0.002 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.099 * * * [progress]: [2/2] Setting up program. 0.101 * [progress]: [Phase 2 of 3] Improving. 0.102 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.103 * [simplify]: Simplifying (- (* (+ x 1) (+ x 1)) 1) 0.104 * * [simplify]: iters left: 6 (5 enodes) 0.110 * * [simplify]: iters left: 5 (31 enodes) 0.117 * * [simplify]: iters left: 4 (70 enodes) 0.162 * * [simplify]: iters left: 3 (108 enodes) 0.183 * * [simplify]: iters left: 2 (205 enodes) 0.321 * * [simplify]: Extracting #0: cost 1 inf + 0 0.322 * * [simplify]: Extracting #1: cost 42 inf + 0 0.323 * * [simplify]: Extracting #2: cost 65 inf + 517 0.324 * * [simplify]: Extracting #3: cost 17 inf + 4708 0.327 * * [simplify]: Extracting #4: cost 0 inf + 6410 0.329 * * [simplify]: Extracting #5: cost 0 inf + 6396 0.331 * [simplify]: Simplified to (* (+ 2 x) x) 0.332 * [simplify]: Simplified (2) to (λ (x) (* (+ 2 x) x)) 0.341 * * [progress]: iteration 1 / 4 0.341 * * * [progress]: picking best candidate 0.342 * * * * [pick]: Picked # 0.342 * * * [progress]: localizing error 0.350 * * * [progress]: generating rewritten candidates 0.350 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.367 * * * [progress]: generating series expansions 0.367 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.371 * [backup-simplify]: Simplify (* (+ 2 x) x) into (* x (+ x 2)) 0.371 * [approximate]: Taking taylor expansion of (* x (+ x 2)) in (x) around 0 0.372 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x 0.372 * [taylor]: Taking taylor expansion of x in x 0.372 * [backup-simplify]: Simplify 0 into 0 0.372 * [backup-simplify]: Simplify 1 into 1 0.372 * [taylor]: Taking taylor expansion of (+ x 2) in x 0.372 * [taylor]: Taking taylor expansion of x in x 0.372 * [backup-simplify]: Simplify 0 into 0 0.372 * [backup-simplify]: Simplify 1 into 1 0.372 * [taylor]: Taking taylor expansion of 2 in x 0.372 * [backup-simplify]: Simplify 2 into 2 0.372 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x 0.372 * [taylor]: Taking taylor expansion of x in x 0.372 * [backup-simplify]: Simplify 0 into 0 0.372 * [backup-simplify]: Simplify 1 into 1 0.372 * [taylor]: Taking taylor expansion of (+ x 2) in x 0.372 * [taylor]: Taking taylor expansion of x in x 0.372 * [backup-simplify]: Simplify 0 into 0 0.372 * [backup-simplify]: Simplify 1 into 1 0.372 * [taylor]: Taking taylor expansion of 2 in x 0.372 * [backup-simplify]: Simplify 2 into 2 0.373 * [backup-simplify]: Simplify (+ 0 2) into 2 0.374 * [backup-simplify]: Simplify (* 0 2) into 0 0.374 * [backup-simplify]: Simplify 0 into 0 0.374 * [backup-simplify]: Simplify (+ 1 0) into 1 0.374 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 2)) into 2 0.374 * [backup-simplify]: Simplify 2 into 2 0.375 * [backup-simplify]: Simplify (+ 0 0) into 0 0.375 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 2))) into 1 0.375 * [backup-simplify]: Simplify 1 into 1 0.376 * [backup-simplify]: Simplify (+ 0 0) into 0 0.377 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 2)))) into 0 0.377 * [backup-simplify]: Simplify 0 into 0 0.377 * [backup-simplify]: Simplify (+ 0 0) into 0 0.378 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))) into 0 0.378 * [backup-simplify]: Simplify 0 into 0 0.378 * [backup-simplify]: Simplify (+ 0 0) into 0 0.380 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))) into 0 0.380 * [backup-simplify]: Simplify 0 into 0 0.380 * [backup-simplify]: Simplify (+ 0 0) into 0 0.381 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))) into 0 0.381 * [backup-simplify]: Simplify 0 into 0 0.382 * [backup-simplify]: Simplify (+ 0 0) into 0 0.383 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))))) into 0 0.383 * [backup-simplify]: Simplify 0 into 0 0.383 * [backup-simplify]: Simplify (+ 0 0) into 0 0.384 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))))) into 0 0.384 * [backup-simplify]: Simplify 0 into 0 0.385 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2)) 0.385 * [backup-simplify]: Simplify (* (+ 2 (/ 1 x)) (/ 1 x)) into (/ (+ (/ 1 x) 2) x) 0.385 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in (x) around 0 0.385 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x 0.385 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 0.385 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.385 * [taylor]: Taking taylor expansion of x in x 0.385 * [backup-simplify]: Simplify 0 into 0 0.385 * [backup-simplify]: Simplify 1 into 1 0.385 * [backup-simplify]: Simplify (/ 1 1) into 1 0.385 * [taylor]: Taking taylor expansion of 2 in x 0.385 * [backup-simplify]: Simplify 2 into 2 0.385 * [taylor]: Taking taylor expansion of x in x 0.385 * [backup-simplify]: Simplify 0 into 0 0.385 * [backup-simplify]: Simplify 1 into 1 0.386 * [backup-simplify]: Simplify (+ 1 0) into 1 0.386 * [backup-simplify]: Simplify (/ 1 1) into 1 0.386 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x 0.386 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 0.386 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.386 * [taylor]: Taking taylor expansion of x in x 0.386 * [backup-simplify]: Simplify 0 into 0 0.386 * [backup-simplify]: Simplify 1 into 1 0.386 * [backup-simplify]: Simplify (/ 1 1) into 1 0.386 * [taylor]: Taking taylor expansion of 2 in x 0.386 * [backup-simplify]: Simplify 2 into 2 0.386 * [taylor]: Taking taylor expansion of x in x 0.386 * [backup-simplify]: Simplify 0 into 0 0.386 * [backup-simplify]: Simplify 1 into 1 0.387 * [backup-simplify]: Simplify (+ 1 0) into 1 0.387 * [backup-simplify]: Simplify (/ 1 1) into 1 0.387 * [backup-simplify]: Simplify 1 into 1 0.388 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.388 * [backup-simplify]: Simplify (+ 0 2) into 2 0.389 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* 1 (/ 0 1)))) into 2 0.389 * [backup-simplify]: Simplify 2 into 2 0.389 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.389 * [backup-simplify]: Simplify (+ 0 0) into 0 0.390 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)))) into 0 0.390 * [backup-simplify]: Simplify 0 into 0 0.390 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.391 * [backup-simplify]: Simplify (+ 0 0) into 0 0.398 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.398 * [backup-simplify]: Simplify 0 into 0 0.399 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.399 * [backup-simplify]: Simplify (+ 0 0) into 0 0.400 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.400 * [backup-simplify]: Simplify 0 into 0 0.400 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.401 * [backup-simplify]: Simplify (+ 0 0) into 0 0.401 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.401 * [backup-simplify]: Simplify 0 into 0 0.402 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.402 * [backup-simplify]: Simplify (+ 0 0) into 0 0.403 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.403 * [backup-simplify]: Simplify 0 into 0 0.403 * [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 0.404 * [backup-simplify]: Simplify (+ 0 0) into 0 0.404 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.404 * [backup-simplify]: Simplify 0 into 0 0.405 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2)) 0.405 * [backup-simplify]: Simplify (* (+ 2 (/ 1 (- x))) (/ 1 (- x))) into (* -1 (/ (- 2 (/ 1 x)) x)) 0.405 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in (x) around 0 0.405 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x 0.405 * [taylor]: Taking taylor expansion of -1 in x 0.405 * [backup-simplify]: Simplify -1 into -1 0.405 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x 0.405 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 0.405 * [taylor]: Taking taylor expansion of 2 in x 0.405 * [backup-simplify]: Simplify 2 into 2 0.405 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.405 * [taylor]: Taking taylor expansion of x in x 0.405 * [backup-simplify]: Simplify 0 into 0 0.405 * [backup-simplify]: Simplify 1 into 1 0.405 * [backup-simplify]: Simplify (/ 1 1) into 1 0.405 * [taylor]: Taking taylor expansion of x in x 0.405 * [backup-simplify]: Simplify 0 into 0 0.405 * [backup-simplify]: Simplify 1 into 1 0.405 * [backup-simplify]: Simplify (- 1) into -1 0.406 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.406 * [backup-simplify]: Simplify (/ -1 1) into -1 0.406 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x 0.406 * [taylor]: Taking taylor expansion of -1 in x 0.406 * [backup-simplify]: Simplify -1 into -1 0.406 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x 0.406 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 0.406 * [taylor]: Taking taylor expansion of 2 in x 0.406 * [backup-simplify]: Simplify 2 into 2 0.406 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.406 * [taylor]: Taking taylor expansion of x in x 0.406 * [backup-simplify]: Simplify 0 into 0 0.406 * [backup-simplify]: Simplify 1 into 1 0.406 * [backup-simplify]: Simplify (/ 1 1) into 1 0.406 * [taylor]: Taking taylor expansion of x in x 0.406 * [backup-simplify]: Simplify 0 into 0 0.406 * [backup-simplify]: Simplify 1 into 1 0.407 * [backup-simplify]: Simplify (- 1) into -1 0.407 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.407 * [backup-simplify]: Simplify (/ -1 1) into -1 0.407 * [backup-simplify]: Simplify (* -1 -1) into 1 0.408 * [backup-simplify]: Simplify 1 into 1 0.408 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.408 * [backup-simplify]: Simplify (- 0) into 0 0.408 * [backup-simplify]: Simplify (+ 2 0) into 2 0.409 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* -1 (/ 0 1)))) into 2 0.410 * [backup-simplify]: Simplify (+ (* -1 2) (* 0 -1)) into -2 0.410 * [backup-simplify]: Simplify -2 into -2 0.410 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.410 * [backup-simplify]: Simplify (- 0) into 0 0.411 * [backup-simplify]: Simplify (+ 0 0) into 0 0.411 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)))) into 0 0.412 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0 0.412 * [backup-simplify]: Simplify 0 into 0 0.412 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.413 * [backup-simplify]: Simplify (- 0) into 0 0.413 * [backup-simplify]: Simplify (+ 0 0) into 0 0.413 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.414 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))) into 0 0.414 * [backup-simplify]: Simplify 0 into 0 0.415 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.415 * [backup-simplify]: Simplify (- 0) into 0 0.415 * [backup-simplify]: Simplify (+ 0 0) into 0 0.416 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.417 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0 0.417 * [backup-simplify]: Simplify 0 into 0 0.417 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.417 * [backup-simplify]: Simplify (- 0) into 0 0.418 * [backup-simplify]: Simplify (+ 0 0) into 0 0.418 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.419 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0 0.419 * [backup-simplify]: Simplify 0 into 0 0.420 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.420 * [backup-simplify]: Simplify (- 0) into 0 0.420 * [backup-simplify]: Simplify (+ 0 0) into 0 0.421 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.422 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0 0.422 * [backup-simplify]: Simplify 0 into 0 0.422 * [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 0.423 * [backup-simplify]: Simplify (- 0) into 0 0.423 * [backup-simplify]: Simplify (+ 0 0) into 0 0.423 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.424 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0 0.425 * [backup-simplify]: Simplify 0 into 0 0.425 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2)) 0.425 * * * [progress]: simplifying candidates 0.425 * * * * [progress]: [ 1 / 27 ] simplifiying candidate # 0.425 * [simplify]: Simplifying (expm1 (* (+ 2 x) x)) 0.425 * * [simplify]: iters left: 5 (5 enodes) 0.427 * * [simplify]: iters left: 4 (17 enodes) 0.429 * * [simplify]: iters left: 3 (24 enodes) 0.433 * * [simplify]: iters left: 2 (34 enodes) 0.436 * * [simplify]: Extracting #0: cost 1 inf + 0 0.436 * * [simplify]: Extracting #1: cost 3 inf + 0 0.436 * * [simplify]: Extracting #2: cost 9 inf + 0 0.436 * * [simplify]: Extracting #3: cost 9 inf + 43 0.436 * * [simplify]: Extracting #4: cost 0 inf + 720 0.437 * [simplify]: Simplified to (expm1 (* (+ x 2) x)) 0.437 * [simplify]: Simplified (2 1) to (λ (x) (log1p (expm1 (* (+ x 2) x)))) 0.437 * * * * [progress]: [ 2 / 27 ] simplifiying candidate # 0.437 * [simplify]: Simplifying (log1p (* (+ 2 x) x)) 0.437 * * [simplify]: iters left: 5 (5 enodes) 0.438 * * [simplify]: iters left: 4 (17 enodes) 0.441 * * [simplify]: iters left: 3 (24 enodes) 0.445 * * [simplify]: iters left: 2 (34 enodes) 0.449 * * [simplify]: Extracting #0: cost 1 inf + 0 0.449 * * [simplify]: Extracting #1: cost 3 inf + 0 0.449 * * [simplify]: Extracting #2: cost 9 inf + 0 0.449 * * [simplify]: Extracting #3: cost 9 inf + 43 0.449 * * [simplify]: Extracting #4: cost 0 inf + 760 0.449 * [simplify]: Simplified to (log1p (* (+ x 2) x)) 0.449 * [simplify]: Simplified (2 1) to (λ (x) (expm1 (log1p (* (+ x 2) x)))) 0.449 * * * * [progress]: [ 3 / 27 ] simplifiying candidate # 0.449 * [simplify]: Simplifying (* (+ 2 x) x) 0.449 * * [simplify]: iters left: 4 (4 enodes) 0.450 * * [simplify]: iters left: 3 (14 enodes) 0.453 * * [simplify]: iters left: 2 (21 enodes) 0.456 * * [simplify]: iters left: 1 (31 enodes) 0.460 * * [simplify]: Extracting #0: cost 1 inf + 0 0.460 * * [simplify]: Extracting #1: cost 7 inf + 0 0.460 * * [simplify]: Extracting #2: cost 7 inf + 43 0.460 * * [simplify]: Extracting #3: cost 0 inf + 416 0.461 * [simplify]: Simplified to (* (+ x 2) x) 0.461 * [simplify]: Simplified (2 1) to (λ (x) (pow (* (+ x 2) x) 1)) 0.461 * * * * [progress]: [ 4 / 27 ] simplifiying candidate # 0.461 * * * * [progress]: [ 5 / 27 ] simplifiying candidate # 0.461 * [simplify]: Simplifying (+ (log (+ 2 x)) (log x)) 0.461 * * [simplify]: iters left: 5 (6 enodes) 0.463 * * [simplify]: iters left: 4 (20 enodes) 0.465 * * [simplify]: Extracting #0: cost 1 inf + 0 0.465 * * [simplify]: Extracting #1: cost 4 inf + 0 0.465 * * [simplify]: Extracting #2: cost 8 inf + 0 0.465 * * [simplify]: Extracting #3: cost 7 inf + 143 0.465 * * [simplify]: Extracting #4: cost 6 inf + 144 0.465 * * [simplify]: Extracting #5: cost 0 inf + 896 0.466 * [simplify]: Simplified to (+ (log (+ x 2)) (log x)) 0.466 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log (+ x 2)) (log x)))) 0.466 * * * * [progress]: [ 6 / 27 ] simplifiying candidate # 0.466 * [simplify]: Simplifying (log (* (+ 2 x) x)) 0.466 * * [simplify]: iters left: 5 (5 enodes) 0.467 * * [simplify]: iters left: 4 (20 enodes) 0.470 * * [simplify]: iters left: 3 (32 enodes) 0.478 * * [simplify]: iters left: 2 (42 enodes) 0.483 * * [simplify]: Extracting #0: cost 1 inf + 0 0.483 * * [simplify]: Extracting #1: cost 5 inf + 0 0.483 * * [simplify]: Extracting #2: cost 13 inf + 0 0.483 * * [simplify]: Extracting #3: cost 14 inf + 2 0.483 * * [simplify]: Extracting #4: cost 4 inf + 658 0.483 * * [simplify]: Extracting #5: cost 0 inf + 1086 0.483 * [simplify]: Simplified to (log (* (+ x 2) x)) 0.484 * [simplify]: Simplified (2 1) to (λ (x) (exp (log (* (+ x 2) x)))) 0.484 * * * * [progress]: [ 7 / 27 ] simplifiying candidate # 0.484 * [simplify]: Simplifying (exp (* (+ 2 x) x)) 0.484 * * [simplify]: iters left: 5 (5 enodes) 0.485 * * [simplify]: iters left: 4 (19 enodes) 0.488 * * [simplify]: iters left: 3 (36 enodes) 0.495 * * [simplify]: iters left: 2 (66 enodes) 0.504 * * [simplify]: iters left: 1 (104 enodes) 0.519 * * [simplify]: Extracting #0: cost 1 inf + 0 0.519 * * [simplify]: Extracting #1: cost 19 inf + 0 0.519 * * [simplify]: Extracting #2: cost 54 inf + 1 0.520 * * [simplify]: Extracting #3: cost 55 inf + 645 0.520 * * [simplify]: Extracting #4: cost 20 inf + 5423 0.521 * * [simplify]: Extracting #5: cost 4 inf + 11051 0.523 * * [simplify]: Extracting #6: cost 0 inf + 13561 0.524 * * [simplify]: Extracting #7: cost 0 inf + 13483 0.526 * [simplify]: Simplified to (exp (* (+ x 2) x)) 0.526 * [simplify]: Simplified (2 1) to (λ (x) (log (exp (* (+ x 2) x)))) 0.526 * * * * [progress]: [ 8 / 27 ] simplifiying candidate # 0.526 * [simplify]: Simplifying (* (* (* (+ 2 x) (+ 2 x)) (+ 2 x)) (* (* x x) x)) 0.526 * * [simplify]: iters left: 6 (8 enodes) 0.529 * * [simplify]: iters left: 5 (44 enodes) 0.539 * * [simplify]: iters left: 4 (156 enodes) 0.583 * * [simplify]: iters left: 3 (476 enodes) 0.919 * * [simplify]: Extracting #0: cost 1 inf + 0 0.919 * * [simplify]: Extracting #1: cost 53 inf + 0 0.920 * * [simplify]: Extracting #2: cost 277 inf + 3 0.922 * * [simplify]: Extracting #3: cost 269 inf + 4689 0.933 * * [simplify]: Extracting #4: cost 47 inf + 51776 0.947 * * [simplify]: Extracting #5: cost 0 inf + 60184 0.962 * * [simplify]: Extracting #6: cost 0 inf + 60064 0.980 * [simplify]: Simplified to (* (* (* (+ x 2) x) (* (+ x 2) x)) (* (+ x 2) x)) 0.980 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* (* (+ x 2) x) (* (+ x 2) x)) (* (+ x 2) x)))) 0.980 * * * * [progress]: [ 9 / 27 ] simplifiying candidate # 0.980 * [simplify]: Simplifying (* (cbrt (* (+ 2 x) x)) (cbrt (* (+ 2 x) x))) 0.981 * * [simplify]: iters left: 6 (6 enodes) 0.982 * * [simplify]: iters left: 5 (20 enodes) 0.986 * * [simplify]: iters left: 4 (27 enodes) 0.990 * * [simplify]: iters left: 3 (37 enodes) 0.994 * * [simplify]: Extracting #0: cost 1 inf + 0 0.994 * * [simplify]: Extracting #1: cost 3 inf + 0 0.994 * * [simplify]: Extracting #2: cost 5 inf + 0 0.994 * * [simplify]: Extracting #3: cost 11 inf + 0 0.994 * * [simplify]: Extracting #4: cost 11 inf + 43 0.995 * * [simplify]: Extracting #5: cost 5 inf + 334 0.995 * * [simplify]: Extracting #6: cost 1 inf + 942 0.995 * * [simplify]: Extracting #7: cost 0 inf + 1144 0.995 * [simplify]: Simplified to (* (cbrt (* (+ x 2) x)) (cbrt (* (+ x 2) x))) 0.995 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (* (+ x 2) x)) (cbrt (* (+ x 2) x))) (cbrt (* (+ 2 x) x)))) 0.995 * [simplify]: Simplifying (cbrt (* (+ 2 x) x)) 0.995 * * [simplify]: iters left: 5 (5 enodes) 0.997 * * [simplify]: iters left: 4 (17 enodes) 1.000 * * [simplify]: iters left: 3 (24 enodes) 1.004 * * [simplify]: iters left: 2 (34 enodes) 1.008 * * [simplify]: Extracting #0: cost 1 inf + 0 1.008 * * [simplify]: Extracting #1: cost 3 inf + 0 1.008 * * [simplify]: Extracting #2: cost 9 inf + 0 1.008 * * [simplify]: Extracting #3: cost 9 inf + 43 1.008 * * [simplify]: Extracting #4: cost 0 inf + 740 1.008 * [simplify]: Simplified to (cbrt (* (+ x 2) x)) 1.008 * [simplify]: Simplified (2 2) to (λ (x) (* (* (cbrt (* (+ 2 x) x)) (cbrt (* (+ 2 x) x))) (cbrt (* (+ x 2) x)))) 1.008 * * * * [progress]: [ 10 / 27 ] simplifiying candidate # 1.008 * [simplify]: Simplifying (* (* (* (+ 2 x) x) (* (+ 2 x) x)) (* (+ 2 x) x)) 1.008 * * [simplify]: iters left: 6 (6 enodes) 1.010 * * [simplify]: iters left: 5 (30 enodes) 1.016 * * [simplify]: iters left: 4 (94 enodes) 1.062 * * [simplify]: iters left: 3 (443 enodes) 1.472 * * [simplify]: Extracting #0: cost 1 inf + 0 1.472 * * [simplify]: Extracting #1: cost 57 inf + 0 1.473 * * [simplify]: Extracting #2: cost 283 inf + 3 1.482 * * [simplify]: Extracting #3: cost 234 inf + 17036 1.496 * * [simplify]: Extracting #4: cost 14 inf + 57479 1.512 * * [simplify]: Extracting #5: cost 0 inf + 59381 1.529 * * [simplify]: Extracting #6: cost 0 inf + 58510 1.545 * * [simplify]: Extracting #7: cost 0 inf + 58326 1.562 * [simplify]: Simplified to (* (* (+ x 2) x) (* (* (+ x 2) x) (* (+ x 2) x))) 1.562 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* (+ x 2) x) (* (* (+ x 2) x) (* (+ x 2) x))))) 1.562 * * * * [progress]: [ 11 / 27 ] simplifiying candidate # 1.562 * [simplify]: Simplifying (sqrt (* (+ 2 x) x)) 1.562 * * [simplify]: iters left: 5 (5 enodes) 1.564 * * [simplify]: iters left: 4 (17 enodes) 1.567 * * [simplify]: iters left: 3 (24 enodes) 1.571 * * [simplify]: iters left: 2 (34 enodes) 1.575 * * [simplify]: Extracting #0: cost 1 inf + 0 1.576 * * [simplify]: Extracting #1: cost 3 inf + 0 1.576 * * [simplify]: Extracting #2: cost 9 inf + 0 1.576 * * [simplify]: Extracting #3: cost 9 inf + 43 1.576 * * [simplify]: Extracting #4: cost 0 inf + 660 1.576 * [simplify]: Simplified to (sqrt (* (+ x 2) x)) 1.576 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (* (+ x 2) x)) (sqrt (* (+ 2 x) x)))) 1.576 * [simplify]: Simplifying (sqrt (* (+ 2 x) x)) 1.576 * * [simplify]: iters left: 5 (5 enodes) 1.578 * * [simplify]: iters left: 4 (17 enodes) 1.580 * * [simplify]: iters left: 3 (24 enodes) 1.585 * * [simplify]: iters left: 2 (34 enodes) 1.589 * * [simplify]: Extracting #0: cost 1 inf + 0 1.589 * * [simplify]: Extracting #1: cost 3 inf + 0 1.589 * * [simplify]: Extracting #2: cost 9 inf + 0 1.590 * * [simplify]: Extracting #3: cost 9 inf + 43 1.590 * * [simplify]: Extracting #4: cost 0 inf + 660 1.590 * [simplify]: Simplified to (sqrt (* (+ x 2) x)) 1.590 * [simplify]: Simplified (2 2) to (λ (x) (* (sqrt (* (+ 2 x) x)) (sqrt (* (+ x 2) x)))) 1.590 * * * * [progress]: [ 12 / 27 ] simplifiying candidate # 1.590 * * * * [progress]: [ 13 / 27 ] simplifiying candidate # 1.590 * [simplify]: Simplifying (* (sqrt (+ 2 x)) (sqrt x)) 1.590 * * [simplify]: iters left: 5 (6 enodes) 1.592 * * [simplify]: iters left: 4 (20 enodes) 1.595 * * [simplify]: Extracting #0: cost 1 inf + 0 1.595 * * [simplify]: Extracting #1: cost 4 inf + 0 1.595 * * [simplify]: Extracting #2: cost 8 inf + 0 1.595 * * [simplify]: Extracting #3: cost 7 inf + 83 1.595 * * [simplify]: Extracting #4: cost 6 inf + 84 1.595 * * [simplify]: Extracting #5: cost 0 inf + 656 1.595 * [simplify]: Simplified to (* (sqrt (+ x 2)) (sqrt x)) 1.595 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (+ x 2)) (sqrt x)) (* (sqrt (+ 2 x)) (sqrt x)))) 1.595 * [simplify]: Simplifying (* (sqrt (+ 2 x)) (sqrt x)) 1.595 * * [simplify]: iters left: 5 (6 enodes) 1.597 * * [simplify]: iters left: 4 (20 enodes) 1.600 * * [simplify]: Extracting #0: cost 1 inf + 0 1.600 * * [simplify]: Extracting #1: cost 4 inf + 0 1.600 * * [simplify]: Extracting #2: cost 8 inf + 0 1.600 * * [simplify]: Extracting #3: cost 7 inf + 83 1.600 * * [simplify]: Extracting #4: cost 6 inf + 84 1.600 * * [simplify]: Extracting #5: cost 0 inf + 656 1.600 * [simplify]: Simplified to (* (sqrt (+ x 2)) (sqrt x)) 1.600 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (+ 2 x)) (sqrt x)) (* (sqrt (+ x 2)) (sqrt x)))) 1.600 * * * * [progress]: [ 14 / 27 ] simplifiying candidate # 1.601 * [simplify]: Simplifying (* (+ 2 x) (* (cbrt x) (cbrt x))) 1.601 * * [simplify]: iters left: 5 (6 enodes) 1.602 * * [simplify]: iters left: 4 (22 enodes) 1.605 * * [simplify]: iters left: 3 (34 enodes) 1.611 * * [simplify]: iters left: 2 (58 enodes) 1.619 * * [simplify]: iters left: 1 (70 enodes) 1.627 * * [simplify]: Extracting #0: cost 1 inf + 0 1.627 * * [simplify]: Extracting #1: cost 10 inf + 0 1.627 * * [simplify]: Extracting #2: cost 15 inf + 83 1.627 * * [simplify]: Extracting #3: cost 5 inf + 1582 1.627 * * [simplify]: Extracting #4: cost 0 inf + 2350 1.628 * [simplify]: Simplified to (* (* (cbrt x) (cbrt x)) (+ x 2)) 1.628 * [simplify]: Simplified (2 1) to (λ (x) (* (* (* (cbrt x) (cbrt x)) (+ x 2)) (cbrt x))) 1.628 * * * * [progress]: [ 15 / 27 ] simplifiying candidate # 1.628 * [simplify]: Simplifying (* (+ 2 x) (sqrt x)) 1.628 * * [simplify]: iters left: 4 (5 enodes) 1.630 * * [simplify]: iters left: 3 (17 enodes) 1.632 * * [simplify]: iters left: 2 (25 enodes) 1.637 * * [simplify]: iters left: 1 (37 enodes) 1.641 * * [simplify]: Extracting #0: cost 1 inf + 0 1.641 * * [simplify]: Extracting #1: cost 8 inf + 0 1.641 * * [simplify]: Extracting #2: cost 10 inf + 2 1.641 * * [simplify]: Extracting #3: cost 2 inf + 576 1.641 * * [simplify]: Extracting #4: cost 0 inf + 738 1.641 * [simplify]: Simplified to (* (+ x 2) (sqrt x)) 1.641 * [simplify]: Simplified (2 1) to (λ (x) (* (* (+ x 2) (sqrt x)) (sqrt x))) 1.641 * * * * [progress]: [ 16 / 27 ] simplifiying candidate # 1.642 * [simplify]: Simplifying (* (+ 2 x) 1) 1.642 * * [simplify]: iters left: 4 (5 enodes) 1.643 * * [simplify]: iters left: 3 (17 enodes) 1.647 * * [simplify]: iters left: 2 (29 enodes) 1.651 * * [simplify]: iters left: 1 (31 enodes) 1.654 * * [simplify]: Extracting #0: cost 1 inf + 0 1.655 * * [simplify]: Extracting #1: cost 5 inf + 0 1.655 * * [simplify]: Extracting #2: cost 2 inf + 3 1.655 * * [simplify]: Extracting #3: cost 1 inf + 45 1.655 * * [simplify]: Extracting #4: cost 0 inf + 87 1.655 * [simplify]: Simplified to (+ x 2) 1.655 * [simplify]: Simplified (2 1) to (λ (x) (* (+ x 2) x)) 1.655 * * * * [progress]: [ 17 / 27 ] simplifiying candidate # 1.655 * [simplify]: Simplifying (* (cbrt (+ 2 x)) x) 1.655 * * [simplify]: iters left: 5 (5 enodes) 1.656 * * [simplify]: iters left: 4 (17 enodes) 1.659 * * [simplify]: Extracting #0: cost 1 inf + 0 1.659 * * [simplify]: Extracting #1: cost 4 inf + 0 1.659 * * [simplify]: Extracting #2: cost 5 inf + 1 1.659 * * [simplify]: Extracting #3: cost 7 inf + 1 1.659 * * [simplify]: Extracting #4: cost 6 inf + 2 1.659 * * [simplify]: Extracting #5: cost 0 inf + 654 1.659 * [simplify]: Simplified to (* (cbrt (+ x 2)) x) 1.659 * [simplify]: Simplified (2 2) to (λ (x) (* (* (cbrt (+ 2 x)) (cbrt (+ 2 x))) (* (cbrt (+ x 2)) x))) 1.659 * * * * [progress]: [ 18 / 27 ] simplifiying candidate # 1.659 * [simplify]: Simplifying (* (sqrt (+ 2 x)) x) 1.659 * * [simplify]: iters left: 5 (5 enodes) 1.661 * * [simplify]: iters left: 4 (17 enodes) 1.663 * * [simplify]: Extracting #0: cost 1 inf + 0 1.663 * * [simplify]: Extracting #1: cost 4 inf + 0 1.663 * * [simplify]: Extracting #2: cost 5 inf + 1 1.663 * * [simplify]: Extracting #3: cost 7 inf + 1 1.663 * * [simplify]: Extracting #4: cost 6 inf + 2 1.663 * * [simplify]: Extracting #5: cost 0 inf + 494 1.663 * [simplify]: Simplified to (* (sqrt (+ x 2)) x) 1.663 * [simplify]: Simplified (2 2) to (λ (x) (* (sqrt (+ 2 x)) (* (sqrt (+ x 2)) x))) 1.663 * * * * [progress]: [ 19 / 27 ] simplifiying candidate # 1.663 * [simplify]: Simplifying (* (+ 2 x) x) 1.663 * * [simplify]: iters left: 4 (4 enodes) 1.665 * * [simplify]: iters left: 3 (14 enodes) 1.667 * * [simplify]: iters left: 2 (21 enodes) 1.670 * * [simplify]: iters left: 1 (31 enodes) 1.674 * * [simplify]: Extracting #0: cost 1 inf + 0 1.674 * * [simplify]: Extracting #1: cost 7 inf + 0 1.674 * * [simplify]: Extracting #2: cost 7 inf + 43 1.674 * * [simplify]: Extracting #3: cost 0 inf + 416 1.675 * [simplify]: Simplified to (* (+ x 2) x) 1.675 * [simplify]: Simplified (2 2) to (λ (x) (* 1 (* (+ x 2) x))) 1.675 * * * * [progress]: [ 20 / 27 ] simplifiying candidate # 1.675 * [simplify]: Simplifying (* (+ 2 x) x) 1.675 * * [simplify]: iters left: 4 (4 enodes) 1.676 * * [simplify]: iters left: 3 (14 enodes) 1.678 * * [simplify]: iters left: 2 (21 enodes) 1.682 * * [simplify]: iters left: 1 (31 enodes) 1.686 * * [simplify]: Extracting #0: cost 1 inf + 0 1.686 * * [simplify]: Extracting #1: cost 7 inf + 0 1.686 * * [simplify]: Extracting #2: cost 7 inf + 43 1.686 * * [simplify]: Extracting #3: cost 0 inf + 416 1.686 * [simplify]: Simplified to (* (+ x 2) x) 1.686 * [simplify]: Simplified (2 2) to (λ (x) (* 1 (* (+ x 2) x))) 1.686 * * * * [progress]: [ 21 / 27 ] simplifiying candidate # 1.687 * [simplify]: Simplifying (* (+ (pow 2 3) (pow x 3)) x) 1.687 * * [simplify]: iters left: 5 (7 enodes) 1.691 * * [simplify]: iters left: 4 (37 enodes) 1.699 * * [simplify]: iters left: 3 (73 enodes) 1.720 * * [simplify]: iters left: 2 (146 enodes) 1.752 * * [simplify]: iters left: 1 (248 enodes) 1.811 * * [simplify]: Extracting #0: cost 1 inf + 0 1.811 * * [simplify]: Extracting #1: cost 11 inf + 0 1.811 * * [simplify]: Extracting #2: cost 41 inf + 44 1.812 * * [simplify]: Extracting #3: cost 55 inf + 823 1.812 * * [simplify]: Extracting #4: cost 44 inf + 1689 1.813 * * [simplify]: Extracting #5: cost 24 inf + 7178 1.814 * * [simplify]: Extracting #6: cost 4 inf + 16951 1.815 * * [simplify]: Extracting #7: cost 0 inf + 19436 1.817 * [simplify]: Simplified to (* x (fma (* x x) x 8)) 1.817 * [simplify]: Simplified (2 1) to (λ (x) (/ (* x (fma (* x x) x 8)) (+ (* 2 2) (- (* x x) (* 2 x))))) 1.817 * * * * [progress]: [ 22 / 27 ] simplifiying candidate # 1.817 * [simplify]: Simplifying (* (- (* 2 2) (* x x)) x) 1.817 * * [simplify]: iters left: 6 (6 enodes) 1.819 * * [simplify]: iters left: 5 (26 enodes) 1.823 * * [simplify]: iters left: 4 (42 enodes) 1.829 * * [simplify]: iters left: 3 (84 enodes) 1.851 * * [simplify]: iters left: 2 (230 enodes) 1.904 * * [simplify]: iters left: 1 (461 enodes) 2.046 * * [simplify]: Extracting #0: cost 1 inf + 0 2.046 * * [simplify]: Extracting #1: cost 40 inf + 0 2.047 * * [simplify]: Extracting #2: cost 68 inf + 1041 2.052 * * [simplify]: Extracting #3: cost 24 inf + 7990 2.056 * * [simplify]: Extracting #4: cost 1 inf + 10683 2.061 * * [simplify]: Extracting #5: cost 0 inf + 10658 2.066 * [simplify]: Simplified to (* (- 4 (* x x)) x) 2.066 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 2.066 * * * * [progress]: [ 23 / 27 ] simplifiying candidate #real (real->posit16 (* (+ 2 x) x))))> 2.066 * [simplify]: Simplifying (real->posit16 (* (+ 2 x) x)) 2.067 * * [simplify]: iters left: 5 (5 enodes) 2.068 * * [simplify]: iters left: 4 (14 enodes) 2.070 * * [simplify]: iters left: 3 (21 enodes) 2.073 * * [simplify]: iters left: 2 (31 enodes) 2.076 * * [simplify]: Extracting #0: cost 1 inf + 0 2.076 * * [simplify]: Extracting #1: cost 2 inf + 0 2.076 * * [simplify]: Extracting #2: cost 7 inf + 0 2.076 * * [simplify]: Extracting #3: cost 7 inf + 43 2.077 * * [simplify]: Extracting #4: cost 0 inf + 416 2.077 * [simplify]: Simplified to (real->posit16 (* (+ x 2) x)) 2.077 * [simplify]: Simplified (2 1) to (λ (x) (posit16->real (real->posit16 (* (+ x 2) x)))) 2.077 * * * * [progress]: [ 24 / 27 ] simplifiying candidate # 2.077 * * * * [progress]: [ 25 / 27 ] simplifiying candidate # 2.077 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 2.077 * * [simplify]: iters left: 4 (5 enodes) 2.079 * * [simplify]: iters left: 3 (23 enodes) 2.082 * * [simplify]: iters left: 2 (34 enodes) 2.087 * * [simplify]: iters left: 1 (41 enodes) 2.093 * * [simplify]: Extracting #0: cost 1 inf + 0 2.093 * * [simplify]: Extracting #1: cost 7 inf + 0 2.093 * * [simplify]: Extracting #2: cost 7 inf + 43 2.093 * * [simplify]: Extracting #3: cost 1 inf + 404 2.093 * * [simplify]: Extracting #4: cost 0 inf + 416 2.093 * [simplify]: Simplified to (* (+ x 2) x) 2.093 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 2.093 * * * * [progress]: [ 26 / 27 ] simplifiying candidate # 2.093 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 2.093 * * [simplify]: iters left: 4 (5 enodes) 2.095 * * [simplify]: iters left: 3 (23 enodes) 2.099 * * [simplify]: iters left: 2 (34 enodes) 2.105 * * [simplify]: iters left: 1 (41 enodes) 2.109 * * [simplify]: Extracting #0: cost 1 inf + 0 2.109 * * [simplify]: Extracting #1: cost 7 inf + 0 2.109 * * [simplify]: Extracting #2: cost 7 inf + 43 2.110 * * [simplify]: Extracting #3: cost 1 inf + 404 2.110 * * [simplify]: Extracting #4: cost 0 inf + 416 2.110 * [simplify]: Simplified to (* (+ x 2) x) 2.110 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 2.110 * * * * [progress]: [ 27 / 27 ] simplifiying candidate # 2.110 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 2.110 * * [simplify]: iters left: 4 (5 enodes) 2.112 * * [simplify]: iters left: 3 (23 enodes) 2.115 * * [simplify]: iters left: 2 (34 enodes) 2.120 * * [simplify]: iters left: 1 (41 enodes) 2.126 * * [simplify]: Extracting #0: cost 1 inf + 0 2.126 * * [simplify]: Extracting #1: cost 7 inf + 0 2.126 * * [simplify]: Extracting #2: cost 7 inf + 43 2.126 * * [simplify]: Extracting #3: cost 1 inf + 404 2.126 * * [simplify]: Extracting #4: cost 0 inf + 416 2.126 * [simplify]: Simplified to (* (+ x 2) x) 2.126 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 2.126 * * * [progress]: adding candidates to table 2.231 * * [progress]: iteration 2 / 4 2.231 * * * [progress]: picking best candidate 2.233 * * * * [pick]: Picked # 2.233 * * * [progress]: localizing error 2.246 * * * [progress]: generating rewritten candidates 2.246 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 2.263 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 2.276 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1) 2.281 * * * [progress]: generating series expansions 2.281 * * * * [progress]: [ 1 / 3 ] generating series at (2) 2.281 * [backup-simplify]: Simplify (/ (* (- 4 (* x x)) x) (- 2 x)) into (/ (* x (- 4 (pow x 2))) (- 2 x)) 2.281 * [approximate]: Taking taylor expansion of (/ (* x (- 4 (pow x 2))) (- 2 x)) in (x) around 0 2.281 * [taylor]: Taking taylor expansion of (/ (* x (- 4 (pow x 2))) (- 2 x)) in x 2.281 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x 2.281 * [taylor]: Taking taylor expansion of x in x 2.281 * [backup-simplify]: Simplify 0 into 0 2.281 * [backup-simplify]: Simplify 1 into 1 2.281 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 2.281 * [taylor]: Taking taylor expansion of 4 in x 2.281 * [backup-simplify]: Simplify 4 into 4 2.281 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.281 * [taylor]: Taking taylor expansion of x in x 2.281 * [backup-simplify]: Simplify 0 into 0 2.281 * [backup-simplify]: Simplify 1 into 1 2.281 * [taylor]: Taking taylor expansion of (- 2 x) in x 2.281 * [taylor]: Taking taylor expansion of 2 in x 2.281 * [backup-simplify]: Simplify 2 into 2 2.281 * [taylor]: Taking taylor expansion of x in x 2.281 * [backup-simplify]: Simplify 0 into 0 2.281 * [backup-simplify]: Simplify 1 into 1 2.282 * [backup-simplify]: Simplify (+ 4 0) into 4 2.282 * [backup-simplify]: Simplify (* 0 4) into 0 2.283 * [backup-simplify]: Simplify (+ 0 0) into 0 2.283 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 4)) into 4 2.283 * [backup-simplify]: Simplify (- 0) into 0 2.283 * [backup-simplify]: Simplify (+ 2 0) into 2 2.284 * [backup-simplify]: Simplify (/ 4 2) into 2 2.284 * [taylor]: Taking taylor expansion of (/ (* x (- 4 (pow x 2))) (- 2 x)) in x 2.284 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x 2.284 * [taylor]: Taking taylor expansion of x in x 2.284 * [backup-simplify]: Simplify 0 into 0 2.284 * [backup-simplify]: Simplify 1 into 1 2.284 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 2.284 * [taylor]: Taking taylor expansion of 4 in x 2.284 * [backup-simplify]: Simplify 4 into 4 2.284 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.284 * [taylor]: Taking taylor expansion of x in x 2.284 * [backup-simplify]: Simplify 0 into 0 2.284 * [backup-simplify]: Simplify 1 into 1 2.284 * [taylor]: Taking taylor expansion of (- 2 x) in x 2.284 * [taylor]: Taking taylor expansion of 2 in x 2.284 * [backup-simplify]: Simplify 2 into 2 2.284 * [taylor]: Taking taylor expansion of x in x 2.284 * [backup-simplify]: Simplify 0 into 0 2.284 * [backup-simplify]: Simplify 1 into 1 2.284 * [backup-simplify]: Simplify (+ 4 0) into 4 2.285 * [backup-simplify]: Simplify (* 0 4) into 0 2.285 * [backup-simplify]: Simplify (+ 0 0) into 0 2.285 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 4)) into 4 2.285 * [backup-simplify]: Simplify (- 0) into 0 2.286 * [backup-simplify]: Simplify (+ 2 0) into 2 2.286 * [backup-simplify]: Simplify (/ 4 2) into 2 2.286 * [backup-simplify]: Simplify 2 into 2 2.286 * [backup-simplify]: Simplify (* 1 1) into 1 2.287 * [backup-simplify]: Simplify (- 1) into -1 2.287 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.287 * [backup-simplify]: Simplify (+ (* 0 -1) (+ (* 1 0) (* 0 4))) into 0 2.288 * [backup-simplify]: Simplify (- 1) into -1 2.288 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.288 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ -1 2)))) into 1 2.288 * [backup-simplify]: Simplify 1 into 1 2.289 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.289 * [backup-simplify]: Simplify (- 0) into 0 2.289 * [backup-simplify]: Simplify (+ 0 0) into 0 2.290 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -1) (+ (* 0 0) (* 0 4)))) into -1 2.290 * [backup-simplify]: Simplify (- 0) into 0 2.291 * [backup-simplify]: Simplify (+ 0 0) into 0 2.291 * [backup-simplify]: Simplify (- (/ -1 2) (+ (* 2 (/ 0 2)) (* 1 (/ -1 2)))) into 0 2.291 * [backup-simplify]: Simplify 0 into 0 2.292 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.292 * [backup-simplify]: Simplify (- 0) into 0 2.292 * [backup-simplify]: Simplify (+ 0 0) into 0 2.297 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))) into 0 2.297 * [backup-simplify]: Simplify (- 0) into 0 2.297 * [backup-simplify]: Simplify (+ 0 0) into 0 2.298 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ -1 2)))) into 0 2.298 * [backup-simplify]: Simplify 0 into 0 2.299 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.299 * [backup-simplify]: Simplify (- 0) into 0 2.299 * [backup-simplify]: Simplify (+ 0 0) into 0 2.300 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))) into 0 2.301 * [backup-simplify]: Simplify (- 0) into 0 2.301 * [backup-simplify]: Simplify (+ 0 0) into 0 2.302 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ -1 2)))) into 0 2.302 * [backup-simplify]: Simplify 0 into 0 2.303 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.303 * [backup-simplify]: Simplify (- 0) into 0 2.303 * [backup-simplify]: Simplify (+ 0 0) into 0 2.304 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))) into 0 2.304 * [backup-simplify]: Simplify (- 0) into 0 2.304 * [backup-simplify]: Simplify (+ 0 0) into 0 2.305 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ -1 2)))) into 0 2.305 * [backup-simplify]: Simplify 0 into 0 2.306 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.306 * [backup-simplify]: Simplify (- 0) into 0 2.307 * [backup-simplify]: Simplify (+ 0 0) into 0 2.308 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))))) into 0 2.308 * [backup-simplify]: Simplify (- 0) into 0 2.308 * [backup-simplify]: Simplify (+ 0 0) into 0 2.309 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ -1 2)))) into 0 2.309 * [backup-simplify]: Simplify 0 into 0 2.310 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.310 * [backup-simplify]: Simplify (- 0) into 0 2.310 * [backup-simplify]: Simplify (+ 0 0) into 0 2.312 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))))) into 0 2.312 * [backup-simplify]: Simplify (- 0) into 0 2.312 * [backup-simplify]: Simplify (+ 0 0) into 0 2.313 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ -1 2)))) into 0 2.313 * [backup-simplify]: Simplify 0 into 0 2.313 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2)) 2.313 * [backup-simplify]: Simplify (/ (* (- 4 (* (/ 1 x) (/ 1 x))) (/ 1 x)) (- 2 (/ 1 x))) into (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) 2.313 * [approximate]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) in (x) around 0 2.313 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) in x 2.313 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 2.313 * [taylor]: Taking taylor expansion of 4 in x 2.313 * [backup-simplify]: Simplify 4 into 4 2.313 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.313 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.313 * [taylor]: Taking taylor expansion of x in x 2.313 * [backup-simplify]: Simplify 0 into 0 2.314 * [backup-simplify]: Simplify 1 into 1 2.314 * [backup-simplify]: Simplify (* 1 1) into 1 2.314 * [backup-simplify]: Simplify (/ 1 1) into 1 2.314 * [taylor]: Taking taylor expansion of (* (- 2 (/ 1 x)) x) in x 2.314 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 2.314 * [taylor]: Taking taylor expansion of 2 in x 2.314 * [backup-simplify]: Simplify 2 into 2 2.314 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.314 * [taylor]: Taking taylor expansion of x in x 2.314 * [backup-simplify]: Simplify 0 into 0 2.314 * [backup-simplify]: Simplify 1 into 1 2.315 * [backup-simplify]: Simplify (/ 1 1) into 1 2.315 * [taylor]: Taking taylor expansion of x in x 2.315 * [backup-simplify]: Simplify 0 into 0 2.315 * [backup-simplify]: Simplify 1 into 1 2.315 * [backup-simplify]: Simplify (- 1) into -1 2.316 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.316 * [backup-simplify]: Simplify (- 1) into -1 2.316 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.317 * [backup-simplify]: Simplify (* -1 0) into 0 2.317 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.317 * [backup-simplify]: Simplify (- 0) into 0 2.318 * [backup-simplify]: Simplify (+ 2 0) into 2 2.318 * [backup-simplify]: Simplify (+ (* -1 1) (* 2 0)) into -1 2.318 * [backup-simplify]: Simplify (/ -1 -1) into 1 2.319 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) in x 2.319 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 2.319 * [taylor]: Taking taylor expansion of 4 in x 2.319 * [backup-simplify]: Simplify 4 into 4 2.319 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.319 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.319 * [taylor]: Taking taylor expansion of x in x 2.319 * [backup-simplify]: Simplify 0 into 0 2.319 * [backup-simplify]: Simplify 1 into 1 2.319 * [backup-simplify]: Simplify (* 1 1) into 1 2.319 * [backup-simplify]: Simplify (/ 1 1) into 1 2.319 * [taylor]: Taking taylor expansion of (* (- 2 (/ 1 x)) x) in x 2.319 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 2.319 * [taylor]: Taking taylor expansion of 2 in x 2.319 * [backup-simplify]: Simplify 2 into 2 2.319 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.319 * [taylor]: Taking taylor expansion of x in x 2.319 * [backup-simplify]: Simplify 0 into 0 2.319 * [backup-simplify]: Simplify 1 into 1 2.320 * [backup-simplify]: Simplify (/ 1 1) into 1 2.320 * [taylor]: Taking taylor expansion of x in x 2.320 * [backup-simplify]: Simplify 0 into 0 2.320 * [backup-simplify]: Simplify 1 into 1 2.320 * [backup-simplify]: Simplify (- 1) into -1 2.320 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.320 * [backup-simplify]: Simplify (- 1) into -1 2.320 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.321 * [backup-simplify]: Simplify (* -1 0) into 0 2.321 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.321 * [backup-simplify]: Simplify (- 0) into 0 2.322 * [backup-simplify]: Simplify (+ 2 0) into 2 2.322 * [backup-simplify]: Simplify (+ (* -1 1) (* 2 0)) into -1 2.322 * [backup-simplify]: Simplify (/ -1 -1) into 1 2.322 * [backup-simplify]: Simplify 1 into 1 2.323 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.323 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.323 * [backup-simplify]: Simplify (- 0) into 0 2.324 * [backup-simplify]: Simplify (+ 0 0) into 0 2.324 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.324 * [backup-simplify]: Simplify (- 0) into 0 2.325 * [backup-simplify]: Simplify (+ 0 0) into 0 2.325 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 1) (* 0 0))) into 2 2.326 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 2 -1)))) into 2 2.326 * [backup-simplify]: Simplify 2 into 2 2.326 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.327 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.327 * [backup-simplify]: Simplify (- 0) into 0 2.327 * [backup-simplify]: Simplify (+ 4 0) into 4 2.328 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.328 * [backup-simplify]: Simplify (- 0) into 0 2.328 * [backup-simplify]: Simplify (+ 0 0) into 0 2.329 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 1) (* 0 0)))) into 0 2.330 * [backup-simplify]: Simplify (- (/ 4 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 2 -1)))) into 0 2.330 * [backup-simplify]: Simplify 0 into 0 2.330 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.331 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.331 * [backup-simplify]: Simplify (- 0) into 0 2.331 * [backup-simplify]: Simplify (+ 0 0) into 0 2.332 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.332 * [backup-simplify]: Simplify (- 0) into 0 2.332 * [backup-simplify]: Simplify (+ 0 0) into 0 2.333 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 2.334 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0 2.334 * [backup-simplify]: Simplify 0 into 0 2.335 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.335 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.335 * [backup-simplify]: Simplify (- 0) into 0 2.336 * [backup-simplify]: Simplify (+ 0 0) into 0 2.336 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.336 * [backup-simplify]: Simplify (- 0) into 0 2.337 * [backup-simplify]: Simplify (+ 0 0) into 0 2.337 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 2.338 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0 2.338 * [backup-simplify]: Simplify 0 into 0 2.339 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.340 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.340 * [backup-simplify]: Simplify (- 0) into 0 2.340 * [backup-simplify]: Simplify (+ 0 0) into 0 2.341 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.341 * [backup-simplify]: Simplify (- 0) into 0 2.341 * [backup-simplify]: Simplify (+ 0 0) into 0 2.342 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 2.343 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0 2.343 * [backup-simplify]: Simplify 0 into 0 2.344 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.344 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.345 * [backup-simplify]: Simplify (- 0) into 0 2.345 * [backup-simplify]: Simplify (+ 0 0) into 0 2.345 * [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 2.346 * [backup-simplify]: Simplify (- 0) into 0 2.346 * [backup-simplify]: Simplify (+ 0 0) into 0 2.347 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 2.348 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0 2.348 * [backup-simplify]: Simplify 0 into 0 2.349 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 2.349 * [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 2.349 * [backup-simplify]: Simplify (- 0) into 0 2.350 * [backup-simplify]: Simplify (+ 0 0) into 0 2.350 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.350 * [backup-simplify]: Simplify (- 0) into 0 2.351 * [backup-simplify]: Simplify (+ 0 0) into 0 2.352 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0 2.353 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0 2.353 * [backup-simplify]: Simplify 0 into 0 2.353 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2)) 2.353 * [backup-simplify]: Simplify (/ (* (- 4 (* (/ 1 (- x)) (/ 1 (- x)))) (/ 1 (- x))) (- 2 (/ 1 (- x)))) into (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) 2.353 * [approximate]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) in (x) around 0 2.353 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) in x 2.353 * [taylor]: Taking taylor expansion of -1 in x 2.353 * [backup-simplify]: Simplify -1 into -1 2.353 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2))) in x 2.353 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 2.353 * [taylor]: Taking taylor expansion of 4 in x 2.353 * [backup-simplify]: Simplify 4 into 4 2.353 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.353 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.354 * [taylor]: Taking taylor expansion of x in x 2.354 * [backup-simplify]: Simplify 0 into 0 2.354 * [backup-simplify]: Simplify 1 into 1 2.354 * [backup-simplify]: Simplify (* 1 1) into 1 2.354 * [backup-simplify]: Simplify (/ 1 1) into 1 2.354 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) 2)) in x 2.354 * [taylor]: Taking taylor expansion of x in x 2.354 * [backup-simplify]: Simplify 0 into 0 2.354 * [backup-simplify]: Simplify 1 into 1 2.354 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 2.354 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.354 * [taylor]: Taking taylor expansion of x in x 2.354 * [backup-simplify]: Simplify 0 into 0 2.354 * [backup-simplify]: Simplify 1 into 1 2.354 * [backup-simplify]: Simplify (/ 1 1) into 1 2.354 * [taylor]: Taking taylor expansion of 2 in x 2.354 * [backup-simplify]: Simplify 2 into 2 2.355 * [backup-simplify]: Simplify (- 1) into -1 2.355 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.355 * [backup-simplify]: Simplify (+ 1 0) into 1 2.355 * [backup-simplify]: Simplify (* 0 1) into 0 2.356 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.356 * [backup-simplify]: Simplify (+ 0 2) into 2 2.356 * [backup-simplify]: Simplify (+ (* 0 2) (* 1 1)) into 1 2.357 * [backup-simplify]: Simplify (/ -1 1) into -1 2.357 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) in x 2.357 * [taylor]: Taking taylor expansion of -1 in x 2.357 * [backup-simplify]: Simplify -1 into -1 2.357 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2))) in x 2.357 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 2.357 * [taylor]: Taking taylor expansion of 4 in x 2.357 * [backup-simplify]: Simplify 4 into 4 2.357 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.357 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.357 * [taylor]: Taking taylor expansion of x in x 2.357 * [backup-simplify]: Simplify 0 into 0 2.357 * [backup-simplify]: Simplify 1 into 1 2.357 * [backup-simplify]: Simplify (* 1 1) into 1 2.357 * [backup-simplify]: Simplify (/ 1 1) into 1 2.357 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) 2)) in x 2.357 * [taylor]: Taking taylor expansion of x in x 2.357 * [backup-simplify]: Simplify 0 into 0 2.357 * [backup-simplify]: Simplify 1 into 1 2.357 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 2.357 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.357 * [taylor]: Taking taylor expansion of x in x 2.357 * [backup-simplify]: Simplify 0 into 0 2.358 * [backup-simplify]: Simplify 1 into 1 2.358 * [backup-simplify]: Simplify (/ 1 1) into 1 2.358 * [taylor]: Taking taylor expansion of 2 in x 2.358 * [backup-simplify]: Simplify 2 into 2 2.358 * [backup-simplify]: Simplify (- 1) into -1 2.358 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.359 * [backup-simplify]: Simplify (+ 1 0) into 1 2.359 * [backup-simplify]: Simplify (* 0 1) into 0 2.359 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.359 * [backup-simplify]: Simplify (+ 0 2) into 2 2.360 * [backup-simplify]: Simplify (+ (* 0 2) (* 1 1)) into 1 2.360 * [backup-simplify]: Simplify (/ -1 1) into -1 2.360 * [backup-simplify]: Simplify (* -1 -1) into 1 2.360 * [backup-simplify]: Simplify 1 into 1 2.361 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.361 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.361 * [backup-simplify]: Simplify (- 0) into 0 2.362 * [backup-simplify]: Simplify (+ 0 0) into 0 2.362 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.362 * [backup-simplify]: Simplify (+ 0 0) into 0 2.363 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 2) (* 0 1))) into 2 2.363 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 2 1)))) into 2 2.364 * [backup-simplify]: Simplify (+ (* -1 2) (* 0 -1)) into -2 2.364 * [backup-simplify]: Simplify -2 into -2 2.364 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.365 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.365 * [backup-simplify]: Simplify (- 0) into 0 2.365 * [backup-simplify]: Simplify (+ 4 0) into 4 2.366 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.366 * [backup-simplify]: Simplify (+ 0 0) into 0 2.367 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 2) (* 0 1)))) into 0 2.368 * [backup-simplify]: Simplify (- (/ 4 1) (+ (* -1 (/ 0 1)) (* 2 (/ 2 1)))) into 0 2.368 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0 2.368 * [backup-simplify]: Simplify 0 into 0 2.369 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.369 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.369 * [backup-simplify]: Simplify (- 0) into 0 2.370 * [backup-simplify]: Simplify (+ 0 0) into 0 2.370 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.370 * [backup-simplify]: Simplify (+ 0 0) into 0 2.371 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))) into 0 2.372 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 2 1)))) into 0 2.373 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))) into 0 2.373 * [backup-simplify]: Simplify 0 into 0 2.373 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.374 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.374 * [backup-simplify]: Simplify (- 0) into 0 2.374 * [backup-simplify]: Simplify (+ 0 0) into 0 2.375 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.375 * [backup-simplify]: Simplify (+ 0 0) into 0 2.376 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1)))))) into 0 2.377 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0 2.381 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0 2.381 * [backup-simplify]: Simplify 0 into 0 2.382 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.383 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.383 * [backup-simplify]: Simplify (- 0) into 0 2.383 * [backup-simplify]: Simplify (+ 0 0) into 0 2.384 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.384 * [backup-simplify]: Simplify (+ 0 0) into 0 2.385 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))))) into 0 2.386 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0 2.387 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0 2.387 * [backup-simplify]: Simplify 0 into 0 2.387 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.388 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.388 * [backup-simplify]: Simplify (- 0) into 0 2.388 * [backup-simplify]: Simplify (+ 0 0) into 0 2.389 * [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 2.389 * [backup-simplify]: Simplify (+ 0 0) into 0 2.390 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1)))))))) into 0 2.391 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0 2.392 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0 2.392 * [backup-simplify]: Simplify 0 into 0 2.393 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 2.394 * [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 2.394 * [backup-simplify]: Simplify (- 0) into 0 2.394 * [backup-simplify]: Simplify (+ 0 0) into 0 2.395 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.395 * [backup-simplify]: Simplify (+ 0 0) into 0 2.396 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))))))) into 0 2.397 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0 2.398 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0 2.398 * [backup-simplify]: Simplify 0 into 0 2.398 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2)) 2.398 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 2.398 * [backup-simplify]: Simplify (* (- 4 (* x x)) x) into (* x (- 4 (pow x 2))) 2.398 * [approximate]: Taking taylor expansion of (* x (- 4 (pow x 2))) in (x) around 0 2.398 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x 2.398 * [taylor]: Taking taylor expansion of x in x 2.398 * [backup-simplify]: Simplify 0 into 0 2.398 * [backup-simplify]: Simplify 1 into 1 2.398 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 2.399 * [taylor]: Taking taylor expansion of 4 in x 2.399 * [backup-simplify]: Simplify 4 into 4 2.399 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.399 * [taylor]: Taking taylor expansion of x in x 2.399 * [backup-simplify]: Simplify 0 into 0 2.399 * [backup-simplify]: Simplify 1 into 1 2.399 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x 2.399 * [taylor]: Taking taylor expansion of x in x 2.399 * [backup-simplify]: Simplify 0 into 0 2.399 * [backup-simplify]: Simplify 1 into 1 2.399 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 2.399 * [taylor]: Taking taylor expansion of 4 in x 2.399 * [backup-simplify]: Simplify 4 into 4 2.399 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.399 * [taylor]: Taking taylor expansion of x in x 2.399 * [backup-simplify]: Simplify 0 into 0 2.399 * [backup-simplify]: Simplify 1 into 1 2.399 * [backup-simplify]: Simplify (+ 4 0) into 4 2.399 * [backup-simplify]: Simplify (* 0 4) into 0 2.399 * [backup-simplify]: Simplify 0 into 0 2.400 * [backup-simplify]: Simplify (+ 0 0) into 0 2.400 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 4)) into 4 2.400 * [backup-simplify]: Simplify 4 into 4 2.400 * [backup-simplify]: Simplify (* 1 1) into 1 2.400 * [backup-simplify]: Simplify (- 1) into -1 2.401 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.401 * [backup-simplify]: Simplify (+ (* 0 -1) (+ (* 1 0) (* 0 4))) into 0 2.401 * [backup-simplify]: Simplify 0 into 0 2.402 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.402 * [backup-simplify]: Simplify (- 0) into 0 2.402 * [backup-simplify]: Simplify (+ 0 0) into 0 2.403 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -1) (+ (* 0 0) (* 0 4)))) into -1 2.403 * [backup-simplify]: Simplify -1 into -1 2.404 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.404 * [backup-simplify]: Simplify (- 0) into 0 2.404 * [backup-simplify]: Simplify (+ 0 0) into 0 2.405 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))) into 0 2.405 * [backup-simplify]: Simplify 0 into 0 2.406 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.406 * [backup-simplify]: Simplify (- 0) into 0 2.406 * [backup-simplify]: Simplify (+ 0 0) into 0 2.407 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))) into 0 2.407 * [backup-simplify]: Simplify 0 into 0 2.408 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.408 * [backup-simplify]: Simplify (- 0) into 0 2.408 * [backup-simplify]: Simplify (+ 0 0) into 0 2.409 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))) into 0 2.409 * [backup-simplify]: Simplify 0 into 0 2.410 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.410 * [backup-simplify]: Simplify (- 0) into 0 2.411 * [backup-simplify]: Simplify (+ 0 0) into 0 2.412 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))))) into 0 2.412 * [backup-simplify]: Simplify 0 into 0 2.413 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.413 * [backup-simplify]: Simplify (- 0) into 0 2.413 * [backup-simplify]: Simplify (+ 0 0) into 0 2.414 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))))) into 0 2.414 * [backup-simplify]: Simplify 0 into 0 2.415 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 2.415 * [backup-simplify]: Simplify (- 0) into 0 2.416 * [backup-simplify]: Simplify (+ 0 0) into 0 2.417 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))))))) into 0 2.417 * [backup-simplify]: Simplify 0 into 0 2.417 * [backup-simplify]: Simplify (+ (* -1 (pow x 3)) (* 4 x)) into (- (* 4 x) (pow x 3)) 2.418 * [backup-simplify]: Simplify (* (- 4 (* (/ 1 x) (/ 1 x))) (/ 1 x)) into (/ (- 4 (/ 1 (pow x 2))) x) 2.418 * [approximate]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in (x) around 0 2.418 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x 2.418 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 2.418 * [taylor]: Taking taylor expansion of 4 in x 2.418 * [backup-simplify]: Simplify 4 into 4 2.418 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.418 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.418 * [taylor]: Taking taylor expansion of x in x 2.418 * [backup-simplify]: Simplify 0 into 0 2.418 * [backup-simplify]: Simplify 1 into 1 2.418 * [backup-simplify]: Simplify (* 1 1) into 1 2.418 * [backup-simplify]: Simplify (/ 1 1) into 1 2.418 * [taylor]: Taking taylor expansion of x in x 2.418 * [backup-simplify]: Simplify 0 into 0 2.418 * [backup-simplify]: Simplify 1 into 1 2.419 * [backup-simplify]: Simplify (- 1) into -1 2.419 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.419 * [backup-simplify]: Simplify (/ -1 1) into -1 2.419 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x 2.419 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 2.419 * [taylor]: Taking taylor expansion of 4 in x 2.419 * [backup-simplify]: Simplify 4 into 4 2.419 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.419 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.419 * [taylor]: Taking taylor expansion of x in x 2.419 * [backup-simplify]: Simplify 0 into 0 2.419 * [backup-simplify]: Simplify 1 into 1 2.419 * [backup-simplify]: Simplify (* 1 1) into 1 2.420 * [backup-simplify]: Simplify (/ 1 1) into 1 2.420 * [taylor]: Taking taylor expansion of x in x 2.420 * [backup-simplify]: Simplify 0 into 0 2.420 * [backup-simplify]: Simplify 1 into 1 2.420 * [backup-simplify]: Simplify (- 1) into -1 2.421 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.421 * [backup-simplify]: Simplify (/ -1 1) into -1 2.421 * [backup-simplify]: Simplify -1 into -1 2.422 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.422 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.422 * [backup-simplify]: Simplify (- 0) into 0 2.423 * [backup-simplify]: Simplify (+ 0 0) into 0 2.423 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 2.423 * [backup-simplify]: Simplify 0 into 0 2.424 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.424 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.425 * [backup-simplify]: Simplify (- 0) into 0 2.425 * [backup-simplify]: Simplify (+ 4 0) into 4 2.425 * [backup-simplify]: Simplify (- (/ 4 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 4 2.426 * [backup-simplify]: Simplify 4 into 4 2.426 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.427 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.427 * [backup-simplify]: Simplify (- 0) into 0 2.427 * [backup-simplify]: Simplify (+ 0 0) into 0 2.428 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)))) into 0 2.428 * [backup-simplify]: Simplify 0 into 0 2.428 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.429 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.429 * [backup-simplify]: Simplify (- 0) into 0 2.429 * [backup-simplify]: Simplify (+ 0 0) into 0 2.430 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.430 * [backup-simplify]: Simplify 0 into 0 2.431 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.431 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.431 * [backup-simplify]: Simplify (- 0) into 0 2.432 * [backup-simplify]: Simplify (+ 0 0) into 0 2.432 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.432 * [backup-simplify]: Simplify 0 into 0 2.433 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.434 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.434 * [backup-simplify]: Simplify (- 0) into 0 2.434 * [backup-simplify]: Simplify (+ 0 0) into 0 2.435 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.435 * [backup-simplify]: Simplify 0 into 0 2.436 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 2.436 * [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 2.437 * [backup-simplify]: Simplify (- 0) into 0 2.437 * [backup-simplify]: Simplify (+ 0 0) into 0 2.437 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.437 * [backup-simplify]: Simplify 0 into 0 2.438 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0 2.439 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.439 * [backup-simplify]: Simplify (- 0) into 0 2.439 * [backup-simplify]: Simplify (+ 0 0) into 0 2.440 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.440 * [backup-simplify]: Simplify 0 into 0 2.440 * [backup-simplify]: Simplify (+ (* 4 (/ 1 (/ 1 x))) (* -1 (pow (/ 1 (/ 1 x)) 3))) into (- (* 4 x) (pow x 3)) 2.440 * [backup-simplify]: Simplify (* (- 4 (* (/ 1 (- x)) (/ 1 (- x)))) (/ 1 (- x))) into (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) 2.440 * [approximate]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) in (x) around 0 2.440 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) in x 2.440 * [taylor]: Taking taylor expansion of -1 in x 2.440 * [backup-simplify]: Simplify -1 into -1 2.441 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x 2.441 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 2.441 * [taylor]: Taking taylor expansion of 4 in x 2.441 * [backup-simplify]: Simplify 4 into 4 2.441 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.441 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.441 * [taylor]: Taking taylor expansion of x in x 2.441 * [backup-simplify]: Simplify 0 into 0 2.441 * [backup-simplify]: Simplify 1 into 1 2.441 * [backup-simplify]: Simplify (* 1 1) into 1 2.441 * [backup-simplify]: Simplify (/ 1 1) into 1 2.441 * [taylor]: Taking taylor expansion of x in x 2.441 * [backup-simplify]: Simplify 0 into 0 2.441 * [backup-simplify]: Simplify 1 into 1 2.442 * [backup-simplify]: Simplify (- 1) into -1 2.442 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.442 * [backup-simplify]: Simplify (/ -1 1) into -1 2.442 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) in x 2.442 * [taylor]: Taking taylor expansion of -1 in x 2.442 * [backup-simplify]: Simplify -1 into -1 2.442 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x 2.442 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 2.442 * [taylor]: Taking taylor expansion of 4 in x 2.442 * [backup-simplify]: Simplify 4 into 4 2.442 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.442 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.442 * [taylor]: Taking taylor expansion of x in x 2.442 * [backup-simplify]: Simplify 0 into 0 2.442 * [backup-simplify]: Simplify 1 into 1 2.442 * [backup-simplify]: Simplify (* 1 1) into 1 2.443 * [backup-simplify]: Simplify (/ 1 1) into 1 2.443 * [taylor]: Taking taylor expansion of x in x 2.443 * [backup-simplify]: Simplify 0 into 0 2.443 * [backup-simplify]: Simplify 1 into 1 2.443 * [backup-simplify]: Simplify (- 1) into -1 2.443 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.443 * [backup-simplify]: Simplify (/ -1 1) into -1 2.444 * [backup-simplify]: Simplify (* -1 -1) into 1 2.444 * [backup-simplify]: Simplify 1 into 1 2.444 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.445 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.445 * [backup-simplify]: Simplify (- 0) into 0 2.445 * [backup-simplify]: Simplify (+ 0 0) into 0 2.445 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 2.446 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0 2.446 * [backup-simplify]: Simplify 0 into 0 2.446 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.447 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.447 * [backup-simplify]: Simplify (- 0) into 0 2.447 * [backup-simplify]: Simplify (+ 4 0) into 4 2.448 * [backup-simplify]: Simplify (- (/ 4 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 4 2.448 * [backup-simplify]: Simplify (+ (* -1 4) (+ (* 0 0) (* 0 -1))) into -4 2.449 * [backup-simplify]: Simplify -4 into -4 2.449 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.450 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.450 * [backup-simplify]: Simplify (- 0) into 0 2.450 * [backup-simplify]: Simplify (+ 0 0) into 0 2.451 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)))) into 0 2.451 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1)))) into 0 2.451 * [backup-simplify]: Simplify 0 into 0 2.452 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.453 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.453 * [backup-simplify]: Simplify (- 0) into 0 2.453 * [backup-simplify]: Simplify (+ 0 0) into 0 2.454 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.454 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1))))) into 0 2.454 * [backup-simplify]: Simplify 0 into 0 2.455 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.456 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.456 * [backup-simplify]: Simplify (- 0) into 0 2.456 * [backup-simplify]: Simplify (+ 0 0) into 0 2.457 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.458 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1)))))) into 0 2.458 * [backup-simplify]: Simplify 0 into 0 2.458 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.459 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.459 * [backup-simplify]: Simplify (- 0) into 0 2.459 * [backup-simplify]: Simplify (+ 0 0) into 0 2.460 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.461 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1))))))) into 0 2.461 * [backup-simplify]: Simplify 0 into 0 2.465 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 2.466 * [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 2.466 * [backup-simplify]: Simplify (- 0) into 0 2.467 * [backup-simplify]: Simplify (+ 0 0) into 0 2.467 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.468 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1)))))))) into 0 2.468 * [backup-simplify]: Simplify 0 into 0 2.469 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0 2.470 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.470 * [backup-simplify]: Simplify (- 0) into 0 2.470 * [backup-simplify]: Simplify (+ 0 0) into 0 2.471 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.472 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1))))))))) into 0 2.472 * [backup-simplify]: Simplify 0 into 0 2.472 * [backup-simplify]: Simplify (+ (* -4 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 3))) into (- (* 4 x) (pow x 3)) 2.472 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1) 2.473 * [backup-simplify]: Simplify (- 4 (* x x)) into (- 4 (pow x 2)) 2.473 * [approximate]: Taking taylor expansion of (- 4 (pow x 2)) in (x) around 0 2.473 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 2.473 * [taylor]: Taking taylor expansion of 4 in x 2.473 * [backup-simplify]: Simplify 4 into 4 2.473 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.473 * [taylor]: Taking taylor expansion of x in x 2.473 * [backup-simplify]: Simplify 0 into 0 2.473 * [backup-simplify]: Simplify 1 into 1 2.473 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 2.473 * [taylor]: Taking taylor expansion of 4 in x 2.473 * [backup-simplify]: Simplify 4 into 4 2.473 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.473 * [taylor]: Taking taylor expansion of x in x 2.473 * [backup-simplify]: Simplify 0 into 0 2.473 * [backup-simplify]: Simplify 1 into 1 2.473 * [backup-simplify]: Simplify (+ 4 0) into 4 2.473 * [backup-simplify]: Simplify 4 into 4 2.473 * [backup-simplify]: Simplify (+ 0 0) into 0 2.473 * [backup-simplify]: Simplify 0 into 0 2.474 * [backup-simplify]: Simplify (* 1 1) into 1 2.474 * [backup-simplify]: Simplify (- 1) into -1 2.474 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.474 * [backup-simplify]: Simplify -1 into -1 2.474 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.475 * [backup-simplify]: Simplify (- 0) into 0 2.475 * [backup-simplify]: Simplify (+ 0 0) into 0 2.475 * [backup-simplify]: Simplify 0 into 0 2.475 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.476 * [backup-simplify]: Simplify (- 0) into 0 2.476 * [backup-simplify]: Simplify (+ 0 0) into 0 2.476 * [backup-simplify]: Simplify 0 into 0 2.476 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.477 * [backup-simplify]: Simplify (- 0) into 0 2.477 * [backup-simplify]: Simplify (+ 0 0) into 0 2.477 * [backup-simplify]: Simplify 0 into 0 2.478 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.478 * [backup-simplify]: Simplify (- 0) into 0 2.478 * [backup-simplify]: Simplify (+ 0 0) into 0 2.478 * [backup-simplify]: Simplify 0 into 0 2.479 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.479 * [backup-simplify]: Simplify (- 0) into 0 2.479 * [backup-simplify]: Simplify (+ 0 0) into 0 2.479 * [backup-simplify]: Simplify 0 into 0 2.480 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.480 * [backup-simplify]: Simplify (- 0) into 0 2.480 * [backup-simplify]: Simplify (+ 0 0) into 0 2.480 * [backup-simplify]: Simplify 0 into 0 2.481 * [backup-simplify]: Simplify (+ (* -1 (pow x 2)) 4) into (- 4 (pow x 2)) 2.481 * [backup-simplify]: Simplify (- 4 (* (/ 1 x) (/ 1 x))) into (- 4 (/ 1 (pow x 2))) 2.481 * [approximate]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in (x) around 0 2.481 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 2.481 * [taylor]: Taking taylor expansion of 4 in x 2.481 * [backup-simplify]: Simplify 4 into 4 2.481 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.481 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.481 * [taylor]: Taking taylor expansion of x in x 2.481 * [backup-simplify]: Simplify 0 into 0 2.481 * [backup-simplify]: Simplify 1 into 1 2.481 * [backup-simplify]: Simplify (* 1 1) into 1 2.481 * [backup-simplify]: Simplify (/ 1 1) into 1 2.481 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 2.481 * [taylor]: Taking taylor expansion of 4 in x 2.481 * [backup-simplify]: Simplify 4 into 4 2.481 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.481 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.481 * [taylor]: Taking taylor expansion of x in x 2.481 * [backup-simplify]: Simplify 0 into 0 2.481 * [backup-simplify]: Simplify 1 into 1 2.482 * [backup-simplify]: Simplify (* 1 1) into 1 2.482 * [backup-simplify]: Simplify (/ 1 1) into 1 2.482 * [backup-simplify]: Simplify (- 1) into -1 2.482 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.482 * [backup-simplify]: Simplify -1 into -1 2.483 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.483 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.483 * [backup-simplify]: Simplify (- 0) into 0 2.484 * [backup-simplify]: Simplify (+ 0 0) into 0 2.484 * [backup-simplify]: Simplify 0 into 0 2.484 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.485 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.485 * [backup-simplify]: Simplify (- 0) into 0 2.485 * [backup-simplify]: Simplify (+ 4 0) into 4 2.485 * [backup-simplify]: Simplify 4 into 4 2.486 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.486 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.486 * [backup-simplify]: Simplify (- 0) into 0 2.487 * [backup-simplify]: Simplify (+ 0 0) into 0 2.487 * [backup-simplify]: Simplify 0 into 0 2.487 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.488 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.488 * [backup-simplify]: Simplify (- 0) into 0 2.488 * [backup-simplify]: Simplify (+ 0 0) into 0 2.488 * [backup-simplify]: Simplify 0 into 0 2.489 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.489 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.490 * [backup-simplify]: Simplify (- 0) into 0 2.490 * [backup-simplify]: Simplify (+ 0 0) into 0 2.490 * [backup-simplify]: Simplify 0 into 0 2.491 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.492 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.492 * [backup-simplify]: Simplify (- 0) into 0 2.492 * [backup-simplify]: Simplify (+ 0 0) into 0 2.492 * [backup-simplify]: Simplify 0 into 0 2.493 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 2.493 * [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 2.494 * [backup-simplify]: Simplify (- 0) into 0 2.494 * [backup-simplify]: Simplify (+ 0 0) into 0 2.494 * [backup-simplify]: Simplify 0 into 0 2.495 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0 2.495 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.496 * [backup-simplify]: Simplify (- 0) into 0 2.496 * [backup-simplify]: Simplify (+ 0 0) into 0 2.496 * [backup-simplify]: Simplify 0 into 0 2.496 * [backup-simplify]: Simplify (+ 4 (* -1 (pow (/ 1 (/ 1 x)) 2))) into (- 4 (pow x 2)) 2.496 * [backup-simplify]: Simplify (- 4 (* (/ 1 (- x)) (/ 1 (- x)))) into (- 4 (/ 1 (pow x 2))) 2.496 * [approximate]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in (x) around 0 2.496 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 2.496 * [taylor]: Taking taylor expansion of 4 in x 2.496 * [backup-simplify]: Simplify 4 into 4 2.496 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.496 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.496 * [taylor]: Taking taylor expansion of x in x 2.496 * [backup-simplify]: Simplify 0 into 0 2.496 * [backup-simplify]: Simplify 1 into 1 2.496 * [backup-simplify]: Simplify (* 1 1) into 1 2.497 * [backup-simplify]: Simplify (/ 1 1) into 1 2.497 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 2.497 * [taylor]: Taking taylor expansion of 4 in x 2.497 * [backup-simplify]: Simplify 4 into 4 2.497 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.497 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.497 * [taylor]: Taking taylor expansion of x in x 2.497 * [backup-simplify]: Simplify 0 into 0 2.497 * [backup-simplify]: Simplify 1 into 1 2.497 * [backup-simplify]: Simplify (* 1 1) into 1 2.497 * [backup-simplify]: Simplify (/ 1 1) into 1 2.498 * [backup-simplify]: Simplify (- 1) into -1 2.498 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.498 * [backup-simplify]: Simplify -1 into -1 2.498 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.499 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.499 * [backup-simplify]: Simplify (- 0) into 0 2.499 * [backup-simplify]: Simplify (+ 0 0) into 0 2.499 * [backup-simplify]: Simplify 0 into 0 2.500 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.500 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.500 * [backup-simplify]: Simplify (- 0) into 0 2.501 * [backup-simplify]: Simplify (+ 4 0) into 4 2.501 * [backup-simplify]: Simplify 4 into 4 2.501 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.502 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.502 * [backup-simplify]: Simplify (- 0) into 0 2.502 * [backup-simplify]: Simplify (+ 0 0) into 0 2.502 * [backup-simplify]: Simplify 0 into 0 2.503 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.503 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.504 * [backup-simplify]: Simplify (- 0) into 0 2.504 * [backup-simplify]: Simplify (+ 0 0) into 0 2.504 * [backup-simplify]: Simplify 0 into 0 2.505 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.505 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.505 * [backup-simplify]: Simplify (- 0) into 0 2.506 * [backup-simplify]: Simplify (+ 0 0) into 0 2.506 * [backup-simplify]: Simplify 0 into 0 2.506 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.507 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.507 * [backup-simplify]: Simplify (- 0) into 0 2.507 * [backup-simplify]: Simplify (+ 0 0) into 0 2.507 * [backup-simplify]: Simplify 0 into 0 2.508 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 2.509 * [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 2.509 * [backup-simplify]: Simplify (- 0) into 0 2.509 * [backup-simplify]: Simplify (+ 0 0) into 0 2.510 * [backup-simplify]: Simplify 0 into 0 2.511 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0 2.511 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.511 * [backup-simplify]: Simplify (- 0) into 0 2.512 * [backup-simplify]: Simplify (+ 0 0) into 0 2.512 * [backup-simplify]: Simplify 0 into 0 2.512 * [backup-simplify]: Simplify (+ 4 (* -1 (pow (/ 1 (/ 1 (- x))) 2))) into (- 4 (pow x 2)) 2.512 * * * [progress]: simplifying candidates 2.512 * * * * [progress]: [ 1 / 87 ] simplifiying candidate # 2.512 * [simplify]: Simplifying (expm1 (/ (* (- 4 (* x x)) x) (- 2 x))) 2.512 * * [simplify]: iters left: 6 (9 enodes) 2.515 * * [simplify]: iters left: 5 (34 enodes) 2.520 * * [simplify]: iters left: 4 (60 enodes) 2.531 * * [simplify]: iters left: 3 (105 enodes) 2.550 * * [simplify]: iters left: 2 (153 enodes) 2.572 * * [simplify]: iters left: 1 (206 enodes) 2.603 * * [simplify]: Extracting #0: cost 1 inf + 0 2.603 * * [simplify]: Extracting #1: cost 3 inf + 0 2.603 * * [simplify]: Extracting #2: cost 23 inf + 0 2.603 * * [simplify]: Extracting #3: cost 54 inf + 43 2.603 * * [simplify]: Extracting #4: cost 46 inf + 2729 2.605 * * [simplify]: Extracting #5: cost 9 inf + 7324 2.608 * * [simplify]: Extracting #6: cost 0 inf + 8622 2.610 * [simplify]: Simplified to (expm1 (/ (* (- 4 (* x x)) x) (- 2 x))) 2.610 * [simplify]: Simplified (2 1) to (λ (x) (log1p (expm1 (/ (* (- 4 (* x x)) x) (- 2 x))))) 2.610 * * * * [progress]: [ 2 / 87 ] simplifiying candidate # 2.610 * [simplify]: Simplifying (log1p (/ (* (- 4 (* x x)) x) (- 2 x))) 2.610 * * [simplify]: iters left: 6 (9 enodes) 2.612 * * [simplify]: iters left: 5 (34 enodes) 2.619 * * [simplify]: iters left: 4 (60 enodes) 2.629 * * [simplify]: iters left: 3 (105 enodes) 2.644 * * [simplify]: iters left: 2 (153 enodes) 2.665 * * [simplify]: iters left: 1 (206 enodes) 2.697 * * [simplify]: Extracting #0: cost 1 inf + 0 2.697 * * [simplify]: Extracting #1: cost 3 inf + 0 2.697 * * [simplify]: Extracting #2: cost 23 inf + 0 2.697 * * [simplify]: Extracting #3: cost 54 inf + 43 2.698 * * [simplify]: Extracting #4: cost 46 inf + 2749 2.699 * * [simplify]: Extracting #5: cost 9 inf + 7364 2.701 * * [simplify]: Extracting #6: cost 0 inf + 8662 2.703 * [simplify]: Simplified to (log1p (/ (* (- 4 (* x x)) x) (- 2 x))) 2.703 * [simplify]: Simplified (2 1) to (λ (x) (expm1 (log1p (/ (* (- 4 (* x x)) x) (- 2 x))))) 2.703 * * * * [progress]: [ 3 / 87 ] simplifiying candidate # 2.703 * * * * [progress]: [ 4 / 87 ] simplifiying candidate # 2.703 * [simplify]: Simplifying (- (+ (log (- 4 (* x x))) (log x)) (log (- 2 x))) 2.704 * * [simplify]: iters left: 6 (11 enodes) 2.706 * * [simplify]: iters left: 5 (42 enodes) 2.712 * * [simplify]: iters left: 4 (62 enodes) 2.720 * * [simplify]: iters left: 3 (73 enodes) 2.729 * * [simplify]: iters left: 2 (77 enodes) 2.737 * * [simplify]: iters left: 1 (81 enodes) 2.749 * * [simplify]: Extracting #0: cost 1 inf + 0 2.749 * * [simplify]: Extracting #1: cost 16 inf + 0 2.749 * * [simplify]: Extracting #2: cost 28 inf + 0 2.749 * * [simplify]: Extracting #3: cost 33 inf + 72 2.749 * * [simplify]: Extracting #4: cost 29 inf + 350 2.749 * * [simplify]: Extracting #5: cost 21 inf + 1093 2.750 * * [simplify]: Extracting #6: cost 5 inf + 4568 2.751 * * [simplify]: Extracting #7: cost 0 inf + 6423 2.752 * [simplify]: Simplified to (+ (log (- 4 (* x x))) (- (log x) (log (- 2 x)))) 2.752 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log (- 4 (* x x))) (- (log x) (log (- 2 x)))))) 2.752 * * * * [progress]: [ 5 / 87 ] simplifiying candidate # 2.752 * [simplify]: Simplifying (- (log (* (- 4 (* x x)) x)) (log (- 2 x))) 2.752 * * [simplify]: iters left: 6 (10 enodes) 2.754 * * [simplify]: iters left: 5 (40 enodes) 2.760 * * [simplify]: iters left: 4 (66 enodes) 2.770 * * [simplify]: iters left: 3 (94 enodes) 2.782 * * [simplify]: iters left: 2 (111 enodes) 2.795 * * [simplify]: iters left: 1 (123 enodes) 2.809 * * [simplify]: Extracting #0: cost 1 inf + 0 2.809 * * [simplify]: Extracting #1: cost 13 inf + 0 2.809 * * [simplify]: Extracting #2: cost 28 inf + 0 2.809 * * [simplify]: Extracting #3: cost 38 inf + 1 2.809 * * [simplify]: Extracting #4: cost 35 inf + 585 2.810 * * [simplify]: Extracting #5: cost 19 inf + 2838 2.811 * * [simplify]: Extracting #6: cost 6 inf + 5758 2.812 * * [simplify]: Extracting #7: cost 1 inf + 6960 2.813 * * [simplify]: Extracting #8: cost 0 inf + 7172 2.815 * [simplify]: Simplified to (- (log (* (- 4 (* x x)) x)) (log (- 2 x))) 2.816 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log (* (- 4 (* x x)) x)) (log (- 2 x))))) 2.816 * * * * [progress]: [ 6 / 87 ] simplifiying candidate # 2.816 * [simplify]: Simplifying (log (/ (* (- 4 (* x x)) x) (- 2 x))) 2.816 * * [simplify]: iters left: 6 (9 enodes) 2.818 * * [simplify]: iters left: 5 (37 enodes) 2.824 * * [simplify]: iters left: 4 (75 enodes) 2.835 * * [simplify]: iters left: 3 (142 enodes) 2.855 * * [simplify]: iters left: 2 (208 enodes) 2.888 * * [simplify]: iters left: 1 (277 enodes) 2.927 * * [simplify]: Extracting #0: cost 1 inf + 0 2.927 * * [simplify]: Extracting #1: cost 16 inf + 0 2.928 * * [simplify]: Extracting #2: cost 49 inf + 0 2.928 * * [simplify]: Extracting #3: cost 81 inf + 2 2.928 * * [simplify]: Extracting #4: cost 71 inf + 3257 2.930 * * [simplify]: Extracting #5: cost 17 inf + 10797 2.933 * * [simplify]: Extracting #6: cost 2 inf + 12701 2.936 * * [simplify]: Extracting #7: cost 0 inf + 13206 2.939 * [simplify]: Simplified to (log (/ (* (- 4 (* x x)) x) (- 2 x))) 2.939 * [simplify]: Simplified (2 1) to (λ (x) (exp (log (/ (* (- 4 (* x x)) x) (- 2 x))))) 2.939 * * * * [progress]: [ 7 / 87 ] simplifiying candidate # 2.939 * [simplify]: Simplifying (exp (/ (* (- 4 (* x x)) x) (- 2 x))) 2.939 * * [simplify]: iters left: 6 (9 enodes) 2.941 * * [simplify]: iters left: 5 (34 enodes) 2.946 * * [simplify]: iters left: 4 (60 enodes) 2.957 * * [simplify]: iters left: 3 (110 enodes) 2.974 * * [simplify]: iters left: 2 (176 enodes) 3.000 * * [simplify]: iters left: 1 (260 enodes) 3.041 * * [simplify]: Extracting #0: cost 1 inf + 0 3.041 * * [simplify]: Extracting #1: cost 31 inf + 0 3.041 * * [simplify]: Extracting #2: cost 80 inf + 1 3.042 * * [simplify]: Extracting #3: cost 104 inf + 648 3.044 * * [simplify]: Extracting #4: cost 61 inf + 11114 3.048 * * [simplify]: Extracting #5: cost 11 inf + 25297 3.052 * * [simplify]: Extracting #6: cost 2 inf + 26497 3.056 * * [simplify]: Extracting #7: cost 0 inf + 26921 3.060 * [simplify]: Simplified to (exp (* (/ x (- 2 x)) (- 4 (* x x)))) 3.060 * [simplify]: Simplified (2 1) to (λ (x) (log (exp (* (/ x (- 2 x)) (- 4 (* x x)))))) 3.060 * * * * [progress]: [ 8 / 87 ] simplifiying candidate # 3.060 * [simplify]: Simplifying (/ (* (* (* (- 4 (* x x)) (- 4 (* x x))) (- 4 (* x x))) (* (* x x) x)) (* (* (- 2 x) (- 2 x)) (- 2 x))) 3.060 * * [simplify]: iters left: 6 (13 enodes) 3.064 * * [simplify]: iters left: 5 (58 enodes) 3.075 * * [simplify]: iters left: 4 (198 enodes) 3.142 * * [simplify]: Extracting #0: cost 1 inf + 0 3.142 * * [simplify]: Extracting #1: cost 94 inf + 0 3.143 * * [simplify]: Extracting #2: cost 239 inf + 123 3.146 * * [simplify]: Extracting #3: cost 228 inf + 12715 3.157 * * [simplify]: Extracting #4: cost 37 inf + 52832 3.172 * * [simplify]: Extracting #5: cost 0 inf + 61546 3.188 * * [simplify]: Extracting #6: cost 0 inf + 61426 3.203 * [simplify]: Simplified to (* (* (* (/ (- 4 (* x x)) (- 2 x)) (/ (- 4 (* x x)) (- 2 x))) (/ (- 4 (* x x)) (- 2 x))) (* (* x x) x)) 3.203 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* (* (/ (- 4 (* x x)) (- 2 x)) (/ (- 4 (* x x)) (- 2 x))) (/ (- 4 (* x x)) (- 2 x))) (* (* x x) x)))) 3.203 * * * * [progress]: [ 9 / 87 ] simplifiying candidate # 3.203 * [simplify]: Simplifying (/ (* (* (* (- 4 (* x x)) x) (* (- 4 (* x x)) x)) (* (- 4 (* x x)) x)) (* (* (- 2 x) (- 2 x)) (- 2 x))) 3.203 * * [simplify]: iters left: 6 (12 enodes) 3.207 * * [simplify]: iters left: 5 (58 enodes) 3.220 * * [simplify]: iters left: 4 (220 enodes) 3.318 * * [simplify]: Extracting #0: cost 1 inf + 0 3.319 * * [simplify]: Extracting #1: cost 114 inf + 0 3.319 * * [simplify]: Extracting #2: cost 300 inf + 43 3.323 * * [simplify]: Extracting #3: cost 280 inf + 15684 3.339 * * [simplify]: Extracting #4: cost 29 inf + 70675 3.358 * * [simplify]: Extracting #5: cost 0 inf + 78497 3.377 * * [simplify]: Extracting #6: cost 0 inf + 78377 3.396 * [simplify]: Simplified to (* (/ (* (- 4 (* x x)) x) (- 2 x)) (* (/ (* (- 4 (* x x)) x) (- 2 x)) (/ (* (- 4 (* x x)) x) (- 2 x)))) 3.396 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (/ (* (- 4 (* x x)) x) (- 2 x)) (* (/ (* (- 4 (* x x)) x) (- 2 x)) (/ (* (- 4 (* x x)) x) (- 2 x)))))) 3.396 * * * * [progress]: [ 10 / 87 ] simplifiying candidate # 3.396 * [simplify]: Simplifying (* (cbrt (/ (* (- 4 (* x x)) x) (- 2 x))) (cbrt (/ (* (- 4 (* x x)) x) (- 2 x)))) 3.396 * * [simplify]: iters left: 6 (10 enodes) 3.399 * * [simplify]: iters left: 5 (37 enodes) 3.406 * * [simplify]: iters left: 4 (63 enodes) 3.417 * * [simplify]: iters left: 3 (108 enodes) 3.432 * * [simplify]: iters left: 2 (156 enodes) 3.454 * * [simplify]: iters left: 1 (209 enodes) 3.487 * * [simplify]: Extracting #0: cost 1 inf + 0 3.487 * * [simplify]: Extracting #1: cost 3 inf + 0 3.487 * * [simplify]: Extracting #2: cost 5 inf + 0 3.487 * * [simplify]: Extracting #3: cost 25 inf + 0 3.487 * * [simplify]: Extracting #4: cost 57 inf + 2 3.488 * * [simplify]: Extracting #5: cost 45 inf + 3706 3.490 * * [simplify]: Extracting #6: cost 8 inf + 8192 3.491 * * [simplify]: Extracting #7: cost 1 inf + 9076 3.493 * * [simplify]: Extracting #8: cost 0 inf + 9288 3.495 * [simplify]: Simplified to (* (cbrt (/ (* (- 4 (* x x)) x) (- 2 x))) (cbrt (/ (* (- 4 (* x x)) x) (- 2 x)))) 3.496 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (/ (* (- 4 (* x x)) x) (- 2 x))) (cbrt (/ (* (- 4 (* x x)) x) (- 2 x)))) (cbrt (/ (* (- 4 (* x x)) x) (- 2 x))))) 3.496 * [simplify]: Simplifying (cbrt (/ (* (- 4 (* x x)) x) (- 2 x))) 3.496 * * [simplify]: iters left: 6 (9 enodes) 3.498 * * [simplify]: iters left: 5 (34 enodes) 3.503 * * [simplify]: iters left: 4 (60 enodes) 3.513 * * [simplify]: iters left: 3 (105 enodes) 3.528 * * [simplify]: iters left: 2 (153 enodes) 3.551 * * [simplify]: iters left: 1 (206 enodes) 3.582 * * [simplify]: Extracting #0: cost 1 inf + 0 3.582 * * [simplify]: Extracting #1: cost 3 inf + 0 3.582 * * [simplify]: Extracting #2: cost 23 inf + 0 3.582 * * [simplify]: Extracting #3: cost 54 inf + 43 3.582 * * [simplify]: Extracting #4: cost 46 inf + 2739 3.584 * * [simplify]: Extracting #5: cost 9 inf + 7344 3.586 * * [simplify]: Extracting #6: cost 0 inf + 8642 3.588 * [simplify]: Simplified to (cbrt (/ (* (- 4 (* x x)) x) (- 2 x))) 3.588 * [simplify]: Simplified (2 2) to (λ (x) (* (* (cbrt (/ (* (- 4 (* x x)) x) (- 2 x))) (cbrt (/ (* (- 4 (* x x)) x) (- 2 x)))) (cbrt (/ (* (- 4 (* x x)) x) (- 2 x))))) 3.588 * * * * [progress]: [ 11 / 87 ] simplifiying candidate # 3.588 * [simplify]: Simplifying (* (* (/ (* (- 4 (* x x)) x) (- 2 x)) (/ (* (- 4 (* x x)) x) (- 2 x))) (/ (* (- 4 (* x x)) x) (- 2 x))) 3.588 * * [simplify]: iters left: 6 (10 enodes) 3.591 * * [simplify]: iters left: 5 (44 enodes) 3.599 * * [simplify]: iters left: 4 (113 enodes) 3.631 * * [simplify]: iters left: 3 (447 enodes) 3.926 * * [simplify]: Extracting #0: cost 1 inf + 0 3.927 * * [simplify]: Extracting #1: cost 128 inf + 0 3.928 * * [simplify]: Extracting #2: cost 449 inf + 255 3.933 * * [simplify]: Extracting #3: cost 550 inf + 25780 3.961 * * [simplify]: Extracting #4: cost 66 inf + 147337 4.003 * * [simplify]: Extracting #5: cost 0 inf + 167603 4.043 * * [simplify]: Extracting #6: cost 0 inf + 167483 4.083 * [simplify]: Simplified to (* (/ (* (- 4 (* x x)) x) (- 2 x)) (* (/ (* (- 4 (* x x)) x) (- 2 x)) (/ (* (- 4 (* x x)) x) (- 2 x)))) 4.083 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (/ (* (- 4 (* x x)) x) (- 2 x)) (* (/ (* (- 4 (* x x)) x) (- 2 x)) (/ (* (- 4 (* x x)) x) (- 2 x)))))) 4.083 * * * * [progress]: [ 12 / 87 ] simplifiying candidate # 4.083 * [simplify]: Simplifying (sqrt (/ (* (- 4 (* x x)) x) (- 2 x))) 4.083 * * [simplify]: iters left: 6 (9 enodes) 4.086 * * [simplify]: iters left: 5 (34 enodes) 4.091 * * [simplify]: iters left: 4 (60 enodes) 4.100 * * [simplify]: iters left: 3 (105 enodes) 4.114 * * [simplify]: iters left: 2 (153 enodes) 4.135 * * [simplify]: iters left: 1 (206 enodes) 4.166 * * [simplify]: Extracting #0: cost 1 inf + 0 4.166 * * [simplify]: Extracting #1: cost 3 inf + 0 4.166 * * [simplify]: Extracting #2: cost 23 inf + 0 4.166 * * [simplify]: Extracting #3: cost 54 inf + 43 4.167 * * [simplify]: Extracting #4: cost 46 inf + 2699 4.168 * * [simplify]: Extracting #5: cost 9 inf + 7264 4.170 * * [simplify]: Extracting #6: cost 0 inf + 8562 4.172 * [simplify]: Simplified to (sqrt (/ (* (- 4 (* x x)) x) (- 2 x))) 4.172 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (/ (* (- 4 (* x x)) x) (- 2 x))) (sqrt (/ (* (- 4 (* x x)) x) (- 2 x))))) 4.172 * [simplify]: Simplifying (sqrt (/ (* (- 4 (* x x)) x) (- 2 x))) 4.172 * * [simplify]: iters left: 6 (9 enodes) 4.175 * * [simplify]: iters left: 5 (34 enodes) 4.180 * * [simplify]: iters left: 4 (60 enodes) 4.189 * * [simplify]: iters left: 3 (105 enodes) 4.205 * * [simplify]: iters left: 2 (153 enodes) 4.226 * * [simplify]: iters left: 1 (206 enodes) 4.257 * * [simplify]: Extracting #0: cost 1 inf + 0 4.257 * * [simplify]: Extracting #1: cost 3 inf + 0 4.257 * * [simplify]: Extracting #2: cost 23 inf + 0 4.257 * * [simplify]: Extracting #3: cost 54 inf + 43 4.257 * * [simplify]: Extracting #4: cost 46 inf + 2699 4.259 * * [simplify]: Extracting #5: cost 9 inf + 7264 4.261 * * [simplify]: Extracting #6: cost 0 inf + 8562 4.263 * [simplify]: Simplified to (sqrt (/ (* (- 4 (* x x)) x) (- 2 x))) 4.263 * [simplify]: Simplified (2 2) to (λ (x) (* (sqrt (/ (* (- 4 (* x x)) x) (- 2 x))) (sqrt (/ (* (- 4 (* x x)) x) (- 2 x))))) 4.263 * * * * [progress]: [ 13 / 87 ] simplifiying candidate # 4.263 * [simplify]: Simplifying (- (* (- 4 (* x x)) x)) 4.263 * * [simplify]: iters left: 6 (6 enodes) 4.265 * * [simplify]: iters left: 5 (25 enodes) 4.271 * * [simplify]: iters left: 4 (46 enodes) 4.278 * * [simplify]: iters left: 3 (85 enodes) 4.291 * * [simplify]: iters left: 2 (108 enodes) 4.305 * * [simplify]: iters left: 1 (123 enodes) 4.323 * * [simplify]: Extracting #0: cost 1 inf + 0 4.323 * * [simplify]: Extracting #1: cost 17 inf + 0 4.323 * * [simplify]: Extracting #2: cost 30 inf + 3 4.323 * * [simplify]: Extracting #3: cost 14 inf + 1276 4.324 * * [simplify]: Extracting #4: cost 2 inf + 2882 4.325 * * [simplify]: Extracting #5: cost 0 inf + 3346 4.326 * [simplify]: Simplified to (* (fma x x -4) x) 4.326 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (fma x x -4) x) (- (- 2 x)))) 4.326 * [simplify]: Simplifying (- (- 2 x)) 4.326 * * [simplify]: iters left: 4 (4 enodes) 4.327 * * [simplify]: iters left: 3 (14 enodes) 4.329 * * [simplify]: iters left: 2 (21 enodes) 4.334 * * [simplify]: iters left: 1 (23 enodes) 4.336 * * [simplify]: Extracting #0: cost 1 inf + 0 4.336 * * [simplify]: Extracting #1: cost 5 inf + 0 4.337 * * [simplify]: Extracting #2: cost 6 inf + 2 4.337 * * [simplify]: Extracting #3: cost 3 inf + 128 4.337 * * [simplify]: Extracting #4: cost 0 inf + 253 4.337 * [simplify]: Simplified to (+ -2 x) 4.337 * [simplify]: Simplified (2 2) to (λ (x) (/ (* (fma x x -4) x) (+ -2 x))) 4.337 * * * * [progress]: [ 14 / 87 ] simplifiying candidate # 4.337 * [simplify]: Simplifying (/ (- 4 (* x x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) 4.337 * * [simplify]: iters left: 6 (9 enodes) 4.339 * * [simplify]: iters left: 5 (36 enodes) 4.345 * * [simplify]: iters left: 4 (61 enodes) 4.354 * * [simplify]: iters left: 3 (91 enodes) 4.367 * * [simplify]: iters left: 2 (125 enodes) 4.382 * * [simplify]: iters left: 1 (141 enodes) 4.401 * * [simplify]: Extracting #0: cost 1 inf + 0 4.401 * * [simplify]: Extracting #1: cost 11 inf + 0 4.401 * * [simplify]: Extracting #2: cost 35 inf + 0 4.401 * * [simplify]: Extracting #3: cost 47 inf + 2 4.402 * * [simplify]: Extracting #4: cost 24 inf + 3245 4.403 * * [simplify]: Extracting #5: cost 3 inf + 7491 4.405 * * [simplify]: Extracting #6: cost 0 inf + 7977 4.406 * * [simplify]: Extracting #7: cost 0 inf + 7937 4.408 * [simplify]: Simplified to (/ (- 4 (* x x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) 4.408 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (- 4 (* x x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) (/ x (cbrt (- 2 x))))) 4.408 * [simplify]: Simplifying (/ x (cbrt (- 2 x))) 4.408 * * [simplify]: iters left: 5 (5 enodes) 4.409 * * [simplify]: iters left: 4 (17 enodes) 4.412 * * [simplify]: iters left: 3 (20 enodes) 4.414 * * [simplify]: Extracting #0: cost 1 inf + 0 4.414 * * [simplify]: Extracting #1: cost 4 inf + 0 4.414 * * [simplify]: Extracting #2: cost 5 inf + 1 4.415 * * [simplify]: Extracting #3: cost 8 inf + 1 4.415 * * [simplify]: Extracting #4: cost 1 inf + 695 4.415 * * [simplify]: Extracting #5: cost 0 inf + 736 4.415 * [simplify]: Simplified to (/ x (cbrt (- 2 x))) 4.415 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (- 4 (* x x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) (/ x (cbrt (- 2 x))))) 4.415 * * * * [progress]: [ 15 / 87 ] simplifiying candidate # 4.415 * [simplify]: Simplifying (/ (- 4 (* x x)) (sqrt (- 2 x))) 4.415 * * [simplify]: iters left: 6 (8 enodes) 4.417 * * [simplify]: iters left: 5 (31 enodes) 4.422 * * [simplify]: iters left: 4 (47 enodes) 4.428 * * [simplify]: iters left: 3 (58 enodes) 4.435 * * [simplify]: iters left: 2 (68 enodes) 4.443 * * [simplify]: iters left: 1 (77 enodes) 4.452 * * [simplify]: Extracting #0: cost 1 inf + 0 4.452 * * [simplify]: Extracting #1: cost 11 inf + 0 4.452 * * [simplify]: Extracting #2: cost 23 inf + 42 4.452 * * [simplify]: Extracting #3: cost 25 inf + 206 4.452 * * [simplify]: Extracting #4: cost 20 inf + 453 4.452 * * [simplify]: Extracting #5: cost 4 inf + 2568 4.453 * * [simplify]: Extracting #6: cost 0 inf + 3257 4.454 * [simplify]: Simplified to (/ (- 4 (* x x)) (sqrt (- 2 x))) 4.454 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (- 4 (* x x)) (sqrt (- 2 x))) (/ x (sqrt (- 2 x))))) 4.454 * [simplify]: Simplifying (/ x (sqrt (- 2 x))) 4.454 * * [simplify]: iters left: 5 (5 enodes) 4.455 * * [simplify]: iters left: 4 (17 enodes) 4.458 * * [simplify]: iters left: 3 (20 enodes) 4.460 * * [simplify]: Extracting #0: cost 1 inf + 0 4.460 * * [simplify]: Extracting #1: cost 4 inf + 0 4.460 * * [simplify]: Extracting #2: cost 5 inf + 1 4.460 * * [simplify]: Extracting #3: cost 8 inf + 1 4.460 * * [simplify]: Extracting #4: cost 1 inf + 535 4.460 * * [simplify]: Extracting #5: cost 0 inf + 576 4.461 * [simplify]: Simplified to (/ x (sqrt (- 2 x))) 4.461 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (- 4 (* x x)) (sqrt (- 2 x))) (/ x (sqrt (- 2 x))))) 4.461 * * * * [progress]: [ 16 / 87 ] simplifiying candidate # 4.461 * [simplify]: Simplifying (/ (- 4 (* x x)) 1) 4.461 * * [simplify]: iters left: 6 (6 enodes) 4.463 * * [simplify]: iters left: 5 (23 enodes) 4.466 * * [simplify]: iters left: 4 (36 enodes) 4.472 * * [simplify]: iters left: 3 (51 enodes) 4.478 * * [simplify]: iters left: 2 (56 enodes) 4.484 * * [simplify]: iters left: 1 (58 enodes) 4.489 * * [simplify]: Extracting #0: cost 1 inf + 0 4.489 * * [simplify]: Extracting #1: cost 8 inf + 0 4.489 * * [simplify]: Extracting #2: cost 7 inf + 166 4.489 * * [simplify]: Extracting #3: cost 3 inf + 535 4.489 * * [simplify]: Extracting #4: cost 0 inf + 741 4.489 * [simplify]: Simplified to (- 4 (* x x)) 4.489 * [simplify]: Simplified (2 1) to (λ (x) (* (- 4 (* x x)) (/ x (- 2 x)))) 4.490 * [simplify]: Simplifying (/ x (- 2 x)) 4.490 * * [simplify]: iters left: 4 (4 enodes) 4.491 * * [simplify]: iters left: 3 (14 enodes) 4.493 * * [simplify]: iters left: 2 (17 enodes) 4.495 * * [simplify]: Extracting #0: cost 1 inf + 0 4.495 * * [simplify]: Extracting #1: cost 4 inf + 0 4.495 * * [simplify]: Extracting #2: cost 6 inf + 1 4.495 * * [simplify]: Extracting #3: cost 1 inf + 291 4.495 * * [simplify]: Extracting #4: cost 0 inf + 332 4.495 * [simplify]: Simplified to (/ x (- 2 x)) 4.495 * [simplify]: Simplified (2 2) to (λ (x) (* (- 4 (* x x)) (/ x (- 2 x)))) 4.495 * * * * [progress]: [ 17 / 87 ] simplifiying candidate # 4.495 * [simplify]: Simplifying (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x))) 4.495 * * [simplify]: iters left: 6 (9 enodes) 4.498 * * [simplify]: iters left: 5 (33 enodes) 4.502 * * [simplify]: iters left: 4 (47 enodes) 4.509 * * [simplify]: iters left: 3 (60 enodes) 4.516 * * [simplify]: iters left: 2 (70 enodes) 4.525 * * [simplify]: iters left: 1 (79 enodes) 4.536 * * [simplify]: Extracting #0: cost 1 inf + 0 4.536 * * [simplify]: Extracting #1: cost 11 inf + 0 4.536 * * [simplify]: Extracting #2: cost 25 inf + 1 4.536 * * [simplify]: Extracting #3: cost 26 inf + 247 4.536 * * [simplify]: Extracting #4: cost 19 inf + 616 4.537 * * [simplify]: Extracting #5: cost 8 inf + 2560 4.537 * * [simplify]: Extracting #6: cost 1 inf + 3855 4.538 * * [simplify]: Extracting #7: cost 0 inf + 4057 4.539 * [simplify]: Simplified to (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x))) 4.539 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x))) (/ x (- (sqrt 2) (sqrt x))))) 4.539 * [simplify]: Simplifying (/ x (- (sqrt 2) (sqrt x))) 4.539 * * [simplify]: iters left: 5 (6 enodes) 4.540 * * [simplify]: iters left: 4 (20 enodes) 4.543 * * [simplify]: iters left: 3 (23 enodes) 4.546 * * [simplify]: Extracting #0: cost 1 inf + 0 4.546 * * [simplify]: Extracting #1: cost 4 inf + 0 4.547 * * [simplify]: Extracting #2: cost 7 inf + 1 4.547 * * [simplify]: Extracting #3: cost 9 inf + 123 4.547 * * [simplify]: Extracting #4: cost 6 inf + 246 4.547 * * [simplify]: Extracting #5: cost 1 inf + 734 4.547 * * [simplify]: Extracting #6: cost 0 inf + 896 4.547 * [simplify]: Simplified to (/ x (- (sqrt 2) (sqrt x))) 4.547 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x))) (/ x (- (sqrt 2) (sqrt x))))) 4.547 * * * * [progress]: [ 18 / 87 ] simplifiying candidate # 4.547 * [simplify]: Simplifying (/ (- 4 (* x x)) 1) 4.547 * * [simplify]: iters left: 6 (6 enodes) 4.549 * * [simplify]: iters left: 5 (23 enodes) 4.553 * * [simplify]: iters left: 4 (36 enodes) 4.558 * * [simplify]: iters left: 3 (51 enodes) 4.564 * * [simplify]: iters left: 2 (56 enodes) 4.570 * * [simplify]: iters left: 1 (58 enodes) 4.576 * * [simplify]: Extracting #0: cost 1 inf + 0 4.576 * * [simplify]: Extracting #1: cost 8 inf + 0 4.576 * * [simplify]: Extracting #2: cost 7 inf + 166 4.576 * * [simplify]: Extracting #3: cost 3 inf + 535 4.576 * * [simplify]: Extracting #4: cost 0 inf + 741 4.577 * [simplify]: Simplified to (- 4 (* x x)) 4.577 * [simplify]: Simplified (2 1) to (λ (x) (* (- 4 (* x x)) (/ x (- 2 x)))) 4.577 * [simplify]: Simplifying (/ x (- 2 x)) 4.577 * * [simplify]: iters left: 4 (4 enodes) 4.578 * * [simplify]: iters left: 3 (14 enodes) 4.580 * * [simplify]: iters left: 2 (17 enodes) 4.582 * * [simplify]: Extracting #0: cost 1 inf + 0 4.582 * * [simplify]: Extracting #1: cost 4 inf + 0 4.582 * * [simplify]: Extracting #2: cost 6 inf + 1 4.582 * * [simplify]: Extracting #3: cost 1 inf + 291 4.582 * * [simplify]: Extracting #4: cost 0 inf + 332 4.582 * [simplify]: Simplified to (/ x (- 2 x)) 4.582 * [simplify]: Simplified (2 2) to (λ (x) (* (- 4 (* x x)) (/ x (- 2 x)))) 4.582 * * * * [progress]: [ 19 / 87 ] simplifiying candidate # 4.582 * * * * [progress]: [ 20 / 87 ] simplifiying candidate # 4.582 * [simplify]: Simplifying (/ 1 (- 2 x)) 4.582 * * [simplify]: iters left: 4 (5 enodes) 4.584 * * [simplify]: iters left: 3 (19 enodes) 4.587 * * [simplify]: iters left: 2 (24 enodes) 4.590 * * [simplify]: Extracting #0: cost 1 inf + 0 4.591 * * [simplify]: Extracting #1: cost 4 inf + 0 4.591 * * [simplify]: Extracting #2: cost 7 inf + 1 4.591 * * [simplify]: Extracting #3: cost 1 inf + 294 4.591 * * [simplify]: Extracting #4: cost 0 inf + 335 4.591 * [simplify]: Simplified to (/ 1 (- 2 x)) 4.591 * [simplify]: Simplified (2 2) to (λ (x) (* (* (- 4 (* x x)) x) (/ 1 (- 2 x)))) 4.591 * * * * [progress]: [ 21 / 87 ] simplifiying candidate # 4.591 * [simplify]: Simplifying (/ (- 2 x) (* (- 4 (* x x)) x)) 4.591 * * [simplify]: iters left: 6 (8 enodes) 4.593 * * [simplify]: iters left: 5 (34 enodes) 4.599 * * [simplify]: iters left: 4 (67 enodes) 4.611 * * [simplify]: iters left: 3 (105 enodes) 4.625 * * [simplify]: iters left: 2 (128 enodes) 4.642 * * [simplify]: iters left: 1 (139 enodes) 4.659 * * [simplify]: Extracting #0: cost 1 inf + 0 4.659 * * [simplify]: Extracting #1: cost 12 inf + 0 4.659 * * [simplify]: Extracting #2: cost 34 inf + 1 4.659 * * [simplify]: Extracting #3: cost 35 inf + 499 4.660 * * [simplify]: Extracting #4: cost 11 inf + 3356 4.661 * * [simplify]: Extracting #5: cost 3 inf + 4383 4.662 * * [simplify]: Extracting #6: cost 1 inf + 4596 4.663 * * [simplify]: Extracting #7: cost 0 inf + 4808 4.664 * [simplify]: Simplified to (/ (- 2 x) (* (- 4 (* x x)) x)) 4.664 * [simplify]: Simplified (2 2) to (λ (x) (/ 1 (/ (- 2 x) (* (- 4 (* x x)) x)))) 4.664 * * * * [progress]: [ 22 / 87 ] simplifiying candidate # 4.664 * [simplify]: Simplifying (/ (* (- 4 (* x x)) x) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) 4.664 * * [simplify]: iters left: 6 (10 enodes) 4.667 * * [simplify]: iters left: 5 (42 enodes) 4.673 * * [simplify]: iters left: 4 (84 enodes) 4.688 * * [simplify]: iters left: 3 (143 enodes) 4.708 * * [simplify]: iters left: 2 (239 enodes) 4.752 * * [simplify]: iters left: 1 (347 enodes) 4.810 * * [simplify]: Extracting #0: cost 1 inf + 0 4.810 * * [simplify]: Extracting #1: cost 31 inf + 0 4.811 * * [simplify]: Extracting #2: cost 79 inf + 2 4.811 * * [simplify]: Extracting #3: cost 86 inf + 777 4.812 * * [simplify]: Extracting #4: cost 72 inf + 2532 4.815 * * [simplify]: Extracting #5: cost 12 inf + 16222 4.820 * * [simplify]: Extracting #6: cost 0 inf + 18859 4.824 * * [simplify]: Extracting #7: cost 0 inf + 18819 4.828 * [simplify]: Simplified to (/ (* (- 4 (* x x)) x) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) 4.829 * [simplify]: Simplified (2 1) to (λ (x) (/ (/ (* (- 4 (* x x)) x) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) (cbrt (- 2 x)))) 4.829 * * * * [progress]: [ 23 / 87 ] simplifiying candidate # 4.829 * [simplify]: Simplifying (/ (* (- 4 (* x x)) x) (sqrt (- 2 x))) 4.829 * * [simplify]: iters left: 6 (9 enodes) 4.831 * * [simplify]: iters left: 5 (34 enodes) 4.836 * * [simplify]: iters left: 4 (57 enodes) 4.845 * * [simplify]: iters left: 3 (93 enodes) 4.858 * * [simplify]: iters left: 2 (126 enodes) 4.877 * * [simplify]: iters left: 1 (163 enodes) 4.902 * * [simplify]: Extracting #0: cost 1 inf + 0 4.902 * * [simplify]: Extracting #1: cost 21 inf + 0 4.902 * * [simplify]: Extracting #2: cost 46 inf + 43 4.902 * * [simplify]: Extracting #3: cost 47 inf + 898 4.903 * * [simplify]: Extracting #4: cost 30 inf + 2863 4.904 * * [simplify]: Extracting #5: cost 3 inf + 7474 4.906 * * [simplify]: Extracting #6: cost 0 inf + 8081 4.908 * [simplify]: Simplified to (/ (* (- 4 (* x x)) x) (sqrt (- 2 x))) 4.908 * [simplify]: Simplified (2 1) to (λ (x) (/ (/ (* (- 4 (* x x)) x) (sqrt (- 2 x))) (sqrt (- 2 x)))) 4.908 * * * * [progress]: [ 24 / 87 ] simplifiying candidate # 4.908 * [simplify]: Simplifying (/ (* (- 4 (* x x)) x) 1) 4.908 * * [simplify]: iters left: 6 (7 enodes) 4.911 * * [simplify]: iters left: 5 (26 enodes) 4.915 * * [simplify]: iters left: 4 (51 enodes) 4.925 * * [simplify]: iters left: 3 (102 enodes) 4.942 * * [simplify]: iters left: 2 (135 enodes) 4.959 * * [simplify]: iters left: 1 (153 enodes) 4.978 * * [simplify]: Extracting #0: cost 1 inf + 0 4.978 * * [simplify]: Extracting #1: cost 14 inf + 0 4.978 * * [simplify]: Extracting #2: cost 27 inf + 45 4.978 * * [simplify]: Extracting #3: cost 14 inf + 1231 4.979 * * [simplify]: Extracting #4: cost 4 inf + 2260 4.979 * * [simplify]: Extracting #5: cost 1 inf + 2725 4.980 * * [simplify]: Extracting #6: cost 0 inf + 2937 4.981 * [simplify]: Simplified to (* (- 4 (* x x)) x) 4.981 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 4.981 * * * * [progress]: [ 25 / 87 ] simplifiying candidate # 4.981 * [simplify]: Simplifying (/ (* (- 4 (* x x)) x) (+ (sqrt 2) (sqrt x))) 4.981 * * [simplify]: iters left: 6 (10 enodes) 4.984 * * [simplify]: iters left: 5 (36 enodes) 4.989 * * [simplify]: iters left: 4 (57 enodes) 4.999 * * [simplify]: iters left: 3 (95 enodes) 5.012 * * [simplify]: iters left: 2 (128 enodes) 5.051 * * [simplify]: iters left: 1 (165 enodes) 5.075 * * [simplify]: Extracting #0: cost 1 inf + 0 5.077 * * [simplify]: Extracting #1: cost 21 inf + 0 5.077 * * [simplify]: Extracting #2: cost 47 inf + 43 5.077 * * [simplify]: Extracting #3: cost 48 inf + 939 5.078 * * [simplify]: Extracting #4: cost 34 inf + 2402 5.079 * * [simplify]: Extracting #5: cost 7 inf + 8095 5.081 * * [simplify]: Extracting #6: cost 0 inf + 9561 5.083 * [simplify]: Simplified to (* (- 4 (* x x)) (/ x (+ (sqrt x) (sqrt 2)))) 5.083 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (- 4 (* x x)) (/ x (+ (sqrt x) (sqrt 2)))) (- (sqrt 2) (sqrt x)))) 5.084 * * * * [progress]: [ 26 / 87 ] simplifiying candidate # 5.084 * [simplify]: Simplifying (/ (* (- 4 (* x x)) x) 1) 5.084 * * [simplify]: iters left: 6 (7 enodes) 5.086 * * [simplify]: iters left: 5 (26 enodes) 5.090 * * [simplify]: iters left: 4 (51 enodes) 5.099 * * [simplify]: iters left: 3 (102 enodes) 5.115 * * [simplify]: iters left: 2 (135 enodes) 5.131 * * [simplify]: iters left: 1 (153 enodes) 5.151 * * [simplify]: Extracting #0: cost 1 inf + 0 5.151 * * [simplify]: Extracting #1: cost 14 inf + 0 5.151 * * [simplify]: Extracting #2: cost 27 inf + 45 5.151 * * [simplify]: Extracting #3: cost 14 inf + 1231 5.152 * * [simplify]: Extracting #4: cost 4 inf + 2260 5.152 * * [simplify]: Extracting #5: cost 1 inf + 2725 5.153 * * [simplify]: Extracting #6: cost 0 inf + 2937 5.154 * [simplify]: Simplified to (* (- 4 (* x x)) x) 5.154 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 5.154 * * * * [progress]: [ 27 / 87 ] simplifiying candidate # 5.154 * [simplify]: Simplifying (/ (- 2 x) x) 5.154 * * [simplify]: iters left: 4 (4 enodes) 5.155 * * [simplify]: iters left: 3 (17 enodes) 5.158 * * [simplify]: iters left: 2 (26 enodes) 5.161 * * [simplify]: iters left: 1 (32 enodes) 5.166 * * [simplify]: Extracting #0: cost 1 inf + 0 5.166 * * [simplify]: Extracting #1: cost 7 inf + 0 5.166 * * [simplify]: Extracting #2: cost 8 inf + 3 5.166 * * [simplify]: Extracting #3: cost 7 inf + 45 5.166 * * [simplify]: Extracting #4: cost 0 inf + 418 5.166 * [simplify]: Simplified to (/ (- 2 x) x) 5.166 * [simplify]: Simplified (2 2) to (λ (x) (/ (- 4 (* x x)) (/ (- 2 x) x))) 5.166 * * * * [progress]: [ 28 / 87 ] simplifiying candidate # 5.166 * [simplify]: Simplifying (/ (* (- 4 (* x x)) x) (- (pow 2 3) (pow x 3))) 5.166 * * [simplify]: iters left: 6 (11 enodes) 5.170 * * [simplify]: iters left: 5 (52 enodes) 5.181 * * [simplify]: iters left: 4 (104 enodes) 5.204 * * [simplify]: iters left: 3 (209 enodes) 5.248 * * [simplify]: iters left: 2 (383 enodes) 5.340 * * [simplify]: Extracting #0: cost 1 inf + 0 5.340 * * [simplify]: Extracting #1: cost 23 inf + 0 5.340 * * [simplify]: Extracting #2: cost 61 inf + 1 5.341 * * [simplify]: Extracting #3: cost 126 inf + 1098 5.343 * * [simplify]: Extracting #4: cost 128 inf + 8048 5.346 * * [simplify]: Extracting #5: cost 54 inf + 27761 5.354 * * [simplify]: Extracting #6: cost 10 inf + 47584 5.360 * * [simplify]: Extracting #7: cost 0 inf + 53338 5.365 * [simplify]: Simplified to (/ (- 4 (* x x)) (- (/ 8 x) (* x x))) 5.365 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (- 4 (* x x)) (- (/ 8 x) (* x x))) (+ (* 2 2) (+ (* x x) (* 2 x))))) 5.365 * * * * [progress]: [ 29 / 87 ] simplifiying candidate # 5.365 * [simplify]: Simplifying (/ (* (- 4 (* x x)) x) (- (* 2 2) (* x x))) 5.365 * * [simplify]: iters left: 6 (9 enodes) 5.369 * * [simplify]: iters left: 5 (37 enodes) 5.374 * * [simplify]: iters left: 4 (71 enodes) 5.386 * * [simplify]: iters left: 3 (189 enodes) 5.449 * * [simplify]: Extracting #0: cost 1 inf + 0 5.449 * * [simplify]: Extracting #1: cost 0 inf + 1 5.449 * [simplify]: Simplified to x 5.449 * [simplify]: Simplified (2 1) to (λ (x) (* x (+ 2 x))) 5.449 * * * * [progress]: [ 30 / 87 ] simplifiying candidate # 5.449 * [simplify]: Simplifying (* (- 2 x) (+ (* 4 4) (+ (* (* x x) (* x x)) (* 4 (* x x))))) 5.449 * * [simplify]: iters left: 6 (11 enodes) 5.453 * * [simplify]: iters left: 5 (58 enodes) 5.463 * * [simplify]: iters left: 4 (144 enodes) 5.497 * * [simplify]: iters left: 3 (400 enodes) 5.662 * * [simplify]: Extracting #0: cost 1 inf + 0 5.662 * * [simplify]: Extracting #1: cost 73 inf + 0 5.663 * * [simplify]: Extracting #2: cost 201 inf + 5 5.665 * * [simplify]: Extracting #3: cost 150 inf + 7625 5.674 * * [simplify]: Extracting #4: cost 27 inf + 32341 5.688 * * [simplify]: Extracting #5: cost 2 inf + 38255 5.700 * * [simplify]: Extracting #6: cost 0 inf + 38719 5.711 * [simplify]: Simplified to (* (- 2 x) (fma 4 (* x x) (fma (* x x) (* x x) 16))) 5.711 * [simplify]: Simplified (2 2) to (λ (x) (/ (* (- (pow 4 3) (pow (* x x) 3)) x) (* (- 2 x) (fma 4 (* x x) (fma (* x x) (* x x) 16))))) 5.711 * * * * [progress]: [ 31 / 87 ] simplifiying candidate # 5.711 * [simplify]: Simplifying (* (- 2 x) (+ 4 (* x x))) 5.711 * * [simplify]: iters left: 6 (7 enodes) 5.714 * * [simplify]: iters left: 5 (31 enodes) 5.719 * * [simplify]: iters left: 4 (70 enodes) 5.731 * * [simplify]: iters left: 3 (149 enodes) 5.757 * * [simplify]: iters left: 2 (278 enodes) 5.815 * * [simplify]: iters left: 1 (468 enodes) 5.928 * * [simplify]: Extracting #0: cost 1 inf + 0 5.928 * * [simplify]: Extracting #1: cost 47 inf + 0 5.929 * * [simplify]: Extracting #2: cost 101 inf + 5 5.930 * * [simplify]: Extracting #3: cost 60 inf + 3895 5.934 * * [simplify]: Extracting #4: cost 10 inf + 10520 5.938 * * [simplify]: Extracting #5: cost 0 inf + 11759 5.943 * * [simplify]: Extracting #6: cost 0 inf + 11699 5.947 * [simplify]: Simplified to (* (- 2 x) (fma x x 4)) 5.948 * [simplify]: Simplified (2 2) to (λ (x) (/ (* (- (* 4 4) (* (* x x) (* x x))) x) (* (- 2 x) (fma x x 4)))) 5.948 * * * * [progress]: [ 32 / 87 ] simplifiying candidate #real (real->posit16 (/ (* (- 4 (* x x)) x) (- 2 x)))))> 5.948 * [simplify]: Simplifying (real->posit16 (/ (* (- 4 (* x x)) x) (- 2 x))) 5.948 * * [simplify]: iters left: 6 (9 enodes) 5.950 * * [simplify]: iters left: 5 (31 enodes) 5.955 * * [simplify]: iters left: 4 (57 enodes) 5.964 * * [simplify]: iters left: 3 (102 enodes) 5.980 * * [simplify]: iters left: 2 (150 enodes) 6.000 * * [simplify]: iters left: 1 (203 enodes) 6.030 * * [simplify]: Extracting #0: cost 1 inf + 0 6.031 * * [simplify]: Extracting #1: cost 2 inf + 0 6.031 * * [simplify]: Extracting #2: cost 21 inf + 0 6.031 * * [simplify]: Extracting #3: cost 53 inf + 2 6.031 * * [simplify]: Extracting #4: cost 43 inf + 2859 6.033 * * [simplify]: Extracting #5: cost 11 inf + 6533 6.035 * * [simplify]: Extracting #6: cost 1 inf + 7864 6.036 * * [simplify]: Extracting #7: cost 0 inf + 8076 6.038 * [simplify]: Simplified to (real->posit16 (/ (* (- 4 (* x x)) x) (- 2 x))) 6.038 * [simplify]: Simplified (2 1) to (λ (x) (posit16->real (real->posit16 (/ (* (- 4 (* x x)) x) (- 2 x))))) 6.038 * * * * [progress]: [ 33 / 87 ] simplifiying candidate # 6.039 * [simplify]: Simplifying (expm1 (* (- 4 (* x x)) x)) 6.039 * * [simplify]: iters left: 6 (6 enodes) 6.040 * * [simplify]: iters left: 5 (21 enodes) 6.043 * * [simplify]: iters left: 4 (33 enodes) 6.048 * * [simplify]: iters left: 3 (53 enodes) 6.054 * * [simplify]: iters left: 2 (62 enodes) 6.062 * * [simplify]: iters left: 1 (69 enodes) 6.070 * * [simplify]: Extracting #0: cost 1 inf + 0 6.070 * * [simplify]: Extracting #1: cost 3 inf + 0 6.070 * * [simplify]: Extracting #2: cost 13 inf + 0 6.070 * * [simplify]: Extracting #3: cost 20 inf + 2 6.070 * * [simplify]: Extracting #4: cost 9 inf + 860 6.071 * * [simplify]: Extracting #5: cost 6 inf + 1296 6.071 * * [simplify]: Extracting #6: cost 1 inf + 2035 6.072 * * [simplify]: Extracting #7: cost 0 inf + 2247 6.072 * [simplify]: Simplified to (expm1 (* (- 4 (* x x)) x)) 6.072 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (log1p (expm1 (* (- 4 (* x x)) x))) (- 2 x))) 6.072 * * * * [progress]: [ 34 / 87 ] simplifiying candidate # 6.072 * [simplify]: Simplifying (log1p (* (- 4 (* x x)) x)) 6.072 * * [simplify]: iters left: 6 (6 enodes) 6.074 * * [simplify]: iters left: 5 (21 enodes) 6.077 * * [simplify]: iters left: 4 (33 enodes) 6.082 * * [simplify]: iters left: 3 (53 enodes) 6.088 * * [simplify]: iters left: 2 (62 enodes) 6.097 * * [simplify]: iters left: 1 (69 enodes) 6.106 * * [simplify]: Extracting #0: cost 1 inf + 0 6.106 * * [simplify]: Extracting #1: cost 3 inf + 0 6.106 * * [simplify]: Extracting #2: cost 13 inf + 0 6.106 * * [simplify]: Extracting #3: cost 20 inf + 2 6.106 * * [simplify]: Extracting #4: cost 9 inf + 860 6.106 * * [simplify]: Extracting #5: cost 6 inf + 1316 6.107 * * [simplify]: Extracting #6: cost 1 inf + 2075 6.107 * * [simplify]: Extracting #7: cost 0 inf + 2287 6.108 * [simplify]: Simplified to (log1p (* (- 4 (* x x)) x)) 6.108 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (expm1 (log1p (* (- 4 (* x x)) x))) (- 2 x))) 6.108 * * * * [progress]: [ 35 / 87 ] simplifiying candidate # 6.108 * [simplify]: Simplifying (* (- 4 (* x x)) x) 6.108 * * [simplify]: iters left: 6 (5 enodes) 6.109 * * [simplify]: iters left: 5 (18 enodes) 6.112 * * [simplify]: iters left: 4 (30 enodes) 6.117 * * [simplify]: iters left: 3 (50 enodes) 6.124 * * [simplify]: iters left: 2 (59 enodes) 6.131 * * [simplify]: iters left: 1 (66 enodes) 6.139 * * [simplify]: Extracting #0: cost 1 inf + 0 6.139 * * [simplify]: Extracting #1: cost 11 inf + 0 6.139 * * [simplify]: Extracting #2: cost 13 inf + 367 6.139 * * [simplify]: Extracting #3: cost 4 inf + 1335 6.140 * * [simplify]: Extracting #4: cost 4 inf + 1226 6.140 * * [simplify]: Extracting #5: cost 0 inf + 1863 6.140 * [simplify]: Simplified to (* (- 4 (* x x)) x) 6.141 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (pow (* (- 4 (* x x)) x) 1) (- 2 x))) 6.141 * * * * [progress]: [ 36 / 87 ] simplifiying candidate # 6.141 * * * * [progress]: [ 37 / 87 ] simplifiying candidate # 6.141 * [simplify]: Simplifying (+ (log (- 4 (* x x))) (log x)) 6.141 * * [simplify]: iters left: 6 (7 enodes) 6.143 * * [simplify]: iters left: 5 (24 enodes) 6.146 * * [simplify]: iters left: 4 (30 enodes) 6.150 * * [simplify]: iters left: 3 (34 enodes) 6.154 * * [simplify]: Extracting #0: cost 1 inf + 0 6.154 * * [simplify]: Extracting #1: cost 4 inf + 0 6.154 * * [simplify]: Extracting #2: cost 8 inf + 0 6.154 * * [simplify]: Extracting #3: cost 11 inf + 72 6.154 * * [simplify]: Extracting #4: cost 9 inf + 307 6.154 * * [simplify]: Extracting #5: cost 4 inf + 634 6.155 * * [simplify]: Extracting #6: cost 1 inf + 1200 6.155 * * [simplify]: Extracting #7: cost 0 inf + 1462 6.155 * [simplify]: Simplified to (+ (log x) (log (- 4 (* x x)))) 6.155 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (exp (+ (log x) (log (- 4 (* x x))))) (- 2 x))) 6.155 * * * * [progress]: [ 38 / 87 ] simplifiying candidate # 6.155 * [simplify]: Simplifying (log (* (- 4 (* x x)) x)) 6.155 * * [simplify]: iters left: 6 (6 enodes) 6.157 * * [simplify]: iters left: 5 (24 enodes) 6.160 * * [simplify]: iters left: 4 (41 enodes) 6.168 * * [simplify]: iters left: 3 (61 enodes) 6.176 * * [simplify]: iters left: 2 (70 enodes) 6.184 * * [simplify]: iters left: 1 (77 enodes) 6.194 * * [simplify]: Extracting #0: cost 1 inf + 0 6.194 * * [simplify]: Extracting #1: cost 5 inf + 0 6.194 * * [simplify]: Extracting #2: cost 17 inf + 0 6.194 * * [simplify]: Extracting #3: cost 23 inf + 73 6.194 * * [simplify]: Extracting #4: cost 11 inf + 1154 6.195 * * [simplify]: Extracting #5: cost 4 inf + 2056 6.195 * * [simplify]: Extracting #6: cost 1 inf + 2481 6.196 * * [simplify]: Extracting #7: cost 0 inf + 2693 6.196 * [simplify]: Simplified to (log (* (- 4 (* x x)) x)) 6.196 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (exp (log (* (- 4 (* x x)) x))) (- 2 x))) 6.196 * * * * [progress]: [ 39 / 87 ] simplifiying candidate # 6.197 * [simplify]: Simplifying (exp (* (- 4 (* x x)) x)) 6.197 * * [simplify]: iters left: 6 (6 enodes) 6.198 * * [simplify]: iters left: 5 (23 enodes) 6.202 * * [simplify]: iters left: 4 (48 enodes) 6.210 * * [simplify]: iters left: 3 (100 enodes) 6.224 * * [simplify]: iters left: 2 (174 enodes) 6.253 * * [simplify]: iters left: 1 (313 enodes) 6.313 * * [simplify]: Extracting #0: cost 1 inf + 0 6.313 * * [simplify]: Extracting #1: cost 69 inf + 0 6.313 * * [simplify]: Extracting #2: cost 180 inf + 74 6.315 * * [simplify]: Extracting #3: cost 224 inf + 8759 6.318 * * [simplify]: Extracting #4: cost 104 inf + 42111 6.326 * * [simplify]: Extracting #5: cost 13 inf + 86019 6.334 * * [simplify]: Extracting #6: cost 0 inf + 92027 6.343 * * [simplify]: Extracting #7: cost 0 inf + 91908 6.352 * [simplify]: Simplified to (exp (* (- 4 (* x x)) x)) 6.352 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (log (exp (* (- 4 (* x x)) x))) (- 2 x))) 6.352 * * * * [progress]: [ 40 / 87 ] simplifiying candidate # 6.352 * [simplify]: Simplifying (* (* (* (- 4 (* x x)) (- 4 (* x x))) (- 4 (* x x))) (* (* x x) x)) 6.352 * * [simplify]: iters left: 6 (8 enodes) 6.355 * * [simplify]: iters left: 5 (33 enodes) 6.362 * * [simplify]: iters left: 4 (80 enodes) 6.382 * * [simplify]: iters left: 3 (299 enodes) 6.752 * * [simplify]: Extracting #0: cost 1 inf + 0 6.752 * * [simplify]: Extracting #1: cost 40 inf + 0 6.753 * * [simplify]: Extracting #2: cost 218 inf + 2 6.759 * * [simplify]: Extracting #3: cost 242 inf + 15485 6.772 * * [simplify]: Extracting #4: cost 12 inf + 68362 6.787 * * [simplify]: Extracting #5: cost 0 inf + 71367 6.802 * [simplify]: Simplified to (* (* (- 4 (* x x)) (* (- 4 (* x x)) (- 4 (* x x)))) (* (* x x) x)) 6.802 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (cbrt (* (* (- 4 (* x x)) (* (- 4 (* x x)) (- 4 (* x x)))) (* (* x x) x))) (- 2 x))) 6.802 * * * * [progress]: [ 41 / 87 ] simplifiying candidate # 6.803 * [simplify]: Simplifying (* (cbrt (* (- 4 (* x x)) x)) (cbrt (* (- 4 (* x x)) x))) 6.803 * * [simplify]: iters left: 6 (7 enodes) 6.804 * * [simplify]: iters left: 5 (24 enodes) 6.808 * * [simplify]: iters left: 4 (36 enodes) 6.813 * * [simplify]: iters left: 3 (56 enodes) 6.820 * * [simplify]: iters left: 2 (65 enodes) 6.827 * * [simplify]: iters left: 1 (72 enodes) 6.837 * * [simplify]: Extracting #0: cost 1 inf + 0 6.837 * * [simplify]: Extracting #1: cost 3 inf + 0 6.837 * * [simplify]: Extracting #2: cost 5 inf + 0 6.837 * * [simplify]: Extracting #3: cost 15 inf + 0 6.837 * * [simplify]: Extracting #4: cost 21 inf + 43 6.837 * * [simplify]: Extracting #5: cost 10 inf + 1103 6.837 * * [simplify]: Extracting #6: cost 5 inf + 1872 6.838 * * [simplify]: Extracting #7: cost 1 inf + 2539 6.838 * * [simplify]: Extracting #8: cost 0 inf + 2751 6.839 * [simplify]: Simplified to (* (cbrt (* (- 4 (* x x)) x)) (cbrt (* (- 4 (* x x)) x))) 6.839 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (* (cbrt (* (- 4 (* x x)) x)) (cbrt (* (- 4 (* x x)) x))) (cbrt (* (- 4 (* x x)) x))) (- 2 x))) 6.839 * [simplify]: Simplifying (cbrt (* (- 4 (* x x)) x)) 6.839 * * [simplify]: iters left: 6 (6 enodes) 6.840 * * [simplify]: iters left: 5 (21 enodes) 6.843 * * [simplify]: iters left: 4 (33 enodes) 6.848 * * [simplify]: iters left: 3 (53 enodes) 6.854 * * [simplify]: iters left: 2 (62 enodes) 6.862 * * [simplify]: iters left: 1 (69 enodes) 6.870 * * [simplify]: Extracting #0: cost 1 inf + 0 6.870 * * [simplify]: Extracting #1: cost 3 inf + 0 6.870 * * [simplify]: Extracting #2: cost 13 inf + 0 6.870 * * [simplify]: Extracting #3: cost 20 inf + 2 6.870 * * [simplify]: Extracting #4: cost 9 inf + 860 6.871 * * [simplify]: Extracting #5: cost 6 inf + 1306 6.871 * * [simplify]: Extracting #6: cost 1 inf + 2055 6.871 * * [simplify]: Extracting #7: cost 0 inf + 2267 6.872 * [simplify]: Simplified to (cbrt (* (- 4 (* x x)) x)) 6.872 * [simplify]: Simplified (2 1 2) to (λ (x) (/ (* (* (cbrt (* (- 4 (* x x)) x)) (cbrt (* (- 4 (* x x)) x))) (cbrt (* (- 4 (* x x)) x))) (- 2 x))) 6.872 * * * * [progress]: [ 42 / 87 ] simplifiying candidate # 6.872 * [simplify]: Simplifying (* (* (* (- 4 (* x x)) x) (* (- 4 (* x x)) x)) (* (- 4 (* x x)) x)) 6.872 * * [simplify]: iters left: 6 (7 enodes) 6.874 * * [simplify]: iters left: 5 (33 enodes) 6.880 * * [simplify]: iters left: 4 (101 enodes) 6.916 * * [simplify]: iters left: 3 (488 enodes) 7.230 * * [simplify]: Extracting #0: cost 1 inf + 0 7.230 * * [simplify]: Extracting #1: cost 37 inf + 0 7.231 * * [simplify]: Extracting #2: cost 207 inf + 257 7.234 * * [simplify]: Extracting #3: cost 313 inf + 11023 7.247 * * [simplify]: Extracting #4: cost 52 inf + 65706 7.268 * * [simplify]: Extracting #5: cost 0 inf + 79779 7.289 * * [simplify]: Extracting #6: cost 0 inf + 79542 7.312 * [simplify]: Simplified to (* (* (- 4 (* x x)) x) (* (* (- 4 (* x x)) x) (* (- 4 (* x x)) x))) 7.312 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (cbrt (* (* (- 4 (* x x)) x) (* (* (- 4 (* x x)) x) (* (- 4 (* x x)) x)))) (- 2 x))) 7.312 * * * * [progress]: [ 43 / 87 ] simplifiying candidate # 7.312 * [simplify]: Simplifying (sqrt (* (- 4 (* x x)) x)) 7.312 * * [simplify]: iters left: 6 (6 enodes) 7.314 * * [simplify]: iters left: 5 (21 enodes) 7.317 * * [simplify]: iters left: 4 (33 enodes) 7.322 * * [simplify]: iters left: 3 (53 enodes) 7.328 * * [simplify]: iters left: 2 (62 enodes) 7.335 * * [simplify]: iters left: 1 (69 enodes) 7.343 * * [simplify]: Extracting #0: cost 1 inf + 0 7.343 * * [simplify]: Extracting #1: cost 3 inf + 0 7.343 * * [simplify]: Extracting #2: cost 13 inf + 0 7.343 * * [simplify]: Extracting #3: cost 20 inf + 2 7.344 * * [simplify]: Extracting #4: cost 9 inf + 860 7.344 * * [simplify]: Extracting #5: cost 6 inf + 1266 7.344 * * [simplify]: Extracting #6: cost 1 inf + 1975 7.345 * * [simplify]: Extracting #7: cost 0 inf + 2187 7.345 * [simplify]: Simplified to (sqrt (* (- 4 (* x x)) x)) 7.345 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (sqrt (* (- 4 (* x x)) x)) (sqrt (* (- 4 (* x x)) x))) (- 2 x))) 7.345 * [simplify]: Simplifying (sqrt (* (- 4 (* x x)) x)) 7.345 * * [simplify]: iters left: 6 (6 enodes) 7.347 * * [simplify]: iters left: 5 (21 enodes) 7.350 * * [simplify]: iters left: 4 (33 enodes) 7.354 * * [simplify]: iters left: 3 (53 enodes) 7.362 * * [simplify]: iters left: 2 (62 enodes) 7.369 * * [simplify]: iters left: 1 (69 enodes) 7.377 * * [simplify]: Extracting #0: cost 1 inf + 0 7.377 * * [simplify]: Extracting #1: cost 3 inf + 0 7.377 * * [simplify]: Extracting #2: cost 13 inf + 0 7.377 * * [simplify]: Extracting #3: cost 20 inf + 2 7.377 * * [simplify]: Extracting #4: cost 9 inf + 860 7.378 * * [simplify]: Extracting #5: cost 6 inf + 1266 7.378 * * [simplify]: Extracting #6: cost 1 inf + 1975 7.379 * * [simplify]: Extracting #7: cost 0 inf + 2187 7.379 * [simplify]: Simplified to (sqrt (* (- 4 (* x x)) x)) 7.379 * [simplify]: Simplified (2 1 2) to (λ (x) (/ (* (sqrt (* (- 4 (* x x)) x)) (sqrt (* (- 4 (* x x)) x))) (- 2 x))) 7.379 * * * * [progress]: [ 44 / 87 ] simplifiying candidate # 7.379 * * * * [progress]: [ 45 / 87 ] simplifiying candidate # 7.379 * [simplify]: Simplifying (* (sqrt (- 4 (* x x))) (sqrt x)) 7.379 * * [simplify]: iters left: 6 (7 enodes) 7.381 * * [simplify]: iters left: 5 (24 enodes) 7.384 * * [simplify]: iters left: 4 (30 enodes) 7.388 * * [simplify]: iters left: 3 (34 enodes) 7.391 * * [simplify]: Extracting #0: cost 1 inf + 0 7.392 * * [simplify]: Extracting #1: cost 4 inf + 0 7.392 * * [simplify]: Extracting #2: cost 8 inf + 0 7.392 * * [simplify]: Extracting #3: cost 11 inf + 42 7.392 * * [simplify]: Extracting #4: cost 9 inf + 247 7.392 * * [simplify]: Extracting #5: cost 4 inf + 574 7.392 * * [simplify]: Extracting #6: cost 1 inf + 1020 7.392 * * [simplify]: Extracting #7: cost 0 inf + 1222 7.392 * [simplify]: Simplified to (* (sqrt (- 4 (* x x))) (sqrt x)) 7.393 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (* (sqrt (- 4 (* x x))) (sqrt x)) (* (sqrt (- 4 (* x x))) (sqrt x))) (- 2 x))) 7.393 * [simplify]: Simplifying (* (sqrt (- 4 (* x x))) (sqrt x)) 7.393 * * [simplify]: iters left: 6 (7 enodes) 7.394 * * [simplify]: iters left: 5 (24 enodes) 7.397 * * [simplify]: iters left: 4 (30 enodes) 7.401 * * [simplify]: iters left: 3 (34 enodes) 7.405 * * [simplify]: Extracting #0: cost 1 inf + 0 7.405 * * [simplify]: Extracting #1: cost 4 inf + 0 7.405 * * [simplify]: Extracting #2: cost 8 inf + 0 7.405 * * [simplify]: Extracting #3: cost 11 inf + 42 7.405 * * [simplify]: Extracting #4: cost 9 inf + 247 7.405 * * [simplify]: Extracting #5: cost 4 inf + 574 7.405 * * [simplify]: Extracting #6: cost 1 inf + 1020 7.406 * * [simplify]: Extracting #7: cost 0 inf + 1222 7.406 * [simplify]: Simplified to (* (sqrt (- 4 (* x x))) (sqrt x)) 7.406 * [simplify]: Simplified (2 1 2) to (λ (x) (/ (* (* (sqrt (- 4 (* x x))) (sqrt x)) (* (sqrt (- 4 (* x x))) (sqrt x))) (- 2 x))) 7.406 * * * * [progress]: [ 46 / 87 ] simplifiying candidate # 7.406 * [simplify]: Simplifying (* (- 4 (* x x)) (* (cbrt x) (cbrt x))) 7.406 * * [simplify]: iters left: 6 (7 enodes) 7.408 * * [simplify]: iters left: 5 (26 enodes) 7.411 * * [simplify]: iters left: 4 (42 enodes) 7.418 * * [simplify]: iters left: 3 (82 enodes) 7.432 * * [simplify]: iters left: 2 (151 enodes) 7.455 * * [simplify]: iters left: 1 (221 enodes) 7.483 * * [simplify]: Extracting #0: cost 1 inf + 0 7.483 * * [simplify]: Extracting #1: cost 23 inf + 0 7.483 * * [simplify]: Extracting #2: cost 40 inf + 43 7.483 * * [simplify]: Extracting #3: cost 30 inf + 935 7.484 * * [simplify]: Extracting #4: cost 4 inf + 5368 7.486 * * [simplify]: Extracting #5: cost 0 inf + 5813 7.487 * [simplify]: Simplified to (* (- 4 (* x x)) (* (cbrt x) (cbrt x))) 7.487 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (* (- 4 (* x x)) (* (cbrt x) (cbrt x))) (cbrt x)) (- 2 x))) 7.487 * * * * [progress]: [ 47 / 87 ] simplifiying candidate # 7.487 * [simplify]: Simplifying (* (- 4 (* x x)) (sqrt x)) 7.487 * * [simplify]: iters left: 6 (6 enodes) 7.489 * * [simplify]: iters left: 5 (21 enodes) 7.492 * * [simplify]: iters left: 4 (33 enodes) 7.496 * * [simplify]: iters left: 3 (61 enodes) 7.504 * * [simplify]: iters left: 2 (90 enodes) 7.514 * * [simplify]: iters left: 1 (96 enodes) 7.522 * * [simplify]: Extracting #0: cost 1 inf + 0 7.522 * * [simplify]: Extracting #1: cost 15 inf + 0 7.522 * * [simplify]: Extracting #2: cost 24 inf + 2 7.522 * * [simplify]: Extracting #3: cost 10 inf + 1259 7.523 * * [simplify]: Extracting #4: cost 1 inf + 2071 7.523 * * [simplify]: Extracting #5: cost 0 inf + 2192 7.524 * [simplify]: Simplified to (* (- 4 (* x x)) (sqrt x)) 7.524 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (* (- 4 (* x x)) (sqrt x)) (sqrt x)) (- 2 x))) 7.524 * * * * [progress]: [ 48 / 87 ] simplifiying candidate # 7.524 * [simplify]: Simplifying (* (- 4 (* x x)) 1) 7.524 * * [simplify]: iters left: 6 (6 enodes) 7.526 * * [simplify]: iters left: 5 (21 enodes) 7.530 * * [simplify]: iters left: 4 (37 enodes) 7.535 * * [simplify]: iters left: 3 (53 enodes) 7.543 * * [simplify]: iters left: 2 (57 enodes) 7.549 * * [simplify]: iters left: 1 (59 enodes) 7.555 * * [simplify]: Extracting #0: cost 1 inf + 0 7.555 * * [simplify]: Extracting #1: cost 8 inf + 0 7.555 * * [simplify]: Extracting #2: cost 8 inf + 166 7.556 * * [simplify]: Extracting #3: cost 3 inf + 412 7.556 * * [simplify]: Extracting #4: cost 0 inf + 578 7.556 * [simplify]: Simplified to (- 4 (* x x)) 7.556 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 7.556 * * * * [progress]: [ 49 / 87 ] simplifiying candidate # 7.556 * [simplify]: Simplifying (* (cbrt (- 4 (* x x))) x) 7.556 * * [simplify]: iters left: 6 (6 enodes) 7.558 * * [simplify]: iters left: 5 (21 enodes) 7.560 * * [simplify]: iters left: 4 (27 enodes) 7.564 * * [simplify]: iters left: 3 (31 enodes) 7.567 * * [simplify]: Extracting #0: cost 1 inf + 0 7.567 * * [simplify]: Extracting #1: cost 4 inf + 0 7.568 * * [simplify]: Extracting #2: cost 5 inf + 1 7.568 * * [simplify]: Extracting #3: cost 10 inf + 1 7.568 * * [simplify]: Extracting #4: cost 10 inf + 84 7.568 * * [simplify]: Extracting #5: cost 5 inf + 410 7.568 * * [simplify]: Extracting #6: cost 1 inf + 1018 7.568 * * [simplify]: Extracting #7: cost 0 inf + 1220 7.568 * [simplify]: Simplified to (* x (cbrt (- 4 (* x x)))) 7.568 * [simplify]: Simplified (2 1 2) to (λ (x) (/ (* (* (cbrt (- 4 (* x x))) (cbrt (- 4 (* x x)))) (* x (cbrt (- 4 (* x x))))) (- 2 x))) 7.568 * * * * [progress]: [ 50 / 87 ] simplifiying candidate # 7.569 * [simplify]: Simplifying (* (sqrt (- 4 (* x x))) x) 7.569 * * [simplify]: iters left: 6 (6 enodes) 7.570 * * [simplify]: iters left: 5 (21 enodes) 7.573 * * [simplify]: iters left: 4 (27 enodes) 7.577 * * [simplify]: iters left: 3 (31 enodes) 7.580 * * [simplify]: Extracting #0: cost 1 inf + 0 7.580 * * [simplify]: Extracting #1: cost 4 inf + 0 7.580 * * [simplify]: Extracting #2: cost 5 inf + 1 7.580 * * [simplify]: Extracting #3: cost 10 inf + 1 7.580 * * [simplify]: Extracting #4: cost 10 inf + 84 7.580 * * [simplify]: Extracting #5: cost 5 inf + 410 7.581 * * [simplify]: Extracting #6: cost 1 inf + 898 7.581 * * [simplify]: Extracting #7: cost 0 inf + 1060 7.581 * [simplify]: Simplified to (* x (sqrt (- 4 (* x x)))) 7.581 * [simplify]: Simplified (2 1 2) to (λ (x) (/ (* (sqrt (- 4 (* x x))) (* x (sqrt (- 4 (* x x))))) (- 2 x))) 7.581 * * * * [progress]: [ 51 / 87 ] simplifiying candidate # 7.581 * [simplify]: Simplifying (* (- 4 (* x x)) x) 7.581 * * [simplify]: iters left: 6 (5 enodes) 7.583 * * [simplify]: iters left: 5 (18 enodes) 7.585 * * [simplify]: iters left: 4 (30 enodes) 7.590 * * [simplify]: iters left: 3 (50 enodes) 7.596 * * [simplify]: iters left: 2 (59 enodes) 7.602 * * [simplify]: iters left: 1 (66 enodes) 7.611 * * [simplify]: Extracting #0: cost 1 inf + 0 7.611 * * [simplify]: Extracting #1: cost 11 inf + 0 7.611 * * [simplify]: Extracting #2: cost 13 inf + 367 7.612 * * [simplify]: Extracting #3: cost 4 inf + 1335 7.612 * * [simplify]: Extracting #4: cost 4 inf + 1226 7.612 * * [simplify]: Extracting #5: cost 0 inf + 1863 7.613 * [simplify]: Simplified to (* (- 4 (* x x)) x) 7.613 * [simplify]: Simplified (2 1 2) to (λ (x) (/ (* 1 (* (- 4 (* x x)) x)) (- 2 x))) 7.613 * * * * [progress]: [ 52 / 87 ] simplifiying candidate # 7.613 * [simplify]: Simplifying (* (- (sqrt 4) x) x) 7.613 * * [simplify]: iters left: 5 (5 enodes) 7.615 * * [simplify]: iters left: 4 (19 enodes) 7.617 * * [simplify]: iters left: 3 (29 enodes) 7.621 * * [simplify]: iters left: 2 (41 enodes) 7.626 * * [simplify]: iters left: 1 (46 enodes) 7.631 * * [simplify]: Extracting #0: cost 1 inf + 0 7.631 * * [simplify]: Extracting #1: cost 9 inf + 0 7.631 * * [simplify]: Extracting #2: cost 9 inf + 165 7.631 * * [simplify]: Extracting #3: cost 0 inf + 740 7.631 * * [simplify]: Extracting #4: cost 0 inf + 660 7.631 * [simplify]: Simplified to (* x (- 2 x)) 7.632 * [simplify]: Simplified (2 1 2) to (λ (x) (/ (* (+ (sqrt 4) x) (* x (- 2 x))) (- 2 x))) 7.632 * * * * [progress]: [ 53 / 87 ] simplifiying candidate # 7.632 * [simplify]: Simplifying (* (- (pow 4 3) (pow (* x x) 3)) x) 7.632 * * [simplify]: iters left: 6 (8 enodes) 7.635 * * [simplify]: iters left: 5 (44 enodes) 7.644 * * [simplify]: iters left: 4 (106 enodes) 7.671 * * [simplify]: iters left: 3 (266 enodes) 7.746 * * [simplify]: Extracting #0: cost 1 inf + 0 7.746 * * [simplify]: Extracting #1: cost 21 inf + 0 7.746 * * [simplify]: Extracting #2: cost 97 inf + 2 7.746 * * [simplify]: Extracting #3: cost 114 inf + 1634 7.748 * * [simplify]: Extracting #4: cost 63 inf + 12527 7.751 * * [simplify]: Extracting #5: cost 7 inf + 31887 7.755 * * [simplify]: Extracting #6: cost 0 inf + 35026 7.759 * [simplify]: Simplified to (* x (- 64 (* (* x (* x x)) (* x (* x x))))) 7.759 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (/ (* x (- 64 (* (* x (* x x)) (* x (* x x))))) (+ (* 4 4) (+ (* (* x x) (* x x)) (* 4 (* x x))))) (- 2 x))) 7.759 * * * * [progress]: [ 54 / 87 ] simplifiying candidate # 7.760 * [simplify]: Simplifying (* (- (* 4 4) (* (* x x) (* x x))) x) 7.760 * * [simplify]: iters left: 6 (7 enodes) 7.762 * * [simplify]: iters left: 5 (33 enodes) 7.767 * * [simplify]: iters left: 4 (60 enodes) 7.776 * * [simplify]: iters left: 3 (129 enodes) 7.808 * * [simplify]: iters left: 2 (358 enodes) 7.909 * * [simplify]: Extracting #0: cost 1 inf + 0 7.909 * * [simplify]: Extracting #1: cost 41 inf + 0 7.909 * * [simplify]: Extracting #2: cost 123 inf + 1008 7.913 * * [simplify]: Extracting #3: cost 64 inf + 12127 7.917 * * [simplify]: Extracting #4: cost 33 inf + 17774 7.923 * * [simplify]: Extracting #5: cost 3 inf + 25980 7.928 * * [simplify]: Extracting #6: cost 0 inf + 27043 7.933 * [simplify]: Simplified to (* x (- 16 (* (* x x) (* x x)))) 7.934 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (/ (* x (- 16 (* (* x x) (* x x)))) (+ 4 (* x x))) (- 2 x))) 7.934 * * * * [progress]: [ 55 / 87 ] simplifiying candidate #real (real->posit16 (* (- 4 (* x x)) x))) (- 2 x)))> 7.934 * [simplify]: Simplifying (real->posit16 (* (- 4 (* x x)) x)) 7.934 * * [simplify]: iters left: 6 (6 enodes) 7.935 * * [simplify]: iters left: 5 (18 enodes) 7.938 * * [simplify]: iters left: 4 (30 enodes) 7.942 * * [simplify]: iters left: 3 (50 enodes) 7.948 * * [simplify]: iters left: 2 (59 enodes) 7.957 * * [simplify]: iters left: 1 (66 enodes) 7.965 * * [simplify]: Extracting #0: cost 1 inf + 0 7.965 * * [simplify]: Extracting #1: cost 2 inf + 0 7.965 * * [simplify]: Extracting #2: cost 11 inf + 0 7.965 * * [simplify]: Extracting #3: cost 13 inf + 367 7.965 * * [simplify]: Extracting #4: cost 5 inf + 1253 7.966 * * [simplify]: Extracting #5: cost 4 inf + 1226 7.966 * * [simplify]: Extracting #6: cost 0 inf + 1863 7.966 * [simplify]: Simplified to (real->posit16 (* (- 4 (* x x)) x)) 7.966 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (posit16->real (real->posit16 (* (- 4 (* x x)) x))) (- 2 x))) 7.966 * * * * [progress]: [ 56 / 87 ] simplifiying candidate # 7.967 * * * * [progress]: [ 57 / 87 ] simplifiying candidate # 7.967 * [simplify]: Simplifying (fma (* (cbrt 4) (cbrt 4)) (cbrt 4) (- (* x x))) 7.967 * * [simplify]: iters left: 5 (7 enodes) 7.969 * * [simplify]: iters left: 4 (26 enodes) 7.972 * * [simplify]: iters left: 3 (33 enodes) 7.977 * * [simplify]: iters left: 2 (38 enodes) 7.982 * * [simplify]: iters left: 1 (42 enodes) 7.986 * * [simplify]: Extracting #0: cost 1 inf + 0 7.986 * * [simplify]: Extracting #1: cost 9 inf + 0 7.986 * * [simplify]: Extracting #2: cost 9 inf + 165 7.987 * * [simplify]: Extracting #3: cost 3 inf + 573 7.987 * * [simplify]: Extracting #4: cost 0 inf + 896 7.987 * [simplify]: Simplified to (- 4 (* x x)) 7.987 * [simplify]: Simplified (2 1 1 1) to (λ (x) (/ (* (+ (- 4 (* x x)) (fma (- x) x (* x x))) x) (- 2 x))) 7.987 * [simplify]: Simplifying (fma (- x) x (* x x)) 7.987 * * [simplify]: iters left: 3 (4 enodes) 7.988 * * [simplify]: iters left: 2 (14 enodes) 7.990 * * [simplify]: iters left: 1 (21 enodes) 7.992 * * [simplify]: Extracting #0: cost 1 inf + 0 7.992 * * [simplify]: Extracting #1: cost 7 inf + 0 7.992 * * [simplify]: Extracting #2: cost 10 inf + 1 7.993 * * [simplify]: Extracting #3: cost 1 inf + 570 7.993 * * [simplify]: Extracting #4: cost 0 inf + 651 7.993 * [simplify]: Simplified to (- (* x x) (* x x)) 7.993 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/ (* (+ (- 4 (* x x)) (- (* x x) (* x x))) x) (- 2 x))) 7.993 * * * * [progress]: [ 58 / 87 ] simplifiying candidate # 7.993 * [simplify]: Simplifying (fma (sqrt 4) (sqrt 4) (- (* x x))) 7.993 * * [simplify]: iters left: 5 (6 enodes) 7.995 * * [simplify]: iters left: 4 (24 enodes) 8.000 * * [simplify]: iters left: 3 (34 enodes) 8.003 * * [simplify]: iters left: 2 (36 enodes) 8.007 * * [simplify]: Extracting #0: cost 1 inf + 0 8.007 * * [simplify]: Extracting #1: cost 8 inf + 0 8.007 * * [simplify]: Extracting #2: cost 6 inf + 85 8.007 * * [simplify]: Extracting #3: cost 2 inf + 330 8.007 * * [simplify]: Extracting #4: cost 0 inf + 493 8.007 * [simplify]: Simplified to (- 4 (* x x)) 8.007 * [simplify]: Simplified (2 1 1 1) to (λ (x) (/ (* (+ (- 4 (* x x)) (fma (- x) x (* x x))) x) (- 2 x))) 8.007 * [simplify]: Simplifying (fma (- x) x (* x x)) 8.007 * * [simplify]: iters left: 3 (4 enodes) 8.008 * * [simplify]: iters left: 2 (14 enodes) 8.010 * * [simplify]: iters left: 1 (21 enodes) 8.013 * * [simplify]: Extracting #0: cost 1 inf + 0 8.013 * * [simplify]: Extracting #1: cost 7 inf + 0 8.013 * * [simplify]: Extracting #2: cost 10 inf + 1 8.013 * * [simplify]: Extracting #3: cost 1 inf + 570 8.013 * * [simplify]: Extracting #4: cost 0 inf + 651 8.013 * [simplify]: Simplified to (- (* x x) (* x x)) 8.013 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/ (* (+ (- 4 (* x x)) (- (* x x) (* x x))) x) (- 2 x))) 8.013 * * * * [progress]: [ 59 / 87 ] simplifiying candidate # 8.013 * [simplify]: Simplifying (fma 1 4 (- (* x x))) 8.013 * * [simplify]: iters left: 5 (6 enodes) 8.015 * * [simplify]: iters left: 4 (25 enodes) 8.019 * * [simplify]: iters left: 3 (29 enodes) 8.024 * * [simplify]: iters left: 2 (31 enodes) 8.028 * * [simplify]: iters left: 1 (33 enodes) 8.031 * * [simplify]: Extracting #0: cost 1 inf + 0 8.031 * * [simplify]: Extracting #1: cost 8 inf + 0 8.032 * * [simplify]: Extracting #2: cost 3 inf + 330 8.032 * * [simplify]: Extracting #3: cost 0 inf + 493 8.032 * [simplify]: Simplified to (- 4 (* x x)) 8.032 * [simplify]: Simplified (2 1 1 1) to (λ (x) (/ (* (+ (- 4 (* x x)) (fma (- x) x (* x x))) x) (- 2 x))) 8.032 * [simplify]: Simplifying (fma (- x) x (* x x)) 8.032 * * [simplify]: iters left: 3 (4 enodes) 8.033 * * [simplify]: iters left: 2 (14 enodes) 8.035 * * [simplify]: iters left: 1 (21 enodes) 8.037 * * [simplify]: Extracting #0: cost 1 inf + 0 8.037 * * [simplify]: Extracting #1: cost 7 inf + 0 8.037 * * [simplify]: Extracting #2: cost 10 inf + 1 8.037 * * [simplify]: Extracting #3: cost 1 inf + 570 8.038 * * [simplify]: Extracting #4: cost 0 inf + 651 8.038 * [simplify]: Simplified to (- (* x x) (* x x)) 8.038 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/ (* (+ (- 4 (* x x)) (- (* x x) (* x x))) x) (- 2 x))) 8.038 * * * * [progress]: [ 60 / 87 ] simplifiying candidate # 8.038 * [simplify]: Simplifying (expm1 (- 4 (* x x))) 8.038 * * [simplify]: iters left: 5 (5 enodes) 8.039 * * [simplify]: iters left: 4 (17 enodes) 8.042 * * [simplify]: iters left: 3 (23 enodes) 8.045 * * [simplify]: iters left: 2 (27 enodes) 8.048 * * [simplify]: Extracting #0: cost 1 inf + 0 8.048 * * [simplify]: Extracting #1: cost 3 inf + 0 8.048 * * [simplify]: Extracting #2: cost 9 inf + 0 8.048 * * [simplify]: Extracting #3: cost 7 inf + 165 8.048 * * [simplify]: Extracting #4: cost 0 inf + 796 8.048 * [simplify]: Simplified to (expm1 (- 4 (* x x))) 8.048 * [simplify]: Simplified (2 1 1 1) to (λ (x) (/ (* (log1p (expm1 (- 4 (* x x)))) x) (- 2 x))) 8.048 * * * * [progress]: [ 61 / 87 ] simplifiying candidate # 8.048 * [simplify]: Simplifying (log1p (- 4 (* x x))) 8.048 * * [simplify]: iters left: 5 (5 enodes) 8.049 * * [simplify]: iters left: 4 (17 enodes) 8.052 * * [simplify]: iters left: 3 (23 enodes) 8.055 * * [simplify]: iters left: 2 (27 enodes) 8.058 * * [simplify]: Extracting #0: cost 1 inf + 0 8.058 * * [simplify]: Extracting #1: cost 3 inf + 0 8.058 * * [simplify]: Extracting #2: cost 9 inf + 0 8.058 * * [simplify]: Extracting #3: cost 7 inf + 165 8.058 * * [simplify]: Extracting #4: cost 0 inf + 836 8.058 * [simplify]: Simplified to (log1p (- 4 (* x x))) 8.058 * [simplify]: Simplified (2 1 1 1) to (λ (x) (/ (* (expm1 (log1p (- 4 (* x x)))) x) (- 2 x))) 8.058 * * * * [progress]: [ 62 / 87 ] simplifiying candidate # 8.059 * [simplify]: Simplifying (- (* x x)) 8.059 * * [simplify]: iters left: 4 (3 enodes) 8.059 * * [simplify]: iters left: 3 (12 enodes) 8.061 * * [simplify]: iters left: 2 (14 enodes) 8.062 * * [simplify]: Extracting #0: cost 1 inf + 0 8.062 * * [simplify]: Extracting #1: cost 5 inf + 0 8.062 * * [simplify]: Extracting #2: cost 6 inf + 1 8.062 * * [simplify]: Extracting #3: cost 0 inf + 327 8.062 * [simplify]: Simplified to (- (* x x)) 8.062 * [simplify]: Simplified (2 1 1 3) to (λ (x) (/ (* (fma (* (cbrt 4) (cbrt 4)) (cbrt 4) (- (* x x))) x) (- 2 x))) 8.062 * * * * [progress]: [ 63 / 87 ] simplifiying candidate # 8.063 * [simplify]: Simplifying (- (* x x)) 8.063 * * [simplify]: iters left: 4 (3 enodes) 8.063 * * [simplify]: iters left: 3 (12 enodes) 8.065 * * [simplify]: iters left: 2 (14 enodes) 8.066 * * [simplify]: Extracting #0: cost 1 inf + 0 8.066 * * [simplify]: Extracting #1: cost 5 inf + 0 8.066 * * [simplify]: Extracting #2: cost 6 inf + 1 8.066 * * [simplify]: Extracting #3: cost 0 inf + 327 8.066 * [simplify]: Simplified to (- (* x x)) 8.066 * [simplify]: Simplified (2 1 1 3) to (λ (x) (/ (* (fma (sqrt 4) (sqrt 4) (- (* x x))) x) (- 2 x))) 8.067 * * * * [progress]: [ 64 / 87 ] simplifiying candidate # 8.067 * [simplify]: Simplifying (- (* x x)) 8.067 * * [simplify]: iters left: 4 (3 enodes) 8.067 * * [simplify]: iters left: 3 (12 enodes) 8.069 * * [simplify]: iters left: 2 (14 enodes) 8.070 * * [simplify]: Extracting #0: cost 1 inf + 0 8.070 * * [simplify]: Extracting #1: cost 5 inf + 0 8.071 * * [simplify]: Extracting #2: cost 6 inf + 1 8.071 * * [simplify]: Extracting #3: cost 0 inf + 327 8.071 * [simplify]: Simplified to (- (* x x)) 8.071 * [simplify]: Simplified (2 1 1 3) to (λ (x) (/ (* (fma 1 4 (- (* x x))) x) (- 2 x))) 8.071 * * * * [progress]: [ 65 / 87 ] simplifiying candidate # 8.071 * [simplify]: Simplifying (/ (exp 4) (exp (* x x))) 8.071 * * [simplify]: iters left: 5 (6 enodes) 8.073 * * [simplify]: iters left: 4 (22 enodes) 8.076 * * [simplify]: iters left: 3 (32 enodes) 8.080 * * [simplify]: iters left: 2 (53 enodes) 8.089 * * [simplify]: iters left: 1 (92 enodes) 8.103 * * [simplify]: Extracting #0: cost 1 inf + 0 8.103 * * [simplify]: Extracting #1: cost 14 inf + 0 8.103 * * [simplify]: Extracting #2: cost 51 inf + 0 8.103 * * [simplify]: Extracting #3: cost 55 inf + 836 8.104 * * [simplify]: Extracting #4: cost 37 inf + 5202 8.105 * * [simplify]: Extracting #5: cost 12 inf + 12192 8.106 * * [simplify]: Extracting #6: cost 1 inf + 14670 8.108 * * [simplify]: Extracting #7: cost 0 inf + 14833 8.109 * [simplify]: Simplified to (exp (- 4 (* x x))) 8.109 * [simplify]: Simplified (2 1 1 1) to (λ (x) (/ (* (log (exp (- 4 (* x x)))) x) (- 2 x))) 8.109 * * * * [progress]: [ 66 / 87 ] simplifiying candidate # 8.109 * * * * [progress]: [ 67 / 87 ] simplifiying candidate # 8.109 * [simplify]: Simplifying (log (- 4 (* x x))) 8.110 * * [simplify]: iters left: 5 (5 enodes) 8.111 * * [simplify]: iters left: 4 (17 enodes) 8.113 * * [simplify]: iters left: 3 (23 enodes) 8.116 * * [simplify]: iters left: 2 (27 enodes) 8.119 * * [simplify]: Extracting #0: cost 1 inf + 0 8.119 * * [simplify]: Extracting #1: cost 3 inf + 0 8.119 * * [simplify]: Extracting #2: cost 9 inf + 0 8.119 * * [simplify]: Extracting #3: cost 7 inf + 165 8.120 * * [simplify]: Extracting #4: cost 0 inf + 796 8.120 * [simplify]: Simplified to (log (- 4 (* x x))) 8.120 * [simplify]: Simplified (2 1 1 1) to (λ (x) (/ (* (exp (log (- 4 (* x x)))) x) (- 2 x))) 8.120 * * * * [progress]: [ 68 / 87 ] simplifiying candidate # 8.120 * [simplify]: Simplifying (exp (- 4 (* x x))) 8.120 * * [simplify]: iters left: 5 (5 enodes) 8.121 * * [simplify]: iters left: 4 (20 enodes) 8.124 * * [simplify]: iters left: 3 (34 enodes) 8.129 * * [simplify]: iters left: 2 (52 enodes) 8.136 * * [simplify]: iters left: 1 (83 enodes) 8.148 * * [simplify]: Extracting #0: cost 1 inf + 0 8.148 * * [simplify]: Extracting #1: cost 20 inf + 0 8.148 * * [simplify]: Extracting #2: cost 48 inf + 1 8.148 * * [simplify]: Extracting #3: cost 60 inf + 44 8.148 * * [simplify]: Extracting #4: cost 39 inf + 2489 8.149 * * [simplify]: Extracting #5: cost 13 inf + 8785 8.151 * * [simplify]: Extracting #6: cost 0 inf + 13990 8.152 * [simplify]: Simplified to (exp (- 4 (* x x))) 8.152 * [simplify]: Simplified (2 1 1 1) to (λ (x) (/ (* (log (exp (- 4 (* x x)))) x) (- 2 x))) 8.152 * * * * [progress]: [ 69 / 87 ] simplifiying candidate # 8.153 * [simplify]: Simplifying (* (cbrt (- 4 (* x x))) (cbrt (- 4 (* x x)))) 8.153 * * [simplify]: iters left: 6 (6 enodes) 8.155 * * [simplify]: iters left: 5 (20 enodes) 8.157 * * [simplify]: iters left: 4 (26 enodes) 8.161 * * [simplify]: iters left: 3 (30 enodes) 8.164 * * [simplify]: Extracting #0: cost 1 inf + 0 8.164 * * [simplify]: Extracting #1: cost 3 inf + 0 8.164 * * [simplify]: Extracting #2: cost 5 inf + 0 8.164 * * [simplify]: Extracting #3: cost 11 inf + 0 8.164 * * [simplify]: Extracting #4: cost 11 inf + 43 8.164 * * [simplify]: Extracting #5: cost 5 inf + 410 8.164 * * [simplify]: Extracting #6: cost 1 inf + 1018 8.165 * * [simplify]: Extracting #7: cost 0 inf + 1220 8.165 * [simplify]: Simplified to (* (cbrt (- 4 (* x x))) (cbrt (- 4 (* x x)))) 8.165 * [simplify]: Simplified (2 1 1 1) to (λ (x) (/ (* (* (* (cbrt (- 4 (* x x))) (cbrt (- 4 (* x x)))) (cbrt (- 4 (* x x)))) x) (- 2 x))) 8.165 * [simplify]: Simplifying (cbrt (- 4 (* x x))) 8.165 * * [simplify]: iters left: 5 (5 enodes) 8.166 * * [simplify]: iters left: 4 (17 enodes) 8.169 * * [simplify]: iters left: 3 (23 enodes) 8.172 * * [simplify]: iters left: 2 (27 enodes) 8.175 * * [simplify]: Extracting #0: cost 1 inf + 0 8.175 * * [simplify]: Extracting #1: cost 3 inf + 0 8.175 * * [simplify]: Extracting #2: cost 9 inf + 0 8.175 * * [simplify]: Extracting #3: cost 7 inf + 165 8.175 * * [simplify]: Extracting #4: cost 0 inf + 816 8.175 * [simplify]: Simplified to (cbrt (- 4 (* x x))) 8.175 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/ (* (* (* (cbrt (- 4 (* x x))) (cbrt (- 4 (* x x)))) (cbrt (- 4 (* x x)))) x) (- 2 x))) 8.175 * * * * [progress]: [ 70 / 87 ] simplifiying candidate # 8.175 * [simplify]: Simplifying (* (* (- 4 (* x x)) (- 4 (* x x))) (- 4 (* x x))) 8.175 * * [simplify]: iters left: 6 (6 enodes) 8.177 * * [simplify]: iters left: 5 (21 enodes) 8.180 * * [simplify]: iters left: 4 (41 enodes) 8.189 * * [simplify]: iters left: 3 (145 enodes) 8.230 * * [simplify]: iters left: 2 (495 enodes) 8.527 * * [simplify]: Extracting #0: cost 1 inf + 0 8.527 * * [simplify]: Extracting #1: cost 51 inf + 0 8.528 * * [simplify]: Extracting #2: cost 229 inf + 4 8.530 * * [simplify]: Extracting #3: cost 189 inf + 10573 8.541 * * [simplify]: Extracting #4: cost 26 inf + 40324 8.558 * * [simplify]: Extracting #5: cost 0 inf + 46298 8.573 * * [simplify]: Extracting #6: cost 0 inf + 46172 8.588 * [simplify]: Simplified to (* (- 4 (* x x)) (* (- 4 (* x x)) (- 4 (* x x)))) 8.588 * [simplify]: Simplified (2 1 1 1) to (λ (x) (/ (* (cbrt (* (- 4 (* x x)) (* (- 4 (* x x)) (- 4 (* x x))))) x) (- 2 x))) 8.588 * * * * [progress]: [ 71 / 87 ] simplifiying candidate # 8.588 * [simplify]: Simplifying (sqrt (- 4 (* x x))) 8.588 * * [simplify]: iters left: 5 (5 enodes) 8.590 * * [simplify]: iters left: 4 (17 enodes) 8.592 * * [simplify]: iters left: 3 (23 enodes) 8.595 * * [simplify]: iters left: 2 (27 enodes) 8.598 * * [simplify]: Extracting #0: cost 1 inf + 0 8.598 * * [simplify]: Extracting #1: cost 3 inf + 0 8.598 * * [simplify]: Extracting #2: cost 9 inf + 0 8.598 * * [simplify]: Extracting #3: cost 7 inf + 165 8.598 * * [simplify]: Extracting #4: cost 0 inf + 736 8.598 * [simplify]: Simplified to (sqrt (- 4 (* x x))) 8.598 * [simplify]: Simplified (2 1 1 1) to (λ (x) (/ (* (* (sqrt (- 4 (* x x))) (sqrt (- 4 (* x x)))) x) (- 2 x))) 8.598 * [simplify]: Simplifying (sqrt (- 4 (* x x))) 8.599 * * [simplify]: iters left: 5 (5 enodes) 8.600 * * [simplify]: iters left: 4 (17 enodes) 8.602 * * [simplify]: iters left: 3 (23 enodes) 8.605 * * [simplify]: iters left: 2 (27 enodes) 8.608 * * [simplify]: Extracting #0: cost 1 inf + 0 8.608 * * [simplify]: Extracting #1: cost 3 inf + 0 8.608 * * [simplify]: Extracting #2: cost 9 inf + 0 8.608 * * [simplify]: Extracting #3: cost 7 inf + 165 8.608 * * [simplify]: Extracting #4: cost 0 inf + 736 8.609 * [simplify]: Simplified to (sqrt (- 4 (* x x))) 8.609 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/ (* (* (sqrt (- 4 (* x x))) (sqrt (- 4 (* x x)))) x) (- 2 x))) 8.609 * * * * [progress]: [ 72 / 87 ] simplifiying candidate # 8.609 * [simplify]: Simplifying (- (pow 4 3) (pow (* x x) 3)) 8.609 * * [simplify]: iters left: 5 (7 enodes) 8.612 * * [simplify]: iters left: 4 (40 enodes) 8.620 * * [simplify]: iters left: 3 (96 enodes) 8.644 * * [simplify]: iters left: 2 (223 enodes) 8.701 * * [simplify]: iters left: 1 (470 enodes) 8.841 * * [simplify]: Extracting #0: cost 1 inf + 0 8.841 * * [simplify]: Extracting #1: cost 21 inf + 0 8.842 * * [simplify]: Extracting #2: cost 123 inf + 2 8.842 * * [simplify]: Extracting #3: cost 181 inf + 969 8.844 * * [simplify]: Extracting #4: cost 135 inf + 12155 8.849 * * [simplify]: Extracting #5: cost 20 inf + 60421 8.855 * * [simplify]: Extracting #6: cost 0 inf + 72638 8.864 * [simplify]: Simplified to (- 64 (* (* x x) (* (* x x) (* x x)))) 8.864 * [simplify]: Simplified (2 1 1 1) to (λ (x) (/ (* (/ (- 64 (* (* x x) (* (* x x) (* x x)))) (+ (* 4 4) (+ (* (* x x) (* x x)) (* 4 (* x x))))) x) (- 2 x))) 8.864 * [simplify]: Simplifying (+ (* 4 4) (+ (* (* x x) (* x x)) (* 4 (* x x)))) 8.864 * * [simplify]: iters left: 6 (8 enodes) 8.867 * * [simplify]: iters left: 5 (40 enodes) 8.873 * * [simplify]: iters left: 4 (70 enodes) 8.884 * * [simplify]: iters left: 3 (111 enodes) 8.902 * * [simplify]: iters left: 2 (163 enodes) 8.923 * * [simplify]: iters left: 1 (218 enodes) 8.950 * * [simplify]: Extracting #0: cost 1 inf + 0 8.951 * * [simplify]: Extracting #1: cost 17 inf + 0 8.951 * * [simplify]: Extracting #2: cost 41 inf + 44 8.951 * * [simplify]: Extracting #3: cost 35 inf + 1637 8.952 * * [simplify]: Extracting #4: cost 12 inf + 7052 8.953 * * [simplify]: Extracting #5: cost 0 inf + 11142 8.955 * [simplify]: Simplified to (fma (fma x x 4) (* x x) 16) 8.955 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/ (* (/ (- 64 (* (* x x) (* (* x x) (* x x)))) (fma (fma x x 4) (* x x) 16)) x) (- 2 x))) 8.955 * * * * [progress]: [ 73 / 87 ] simplifiying candidate # 8.955 * [simplify]: Simplifying (- (* x x)) 8.955 * * [simplify]: iters left: 4 (3 enodes) 8.956 * * [simplify]: iters left: 3 (12 enodes) 8.957 * * [simplify]: iters left: 2 (14 enodes) 8.959 * * [simplify]: Extracting #0: cost 1 inf + 0 8.959 * * [simplify]: Extracting #1: cost 5 inf + 0 8.959 * * [simplify]: Extracting #2: cost 6 inf + 1 8.959 * * [simplify]: Extracting #3: cost 0 inf + 327 8.959 * [simplify]: Simplified to (- (* x x)) 8.959 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/ (* (+ 4 (- (* x x))) x) (- 2 x))) 8.959 * * * * [progress]: [ 74 / 87 ] simplifiying candidate # 8.959 * * * * [progress]: [ 75 / 87 ] simplifiying candidate # 8.959 * [simplify]: Simplifying (- (* 4 4) (* (* x x) (* x x))) 8.959 * * [simplify]: iters left: 6 (6 enodes) 8.961 * * [simplify]: iters left: 5 (29 enodes) 8.965 * * [simplify]: iters left: 4 (52 enodes) 8.973 * * [simplify]: iters left: 3 (95 enodes) 8.991 * * [simplify]: iters left: 2 (188 enodes) 9.029 * * [simplify]: iters left: 1 (405 enodes) 9.142 * * [simplify]: Extracting #0: cost 1 inf + 0 9.142 * * [simplify]: Extracting #1: cost 33 inf + 0 9.143 * * [simplify]: Extracting #2: cost 71 inf + 1436 9.146 * * [simplify]: Extracting #3: cost 47 inf + 7633 9.149 * * [simplify]: Extracting #4: cost 26 inf + 10997 9.154 * * [simplify]: Extracting #5: cost 7 inf + 17236 9.158 * * [simplify]: Extracting #6: cost 0 inf + 19804 9.163 * [simplify]: Simplified to (- 16 (* (* x x) (* x x))) 9.163 * [simplify]: Simplified (2 1 1 1) to (λ (x) (/ (* (/ (- 16 (* (* x x) (* x x))) (+ 4 (* x x))) x) (- 2 x))) 9.163 * [simplify]: Simplifying (+ 4 (* x x)) 9.163 * * [simplify]: iters left: 4 (4 enodes) 9.164 * * [simplify]: iters left: 3 (13 enodes) 9.166 * * [simplify]: iters left: 2 (14 enodes) 9.168 * * [simplify]: Extracting #0: cost 1 inf + 0 9.168 * * [simplify]: Extracting #1: cost 5 inf + 0 9.168 * * [simplify]: Extracting #2: cost 4 inf + 2 9.168 * * [simplify]: Extracting #3: cost 0 inf + 198 9.168 * [simplify]: Simplified to (fma x x 4) 9.168 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/ (* (/ (- 16 (* (* x x) (* x x))) (fma x x 4)) x) (- 2 x))) 9.168 * * * * [progress]: [ 76 / 87 ] simplifiying candidate # 9.168 * [simplify]: Simplifying (+ (sqrt 4) x) 9.168 * * [simplify]: iters left: 3 (4 enodes) 9.170 * * [simplify]: iters left: 2 (14 enodes) 9.172 * * [simplify]: Extracting #0: cost 1 inf + 0 9.172 * * [simplify]: Extracting #1: cost 4 inf + 0 9.172 * * [simplify]: Extracting #2: cost 2 inf + 2 9.172 * * [simplify]: Extracting #3: cost 0 inf + 86 9.172 * [simplify]: Simplified to (+ 2 x) 9.172 * [simplify]: Simplified (2 1 1 1) to (λ (x) (/ (* (* (+ 2 x) (- (sqrt 4) x)) x) (- 2 x))) 9.172 * [simplify]: Simplifying (- (sqrt 4) x) 9.172 * * [simplify]: iters left: 3 (4 enodes) 9.173 * * [simplify]: iters left: 2 (15 enodes) 9.175 * * [simplify]: iters left: 1 (19 enodes) 9.178 * * [simplify]: Extracting #0: cost 1 inf + 0 9.178 * * [simplify]: Extracting #1: cost 5 inf + 0 9.178 * * [simplify]: Extracting #2: cost 4 inf + 2 9.178 * * [simplify]: Extracting #3: cost 2 inf + 85 9.178 * * [simplify]: Extracting #4: cost 0 inf + 168 9.178 * [simplify]: Simplified to (- 2 x) 9.178 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/ (* (* (+ (sqrt 4) x) (- 2 x)) x) (- 2 x))) 9.178 * * * * [progress]: [ 77 / 87 ] simplifiying candidate # 9.178 * [simplify]: Simplifying (- (* x x)) 9.178 * * [simplify]: iters left: 4 (3 enodes) 9.179 * * [simplify]: iters left: 3 (12 enodes) 9.180 * * [simplify]: iters left: 2 (14 enodes) 9.182 * * [simplify]: Extracting #0: cost 1 inf + 0 9.182 * * [simplify]: Extracting #1: cost 5 inf + 0 9.182 * * [simplify]: Extracting #2: cost 6 inf + 1 9.182 * * [simplify]: Extracting #3: cost 0 inf + 327 9.182 * [simplify]: Simplified to (- (* x x)) 9.182 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/ (* (+ 4 (- (* x x))) x) (- 2 x))) 9.182 * * * * [progress]: [ 78 / 87 ] simplifiying candidate #real (real->posit16 (- 4 (* x x)))) x) (- 2 x)))> 9.182 * [simplify]: Simplifying (real->posit16 (- 4 (* x x))) 9.182 * * [simplify]: iters left: 5 (5 enodes) 9.183 * * [simplify]: iters left: 4 (14 enodes) 9.185 * * [simplify]: iters left: 3 (20 enodes) 9.188 * * [simplify]: iters left: 2 (24 enodes) 9.191 * * [simplify]: Extracting #0: cost 1 inf + 0 9.191 * * [simplify]: Extracting #1: cost 2 inf + 0 9.191 * * [simplify]: Extracting #2: cost 7 inf + 0 9.191 * * [simplify]: Extracting #3: cost 5 inf + 165 9.191 * * [simplify]: Extracting #4: cost 0 inf + 492 9.191 * [simplify]: Simplified to (real->posit16 (- 4 (* x x))) 9.191 * [simplify]: Simplified (2 1 1 1) to (λ (x) (/ (* (posit16->real (real->posit16 (- 4 (* x x)))) x) (- 2 x))) 9.191 * * * * [progress]: [ 79 / 87 ] simplifiying candidate # 9.191 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 9.191 * * [simplify]: iters left: 4 (5 enodes) 9.193 * * [simplify]: iters left: 3 (23 enodes) 9.196 * * [simplify]: iters left: 2 (34 enodes) 9.200 * * [simplify]: iters left: 1 (41 enodes) 9.204 * * [simplify]: Extracting #0: cost 1 inf + 0 9.204 * * [simplify]: Extracting #1: cost 7 inf + 0 9.205 * * [simplify]: Extracting #2: cost 7 inf + 43 9.205 * * [simplify]: Extracting #3: cost 1 inf + 404 9.205 * * [simplify]: Extracting #4: cost 0 inf + 416 9.205 * [simplify]: Simplified to (* (+ x 2) x) 9.205 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 9.205 * * * * [progress]: [ 80 / 87 ] simplifiying candidate # 9.205 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 9.205 * * [simplify]: iters left: 4 (5 enodes) 9.208 * * [simplify]: iters left: 3 (23 enodes) 9.211 * * [simplify]: iters left: 2 (34 enodes) 9.215 * * [simplify]: iters left: 1 (41 enodes) 9.220 * * [simplify]: Extracting #0: cost 1 inf + 0 9.220 * * [simplify]: Extracting #1: cost 7 inf + 0 9.220 * * [simplify]: Extracting #2: cost 7 inf + 43 9.220 * * [simplify]: Extracting #3: cost 1 inf + 404 9.220 * * [simplify]: Extracting #4: cost 0 inf + 416 9.220 * [simplify]: Simplified to (* (+ x 2) x) 9.220 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 9.220 * * * * [progress]: [ 81 / 87 ] simplifiying candidate # 9.220 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 9.220 * * [simplify]: iters left: 4 (5 enodes) 9.222 * * [simplify]: iters left: 3 (23 enodes) 9.225 * * [simplify]: iters left: 2 (34 enodes) 9.229 * * [simplify]: iters left: 1 (41 enodes) 9.234 * * [simplify]: Extracting #0: cost 1 inf + 0 9.234 * * [simplify]: Extracting #1: cost 7 inf + 0 9.234 * * [simplify]: Extracting #2: cost 7 inf + 43 9.234 * * [simplify]: Extracting #3: cost 1 inf + 404 9.234 * * [simplify]: Extracting #4: cost 0 inf + 416 9.234 * [simplify]: Simplified to (* (+ x 2) x) 9.234 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 9.234 * * * * [progress]: [ 82 / 87 ] simplifiying candidate # 9.234 * [simplify]: Simplifying (- (* 4 x) (pow x 3)) 9.234 * * [simplify]: iters left: 4 (6 enodes) 9.236 * * [simplify]: iters left: 3 (30 enodes) 9.242 * * [simplify]: iters left: 2 (61 enodes) 9.253 * * [simplify]: iters left: 1 (116 enodes) 9.274 * * [simplify]: Extracting #0: cost 1 inf + 0 9.274 * * [simplify]: Extracting #1: cost 15 inf + 0 9.274 * * [simplify]: Extracting #2: cost 38 inf + 2 9.274 * * [simplify]: Extracting #3: cost 28 inf + 1325 9.275 * * [simplify]: Extracting #4: cost 16 inf + 3899 9.276 * * [simplify]: Extracting #5: cost 0 inf + 9597 9.276 * [simplify]: Simplified to (* (- 4 (* x x)) x) 9.276 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 9.277 * * * * [progress]: [ 83 / 87 ] simplifiying candidate # 9.277 * [simplify]: Simplifying (- (* 4 x) (pow x 3)) 9.277 * * [simplify]: iters left: 4 (6 enodes) 9.279 * * [simplify]: iters left: 3 (30 enodes) 9.284 * * [simplify]: iters left: 2 (61 enodes) 9.296 * * [simplify]: iters left: 1 (116 enodes) 9.315 * * [simplify]: Extracting #0: cost 1 inf + 0 9.315 * * [simplify]: Extracting #1: cost 15 inf + 0 9.315 * * [simplify]: Extracting #2: cost 38 inf + 2 9.315 * * [simplify]: Extracting #3: cost 28 inf + 1325 9.316 * * [simplify]: Extracting #4: cost 16 inf + 3899 9.317 * * [simplify]: Extracting #5: cost 0 inf + 9597 9.318 * [simplify]: Simplified to (* (- 4 (* x x)) x) 9.318 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 9.318 * * * * [progress]: [ 84 / 87 ] simplifiying candidate # 9.318 * [simplify]: Simplifying (- (* 4 x) (pow x 3)) 9.318 * * [simplify]: iters left: 4 (6 enodes) 9.320 * * [simplify]: iters left: 3 (30 enodes) 9.325 * * [simplify]: iters left: 2 (61 enodes) 9.338 * * [simplify]: iters left: 1 (116 enodes) 9.357 * * [simplify]: Extracting #0: cost 1 inf + 0 9.358 * * [simplify]: Extracting #1: cost 15 inf + 0 9.358 * * [simplify]: Extracting #2: cost 38 inf + 2 9.358 * * [simplify]: Extracting #3: cost 28 inf + 1325 9.358 * * [simplify]: Extracting #4: cost 16 inf + 3899 9.359 * * [simplify]: Extracting #5: cost 0 inf + 9597 9.360 * [simplify]: Simplified to (* (- 4 (* x x)) x) 9.360 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 9.360 * * * * [progress]: [ 85 / 87 ] simplifiying candidate # 9.360 * [simplify]: Simplifying (- 4 (pow x 2)) 9.360 * * [simplify]: iters left: 3 (5 enodes) 9.362 * * [simplify]: iters left: 2 (22 enodes) 9.365 * * [simplify]: iters left: 1 (32 enodes) 9.369 * * [simplify]: Extracting #0: cost 1 inf + 0 9.369 * * [simplify]: Extracting #1: cost 7 inf + 0 9.369 * * [simplify]: Extracting #2: cost 6 inf + 165 9.370 * * [simplify]: Extracting #3: cost 1 inf + 411 9.370 * * [simplify]: Extracting #4: cost 0 inf + 493 9.370 * [simplify]: Simplified to (- 4 (* x x)) 9.370 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 9.370 * * * * [progress]: [ 86 / 87 ] simplifiying candidate # 9.370 * [simplify]: Simplifying (- 4 (pow x 2)) 9.370 * * [simplify]: iters left: 3 (5 enodes) 9.372 * * [simplify]: iters left: 2 (22 enodes) 9.375 * * [simplify]: iters left: 1 (32 enodes) 9.379 * * [simplify]: Extracting #0: cost 1 inf + 0 9.379 * * [simplify]: Extracting #1: cost 7 inf + 0 9.379 * * [simplify]: Extracting #2: cost 6 inf + 165 9.379 * * [simplify]: Extracting #3: cost 1 inf + 411 9.380 * * [simplify]: Extracting #4: cost 0 inf + 493 9.380 * [simplify]: Simplified to (- 4 (* x x)) 9.380 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 9.380 * * * * [progress]: [ 87 / 87 ] simplifiying candidate # 9.380 * [simplify]: Simplifying (- 4 (pow x 2)) 9.380 * * [simplify]: iters left: 3 (5 enodes) 9.382 * * [simplify]: iters left: 2 (22 enodes) 9.385 * * [simplify]: iters left: 1 (32 enodes) 9.389 * * [simplify]: Extracting #0: cost 1 inf + 0 9.389 * * [simplify]: Extracting #1: cost 7 inf + 0 9.389 * * [simplify]: Extracting #2: cost 6 inf + 165 9.389 * * [simplify]: Extracting #3: cost 1 inf + 411 9.389 * * [simplify]: Extracting #4: cost 0 inf + 493 9.389 * [simplify]: Simplified to (- 4 (* x x)) 9.389 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 9.390 * * * [progress]: adding candidates to table 9.732 * [progress]: [Phase 3 of 3] Extracting. 9.732 * * [regime]: Finding splitpoints for: (# #) 9.733 * * * [regime-changes]: Trying 1 branch expressions: (x) 9.733 * * * * [regimes]: Trying to branch on x from (# #) 9.750 * * * [regime]: Found split indices: #