346 * [simplify]: Simplifying (sqrt (+ (sqrt x) 1)) 1.346 * * [simplify]: iters left: 4 (5 enodes) 1.349 * * [simplify]: iters left: 3 (18 enodes) 1.355 * * [simplify]: iters left: 2 (20 enodes) 1.361 * * [simplify]: Extracting #0: cost 1 inf + 0 1.361 * * [simplify]: Extracting #1: cost 3 inf + 0 1.361 * * [simplify]: Extracting #2: cost 6 inf + 0 1.361 * * [simplify]: Extracting #3: cost 7 inf + 1 1.361 * * [simplify]: Extracting #4: cost 6 inf + 2 1.361 * * [simplify]: Extracting #5: cost 0 inf + 492 1.361 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 1.361 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) 1)) (sqrt x)))) 1.361 * * * * [progress]: [ 33 / 67 ] simplifiying candidate # 1.362 * [simplify]: Simplifying (sqrt 1) 1.362 * * [simplify]: iters left: 1 (2 enodes) 1.365 * * [simplify]: Extracting #0: cost 1 inf + 0 1.365 * * [simplify]: Extracting #1: cost 0 inf + 1 1.365 * [simplify]: Simplified to 1 1.365 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x)))) 1.365 * * * * [progress]: [ 34 / 67 ] simplifiying candidate # 1.365 * [simplify]: Simplifying (sqrt (sqrt (- x 1))) 1.365 * * [simplify]: iters left: 4 (5 enodes) 1.368 * * [simplify]: iters left: 3 (20 enodes) 1.375 * * [simplify]: iters left: 2 (24 enodes) 1.382 * * [simplify]: Extracting #0: cost 1 inf + 0 1.382 * * [simplify]: Extracting #1: cost 3 inf + 0 1.382 * * [simplify]: Extracting #2: cost 5 inf + 0 1.382 * * [simplify]: Extracting #3: cost 9 inf + 0 1.382 * * [simplify]: Extracting #4: cost 6 inf + 3 1.382 * * [simplify]: Extracting #5: cost 0 inf + 495 1.382 * [simplify]: Simplified to (sqrt (sqrt (+ x -1))) 1.382 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ x -1))) (* (sqrt (sqrt (- x 1))) (sqrt x)))) 1.382 * * * * [progress]: [ 35 / 67 ] simplifiying candidate # 1.382 * * * * [progress]: [ 36 / 67 ] simplifiying candidate # 1.383 * [simplify]: Simplifying (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x)) 1.383 * * [simplify]: iters left: 6 (9 enodes) 1.386 * * [simplify]: iters left: 5 (41 enodes) 1.396 * * [simplify]: iters left: 4 (73 enodes) 1.410 * * [simplify]: iters left: 3 (108 enodes) 1.442 * * [simplify]: iters left: 2 (174 enodes) 1.505 * * [simplify]: iters left: 1 (359 enodes) 1.694 * * [simplify]: Extracting #0: cost 1 inf + 0 1.694 * * [simplify]: Extracting #1: cost 4 inf + 0 1.694 * * [simplify]: Extracting #2: cost 8 inf + 0 1.695 * * [simplify]: Extracting #3: cost 53 inf + 83 1.696 * * [simplify]: Extracting #4: cost 184 inf + 126 1.698 * * [simplify]: Extracting #5: cost 182 inf + 2089 1.704 * * [simplify]: Extracting #6: cost 107 inf + 32963 1.718 * * [simplify]: Extracting #7: cost 11 inf + 84620 1.735 * * [simplify]: Extracting #8: cost 0 inf + 91226 1.752 * * [simplify]: Extracting #9: cost 0 inf + 91055 1.772 * [simplify]: Simplified to (* (sqrt x) (sqrt (fma x (* x x) -1))) 1.772 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (sqrt x) (sqrt (fma x (* x x) -1))) (sqrt (+ (* x x) (+ (* 1 1) (* x 1)))))) 1.773 * * * * [progress]: [ 37 / 67 ] simplifiying candidate # 1.773 * [simplify]: Simplifying (* (sqrt (- (* x x) (* 1 1))) (sqrt x)) 1.773 * * [simplify]: iters left: 6 (8 enodes) 1.778 * * [simplify]: iters left: 5 (30 enodes) 1.787 * * [simplify]: iters left: 4 (41 enodes) 1.793 * * [simplify]: iters left: 3 (48 enodes) 1.800 * * [simplify]: iters left: 2 (64 enodes) 1.812 * * [simplify]: iters left: 1 (107 enodes) 1.839 * * [simplify]: Extracting #0: cost 1 inf + 0 1.839 * * [simplify]: Extracting #1: cost 4 inf + 0 1.839 * * [simplify]: Extracting #2: cost 8 inf + 0 1.839 * * [simplify]: Extracting #3: cost 28 inf + 1 1.840 * * [simplify]: Extracting #4: cost 21 inf + 947 1.841 * * [simplify]: Extracting #5: cost 3 inf + 2726 1.843 * * [simplify]: Extracting #6: cost 0 inf + 2733 1.844 * [simplify]: Simplified to (* (sqrt (fma x x -1)) (sqrt x)) 1.844 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (sqrt (fma x x -1)) (sqrt x)) (sqrt (+ x 1)))) 1.844 * * * * [progress]: [ 38 / 67 ] simplifiying candidate #real (real->posit16 (* (sqrt (- x 1)) (sqrt x)))))> 1.844 * * * * [progress]: [ 39 / 67 ] simplifiying candidate # 1.845 * * * * [progress]: [ 40 / 67 ] simplifiying candidate # 1.845 * * * * [progress]: [ 41 / 67 ] simplifiying candidate # 1.845 * * * * [progress]: [ 42 / 67 ] simplifiying candidate # 1.845 * * * * [progress]: [ 43 / 67 ] simplifiying candidate # 1.845 * * * * [progress]: [ 44 / 67 ] simplifiying candidate # 1.845 * * * * [progress]: [ 45 / 67 ] simplifiying candidate # 1.845 * * * * [progress]: [ 46 / 67 ] simplifiying candidate # 1.845 * * * * [progress]: [ 47 / 67 ] simplifiying candidate # 1.845 * * * * [progress]: [ 48 / 67 ] simplifiying candidate # 1.845 * [simplify]: Simplifying (sqrt (* (cbrt (- x 1)) (cbrt (- x 1)))) 1.845 * * [simplify]: iters left: 6 (6 enodes) 1.849 * * [simplify]: iters left: 5 (24 enodes) 1.857 * * [simplify]: iters left: 4 (28 enodes) 1.866 * * [simplify]: Extracting #0: cost 1 inf + 0 1.866 * * [simplify]: Extracting #1: cost 4 inf + 0 1.866 * * [simplify]: Extracting #2: cost 7 inf + 0 1.866 * * [simplify]: Extracting #3: cost 11 inf + 0 1.866 * * [simplify]: Extracting #4: cost 8 inf + 3 1.866 * * [simplify]: Extracting #5: cost 4 inf + 331 1.866 * * [simplify]: Extracting #6: cost 2 inf + 655 1.867 * * [simplify]: Extracting #7: cost 0 inf + 979 1.867 * [simplify]: Simplified to (fabs (cbrt (+ x -1))) 1.867 * [simplify]: Simplified (2 1 1) to (λ (x) (* (* (fabs (cbrt (+ x -1))) (sqrt (cbrt (- x 1)))) (sqrt x))) 1.867 * * * * [progress]: [ 49 / 67 ] simplifiying candidate # 1.867 * [simplify]: Simplifying (sqrt (sqrt (- x 1))) 1.867 * * [simplify]: iters left: 4 (5 enodes) 1.871 * * [simplify]: iters left: 3 (20 enodes) 1.877 * * [simplify]: iters left: 2 (24 enodes) 1.887 * * [simplify]: Extracting #0: cost 1 inf + 0 1.887 * * [simplify]: Extracting #1: cost 3 inf + 0 1.887 * * [simplify]: Extracting #2: cost 5 inf + 0 1.887 * * [simplify]: Extracting #3: cost 9 inf + 0 1.887 * * [simplify]: Extracting #4: cost 6 inf + 3 1.887 * * [simplify]: Extracting #5: cost 0 inf + 495 1.888 * [simplify]: Simplified to (sqrt (sqrt (+ x -1))) 1.888 * [simplify]: Simplified (2 1 1) to (λ (x) (* (* (sqrt (sqrt (+ x -1))) (sqrt (sqrt (- x 1)))) (sqrt x))) 1.888 * * * * [progress]: [ 50 / 67 ] simplifiying candidate # 1.888 * [simplify]: Simplifying (sqrt 1) 1.888 * * [simplify]: iters left: 1 (2 enodes) 1.892 * * [simplify]: Extracting #0: cost 1 inf + 0 1.892 * * [simplify]: Extracting #1: cost 0 inf + 1 1.892 * [simplify]: Simplified to 1 1.892 * [simplify]: Simplified (2 1 1) to (λ (x) (* (* 1 (sqrt (- x 1))) (sqrt x))) 1.892 * * * * [progress]: [ 51 / 67 ] simplifiying candidate # 1.892 * [simplify]: Simplifying (sqrt (+ (sqrt x) (sqrt 1))) 1.892 * * [simplify]: iters left: 4 (6 enodes) 1.896 * * [simplify]: iters left: 3 (21 enodes) 1.902 * * [simplify]: iters left: 2 (23 enodes) 1.908 * * [simplify]: Extracting #0: cost 1 inf + 0 1.909 * * [simplify]: Extracting #1: cost 3 inf + 0 1.909 * * [simplify]: Extracting #2: cost 6 inf + 0 1.909 * * [simplify]: Extracting #3: cost 7 inf + 1 1.909 * * [simplify]: Extracting #4: cost 6 inf + 2 1.909 * * [simplify]: Extracting #5: cost 0 inf + 492 1.909 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 1.909 * [simplify]: Simplified (2 1 1) to (λ (x) (* (* (sqrt (+ (sqrt x) 1)) (sqrt (- (sqrt x) (sqrt 1)))) (sqrt x))) 1.909 * * * * [progress]: [ 52 / 67 ] simplifiying candidate # 1.910 * [simplify]: Simplifying (sqrt (+ (sqrt x) 1)) 1.910 * * [simplify]: iters left: 4 (5 enodes) 1.912 * * [simplify]: iters left: 3 (18 enodes) 1.918 * * [simplify]: iters left: 2 (20 enodes) 1.924 * * [simplify]: Extracting #0: cost 1 inf + 0 1.924 * * [simplify]: Extracting #1: cost 3 inf + 0 1.924 * * [simplify]: Extracting #2: cost 6 inf + 0 1.924 * * [simplify]: Extracting #3: cost 7 inf + 1 1.924 * * [simplify]: Extracting #4: cost 6 inf + 2 1.924 * * [simplify]: Extracting #5: cost 0 inf + 492 1.924 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 1.924 * [simplify]: Simplified (2 1 1) to (λ (x) (* (* (sqrt (+ (sqrt x) 1)) (sqrt (- (sqrt x) 1))) (sqrt x))) 1.925 * * * * [progress]: [ 53 / 67 ] simplifiying candidate # 1.925 * [simplify]: Simplifying (sqrt (+ (sqrt x) 1)) 1.925 * * [simplify]: iters left: 4 (5 enodes) 1.928 * * [simplify]: iters left: 3 (18 enodes) 1.933 * * [simplify]: iters left: 2 (20 enodes) 1.939 * * [simplify]: Extracting #0: cost 1 inf + 0 1.939 * * [simplify]: Extracting #1: cost 3 inf + 0 1.939 * * [simplify]: Extracting #2: cost 6 inf + 0 1.940 * * [simplify]: Extracting #3: cost 7 inf + 1 1.940 * * [simplify]: Extracting #4: cost 6 inf + 2 1.940 * * [simplify]: Extracting #5: cost 0 inf + 492 1.940 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 1.940 * [simplify]: Simplified (2 1 1) to (λ (x) (* (* (sqrt (+ (sqrt x) 1)) (sqrt (- (sqrt x) 1))) (sqrt x))) 1.940 * * * * [progress]: [ 54 / 67 ] simplifiying candidate # 1.940 * [simplify]: Simplifying (sqrt 1) 1.941 * * [simplify]: iters left: 1 (2 enodes) 1.944 * * [simplify]: Extracting #0: cost 1 inf + 0 1.944 * * [simplify]: Extracting #1: cost 0 inf + 1 1.944 * [simplify]: Simplified to 1 1.944 * [simplify]: Simplified (2 1 1) to (λ (x) (* (* 1 (sqrt (- x 1))) (sqrt x))) 1.944 * * * * [progress]: [ 55 / 67 ] simplifiying candidate # 1.944 * [simplify]: Simplifying (sqrt (- (pow x 3) (pow 1 3))) 1.944 * * [simplify]: iters left: 4 (7 enodes) 1.950 * * [simplify]: iters left: 3 (34 enodes) 1.966 * * [simplify]: iters left: 2 (66 enodes) 1.987 * * [simplify]: iters left: 1 (101 enodes) 2.006 * * [simplify]: Extracting #0: cost 1 inf + 0 2.006 * * [simplify]: Extracting #1: cost 3 inf + 0 2.006 * * [simplify]: Extracting #2: cost 20 inf + 0 2.006 * * [simplify]: Extracting #3: cost 32 inf + 3 2.006 * * [simplify]: Extracting #4: cost 33 inf + 143 2.006 * * [simplify]: Extracting #5: cost 22 inf + 1608 2.007 * * [simplify]: Extracting #6: cost 1 inf + 7628 2.007 * * [simplify]: Extracting #7: cost 0 inf + 7922 2.008 * [simplify]: Simplified to (sqrt (fma x (* x x) -1)) 2.008 * [simplify]: Simplified (2 1 1) to (λ (x) (* (/ (sqrt (fma x (* x x) -1)) (sqrt (+ (* x x) (+ (* 1 1) (* x 1))))) (sqrt x))) 2.008 * * * * [progress]: [ 56 / 67 ] simplifiying candidate # 2.008 * [simplify]: Simplifying (sqrt (- (* x x) (* 1 1))) 2.009 * * [simplify]: iters left: 5 (6 enodes) 2.011 * * [simplify]: iters left: 4 (23 enodes) 2.017 * * [simplify]: iters left: 3 (34 enodes) 2.025 * * [simplify]: iters left: 2 (41 enodes) 2.036 * * [simplify]: iters left: 1 (57 enodes) 2.052 * * [simplify]: Extracting #0: cost 1 inf + 0 2.053 * * [simplify]: Extracting #1: cost 3 inf + 0 2.053 * * [simplify]: Extracting #2: cost 13 inf + 0 2.053 * * [simplify]: Extracting #3: cost 20 inf + 3 2.053 * * [simplify]: Extracting #4: cost 4 inf + 919 2.053 * * [simplify]: Extracting #5: cost 0 inf + 1221 2.054 * [simplify]: Simplified to (sqrt (fma x x -1)) 2.054 * [simplify]: Simplified (2 1 1) to (λ (x) (* (/ (sqrt (fma x x -1)) (sqrt (+ x 1))) (sqrt x))) 2.054 * * * * [progress]: [ 57 / 67 ] simplifiying candidate # 2.054 * [simplify]: Simplifying (- x 1) 2.054 * * [simplify]: iters left: 2 (3 enodes) 2.056 * * [simplify]: iters left: 1 (14 enodes) 2.058 * * [simplify]: Extracting #0: cost 1 inf + 0 2.058 * * [simplify]: Extracting #1: cost 5 inf + 0 2.058 * * [simplify]: Extracting #2: cost 2 inf + 3 2.058 * * [simplify]: Extracting #3: cost 0 inf + 87 2.058 * [simplify]: Simplified to (- x 1) 2.058 * [simplify]: Simplified (2 1 1) to (λ (x) (* (pow (- x 1) (/ 1 2)) (sqrt x))) 2.058 * * * * [progress]: [ 58 / 67 ] simplifiying candidate # 2.058 * * * * [progress]: [ 59 / 67 ] simplifiying candidate # 2.059 * [simplify]: Simplifying (sqrt (- x 1)) 2.059 * * [simplify]: iters left: 3 (4 enodes) 2.060 * * [simplify]: iters left: 2 (17 enodes) 2.063 * * [simplify]: iters left: 1 (21 enodes) 2.066 * * [simplify]: Extracting #0: cost 1 inf + 0 2.066 * * [simplify]: Extracting #1: cost 3 inf + 0 2.066 * * [simplify]: Extracting #2: cost 7 inf + 0 2.066 * * [simplify]: Extracting #3: cost 4 inf + 3 2.066 * * [simplify]: Extracting #4: cost 0 inf + 251 2.066 * [simplify]: Simplified to (sqrt (+ x -1)) 2.066 * [simplify]: Simplified (2 1 1) to (λ (x) (* (fabs (sqrt (+ x -1))) (sqrt x))) 2.066 * * * * [progress]: [ 60 / 67 ] simplifiying candidate # 2.067 * * * * [progress]: [ 61 / 67 ] simplifiying candidate #real (real->posit16 (sqrt (- x 1)))) (sqrt x)))> 2.067 * * * * [progress]: [ 62 / 67 ] simplifiying candidate # 2.067 * [simplify]: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 2.067 * [simplify]: Simplified (2) to (λ (x) +nan.0) 2.067 * * * * [progress]: [ 63 / 67 ] simplifiying candidate # 2.067 * [simplify]: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 2.067 * * [simplify]: iters left: 6 (8 enodes) 2.070 * * [simplify]: iters left: 5 (35 enodes) 2.077 * * [simplify]: iters left: 4 (54 enodes) 2.086 * * [simplify]: iters left: 3 (77 enodes) 2.101 * * [simplify]: iters left: 2 (110 enodes) 2.120 * * [simplify]: iters left: 1 (124 enodes) 2.146 * * [simplify]: Extracting #0: cost 1 inf + 0 2.146 * * [simplify]: Extracting #1: cost 18 inf + 0 2.146 * * [simplify]: Extracting #2: cost 26 inf + 5 2.147 * * [simplify]: Extracting #3: cost 6 inf + 1207 2.147 * * [simplify]: Extracting #4: cost 0 inf + 1580 2.148 * * [simplify]: Extracting #5: cost 0 inf + 1540 2.148 * [simplify]: Simplified to (- x (- 1/2 (/ -1/8 x))) 2.148 * [simplify]: Simplified (2) to (λ (x) (- x (- 1/2 (/ -1/8 x)))) 2.148 * * * * [progress]: [ 64 / 67 ] simplifiying candidate # 2.149 * [simplify]: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 2.149 * [simplify]: Simplified (2) to (λ (x) +nan.0) 2.149 * * * * [progress]: [ 65 / 67 ] simplifiying candidate # 2.149 * [simplify]: Simplifying (+ (* 1/2 (/ x (sqrt -1))) (+ (* 1/8 (/ (pow x 2) (sqrt -1))) (sqrt -1))) 2.149 * * [simplify]: iters left: 6 (13 enodes) 2.154 * * [simplify]: iters left: 5 (56 enodes) 2.164 * * [simplify]: iters left: 4 (87 enodes) 2.189 * * [simplify]: iters left: 3 (117 enodes) 2.221 * * [simplify]: iters left: 2 (136 enodes) 2.262 * * [simplify]: iters left: 1 (168 enodes) 2.310 * * [simplify]: Extracting #0: cost 1 inf + 0 2.311 * * [simplify]: Extracting #1: cost 16 inf + 0 2.311 * * [simplify]: Extracting #2: cost 42 inf + 3 2.312 * * [simplify]: Extracting #3: cost 33 inf + 1709 2.315 * * [simplify]: Extracting #4: cost 2 inf + 5730 2.318 * * [simplify]: Extracting #5: cost 0 inf + 5934 2.321 * [simplify]: Simplified to (+ (sqrt -1) (/ (* x (fma x 1/8 1/2)) (sqrt -1))) 2.322 * [simplify]: Simplified (2 1) to (λ (x) (* (+ (sqrt -1) (/ (* x (fma x 1/8 1/2)) (sqrt -1))) (sqrt x))) 2.322 * * * * [progress]: [ 66 / 67 ] simplifiying candidate # 2.322 * [simplify]: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 2.322 * [simplify]: Simplified (2 1) to (λ (x) (* +nan.0 (sqrt x))) 2.322 * * * * [progress]: [ 67 / 67 ] simplifiying candidate # 2.322 * [simplify]: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 2.323 * [simplify]: Simplified (2 1) to (λ (x) (* +nan.0 (sqrt x))) 2.323 * * * [progress]: adding candidates to table 2.791 * * [progress]: iteration 2 / 4 2.791 * * * [progress]: picking best candidate 2.794 * * * * [pick]: Picked # 2.794 * * * [progress]: localizing error 2.802 * * * [progress]: generating rewritten candidates 2.802 * * * [progress]: generating series expansions 2.802 * * * [progress]: simplifying candidates 2.802 * * * [progress]: adding candidates to table 2.802 * * [progress]: iteration 3 / 4 2.802 * * * [progress]: picking best candidate 2.804 * * * * [pick]: Picked # 2.804 * * * [progress]: localizing error 2.816 * * * [progress]: generating rewritten candidates 2.816 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 2.832 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 2.853 * * * [progress]: generating series expansions 2.853 * * * * [progress]: [ 1 / 2 ] generating series at (2) 2.853 * [backup-simplify]: Simplify (pow (* (- x 1) x) 1/2) into (pow (* x (- x 1)) 1/2) 2.853 * [approximate]: Taking taylor expansion of (pow (* x (- x 1)) 1/2) in (x) around 0 2.853 * [taylor]: Taking taylor expansion of (pow (* x (- x 1)) 1/2) in x 2.853 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (* x (- x 1))))) in x 2.853 * [taylor]: Taking taylor expansion of (* 1/2 (log (* x (- x 1)))) in x 2.853 * [taylor]: Taking taylor expansion of 1/2 in x 2.853 * [backup-simplify]: Simplify 1/2 into 1/2 2.853 * [taylor]: Taking taylor expansion of (log (* x (- x 1))) in x 2.853 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x 2.853 * [taylor]: Taking taylor expansion of x in x 2.853 * [backup-simplify]: Simplify 0 into 0 2.853 * [backup-simplify]: Simplify 1 into 1 2.853 * [taylor]: Taking taylor expansion of (- x 1) in x 2.853 * [taylor]: Taking taylor expansion of x in x 2.853 * [backup-simplify]: Simplify 0 into 0 2.853 * [backup-simplify]: Simplify 1 into 1 2.853 * [taylor]: Taking taylor expansion of 1 in x 2.853 * [backup-simplify]: Simplify 1 into 1 2.854 * [backup-simplify]: Simplify (- 1) into -1 2.854 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.854 * [backup-simplify]: Simplify (* 0 -1) into 0 2.855 * [backup-simplify]: Simplify (- 0) into 0 2.855 * [backup-simplify]: Simplify (+ 1 0) into 1 2.855 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1 2.856 * [backup-simplify]: Simplify (log -1) into (log -1) 2.856 * [backup-simplify]: Simplify (+ (* (- -1) (log x)) (log -1)) into (+ (log -1) (log x)) 2.857 * [backup-simplify]: Simplify (* 1/2 (+ (log -1) (log x))) into (* 1/2 (+ (log -1) (log x))) 2.857 * [backup-simplify]: Simplify (exp (* 1/2 (+ (log -1) (log x)))) into (exp (* 1/2 (+ (log -1) (log x)))) 2.857 * [taylor]: Taking taylor expansion of (pow (* x (- x 1)) 1/2) in x 2.857 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (* x (- x 1))))) in x 2.857 * [taylor]: Taking taylor expansion of (* 1/2 (log (* x (- x 1)))) in x 2.857 * [taylor]: Taking taylor expansion of 1/2 in x 2.857 * [backup-simplify]: Simplify 1/2 into 1/2 2.857 * [taylor]: Taking taylor expansion of (log (* x (- x 1))) in x 2.857 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x 2.857 * [taylor]: Taking taylor expansion of x in x 2.857 * [backup-simplify]: Simplify 0 into 0 2.857 * [backup-simplify]: Simplify 1 into 1 2.857 * [taylor]: Taking taylor expansion of (- x 1) in x 2.857 * [taylor]: Taking taylor expansion of x in x 2.857 * [backup-simplify]: Simplify 0 into 0 2.857 * [backup-simplify]: Simplify 1 into 1 2.857 * [taylor]: Taking taylor expansion of 1 in x 2.857 * [backup-simplify]: Simplify 1 into 1 2.858 * [backup-simplify]: Simplify (- 1) into -1 2.858 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.858 * [backup-simplify]: Simplify (* 0 -1) into 0 2.858 * [backup-simplify]: Simplify (- 0) into 0 2.859 * [backup-simplify]: Simplify (+ 1 0) into 1 2.859 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1 2.859 * [backup-simplify]: Simplify (log -1) into (log -1) 2.860 * [backup-simplify]: Simplify (+ (* (- -1) (log x)) (log -1)) into (+ (log -1) (log x)) 2.860 * [backup-simplify]: Simplify (* 1/2 (+ (log -1) (log x))) into (* 1/2 (+ (log -1) (log x))) 2.860 * [backup-simplify]: Simplify (exp (* 1/2 (+ (log -1) (log x)))) into (exp (* 1/2 (+ (log -1) (log x)))) 2.861 * [backup-simplify]: Simplify (exp (* 1/2 (+ (log -1) (log x)))) into (exp (* 1/2 (+ (log -1) (log x)))) 2.862 * [backup-simplify]: Simplify (- 0) into 0 2.862 * [backup-simplify]: Simplify (+ 0 0) into 0 2.862 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 2.863 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 2.864 * [backup-simplify]: Simplify (+ (* (- -1) (log x)) (log -1)) into (+ (log -1) (log x)) 2.864 * [backup-simplify]: Simplify (+ (* 1/2 -1) (* 0 (+ (log -1) (log x)))) into (- 1/2) 2.865 * [backup-simplify]: Simplify (* (exp (* 1/2 (+ (log -1) (log x)))) (+ (* (/ (pow (- 1/2) 1) 1)))) into (* -1/2 (exp (* 1/2 (+ (log -1) (log x))))) 2.865 * [backup-simplify]: Simplify (* -1/2 (exp (* 1/2 (+ (log -1) (log x))))) into (* -1/2 (exp (* 1/2 (+ (log -1) (log x))))) 2.867 * [backup-simplify]: Simplify (- 0) into 0 2.867 * [backup-simplify]: Simplify (+ 0 0) into 0 2.868 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 2.871 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 2.872 * [backup-simplify]: Simplify (+ (* (- -1) (log x)) (log -1)) into (+ (log -1) (log x)) 2.873 * [backup-simplify]: Simplify (+ (* 1/2 -1/2) (+ (* 0 -1) (* 0 (+ (log -1) (log x))))) into (- 1/4) 2.876 * [backup-simplify]: Simplify (* (exp (* 1/2 (+ (log -1) (log x)))) (+ (* (/ (pow (- 1/2) 2) 2)) (* (/ (pow (- 1/4) 1) 1)))) into (* -1/8 (exp (* 1/2 (+ (log -1) (log x))))) 2.876 * [backup-simplify]: Simplify (* -1/8 (exp (* 1/2 (+ (log -1) (log x))))) into (* -1/8 (exp (* 1/2 (+ (log -1) (log x))))) 2.878 * [backup-simplify]: Simplify (+ (* (* -1/8 (exp (* 1/2 (+ (log -1) (log x))))) (pow x 2)) (+ (* (* -1/2 (exp (* 1/2 (+ (log -1) (log x))))) x) (exp (* 1/2 (+ (log -1) (log x)))))) into (- (exp (* 1/2 (+ (log -1) (log x)))) (+ (* 1/2 (* x (exp (* 1/2 (+ (log -1) (log x)))))) (* 1/8 (* (pow x 2) (exp (* 1/2 (+ (log -1) (log x)))))))) 2.878 * [backup-simplify]: Simplify (pow (* (- (/ 1 x) 1) (/ 1 x)) 1/2) into (pow (/ (- (/ 1 x) 1) x) 1/2) 2.878 * [approximate]: Taking taylor expansion of (pow (/ (- (/ 1 x) 1) x) 1/2) in (x) around 0 2.878 * [taylor]: Taking taylor expansion of (pow (/ (- (/ 1 x) 1) x) 1/2) in x 2.878 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (/ (- (/ 1 x) 1) x)))) in x 2.878 * [taylor]: Taking taylor expansion of (* 1/2 (log (/ (- (/ 1 x) 1) x))) in x 2.878 * [taylor]: Taking taylor expansion of 1/2 in x 2.878 * [backup-simplify]: Simplify 1/2 into 1/2 2.878 * [taylor]: Taking taylor expansion of (log (/ (- (/ 1 x) 1) x)) in x 2.878 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 2.878 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 2.878 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.878 * [taylor]: Taking taylor expansion of x in x 2.878 * [backup-simplify]: Simplify 0 into 0 2.878 * [backup-simplify]: Simplify 1 into 1 2.879 * [backup-simplify]: Simplify (/ 1 1) into 1 2.879 * [taylor]: Taking taylor expansion of 1 in x 2.879 * [backup-simplify]: Simplify 1 into 1 2.879 * [taylor]: Taking taylor expansion of x in x 2.879 * [backup-simplify]: Simplify 0 into 0 2.879 * [backup-simplify]: Simplify 1 into 1 2.879 * [backup-simplify]: Simplify (+ 1 0) into 1 2.880 * [backup-simplify]: Simplify (/ 1 1) into 1 2.880 * [backup-simplify]: Simplify (log 1) into 0 2.881 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 2.881 * [backup-simplify]: Simplify (* 1/2 (- (* 2 (log x)))) into (* -1 (log x)) 2.881 * [backup-simplify]: Simplify (exp (* -1 (log x))) into (pow x -1) 2.881 * [taylor]: Taking taylor expansion of (pow (/ (- (/ 1 x) 1) x) 1/2) in x 2.881 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (/ (- (/ 1 x) 1) x)))) in x 2.881 * [taylor]: Taking taylor expansion of (* 1/2 (log (/ (- (/ 1 x) 1) x))) in x 2.881 * [taylor]: Taking taylor expansion of 1/2 in x 2.881 * [backup-simplify]: Simplify 1/2 into 1/2 2.881 * [taylor]: Taking taylor expansion of (log (/ (- (/ 1 x) 1) x)) in x 2.881 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 2.881 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 2.881 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.881 * [taylor]: Taking taylor expansion of x in x 2.881 * [backup-simplify]: Simplify 0 into 0 2.881 * [backup-simplify]: Simplify 1 into 1 2.882 * [backup-simplify]: Simplify (/ 1 1) into 1 2.882 * [taylor]: Taking taylor expansion of 1 in x 2.882 * [backup-simplify]: Simplify 1 into 1 2.882 * [taylor]: Taking taylor expansion of x in x 2.882 * [backup-simplify]: Simplify 0 into 0 2.882 * [backup-simplify]: Simplify 1 into 1 2.882 * [backup-simplify]: Simplify (+ 1 0) into 1 2.883 * [backup-simplify]: Simplify (/ 1 1) into 1 2.883 * [backup-simplify]: Simplify (log 1) into 0 2.884 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 2.884 * [backup-simplify]: Simplify (* 1/2 (- (* 2 (log x)))) into (* -1 (log x)) 2.884 * [backup-simplify]: Simplify (exp (* -1 (log x))) into (pow x -1) 2.884 * [backup-simplify]: Simplify (pow x -1) into (pow x -1) 2.885 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.885 * [backup-simplify]: Simplify (- 1) into -1 2.886 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.887 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 2.888 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 2.888 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 2.889 * [backup-simplify]: Simplify (+ (* 1/2 -1) (* 0 (- (* 2 (log x))))) into (- 1/2) 2.890 * [backup-simplify]: Simplify (* (exp (* -1 (log x))) (+ (* (/ (pow (- 1/2) 1) 1)))) into (/ -1/2 x) 2.890 * [backup-simplify]: Simplify (/ -1/2 x) into (/ -1/2 x) 2.891 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.891 * [backup-simplify]: Simplify (- 0) into 0 2.892 * [backup-simplify]: Simplify (+ 0 0) into 0 2.893 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 2.895 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 -1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 2.895 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 2.896 * [backup-simplify]: Simplify (+ (* 1/2 -1/2) (+ (* 0 -1) (* 0 (- (* 2 (log x)))))) into (- 1/4) 2.897 * [backup-simplify]: Simplify (* (exp (* -1 (log x))) (+ (* (/ (pow (- 1/2) 2) 2)) (* (/ (pow (- 1/4) 1) 1)))) into (/ -1/8 x) 2.897 * [backup-simplify]: Simplify (/ -1/8 x) into (/ -1/8 x) 2.897 * [backup-simplify]: Simplify (+ (* (/ -1/8 (/ 1 x)) (pow (/ 1 x) 2)) (+ (* (/ -1/2 (/ 1 x)) (/ 1 x)) (pow (/ 1 x) -1))) into (- (pow (/ 1 x) -1) (+ (* 1/8 (/ 1 x)) 1/2)) 2.897 * [backup-simplify]: Simplify (pow (* (- (/ 1 (- x)) 1) (/ 1 (- x))) 1/2) into (pow (/ (+ (/ 1 x) 1) x) 1/2) 2.897 * [approximate]: Taking taylor expansion of (pow (/ (+ (/ 1 x) 1) x) 1/2) in (x) around 0 2.897 * [taylor]: Taking taylor expansion of (pow (/ (+ (/ 1 x) 1) x) 1/2) in x 2.897 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (/ (+ (/ 1 x) 1) x)))) in x 2.897 * [taylor]: Taking taylor expansion of (* 1/2 (log (/ (+ (/ 1 x) 1) x))) in x 2.897 * [taylor]: Taking taylor expansion of 1/2 in x 2.897 * [backup-simplify]: Simplify 1/2 into 1/2 2.897 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1) x)) in x 2.897 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 2.897 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 2.897 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.897 * [taylor]: Taking taylor expansion of x in x 2.897 * [backup-simplify]: Simplify 0 into 0 2.898 * [backup-simplify]: Simplify 1 into 1 2.898 * [backup-simplify]: Simplify (/ 1 1) into 1 2.898 * [taylor]: Taking taylor expansion of 1 in x 2.898 * [backup-simplify]: Simplify 1 into 1 2.898 * [taylor]: Taking taylor expansion of x in x 2.898 * [backup-simplify]: Simplify 0 into 0 2.898 * [backup-simplify]: Simplify 1 into 1 2.898 * [backup-simplify]: Simplify (+ 1 0) into 1 2.898 * [backup-simplify]: Simplify (/ 1 1) into 1 2.899 * [backup-simplify]: Simplify (log 1) into 0 2.899 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 2.899 * [backup-simplify]: Simplify (* 1/2 (- (* 2 (log x)))) into (* -1 (log x)) 2.899 * [backup-simplify]: Simplify (exp (* -1 (log x))) into (pow x -1) 2.899 * [taylor]: Taking taylor expansion of (pow (/ (+ (/ 1 x) 1) x) 1/2) in x 2.899 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (/ (+ (/ 1 x) 1) x)))) in x 2.899 * [taylor]: Taking taylor expansion of (* 1/2 (log (/ (+ (/ 1 x) 1) x))) in x 2.899 * [taylor]: Taking taylor expansion of 1/2 in x 2.899 * [backup-simplify]: Simplify 1/2 into 1/2 2.899 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1) x)) in x 2.899 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 2.899 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 2.899 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.899 * [taylor]: Taking taylor expansion of x in x 2.899 * [backup-simplify]: Simplify 0 into 0 2.899 * [backup-simplify]: Simplify 1 into 1 2.900 * [backup-simplify]: Simplify (/ 1 1) into 1 2.900 * [taylor]: Taking taylor expansion of 1 in x 2.900 * [backup-simplify]: Simplify 1 into 1 2.900 * [taylor]: Taking taylor expansion of x in x 2.900 * [backup-simplify]: Simplify 0 into 0 2.900 * [backup-simplify]: Simplify 1 into 1 2.900 * [backup-simplify]: Simplify (+ 1 0) into 1 2.900 * [backup-simplify]: Simplify (/ 1 1) into 1 2.900 * [backup-simplify]: Simplify (log 1) into 0 2.901 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 2.901 * [backup-simplify]: Simplify (* 1/2 (- (* 2 (log x)))) into (* -1 (log x)) 2.901 * [backup-simplify]: Simplify (exp (* -1 (log x))) into (pow x -1) 2.901 * [backup-simplify]: Simplify (pow x -1) into (pow x -1) 2.901 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.902 * [backup-simplify]: Simplify (+ 0 1) into 1 2.902 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 2.903 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 2.903 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 2.904 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 (- (* 2 (log x))))) into 1/2 2.904 * [backup-simplify]: Simplify (* (exp (* -1 (log x))) (+ (* (/ (pow 1/2 1) 1)))) into (/ 1/2 x) 2.904 * [backup-simplify]: Simplify (/ 1/2 x) into (/ 1/2 x) 2.905 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.905 * [backup-simplify]: Simplify (+ 0 0) into 0 2.906 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0 2.907 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 2.907 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 2.908 * [backup-simplify]: Simplify (+ (* 1/2 -1/2) (+ (* 0 1) (* 0 (- (* 2 (log x)))))) into (- 1/4) 2.909 * [backup-simplify]: Simplify (* (exp (* -1 (log x))) (+ (* (/ (pow 1/2 2) 2)) (* (/ (pow (- 1/4) 1) 1)))) into (/ -1/8 x) 2.909 * [backup-simplify]: Simplify (/ -1/8 x) into (/ -1/8 x) 2.909 * [backup-simplify]: Simplify (+ (* (/ -1/8 (/ 1 (- x))) (pow (/ 1 (- x)) 2)) (+ (* (/ 1/2 (/ 1 (- x))) (/ 1 (- x))) (pow (/ 1 (- x)) -1))) into (+ (pow (/ -1 x) -1) (+ (* 1/8 (/ 1 x)) 1/2)) 2.909 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 2.909 * [backup-simplify]: Simplify (* (- x 1) x) into (* x (- x 1)) 2.909 * [approximate]: Taking taylor expansion of (* x (- x 1)) in (x) around 0 2.909 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x 2.909 * [taylor]: Taking taylor expansion of x in x 2.909 * [backup-simplify]: Simplify 0 into 0 2.909 * [backup-simplify]: Simplify 1 into 1 2.909 * [taylor]: Taking taylor expansion of (- x 1) in x 2.909 * [taylor]: Taking taylor expansion of x in x 2.910 * [backup-simplify]: Simplify 0 into 0 2.910 * [backup-simplify]: Simplify 1 into 1 2.910 * [taylor]: Taking taylor expansion of 1 in x 2.910 * [backup-simplify]: Simplify 1 into 1 2.910 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x 2.910 * [taylor]: Taking taylor expansion of x in x 2.910 * [backup-simplify]: Simplify 0 into 0 2.910 * [backup-simplify]: Simplify 1 into 1 2.910 * [taylor]: Taking taylor expansion of (- x 1) in x 2.910 * [taylor]: Taking taylor expansion of x in x 2.910 * [backup-simplify]: Simplify 0 into 0 2.910 * [backup-simplify]: Simplify 1 into 1 2.910 * [taylor]: Taking taylor expansion of 1 in x 2.910 * [backup-simplify]: Simplify 1 into 1 2.910 * [backup-simplify]: Simplify (- 1) into -1 2.910 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.911 * [backup-simplify]: Simplify (* 0 -1) into 0 2.911 * [backup-simplify]: Simplify 0 into 0 2.911 * [backup-simplify]: Simplify (- 0) into 0 2.911 * [backup-simplify]: Simplify (+ 1 0) into 1 2.912 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1 2.912 * [backup-simplify]: Simplify -1 into -1 2.912 * [backup-simplify]: Simplify (- 0) into 0 2.912 * [backup-simplify]: Simplify (+ 0 0) into 0 2.913 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 2.913 * [backup-simplify]: Simplify 1 into 1 2.913 * [backup-simplify]: Simplify (- 0) into 0 2.913 * [backup-simplify]: Simplify (+ 0 0) into 0 2.914 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 2.914 * [backup-simplify]: Simplify 0 into 0 2.914 * [backup-simplify]: Simplify (- 0) into 0 2.914 * [backup-simplify]: Simplify (+ 0 0) into 0 2.915 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0 2.915 * [backup-simplify]: Simplify 0 into 0 2.916 * [backup-simplify]: Simplify (- 0) into 0 2.916 * [backup-simplify]: Simplify (+ 0 0) into 0 2.917 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))) into 0 2.917 * [backup-simplify]: Simplify 0 into 0 2.917 * [backup-simplify]: Simplify (- 0) into 0 2.917 * [backup-simplify]: Simplify (+ 0 0) into 0 2.918 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))) into 0 2.918 * [backup-simplify]: Simplify 0 into 0 2.919 * [backup-simplify]: Simplify (- 0) into 0 2.919 * [backup-simplify]: Simplify (+ 0 0) into 0 2.920 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))))) into 0 2.920 * [backup-simplify]: Simplify 0 into 0 2.920 * [backup-simplify]: Simplify (- 0) into 0 2.921 * [backup-simplify]: Simplify (+ 0 0) into 0 2.922 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))))) into 0 2.922 * [backup-simplify]: Simplify 0 into 0 2.922 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* -1 x)) into (- (pow x 2) x) 2.922 * [backup-simplify]: Simplify (* (- (/ 1 x) 1) (/ 1 x)) into (/ (- (/ 1 x) 1) x) 2.922 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in (x) around 0 2.922 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 2.922 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 2.922 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.922 * [taylor]: Taking taylor expansion of x in x 2.922 * [backup-simplify]: Simplify 0 into 0 2.922 * [backup-simplify]: Simplify 1 into 1 2.922 * [backup-simplify]: Simplify (/ 1 1) into 1 2.922 * [taylor]: Taking taylor expansion of 1 in x 2.922 * [backup-simplify]: Simplify 1 into 1 2.923 * [taylor]: Taking taylor expansion of x in x 2.923 * [backup-simplify]: Simplify 0 into 0 2.923 * [backup-simplify]: Simplify 1 into 1 2.923 * [backup-simplify]: Simplify (+ 1 0) into 1 2.923 * [backup-simplify]: Simplify (/ 1 1) into 1 2.923 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 2.923 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 2.923 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.923 * [taylor]: Taking taylor expansion of x in x 2.923 * [backup-simplify]: Simplify 0 into 0 2.923 * [backup-simplify]: Simplify 1 into 1 2.923 * [backup-simplify]: Simplify (/ 1 1) into 1 2.923 * [taylor]: Taking taylor expansion of 1 in x 2.923 * [backup-simplify]: Simplify 1 into 1 2.923 * [taylor]: Taking taylor expansion of x in x 2.924 * [backup-simplify]: Simplify 0 into 0 2.924 * [backup-simplify]: Simplify 1 into 1 2.924 * [backup-simplify]: Simplify (+ 1 0) into 1 2.924 * [backup-simplify]: Simplify (/ 1 1) into 1 2.924 * [backup-simplify]: Simplify 1 into 1 2.925 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.925 * [backup-simplify]: Simplify (- 1) into -1 2.925 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.926 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 2.926 * [backup-simplify]: Simplify -1 into -1 2.927 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.927 * [backup-simplify]: Simplify (- 0) into 0 2.928 * [backup-simplify]: Simplify (+ 0 0) into 0 2.929 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 2.929 * [backup-simplify]: Simplify 0 into 0 2.930 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.930 * [backup-simplify]: Simplify (- 0) into 0 2.930 * [backup-simplify]: Simplify (+ 0 0) into 0 2.931 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.932 * [backup-simplify]: Simplify 0 into 0 2.933 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.933 * [backup-simplify]: Simplify (- 0) into 0 2.933 * [backup-simplify]: Simplify (+ 0 0) into 0 2.935 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.935 * [backup-simplify]: Simplify 0 into 0 2.936 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.936 * [backup-simplify]: Simplify (- 0) into 0 2.936 * [backup-simplify]: Simplify (+ 0 0) into 0 2.938 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.938 * [backup-simplify]: Simplify 0 into 0 2.939 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.939 * [backup-simplify]: Simplify (- 0) into 0 2.939 * [backup-simplify]: Simplify (+ 0 0) into 0 2.941 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.941 * [backup-simplify]: Simplify 0 into 0 2.942 * [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 2.942 * [backup-simplify]: Simplify (- 0) into 0 2.942 * [backup-simplify]: Simplify (+ 0 0) into 0 2.944 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.944 * [backup-simplify]: Simplify 0 into 0 2.944 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (- (pow x 2) x) 2.944 * [backup-simplify]: Simplify (* (- (/ 1 (- x)) 1) (/ 1 (- x))) into (/ (+ (/ 1 x) 1) x) 2.944 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in (x) around 0 2.944 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 2.944 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 2.944 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.944 * [taylor]: Taking taylor expansion of x in x 2.944 * [backup-simplify]: Simplify 0 into 0 2.944 * [backup-simplify]: Simplify 1 into 1 2.945 * [backup-simplify]: Simplify (/ 1 1) into 1 2.945 * [taylor]: Taking taylor expansion of 1 in x 2.945 * [backup-simplify]: Simplify 1 into 1 2.945 * [taylor]: Taking taylor expansion of x in x 2.945 * [backup-simplify]: Simplify 0 into 0 2.945 * [backup-simplify]: Simplify 1 into 1 2.945 * [backup-simplify]: Simplify (+ 1 0) into 1 2.946 * [backup-simplify]: Simplify (/ 1 1) into 1 2.946 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 2.946 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 2.946 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.946 * [taylor]: Taking taylor expansion of x in x 2.946 * [backup-simplify]: Simplify 0 into 0 2.946 * [backup-simplify]: Simplify 1 into 1 2.946 * [backup-simplify]: Simplify (/ 1 1) into 1 2.946 * [taylor]: Taking taylor expansion of 1 in x 2.946 * [backup-simplify]: Simplify 1 into 1 2.946 * [taylor]: Taking taylor expansion of x in x 2.946 * [backup-simplify]: Simplify 0 into 0 2.947 * [backup-simplify]: Simplify 1 into 1 2.947 * [backup-simplify]: Simplify (+ 1 0) into 1 2.947 * [backup-simplify]: Simplify (/ 1 1) into 1 2.947 * [backup-simplify]: Simplify 1 into 1 2.948 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.949 * [backup-simplify]: Simplify (+ 0 1) into 1 2.950 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 2.950 * [backup-simplify]: Simplify 1 into 1 2.951 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.951 * [backup-simplify]: Simplify (+ 0 0) into 0 2.952 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0 2.952 * [backup-simplify]: Simplify 0 into 0 2.959 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.960 * [backup-simplify]: Simplify (+ 0 0) into 0 2.961 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.961 * [backup-simplify]: Simplify 0 into 0 2.962 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.962 * [backup-simplify]: Simplify (+ 0 0) into 0 2.963 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.963 * [backup-simplify]: Simplify 0 into 0 2.964 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.964 * [backup-simplify]: Simplify (+ 0 0) into 0 2.965 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.965 * [backup-simplify]: Simplify 0 into 0 2.967 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.967 * [backup-simplify]: Simplify (+ 0 0) into 0 2.968 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.968 * [backup-simplify]: Simplify 0 into 0 2.969 * [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 2.970 * [backup-simplify]: Simplify (+ 0 0) into 0 2.971 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.971 * [backup-simplify]: Simplify 0 into 0 2.971 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (- (pow x 2) x) 2.971 * * * [progress]: simplifying candidates 2.971 * * * * [progress]: [ 1 / 54 ] simplifiying candidate # 2.971 * * * * [progress]: [ 2 / 54 ] simplifiying candidate # 2.971 * * * * [progress]: [ 3 / 54 ] simplifiying candidate # 2.972 * [simplify]: Simplifying (* (+ (log (- x 1)) (log x)) 1/2) 2.972 * * [simplify]: iters left: 6 (8 enodes) 2.977 * * [simplify]: iters left: 5 (31 enodes) 2.987 * * [simplify]: iters left: 4 (43 enodes) 3.001 * * [simplify]: iters left: 3 (55 enodes) 3.015 * * [simplify]: Extracting #0: cost 1 inf + 0 3.015 * * [simplify]: Extracting #1: cost 8 inf + 0 3.015 * * [simplify]: Extracting #2: cost 14 inf + 1 3.015 * * [simplify]: Extracting #3: cost 16 inf + 2 3.015 * * [simplify]: Extracting #4: cost 12 inf + 146 3.016 * * [simplify]: Extracting #5: cost 4 inf + 1314 3.016 * * [simplify]: Extracting #6: cost 1 inf + 1801 3.017 * * [simplify]: Extracting #7: cost 0 inf + 1954 3.018 * [simplify]: Simplified to (* (+ (log (+ x -1)) (log x)) 1/2) 3.018 * [simplify]: Simplified (2 1) to (λ (x) (exp (* (+ (log (+ x -1)) (log x)) 1/2))) 3.018 * * * * [progress]: [ 4 / 54 ] simplifiying candidate # 3.018 * [simplify]: Simplifying (* (log (* (- x 1) x)) 1/2) 3.018 * * [simplify]: iters left: 6 (7 enodes) 3.023 * * [simplify]: iters left: 5 (31 enodes) 3.034 * * [simplify]: iters left: 4 (51 enodes) 3.051 * * [simplify]: iters left: 3 (74 enodes) 3.064 * * [simplify]: iters left: 2 (81 enodes) 3.074 * * [simplify]: iters left: 1 (83 enodes) 3.082 * * [simplify]: Extracting #0: cost 1 inf + 0 3.083 * * [simplify]: Extracting #1: cost 8 inf + 0 3.083 * * [simplify]: Extracting #2: cost 15 inf + 1 3.083 * * [simplify]: Extracting #3: cost 20 inf + 2 3.083 * * [simplify]: Extracting #4: cost 14 inf + 407 3.083 * * [simplify]: Extracting #5: cost 2 inf + 1627 3.084 * * [simplify]: Extracting #6: cost 0 inf + 1996 3.084 * [simplify]: Simplified to (* (log (- (* x x) x)) 1/2) 3.084 * [simplify]: Simplified (2 1) to (λ (x) (exp (* (log (- (* x x) x)) 1/2))) 3.084 * * * * [progress]: [ 5 / 54 ] simplifiying candidate # 3.084 * * * * [progress]: [ 6 / 54 ] simplifiying candidate # 3.084 * [simplify]: Simplifying (* (- x 1) x) 3.084 * * [simplify]: iters left: 4 (4 enodes) 3.088 * * [simplify]: iters left: 3 (18 enodes) 3.091 * * [simplify]: iters left: 2 (27 enodes) 3.096 * * [simplify]: iters left: 1 (38 enodes) 3.101 * * [simplify]: Extracting #0: cost 1 inf + 0 3.101 * * [simplify]: Extracting #1: cost 8 inf + 0 3.101 * * [simplify]: Extracting #2: cost 10 inf + 2 3.102 * * [simplify]: Extracting #3: cost 0 inf + 457 3.102 * * [simplify]: Extracting #4: cost 0 inf + 455 3.102 * [simplify]: Simplified to (- (* x x) x) 3.102 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) (* 1 1/2))) 3.102 * * * * [progress]: [ 7 / 54 ] simplifiying candidate # 3.102 * [simplify]: Simplifying (* (- x 1) x) 3.102 * * [simplify]: iters left: 4 (4 enodes) 3.104 * * [simplify]: iters left: 3 (18 enodes) 3.107 * * [simplify]: iters left: 2 (27 enodes) 3.112 * * [simplify]: iters left: 1 (38 enodes) 3.117 * * [simplify]: Extracting #0: cost 1 inf + 0 3.117 * * [simplify]: Extracting #1: cost 8 inf + 0 3.117 * * [simplify]: Extracting #2: cost 10 inf + 2 3.117 * * [simplify]: Extracting #3: cost 0 inf + 457 3.118 * * [simplify]: Extracting #4: cost 0 inf + 455 3.118 * [simplify]: Simplified to (- (* x x) x) 3.118 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) (* 1 1/2))) 3.118 * * * * [progress]: [ 8 / 54 ] simplifiying candidate # 3.118 * [simplify]: Simplifying (cbrt 1/2) 3.119 * * [simplify]: iters left: 1 (2 enodes) 3.120 * * [simplify]: Extracting #0: cost 1 inf + 0 3.120 * * [simplify]: Extracting #1: cost 3 inf + 0 3.120 * * [simplify]: Extracting #2: cost 2 inf + 1 3.120 * * [simplify]: Extracting #3: cost 0 inf + 163 3.121 * [simplify]: Simplified to (cbrt 1/2) 3.121 * [simplify]: Simplified (2 2) to (λ (x) (pow (pow (* (- x 1) x) (* (cbrt 1/2) (cbrt 1/2))) (cbrt 1/2))) 3.121 * * * * [progress]: [ 9 / 54 ] simplifiying candidate # 3.121 * [simplify]: Simplifying (sqrt 1/2) 3.121 * * [simplify]: iters left: 1 (2 enodes) 3.123 * * [simplify]: Extracting #0: cost 1 inf + 0 3.123 * * [simplify]: Extracting #1: cost 3 inf + 0 3.123 * * [simplify]: Extracting #2: cost 2 inf + 1 3.123 * * [simplify]: Extracting #3: cost 0 inf + 83 3.123 * [simplify]: Simplified to (sqrt 1/2) 3.123 * [simplify]: Simplified (2 2) to (λ (x) (pow (pow (* (- x 1) x) (sqrt 1/2)) (sqrt 1/2))) 3.123 * * * * [progress]: [ 10 / 54 ] simplifiying candidate # 3.123 * * * * [progress]: [ 11 / 54 ] simplifiying candidate # 3.123 * [simplify]: Simplifying (pow (- x 1) 1/2) 3.123 * * [simplify]: iters left: 3 (5 enodes) 3.128 * * [simplify]: iters left: 2 (26 enodes) 3.139 * * [simplify]: iters left: 1 (44 enodes) 3.156 * * [simplify]: Extracting #0: cost 1 inf + 0 3.156 * * [simplify]: Extracting #1: cost 9 inf + 0 3.156 * * [simplify]: Extracting #2: cost 17 inf + 1 3.157 * * [simplify]: Extracting #3: cost 13 inf + 6 3.157 * * [simplify]: Extracting #4: cost 1 inf + 2528 3.158 * * [simplify]: Extracting #5: cost 0 inf + 2821 3.158 * [simplify]: Simplified to (sqrt (- x 1)) 3.158 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (- x 1)) (pow x 1/2))) 3.158 * * * * [progress]: [ 12 / 54 ] simplifiying candidate # 3.158 * * * * [progress]: [ 13 / 54 ] simplifiying candidate # 3.158 * * * * [progress]: [ 14 / 54 ] simplifiying candidate # 3.158 * * * * [progress]: [ 15 / 54 ] simplifiying candidate # 3.158 * * * * [progress]: [ 16 / 54 ] simplifiying candidate # 3.158 * * * * [progress]: [ 17 / 54 ] simplifiying candidate # 3.159 * * * * [progress]: [ 18 / 54 ] simplifiying candidate # 3.159 * * * * [progress]: [ 19 / 54 ] simplifiying candidate # 3.159 * * * * [progress]: [ 20 / 54 ] simplifiying candidate # 3.159 * * * * [progress]: [ 21 / 54 ] simplifiying candidate #real (real->posit16 (pow (* (- x 1) x) 1/2))))> 3.159 * * * * [progress]: [ 22 / 54 ] simplifiying candidate # 3.159 * * * * [progress]: [ 23 / 54 ] simplifiying candidate # 3.159 * * * * [progress]: [ 24 / 54 ] simplifiying candidate # 3.159 * [simplify]: Simplifying (* (- x 1) x) 3.159 * * [simplify]: iters left: 4 (4 enodes) 3.162 * * [simplify]: iters left: 3 (18 enodes) 3.168 * * [simplify]: iters left: 2 (27 enodes) 3.178 * * [simplify]: iters left: 1 (38 enodes) 3.187 * * [simplify]: Extracting #0: cost 1 inf + 0 3.187 * * [simplify]: Extracting #1: cost 8 inf + 0 3.188 * * [simplify]: Extracting #2: cost 10 inf + 2 3.188 * * [simplify]: Extracting #3: cost 0 inf + 457 3.188 * * [simplify]: Extracting #4: cost 0 inf + 455 3.188 * [simplify]: Simplified to (- (* x x) x) 3.189 * [simplify]: Simplified (2 1 1) to (λ (x) (pow (pow (- (* x x) x) 1) 1/2)) 3.189 * * * * [progress]: [ 25 / 54 ] simplifiying candidate # 3.189 * * * * [progress]: [ 26 / 54 ] simplifiying candidate # 3.189 * [simplify]: Simplifying (+ (log (- x 1)) (log x)) 3.189 * * [simplify]: iters left: 5 (6 enodes) 3.193 * * [simplify]: iters left: 4 (24 enodes) 3.200 * * [simplify]: iters left: 3 (28 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 8 inf + 0 3.208 * * [simplify]: Extracting #3: cost 10 inf + 1 3.208 * * [simplify]: Extracting #4: cost 5 inf + 158 3.208 * * [simplify]: Extracting #5: cost 1 inf + 675 3.209 * * [simplify]: Extracting #6: cost 0 inf + 897 3.209 * [simplify]: Simplified to (+ (log (+ x -1)) (log x)) 3.209 * [simplify]: Simplified (2 1 1) to (λ (x) (pow (exp (+ (log (+ x -1)) (log x))) 1/2)) 3.209 * * * * [progress]: [ 27 / 54 ] simplifiying candidate # 3.209 * * * * [progress]: [ 28 / 54 ] simplifiying candidate # 3.209 * * * * [progress]: [ 29 / 54 ] simplifiying candidate # 3.210 * [simplify]: Simplifying (* (* (* (- x 1) (- x 1)) (- x 1)) (* (* x x) x)) 3.210 * * [simplify]: iters left: 6 (8 enodes) 3.218 * * [simplify]: iters left: 5 (36 enodes) 3.232 * * [simplify]: iters left: 4 (80 enodes) 3.255 * * [simplify]: iters left: 3 (263 enodes) 3.402 * * [simplify]: Extracting #0: cost 1 inf + 0 3.402 * * [simplify]: Extracting #1: cost 31 inf + 0 3.403 * * [simplify]: Extracting #2: cost 152 inf + 43 3.406 * * [simplify]: Extracting #3: cost 158 inf + 4253 3.416 * * [simplify]: Extracting #4: cost 26 inf + 31610 3.430 * * [simplify]: Extracting #5: cost 0 inf + 34882 3.438 * [simplify]: Simplified to (* (* x (+ x -1)) (* (* x (+ x -1)) (* x (+ x -1)))) 3.438 * [simplify]: Simplified (2 1 1) to (λ (x) (pow (cbrt (* (* x (+ x -1)) (* (* x (+ x -1)) (* x (+ x -1))))) 1/2)) 3.438 * * * * [progress]: [ 30 / 54 ] simplifiying candidate # 3.438 * * * * [progress]: [ 31 / 54 ] simplifiying candidate # 3.438 * * * * [progress]: [ 32 / 54 ] simplifiying candidate # 3.438 * * * * [progress]: [ 33 / 54 ] simplifiying candidate # 3.438 * * * * [progress]: [ 34 / 54 ] simplifiying candidate # 3.438 * [simplify]: Simplifying (* (sqrt (- x 1)) (sqrt x)) 3.438 * * [simplify]: iters left: 5 (6 enodes) 3.440 * * [simplify]: iters left: 4 (24 enodes) 3.444 * * [simplify]: iters left: 3 (28 enodes) 3.449 * * [simplify]: Extracting #0: cost 1 inf + 0 3.449 * * [simplify]: Extracting #1: cost 4 inf + 0 3.449 * * [simplify]: Extracting #2: cost 8 inf + 0 3.449 * * [simplify]: Extracting #3: cost 10 inf + 1 3.449 * * [simplify]: Extracting #4: cost 5 inf + 128 3.449 * * [simplify]: Extracting #5: cost 1 inf + 495 3.449 * * [simplify]: Extracting #6: cost 0 inf + 657 3.449 * [simplify]: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 3.449 * [simplify]: Simplified (2 1 1) to (λ (x) (pow (* (* (sqrt (+ x -1)) (sqrt x)) (* (sqrt (- x 1)) (sqrt x))) 1/2)) 3.449 * [simplify]: Simplifying (* (sqrt (- x 1)) (sqrt x)) 3.450 * * [simplify]: iters left: 5 (6 enodes) 3.451 * * [simplify]: iters left: 4 (24 enodes) 3.455 * * [simplify]: iters left: 3 (28 enodes) 3.460 * * [simplify]: Extracting #0: cost 1 inf + 0 3.460 * * [simplify]: Extracting #1: cost 4 inf + 0 3.460 * * [simplify]: Extracting #2: cost 8 inf + 0 3.460 * * [simplify]: Extracting #3: cost 10 inf + 1 3.460 * * [simplify]: Extracting #4: cost 5 inf + 128 3.460 * * [simplify]: Extracting #5: cost 1 inf + 495 3.460 * * [simplify]: Extracting #6: cost 0 inf + 657 3.460 * [simplify]: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 3.461 * [simplify]: Simplified (2 1 2) to (λ (x) (pow (* (* (sqrt (- x 1)) (sqrt x)) (* (sqrt (+ x -1)) (sqrt x))) 1/2)) 3.461 * * * * [progress]: [ 35 / 54 ] simplifiying candidate # 3.461 * [simplify]: Simplifying (cbrt x) 3.461 * * [simplify]: iters left: 1 (2 enodes) 3.461 * * [simplify]: Extracting #0: cost 1 inf + 0 3.461 * * [simplify]: Extracting #1: cost 3 inf + 0 3.461 * * [simplify]: Extracting #2: cost 2 inf + 1 3.461 * * [simplify]: Extracting #3: cost 0 inf + 163 3.461 * [simplify]: Simplified to (cbrt x) 3.461 * [simplify]: Simplified (2 1 2) to (λ (x) (pow (* (* (- x 1) (* (cbrt x) (cbrt x))) (cbrt x)) 1/2)) 3.462 * * * * [progress]: [ 36 / 54 ] simplifiying candidate # 3.462 * [simplify]: Simplifying (sqrt x) 3.462 * * [simplify]: iters left: 1 (2 enodes) 3.463 * * [simplify]: Extracting #0: cost 1 inf + 0 3.463 * * [simplify]: Extracting #1: cost 3 inf + 0 3.463 * * [simplify]: Extracting #2: cost 2 inf + 1 3.463 * * [simplify]: Extracting #3: cost 0 inf + 83 3.463 * [simplify]: Simplified to (sqrt x) 3.463 * [simplify]: Simplified (2 1 2) to (λ (x) (pow (* (* (- x 1) (sqrt x)) (sqrt x)) 1/2)) 3.463 * * * * [progress]: [ 37 / 54 ] simplifiying candidate # 3.463 * * * * [progress]: [ 38 / 54 ] simplifiying candidate # 3.463 * [simplify]: Simplifying (* (cbrt (- x 1)) (cbrt (- x 1))) 3.463 * * [simplify]: iters left: 5 (5 enodes) 3.467 * * [simplify]: iters left: 4 (20 enodes) 3.473 * * [simplify]: iters left: 3 (24 enodes) 3.480 * * [simplify]: Extracting #0: cost 1 inf + 0 3.481 * * [simplify]: Extracting #1: cost 3 inf + 0 3.481 * * [simplify]: Extracting #2: cost 5 inf + 0 3.481 * * [simplify]: Extracting #3: cost 9 inf + 0 3.481 * * [simplify]: Extracting #4: cost 6 inf + 3 3.481 * * [simplify]: Extracting #5: cost 0 inf + 655 3.481 * [simplify]: Simplified to (* (cbrt (+ x -1)) (cbrt (+ x -1))) 3.481 * [simplify]: Simplified (2 1 1) to (λ (x) (pow (* (* (cbrt (+ x -1)) (cbrt (+ x -1))) (* (cbrt (- x 1)) x)) 1/2)) 3.481 * * * * [progress]: [ 39 / 54 ] simplifiying candidate # 3.482 * [simplify]: Simplifying (sqrt (- x 1)) 3.482 * * [simplify]: iters left: 3 (4 enodes) 3.485 * * [simplify]: iters left: 2 (17 enodes) 3.494 * * [simplify]: iters left: 1 (21 enodes) 3.501 * * [simplify]: Extracting #0: cost 1 inf + 0 3.501 * * [simplify]: Extracting #1: cost 3 inf + 0 3.501 * * [simplify]: Extracting #2: cost 7 inf + 0 3.501 * * [simplify]: Extracting #3: cost 4 inf + 3 3.501 * * [simplify]: Extracting #4: cost 0 inf + 251 3.501 * [simplify]: Simplified to (sqrt (+ x -1)) 3.501 * [simplify]: Simplified (2 1 1) to (λ (x) (pow (* (sqrt (+ x -1)) (* (sqrt (- x 1)) x)) 1/2)) 3.501 * * * * [progress]: [ 40 / 54 ] simplifiying candidate # 3.502 * * * * [progress]: [ 41 / 54 ] simplifiying candidate # 3.502 * [simplify]: Simplifying (+ (sqrt x) (sqrt 1)) 3.502 * * [simplify]: iters left: 3 (5 enodes) 3.504 * * [simplify]: iters left: 2 (18 enodes) 3.507 * * [simplify]: iters left: 1 (20 enodes) 3.511 * * [simplify]: Extracting #0: cost 1 inf + 0 3.511 * * [simplify]: Extracting #1: cost 4 inf + 0 3.511 * * [simplify]: Extracting #2: cost 5 inf + 1 3.511 * * [simplify]: Extracting #3: cost 4 inf + 2 3.511 * * [simplify]: Extracting #4: cost 0 inf + 248 3.511 * [simplify]: Simplified to (+ (sqrt x) 1) 3.511 * [simplify]: Simplified (2 1 1) to (λ (x) (pow (* (+ (sqrt x) 1) (* (- (sqrt x) (sqrt 1)) x)) 1/2)) 3.511 * * * * [progress]: [ 42 / 54 ] simplifiying candidate # 3.511 * [simplify]: Simplifying (+ (sqrt x) 1) 3.511 * * [simplify]: iters left: 3 (4 enodes) 3.512 * * [simplify]: iters left: 2 (15 enodes) 3.515 * * [simplify]: iters left: 1 (17 enodes) 3.518 * * [simplify]: Extracting #0: cost 1 inf + 0 3.518 * * [simplify]: Extracting #1: cost 4 inf + 0 3.518 * * [simplify]: Extracting #2: cost 5 inf + 1 3.518 * * [simplify]: Extracting #3: cost 4 inf + 2 3.518 * * [simplify]: Extracting #4: cost 1 inf + 166 3.518 * * [simplify]: Extracting #5: cost 0 inf + 248 3.518 * [simplify]: Simplified to (+ (sqrt x) 1) 3.518 * [simplify]: Simplified (2 1 1) to (λ (x) (pow (* (+ (sqrt x) 1) (* (- (sqrt x) 1) x)) 1/2)) 3.518 * * * * [progress]: [ 43 / 54 ] simplifiying candidate # 3.518 * [simplify]: Simplifying (+ (sqrt x) 1) 3.518 * * [simplify]: iters left: 3 (4 enodes) 3.519 * * [simplify]: iters left: 2 (15 enodes) 3.522 * * [simplify]: iters left: 1 (17 enodes) 3.525 * * [simplify]: Extracting #0: cost 1 inf + 0 3.525 * * [simplify]: Extracting #1: cost 4 inf + 0 3.525 * * [simplify]: Extracting #2: cost 5 inf + 1 3.525 * * [simplify]: Extracting #3: cost 4 inf + 2 3.525 * * [simplify]: Extracting #4: cost 1 inf + 166 3.525 * * [simplify]: Extracting #5: cost 0 inf + 248 3.525 * [simplify]: Simplified to (+ (sqrt x) 1) 3.525 * [simplify]: Simplified (2 1 1) to (λ (x) (pow (* (+ (sqrt x) 1) (* (- (sqrt x) 1) x)) 1/2)) 3.525 * * * * [progress]: [ 44 / 54 ] simplifiying candidate # 3.525 * * * * [progress]: [ 45 / 54 ] simplifiying candidate # 3.525 * [simplify]: Simplifying (* (- (pow x 3) (pow 1 3)) x) 3.525 * * [simplify]: iters left: 5 (7 enodes) 3.528 * * [simplify]: iters left: 4 (35 enodes) 3.541 * * [simplify]: iters left: 3 (67 enodes) 3.561 * * [simplify]: iters left: 2 (106 enodes) 3.584 * * [simplify]: iters left: 1 (196 enodes) 3.644 * * [simplify]: Extracting #0: cost 1 inf + 0 3.645 * * [simplify]: Extracting #1: cost 23 inf + 0 3.645 * * [simplify]: Extracting #2: cost 78 inf + 1 3.646 * * [simplify]: Extracting #3: cost 101 inf + 378 3.648 * * [simplify]: Extracting #4: cost 79 inf + 4183 3.652 * * [simplify]: Extracting #5: cost 24 inf + 24319 3.658 * * [simplify]: Extracting #6: cost 1 inf + 33525 3.665 * * [simplify]: Extracting #7: cost 0 inf + 34039 3.671 * [simplify]: Simplified to (* (fma (* x x) x -1) x) 3.671 * [simplify]: Simplified (2 1 1) to (λ (x) (pow (/ (* (fma (* x x) x -1) x) (+ (* x x) (+ (* 1 1) (* x 1)))) 1/2)) 3.671 * * * * [progress]: [ 46 / 54 ] simplifiying candidate # 3.672 * [simplify]: Simplifying (* (- (* x x) (* 1 1)) x) 3.672 * * [simplify]: iters left: 6 (6 enodes) 3.676 * * [simplify]: iters left: 5 (24 enodes) 3.682 * * [simplify]: iters left: 4 (35 enodes) 3.687 * * [simplify]: iters left: 3 (46 enodes) 3.694 * * [simplify]: iters left: 2 (84 enodes) 3.717 * * [simplify]: iters left: 1 (160 enodes) 3.751 * * [simplify]: Extracting #0: cost 1 inf + 0 3.751 * * [simplify]: Extracting #1: cost 17 inf + 0 3.751 * * [simplify]: Extracting #2: cost 48 inf + 3 3.752 * * [simplify]: Extracting #3: cost 24 inf + 1763 3.755 * * [simplify]: Extracting #4: cost 0 inf + 3922 3.757 * * [simplify]: Extracting #5: cost 0 inf + 3920 3.760 * [simplify]: Simplified to (* (fma x x -1) x) 3.760 * [simplify]: Simplified (2 1 1) to (λ (x) (pow (/ (* (fma x x -1) x) (+ x 1)) 1/2)) 3.760 * * * * [progress]: [ 47 / 54 ] simplifiying candidate #real (real->posit16 (* (- x 1) x))) 1/2))> 3.760 * * * * [progress]: [ 48 / 54 ] simplifiying candidate # 3.760 * * * * [progress]: [ 49 / 54 ] simplifiying candidate # 3.761 * [simplify]: Simplifying (- (exp (* 1/2 (+ (log -1) (log x)))) (+ (* 1/2 (* x (exp (* 1/2 (+ (log -1) (log x)))))) (* 1/8 (* (pow x 2) (exp (* 1/2 (+ (log -1) (log x)))))))) 3.761 * * [simplify]: iters left: 6 (17 enodes) 3.769 * * [simplify]: iters left: 5 (80 enodes) 3.787 * * [simplify]: iters left: 4 (151 enodes) 3.826 * * [simplify]: iters left: 3 (351 enodes) 3.997 * * [simplify]: Extracting #0: cost 1 inf + 0 3.997 * * [simplify]: Extracting #1: cost 44 inf + 0 3.999 * * [simplify]: Extracting #2: cost 207 inf + 373 4.002 * * [simplify]: Extracting #3: cost 228 inf + 3782 4.012 * * [simplify]: Extracting #4: cost 111 inf + 21670 4.026 * * [simplify]: Extracting #5: cost 44 inf + 46103 4.039 * * [simplify]: Extracting #6: cost 4 inf + 71261 4.053 * * [simplify]: Extracting #7: cost 0 inf + 73531 4.072 * [simplify]: Simplified to (- (sqrt (* x -1)) (* (* x (sqrt (* x -1))) (fma x 1/8 1/2))) 4.072 * [simplify]: Simplified (2) to (λ (x) (- (sqrt (* x -1)) (* (* x (sqrt (* x -1))) (fma x 1/8 1/2)))) 4.072 * * * * [progress]: [ 50 / 54 ] simplifiying candidate # 4.072 * [simplify]: Simplifying (- (pow (/ 1 x) -1) (+ (* 1/8 (/ 1 x)) 1/2)) 4.072 * * [simplify]: iters left: 6 (10 enodes) 4.079 * * [simplify]: iters left: 5 (47 enodes) 4.089 * * [simplify]: iters left: 4 (83 enodes) 4.106 * * [simplify]: iters left: 3 (123 enodes) 4.135 * * [simplify]: iters left: 2 (189 enodes) 4.182 * * [simplify]: iters left: 1 (286 enodes) 4.273 * * [simplify]: Extracting #0: cost 1 inf + 0 4.273 * * [simplify]: Extracting #1: cost 19 inf + 0 4.273 * * [simplify]: Extracting #2: cost 36 inf + 5 4.274 * * [simplify]: Extracting #3: cost 39 inf + 1084 4.275 * * [simplify]: Extracting #4: cost 29 inf + 2556 4.276 * * [simplify]: Extracting #5: cost 21 inf + 5002 4.277 * * [simplify]: Extracting #6: cost 2 inf + 15010 4.279 * * [simplify]: Extracting #7: cost 0 inf + 15767 4.281 * [simplify]: Simplified to (+ (+ x (/ -1/8 x)) -1/2) 4.281 * [simplify]: Simplified (2) to (λ (x) (+ (+ x (/ -1/8 x)) -1/2)) 4.281 * * * * [progress]: [ 51 / 54 ] simplifiying candidate # 4.281 * [simplify]: Simplifying (+ (pow (/ -1 x) -1) (+ (* 1/8 (/ 1 x)) 1/2)) 4.281 * * [simplify]: iters left: 6 (11 enodes) 4.286 * * [simplify]: iters left: 5 (49 enodes) 4.299 * * [simplify]: iters left: 4 (80 enodes) 4.320 * * [simplify]: iters left: 3 (127 enodes) 4.359 * * [simplify]: iters left: 2 (186 enodes) 4.399 * * [simplify]: iters left: 1 (324 enodes) 4.517 * * [simplify]: Extracting #0: cost 1 inf + 0 4.517 * * [simplify]: Extracting #1: cost 24 inf + 0 4.518 * * [simplify]: Extracting #2: cost 81 inf + 4 4.519 * * [simplify]: Extracting #3: cost 79 inf + 2241 4.523 * * [simplify]: Extracting #4: cost 45 inf + 15811 4.532 * * [simplify]: Extracting #5: cost 5 inf + 39220 4.539 * * [simplify]: Extracting #6: cost 0 inf + 41751 4.544 * [simplify]: Simplified to (+ (- 1/2 x) (/ 1/8 x)) 4.544 * [simplify]: Simplified (2) to (λ (x) (+ (- 1/2 x) (/ 1/8 x))) 4.544 * * * * [progress]: [ 52 / 54 ] simplifiying candidate # 4.545 * [simplify]: Simplifying (- (pow x 2) x) 4.545 * * [simplify]: iters left: 3 (4 enodes) 4.546 * * [simplify]: iters left: 2 (19 enodes) 4.550 * * [simplify]: iters left: 1 (28 enodes) 4.554 * * [simplify]: Extracting #0: cost 1 inf + 0 4.554 * * [simplify]: Extracting #1: cost 5 inf + 0 4.554 * * [simplify]: Extracting #2: cost 7 inf + 1 4.554 * * [simplify]: Extracting #3: cost 1 inf + 287 4.554 * * [simplify]: Extracting #4: cost 0 inf + 328 4.554 * [simplify]: Simplified to (- (* x x) x) 4.554 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) 1/2)) 4.554 * * * * [progress]: [ 53 / 54 ] simplifiying candidate # 4.555 * [simplify]: Simplifying (- (pow x 2) x) 4.555 * * [simplify]: iters left: 3 (4 enodes) 4.556 * * [simplify]: iters left: 2 (19 enodes) 4.559 * * [simplify]: iters left: 1 (28 enodes) 4.564 * * [simplify]: Extracting #0: cost 1 inf + 0 4.564 * * [simplify]: Extracting #1: cost 5 inf + 0 4.564 * * [simplify]: Extracting #2: cost 7 inf + 1 4.564 * * [simplify]: Extracting #3: cost 1 inf + 287 4.564 * * [simplify]: Extracting #4: cost 0 inf + 328 4.564 * [simplify]: Simplified to (- (* x x) x) 4.564 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) 1/2)) 4.564 * * * * [progress]: [ 54 / 54 ] simplifiying candidate # 4.564 * [simplify]: Simplifying (- (pow x 2) x) 4.564 * * [simplify]: iters left: 3 (4 enodes) 4.566 * * [simplify]: iters left: 2 (19 enodes) 4.578 * * [simplify]: iters left: 1 (28 enodes) 4.586 * * [simplify]: Extracting #0: cost 1 inf + 0 4.586 * * [simplify]: Extracting #1: cost 5 inf + 0 4.586 * * [simplify]: Extracting #2: cost 7 inf + 1 4.586 * * [simplify]: Extracting #3: cost 1 inf + 287 4.586 * * [simplify]: Extracting #4: cost 0 inf + 328 4.586 * [simplify]: Simplified to (- (* x x) x) 4.586 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) 1/2)) 4.587 * * * [progress]: adding candidates to table 4.904 * [progress]: [Phase 3 of 3] Extracting. 4.904 * * [regime]: Finding splitpoints for: (# #) 4.906 * * * [regime-changes]: Trying 1 branch expressions: (x) 4.906 * * * * [regimes]: Trying to branch on x from (# #) 4.938 * * * [regime]: Found split indices: #