1553935358.687 * [progress]: [Phase 1 of 3] Setting up. 1553935358.689 * * * [progress]: [1/2] Preparing points 1553935359.191 * * * [progress]: [2/2] Setting up program. 1553935359.198 * [progress]: [Phase 2 of 3] Improving. 1553935359.199 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 1553935359.200 * [simplify]: Simplifying (* (sqrt (- x 1)) (sqrt x)) 1553935359.203 * * [simplify]: iters left: 5 (6 enodes) 1553935359.266 * * [simplify]: iters left: 4 (24 enodes) 1553935359.276 * * [simplify]: iters left: 3 (28 enodes) 1553935359.285 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935359.285 * * [simplify]: Extracting #1: cost 4 inf + 0 1553935359.285 * * [simplify]: Extracting #2: cost 8 inf + 0 1553935359.286 * * [simplify]: Extracting #3: cost 10 inf + 1 1553935359.286 * * [simplify]: Extracting #4: cost 5 inf + 128 1553935359.286 * * [simplify]: Extracting #5: cost 1 inf + 495 1553935359.286 * * [simplify]: Extracting #6: cost 0 inf + 657 1553935359.287 * [simplify]: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 1553935359.287 * [simplify]: Simplified (2) to (λ (x) (* (sqrt (+ x -1)) (sqrt x))) 1553935359.294 * * [progress]: iteration 1 / 4 1553935359.294 * * * [progress]: picking best candidate 1553935359.298 * * * * [pick]: Picked # 1553935359.298 * * * [progress]: localizing error 1553935359.322 * * * [progress]: generating rewritten candidates 1553935359.323 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1553935359.354 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 1553935359.360 * * * [progress]: generating series expansions 1553935359.360 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1553935359.364 * [backup-simplify]: Simplify (* (sqrt (- x 1)) (sqrt x)) into (sqrt (* x (- x 1))) 1553935359.364 * [approximate]: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0 1553935359.365 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1553935359.365 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x 1553935359.365 * [taylor]: Taking taylor expansion of x in x 1553935359.365 * [backup-simplify]: Simplify 0 into 0 1553935359.365 * [backup-simplify]: Simplify 1 into 1 1553935359.365 * [taylor]: Taking taylor expansion of (- x 1) in x 1553935359.365 * [taylor]: Taking taylor expansion of x in x 1553935359.365 * [backup-simplify]: Simplify 0 into 0 1553935359.365 * [backup-simplify]: Simplify 1 into 1 1553935359.365 * [taylor]: Taking taylor expansion of 1 in x 1553935359.365 * [backup-simplify]: Simplify 1 into 1 1553935359.366 * [backup-simplify]: Simplify (- 1) into -1 1553935359.366 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553935359.367 * [backup-simplify]: Simplify (* 0 -1) into 0 1553935359.367 * [backup-simplify]: Simplify (- 0) into 0 1553935359.367 * [backup-simplify]: Simplify (+ 1 0) into 1 1553935359.368 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1 1553935359.368 * [backup-simplify]: Simplify (sqrt 0) into 0 1553935359.369 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1553935359.369 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1553935359.369 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x 1553935359.369 * [taylor]: Taking taylor expansion of x in x 1553935359.369 * [backup-simplify]: Simplify 0 into 0 1553935359.369 * [backup-simplify]: Simplify 1 into 1 1553935359.369 * [taylor]: Taking taylor expansion of (- x 1) in x 1553935359.369 * [taylor]: Taking taylor expansion of x in x 1553935359.369 * [backup-simplify]: Simplify 0 into 0 1553935359.369 * [backup-simplify]: Simplify 1 into 1 1553935359.369 * [taylor]: Taking taylor expansion of 1 in x 1553935359.369 * [backup-simplify]: Simplify 1 into 1 1553935359.379 * [backup-simplify]: Simplify (- 1) into -1 1553935359.379 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553935359.379 * [backup-simplify]: Simplify (* 0 -1) into 0 1553935359.380 * [backup-simplify]: Simplify (- 0) into 0 1553935359.380 * [backup-simplify]: Simplify (+ 1 0) into 1 1553935359.381 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1 1553935359.381 * [backup-simplify]: Simplify (sqrt 0) into 0 1553935359.382 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1553935359.382 * [backup-simplify]: Simplify 0 into 0 1553935359.382 * [backup-simplify]: Simplify +nan.0 into +nan.0 1553935359.383 * [backup-simplify]: Simplify (- 0) into 0 1553935359.383 * [backup-simplify]: Simplify (+ 0 0) into 0 1553935359.384 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1553935359.387 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1553935359.387 * [backup-simplify]: Simplify +nan.0 into +nan.0 1553935359.388 * [backup-simplify]: Simplify (- 0) into 0 1553935359.388 * [backup-simplify]: Simplify (+ 0 0) into 0 1553935359.390 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1553935359.394 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1553935359.394 * [backup-simplify]: Simplify +nan.0 into +nan.0 1553935359.395 * [backup-simplify]: Simplify (+ (* +nan.0 (pow x 3)) (+ (* +nan.0 (pow x 2)) (* +nan.0 x))) into (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1553935359.396 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x)) 1553935359.396 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0 1553935359.396 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1553935359.396 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1553935359.396 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 1553935359.396 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1553935359.396 * [taylor]: Taking taylor expansion of x in x 1553935359.396 * [backup-simplify]: Simplify 0 into 0 1553935359.396 * [backup-simplify]: Simplify 1 into 1 1553935359.397 * [backup-simplify]: Simplify (/ 1 1) into 1 1553935359.397 * [taylor]: Taking taylor expansion of 1 in x 1553935359.397 * [backup-simplify]: Simplify 1 into 1 1553935359.397 * [taylor]: Taking taylor expansion of x in x 1553935359.397 * [backup-simplify]: Simplify 0 into 0 1553935359.397 * [backup-simplify]: Simplify 1 into 1 1553935359.397 * [backup-simplify]: Simplify (+ 1 0) into 1 1553935359.398 * [backup-simplify]: Simplify (/ 1 1) into 1 1553935359.398 * [backup-simplify]: Simplify (sqrt 1) into 1 1553935359.398 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553935359.399 * [backup-simplify]: Simplify (- 1) into -1 1553935359.399 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553935359.400 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1553935359.400 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1553935359.400 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1553935359.400 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1553935359.400 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 1553935359.400 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1553935359.400 * [taylor]: Taking taylor expansion of x in x 1553935359.400 * [backup-simplify]: Simplify 0 into 0 1553935359.400 * [backup-simplify]: Simplify 1 into 1 1553935359.400 * [backup-simplify]: Simplify (/ 1 1) into 1 1553935359.400 * [taylor]: Taking taylor expansion of 1 in x 1553935359.400 * [backup-simplify]: Simplify 1 into 1 1553935359.400 * [taylor]: Taking taylor expansion of x in x 1553935359.400 * [backup-simplify]: Simplify 0 into 0 1553935359.400 * [backup-simplify]: Simplify 1 into 1 1553935359.401 * [backup-simplify]: Simplify (+ 1 0) into 1 1553935359.401 * [backup-simplify]: Simplify (/ 1 1) into 1 1553935359.401 * [backup-simplify]: Simplify (sqrt 1) into 1 1553935359.402 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553935359.402 * [backup-simplify]: Simplify (- 1) into -1 1553935359.402 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553935359.403 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1553935359.403 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1553935359.403 * [backup-simplify]: Simplify 1 into 1 1553935359.403 * [backup-simplify]: Simplify -1/2 into -1/2 1553935359.404 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553935359.404 * [backup-simplify]: Simplify (- 0) into 0 1553935359.404 * [backup-simplify]: Simplify (+ 0 0) into 0 1553935359.405 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1553935359.405 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 1553935359.405 * [backup-simplify]: Simplify -1/8 into -1/8 1553935359.406 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1553935359.406 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) 1553935359.406 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in (x) around 0 1553935359.406 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1553935359.406 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1553935359.406 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1553935359.406 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 1553935359.406 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1553935359.406 * [taylor]: Taking taylor expansion of x in x 1553935359.406 * [backup-simplify]: Simplify 0 into 0 1553935359.406 * [backup-simplify]: Simplify 1 into 1 1553935359.406 * [backup-simplify]: Simplify (/ 1 1) into 1 1553935359.406 * [taylor]: Taking taylor expansion of 1 in x 1553935359.406 * [backup-simplify]: Simplify 1 into 1 1553935359.406 * [backup-simplify]: Simplify (+ 1 0) into 1 1553935359.407 * [backup-simplify]: Simplify (- 1) into -1 1553935359.407 * [backup-simplify]: Simplify (sqrt 0) into 0 1553935359.407 * [backup-simplify]: Simplify (- 1) into -1 1553935359.408 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1553935359.408 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 1553935359.408 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1553935359.408 * [taylor]: Taking taylor expansion of -1 in x 1553935359.408 * [backup-simplify]: Simplify -1 into -1 1553935359.408 * [taylor]: Taking taylor expansion of x in x 1553935359.408 * [backup-simplify]: Simplify 0 into 0 1553935359.408 * [backup-simplify]: Simplify 1 into 1 1553935359.408 * [backup-simplify]: Simplify (/ -1 1) into -1 1553935359.409 * [backup-simplify]: Simplify (sqrt 0) into 0 1553935359.409 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1553935359.409 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1553935359.409 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1553935359.409 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1553935359.409 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 1553935359.409 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1553935359.409 * [taylor]: Taking taylor expansion of x in x 1553935359.409 * [backup-simplify]: Simplify 0 into 0 1553935359.409 * [backup-simplify]: Simplify 1 into 1 1553935359.410 * [backup-simplify]: Simplify (/ 1 1) into 1 1553935359.410 * [taylor]: Taking taylor expansion of 1 in x 1553935359.410 * [backup-simplify]: Simplify 1 into 1 1553935359.410 * [backup-simplify]: Simplify (+ 1 0) into 1 1553935359.410 * [backup-simplify]: Simplify (- 1) into -1 1553935359.410 * [backup-simplify]: Simplify (sqrt 0) into 0 1553935359.411 * [backup-simplify]: Simplify (- 1) into -1 1553935359.411 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1553935359.411 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 1553935359.411 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1553935359.411 * [taylor]: Taking taylor expansion of -1 in x 1553935359.412 * [backup-simplify]: Simplify -1 into -1 1553935359.412 * [taylor]: Taking taylor expansion of x in x 1553935359.412 * [backup-simplify]: Simplify 0 into 0 1553935359.412 * [backup-simplify]: Simplify 1 into 1 1553935359.412 * [backup-simplify]: Simplify (/ -1 1) into -1 1553935359.412 * [backup-simplify]: Simplify (sqrt 0) into 0 1553935359.413 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1553935359.413 * [backup-simplify]: Simplify (* 0 0) into 0 1553935359.413 * [backup-simplify]: Simplify 0 into 0 1553935359.414 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0 1553935359.414 * [backup-simplify]: Simplify 0 into 0 1553935359.414 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1553935359.416 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1553935359.416 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553935359.416 * [backup-simplify]: Simplify (+ 0 1) into 1 1553935359.417 * [backup-simplify]: Simplify (- 1) into -1 1553935359.418 * [backup-simplify]: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1553935359.420 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0) 1553935359.420 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 1553935359.421 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553935359.423 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1553935359.424 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553935359.424 * [backup-simplify]: Simplify (+ 0 0) into 0 1553935359.424 * [backup-simplify]: Simplify (- 0) into 0 1553935359.427 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1553935359.429 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0) 1553935359.430 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 1553935359.431 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553935359.436 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1553935359.437 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553935359.437 * [backup-simplify]: Simplify (+ 0 0) into 0 1553935359.438 * [backup-simplify]: Simplify (- 0) into 0 1553935359.442 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1553935359.448 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0) 1553935359.448 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 1553935359.450 * [backup-simplify]: Simplify (+ (* (- +nan.0) (pow (/ 1 (- x)) 2)) (+ (* (- +nan.0) (/ 1 (- x))) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1553935359.450 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 1553935359.450 * [backup-simplify]: Simplify (sqrt (- x 1)) into (sqrt (- x 1)) 1553935359.450 * [approximate]: Taking taylor expansion of (sqrt (- x 1)) in (x) around 0 1553935359.450 * [taylor]: Taking taylor expansion of (sqrt (- x 1)) in x 1553935359.450 * [taylor]: Taking taylor expansion of (- x 1) in x 1553935359.450 * [taylor]: Taking taylor expansion of x in x 1553935359.450 * [backup-simplify]: Simplify 0 into 0 1553935359.450 * [backup-simplify]: Simplify 1 into 1 1553935359.450 * [taylor]: Taking taylor expansion of 1 in x 1553935359.450 * [backup-simplify]: Simplify 1 into 1 1553935359.451 * [backup-simplify]: Simplify (- 1) into -1 1553935359.451 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553935359.451 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 1553935359.452 * [backup-simplify]: Simplify (- 0) into 0 1553935359.452 * [backup-simplify]: Simplify (+ 1 0) into 1 1553935359.454 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1)) 1553935359.454 * [taylor]: Taking taylor expansion of (sqrt (- x 1)) in x 1553935359.454 * [taylor]: Taking taylor expansion of (- x 1) in x 1553935359.454 * [taylor]: Taking taylor expansion of x in x 1553935359.454 * [backup-simplify]: Simplify 0 into 0 1553935359.454 * [backup-simplify]: Simplify 1 into 1 1553935359.454 * [taylor]: Taking taylor expansion of 1 in x 1553935359.454 * [backup-simplify]: Simplify 1 into 1 1553935359.454 * [backup-simplify]: Simplify (- 1) into -1 1553935359.455 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553935359.455 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 1553935359.456 * [backup-simplify]: Simplify (- 0) into 0 1553935359.456 * [backup-simplify]: Simplify (+ 1 0) into 1 1553935359.457 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1)) 1553935359.458 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 1553935359.459 * [backup-simplify]: Simplify (/ 1/2 (sqrt -1)) into (/ 1/2 (sqrt -1)) 1553935359.459 * [backup-simplify]: Simplify (- 0) into 0 1553935359.460 * [backup-simplify]: Simplify (+ 0 0) into 0 1553935359.463 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (/ 1/8 (sqrt -1)) 1553935359.464 * [backup-simplify]: Simplify (/ 1/8 (sqrt -1)) into (/ 1/8 (sqrt -1)) 1553935359.466 * [backup-simplify]: Simplify (+ (* (/ 1/8 (sqrt -1)) (pow x 2)) (+ (* (/ 1/2 (sqrt -1)) x) (sqrt -1))) into (+ (* 1/2 (/ x (sqrt -1))) (+ (* 1/8 (/ (pow x 2) (sqrt -1))) (sqrt -1))) 1553935359.466 * [backup-simplify]: Simplify (sqrt (- (/ 1 x) 1)) into (sqrt (- (/ 1 x) 1)) 1553935359.466 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in (x) around 0 1553935359.466 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in x 1553935359.466 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 1553935359.466 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1553935359.466 * [taylor]: Taking taylor expansion of x in x 1553935359.466 * [backup-simplify]: Simplify 0 into 0 1553935359.466 * [backup-simplify]: Simplify 1 into 1 1553935359.467 * [backup-simplify]: Simplify (/ 1 1) into 1 1553935359.467 * [taylor]: Taking taylor expansion of 1 in x 1553935359.467 * [backup-simplify]: Simplify 1 into 1 1553935359.467 * [backup-simplify]: Simplify (+ 1 0) into 1 1553935359.468 * [backup-simplify]: Simplify (sqrt 0) into 0 1553935359.469 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 1553935359.469 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in x 1553935359.469 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 1553935359.469 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1553935359.469 * [taylor]: Taking taylor expansion of x in x 1553935359.469 * [backup-simplify]: Simplify 0 into 0 1553935359.469 * [backup-simplify]: Simplify 1 into 1 1553935359.470 * [backup-simplify]: Simplify (/ 1 1) into 1 1553935359.470 * [taylor]: Taking taylor expansion of 1 in x 1553935359.470 * [backup-simplify]: Simplify 1 into 1 1553935359.470 * [backup-simplify]: Simplify (+ 1 0) into 1 1553935359.470 * [backup-simplify]: Simplify (sqrt 0) into 0 1553935359.472 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 1553935359.472 * [backup-simplify]: Simplify 0 into 0 1553935359.472 * [backup-simplify]: Simplify +nan.0 into +nan.0 1553935359.473 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553935359.473 * [backup-simplify]: Simplify (- 1) into -1 1553935359.473 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553935359.476 * [backup-simplify]: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1553935359.477 * [backup-simplify]: Simplify +nan.0 into +nan.0 1553935359.477 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553935359.478 * [backup-simplify]: Simplify (- 0) into 0 1553935359.478 * [backup-simplify]: Simplify (+ 0 0) into 0 1553935359.482 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1553935359.482 * [backup-simplify]: Simplify +nan.0 into +nan.0 1553935359.483 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (/ 1 x) 2)) (+ (* +nan.0 (/ 1 x)) +nan.0)) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1553935359.483 * [backup-simplify]: Simplify (sqrt (- (/ 1 (- x)) 1)) into (sqrt (- (+ (/ 1 x) 1))) 1553935359.483 * [approximate]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in (x) around 0 1553935359.483 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1553935359.483 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1553935359.483 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 1553935359.483 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1553935359.483 * [taylor]: Taking taylor expansion of x in x 1553935359.483 * [backup-simplify]: Simplify 0 into 0 1553935359.483 * [backup-simplify]: Simplify 1 into 1 1553935359.483 * [backup-simplify]: Simplify (/ 1 1) into 1 1553935359.483 * [taylor]: Taking taylor expansion of 1 in x 1553935359.483 * [backup-simplify]: Simplify 1 into 1 1553935359.484 * [backup-simplify]: Simplify (+ 1 0) into 1 1553935359.484 * [backup-simplify]: Simplify (- 1) into -1 1553935359.485 * [backup-simplify]: Simplify (sqrt 0) into 0 1553935359.485 * [backup-simplify]: Simplify (- 1) into -1 1553935359.486 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1553935359.486 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1553935359.487 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1553935359.487 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 1553935359.487 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1553935359.487 * [taylor]: Taking taylor expansion of x in x 1553935359.487 * [backup-simplify]: Simplify 0 into 0 1553935359.487 * [backup-simplify]: Simplify 1 into 1 1553935359.487 * [backup-simplify]: Simplify (/ 1 1) into 1 1553935359.487 * [taylor]: Taking taylor expansion of 1 in x 1553935359.487 * [backup-simplify]: Simplify 1 into 1 1553935359.487 * [backup-simplify]: Simplify (+ 1 0) into 1 1553935359.488 * [backup-simplify]: Simplify (- 1) into -1 1553935359.488 * [backup-simplify]: Simplify (sqrt 0) into 0 1553935359.489 * [backup-simplify]: Simplify (- 1) into -1 1553935359.490 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1553935359.490 * [backup-simplify]: Simplify 0 into 0 1553935359.490 * [backup-simplify]: Simplify +nan.0 into +nan.0 1553935359.491 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553935359.491 * [backup-simplify]: Simplify (+ 0 1) into 1 1553935359.492 * [backup-simplify]: Simplify (- 1) into -1 1553935359.497 * [backup-simplify]: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1553935359.497 * [backup-simplify]: Simplify +nan.0 into +nan.0 1553935359.498 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553935359.498 * [backup-simplify]: Simplify (+ 0 0) into 0 1553935359.498 * [backup-simplify]: Simplify (- 0) into 0 1553935359.500 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1553935359.500 * [backup-simplify]: Simplify +nan.0 into +nan.0 1553935359.500 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (/ 1 (- x)) 2)) (+ (* +nan.0 (/ 1 (- x))) +nan.0)) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1553935359.501 * * * [progress]: simplifying candidates 1553935359.501 * * * * [progress]: [ 1 / 63 ] simplifiying candidate # 1553935359.501 * [simplify]: Simplifying (* (- x 1) x) 1553935359.501 * * [simplify]: iters left: 4 (4 enodes) 1553935359.503 * * [simplify]: iters left: 3 (18 enodes) 1553935359.506 * * [simplify]: iters left: 2 (27 enodes) 1553935359.511 * * [simplify]: iters left: 1 (36 enodes) 1553935359.516 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935359.516 * * [simplify]: Extracting #1: cost 7 inf + 0 1553935359.516 * * [simplify]: Extracting #2: cost 11 inf + 1 1553935359.516 * * [simplify]: Extracting #3: cost 0 inf + 457 1553935359.516 * * [simplify]: Extracting #4: cost 0 inf + 455 1553935359.516 * [simplify]: Simplified to (- (* x x) x) 1553935359.516 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) 1/2)) 1553935359.516 * * * * [progress]: [ 2 / 63 ] simplifiying candidate # 1553935359.516 * [simplify]: Simplifying (* (sqrt (- x 1)) (sqrt x)) 1553935359.516 * * [simplify]: iters left: 5 (6 enodes) 1553935359.518 * * [simplify]: iters left: 4 (24 enodes) 1553935359.522 * * [simplify]: iters left: 3 (28 enodes) 1553935359.526 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935359.526 * * [simplify]: Extracting #1: cost 4 inf + 0 1553935359.526 * * [simplify]: Extracting #2: cost 8 inf + 0 1553935359.526 * * [simplify]: Extracting #3: cost 10 inf + 1 1553935359.526 * * [simplify]: Extracting #4: cost 5 inf + 128 1553935359.527 * * [simplify]: Extracting #5: cost 1 inf + 495 1553935359.527 * * [simplify]: Extracting #6: cost 0 inf + 657 1553935359.527 * [simplify]: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 1553935359.527 * [simplify]: Simplified (2 1) to (λ (x) (pow (* (sqrt (+ x -1)) (sqrt x)) 1)) 1553935359.527 * * * * [progress]: [ 3 / 63 ] simplifiying candidate # 1553935359.527 * [simplify]: Simplifying (* (- x 1) x) 1553935359.527 * * [simplify]: iters left: 4 (4 enodes) 1553935359.529 * * [simplify]: iters left: 3 (18 enodes) 1553935359.536 * * [simplify]: iters left: 2 (27 enodes) 1553935359.544 * * [simplify]: iters left: 1 (36 enodes) 1553935359.554 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935359.554 * * [simplify]: Extracting #1: cost 7 inf + 0 1553935359.554 * * [simplify]: Extracting #2: cost 11 inf + 1 1553935359.554 * * [simplify]: Extracting #3: cost 0 inf + 457 1553935359.555 * * [simplify]: Extracting #4: cost 0 inf + 455 1553935359.555 * [simplify]: Simplified to (- (* x x) x) 1553935359.555 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) (/ 1 2))) 1553935359.555 * [simplify]: Simplifying (/ 1 2) 1553935359.555 * * [simplify]: iters left: 2 (3 enodes) 1553935359.559 * * [simplify]: iters left: 1 (12 enodes) 1553935359.563 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935359.563 * * [simplify]: Extracting #1: cost 0 inf + 1 1553935359.563 * [simplify]: Simplified to 1/2 1553935359.563 * [simplify]: Simplified (2 2) to (λ (x) (pow (* (- x 1) x) 1/2)) 1553935359.563 * * * * [progress]: [ 4 / 63 ] simplifiying candidate # 1553935359.563 * * * * [progress]: [ 5 / 63 ] simplifiying candidate # 1553935359.563 * [simplify]: Simplifying (+ (log (sqrt (- x 1))) (log (sqrt x))) 1553935359.563 * * [simplify]: iters left: 6 (8 enodes) 1553935359.568 * * [simplify]: iters left: 5 (30 enodes) 1553935359.577 * * [simplify]: iters left: 4 (34 enodes) 1553935359.586 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935359.586 * * [simplify]: Extracting #1: cost 4 inf + 0 1553935359.586 * * [simplify]: Extracting #2: cost 8 inf + 0 1553935359.586 * * [simplify]: Extracting #3: cost 12 inf + 0 1553935359.586 * * [simplify]: Extracting #4: cost 10 inf + 305 1553935359.586 * * [simplify]: Extracting #5: cost 8 inf + 307 1553935359.586 * * [simplify]: Extracting #6: cost 5 inf + 473 1553935359.586 * * [simplify]: Extracting #7: cost 0 inf + 1463 1553935359.587 * [simplify]: Simplified to (+ (log (sqrt x)) (log (sqrt (+ x -1)))) 1553935359.587 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log (sqrt x)) (log (sqrt (+ x -1)))))) 1553935359.587 * * * * [progress]: [ 6 / 63 ] simplifiying candidate # 1553935359.587 * * * * [progress]: [ 7 / 63 ] simplifiying candidate # 1553935359.587 * * * * [progress]: [ 8 / 63 ] simplifiying candidate # 1553935359.587 * [simplify]: Simplifying (* (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))) (* (* (sqrt x) (sqrt x)) (sqrt x))) 1553935359.587 * * [simplify]: iters left: 6 (10 enodes) 1553935359.590 * * [simplify]: iters left: 5 (38 enodes) 1553935359.597 * * [simplify]: iters left: 4 (72 enodes) 1553935359.613 * * [simplify]: iters left: 3 (130 enodes) 1553935359.655 * * [simplify]: iters left: 2 (240 enodes) 1553935359.760 * * [simplify]: iters left: 1 (440 enodes) 1553935359.906 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935359.906 * * [simplify]: Extracting #1: cost 37 inf + 0 1553935359.907 * * [simplify]: Extracting #2: cost 95 inf + 1 1553935359.907 * * [simplify]: Extracting #3: cost 93 inf + 413 1553935359.908 * * [simplify]: Extracting #4: cost 66 inf + 3494 1553935359.911 * * [simplify]: Extracting #5: cost 27 inf + 14714 1553935359.915 * * [simplify]: Extracting #6: cost 4 inf + 27691 1553935359.920 * * [simplify]: Extracting #7: cost 0 inf + 30307 1553935359.925 * [simplify]: Simplified to (* (* x (sqrt x)) (* (sqrt (+ -1 x)) (+ -1 x))) 1553935359.925 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* x (sqrt x)) (* (sqrt (+ -1 x)) (+ -1 x))))) 1553935359.925 * * * * [progress]: [ 9 / 63 ] simplifiying candidate # 1553935359.925 * * * * [progress]: [ 10 / 63 ] simplifiying candidate # 1553935359.925 * * * * [progress]: [ 11 / 63 ] simplifiying candidate # 1553935359.925 * [simplify]: Simplifying (* (- x 1) x) 1553935359.925 * * [simplify]: iters left: 4 (4 enodes) 1553935359.927 * * [simplify]: iters left: 3 (18 enodes) 1553935359.930 * * [simplify]: iters left: 2 (27 enodes) 1553935359.935 * * [simplify]: iters left: 1 (36 enodes) 1553935359.940 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935359.940 * * [simplify]: Extracting #1: cost 7 inf + 0 1553935359.940 * * [simplify]: Extracting #2: cost 11 inf + 1 1553935359.940 * * [simplify]: Extracting #3: cost 0 inf + 457 1553935359.940 * * [simplify]: Extracting #4: cost 0 inf + 455 1553935359.940 * [simplify]: Simplified to (- (* x x) x) 1553935359.940 * [simplify]: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 1553935359.940 * * * * [progress]: [ 12 / 63 ] simplifiying candidate # 1553935359.940 * * * * [progress]: [ 13 / 63 ] simplifiying candidate # 1553935359.940 * * * * [progress]: [ 14 / 63 ] simplifiying candidate # 1553935359.941 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1553935359.941 * * [simplify]: iters left: 6 (8 enodes) 1553935359.945 * * [simplify]: iters left: 5 (30 enodes) 1553935359.955 * * [simplify]: iters left: 4 (34 enodes) 1553935359.965 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935359.965 * * [simplify]: Extracting #1: cost 4 inf + 0 1553935359.965 * * [simplify]: Extracting #2: cost 8 inf + 0 1553935359.965 * * [simplify]: Extracting #3: cost 12 inf + 0 1553935359.965 * * [simplify]: Extracting #4: cost 10 inf + 245 1553935359.965 * * [simplify]: Extracting #5: cost 8 inf + 247 1553935359.965 * * [simplify]: Extracting #6: cost 5 inf + 413 1553935359.966 * * [simplify]: Extracting #7: cost 0 inf + 1223 1553935359.966 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1553935359.966 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1553935359.966 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1553935359.967 * * [simplify]: iters left: 6 (8 enodes) 1553935359.971 * * [simplify]: iters left: 5 (30 enodes) 1553935359.980 * * [simplify]: iters left: 4 (34 enodes) 1553935359.989 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935359.990 * * [simplify]: Extracting #1: cost 4 inf + 0 1553935359.990 * * [simplify]: Extracting #2: cost 8 inf + 0 1553935359.990 * * [simplify]: Extracting #3: cost 12 inf + 0 1553935359.990 * * [simplify]: Extracting #4: cost 10 inf + 245 1553935359.990 * * [simplify]: Extracting #5: cost 8 inf + 247 1553935359.990 * * [simplify]: Extracting #6: cost 5 inf + 413 1553935359.990 * * [simplify]: Extracting #7: cost 0 inf + 1223 1553935359.991 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1553935359.991 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1553935359.991 * * * * [progress]: [ 15 / 63 ] simplifiying candidate # 1553935359.991 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1553935359.992 * * [simplify]: iters left: 6 (8 enodes) 1553935359.996 * * [simplify]: iters left: 5 (30 enodes) 1553935360.005 * * [simplify]: iters left: 4 (34 enodes) 1553935360.015 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.015 * * [simplify]: Extracting #1: cost 4 inf + 0 1553935360.015 * * [simplify]: Extracting #2: cost 8 inf + 0 1553935360.015 * * [simplify]: Extracting #3: cost 12 inf + 0 1553935360.015 * * [simplify]: Extracting #4: cost 10 inf + 245 1553935360.016 * * [simplify]: Extracting #5: cost 8 inf + 247 1553935360.016 * * [simplify]: Extracting #6: cost 5 inf + 413 1553935360.016 * * [simplify]: Extracting #7: cost 0 inf + 1223 1553935360.017 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1553935360.017 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1553935360.017 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1553935360.017 * * [simplify]: iters left: 6 (8 enodes) 1553935360.024 * * [simplify]: iters left: 5 (30 enodes) 1553935360.033 * * [simplify]: iters left: 4 (34 enodes) 1553935360.043 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.043 * * [simplify]: Extracting #1: cost 4 inf + 0 1553935360.043 * * [simplify]: Extracting #2: cost 8 inf + 0 1553935360.043 * * [simplify]: Extracting #3: cost 12 inf + 0 1553935360.043 * * [simplify]: Extracting #4: cost 10 inf + 245 1553935360.043 * * [simplify]: Extracting #5: cost 8 inf + 247 1553935360.043 * * [simplify]: Extracting #6: cost 5 inf + 413 1553935360.044 * * [simplify]: Extracting #7: cost 0 inf + 1223 1553935360.044 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1553935360.044 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1553935360.044 * * * * [progress]: [ 16 / 63 ] simplifiying candidate # 1553935360.045 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1553935360.045 * * [simplify]: iters left: 6 (8 enodes) 1553935360.049 * * [simplify]: iters left: 5 (30 enodes) 1553935360.058 * * [simplify]: iters left: 4 (34 enodes) 1553935360.068 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.068 * * [simplify]: Extracting #1: cost 4 inf + 0 1553935360.068 * * [simplify]: Extracting #2: cost 8 inf + 0 1553935360.068 * * [simplify]: Extracting #3: cost 12 inf + 0 1553935360.068 * * [simplify]: Extracting #4: cost 10 inf + 245 1553935360.068 * * [simplify]: Extracting #5: cost 8 inf + 247 1553935360.068 * * [simplify]: Extracting #6: cost 5 inf + 413 1553935360.069 * * [simplify]: Extracting #7: cost 0 inf + 1223 1553935360.069 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1553935360.069 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1553935360.070 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1553935360.070 * * [simplify]: iters left: 6 (8 enodes) 1553935360.074 * * [simplify]: iters left: 5 (30 enodes) 1553935360.084 * * [simplify]: iters left: 4 (34 enodes) 1553935360.094 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.094 * * [simplify]: Extracting #1: cost 4 inf + 0 1553935360.094 * * [simplify]: Extracting #2: cost 8 inf + 0 1553935360.094 * * [simplify]: Extracting #3: cost 12 inf + 0 1553935360.094 * * [simplify]: Extracting #4: cost 10 inf + 245 1553935360.094 * * [simplify]: Extracting #5: cost 8 inf + 247 1553935360.094 * * [simplify]: Extracting #6: cost 5 inf + 413 1553935360.095 * * [simplify]: Extracting #7: cost 0 inf + 1223 1553935360.095 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1553935360.095 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1553935360.095 * * * * [progress]: [ 17 / 63 ] simplifiying candidate # 1553935360.096 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1553935360.096 * * [simplify]: iters left: 6 (8 enodes) 1553935360.100 * * [simplify]: iters left: 5 (30 enodes) 1553935360.109 * * [simplify]: iters left: 4 (34 enodes) 1553935360.119 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.119 * * [simplify]: Extracting #1: cost 4 inf + 0 1553935360.119 * * [simplify]: Extracting #2: cost 8 inf + 0 1553935360.119 * * [simplify]: Extracting #3: cost 12 inf + 0 1553935360.120 * * [simplify]: Extracting #4: cost 10 inf + 245 1553935360.120 * * [simplify]: Extracting #5: cost 8 inf + 247 1553935360.120 * * [simplify]: Extracting #6: cost 5 inf + 413 1553935360.120 * * [simplify]: Extracting #7: cost 0 inf + 1223 1553935360.121 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1553935360.121 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1553935360.121 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1553935360.121 * * [simplify]: iters left: 6 (8 enodes) 1553935360.125 * * [simplify]: iters left: 5 (30 enodes) 1553935360.134 * * [simplify]: iters left: 4 (34 enodes) 1553935360.144 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.145 * * [simplify]: Extracting #1: cost 4 inf + 0 1553935360.145 * * [simplify]: Extracting #2: cost 8 inf + 0 1553935360.145 * * [simplify]: Extracting #3: cost 12 inf + 0 1553935360.145 * * [simplify]: Extracting #4: cost 10 inf + 245 1553935360.145 * * [simplify]: Extracting #5: cost 8 inf + 247 1553935360.145 * * [simplify]: Extracting #6: cost 5 inf + 413 1553935360.146 * * [simplify]: Extracting #7: cost 0 inf + 1223 1553935360.146 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1553935360.146 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1553935360.146 * * * * [progress]: [ 18 / 63 ] simplifiying candidate # 1553935360.147 * [simplify]: Simplifying (cbrt (sqrt x)) 1553935360.147 * * [simplify]: iters left: 2 (3 enodes) 1553935360.148 * * [simplify]: iters left: 1 (9 enodes) 1553935360.150 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.150 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935360.151 * * [simplify]: Extracting #2: cost 5 inf + 0 1553935360.151 * * [simplify]: Extracting #3: cost 4 inf + 1 1553935360.151 * * [simplify]: Extracting #4: cost 0 inf + 325 1553935360.151 * [simplify]: Simplified to (cbrt (sqrt x)) 1553935360.151 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (cbrt (sqrt x)))) 1553935360.151 * * * * [progress]: [ 19 / 63 ] simplifiying candidate # 1553935360.151 * [simplify]: Simplifying (sqrt (cbrt x)) 1553935360.151 * * [simplify]: iters left: 2 (3 enodes) 1553935360.152 * * [simplify]: iters left: 1 (9 enodes) 1553935360.155 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.155 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935360.155 * * [simplify]: Extracting #2: cost 5 inf + 0 1553935360.155 * * [simplify]: Extracting #3: cost 4 inf + 1 1553935360.155 * * [simplify]: Extracting #4: cost 0 inf + 405 1553935360.155 * [simplify]: Simplified to (sqrt (cbrt x)) 1553935360.155 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (* (cbrt x) (cbrt x)))) (sqrt (cbrt x)))) 1553935360.156 * * * * [progress]: [ 20 / 63 ] simplifiying candidate # 1553935360.156 * [simplify]: Simplifying (sqrt (sqrt x)) 1553935360.156 * * [simplify]: iters left: 2 (3 enodes) 1553935360.157 * * [simplify]: iters left: 1 (9 enodes) 1553935360.160 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.160 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935360.160 * * [simplify]: Extracting #2: cost 5 inf + 0 1553935360.160 * * [simplify]: Extracting #3: cost 4 inf + 1 1553935360.160 * * [simplify]: Extracting #4: cost 0 inf + 245 1553935360.160 * [simplify]: Simplified to (sqrt (sqrt x)) 1553935360.160 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 1553935360.160 * * * * [progress]: [ 21 / 63 ] simplifiying candidate # 1553935360.160 * [simplify]: Simplifying (sqrt x) 1553935360.160 * * [simplify]: iters left: 1 (2 enodes) 1553935360.161 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.161 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935360.161 * * [simplify]: Extracting #2: cost 2 inf + 1 1553935360.161 * * [simplify]: Extracting #3: cost 0 inf + 83 1553935360.161 * [simplify]: Simplified to (sqrt x) 1553935360.161 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt 1)) (sqrt x))) 1553935360.162 * * * * [progress]: [ 22 / 63 ] simplifiying candidate # 1553935360.162 * [simplify]: Simplifying (sqrt (sqrt x)) 1553935360.162 * * [simplify]: iters left: 2 (3 enodes) 1553935360.163 * * [simplify]: iters left: 1 (9 enodes) 1553935360.165 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.165 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935360.165 * * [simplify]: Extracting #2: cost 5 inf + 0 1553935360.165 * * [simplify]: Extracting #3: cost 4 inf + 1 1553935360.166 * * [simplify]: Extracting #4: cost 0 inf + 245 1553935360.166 * [simplify]: Simplified to (sqrt (sqrt x)) 1553935360.166 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 1553935360.166 * * * * [progress]: [ 23 / 63 ] simplifiying candidate # 1553935360.166 * [simplify]: Simplifying (sqrt x) 1553935360.166 * * [simplify]: iters left: 1 (2 enodes) 1553935360.167 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.167 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935360.167 * * [simplify]: Extracting #2: cost 2 inf + 1 1553935360.167 * * [simplify]: Extracting #3: cost 0 inf + 83 1553935360.167 * [simplify]: Simplified to (sqrt x) 1553935360.167 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) 1) (sqrt x))) 1553935360.167 * * * * [progress]: [ 24 / 63 ] simplifiying candidate # 1553935360.168 * [simplify]: Simplifying (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) 1553935360.168 * * [simplify]: iters left: 6 (6 enodes) 1553935360.171 * * [simplify]: iters left: 5 (23 enodes) 1553935360.176 * * [simplify]: iters left: 4 (27 enodes) 1553935360.182 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.182 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935360.182 * * [simplify]: Extracting #2: cost 5 inf + 0 1553935360.182 * * [simplify]: Extracting #3: cost 7 inf + 0 1553935360.182 * * [simplify]: Extracting #4: cost 11 inf + 0 1553935360.182 * * [simplify]: Extracting #5: cost 6 inf + 87 1553935360.182 * * [simplify]: Extracting #6: cost 1 inf + 777 1553935360.182 * * [simplify]: Extracting #7: cost 0 inf + 979 1553935360.182 * [simplify]: Simplified to (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) 1553935360.182 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) (* (cbrt (sqrt (- x 1))) (sqrt x)))) 1553935360.182 * * * * [progress]: [ 25 / 63 ] simplifiying candidate # 1553935360.183 * [simplify]: Simplifying (sqrt (* (cbrt (- x 1)) (cbrt (- x 1)))) 1553935360.183 * * [simplify]: iters left: 6 (6 enodes) 1553935360.184 * * [simplify]: iters left: 5 (24 enodes) 1553935360.188 * * [simplify]: iters left: 4 (28 enodes) 1553935360.192 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.192 * * [simplify]: Extracting #1: cost 4 inf + 0 1553935360.192 * * [simplify]: Extracting #2: cost 7 inf + 0 1553935360.192 * * [simplify]: Extracting #3: cost 11 inf + 0 1553935360.192 * * [simplify]: Extracting #4: cost 8 inf + 3 1553935360.192 * * [simplify]: Extracting #5: cost 4 inf + 331 1553935360.193 * * [simplify]: Extracting #6: cost 2 inf + 655 1553935360.193 * * [simplify]: Extracting #7: cost 0 inf + 979 1553935360.193 * [simplify]: Simplified to (fabs (cbrt (+ x -1))) 1553935360.193 * [simplify]: Simplified (2 1) to (λ (x) (* (fabs (cbrt (+ x -1))) (* (sqrt (cbrt (- x 1))) (sqrt x)))) 1553935360.193 * * * * [progress]: [ 26 / 63 ] simplifiying candidate # 1553935360.193 * [simplify]: Simplifying (sqrt (sqrt (- x 1))) 1553935360.193 * * [simplify]: iters left: 4 (5 enodes) 1553935360.195 * * [simplify]: iters left: 3 (20 enodes) 1553935360.198 * * [simplify]: iters left: 2 (24 enodes) 1553935360.202 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.202 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935360.202 * * [simplify]: Extracting #2: cost 5 inf + 0 1553935360.202 * * [simplify]: Extracting #3: cost 9 inf + 0 1553935360.202 * * [simplify]: Extracting #4: cost 6 inf + 3 1553935360.202 * * [simplify]: Extracting #5: cost 0 inf + 495 1553935360.203 * [simplify]: Simplified to (sqrt (sqrt (+ x -1))) 1553935360.203 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ x -1))) (* (sqrt (sqrt (- x 1))) (sqrt x)))) 1553935360.203 * * * * [progress]: [ 27 / 63 ] simplifiying candidate # 1553935360.203 * [simplify]: Simplifying (sqrt 1) 1553935360.203 * * [simplify]: iters left: 1 (2 enodes) 1553935360.206 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.206 * * [simplify]: Extracting #1: cost 0 inf + 1 1553935360.206 * [simplify]: Simplified to 1 1553935360.206 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x)))) 1553935360.206 * * * * [progress]: [ 28 / 63 ] simplifiying candidate # 1553935360.207 * [simplify]: Simplifying (sqrt (+ (sqrt x) (sqrt 1))) 1553935360.207 * * [simplify]: iters left: 4 (6 enodes) 1553935360.210 * * [simplify]: iters left: 3 (21 enodes) 1553935360.216 * * [simplify]: iters left: 2 (23 enodes) 1553935360.222 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.222 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935360.222 * * [simplify]: Extracting #2: cost 6 inf + 0 1553935360.222 * * [simplify]: Extracting #3: cost 7 inf + 1 1553935360.222 * * [simplify]: Extracting #4: cost 6 inf + 2 1553935360.222 * * [simplify]: Extracting #5: cost 0 inf + 492 1553935360.222 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 1553935360.222 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) (sqrt 1))) (sqrt x)))) 1553935360.223 * * * * [progress]: [ 29 / 63 ] simplifiying candidate # 1553935360.223 * [simplify]: Simplifying (sqrt (+ (sqrt x) 1)) 1553935360.223 * * [simplify]: iters left: 4 (5 enodes) 1553935360.226 * * [simplify]: iters left: 3 (18 enodes) 1553935360.231 * * [simplify]: iters left: 2 (20 enodes) 1553935360.237 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.237 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935360.237 * * [simplify]: Extracting #2: cost 6 inf + 0 1553935360.237 * * [simplify]: Extracting #3: cost 7 inf + 1 1553935360.237 * * [simplify]: Extracting #4: cost 6 inf + 2 1553935360.237 * * [simplify]: Extracting #5: cost 0 inf + 492 1553935360.237 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 1553935360.238 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) 1)) (sqrt x)))) 1553935360.238 * * * * [progress]: [ 30 / 63 ] simplifiying candidate # 1553935360.238 * [simplify]: Simplifying (sqrt (+ (sqrt x) 1)) 1553935360.238 * * [simplify]: iters left: 4 (5 enodes) 1553935360.241 * * [simplify]: iters left: 3 (18 enodes) 1553935360.246 * * [simplify]: iters left: 2 (20 enodes) 1553935360.252 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.252 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935360.252 * * [simplify]: Extracting #2: cost 6 inf + 0 1553935360.252 * * [simplify]: Extracting #3: cost 7 inf + 1 1553935360.252 * * [simplify]: Extracting #4: cost 6 inf + 2 1553935360.252 * * [simplify]: Extracting #5: cost 0 inf + 492 1553935360.252 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 1553935360.253 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) 1)) (sqrt x)))) 1553935360.253 * * * * [progress]: [ 31 / 63 ] simplifiying candidate # 1553935360.253 * [simplify]: Simplifying (sqrt 1) 1553935360.253 * * [simplify]: iters left: 1 (2 enodes) 1553935360.256 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.256 * * [simplify]: Extracting #1: cost 0 inf + 1 1553935360.256 * [simplify]: Simplified to 1 1553935360.256 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x)))) 1553935360.256 * * * * [progress]: [ 32 / 63 ] simplifiying candidate # 1553935360.257 * [simplify]: Simplifying (sqrt (sqrt (- x 1))) 1553935360.257 * * [simplify]: iters left: 4 (5 enodes) 1553935360.260 * * [simplify]: iters left: 3 (20 enodes) 1553935360.264 * * [simplify]: iters left: 2 (24 enodes) 1553935360.267 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.267 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935360.267 * * [simplify]: Extracting #2: cost 5 inf + 0 1553935360.267 * * [simplify]: Extracting #3: cost 9 inf + 0 1553935360.267 * * [simplify]: Extracting #4: cost 6 inf + 3 1553935360.267 * * [simplify]: Extracting #5: cost 0 inf + 495 1553935360.268 * [simplify]: Simplified to (sqrt (sqrt (+ x -1))) 1553935360.268 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ x -1))) (* (sqrt (sqrt (- x 1))) (sqrt x)))) 1553935360.268 * * * * [progress]: [ 33 / 63 ] simplifiying candidate # 1553935360.268 * * * * [progress]: [ 34 / 63 ] simplifiying candidate # 1553935360.268 * [simplify]: Simplifying (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x)) 1553935360.268 * * [simplify]: iters left: 6 (9 enodes) 1553935360.271 * * [simplify]: iters left: 5 (41 enodes) 1553935360.279 * * [simplify]: iters left: 4 (64 enodes) 1553935360.293 * * [simplify]: iters left: 3 (97 enodes) 1553935360.312 * * [simplify]: iters left: 2 (157 enodes) 1553935360.348 * * [simplify]: iters left: 1 (331 enodes) 1553935360.475 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.475 * * [simplify]: Extracting #1: cost 4 inf + 0 1553935360.475 * * [simplify]: Extracting #2: cost 8 inf + 0 1553935360.475 * * [simplify]: Extracting #3: cost 38 inf + 83 1553935360.476 * * [simplify]: Extracting #4: cost 129 inf + 85 1553935360.477 * * [simplify]: Extracting #5: cost 183 inf + 2653 1553935360.481 * * [simplify]: Extracting #6: cost 134 inf + 22637 1553935360.492 * * [simplify]: Extracting #7: cost 37 inf + 74841 1553935360.504 * * [simplify]: Extracting #8: cost 1 inf + 91906 1553935360.511 * * [simplify]: Extracting #9: cost 0 inf + 90301 1553935360.519 * * [simplify]: Extracting #10: cost 0 inf + 90130 1553935360.526 * [simplify]: Simplified to (* (sqrt x) (sqrt (+ -1 (* (* x x) x)))) 1553935360.526 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (sqrt x) (sqrt (+ -1 (* (* x x) x)))) (sqrt (+ (* x x) (+ (* 1 1) (* x 1)))))) 1553935360.527 * * * * [progress]: [ 35 / 63 ] simplifiying candidate # 1553935360.527 * [simplify]: Simplifying (* (sqrt (- (* x x) (* 1 1))) (sqrt x)) 1553935360.527 * * [simplify]: iters left: 6 (8 enodes) 1553935360.530 * * [simplify]: iters left: 5 (28 enodes) 1553935360.534 * * [simplify]: iters left: 4 (35 enodes) 1553935360.540 * * [simplify]: iters left: 3 (42 enodes) 1553935360.546 * * [simplify]: iters left: 2 (58 enodes) 1553935360.557 * * [simplify]: iters left: 1 (95 enodes) 1553935360.585 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.585 * * [simplify]: Extracting #1: cost 4 inf + 0 1553935360.585 * * [simplify]: Extracting #2: cost 8 inf + 0 1553935360.585 * * [simplify]: Extracting #3: cost 28 inf + 1 1553935360.585 * * [simplify]: Extracting #4: cost 22 inf + 741 1553935360.586 * * [simplify]: Extracting #5: cost 3 inf + 2457 1553935360.586 * * [simplify]: Extracting #6: cost 1 inf + 2781 1553935360.587 * * [simplify]: Extracting #7: cost 0 inf + 2983 1553935360.588 * [simplify]: Simplified to (* (sqrt (- (* x x) 1)) (sqrt x)) 1553935360.588 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (sqrt (- (* x x) 1)) (sqrt x)) (sqrt (+ x 1)))) 1553935360.588 * * * * [progress]: [ 36 / 63 ] simplifiying candidate #real (real->posit16 (* (sqrt (- x 1)) (sqrt x)))))> 1553935360.588 * * * * [progress]: [ 37 / 63 ] simplifiying candidate # 1553935360.588 * * * * [progress]: [ 38 / 63 ] simplifiying candidate # 1553935360.588 * * * * [progress]: [ 39 / 63 ] simplifiying candidate # 1553935360.588 * * * * [progress]: [ 40 / 63 ] simplifiying candidate # 1553935360.588 * * * * [progress]: [ 41 / 63 ] simplifiying candidate # 1553935360.588 * * * * [progress]: [ 42 / 63 ] simplifiying candidate # 1553935360.588 * * * * [progress]: [ 43 / 63 ] simplifiying candidate # 1553935360.588 * * * * [progress]: [ 44 / 63 ] simplifiying candidate # 1553935360.588 * [simplify]: Simplifying (sqrt (* (cbrt (- x 1)) (cbrt (- x 1)))) 1553935360.588 * * [simplify]: iters left: 6 (6 enodes) 1553935360.590 * * [simplify]: iters left: 5 (24 enodes) 1553935360.594 * * [simplify]: iters left: 4 (28 enodes) 1553935360.598 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.598 * * [simplify]: Extracting #1: cost 4 inf + 0 1553935360.598 * * [simplify]: Extracting #2: cost 7 inf + 0 1553935360.599 * * [simplify]: Extracting #3: cost 11 inf + 0 1553935360.599 * * [simplify]: Extracting #4: cost 8 inf + 3 1553935360.599 * * [simplify]: Extracting #5: cost 4 inf + 331 1553935360.599 * * [simplify]: Extracting #6: cost 2 inf + 655 1553935360.599 * * [simplify]: Extracting #7: cost 0 inf + 979 1553935360.599 * [simplify]: Simplified to (fabs (cbrt (+ x -1))) 1553935360.599 * [simplify]: Simplified (2 1 1) to (λ (x) (* (* (fabs (cbrt (+ x -1))) (sqrt (cbrt (- x 1)))) (sqrt x))) 1553935360.599 * * * * [progress]: [ 45 / 63 ] simplifiying candidate # 1553935360.599 * [simplify]: Simplifying (sqrt (sqrt (- x 1))) 1553935360.599 * * [simplify]: iters left: 4 (5 enodes) 1553935360.601 * * [simplify]: iters left: 3 (20 enodes) 1553935360.604 * * [simplify]: iters left: 2 (24 enodes) 1553935360.608 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.608 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935360.608 * * [simplify]: Extracting #2: cost 5 inf + 0 1553935360.608 * * [simplify]: Extracting #3: cost 9 inf + 0 1553935360.608 * * [simplify]: Extracting #4: cost 6 inf + 3 1553935360.608 * * [simplify]: Extracting #5: cost 0 inf + 495 1553935360.608 * [simplify]: Simplified to (sqrt (sqrt (+ x -1))) 1553935360.608 * [simplify]: Simplified (2 1 1) to (λ (x) (* (* (sqrt (sqrt (+ x -1))) (sqrt (sqrt (- x 1)))) (sqrt x))) 1553935360.608 * * * * [progress]: [ 46 / 63 ] simplifiying candidate # 1553935360.608 * [simplify]: Simplifying (sqrt 1) 1553935360.609 * * [simplify]: iters left: 1 (2 enodes) 1553935360.610 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.610 * * [simplify]: Extracting #1: cost 0 inf + 1 1553935360.610 * [simplify]: Simplified to 1 1553935360.610 * [simplify]: Simplified (2 1 1) to (λ (x) (* (* 1 (sqrt (- x 1))) (sqrt x))) 1553935360.610 * * * * [progress]: [ 47 / 63 ] simplifiying candidate # 1553935360.611 * [simplify]: Simplifying (sqrt (+ (sqrt x) (sqrt 1))) 1553935360.611 * * [simplify]: iters left: 4 (6 enodes) 1553935360.612 * * [simplify]: iters left: 3 (21 enodes) 1553935360.615 * * [simplify]: iters left: 2 (23 enodes) 1553935360.619 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.619 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935360.619 * * [simplify]: Extracting #2: cost 6 inf + 0 1553935360.619 * * [simplify]: Extracting #3: cost 7 inf + 1 1553935360.619 * * [simplify]: Extracting #4: cost 6 inf + 2 1553935360.619 * * [simplify]: Extracting #5: cost 0 inf + 492 1553935360.619 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 1553935360.619 * [simplify]: Simplified (2 1 1) to (λ (x) (* (* (sqrt (+ (sqrt x) 1)) (sqrt (- (sqrt x) (sqrt 1)))) (sqrt x))) 1553935360.619 * * * * [progress]: [ 48 / 63 ] simplifiying candidate # 1553935360.619 * [simplify]: Simplifying (sqrt (+ (sqrt x) 1)) 1553935360.619 * * [simplify]: iters left: 4 (5 enodes) 1553935360.621 * * [simplify]: iters left: 3 (18 enodes) 1553935360.623 * * [simplify]: iters left: 2 (20 enodes) 1553935360.626 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.626 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935360.626 * * [simplify]: Extracting #2: cost 6 inf + 0 1553935360.626 * * [simplify]: Extracting #3: cost 7 inf + 1 1553935360.626 * * [simplify]: Extracting #4: cost 6 inf + 2 1553935360.626 * * [simplify]: Extracting #5: cost 0 inf + 492 1553935360.627 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 1553935360.627 * [simplify]: Simplified (2 1 1) to (λ (x) (* (* (sqrt (+ (sqrt x) 1)) (sqrt (- (sqrt x) 1))) (sqrt x))) 1553935360.627 * * * * [progress]: [ 49 / 63 ] simplifiying candidate # 1553935360.627 * [simplify]: Simplifying (sqrt (+ (sqrt x) 1)) 1553935360.627 * * [simplify]: iters left: 4 (5 enodes) 1553935360.628 * * [simplify]: iters left: 3 (18 enodes) 1553935360.631 * * [simplify]: iters left: 2 (20 enodes) 1553935360.634 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.634 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935360.634 * * [simplify]: Extracting #2: cost 6 inf + 0 1553935360.635 * * [simplify]: Extracting #3: cost 7 inf + 1 1553935360.635 * * [simplify]: Extracting #4: cost 6 inf + 2 1553935360.635 * * [simplify]: Extracting #5: cost 0 inf + 492 1553935360.635 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 1553935360.635 * [simplify]: Simplified (2 1 1) to (λ (x) (* (* (sqrt (+ (sqrt x) 1)) (sqrt (- (sqrt x) 1))) (sqrt x))) 1553935360.635 * * * * [progress]: [ 50 / 63 ] simplifiying candidate # 1553935360.635 * [simplify]: Simplifying (sqrt 1) 1553935360.636 * * [simplify]: iters left: 1 (2 enodes) 1553935360.639 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.639 * * [simplify]: Extracting #1: cost 0 inf + 1 1553935360.639 * [simplify]: Simplified to 1 1553935360.639 * [simplify]: Simplified (2 1 1) to (λ (x) (* (* 1 (sqrt (- x 1))) (sqrt x))) 1553935360.639 * * * * [progress]: [ 51 / 63 ] simplifiying candidate # 1553935360.639 * [simplify]: Simplifying (sqrt (- (pow x 3) (pow 1 3))) 1553935360.639 * * [simplify]: iters left: 4 (7 enodes) 1553935360.645 * * [simplify]: iters left: 3 (34 enodes) 1553935360.658 * * [simplify]: iters left: 2 (57 enodes) 1553935360.682 * * [simplify]: iters left: 1 (90 enodes) 1553935360.700 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.700 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935360.700 * * [simplify]: Extracting #2: cost 17 inf + 0 1553935360.700 * * [simplify]: Extracting #3: cost 27 inf + 2 1553935360.700 * * [simplify]: Extracting #4: cost 33 inf + 4 1553935360.700 * * [simplify]: Extracting #5: cost 25 inf + 2070 1553935360.701 * * [simplify]: Extracting #6: cost 8 inf + 6305 1553935360.701 * * [simplify]: Extracting #7: cost 2 inf + 7347 1553935360.702 * * [simplify]: Extracting #8: cost 0 inf + 8022 1553935360.703 * [simplify]: Simplified to (sqrt (+ (* (* x x) x) -1)) 1553935360.703 * [simplify]: Simplified (2 1 1) to (λ (x) (* (/ (sqrt (+ (* (* x x) x) -1)) (sqrt (+ (* x x) (+ (* 1 1) (* x 1))))) (sqrt x))) 1553935360.703 * * * * [progress]: [ 52 / 63 ] simplifiying candidate # 1553935360.703 * [simplify]: Simplifying (sqrt (- (* x x) (* 1 1))) 1553935360.703 * * [simplify]: iters left: 5 (6 enodes) 1553935360.705 * * [simplify]: iters left: 4 (21 enodes) 1553935360.709 * * [simplify]: iters left: 3 (28 enodes) 1553935360.713 * * [simplify]: iters left: 2 (35 enodes) 1553935360.724 * * [simplify]: iters left: 1 (51 enodes) 1553935360.744 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.744 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935360.744 * * [simplify]: Extracting #2: cost 12 inf + 0 1553935360.745 * * [simplify]: Extracting #3: cost 21 inf + 2 1553935360.745 * * [simplify]: Extracting #4: cost 8 inf + 625 1553935360.746 * * [simplify]: Extracting #5: cost 1 inf + 1199 1553935360.747 * * [simplify]: Extracting #6: cost 0 inf + 1321 1553935360.747 * [simplify]: Simplified to (sqrt (+ -1 (* x x))) 1553935360.747 * [simplify]: Simplified (2 1 1) to (λ (x) (* (/ (sqrt (+ -1 (* x x))) (sqrt (+ x 1))) (sqrt x))) 1553935360.748 * * * * [progress]: [ 53 / 63 ] simplifiying candidate # 1553935360.748 * [simplify]: Simplifying (- x 1) 1553935360.748 * * [simplify]: iters left: 2 (3 enodes) 1553935360.750 * * [simplify]: iters left: 1 (14 enodes) 1553935360.755 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.755 * * [simplify]: Extracting #1: cost 5 inf + 0 1553935360.755 * * [simplify]: Extracting #2: cost 2 inf + 3 1553935360.755 * * [simplify]: Extracting #3: cost 0 inf + 87 1553935360.755 * [simplify]: Simplified to (- x 1) 1553935360.755 * [simplify]: Simplified (2 1 1) to (λ (x) (* (pow (- x 1) (/ 1 2)) (sqrt x))) 1553935360.755 * * * * [progress]: [ 54 / 63 ] simplifiying candidate # 1553935360.755 * * * * [progress]: [ 55 / 63 ] simplifiying candidate # 1553935360.756 * [simplify]: Simplifying (sqrt (- x 1)) 1553935360.756 * * [simplify]: iters left: 3 (4 enodes) 1553935360.758 * * [simplify]: iters left: 2 (17 enodes) 1553935360.763 * * [simplify]: iters left: 1 (21 enodes) 1553935360.770 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.770 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935360.770 * * [simplify]: Extracting #2: cost 7 inf + 0 1553935360.770 * * [simplify]: Extracting #3: cost 4 inf + 3 1553935360.770 * * [simplify]: Extracting #4: cost 0 inf + 251 1553935360.770 * [simplify]: Simplified to (sqrt (+ x -1)) 1553935360.770 * [simplify]: Simplified (2 1 1) to (λ (x) (* (fabs (sqrt (+ x -1))) (sqrt x))) 1553935360.770 * * * * [progress]: [ 56 / 63 ] simplifiying candidate # 1553935360.770 * * * * [progress]: [ 57 / 63 ] simplifiying candidate #real (real->posit16 (sqrt (- x 1)))) (sqrt x)))> 1553935360.770 * * * * [progress]: [ 58 / 63 ] simplifiying candidate # 1553935360.771 * [simplify]: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1553935360.771 * [simplify]: Simplified (2) to (λ (x) +nan.0) 1553935360.771 * * * * [progress]: [ 59 / 63 ] simplifiying candidate # 1553935360.771 * [simplify]: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1553935360.771 * * [simplify]: iters left: 6 (8 enodes) 1553935360.777 * * [simplify]: iters left: 5 (34 enodes) 1553935360.789 * * [simplify]: iters left: 4 (52 enodes) 1553935360.805 * * [simplify]: iters left: 3 (75 enodes) 1553935360.817 * * [simplify]: iters left: 2 (97 enodes) 1553935360.829 * * [simplify]: iters left: 1 (107 enodes) 1553935360.844 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.844 * * [simplify]: Extracting #1: cost 13 inf + 0 1553935360.844 * * [simplify]: Extracting #2: cost 22 inf + 45 1553935360.844 * * [simplify]: Extracting #3: cost 17 inf + 421 1553935360.844 * * [simplify]: Extracting #4: cost 1 inf + 1496 1553935360.845 * * [simplify]: Extracting #5: cost 0 inf + 1458 1553935360.845 * [simplify]: Simplified to (- x (- 1/2 (/ -1/8 x))) 1553935360.845 * [simplify]: Simplified (2) to (λ (x) (- x (- 1/2 (/ -1/8 x)))) 1553935360.845 * * * * [progress]: [ 60 / 63 ] simplifiying candidate # 1553935360.846 * [simplify]: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1553935360.846 * [simplify]: Simplified (2) to (λ (x) +nan.0) 1553935360.846 * * * * [progress]: [ 61 / 63 ] simplifiying candidate # 1553935360.846 * [simplify]: Simplifying (+ (* 1/2 (/ x (sqrt -1))) (+ (* 1/8 (/ (pow x 2) (sqrt -1))) (sqrt -1))) 1553935360.846 * * [simplify]: iters left: 6 (13 enodes) 1553935360.851 * * [simplify]: iters left: 5 (54 enodes) 1553935360.867 * * [simplify]: iters left: 4 (81 enodes) 1553935360.880 * * [simplify]: iters left: 3 (104 enodes) 1553935360.896 * * [simplify]: iters left: 2 (120 enodes) 1553935360.922 * * [simplify]: iters left: 1 (152 enodes) 1553935360.944 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935360.944 * * [simplify]: Extracting #1: cost 8 inf + 0 1553935360.944 * * [simplify]: Extracting #2: cost 38 inf + 0 1553935360.944 * * [simplify]: Extracting #3: cost 43 inf + 620 1553935360.946 * * [simplify]: Extracting #4: cost 6 inf + 4992 1553935360.949 * * [simplify]: Extracting #5: cost 0 inf + 5931 1553935360.952 * * [simplify]: Extracting #6: cost 0 inf + 5851 1553935360.954 * [simplify]: Simplified to (+ (sqrt -1) (* (+ 1/2 (* 1/8 x)) (/ x (sqrt -1)))) 1553935360.954 * [simplify]: Simplified (2 1) to (λ (x) (* (+ (sqrt -1) (* (+ 1/2 (* 1/8 x)) (/ x (sqrt -1)))) (sqrt x))) 1553935360.955 * * * * [progress]: [ 62 / 63 ] simplifiying candidate # 1553935360.955 * [simplify]: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1553935360.955 * [simplify]: Simplified (2 1) to (λ (x) (* +nan.0 (sqrt x))) 1553935360.955 * * * * [progress]: [ 63 / 63 ] simplifiying candidate # 1553935360.955 * [simplify]: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1553935360.955 * [simplify]: Simplified (2 1) to (λ (x) (* +nan.0 (sqrt x))) 1553935360.955 * * * [progress]: adding candidates to table 1553935361.393 * * [progress]: iteration 2 / 4 1553935361.393 * * * [progress]: picking best candidate 1553935361.396 * * * * [pick]: Picked # 1553935361.396 * * * [progress]: localizing error 1553935361.404 * * * [progress]: generating rewritten candidates 1553935361.404 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1553935361.419 * * * [progress]: generating series expansions 1553935361.419 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1553935361.419 * [backup-simplify]: Simplify (- x (- 1/2 (/ -1/8 x))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1553935361.419 * [approximate]: Taking taylor expansion of (- x (+ (* 1/8 (/ 1 x)) 1/2)) in (x) around 0 1553935361.419 * [taylor]: Taking taylor expansion of (- x (+ (* 1/8 (/ 1 x)) 1/2)) in x 1553935361.419 * [taylor]: Taking taylor expansion of x in x 1553935361.419 * [backup-simplify]: Simplify 0 into 0 1553935361.419 * [backup-simplify]: Simplify 1 into 1 1553935361.419 * [taylor]: Taking taylor expansion of (+ (* 1/8 (/ 1 x)) 1/2) in x 1553935361.419 * [taylor]: Taking taylor expansion of (* 1/8 (/ 1 x)) in x 1553935361.419 * [taylor]: Taking taylor expansion of 1/8 in x 1553935361.419 * [backup-simplify]: Simplify 1/8 into 1/8 1553935361.419 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1553935361.419 * [taylor]: Taking taylor expansion of x in x 1553935361.419 * [backup-simplify]: Simplify 0 into 0 1553935361.419 * [backup-simplify]: Simplify 1 into 1 1553935361.419 * [backup-simplify]: Simplify (/ 1 1) into 1 1553935361.419 * [taylor]: Taking taylor expansion of 1/2 in x 1553935361.420 * [backup-simplify]: Simplify 1/2 into 1/2 1553935361.420 * [taylor]: Taking taylor expansion of (- x (+ (* 1/8 (/ 1 x)) 1/2)) in x 1553935361.420 * [taylor]: Taking taylor expansion of x in x 1553935361.420 * [backup-simplify]: Simplify 0 into 0 1553935361.420 * [backup-simplify]: Simplify 1 into 1 1553935361.420 * [taylor]: Taking taylor expansion of (+ (* 1/8 (/ 1 x)) 1/2) in x 1553935361.420 * [taylor]: Taking taylor expansion of (* 1/8 (/ 1 x)) in x 1553935361.420 * [taylor]: Taking taylor expansion of 1/8 in x 1553935361.420 * [backup-simplify]: Simplify 1/8 into 1/8 1553935361.420 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1553935361.420 * [taylor]: Taking taylor expansion of x in x 1553935361.420 * [backup-simplify]: Simplify 0 into 0 1553935361.420 * [backup-simplify]: Simplify 1 into 1 1553935361.420 * [backup-simplify]: Simplify (/ 1 1) into 1 1553935361.420 * [taylor]: Taking taylor expansion of 1/2 in x 1553935361.420 * [backup-simplify]: Simplify 1/2 into 1/2 1553935361.420 * [backup-simplify]: Simplify (* 1/8 1) into 1/8 1553935361.421 * [backup-simplify]: Simplify (+ 1/8 0) into 1/8 1553935361.421 * [backup-simplify]: Simplify (- 1/8) into -1/8 1553935361.421 * [backup-simplify]: Simplify (+ 0 -1/8) into -1/8 1553935361.421 * [backup-simplify]: Simplify -1/8 into -1/8 1553935361.422 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553935361.422 * [backup-simplify]: Simplify (+ (* 1/8 0) (* 0 1)) into 0 1553935361.422 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2 1553935361.422 * [backup-simplify]: Simplify (- 1/2) into -1/2 1553935361.423 * [backup-simplify]: Simplify (+ 0 -1/2) into -1/2 1553935361.423 * [backup-simplify]: Simplify -1/2 into -1/2 1553935361.423 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553935361.424 * [backup-simplify]: Simplify (+ (* 1/8 0) (+ (* 0 0) (* 0 1))) into 0 1553935361.424 * [backup-simplify]: Simplify (+ 0 0) into 0 1553935361.424 * [backup-simplify]: Simplify (- 0) into 0 1553935361.425 * [backup-simplify]: Simplify (+ 1 0) into 1 1553935361.425 * [backup-simplify]: Simplify 1 into 1 1553935361.425 * [backup-simplify]: Simplify (+ (* 1 x) (+ -1/2 (* -1/8 (/ 1 x)))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1553935361.425 * [backup-simplify]: Simplify (- (/ 1 x) (- 1/2 (/ -1/8 (/ 1 x)))) into (- (/ 1 x) (+ (* 1/8 x) 1/2)) 1553935361.425 * [approximate]: Taking taylor expansion of (- (/ 1 x) (+ (* 1/8 x) 1/2)) in (x) around 0 1553935361.425 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 1/8 x) 1/2)) in x 1553935361.425 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1553935361.425 * [taylor]: Taking taylor expansion of x in x 1553935361.425 * [backup-simplify]: Simplify 0 into 0 1553935361.425 * [backup-simplify]: Simplify 1 into 1 1553935361.425 * [backup-simplify]: Simplify (/ 1 1) into 1 1553935361.425 * [taylor]: Taking taylor expansion of (+ (* 1/8 x) 1/2) in x 1553935361.425 * [taylor]: Taking taylor expansion of (* 1/8 x) in x 1553935361.425 * [taylor]: Taking taylor expansion of 1/8 in x 1553935361.425 * [backup-simplify]: Simplify 1/8 into 1/8 1553935361.425 * [taylor]: Taking taylor expansion of x in x 1553935361.425 * [backup-simplify]: Simplify 0 into 0 1553935361.425 * [backup-simplify]: Simplify 1 into 1 1553935361.425 * [taylor]: Taking taylor expansion of 1/2 in x 1553935361.425 * [backup-simplify]: Simplify 1/2 into 1/2 1553935361.425 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 1/8 x) 1/2)) in x 1553935361.425 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1553935361.425 * [taylor]: Taking taylor expansion of x in x 1553935361.425 * [backup-simplify]: Simplify 0 into 0 1553935361.425 * [backup-simplify]: Simplify 1 into 1 1553935361.426 * [backup-simplify]: Simplify (/ 1 1) into 1 1553935361.426 * [taylor]: Taking taylor expansion of (+ (* 1/8 x) 1/2) in x 1553935361.426 * [taylor]: Taking taylor expansion of (* 1/8 x) in x 1553935361.426 * [taylor]: Taking taylor expansion of 1/8 in x 1553935361.426 * [backup-simplify]: Simplify 1/8 into 1/8 1553935361.426 * [taylor]: Taking taylor expansion of x in x 1553935361.426 * [backup-simplify]: Simplify 0 into 0 1553935361.426 * [backup-simplify]: Simplify 1 into 1 1553935361.426 * [taylor]: Taking taylor expansion of 1/2 in x 1553935361.426 * [backup-simplify]: Simplify 1/2 into 1/2 1553935361.426 * [backup-simplify]: Simplify (+ 1 0) into 1 1553935361.426 * [backup-simplify]: Simplify 1 into 1 1553935361.427 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553935361.427 * [backup-simplify]: Simplify (* 1/8 0) into 0 1553935361.427 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2 1553935361.427 * [backup-simplify]: Simplify (- 1/2) into -1/2 1553935361.428 * [backup-simplify]: Simplify (+ 0 -1/2) into -1/2 1553935361.428 * [backup-simplify]: Simplify -1/2 into -1/2 1553935361.428 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553935361.429 * [backup-simplify]: Simplify (+ (* 1/8 1) (* 0 0)) into 1/8 1553935361.429 * [backup-simplify]: Simplify (+ 1/8 0) into 1/8 1553935361.429 * [backup-simplify]: Simplify (- 1/8) into -1/8 1553935361.429 * [backup-simplify]: Simplify (+ 0 -1/8) into -1/8 1553935361.429 * [backup-simplify]: Simplify -1/8 into -1/8 1553935361.429 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1553935361.430 * [backup-simplify]: Simplify (- (/ 1 (- x)) (- 1/2 (/ -1/8 (/ 1 (- x))))) into (- (* 1/8 x) (+ (/ 1 x) 1/2)) 1553935361.430 * [approximate]: Taking taylor expansion of (- (* 1/8 x) (+ (/ 1 x) 1/2)) in (x) around 0 1553935361.430 * [taylor]: Taking taylor expansion of (- (* 1/8 x) (+ (/ 1 x) 1/2)) in x 1553935361.430 * [taylor]: Taking taylor expansion of (* 1/8 x) in x 1553935361.430 * [taylor]: Taking taylor expansion of 1/8 in x 1553935361.430 * [backup-simplify]: Simplify 1/8 into 1/8 1553935361.430 * [taylor]: Taking taylor expansion of x in x 1553935361.430 * [backup-simplify]: Simplify 0 into 0 1553935361.430 * [backup-simplify]: Simplify 1 into 1 1553935361.430 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1/2) in x 1553935361.430 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1553935361.430 * [taylor]: Taking taylor expansion of x in x 1553935361.430 * [backup-simplify]: Simplify 0 into 0 1553935361.430 * [backup-simplify]: Simplify 1 into 1 1553935361.430 * [backup-simplify]: Simplify (/ 1 1) into 1 1553935361.430 * [taylor]: Taking taylor expansion of 1/2 in x 1553935361.430 * [backup-simplify]: Simplify 1/2 into 1/2 1553935361.430 * [taylor]: Taking taylor expansion of (- (* 1/8 x) (+ (/ 1 x) 1/2)) in x 1553935361.430 * [taylor]: Taking taylor expansion of (* 1/8 x) in x 1553935361.430 * [taylor]: Taking taylor expansion of 1/8 in x 1553935361.430 * [backup-simplify]: Simplify 1/8 into 1/8 1553935361.430 * [taylor]: Taking taylor expansion of x in x 1553935361.430 * [backup-simplify]: Simplify 0 into 0 1553935361.430 * [backup-simplify]: Simplify 1 into 1 1553935361.430 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1/2) in x 1553935361.430 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1553935361.430 * [taylor]: Taking taylor expansion of x in x 1553935361.430 * [backup-simplify]: Simplify 0 into 0 1553935361.430 * [backup-simplify]: Simplify 1 into 1 1553935361.431 * [backup-simplify]: Simplify (/ 1 1) into 1 1553935361.431 * [taylor]: Taking taylor expansion of 1/2 in x 1553935361.431 * [backup-simplify]: Simplify 1/2 into 1/2 1553935361.431 * [backup-simplify]: Simplify (+ 1 0) into 1 1553935361.431 * [backup-simplify]: Simplify (- 1) into -1 1553935361.431 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553935361.431 * [backup-simplify]: Simplify -1 into -1 1553935361.432 * [backup-simplify]: Simplify (* 1/8 0) into 0 1553935361.432 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553935361.432 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2 1553935361.433 * [backup-simplify]: Simplify (- 1/2) into -1/2 1553935361.433 * [backup-simplify]: Simplify (+ 0 -1/2) into -1/2 1553935361.433 * [backup-simplify]: Simplify -1/2 into -1/2 1553935361.433 * [backup-simplify]: Simplify (+ (* 1/8 1) (* 0 0)) into 1/8 1553935361.434 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553935361.434 * [backup-simplify]: Simplify (+ 0 0) into 0 1553935361.435 * [backup-simplify]: Simplify (- 0) into 0 1553935361.435 * [backup-simplify]: Simplify (+ 1/8 0) into 1/8 1553935361.435 * [backup-simplify]: Simplify 1/8 into 1/8 1553935361.435 * [backup-simplify]: Simplify (+ (* 1/8 (/ 1 (- x))) (+ -1/2 (* -1 (/ 1 (/ 1 (- x)))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1553935361.435 * * * [progress]: simplifying candidates 1553935361.435 * * * * [progress]: [ 1 / 23 ] simplifiying candidate # 1553935361.435 * [simplify]: Simplifying (/ (exp x) (/ (exp 1/2) (exp (/ -1/8 x)))) 1553935361.435 * * [simplify]: iters left: 6 (9 enodes) 1553935361.438 * * [simplify]: iters left: 5 (31 enodes) 1553935361.444 * * [simplify]: iters left: 4 (44 enodes) 1553935361.452 * * [simplify]: iters left: 3 (72 enodes) 1553935361.468 * * [simplify]: iters left: 2 (109 enodes) 1553935361.488 * * [simplify]: iters left: 1 (144 enodes) 1553935361.529 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935361.529 * * [simplify]: Extracting #1: cost 18 inf + 0 1553935361.529 * * [simplify]: Extracting #2: cost 47 inf + 1 1553935361.529 * * [simplify]: Extracting #3: cost 48 inf + 288 1553935361.531 * * [simplify]: Extracting #4: cost 16 inf + 3396 1553935361.533 * * [simplify]: Extracting #5: cost 0 inf + 5167 1553935361.535 * * [simplify]: Extracting #6: cost 0 inf + 5097 1553935361.538 * [simplify]: Simplified to (exp (+ (/ -1/8 x) (+ x -1/2))) 1553935361.538 * [simplify]: Simplified (2 1) to (λ (x) (log (exp (+ (/ -1/8 x) (+ x -1/2))))) 1553935361.538 * * * * [progress]: [ 2 / 23 ] simplifiying candidate # 1553935361.538 * [simplify]: Simplifying (/ (exp x) (exp (- 1/2 (/ -1/8 x)))) 1553935361.538 * * [simplify]: iters left: 6 (8 enodes) 1553935361.543 * * [simplify]: iters left: 5 (31 enodes) 1553935361.554 * * [simplify]: iters left: 4 (52 enodes) 1553935361.573 * * [simplify]: iters left: 3 (83 enodes) 1553935361.596 * * [simplify]: iters left: 2 (129 enodes) 1553935361.622 * * [simplify]: iters left: 1 (202 enodes) 1553935361.680 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935361.680 * * [simplify]: Extracting #1: cost 23 inf + 0 1553935361.680 * * [simplify]: Extracting #2: cost 57 inf + 1 1553935361.680 * * [simplify]: Extracting #3: cost 55 inf + 695 1553935361.681 * * [simplify]: Extracting #4: cost 19 inf + 4920 1553935361.683 * * [simplify]: Extracting #5: cost 0 inf + 6949 1553935361.684 * * [simplify]: Extracting #6: cost 0 inf + 6579 1553935361.686 * [simplify]: Simplified to (exp (+ -1/2 (+ x (/ -1/8 x)))) 1553935361.686 * [simplify]: Simplified (2 1) to (λ (x) (log (exp (+ -1/2 (+ x (/ -1/8 x)))))) 1553935361.686 * * * * [progress]: [ 3 / 23 ] simplifiying candidate # 1553935361.686 * * * * [progress]: [ 4 / 23 ] simplifiying candidate # 1553935361.686 * * * * [progress]: [ 5 / 23 ] simplifiying candidate # 1553935361.686 * * * * [progress]: [ 6 / 23 ] simplifiying candidate # 1553935361.686 * * * * [progress]: [ 7 / 23 ] simplifiying candidate # 1553935361.686 * * * * [progress]: [ 8 / 23 ] simplifiying candidate # 1553935361.686 * * * * [progress]: [ 9 / 23 ] simplifiying candidate # 1553935361.687 * * * * [progress]: [ 10 / 23 ] simplifiying candidate # 1553935361.687 * * * * [progress]: [ 11 / 23 ] simplifiying candidate # 1553935361.687 * * * * [progress]: [ 12 / 23 ] simplifiying candidate # 1553935361.687 * * * * [progress]: [ 13 / 23 ] simplifiying candidate # 1553935361.687 * [simplify]: Simplifying (+ (sqrt x) (sqrt (- 1/2 (/ -1/8 x)))) 1553935361.687 * * [simplify]: iters left: 6 (8 enodes) 1553935361.692 * * [simplify]: iters left: 5 (27 enodes) 1553935361.696 * * [simplify]: iters left: 4 (33 enodes) 1553935361.706 * * [simplify]: iters left: 3 (35 enodes) 1553935361.716 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935361.716 * * [simplify]: Extracting #1: cost 4 inf + 0 1553935361.716 * * [simplify]: Extracting #2: cost 8 inf + 0 1553935361.716 * * [simplify]: Extracting #3: cost 11 inf + 1 1553935361.716 * * [simplify]: Extracting #4: cost 12 inf + 84 1553935361.716 * * [simplify]: Extracting #5: cost 7 inf + 253 1553935361.716 * * [simplify]: Extracting #6: cost 1 inf + 869 1553935361.717 * * [simplify]: Extracting #7: cost 0 inf + 1072 1553935361.718 * [simplify]: Simplified to (+ (sqrt x) (sqrt (+ (/ 1/8 x) 1/2))) 1553935361.718 * [simplify]: Simplified (2 1) to (λ (x) (* (+ (sqrt x) (sqrt (+ (/ 1/8 x) 1/2))) (- (sqrt x) (sqrt (- 1/2 (/ -1/8 x)))))) 1553935361.718 * [simplify]: Simplifying (- (sqrt x) (sqrt (- 1/2 (/ -1/8 x)))) 1553935361.718 * * [simplify]: iters left: 6 (8 enodes) 1553935361.722 * * [simplify]: iters left: 5 (28 enodes) 1553935361.732 * * [simplify]: iters left: 4 (37 enodes) 1553935361.743 * * [simplify]: iters left: 3 (39 enodes) 1553935361.753 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935361.753 * * [simplify]: Extracting #1: cost 5 inf + 0 1553935361.753 * * [simplify]: Extracting #2: cost 10 inf + 0 1553935361.753 * * [simplify]: Extracting #3: cost 13 inf + 1 1553935361.754 * * [simplify]: Extracting #4: cost 15 inf + 43 1553935361.754 * * [simplify]: Extracting #5: cost 12 inf + 86 1553935361.754 * * [simplify]: Extracting #6: cost 8 inf + 295 1553935361.754 * * [simplify]: Extracting #7: cost 0 inf + 1398 1553935361.754 * [simplify]: Simplified to (- (sqrt x) (sqrt (+ (/ 1/8 x) 1/2))) 1553935361.754 * [simplify]: Simplified (2 2) to (λ (x) (* (+ (sqrt x) (sqrt (- 1/2 (/ -1/8 x)))) (- (sqrt x) (sqrt (+ (/ 1/8 x) 1/2))))) 1553935361.754 * * * * [progress]: [ 14 / 23 ] simplifiying candidate # 1553935361.755 * [simplify]: Simplifying (- x (- 1/2 (/ -1/8 x))) 1553935361.755 * * [simplify]: iters left: 6 (6 enodes) 1553935361.757 * * [simplify]: iters left: 5 (24 enodes) 1553935361.761 * * [simplify]: iters left: 4 (42 enodes) 1553935361.768 * * [simplify]: iters left: 3 (56 enodes) 1553935361.778 * * [simplify]: iters left: 2 (68 enodes) 1553935361.791 * * [simplify]: iters left: 1 (78 enodes) 1553935361.810 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935361.810 * * [simplify]: Extracting #1: cost 12 inf + 0 1553935361.810 * * [simplify]: Extracting #2: cost 19 inf + 3 1553935361.810 * * [simplify]: Extracting #3: cost 11 inf + 377 1553935361.811 * * [simplify]: Extracting #4: cost 3 inf + 957 1553935361.813 * * [simplify]: Extracting #5: cost 1 inf + 1122 1553935361.814 * * [simplify]: Extracting #6: cost 0 inf + 1204 1553935361.815 * [simplify]: Simplified to (+ (+ x -1/2) (/ -1/8 x)) 1553935361.815 * [simplify]: Simplified (2 2) to (λ (x) (* 1 (+ (+ x -1/2) (/ -1/8 x)))) 1553935361.815 * * * * [progress]: [ 15 / 23 ] simplifiying candidate # 1553935361.815 * [simplify]: Simplifying (- x (- 1/2 (/ -1/8 x))) 1553935361.816 * * [simplify]: iters left: 6 (6 enodes) 1553935361.820 * * [simplify]: iters left: 5 (24 enodes) 1553935361.829 * * [simplify]: iters left: 4 (42 enodes) 1553935361.842 * * [simplify]: iters left: 3 (56 enodes) 1553935361.858 * * [simplify]: iters left: 2 (68 enodes) 1553935361.875 * * [simplify]: iters left: 1 (78 enodes) 1553935361.893 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935361.894 * * [simplify]: Extracting #1: cost 12 inf + 0 1553935361.894 * * [simplify]: Extracting #2: cost 19 inf + 3 1553935361.894 * * [simplify]: Extracting #3: cost 11 inf + 377 1553935361.895 * * [simplify]: Extracting #4: cost 3 inf + 957 1553935361.895 * * [simplify]: Extracting #5: cost 1 inf + 1122 1553935361.896 * * [simplify]: Extracting #6: cost 0 inf + 1204 1553935361.897 * [simplify]: Simplified to (+ (+ x -1/2) (/ -1/8 x)) 1553935361.897 * [simplify]: Simplified (2 2) to (λ (x) (* 1 (+ (+ x -1/2) (/ -1/8 x)))) 1553935361.897 * * * * [progress]: [ 16 / 23 ] simplifiying candidate # 1553935361.897 * [simplify]: Simplifying (- (/ -1/8 x)) 1553935361.897 * * [simplify]: iters left: 4 (4 enodes) 1553935361.900 * * [simplify]: iters left: 3 (15 enodes) 1553935361.905 * * [simplify]: iters left: 2 (17 enodes) 1553935361.910 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935361.910 * * [simplify]: Extracting #1: cost 5 inf + 0 1553935361.910 * * [simplify]: Extracting #2: cost 5 inf + 2 1553935361.910 * * [simplify]: Extracting #3: cost 2 inf + 87 1553935361.910 * * [simplify]: Extracting #4: cost 0 inf + 171 1553935361.911 * [simplify]: Simplified to (/ 1/8 x) 1553935361.911 * [simplify]: Simplified (2 2) to (λ (x) (- (- x 1/2) (/ 1/8 x))) 1553935361.911 * * * * [progress]: [ 17 / 23 ] simplifiying candidate # 1553935361.911 * [simplify]: Simplifying (- (/ -1/8 x)) 1553935361.911 * * [simplify]: iters left: 4 (4 enodes) 1553935361.914 * * [simplify]: iters left: 3 (15 enodes) 1553935361.919 * * [simplify]: iters left: 2 (17 enodes) 1553935361.924 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935361.924 * * [simplify]: Extracting #1: cost 5 inf + 0 1553935361.924 * * [simplify]: Extracting #2: cost 5 inf + 2 1553935361.924 * * [simplify]: Extracting #3: cost 2 inf + 87 1553935361.924 * * [simplify]: Extracting #4: cost 0 inf + 171 1553935361.924 * [simplify]: Simplified to (/ 1/8 x) 1553935361.924 * [simplify]: Simplified (2 2) to (λ (x) (- (- x 1/2) (/ 1/8 x))) 1553935361.924 * * * * [progress]: [ 18 / 23 ] simplifiying candidate # 1553935361.925 * [simplify]: Simplifying (/ -1/8 x) 1553935361.925 * * [simplify]: iters left: 2 (3 enodes) 1553935361.927 * * [simplify]: iters left: 1 (9 enodes) 1553935361.930 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935361.930 * * [simplify]: Extracting #1: cost 4 inf + 0 1553935361.930 * * [simplify]: Extracting #2: cost 2 inf + 2 1553935361.930 * * [simplify]: Extracting #3: cost 0 inf + 86 1553935361.930 * [simplify]: Simplified to (/ -1/8 x) 1553935361.930 * [simplify]: Simplified (2 2) to (λ (x) (+ (- x 1/2) (/ -1/8 x))) 1553935361.931 * * * * [progress]: [ 19 / 23 ] simplifiying candidate # 1553935361.931 * * * * [progress]: [ 20 / 23 ] simplifiying candidate #real (real->posit16 (- x (- 1/2 (/ -1/8 x))))))> 1553935361.931 * * * * [progress]: [ 21 / 23 ] simplifiying candidate # 1553935361.931 * [simplify]: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1553935361.931 * * [simplify]: iters left: 6 (8 enodes) 1553935361.937 * * [simplify]: iters left: 5 (34 enodes) 1553935361.950 * * [simplify]: iters left: 4 (52 enodes) 1553935361.962 * * [simplify]: iters left: 3 (75 enodes) 1553935361.975 * * [simplify]: iters left: 2 (97 enodes) 1553935361.991 * * [simplify]: iters left: 1 (107 enodes) 1553935362.006 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935362.006 * * [simplify]: Extracting #1: cost 13 inf + 0 1553935362.006 * * [simplify]: Extracting #2: cost 22 inf + 45 1553935362.006 * * [simplify]: Extracting #3: cost 17 inf + 421 1553935362.007 * * [simplify]: Extracting #4: cost 1 inf + 1496 1553935362.007 * * [simplify]: Extracting #5: cost 0 inf + 1458 1553935362.008 * [simplify]: Simplified to (- x (- 1/2 (/ -1/8 x))) 1553935362.008 * [simplify]: Simplified (2) to (λ (x) (- x (- 1/2 (/ -1/8 x)))) 1553935362.008 * * * * [progress]: [ 22 / 23 ] simplifiying candidate # 1553935362.008 * [simplify]: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1553935362.008 * * [simplify]: iters left: 6 (8 enodes) 1553935362.011 * * [simplify]: iters left: 5 (34 enodes) 1553935362.017 * * [simplify]: iters left: 4 (52 enodes) 1553935362.029 * * [simplify]: iters left: 3 (75 enodes) 1553935362.053 * * [simplify]: iters left: 2 (97 enodes) 1553935362.071 * * [simplify]: iters left: 1 (107 enodes) 1553935362.086 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935362.086 * * [simplify]: Extracting #1: cost 13 inf + 0 1553935362.086 * * [simplify]: Extracting #2: cost 22 inf + 45 1553935362.086 * * [simplify]: Extracting #3: cost 17 inf + 421 1553935362.087 * * [simplify]: Extracting #4: cost 1 inf + 1496 1553935362.087 * * [simplify]: Extracting #5: cost 0 inf + 1458 1553935362.088 * [simplify]: Simplified to (- x (- 1/2 (/ -1/8 x))) 1553935362.088 * [simplify]: Simplified (2) to (λ (x) (- x (- 1/2 (/ -1/8 x)))) 1553935362.088 * * * * [progress]: [ 23 / 23 ] simplifiying candidate # 1553935362.088 * [simplify]: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1553935362.088 * * [simplify]: iters left: 6 (8 enodes) 1553935362.093 * * [simplify]: iters left: 5 (34 enodes) 1553935362.104 * * [simplify]: iters left: 4 (52 enodes) 1553935362.121 * * [simplify]: iters left: 3 (75 enodes) 1553935362.134 * * [simplify]: iters left: 2 (97 enodes) 1553935362.147 * * [simplify]: iters left: 1 (107 enodes) 1553935362.175 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935362.175 * * [simplify]: Extracting #1: cost 13 inf + 0 1553935362.175 * * [simplify]: Extracting #2: cost 22 inf + 45 1553935362.175 * * [simplify]: Extracting #3: cost 17 inf + 421 1553935362.176 * * [simplify]: Extracting #4: cost 1 inf + 1496 1553935362.177 * * [simplify]: Extracting #5: cost 0 inf + 1458 1553935362.178 * [simplify]: Simplified to (- x (- 1/2 (/ -1/8 x))) 1553935362.178 * [simplify]: Simplified (2) to (λ (x) (- x (- 1/2 (/ -1/8 x)))) 1553935362.178 * * * [progress]: adding candidates to table 1553935362.313 * * [progress]: iteration 3 / 4 1553935362.313 * * * [progress]: picking best candidate 1553935362.315 * * * * [pick]: Picked # 1553935362.315 * * * [progress]: localizing error 1553935362.327 * * * [progress]: generating rewritten candidates 1553935362.327 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1553935362.340 * * * [progress]: generating series expansions 1553935362.340 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1553935362.341 * [backup-simplify]: Simplify (pow (* (- x 1) x) 1/2) into (pow (* x (- x 1)) 1/2) 1553935362.341 * [approximate]: Taking taylor expansion of (pow (* x (- x 1)) 1/2) in (x) around 0 1553935362.341 * [taylor]: Taking taylor expansion of (pow (* x (- x 1)) 1/2) in x 1553935362.341 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (* x (- x 1))))) in x 1553935362.341 * [taylor]: Taking taylor expansion of (* 1/2 (log (* x (- x 1)))) in x 1553935362.341 * [taylor]: Taking taylor expansion of 1/2 in x 1553935362.341 * [backup-simplify]: Simplify 1/2 into 1/2 1553935362.341 * [taylor]: Taking taylor expansion of (log (* x (- x 1))) in x 1553935362.341 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x 1553935362.341 * [taylor]: Taking taylor expansion of x in x 1553935362.341 * [backup-simplify]: Simplify 0 into 0 1553935362.341 * [backup-simplify]: Simplify 1 into 1 1553935362.341 * [taylor]: Taking taylor expansion of (- x 1) in x 1553935362.341 * [taylor]: Taking taylor expansion of x in x 1553935362.341 * [backup-simplify]: Simplify 0 into 0 1553935362.341 * [backup-simplify]: Simplify 1 into 1 1553935362.341 * [taylor]: Taking taylor expansion of 1 in x 1553935362.341 * [backup-simplify]: Simplify 1 into 1 1553935362.342 * [backup-simplify]: Simplify (- 1) into -1 1553935362.342 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553935362.342 * [backup-simplify]: Simplify (* 0 -1) into 0 1553935362.342 * [backup-simplify]: Simplify (- 0) into 0 1553935362.343 * [backup-simplify]: Simplify (+ 1 0) into 1 1553935362.343 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1 1553935362.343 * [backup-simplify]: Simplify (log -1) into (log -1) 1553935362.344 * [backup-simplify]: Simplify (+ (* (- -1) (log x)) (log -1)) into (+ (log -1) (log x)) 1553935362.344 * [backup-simplify]: Simplify (* 1/2 (+ (log -1) (log x))) into (* 1/2 (+ (log -1) (log x))) 1553935362.344 * [backup-simplify]: Simplify (exp (* 1/2 (+ (log -1) (log x)))) into (exp (* 1/2 (+ (log -1) (log x)))) 1553935362.345 * [taylor]: Taking taylor expansion of (pow (* x (- x 1)) 1/2) in x 1553935362.345 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (* x (- x 1))))) in x 1553935362.345 * [taylor]: Taking taylor expansion of (* 1/2 (log (* x (- x 1)))) in x 1553935362.345 * [taylor]: Taking taylor expansion of 1/2 in x 1553935362.345 * [backup-simplify]: Simplify 1/2 into 1/2 1553935362.345 * [taylor]: Taking taylor expansion of (log (* x (- x 1))) in x 1553935362.345 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x 1553935362.345 * [taylor]: Taking taylor expansion of x in x 1553935362.345 * [backup-simplify]: Simplify 0 into 0 1553935362.345 * [backup-simplify]: Simplify 1 into 1 1553935362.345 * [taylor]: Taking taylor expansion of (- x 1) in x 1553935362.345 * [taylor]: Taking taylor expansion of x in x 1553935362.345 * [backup-simplify]: Simplify 0 into 0 1553935362.345 * [backup-simplify]: Simplify 1 into 1 1553935362.345 * [taylor]: Taking taylor expansion of 1 in x 1553935362.345 * [backup-simplify]: Simplify 1 into 1 1553935362.345 * [backup-simplify]: Simplify (- 1) into -1 1553935362.345 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553935362.346 * [backup-simplify]: Simplify (* 0 -1) into 0 1553935362.346 * [backup-simplify]: Simplify (- 0) into 0 1553935362.346 * [backup-simplify]: Simplify (+ 1 0) into 1 1553935362.346 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1 1553935362.347 * [backup-simplify]: Simplify (log -1) into (log -1) 1553935362.347 * [backup-simplify]: Simplify (+ (* (- -1) (log x)) (log -1)) into (+ (log -1) (log x)) 1553935362.347 * [backup-simplify]: Simplify (* 1/2 (+ (log -1) (log x))) into (* 1/2 (+ (log -1) (log x))) 1553935362.348 * [backup-simplify]: Simplify (exp (* 1/2 (+ (log -1) (log x)))) into (exp (* 1/2 (+ (log -1) (log x)))) 1553935362.348 * [backup-simplify]: Simplify (exp (* 1/2 (+ (log -1) (log x)))) into (exp (* 1/2 (+ (log -1) (log x)))) 1553935362.349 * [backup-simplify]: Simplify (- 0) into 0 1553935362.349 * [backup-simplify]: Simplify (+ 0 0) into 0 1553935362.350 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1553935362.350 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 1553935362.351 * [backup-simplify]: Simplify (+ (* (- -1) (log x)) (log -1)) into (+ (log -1) (log x)) 1553935362.351 * [backup-simplify]: Simplify (+ (* 1/2 -1) (* 0 (+ (log -1) (log x)))) into (- 1/2) 1553935362.352 * [backup-simplify]: Simplify (* (exp (* 1/2 (+ (log -1) (log x)))) (+ (* (/ (pow (- 1/2) 1) 1)))) into (* -1/2 (exp (* 1/2 (+ (log -1) (log x))))) 1553935362.353 * [backup-simplify]: Simplify (* -1/2 (exp (* 1/2 (+ (log -1) (log x))))) into (* -1/2 (exp (* 1/2 (+ (log -1) (log x))))) 1553935362.353 * [backup-simplify]: Simplify (- 0) into 0 1553935362.354 * [backup-simplify]: Simplify (+ 0 0) into 0 1553935362.354 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1553935362.356 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 1553935362.356 * [backup-simplify]: Simplify (+ (* (- -1) (log x)) (log -1)) into (+ (log -1) (log x)) 1553935362.357 * [backup-simplify]: Simplify (+ (* 1/2 -1/2) (+ (* 0 -1) (* 0 (+ (log -1) (log x))))) into (- 1/4) 1553935362.358 * [backup-simplify]: Simplify (* (exp (* 1/2 (+ (log -1) (log x)))) (+ (* (/ (pow (- 1/2) 2) 2)) (* (/ (pow (- 1/4) 1) 1)))) into (* -1/8 (exp (* 1/2 (+ (log -1) (log x))))) 1553935362.359 * [backup-simplify]: Simplify (* -1/8 (exp (* 1/2 (+ (log -1) (log x))))) into (* -1/8 (exp (* 1/2 (+ (log -1) (log x))))) 1553935362.360 * [backup-simplify]: Simplify (+ (* (* -1/8 (exp (* 1/2 (+ (log -1) (log x))))) (pow x 2)) (+ (* (* -1/2 (exp (* 1/2 (+ (log -1) (log x))))) x) (exp (* 1/2 (+ (log -1) (log x)))))) into (- (exp (* 1/2 (+ (log -1) (log x)))) (+ (* 1/2 (* x (exp (* 1/2 (+ (log -1) (log x)))))) (* 1/8 (* (pow x 2) (exp (* 1/2 (+ (log -1) (log x)))))))) 1553935362.360 * [backup-simplify]: Simplify (pow (* (- (/ 1 x) 1) (/ 1 x)) 1/2) into (pow (/ (- (/ 1 x) 1) x) 1/2) 1553935362.360 * [approximate]: Taking taylor expansion of (pow (/ (- (/ 1 x) 1) x) 1/2) in (x) around 0 1553935362.360 * [taylor]: Taking taylor expansion of (pow (/ (- (/ 1 x) 1) x) 1/2) in x 1553935362.360 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (/ (- (/ 1 x) 1) x)))) in x 1553935362.360 * [taylor]: Taking taylor expansion of (* 1/2 (log (/ (- (/ 1 x) 1) x))) in x 1553935362.360 * [taylor]: Taking taylor expansion of 1/2 in x 1553935362.360 * [backup-simplify]: Simplify 1/2 into 1/2 1553935362.360 * [taylor]: Taking taylor expansion of (log (/ (- (/ 1 x) 1) x)) in x 1553935362.360 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1553935362.360 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 1553935362.360 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1553935362.360 * [taylor]: Taking taylor expansion of x in x 1553935362.360 * [backup-simplify]: Simplify 0 into 0 1553935362.360 * [backup-simplify]: Simplify 1 into 1 1553935362.360 * [backup-simplify]: Simplify (/ 1 1) into 1 1553935362.360 * [taylor]: Taking taylor expansion of 1 in x 1553935362.360 * [backup-simplify]: Simplify 1 into 1 1553935362.360 * [taylor]: Taking taylor expansion of x in x 1553935362.360 * [backup-simplify]: Simplify 0 into 0 1553935362.360 * [backup-simplify]: Simplify 1 into 1 1553935362.361 * [backup-simplify]: Simplify (+ 1 0) into 1 1553935362.361 * [backup-simplify]: Simplify (/ 1 1) into 1 1553935362.361 * [backup-simplify]: Simplify (log 1) into 0 1553935362.362 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 1553935362.362 * [backup-simplify]: Simplify (* 1/2 (- (* 2 (log x)))) into (* -1 (log x)) 1553935362.362 * [backup-simplify]: Simplify (exp (* -1 (log x))) into (pow x -1) 1553935362.362 * [taylor]: Taking taylor expansion of (pow (/ (- (/ 1 x) 1) x) 1/2) in x 1553935362.362 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (/ (- (/ 1 x) 1) x)))) in x 1553935362.362 * [taylor]: Taking taylor expansion of (* 1/2 (log (/ (- (/ 1 x) 1) x))) in x 1553935362.362 * [taylor]: Taking taylor expansion of 1/2 in x 1553935362.362 * [backup-simplify]: Simplify 1/2 into 1/2 1553935362.362 * [taylor]: Taking taylor expansion of (log (/ (- (/ 1 x) 1) x)) in x 1553935362.362 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1553935362.362 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 1553935362.362 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1553935362.362 * [taylor]: Taking taylor expansion of x in x 1553935362.362 * [backup-simplify]: Simplify 0 into 0 1553935362.362 * [backup-simplify]: Simplify 1 into 1 1553935362.363 * [backup-simplify]: Simplify (/ 1 1) into 1 1553935362.363 * [taylor]: Taking taylor expansion of 1 in x 1553935362.363 * [backup-simplify]: Simplify 1 into 1 1553935362.363 * [taylor]: Taking taylor expansion of x in x 1553935362.363 * [backup-simplify]: Simplify 0 into 0 1553935362.363 * [backup-simplify]: Simplify 1 into 1 1553935362.364 * [backup-simplify]: Simplify (+ 1 0) into 1 1553935362.364 * [backup-simplify]: Simplify (/ 1 1) into 1 1553935362.364 * [backup-simplify]: Simplify (log 1) into 0 1553935362.365 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 1553935362.365 * [backup-simplify]: Simplify (* 1/2 (- (* 2 (log x)))) into (* -1 (log x)) 1553935362.365 * [backup-simplify]: Simplify (exp (* -1 (log x))) into (pow x -1) 1553935362.365 * [backup-simplify]: Simplify (pow x -1) into (pow x -1) 1553935362.366 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553935362.366 * [backup-simplify]: Simplify (- 1) into -1 1553935362.367 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553935362.368 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1553935362.369 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 1553935362.369 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 1553935362.370 * [backup-simplify]: Simplify (+ (* 1/2 -1) (* 0 (- (* 2 (log x))))) into (- 1/2) 1553935362.371 * [backup-simplify]: Simplify (* (exp (* -1 (log x))) (+ (* (/ (pow (- 1/2) 1) 1)))) into (/ -1/2 x) 1553935362.371 * [backup-simplify]: Simplify (/ -1/2 x) into (/ -1/2 x) 1553935362.372 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553935362.372 * [backup-simplify]: Simplify (- 0) into 0 1553935362.373 * [backup-simplify]: Simplify (+ 0 0) into 0 1553935362.374 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1553935362.377 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 -1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 1553935362.377 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 1553935362.378 * [backup-simplify]: Simplify (+ (* 1/2 -1/2) (+ (* 0 -1) (* 0 (- (* 2 (log x)))))) into (- 1/4) 1553935362.379 * [backup-simplify]: Simplify (* (exp (* -1 (log x))) (+ (* (/ (pow (- 1/2) 2) 2)) (* (/ (pow (- 1/4) 1) 1)))) into (/ -1/8 x) 1553935362.379 * [backup-simplify]: Simplify (/ -1/8 x) into (/ -1/8 x) 1553935362.379 * [backup-simplify]: Simplify (+ (* (/ -1/8 (/ 1 x)) (pow (/ 1 x) 2)) (+ (* (/ -1/2 (/ 1 x)) (/ 1 x)) (pow (/ 1 x) -1))) into (- (pow (/ 1 x) -1) (+ (* 1/8 (/ 1 x)) 1/2)) 1553935362.379 * [backup-simplify]: Simplify (pow (* (- (/ 1 (- x)) 1) (/ 1 (- x))) 1/2) into (pow (/ (+ (/ 1 x) 1) x) 1/2) 1553935362.379 * [approximate]: Taking taylor expansion of (pow (/ (+ (/ 1 x) 1) x) 1/2) in (x) around 0 1553935362.379 * [taylor]: Taking taylor expansion of (pow (/ (+ (/ 1 x) 1) x) 1/2) in x 1553935362.379 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (/ (+ (/ 1 x) 1) x)))) in x 1553935362.379 * [taylor]: Taking taylor expansion of (* 1/2 (log (/ (+ (/ 1 x) 1) x))) in x 1553935362.379 * [taylor]: Taking taylor expansion of 1/2 in x 1553935362.379 * [backup-simplify]: Simplify 1/2 into 1/2 1553935362.379 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1) x)) in x 1553935362.379 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 1553935362.379 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 1553935362.379 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1553935362.379 * [taylor]: Taking taylor expansion of x in x 1553935362.379 * [backup-simplify]: Simplify 0 into 0 1553935362.379 * [backup-simplify]: Simplify 1 into 1 1553935362.379 * [backup-simplify]: Simplify (/ 1 1) into 1 1553935362.379 * [taylor]: Taking taylor expansion of 1 in x 1553935362.379 * [backup-simplify]: Simplify 1 into 1 1553935362.379 * [taylor]: Taking taylor expansion of x in x 1553935362.379 * [backup-simplify]: Simplify 0 into 0 1553935362.379 * [backup-simplify]: Simplify 1 into 1 1553935362.380 * [backup-simplify]: Simplify (+ 1 0) into 1 1553935362.380 * [backup-simplify]: Simplify (/ 1 1) into 1 1553935362.380 * [backup-simplify]: Simplify (log 1) into 0 1553935362.380 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 1553935362.381 * [backup-simplify]: Simplify (* 1/2 (- (* 2 (log x)))) into (* -1 (log x)) 1553935362.381 * [backup-simplify]: Simplify (exp (* -1 (log x))) into (pow x -1) 1553935362.381 * [taylor]: Taking taylor expansion of (pow (/ (+ (/ 1 x) 1) x) 1/2) in x 1553935362.381 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (/ (+ (/ 1 x) 1) x)))) in x 1553935362.381 * [taylor]: Taking taylor expansion of (* 1/2 (log (/ (+ (/ 1 x) 1) x))) in x 1553935362.381 * [taylor]: Taking taylor expansion of 1/2 in x 1553935362.381 * [backup-simplify]: Simplify 1/2 into 1/2 1553935362.381 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1) x)) in x 1553935362.381 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 1553935362.381 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 1553935362.381 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1553935362.381 * [taylor]: Taking taylor expansion of x in x 1553935362.381 * [backup-simplify]: Simplify 0 into 0 1553935362.381 * [backup-simplify]: Simplify 1 into 1 1553935362.381 * [backup-simplify]: Simplify (/ 1 1) into 1 1553935362.381 * [taylor]: Taking taylor expansion of 1 in x 1553935362.381 * [backup-simplify]: Simplify 1 into 1 1553935362.381 * [taylor]: Taking taylor expansion of x in x 1553935362.381 * [backup-simplify]: Simplify 0 into 0 1553935362.381 * [backup-simplify]: Simplify 1 into 1 1553935362.381 * [backup-simplify]: Simplify (+ 1 0) into 1 1553935362.382 * [backup-simplify]: Simplify (/ 1 1) into 1 1553935362.382 * [backup-simplify]: Simplify (log 1) into 0 1553935362.382 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 1553935362.382 * [backup-simplify]: Simplify (* 1/2 (- (* 2 (log x)))) into (* -1 (log x)) 1553935362.382 * [backup-simplify]: Simplify (exp (* -1 (log x))) into (pow x -1) 1553935362.382 * [backup-simplify]: Simplify (pow x -1) into (pow x -1) 1553935362.383 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553935362.383 * [backup-simplify]: Simplify (+ 0 1) into 1 1553935362.384 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 1553935362.384 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 1553935362.385 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 1553935362.385 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 (- (* 2 (log x))))) into 1/2 1553935362.385 * [backup-simplify]: Simplify (* (exp (* -1 (log x))) (+ (* (/ (pow 1/2 1) 1)))) into (/ 1/2 x) 1553935362.385 * [backup-simplify]: Simplify (/ 1/2 x) into (/ 1/2 x) 1553935362.386 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553935362.386 * [backup-simplify]: Simplify (+ 0 0) into 0 1553935362.387 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0 1553935362.388 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 1553935362.388 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 1553935362.389 * [backup-simplify]: Simplify (+ (* 1/2 -1/2) (+ (* 0 1) (* 0 (- (* 2 (log x)))))) into (- 1/4) 1553935362.390 * [backup-simplify]: Simplify (* (exp (* -1 (log x))) (+ (* (/ (pow 1/2 2) 2)) (* (/ (pow (- 1/4) 1) 1)))) into (/ -1/8 x) 1553935362.390 * [backup-simplify]: Simplify (/ -1/8 x) into (/ -1/8 x) 1553935362.390 * [backup-simplify]: Simplify (+ (* (/ -1/8 (/ 1 (- x))) (pow (/ 1 (- x)) 2)) (+ (* (/ 1/2 (/ 1 (- x))) (/ 1 (- x))) (pow (/ 1 (- x)) -1))) into (+ (pow (/ -1 x) -1) (+ (* 1/8 (/ 1 x)) 1/2)) 1553935362.390 * * * [progress]: simplifying candidates 1553935362.390 * * * * [progress]: [ 1 / 22 ] simplifiying candidate # 1553935362.391 * [simplify]: Simplifying (* (+ (log (- x 1)) (log x)) 1/2) 1553935362.391 * * [simplify]: iters left: 6 (8 enodes) 1553935362.393 * * [simplify]: iters left: 5 (31 enodes) 1553935362.398 * * [simplify]: iters left: 4 (43 enodes) 1553935362.406 * * [simplify]: iters left: 3 (51 enodes) 1553935362.419 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935362.419 * * [simplify]: Extracting #1: cost 6 inf + 0 1553935362.419 * * [simplify]: Extracting #2: cost 10 inf + 1 1553935362.419 * * [simplify]: Extracting #3: cost 14 inf + 1 1553935362.419 * * [simplify]: Extracting #4: cost 16 inf + 2 1553935362.419 * * [simplify]: Extracting #5: cost 12 inf + 146 1553935362.420 * * [simplify]: Extracting #6: cost 4 inf + 1314 1553935362.420 * * [simplify]: Extracting #7: cost 0 inf + 1954 1553935362.421 * [simplify]: Simplified to (* (+ (log (+ x -1)) (log x)) 1/2) 1553935362.421 * [simplify]: Simplified (2 1) to (λ (x) (exp (* (+ (log (+ x -1)) (log x)) 1/2))) 1553935362.421 * * * * [progress]: [ 2 / 22 ] simplifiying candidate # 1553935362.421 * [simplify]: Simplifying (* (log (* (- x 1) x)) 1/2) 1553935362.422 * * [simplify]: iters left: 6 (7 enodes) 1553935362.426 * * [simplify]: iters left: 5 (31 enodes) 1553935362.440 * * [simplify]: iters left: 4 (51 enodes) 1553935362.457 * * [simplify]: iters left: 3 (70 enodes) 1553935362.468 * * [simplify]: iters left: 2 (73 enodes) 1553935362.477 * * [simplify]: iters left: 1 (75 enodes) 1553935362.488 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935362.489 * * [simplify]: Extracting #1: cost 6 inf + 0 1553935362.489 * * [simplify]: Extracting #2: cost 11 inf + 1 1553935362.489 * * [simplify]: Extracting #3: cost 18 inf + 1 1553935362.489 * * [simplify]: Extracting #4: cost 22 inf + 2 1553935362.489 * * [simplify]: Extracting #5: cost 16 inf + 198 1553935362.490 * * [simplify]: Extracting #6: cost 3 inf + 1531 1553935362.490 * * [simplify]: Extracting #7: cost 0 inf + 1996 1553935362.491 * [simplify]: Simplified to (* (log (- (* x x) x)) 1/2) 1553935362.491 * [simplify]: Simplified (2 1) to (λ (x) (exp (* (log (- (* x x) x)) 1/2))) 1553935362.491 * * * * [progress]: [ 3 / 22 ] simplifiying candidate # 1553935362.491 * * * * [progress]: [ 4 / 22 ] simplifiying candidate # 1553935362.492 * [simplify]: Simplifying (* (- x 1) x) 1553935362.492 * * [simplify]: iters left: 4 (4 enodes) 1553935362.495 * * [simplify]: iters left: 3 (18 enodes) 1553935362.501 * * [simplify]: iters left: 2 (27 enodes) 1553935362.510 * * [simplify]: iters left: 1 (36 enodes) 1553935362.519 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935362.519 * * [simplify]: Extracting #1: cost 7 inf + 0 1553935362.520 * * [simplify]: Extracting #2: cost 11 inf + 1 1553935362.520 * * [simplify]: Extracting #3: cost 0 inf + 457 1553935362.520 * * [simplify]: Extracting #4: cost 0 inf + 455 1553935362.520 * [simplify]: Simplified to (- (* x x) x) 1553935362.520 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) (* 1 1/2))) 1553935362.521 * * * * [progress]: [ 5 / 22 ] simplifiying candidate # 1553935362.521 * [simplify]: Simplifying (* (- x 1) x) 1553935362.521 * * [simplify]: iters left: 4 (4 enodes) 1553935362.524 * * [simplify]: iters left: 3 (18 enodes) 1553935362.530 * * [simplify]: iters left: 2 (27 enodes) 1553935362.538 * * [simplify]: iters left: 1 (36 enodes) 1553935362.548 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935362.548 * * [simplify]: Extracting #1: cost 7 inf + 0 1553935362.548 * * [simplify]: Extracting #2: cost 11 inf + 1 1553935362.548 * * [simplify]: Extracting #3: cost 0 inf + 457 1553935362.548 * * [simplify]: Extracting #4: cost 0 inf + 455 1553935362.549 * [simplify]: Simplified to (- (* x x) x) 1553935362.549 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) (* 1 1/2))) 1553935362.549 * * * * [progress]: [ 6 / 22 ] simplifiying candidate # 1553935362.549 * [simplify]: Simplifying (cbrt 1/2) 1553935362.549 * * [simplify]: iters left: 1 (2 enodes) 1553935362.550 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935362.550 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935362.550 * * [simplify]: Extracting #2: cost 2 inf + 1 1553935362.550 * * [simplify]: Extracting #3: cost 0 inf + 163 1553935362.550 * [simplify]: Simplified to (cbrt 1/2) 1553935362.550 * [simplify]: Simplified (2 2) to (λ (x) (pow (pow (* (- x 1) x) (* (cbrt 1/2) (cbrt 1/2))) (cbrt 1/2))) 1553935362.550 * * * * [progress]: [ 7 / 22 ] simplifiying candidate # 1553935362.551 * [simplify]: Simplifying (sqrt 1/2) 1553935362.551 * * [simplify]: iters left: 1 (2 enodes) 1553935362.552 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935362.552 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935362.552 * * [simplify]: Extracting #2: cost 2 inf + 1 1553935362.552 * * [simplify]: Extracting #3: cost 0 inf + 83 1553935362.552 * [simplify]: Simplified to (sqrt 1/2) 1553935362.552 * [simplify]: Simplified (2 2) to (λ (x) (pow (pow (* (- x 1) x) (sqrt 1/2)) (sqrt 1/2))) 1553935362.552 * * * * [progress]: [ 8 / 22 ] simplifiying candidate # 1553935362.552 * * * * [progress]: [ 9 / 22 ] simplifiying candidate # 1553935362.552 * [simplify]: Simplifying (pow (- x 1) 1/2) 1553935362.552 * * [simplify]: iters left: 3 (5 enodes) 1553935362.554 * * [simplify]: iters left: 2 (26 enodes) 1553935362.560 * * [simplify]: iters left: 1 (44 enodes) 1553935362.571 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935362.571 * * [simplify]: Extracting #1: cost 9 inf + 0 1553935362.571 * * [simplify]: Extracting #2: cost 17 inf + 1 1553935362.571 * * [simplify]: Extracting #3: cost 13 inf + 6 1553935362.571 * * [simplify]: Extracting #4: cost 1 inf + 2528 1553935362.571 * * [simplify]: Extracting #5: cost 0 inf + 2821 1553935362.572 * [simplify]: Simplified to (sqrt (- x 1)) 1553935362.572 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (- x 1)) (pow x 1/2))) 1553935362.572 * * * * [progress]: [ 10 / 22 ] simplifiying candidate # 1553935362.572 * * * * [progress]: [ 11 / 22 ] simplifiying candidate # 1553935362.572 * * * * [progress]: [ 12 / 22 ] simplifiying candidate # 1553935362.572 * * * * [progress]: [ 13 / 22 ] simplifiying candidate # 1553935362.572 * * * * [progress]: [ 14 / 22 ] simplifiying candidate # 1553935362.572 * * * * [progress]: [ 15 / 22 ] simplifiying candidate # 1553935362.572 * * * * [progress]: [ 16 / 22 ] simplifiying candidate # 1553935362.572 * * * * [progress]: [ 17 / 22 ] simplifiying candidate # 1553935362.572 * * * * [progress]: [ 18 / 22 ] simplifiying candidate # 1553935362.572 * * * * [progress]: [ 19 / 22 ] simplifiying candidate #real (real->posit16 (pow (* (- x 1) x) 1/2))))> 1553935362.572 * * * * [progress]: [ 20 / 22 ] simplifiying candidate # 1553935362.572 * [simplify]: Simplifying (- (exp (* 1/2 (+ (log -1) (log x)))) (+ (* 1/2 (* x (exp (* 1/2 (+ (log -1) (log x)))))) (* 1/8 (* (pow x 2) (exp (* 1/2 (+ (log -1) (log x)))))))) 1553935362.573 * * [simplify]: iters left: 6 (17 enodes) 1553935362.579 * * [simplify]: iters left: 5 (79 enodes) 1553935362.608 * * [simplify]: iters left: 4 (143 enodes) 1553935362.647 * * [simplify]: iters left: 3 (323 enodes) 1553935362.782 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935362.782 * * [simplify]: Extracting #1: cost 19 inf + 0 1553935362.782 * * [simplify]: Extracting #2: cost 169 inf + 0 1553935362.783 * * [simplify]: Extracting #3: cost 247 inf + 1811 1553935362.786 * * [simplify]: Extracting #4: cost 159 inf + 13733 1553935362.794 * * [simplify]: Extracting #5: cost 59 inf + 41121 1553935362.805 * * [simplify]: Extracting #6: cost 13 inf + 65589 1553935362.824 * * [simplify]: Extracting #7: cost 0 inf + 73942 1553935362.849 * [simplify]: Simplified to (- (sqrt (* x -1)) (* (* x (sqrt (* x -1))) (+ (* 1/8 x) 1/2))) 1553935362.849 * [simplify]: Simplified (2) to (λ (x) (- (sqrt (* x -1)) (* (* x (sqrt (* x -1))) (+ (* 1/8 x) 1/2)))) 1553935362.849 * * * * [progress]: [ 21 / 22 ] simplifiying candidate # 1553935362.849 * [simplify]: Simplifying (- (pow (/ 1 x) -1) (+ (* 1/8 (/ 1 x)) 1/2)) 1553935362.849 * * [simplify]: iters left: 6 (10 enodes) 1553935362.856 * * [simplify]: iters left: 5 (46 enodes) 1553935362.874 * * [simplify]: iters left: 4 (79 enodes) 1553935362.903 * * [simplify]: iters left: 3 (125 enodes) 1553935362.923 * * [simplify]: iters left: 2 (180 enodes) 1553935362.966 * * [simplify]: iters left: 1 (265 enodes) 1553935363.032 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935363.032 * * [simplify]: Extracting #1: cost 13 inf + 0 1553935363.032 * * [simplify]: Extracting #2: cost 23 inf + 3 1553935363.033 * * [simplify]: Extracting #3: cost 21 inf + 172 1553935363.033 * * [simplify]: Extracting #4: cost 5 inf + 1126 1553935363.034 * * [simplify]: Extracting #5: cost 0 inf + 1458 1553935363.034 * [simplify]: Simplified to (+ -1/2 (- x (/ 1/8 x))) 1553935363.034 * [simplify]: Simplified (2) to (λ (x) (+ -1/2 (- x (/ 1/8 x)))) 1553935363.034 * * * * [progress]: [ 22 / 22 ] simplifiying candidate # 1553935363.034 * [simplify]: Simplifying (+ (pow (/ -1 x) -1) (+ (* 1/8 (/ 1 x)) 1/2)) 1553935363.034 * * [simplify]: iters left: 6 (11 enodes) 1553935363.038 * * [simplify]: iters left: 5 (48 enodes) 1553935363.048 * * [simplify]: iters left: 4 (76 enodes) 1553935363.064 * * [simplify]: iters left: 3 (114 enodes) 1553935363.084 * * [simplify]: iters left: 2 (167 enodes) 1553935363.146 * * [simplify]: iters left: 1 (305 enodes) 1553935363.292 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935363.292 * * [simplify]: Extracting #1: cost 11 inf + 0 1553935363.292 * * [simplify]: Extracting #2: cost 46 inf + 2 1553935363.293 * * [simplify]: Extracting #3: cost 94 inf + 423 1553935363.293 * * [simplify]: Extracting #4: cost 77 inf + 1849 1553935363.295 * * [simplify]: Extracting #5: cost 42 inf + 18947 1553935363.300 * * [simplify]: Extracting #6: cost 7 inf + 42613 1553935363.304 * * [simplify]: Extracting #7: cost 0 inf + 46783 1553935363.311 * [simplify]: Simplified to (- (/ 1/8 x) (- x 1/2)) 1553935363.311 * [simplify]: Simplified (2) to (λ (x) (- (/ 1/8 x) (- x 1/2))) 1553935363.311 * * * [progress]: adding candidates to table 1553935363.432 * [progress]: [Phase 3 of 3] Extracting. 1553935363.433 * * [regime]: Finding splitpoints for: (# #) 1553935363.434 * * * [regime-changes]: Trying 1 branch expressions: (x) 1553935363.434 * * * * [regimes]: Trying to branch on x from (# #) 1553935363.466 * * * [regime]: Found split indices: #