1545131963.133 * [misc]progress: [Phase 1 of 3] Setting up. 1545131963.134 * * * [misc]progress: [1/2] Preparing points 1545131963.135 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1545131963.230 * * * * [misc]points: Filtering points with unrepresentable outputs 1545131963.231 * * * * [misc]points: Sampling 196 additional inputs, on iter 1 have 60 / 256 1545131963.246 * * * * [misc]points: Filtering points with unrepresentable outputs 1545131963.246 * * * * [misc]points: Sampling 146 additional inputs, on iter 2 have 110 / 256 1545131963.257 * * * * [misc]points: Filtering points with unrepresentable outputs 1545131963.257 * * * * [misc]points: Sampling 111 additional inputs, on iter 3 have 145 / 256 1545131963.265 * * * * [misc]points: Filtering points with unrepresentable outputs 1545131963.265 * * * * [misc]points: Sampling 82 additional inputs, on iter 4 have 174 / 256 1545131963.272 * * * * [misc]points: Filtering points with unrepresentable outputs 1545131963.272 * * * * [misc]points: Sampling 59 additional inputs, on iter 5 have 197 / 256 1545131963.278 * * * * [misc]points: Filtering points with unrepresentable outputs 1545131963.278 * * * * [misc]points: Sampling 43 additional inputs, on iter 6 have 213 / 256 1545131963.282 * * * * [misc]points: Filtering points with unrepresentable outputs 1545131963.282 * * * * [misc]points: Sampling 30 additional inputs, on iter 7 have 226 / 256 1545131963.286 * * * * [misc]points: Filtering points with unrepresentable outputs 1545131963.286 * * * * [misc]points: Sampling 24 additional inputs, on iter 8 have 232 / 256 1545131963.289 * * * * [misc]points: Filtering points with unrepresentable outputs 1545131963.289 * * * * [misc]points: Sampling 18 additional inputs, on iter 9 have 238 / 256 1545131963.292 * * * * [misc]points: Filtering points with unrepresentable outputs 1545131963.292 * * * * [misc]points: Sampling 14 additional inputs, on iter 10 have 242 / 256 1545131963.296 * * * * [misc]points: Filtering points with unrepresentable outputs 1545131963.296 * * * * [misc]points: Sampling 11 additional inputs, on iter 11 have 245 / 256 1545131963.299 * * * * [misc]points: Filtering points with unrepresentable outputs 1545131963.299 * * * * [misc]points: Sampling 7 additional inputs, on iter 12 have 249 / 256 1545131963.302 * * * * [misc]points: Filtering points with unrepresentable outputs 1545131963.303 * * * * [misc]points: Sampling 4 additional inputs, on iter 13 have 252 / 256 1545131963.358 * * * * [misc]points: Filtering points with unrepresentable outputs 1545131963.359 * * * * [misc]points: Sampling 4 additional inputs, on iter 14 have 254 / 256 1545131963.361 * * * * [misc]points: Filtering points with unrepresentable outputs 1545131963.361 * * * * [misc]points: Sampling 4 additional inputs, on iter 15 have 255 / 256 1545131963.363 * * * * [misc]points: Filtering points with unrepresentable outputs 1545131963.363 * * * * [exit]points: Sampled 257 points with exact outputs 1545131963.363 * * * [misc]progress: [2/2] Setting up program. 1545131963.373 * [misc]progress: [Phase 2 of 3] Improving. 1545131963.374 * [enter]simplify: Simplifying (* (sqrt (- x 1)) (sqrt x)) 1545131963.376 * * [misc]simplify: iters left: 5 (6 enodes) 1545131963.384 * * [misc]simplify: iters left: 4 (12 enodes) 1545131963.387 * * [misc]simplify: iters left: 3 (13 enodes) 1545131963.391 * [exit]simplify: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 1545131963.405 * * [misc]progress: iteration 1 / 4 1545131963.405 * * * [misc]progress: picking best candidate 1545131963.410 * * * * [misc]pick: Picked # 1545131963.410 * * * [misc]progress: localizing error 1545131963.433 * * * [misc]progress: generating rewritten candidates 1545131963.433 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1545131963.446 * * * [misc]progress: generating series expansions 1545131963.446 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1545131963.454 * [misc]backup-simplify: Simplify (* (sqrt (- x 1)) (sqrt x)) into (sqrt (* x (- x 1))) 1545131963.454 * [misc]approximate: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0 1545131963.455 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1545131963.455 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1545131963.455 * [misc]taylor: Taking taylor expansion of x in x 1545131963.456 * [misc]backup-simplify: Simplify 0 into 0 1545131963.456 * [misc]backup-simplify: Simplify 1 into 1 1545131963.456 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1545131963.456 * [misc]taylor: Taking taylor expansion of x in x 1545131963.456 * [misc]backup-simplify: Simplify 0 into 0 1545131963.456 * [misc]backup-simplify: Simplify 1 into 1 1545131963.456 * [misc]taylor: Taking taylor expansion of 1 in x 1545131963.456 * [misc]backup-simplify: Simplify 1 into 1 1545131963.457 * [misc]backup-simplify: Simplify (- 1) into -1 1545131963.457 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545131963.457 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1545131963.458 * [misc]backup-simplify: Simplify (- 0) into 0 1545131963.458 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545131963.458 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1545131963.458 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545131963.459 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545131963.459 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1545131963.459 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1545131963.459 * [misc]taylor: Taking taylor expansion of x in x 1545131963.459 * [misc]backup-simplify: Simplify 0 into 0 1545131963.459 * [misc]backup-simplify: Simplify 1 into 1 1545131963.459 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1545131963.459 * [misc]taylor: Taking taylor expansion of x in x 1545131963.459 * [misc]backup-simplify: Simplify 0 into 0 1545131963.459 * [misc]backup-simplify: Simplify 1 into 1 1545131963.459 * [misc]taylor: Taking taylor expansion of 1 in x 1545131963.459 * [misc]backup-simplify: Simplify 1 into 1 1545131963.460 * [misc]backup-simplify: Simplify (- 1) into -1 1545131963.460 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545131963.460 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1545131963.460 * [misc]backup-simplify: Simplify (- 0) into 0 1545131963.461 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545131963.461 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1545131963.461 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545131963.462 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545131963.462 * [misc]backup-simplify: Simplify 0 into 0 1545131963.462 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545131963.463 * [misc]backup-simplify: Simplify (- 0) into 0 1545131963.463 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545131963.463 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1545131963.465 * [misc]backup-simplify: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1545131963.465 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545131963.465 * [misc]backup-simplify: Simplify (- 0) into 0 1545131963.465 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545131963.465 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1545131963.466 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1545131963.466 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545131963.467 * [misc]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))))))) 1545131963.467 * [misc]backup-simplify: Simplify (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x)) 1545131963.467 * [misc]approximate: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0 1545131963.467 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1545131963.467 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1545131963.467 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1545131963.467 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545131963.467 * [misc]taylor: Taking taylor expansion of x in x 1545131963.467 * [misc]backup-simplify: Simplify 0 into 0 1545131963.467 * [misc]backup-simplify: Simplify 1 into 1 1545131963.468 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545131963.468 * [misc]taylor: Taking taylor expansion of 1 in x 1545131963.468 * [misc]backup-simplify: Simplify 1 into 1 1545131963.468 * [misc]taylor: Taking taylor expansion of x in x 1545131963.468 * [misc]backup-simplify: Simplify 0 into 0 1545131963.468 * [misc]backup-simplify: Simplify 1 into 1 1545131963.468 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545131963.468 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545131963.468 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1545131963.469 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545131963.469 * [misc]backup-simplify: Simplify (- 1) into -1 1545131963.469 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545131963.469 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1545131963.469 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1545131963.469 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1545131963.469 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1545131963.469 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1545131963.469 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545131963.469 * [misc]taylor: Taking taylor expansion of x in x 1545131963.469 * [misc]backup-simplify: Simplify 0 into 0 1545131963.469 * [misc]backup-simplify: Simplify 1 into 1 1545131963.469 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545131963.469 * [misc]taylor: Taking taylor expansion of 1 in x 1545131963.469 * [misc]backup-simplify: Simplify 1 into 1 1545131963.469 * [misc]taylor: Taking taylor expansion of x in x 1545131963.469 * [misc]backup-simplify: Simplify 0 into 0 1545131963.469 * [misc]backup-simplify: Simplify 1 into 1 1545131963.469 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545131963.470 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545131963.470 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1545131963.470 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545131963.470 * [misc]backup-simplify: Simplify (- 1) into -1 1545131963.470 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545131963.470 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1545131963.470 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1545131963.470 * [misc]backup-simplify: Simplify 1 into 1 1545131963.470 * [misc]backup-simplify: Simplify -1/2 into -1/2 1545131963.471 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545131963.471 * [misc]backup-simplify: Simplify (- 0) into 0 1545131963.471 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545131963.471 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1545131963.472 * [misc]backup-simplify: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 1545131963.472 * [misc]backup-simplify: Simplify -1/8 into -1/8 1545131963.472 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545131963.472 * [misc]backup-simplify: Simplify (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) 1545131963.472 * [misc]approximate: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in (x) around 0 1545131963.472 * [misc]taylor: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1545131963.472 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1545131963.472 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1545131963.472 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1545131963.472 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545131963.472 * [misc]taylor: Taking taylor expansion of x in x 1545131963.472 * [misc]backup-simplify: Simplify 0 into 0 1545131963.472 * [misc]backup-simplify: Simplify 1 into 1 1545131963.472 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545131963.472 * [misc]taylor: Taking taylor expansion of 1 in x 1545131963.472 * [misc]backup-simplify: Simplify 1 into 1 1545131963.472 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545131963.473 * [misc]backup-simplify: Simplify (- 1) into -1 1545131963.473 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545131963.473 * [misc]backup-simplify: Simplify (- 1) into -1 1545131963.473 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545131963.473 * [misc]taylor: Taking taylor expansion of (sqrt (/ -1 x)) in x 1545131963.473 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1545131963.473 * [misc]taylor: Taking taylor expansion of -1 in x 1545131963.473 * [misc]backup-simplify: Simplify -1 into -1 1545131963.473 * [misc]taylor: Taking taylor expansion of x in x 1545131963.473 * [misc]backup-simplify: Simplify 0 into 0 1545131963.473 * [misc]backup-simplify: Simplify 1 into 1 1545131963.473 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1545131963.473 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545131963.474 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545131963.474 * [misc]taylor: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1545131963.474 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1545131963.474 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1545131963.474 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1545131963.474 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545131963.474 * [misc]taylor: Taking taylor expansion of x in x 1545131963.474 * [misc]backup-simplify: Simplify 0 into 0 1545131963.474 * [misc]backup-simplify: Simplify 1 into 1 1545131963.474 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545131963.474 * [misc]taylor: Taking taylor expansion of 1 in x 1545131963.474 * [misc]backup-simplify: Simplify 1 into 1 1545131963.474 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545131963.474 * [misc]backup-simplify: Simplify (- 1) into -1 1545131963.474 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545131963.474 * [misc]backup-simplify: Simplify (- 1) into -1 1545131963.475 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545131963.475 * [misc]taylor: Taking taylor expansion of (sqrt (/ -1 x)) in x 1545131963.475 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1545131963.475 * [misc]taylor: Taking taylor expansion of -1 in x 1545131963.475 * [misc]backup-simplify: Simplify -1 into -1 1545131963.475 * [misc]taylor: Taking taylor expansion of x in x 1545131963.475 * [misc]backup-simplify: Simplify 0 into 0 1545131963.475 * [misc]backup-simplify: Simplify 1 into 1 1545131963.475 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1545131963.475 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545131963.475 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545131963.475 * [misc]backup-simplify: Simplify (* 0 0) into 0 1545131963.475 * [misc]backup-simplify: Simplify 0 into 0 1545131963.475 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0 1545131963.475 * [misc]backup-simplify: Simplify 0 into 0 1545131963.476 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1545131963.476 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1545131963.476 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545131963.477 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1545131963.477 * [misc]backup-simplify: Simplify (- 1) into -1 1545131963.477 * [misc]backup-simplify: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1545131963.478 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0) 1545131963.478 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1545131963.478 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545131963.479 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1545131963.479 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545131963.479 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545131963.479 * [misc]backup-simplify: Simplify (- 0) into 0 1545131963.480 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1545131963.481 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0) 1545131963.481 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1545131963.490 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545131963.491 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1545131963.491 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545131963.492 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545131963.492 * [misc]backup-simplify: Simplify (- 0) into 0 1545131963.493 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1545131963.494 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0) 1545131963.494 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1545131963.494 * [misc]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))))) 1545131963.494 * * * [misc]progress: simplifying candidates 1545131963.495 * * * * [misc]progress: [ 1 / 29 ] simplifiying candidate # 1545131963.495 * * * * [misc]progress: [ 2 / 29 ] simplifiying candidate # 1545131963.495 * * * * [misc]progress: [ 3 / 29 ] simplifiying candidate # 1545131963.495 * [enter]simplify: Simplifying (* (- x 1) x) 1545131963.495 * * [misc]simplify: iters left: 4 (4 enodes) 1545131963.496 * * [misc]simplify: iters left: 3 (10 enodes) 1545131963.498 * * [misc]simplify: iters left: 2 (16 enodes) 1545131963.503 * * [misc]simplify: iters left: 1 (24 enodes) 1545131963.508 * [exit]simplify: Simplified to (- (* x x) x) 1545131963.508 * [misc]simplify: Simplified (2 1) to (λ (x) (pow (- (* x x) x) 1/2)) 1545131963.508 * * * * [misc]progress: [ 4 / 29 ] simplifiying candidate # 1545131963.508 * [enter]simplify: Simplifying (* (sqrt (- x 1)) (sqrt x)) 1545131963.508 * * [misc]simplify: iters left: 5 (6 enodes) 1545131963.511 * * [misc]simplify: iters left: 4 (12 enodes) 1545131963.514 * * [misc]simplify: iters left: 3 (13 enodes) 1545131963.517 * [exit]simplify: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 1545131963.517 * [misc]simplify: Simplified (2 1) to (λ (x) (pow (* (sqrt (+ x -1)) (sqrt x)) 1)) 1545131963.517 * * * * [misc]progress: [ 5 / 29 ] simplifiying candidate # 1545131963.517 * * * * [misc]progress: [ 6 / 29 ] simplifiying candidate # 1545131963.517 * [enter]simplify: Simplifying (+ (log (sqrt (- x 1))) (log (sqrt x))) 1545131963.517 * * [misc]simplify: iters left: 6 (8 enodes) 1545131963.520 * * [misc]simplify: iters left: 5 (14 enodes) 1545131963.524 * * [misc]simplify: iters left: 4 (15 enodes) 1545131963.527 * [exit]simplify: Simplified to (+ (log (sqrt x)) (log (sqrt (- x 1)))) 1545131963.527 * [misc]simplify: Simplified (2 1) to (λ (x) (exp (+ (log (sqrt x)) (log (sqrt (- x 1)))))) 1545131963.527 * * * * [misc]progress: [ 7 / 29 ] simplifiying candidate # 1545131963.527 * * * * [misc]progress: [ 8 / 29 ] simplifiying candidate # 1545131963.527 * * * * [misc]progress: [ 9 / 29 ] simplifiying candidate # 1545131963.528 * [enter]simplify: Simplifying (* (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))) (* (* (sqrt x) (sqrt x)) (sqrt x))) 1545131963.528 * * [misc]simplify: iters left: 6 (10 enodes) 1545131963.532 * * [misc]simplify: iters left: 5 (22 enodes) 1545131963.539 * * [misc]simplify: iters left: 4 (48 enodes) 1545131963.547 * * [misc]simplify: iters left: 3 (94 enodes) 1545131963.566 * * [misc]simplify: iters left: 2 (192 enodes) 1545131963.767 * * [misc]simplify: iters left: 1 (414 enodes) 1545131964.045 * [exit]simplify: Simplified to (* (* (sqrt (+ x -1)) x) (* (sqrt x) (+ x -1))) 1545131964.045 * [misc]simplify: Simplified (2 1) to (λ (x) (cbrt (* (* (sqrt (+ x -1)) x) (* (sqrt x) (+ x -1))))) 1545131964.045 * * * * [misc]progress: [ 10 / 29 ] simplifiying candidate # 1545131964.045 * * * * [misc]progress: [ 11 / 29 ] simplifiying candidate # 1545131964.045 * * * * [misc]progress: [ 12 / 29 ] simplifiying candidate # 1545131964.045 * [enter]simplify: Simplifying (* (- x 1) x) 1545131964.045 * * [misc]simplify: iters left: 4 (4 enodes) 1545131964.047 * * [misc]simplify: iters left: 3 (10 enodes) 1545131964.048 * * [misc]simplify: iters left: 2 (16 enodes) 1545131964.050 * * [misc]simplify: iters left: 1 (24 enodes) 1545131964.053 * [exit]simplify: Simplified to (- (* x x) x) 1545131964.053 * [misc]simplify: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 1545131964.053 * * * * [misc]progress: [ 13 / 29 ] simplifiying candidate # 1545131964.053 * * * * [misc]progress: [ 14 / 29 ] simplifiying candidate # 1545131964.053 * * * * [misc]progress: [ 15 / 29 ] simplifiying candidate # 1545131964.053 * [enter]simplify: Simplifying (cbrt (sqrt x)) 1545131964.053 * * [misc]simplify: iters left: 2 (3 enodes) 1545131964.054 * [exit]simplify: Simplified to (cbrt (sqrt x)) 1545131964.054 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (cbrt (sqrt x)))) 1545131964.054 * * * * [misc]progress: [ 16 / 29 ] simplifiying candidate # 1545131964.054 * [enter]simplify: Simplifying (sqrt (sqrt x)) 1545131964.054 * * [misc]simplify: iters left: 2 (3 enodes) 1545131964.054 * [exit]simplify: Simplified to (sqrt (sqrt x)) 1545131964.054 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 1545131964.054 * * * * [misc]progress: [ 17 / 29 ] simplifiying candidate # 1545131964.054 * [enter]simplify: Simplifying (sqrt x) 1545131964.054 * * [misc]simplify: iters left: 1 (2 enodes) 1545131964.055 * [exit]simplify: Simplified to (sqrt x) 1545131964.055 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) 1) (sqrt x))) 1545131964.055 * * * * [misc]progress: [ 18 / 29 ] simplifiying candidate # 1545131964.055 * [enter]simplify: Simplifying (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) 1545131964.055 * * [misc]simplify: iters left: 6 (6 enodes) 1545131964.056 * * [misc]simplify: iters left: 5 (11 enodes) 1545131964.058 * * [misc]simplify: iters left: 4 (12 enodes) 1545131964.059 * [exit]simplify: Simplified to (* (cbrt (sqrt (+ x -1))) (cbrt (sqrt (+ x -1)))) 1545131964.059 * [misc]simplify: Simplified (2 1) to (λ (x) (* (* (cbrt (sqrt (+ x -1))) (cbrt (sqrt (+ x -1)))) (* (cbrt (sqrt (- x 1))) (sqrt x)))) 1545131964.059 * * * * [misc]progress: [ 19 / 29 ] simplifiying candidate # 1545131964.059 * [enter]simplify: Simplifying (sqrt (* (cbrt (- x 1)) (cbrt (- x 1)))) 1545131964.059 * * [misc]simplify: iters left: 6 (6 enodes) 1545131964.061 * * [misc]simplify: iters left: 5 (12 enodes) 1545131964.064 * * [misc]simplify: iters left: 4 (13 enodes) 1545131964.065 * [exit]simplify: Simplified to (fabs (cbrt (+ x -1))) 1545131964.065 * [misc]simplify: Simplified (2 1) to (λ (x) (* (fabs (cbrt (+ x -1))) (* (sqrt (cbrt (- x 1))) (sqrt x)))) 1545131964.065 * * * * [misc]progress: [ 20 / 29 ] simplifiying candidate # 1545131964.066 * [enter]simplify: Simplifying (sqrt (sqrt (- x 1))) 1545131964.066 * * [misc]simplify: iters left: 4 (5 enodes) 1545131964.067 * * [misc]simplify: iters left: 3 (10 enodes) 1545131964.068 * * [misc]simplify: iters left: 2 (11 enodes) 1545131964.069 * [exit]simplify: Simplified to (sqrt (sqrt (+ x -1))) 1545131964.069 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ x -1))) (* (sqrt (sqrt (- x 1))) (sqrt x)))) 1545131964.070 * * * * [misc]progress: [ 21 / 29 ] simplifiying candidate # 1545131964.070 * [enter]simplify: Simplifying (sqrt 1) 1545131964.070 * * [misc]simplify: iters left: 1 (2 enodes) 1545131964.071 * [exit]simplify: Simplified to 1 1545131964.071 * [misc]simplify: Simplified (2 1) to (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x)))) 1545131964.071 * * * * [misc]progress: [ 22 / 29 ] simplifiying candidate # 1545131964.071 * [enter]simplify: Simplifying (sqrt (sqrt (- x 1))) 1545131964.071 * * [misc]simplify: iters left: 4 (5 enodes) 1545131964.072 * * [misc]simplify: iters left: 3 (10 enodes) 1545131964.073 * * [misc]simplify: iters left: 2 (11 enodes) 1545131964.074 * [exit]simplify: Simplified to (sqrt (sqrt (+ x -1))) 1545131964.074 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ x -1))) (* (sqrt (sqrt (- x 1))) (sqrt x)))) 1545131964.074 * * * * [misc]progress: [ 23 / 29 ] simplifiying candidate # 1545131964.074 * * * * [misc]progress: [ 24 / 29 ] simplifiying candidate # 1545131964.074 * [enter]simplify: Simplifying (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x)) 1545131964.074 * * [misc]simplify: iters left: 6 (9 enodes) 1545131964.077 * * [misc]simplify: iters left: 5 (20 enodes) 1545131964.081 * * [misc]simplify: iters left: 4 (27 enodes) 1545131964.084 * * [misc]simplify: iters left: 3 (29 enodes) 1545131964.086 * [exit]simplify: Simplified to (* (sqrt x) (sqrt (fma (* x x) x -1))) 1545131964.086 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (* (sqrt x) (sqrt (fma (* x x) x -1))) (sqrt (+ (* x x) (+ (* 1 1) (* x 1)))))) 1545131964.086 * * * * [misc]progress: [ 25 / 29 ] simplifiying candidate # 1545131964.087 * [enter]simplify: Simplifying (* (sqrt (- (* x x) (* 1 1))) (sqrt x)) 1545131964.087 * * [misc]simplify: iters left: 6 (8 enodes) 1545131964.089 * * [misc]simplify: iters left: 5 (16 enodes) 1545131964.091 * * [misc]simplify: iters left: 4 (23 enodes) 1545131964.093 * * [misc]simplify: iters left: 3 (27 enodes) 1545131964.096 * * [misc]simplify: iters left: 2 (43 enodes) 1545131964.107 * * [misc]simplify: iters left: 1 (74 enodes) 1545131964.145 * [exit]simplify: Simplified to (* (sqrt (fma x x -1)) (sqrt x)) 1545131964.145 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (* (sqrt (fma x x -1)) (sqrt x)) (sqrt (+ x 1)))) 1545131964.145 * * * * [misc]progress: [ 26 / 29 ] simplifiying candidate # 1545131964.145 * * * * [misc]progress: [ 27 / 29 ] simplifiying candidate # 1545131964.145 * [enter]simplify: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1545131964.145 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1545131964.145 * * * * [misc]progress: [ 28 / 29 ] simplifiying candidate # 1545131964.145 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545131964.145 * * [misc]simplify: iters left: 6 (8 enodes) 1545131964.149 * * [misc]simplify: iters left: 5 (19 enodes) 1545131964.157 * * [misc]simplify: iters left: 4 (31 enodes) 1545131964.170 * * [misc]simplify: iters left: 3 (58 enodes) 1545131964.193 * * [misc]simplify: iters left: 2 (97 enodes) 1545131964.245 * * [misc]simplify: iters left: 1 (126 enodes) 1545131964.343 * [exit]simplify: Simplified to (- (/ -1/8 x) (- 1/2 x)) 1545131964.343 * [misc]simplify: Simplified (2) to (λ (x) (- (/ -1/8 x) (- 1/2 x))) 1545131964.343 * * * * [misc]progress: [ 29 / 29 ] simplifiying candidate # 1545131964.343 * [enter]simplify: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1545131964.343 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1545131964.343 * * * [misc]progress: adding candidates to table 1545131964.613 * * [misc]progress: iteration 2 / 4 1545131964.613 * * * [misc]progress: picking best candidate 1545131964.622 * * * * [misc]pick: Picked # 1545131964.622 * * * [misc]progress: localizing error 1545131964.639 * * * [misc]progress: generating rewritten candidates 1545131964.639 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1545131964.652 * * * [misc]progress: generating series expansions 1545131964.652 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1545131964.653 * [misc]backup-simplify: Simplify (- (/ -1/8 x) (- 1/2 x)) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545131964.653 * [misc]approximate: Taking taylor expansion of (- x (+ (* 1/8 (/ 1 x)) 1/2)) in (x) around 0 1545131964.653 * [misc]taylor: Taking taylor expansion of (- x (+ (* 1/8 (/ 1 x)) 1/2)) in x 1545131964.653 * [misc]taylor: Taking taylor expansion of x in x 1545131964.653 * [misc]backup-simplify: Simplify 0 into 0 1545131964.653 * [misc]backup-simplify: Simplify 1 into 1 1545131964.653 * [misc]taylor: Taking taylor expansion of (+ (* 1/8 (/ 1 x)) 1/2) in x 1545131964.653 * [misc]taylor: Taking taylor expansion of (* 1/8 (/ 1 x)) in x 1545131964.653 * [misc]taylor: Taking taylor expansion of 1/8 in x 1545131964.653 * [misc]backup-simplify: Simplify 1/8 into 1/8 1545131964.653 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545131964.653 * [misc]taylor: Taking taylor expansion of x in x 1545131964.653 * [misc]backup-simplify: Simplify 0 into 0 1545131964.653 * [misc]backup-simplify: Simplify 1 into 1 1545131964.653 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545131964.653 * [misc]taylor: Taking taylor expansion of 1/2 in x 1545131964.653 * [misc]backup-simplify: Simplify 1/2 into 1/2 1545131964.653 * [misc]taylor: Taking taylor expansion of (- x (+ (* 1/8 (/ 1 x)) 1/2)) in x 1545131964.653 * [misc]taylor: Taking taylor expansion of x in x 1545131964.653 * [misc]backup-simplify: Simplify 0 into 0 1545131964.653 * [misc]backup-simplify: Simplify 1 into 1 1545131964.653 * [misc]taylor: Taking taylor expansion of (+ (* 1/8 (/ 1 x)) 1/2) in x 1545131964.654 * [misc]taylor: Taking taylor expansion of (* 1/8 (/ 1 x)) in x 1545131964.654 * [misc]taylor: Taking taylor expansion of 1/8 in x 1545131964.654 * [misc]backup-simplify: Simplify 1/8 into 1/8 1545131964.654 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545131964.654 * [misc]taylor: Taking taylor expansion of x in x 1545131964.654 * [misc]backup-simplify: Simplify 0 into 0 1545131964.654 * [misc]backup-simplify: Simplify 1 into 1 1545131964.654 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545131964.654 * [misc]taylor: Taking taylor expansion of 1/2 in x 1545131964.654 * [misc]backup-simplify: Simplify 1/2 into 1/2 1545131964.654 * [misc]backup-simplify: Simplify (* 1/8 1) into 1/8 1545131964.654 * [misc]backup-simplify: Simplify (+ 1/8 0) into 1/8 1545131964.654 * [misc]backup-simplify: Simplify (- 1/8) into -1/8 1545131964.655 * [misc]backup-simplify: Simplify (+ 0 -1/8) into -1/8 1545131964.655 * [misc]backup-simplify: Simplify -1/8 into -1/8 1545131964.655 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545131964.655 * [misc]backup-simplify: Simplify (+ (* 1/8 0) (* 0 1)) into 0 1545131964.655 * [misc]backup-simplify: Simplify (+ 0 1/2) into 1/2 1545131964.656 * [misc]backup-simplify: Simplify (- 1/2) into -1/2 1545131964.656 * [misc]backup-simplify: Simplify (+ 0 -1/2) into -1/2 1545131964.656 * [misc]backup-simplify: Simplify -1/2 into -1/2 1545131964.656 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545131964.656 * [misc]backup-simplify: Simplify (+ (* 1/8 0) (+ (* 0 0) (* 0 1))) into 0 1545131964.657 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545131964.657 * [misc]backup-simplify: Simplify (- 0) into 0 1545131964.657 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545131964.657 * [misc]backup-simplify: Simplify 1 into 1 1545131964.657 * [misc]backup-simplify: Simplify (+ (* 1 x) (+ -1/2 (* -1/8 (/ 1 x)))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545131964.657 * [misc]backup-simplify: Simplify (- (/ -1/8 (/ 1 x)) (- 1/2 (/ 1 x))) into (- (/ 1 x) (+ (* 1/8 x) 1/2)) 1545131964.657 * [misc]approximate: Taking taylor expansion of (- (/ 1 x) (+ (* 1/8 x) 1/2)) in (x) around 0 1545131964.657 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) (+ (* 1/8 x) 1/2)) in x 1545131964.657 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545131964.658 * [misc]taylor: Taking taylor expansion of x in x 1545131964.658 * [misc]backup-simplify: Simplify 0 into 0 1545131964.658 * [misc]backup-simplify: Simplify 1 into 1 1545131964.658 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545131964.658 * [misc]taylor: Taking taylor expansion of (+ (* 1/8 x) 1/2) in x 1545131964.658 * [misc]taylor: Taking taylor expansion of (* 1/8 x) in x 1545131964.658 * [misc]taylor: Taking taylor expansion of 1/8 in x 1545131964.658 * [misc]backup-simplify: Simplify 1/8 into 1/8 1545131964.658 * [misc]taylor: Taking taylor expansion of x in x 1545131964.658 * [misc]backup-simplify: Simplify 0 into 0 1545131964.658 * [misc]backup-simplify: Simplify 1 into 1 1545131964.658 * [misc]taylor: Taking taylor expansion of 1/2 in x 1545131964.658 * [misc]backup-simplify: Simplify 1/2 into 1/2 1545131964.658 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) (+ (* 1/8 x) 1/2)) in x 1545131964.658 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545131964.658 * [misc]taylor: Taking taylor expansion of x in x 1545131964.658 * [misc]backup-simplify: Simplify 0 into 0 1545131964.658 * [misc]backup-simplify: Simplify 1 into 1 1545131964.658 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545131964.658 * [misc]taylor: Taking taylor expansion of (+ (* 1/8 x) 1/2) in x 1545131964.658 * [misc]taylor: Taking taylor expansion of (* 1/8 x) in x 1545131964.658 * [misc]taylor: Taking taylor expansion of 1/8 in x 1545131964.658 * [misc]backup-simplify: Simplify 1/8 into 1/8 1545131964.658 * [misc]taylor: Taking taylor expansion of x in x 1545131964.659 * [misc]backup-simplify: Simplify 0 into 0 1545131964.659 * [misc]backup-simplify: Simplify 1 into 1 1545131964.659 * [misc]taylor: Taking taylor expansion of 1/2 in x 1545131964.659 * [misc]backup-simplify: Simplify 1/2 into 1/2 1545131964.659 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545131964.659 * [misc]backup-simplify: Simplify 1 into 1 1545131964.659 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545131964.659 * [misc]backup-simplify: Simplify (* 1/8 0) into 0 1545131964.659 * [misc]backup-simplify: Simplify (+ 0 1/2) into 1/2 1545131964.660 * [misc]backup-simplify: Simplify (- 1/2) into -1/2 1545131964.660 * [misc]backup-simplify: Simplify (+ 0 -1/2) into -1/2 1545131964.660 * [misc]backup-simplify: Simplify -1/2 into -1/2 1545131964.660 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545131964.660 * [misc]backup-simplify: Simplify (+ (* 1/8 1) (* 0 0)) into 1/8 1545131964.660 * [misc]backup-simplify: Simplify (+ 1/8 0) into 1/8 1545131964.661 * [misc]backup-simplify: Simplify (- 1/8) into -1/8 1545131964.661 * [misc]backup-simplify: Simplify (+ 0 -1/8) into -1/8 1545131964.661 * [misc]backup-simplify: Simplify -1/8 into -1/8 1545131964.661 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545131964.661 * [misc]backup-simplify: Simplify (- (/ -1/8 (/ 1 (- x))) (- 1/2 (/ 1 (- x)))) into (- (* 1/8 x) (+ (/ 1 x) 1/2)) 1545131964.661 * [misc]approximate: Taking taylor expansion of (- (* 1/8 x) (+ (/ 1 x) 1/2)) in (x) around 0 1545131964.661 * [misc]taylor: Taking taylor expansion of (- (* 1/8 x) (+ (/ 1 x) 1/2)) in x 1545131964.661 * [misc]taylor: Taking taylor expansion of (* 1/8 x) in x 1545131964.661 * [misc]taylor: Taking taylor expansion of 1/8 in x 1545131964.661 * [misc]backup-simplify: Simplify 1/8 into 1/8 1545131964.661 * [misc]taylor: Taking taylor expansion of x in x 1545131964.662 * [misc]backup-simplify: Simplify 0 into 0 1545131964.662 * [misc]backup-simplify: Simplify 1 into 1 1545131964.662 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1/2) in x 1545131964.662 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545131964.662 * [misc]taylor: Taking taylor expansion of x in x 1545131964.662 * [misc]backup-simplify: Simplify 0 into 0 1545131964.662 * [misc]backup-simplify: Simplify 1 into 1 1545131964.662 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545131964.662 * [misc]taylor: Taking taylor expansion of 1/2 in x 1545131964.662 * [misc]backup-simplify: Simplify 1/2 into 1/2 1545131964.662 * [misc]taylor: Taking taylor expansion of (- (* 1/8 x) (+ (/ 1 x) 1/2)) in x 1545131964.662 * [misc]taylor: Taking taylor expansion of (* 1/8 x) in x 1545131964.662 * [misc]taylor: Taking taylor expansion of 1/8 in x 1545131964.662 * [misc]backup-simplify: Simplify 1/8 into 1/8 1545131964.662 * [misc]taylor: Taking taylor expansion of x in x 1545131964.662 * [misc]backup-simplify: Simplify 0 into 0 1545131964.662 * [misc]backup-simplify: Simplify 1 into 1 1545131964.662 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1/2) in x 1545131964.662 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545131964.662 * [misc]taylor: Taking taylor expansion of x in x 1545131964.662 * [misc]backup-simplify: Simplify 0 into 0 1545131964.662 * [misc]backup-simplify: Simplify 1 into 1 1545131964.662 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545131964.662 * [misc]taylor: Taking taylor expansion of 1/2 in x 1545131964.663 * [misc]backup-simplify: Simplify 1/2 into 1/2 1545131964.663 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545131964.663 * [misc]backup-simplify: Simplify (- 1) into -1 1545131964.663 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545131964.663 * [misc]backup-simplify: Simplify -1 into -1 1545131964.663 * [misc]backup-simplify: Simplify (* 1/8 0) into 0 1545131964.664 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545131964.664 * [misc]backup-simplify: Simplify (+ 0 1/2) into 1/2 1545131964.664 * [misc]backup-simplify: Simplify (- 1/2) into -1/2 1545131964.668 * [misc]backup-simplify: Simplify (+ 0 -1/2) into -1/2 1545131964.668 * [misc]backup-simplify: Simplify -1/2 into -1/2 1545131964.668 * [misc]backup-simplify: Simplify (+ (* 1/8 1) (* 0 0)) into 1/8 1545131964.669 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545131964.669 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545131964.669 * [misc]backup-simplify: Simplify (- 0) into 0 1545131964.669 * [misc]backup-simplify: Simplify (+ 1/8 0) into 1/8 1545131964.669 * [misc]backup-simplify: Simplify 1/8 into 1/8 1545131964.669 * [misc]backup-simplify: Simplify (+ (* 1/8 (/ 1 (- x))) (+ -1/2 (* -1 (/ 1 (/ 1 (- x)))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545131964.670 * * * [misc]progress: simplifying candidates 1545131964.670 * * * * [misc]progress: [ 1 / 40 ] simplifiying candidate # 1545131964.670 * [enter]simplify: Simplifying (fma (* (cbrt (/ -1/8 x)) (cbrt (/ -1/8 x))) (cbrt (/ -1/8 x)) (- (* (cbrt (- 1/2 x)) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x)))))) 1545131964.670 * * [misc]simplify: iters left: 6 (12 enodes) 1545131964.674 * * [misc]simplify: iters left: 5 (23 enodes) 1545131964.681 * * [misc]simplify: iters left: 4 (31 enodes) 1545131964.691 * * [misc]simplify: iters left: 3 (47 enodes) 1545131964.704 * * [misc]simplify: iters left: 2 (54 enodes) 1545131964.718 * * [misc]simplify: iters left: 1 (65 enodes) 1545131964.736 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ -1/2 x)) 1545131964.736 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) (fma (- (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))))))) 1545131964.736 * [enter]simplify: Simplifying (fma (- (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))))) 1545131964.736 * * [misc]simplify: iters left: 6 (8 enodes) 1545131964.739 * * [misc]simplify: iters left: 5 (15 enodes) 1545131964.744 * * [misc]simplify: iters left: 4 (23 enodes) 1545131964.753 * * [misc]simplify: iters left: 3 (58 enodes) 1545131964.770 * * [misc]simplify: iters left: 2 (83 enodes) 1545131964.794 * * [misc]simplify: iters left: 1 (135 enodes) 1545131964.827 * [exit]simplify: Simplified to 0 1545131964.827 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) 0)) 1545131964.827 * * * * [misc]progress: [ 2 / 40 ] simplifiying candidate # 1545131964.827 * [enter]simplify: Simplifying (fma (* (cbrt (/ -1/8 x)) (cbrt (/ -1/8 x))) (cbrt (/ -1/8 x)) (- (* (sqrt (- 1/2 x)) (sqrt (- 1/2 x))))) 1545131964.827 * * [misc]simplify: iters left: 6 (11 enodes) 1545131964.829 * * [misc]simplify: iters left: 5 (18 enodes) 1545131964.832 * * [misc]simplify: iters left: 4 (27 enodes) 1545131964.839 * * [misc]simplify: iters left: 3 (37 enodes) 1545131964.849 * * [misc]simplify: iters left: 2 (47 enodes) 1545131964.861 * * [misc]simplify: iters left: 1 (55 enodes) 1545131964.876 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ -1/2 x)) 1545131964.877 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) (fma (- (sqrt (- 1/2 x))) (sqrt (- 1/2 x)) (* (sqrt (- 1/2 x)) (sqrt (- 1/2 x)))))) 1545131964.877 * [enter]simplify: Simplifying (fma (- (sqrt (- 1/2 x))) (sqrt (- 1/2 x)) (* (sqrt (- 1/2 x)) (sqrt (- 1/2 x)))) 1545131964.877 * * [misc]simplify: iters left: 6 (7 enodes) 1545131964.879 * * [misc]simplify: iters left: 5 (11 enodes) 1545131964.883 * * [misc]simplify: iters left: 4 (21 enodes) 1545131964.890 * * [misc]simplify: iters left: 3 (42 enodes) 1545131964.898 * * [misc]simplify: iters left: 2 (55 enodes) 1545131964.910 * * [misc]simplify: iters left: 1 (102 enodes) 1545131964.931 * [exit]simplify: Simplified to 0 1545131964.931 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) 0)) 1545131964.931 * * * * [misc]progress: [ 3 / 40 ] simplifiying candidate # 1545131964.931 * [enter]simplify: Simplifying (fma (* (cbrt (/ -1/8 x)) (cbrt (/ -1/8 x))) (cbrt (/ -1/8 x)) (- (* (- 1/2 x) 1))) 1545131964.931 * * [misc]simplify: iters left: 6 (11 enodes) 1545131964.933 * * [misc]simplify: iters left: 5 (23 enodes) 1545131964.939 * * [misc]simplify: iters left: 4 (41 enodes) 1545131964.946 * * [misc]simplify: iters left: 3 (60 enodes) 1545131964.963 * * [misc]simplify: iters left: 2 (81 enodes) 1545131964.980 * * [misc]simplify: iters left: 1 (94 enodes) 1545131965.007 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ -1/2 x)) 1545131965.007 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) (fma (- (- 1/2 x)) 1 (* (- 1/2 x) 1)))) 1545131965.007 * [enter]simplify: Simplifying (fma (- (- 1/2 x)) 1 (* (- 1/2 x) 1)) 1545131965.007 * * [misc]simplify: iters left: 5 (7 enodes) 1545131965.010 * * [misc]simplify: iters left: 4 (14 enodes) 1545131965.019 * * [misc]simplify: iters left: 3 (38 enodes) 1545131965.027 * * [misc]simplify: iters left: 2 (59 enodes) 1545131965.036 * * [misc]simplify: iters left: 1 (93 enodes) 1545131965.058 * [exit]simplify: Simplified to 0 1545131965.058 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) 0)) 1545131965.058 * * * * [misc]progress: [ 4 / 40 ] simplifiying candidate # 1545131965.058 * [enter]simplify: Simplifying (fma (sqrt (/ -1/8 x)) (sqrt (/ -1/8 x)) (- (* (cbrt (- 1/2 x)) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x)))))) 1545131965.058 * * [misc]simplify: iters left: 6 (11 enodes) 1545131965.061 * * [misc]simplify: iters left: 5 (22 enodes) 1545131965.067 * * [misc]simplify: iters left: 4 (29 enodes) 1545131965.077 * * [misc]simplify: iters left: 3 (44 enodes) 1545131965.088 * * [misc]simplify: iters left: 2 (49 enodes) 1545131965.099 * * [misc]simplify: iters left: 1 (60 enodes) 1545131965.117 * [exit]simplify: Simplified to (+ (/ -1/8 x) (- x 1/2)) 1545131965.117 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (+ (/ -1/8 x) (- x 1/2)) (fma (- (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))))))) 1545131965.117 * [enter]simplify: Simplifying (fma (- (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))))) 1545131965.117 * * [misc]simplify: iters left: 6 (8 enodes) 1545131965.120 * * [misc]simplify: iters left: 5 (15 enodes) 1545131965.125 * * [misc]simplify: iters left: 4 (23 enodes) 1545131965.133 * * [misc]simplify: iters left: 3 (58 enodes) 1545131965.141 * * [misc]simplify: iters left: 2 (83 enodes) 1545131965.156 * * [misc]simplify: iters left: 1 (135 enodes) 1545131965.188 * [exit]simplify: Simplified to 0 1545131965.188 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (+ (/ -1/8 x) (- x 1/2)) 0)) 1545131965.188 * * * * [misc]progress: [ 5 / 40 ] simplifiying candidate # 1545131965.188 * [enter]simplify: Simplifying (fma (sqrt (/ -1/8 x)) (sqrt (/ -1/8 x)) (- (* (sqrt (- 1/2 x)) (sqrt (- 1/2 x))))) 1545131965.188 * * [misc]simplify: iters left: 6 (10 enodes) 1545131965.191 * * [misc]simplify: iters left: 5 (17 enodes) 1545131965.197 * * [misc]simplify: iters left: 4 (25 enodes) 1545131965.205 * * [misc]simplify: iters left: 3 (36 enodes) 1545131965.214 * * [misc]simplify: iters left: 2 (47 enodes) 1545131965.228 * * [misc]simplify: iters left: 1 (70 enodes) 1545131965.253 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ -1/2 x)) 1545131965.253 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) (fma (- (sqrt (- 1/2 x))) (sqrt (- 1/2 x)) (* (sqrt (- 1/2 x)) (sqrt (- 1/2 x)))))) 1545131965.253 * [enter]simplify: Simplifying (fma (- (sqrt (- 1/2 x))) (sqrt (- 1/2 x)) (* (sqrt (- 1/2 x)) (sqrt (- 1/2 x)))) 1545131965.253 * * [misc]simplify: iters left: 6 (7 enodes) 1545131965.256 * * [misc]simplify: iters left: 5 (11 enodes) 1545131965.259 * * [misc]simplify: iters left: 4 (21 enodes) 1545131965.267 * * [misc]simplify: iters left: 3 (42 enodes) 1545131965.277 * * [misc]simplify: iters left: 2 (55 enodes) 1545131965.298 * * [misc]simplify: iters left: 1 (102 enodes) 1545131965.320 * [exit]simplify: Simplified to 0 1545131965.320 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) 0)) 1545131965.320 * * * * [misc]progress: [ 6 / 40 ] simplifiying candidate # 1545131965.320 * [enter]simplify: Simplifying (fma (sqrt (/ -1/8 x)) (sqrt (/ -1/8 x)) (- (* (- 1/2 x) 1))) 1545131965.321 * * [misc]simplify: iters left: 6 (10 enodes) 1545131965.323 * * [misc]simplify: iters left: 5 (22 enodes) 1545131965.328 * * [misc]simplify: iters left: 4 (39 enodes) 1545131965.336 * * [misc]simplify: iters left: 3 (63 enodes) 1545131965.349 * * [misc]simplify: iters left: 2 (91 enodes) 1545131965.364 * * [misc]simplify: iters left: 1 (101 enodes) 1545131965.381 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ -1/2 x)) 1545131965.382 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) (fma (- (- 1/2 x)) 1 (* (- 1/2 x) 1)))) 1545131965.382 * [enter]simplify: Simplifying (fma (- (- 1/2 x)) 1 (* (- 1/2 x) 1)) 1545131965.382 * * [misc]simplify: iters left: 5 (7 enodes) 1545131965.384 * * [misc]simplify: iters left: 4 (14 enodes) 1545131965.393 * * [misc]simplify: iters left: 3 (38 enodes) 1545131965.405 * * [misc]simplify: iters left: 2 (59 enodes) 1545131965.424 * * [misc]simplify: iters left: 1 (93 enodes) 1545131965.469 * [exit]simplify: Simplified to 0 1545131965.469 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) 0)) 1545131965.469 * * * * [misc]progress: [ 7 / 40 ] simplifiying candidate # 1545131965.470 * [enter]simplify: Simplifying (fma 1 (/ -1/8 x) (- (* (cbrt (- 1/2 x)) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x)))))) 1545131965.470 * * [misc]simplify: iters left: 6 (11 enodes) 1545131965.474 * * [misc]simplify: iters left: 5 (24 enodes) 1545131965.482 * * [misc]simplify: iters left: 4 (34 enodes) 1545131965.493 * * [misc]simplify: iters left: 3 (52 enodes) 1545131965.505 * * [misc]simplify: iters left: 2 (59 enodes) 1545131965.519 * * [misc]simplify: iters left: 1 (70 enodes) 1545131965.536 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ -1/2 x)) 1545131965.536 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) (fma (- (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))))))) 1545131965.537 * [enter]simplify: Simplifying (fma (- (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))))) 1545131965.537 * * [misc]simplify: iters left: 6 (8 enodes) 1545131965.539 * * [misc]simplify: iters left: 5 (15 enodes) 1545131965.544 * * [misc]simplify: iters left: 4 (23 enodes) 1545131965.554 * * [misc]simplify: iters left: 3 (58 enodes) 1545131965.570 * * [misc]simplify: iters left: 2 (83 enodes) 1545131965.597 * * [misc]simplify: iters left: 1 (135 enodes) 1545131965.625 * [exit]simplify: Simplified to 0 1545131965.625 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) 0)) 1545131965.625 * * * * [misc]progress: [ 8 / 40 ] simplifiying candidate # 1545131965.625 * [enter]simplify: Simplifying (fma 1 (/ -1/8 x) (- (* (sqrt (- 1/2 x)) (sqrt (- 1/2 x))))) 1545131965.625 * * [misc]simplify: iters left: 6 (10 enodes) 1545131965.627 * * [misc]simplify: iters left: 5 (19 enodes) 1545131965.630 * * [misc]simplify: iters left: 4 (30 enodes) 1545131965.635 * * [misc]simplify: iters left: 3 (41 enodes) 1545131965.639 * * [misc]simplify: iters left: 2 (51 enodes) 1545131965.645 * * [misc]simplify: iters left: 1 (59 enodes) 1545131965.654 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ -1/2 x)) 1545131965.654 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) (fma (- (sqrt (- 1/2 x))) (sqrt (- 1/2 x)) (* (sqrt (- 1/2 x)) (sqrt (- 1/2 x)))))) 1545131965.654 * [enter]simplify: Simplifying (fma (- (sqrt (- 1/2 x))) (sqrt (- 1/2 x)) (* (sqrt (- 1/2 x)) (sqrt (- 1/2 x)))) 1545131965.654 * * [misc]simplify: iters left: 6 (7 enodes) 1545131965.657 * * [misc]simplify: iters left: 5 (11 enodes) 1545131965.660 * * [misc]simplify: iters left: 4 (21 enodes) 1545131965.667 * * [misc]simplify: iters left: 3 (42 enodes) 1545131965.672 * * [misc]simplify: iters left: 2 (55 enodes) 1545131965.683 * * [misc]simplify: iters left: 1 (102 enodes) 1545131965.710 * [exit]simplify: Simplified to 0 1545131965.710 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) 0)) 1545131965.710 * * * * [misc]progress: [ 9 / 40 ] simplifiying candidate # 1545131965.710 * [enter]simplify: Simplifying (fma 1 (/ -1/8 x) (- (* (- 1/2 x) 1))) 1545131965.710 * * [misc]simplify: iters left: 6 (9 enodes) 1545131965.714 * * [misc]simplify: iters left: 5 (21 enodes) 1545131965.720 * * [misc]simplify: iters left: 4 (41 enodes) 1545131965.729 * * [misc]simplify: iters left: 3 (66 enodes) 1545131965.741 * * [misc]simplify: iters left: 2 (104 enodes) 1545131965.754 * * [misc]simplify: iters left: 1 (126 enodes) 1545131965.777 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ -1/2 x)) 1545131965.777 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) (fma (- (- 1/2 x)) 1 (* (- 1/2 x) 1)))) 1545131965.778 * [enter]simplify: Simplifying (fma (- (- 1/2 x)) 1 (* (- 1/2 x) 1)) 1545131965.778 * * [misc]simplify: iters left: 5 (7 enodes) 1545131965.780 * * [misc]simplify: iters left: 4 (14 enodes) 1545131965.790 * * [misc]simplify: iters left: 3 (38 enodes) 1545131965.801 * * [misc]simplify: iters left: 2 (59 enodes) 1545131965.816 * * [misc]simplify: iters left: 1 (93 enodes) 1545131965.839 * [exit]simplify: Simplified to 0 1545131965.839 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (+ (/ -1/8 x) (+ -1/2 x)) 0)) 1545131965.839 * * * * [misc]progress: [ 10 / 40 ] simplifiying candidate # 1545131965.839 * [enter]simplify: Simplifying (fma -1/8 (/ 1 x) (- (* (cbrt (- 1/2 x)) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x)))))) 1545131965.839 * * [misc]simplify: iters left: 6 (11 enodes) 1545131965.841 * * [misc]simplify: iters left: 5 (24 enodes) 1545131965.845 * * [misc]simplify: iters left: 4 (34 enodes) 1545131965.851 * * [misc]simplify: iters left: 3 (51 enodes) 1545131965.858 * * [misc]simplify: iters left: 2 (66 enodes) 1545131965.867 * * [misc]simplify: iters left: 1 (95 enodes) 1545131965.879 * [exit]simplify: Simplified to (+ (/ -1/8 x) (- x 1/2)) 1545131965.879 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (+ (/ -1/8 x) (- x 1/2)) (fma (- (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))))))) 1545131965.879 * [enter]simplify: Simplifying (fma (- (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))) (* (cbrt (- 1/2 x)) (* (cbrt (- 1/2 x)) (cbrt (- 1/2 x))))) 1545131965.879 * * [misc]simplify: iters left: 6 (8 enodes) 1545131965.880 * * [misc]simplify: iters left: 5 (15 enodes) 1545131965.884 * * [misc]simplify: iters left: 4 (23 enodes) 1545131965.889 * * [misc]simplify: iters left: 3 (58 enodes) 1545131965.898 * * [misc]simplify: iters left: 2 (83 enodes) 1545131965.924 * * [misc]simplify: iters left: 1 (135 enodes) 1545131965.984 * [exit]simplify: Simplified to 0 1545131965.984 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (+ (/ -1/8 x) (- x 1/2)) 0)) 1545131965.984 * * * * [misc]progress: [ 11 / 40 ] simplifiying candidate # 1545131965.984 * [enter]simplify: Simplifying (fma -1/8 (/ 1 x) (- (* (sqrt (- 1/2 x)) (sqrt (- 1/2 x))))) 1545131965.984 * * [misc]simplify: iters left: 6 (10 enodes) 1545131965.986 * * [misc]simplify: iters left: 5 (19 enodes) 1545131965.990 * * [misc]simplify: iters left: 4 (30 enodes) 1545131965.995 * * [misc]simplify: iters left: 3 (40 enodes) 1545131966.001 * * [misc]simplify: iters left: 2 (58 enodes) 1545131966.011 * * [misc]simplify: iters left: 1 (82 enodes) 1545131966.033 * [exit]simplify: Simplified to (+ (- x 1/2) (/ -1/8 x)) 1545131966.033 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (+ (- x 1/2) (/ -1/8 x)) (fma (- (sqrt (- 1/2 x))) (sqrt (- 1/2 x)) (* (sqrt (- 1/2 x)) (sqrt (- 1/2 x)))))) 1545131966.033 * [enter]simplify: Simplifying (fma (- (sqrt (- 1/2 x))) (sqrt (- 1/2 x)) (* (sqrt (- 1/2 x)) (sqrt (- 1/2 x)))) 1545131966.033 * * [misc]simplify: iters left: 6 (7 enodes) 1545131966.036 * * [misc]simplify: iters left: 5 (11 enodes) 1545131966.041 * * [misc]simplify: iters left: 4 (21 enodes) 1545131966.050 * * [misc]simplify: iters left: 3 (42 enodes) 1545131966.060 * * [misc]simplify: iters left: 2 (55 enodes) 1545131966.081 * * [misc]simplify: iters left: 1 (102 enodes) 1545131966.101 * [exit]simplify: Simplified to 0 1545131966.101 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (+ (- x 1/2) (/ -1/8 x)) 0)) 1545131966.101 * * * * [misc]progress: [ 12 / 40 ] simplifiying candidate # 1545131966.101 * [enter]simplify: Simplifying (fma -1/8 (/ 1 x) (- (* (- 1/2 x) 1))) 1545131966.101 * * [misc]simplify: iters left: 6 (9 enodes) 1545131966.103 * * [misc]simplify: iters left: 5 (21 enodes) 1545131966.109 * * [misc]simplify: iters left: 4 (41 enodes) 1545131966.118 * * [misc]simplify: iters left: 3 (67 enodes) 1545131966.131 * * [misc]simplify: iters left: 2 (107 enodes) 1545131966.146 * * [misc]simplify: iters left: 1 (130 enodes) 1545131966.159 * [exit]simplify: Simplified to (+ (/ -1/8 x) (- x 1/2)) 1545131966.159 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (+ (/ -1/8 x) (- x 1/2)) (fma (- (- 1/2 x)) 1 (* (- 1/2 x) 1)))) 1545131966.159 * [enter]simplify: Simplifying (fma (- (- 1/2 x)) 1 (* (- 1/2 x) 1)) 1545131966.159 * * [misc]simplify: iters left: 5 (7 enodes) 1545131966.160 * * [misc]simplify: iters left: 4 (14 enodes) 1545131966.167 * * [misc]simplify: iters left: 3 (38 enodes) 1545131966.178 * * [misc]simplify: iters left: 2 (59 enodes) 1545131966.197 * * [misc]simplify: iters left: 1 (93 enodes) 1545131966.242 * [exit]simplify: Simplified to 0 1545131966.242 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (+ (/ -1/8 x) (- x 1/2)) 0)) 1545131966.242 * * * * [misc]progress: [ 13 / 40 ] simplifiying candidate # 1545131966.242 * * * * [misc]progress: [ 14 / 40 ] simplifiying candidate # 1545131966.242 * * * * [misc]progress: [ 15 / 40 ] simplifiying candidate # 1545131966.242 * [enter]simplify: Simplifying (* (cbrt (/ -1/8 x)) (cbrt (/ -1/8 x))) 1545131966.242 * * [misc]simplify: iters left: 5 (5 enodes) 1545131966.244 * [exit]simplify: Simplified to (* (cbrt (/ -1/8 x)) (cbrt (/ -1/8 x))) 1545131966.244 * [misc]simplify: Simplified (2 1) to (λ (x) (fma (* (cbrt (/ -1/8 x)) (cbrt (/ -1/8 x))) (cbrt (/ -1/8 x)) (- (- 1/2 x)))) 1545131966.244 * * * * [misc]progress: [ 16 / 40 ] simplifiying candidate # 1545131966.244 * [enter]simplify: Simplifying (sqrt (/ -1/8 x)) 1545131966.244 * * [misc]simplify: iters left: 3 (4 enodes) 1545131966.246 * [exit]simplify: Simplified to (sqrt (/ -1/8 x)) 1545131966.246 * [misc]simplify: Simplified (2 1) to (λ (x) (fma (sqrt (/ -1/8 x)) (sqrt (/ -1/8 x)) (- (- 1/2 x)))) 1545131966.246 * * * * [misc]progress: [ 17 / 40 ] simplifiying candidate # 1545131966.246 * * * * [misc]progress: [ 18 / 40 ] simplifiying candidate # 1545131966.246 * * * * [misc]progress: [ 19 / 40 ] simplifiying candidate # 1545131966.246 * [enter]simplify: Simplifying (/ (exp (/ -1/8 x)) (exp (- 1/2 x))) 1545131966.246 * * [misc]simplify: iters left: 5 (8 enodes) 1545131966.250 * * [misc]simplify: iters left: 4 (15 enodes) 1545131966.257 * * [misc]simplify: iters left: 3 (25 enodes) 1545131966.267 * * [misc]simplify: iters left: 2 (45 enodes) 1545131966.284 * * [misc]simplify: iters left: 1 (95 enodes) 1545131966.310 * [exit]simplify: Simplified to (exp (- (/ -1/8 x) (- 1/2 x))) 1545131966.310 * [misc]simplify: Simplified (2 1) to (λ (x) (log (exp (- (/ -1/8 x) (- 1/2 x))))) 1545131966.310 * * * * [misc]progress: [ 20 / 40 ] simplifiying candidate # 1545131966.310 * * * * [misc]progress: [ 21 / 40 ] simplifiying candidate # 1545131966.310 * * * * [misc]progress: [ 22 / 40 ] simplifiying candidate # 1545131966.310 * * * * [misc]progress: [ 23 / 40 ] simplifiying candidate # 1545131966.310 * * * * [misc]progress: [ 24 / 40 ] simplifiying candidate # 1545131966.310 * * * * [misc]progress: [ 25 / 40 ] simplifiying candidate # 1545131966.310 * * * * [misc]progress: [ 26 / 40 ] simplifiying candidate # 1545131966.310 * [enter]simplify: Simplifying (- (* -1/8 (+ (* 1/2 1/2) (+ (* x x) (* 1/2 x)))) (* x (- (pow 1/2 3) (pow x 3)))) 1545131966.310 * * [misc]simplify: iters left: 6 (15 enodes) 1545131966.316 * * [misc]simplify: iters left: 5 (44 enodes) 1545131966.323 * * [misc]simplify: iters left: 4 (99 enodes) 1545131966.393 * * [misc]simplify: iters left: 3 (248 enodes) 1545131966.496 * [exit]simplify: Simplified to (fma (fma (* x x) (- x) 1/8) (- x) (fma (+ 1/2 x) (* x -1/8) -1/32)) 1545131966.496 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (fma (fma (* x x) (- x) 1/8) (- x) (fma (+ 1/2 x) (* x -1/8) -1/32)) (* x (+ (* 1/2 1/2) (+ (* x x) (* 1/2 x)))))) 1545131966.496 * [enter]simplify: Simplifying (* x (+ (* 1/2 1/2) (+ (* x x) (* 1/2 x)))) 1545131966.496 * * [misc]simplify: iters left: 6 (8 enodes) 1545131966.499 * * [misc]simplify: iters left: 5 (25 enodes) 1545131966.503 * * [misc]simplify: iters left: 4 (57 enodes) 1545131966.526 * * [misc]simplify: iters left: 3 (130 enodes) 1545131966.569 * * [misc]simplify: iters left: 2 (223 enodes) 1545131966.640 * * [misc]simplify: iters left: 1 (288 enodes) 1545131966.683 * [exit]simplify: Simplified to (fma (+ 1/2 x) (* x x) (* x 1/4)) 1545131966.683 * [misc]simplify: Simplified (2 2) to (λ (x) (/ (fma (fma (* x x) (- x) 1/8) (- x) (fma (+ 1/2 x) (* x -1/8) -1/32)) (fma (+ 1/2 x) (* x x) (* x 1/4)))) 1545131966.683 * * * * [misc]progress: [ 27 / 40 ] simplifiying candidate # 1545131966.683 * [enter]simplify: Simplifying (- (* -1/8 (+ 1/2 x)) (* x (- (* 1/2 1/2) (* x x)))) 1545131966.683 * * [misc]simplify: iters left: 6 (10 enodes) 1545131966.686 * * [misc]simplify: iters left: 5 (29 enodes) 1545131966.690 * * [misc]simplify: iters left: 4 (47 enodes) 1545131966.699 * * [misc]simplify: iters left: 3 (129 enodes) 1545131966.753 * * [misc]simplify: iters left: 2 (392 enodes) 1545131967.110 * [exit]simplify: Simplified to (fma x (+ -3/8 (* x x)) -1/16) 1545131967.110 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (fma x (+ -3/8 (* x x)) -1/16) (* x (+ 1/2 x)))) 1545131967.111 * [enter]simplify: Simplifying (* x (+ 1/2 x)) 1545131967.111 * * [misc]simplify: iters left: 4 (4 enodes) 1545131967.112 * * [misc]simplify: iters left: 3 (11 enodes) 1545131967.116 * * [misc]simplify: iters left: 2 (15 enodes) 1545131967.120 * * [misc]simplify: iters left: 1 (16 enodes) 1545131967.124 * [exit]simplify: Simplified to (* x (+ 1/2 x)) 1545131967.124 * [misc]simplify: Simplified (2 2) to (λ (x) (/ (fma x (+ -3/8 (* x x)) -1/16) (* x (+ 1/2 x)))) 1545131967.124 * * * * [misc]progress: [ 28 / 40 ] simplifiying candidate # 1545131967.124 * * * * [misc]progress: [ 29 / 40 ] simplifiying candidate # 1545131967.124 * * * * [misc]progress: [ 30 / 40 ] simplifiying candidate # 1545131967.124 * * * * [misc]progress: [ 31 / 40 ] simplifiying candidate # 1545131967.124 * * * * [misc]progress: [ 32 / 40 ] simplifiying candidate # 1545131967.124 * [enter]simplify: Simplifying (+ (sqrt (/ -1/8 x)) (sqrt (- 1/2 x))) 1545131967.124 * * [misc]simplify: iters left: 5 (8 enodes) 1545131967.127 * * [misc]simplify: iters left: 4 (11 enodes) 1545131967.130 * * [misc]simplify: iters left: 3 (12 enodes) 1545131967.133 * [exit]simplify: Simplified to (+ (sqrt (/ -1/8 x)) (sqrt (- 1/2 x))) 1545131967.133 * [misc]simplify: Simplified (2 1) to (λ (x) (* (+ (sqrt (/ -1/8 x)) (sqrt (- 1/2 x))) (- (sqrt (/ -1/8 x)) (sqrt (- 1/2 x))))) 1545131967.134 * [enter]simplify: Simplifying (- (sqrt (/ -1/8 x)) (sqrt (- 1/2 x))) 1545131967.134 * * [misc]simplify: iters left: 5 (8 enodes) 1545131967.136 * * [misc]simplify: iters left: 4 (12 enodes) 1545131967.139 * * [misc]simplify: iters left: 3 (14 enodes) 1545131967.143 * [exit]simplify: Simplified to (- (sqrt (/ -1/8 x)) (sqrt (- 1/2 x))) 1545131967.143 * [misc]simplify: Simplified (2 2) to (λ (x) (* (+ (sqrt (/ -1/8 x)) (sqrt (- 1/2 x))) (- (sqrt (/ -1/8 x)) (sqrt (- 1/2 x))))) 1545131967.143 * * * * [misc]progress: [ 33 / 40 ] simplifiying candidate # 1545131967.144 * [enter]simplify: Simplifying (- (/ -1/8 x) (- 1/2 x)) 1545131967.144 * * [misc]simplify: iters left: 4 (6 enodes) 1545131967.146 * * [misc]simplify: iters left: 3 (12 enodes) 1545131967.150 * * [misc]simplify: iters left: 2 (21 enodes) 1545131967.160 * * [misc]simplify: iters left: 1 (36 enodes) 1545131967.170 * [exit]simplify: Simplified to (+ (+ -1/2 x) (/ -1/8 x)) 1545131967.170 * [misc]simplify: Simplified (2 2) to (λ (x) (* 1 (+ (+ -1/2 x) (/ -1/8 x)))) 1545131967.171 * * * * [misc]progress: [ 34 / 40 ] simplifiying candidate # 1545131967.171 * [enter]simplify: Simplifying (- x) 1545131967.171 * * [misc]simplify: iters left: 2 (2 enodes) 1545131967.172 * [exit]simplify: Simplified to (- x) 1545131967.172 * [misc]simplify: Simplified (2 2) to (λ (x) (- (- (/ -1/8 x) 1/2) (- x))) 1545131967.172 * * * * [misc]progress: [ 35 / 40 ] simplifiying candidate # 1545131967.172 * [enter]simplify: Simplifying (- x) 1545131967.172 * * [misc]simplify: iters left: 2 (2 enodes) 1545131967.173 * [exit]simplify: Simplified to (- x) 1545131967.173 * [misc]simplify: Simplified (2 2) to (λ (x) (- (- (/ -1/8 x) 1/2) (- x))) 1545131967.173 * * * * [misc]progress: [ 36 / 40 ] simplifiying candidate # 1545131967.173 * * * * [misc]progress: [ 37 / 40 ] simplifiying candidate # 1545131967.173 * * * * [misc]progress: [ 38 / 40 ] simplifiying candidate # 1545131967.173 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545131967.173 * * [misc]simplify: iters left: 6 (8 enodes) 1545131967.176 * * [misc]simplify: iters left: 5 (19 enodes) 1545131967.180 * * [misc]simplify: iters left: 4 (31 enodes) 1545131967.186 * * [misc]simplify: iters left: 3 (58 enodes) 1545131967.200 * * [misc]simplify: iters left: 2 (97 enodes) 1545131967.224 * * [misc]simplify: iters left: 1 (126 enodes) 1545131967.290 * [exit]simplify: Simplified to (- (/ -1/8 x) (- 1/2 x)) 1545131967.290 * [misc]simplify: Simplified (2) to (λ (x) (- (/ -1/8 x) (- 1/2 x))) 1545131967.290 * * * * [misc]progress: [ 39 / 40 ] simplifiying candidate # 1545131967.290 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545131967.290 * * [misc]simplify: iters left: 6 (8 enodes) 1545131967.294 * * [misc]simplify: iters left: 5 (19 enodes) 1545131967.298 * * [misc]simplify: iters left: 4 (31 enodes) 1545131967.304 * * [misc]simplify: iters left: 3 (58 enodes) 1545131967.318 * * [misc]simplify: iters left: 2 (97 enodes) 1545131967.332 * * [misc]simplify: iters left: 1 (126 enodes) 1545131967.379 * [exit]simplify: Simplified to (- (/ -1/8 x) (- 1/2 x)) 1545131967.379 * [misc]simplify: Simplified (2) to (λ (x) (- (/ -1/8 x) (- 1/2 x))) 1545131967.379 * * * * [misc]progress: [ 40 / 40 ] simplifiying candidate # 1545131967.379 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545131967.379 * * [misc]simplify: iters left: 6 (8 enodes) 1545131967.381 * * [misc]simplify: iters left: 5 (19 enodes) 1545131967.385 * * [misc]simplify: iters left: 4 (31 enodes) 1545131967.391 * * [misc]simplify: iters left: 3 (58 enodes) 1545131967.419 * * [misc]simplify: iters left: 2 (97 enodes) 1545131967.435 * * [misc]simplify: iters left: 1 (126 enodes) 1545131967.468 * [exit]simplify: Simplified to (- (/ -1/8 x) (- 1/2 x)) 1545131967.468 * [misc]simplify: Simplified (2) to (λ (x) (- (/ -1/8 x) (- 1/2 x))) 1545131967.468 * * * [misc]progress: adding candidates to table 1545131967.832 * * [misc]progress: iteration 3 / 4 1545131967.832 * * * [misc]progress: picking best candidate 1545131967.834 * * * * [misc]pick: Picked # 1545131967.834 * * * [misc]progress: localizing error 1545131967.839 * * * [misc]progress: generating rewritten candidates 1545131967.839 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1545131967.840 * * * [misc]progress: generating series expansions 1545131967.840 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1545131967.841 * [misc]backup-simplify: Simplify (sqrt (* (- x 1) x)) into (sqrt (* x (- x 1))) 1545131967.841 * [misc]approximate: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0 1545131967.841 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1545131967.841 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1545131967.841 * [misc]taylor: Taking taylor expansion of x in x 1545131967.841 * [misc]backup-simplify: Simplify 0 into 0 1545131967.841 * [misc]backup-simplify: Simplify 1 into 1 1545131967.841 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1545131967.841 * [misc]taylor: Taking taylor expansion of x in x 1545131967.841 * [misc]backup-simplify: Simplify 0 into 0 1545131967.841 * [misc]backup-simplify: Simplify 1 into 1 1545131967.841 * [misc]taylor: Taking taylor expansion of 1 in x 1545131967.841 * [misc]backup-simplify: Simplify 1 into 1 1545131967.841 * [misc]backup-simplify: Simplify (- 1) into -1 1545131967.841 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545131967.841 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1545131967.841 * [misc]backup-simplify: Simplify (- 0) into 0 1545131967.841 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545131967.842 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1545131967.842 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545131967.842 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545131967.842 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1545131967.842 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1545131967.842 * [misc]taylor: Taking taylor expansion of x in x 1545131967.842 * [misc]backup-simplify: Simplify 0 into 0 1545131967.842 * [misc]backup-simplify: Simplify 1 into 1 1545131967.842 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1545131967.842 * [misc]taylor: Taking taylor expansion of x in x 1545131967.842 * [misc]backup-simplify: Simplify 0 into 0 1545131967.842 * [misc]backup-simplify: Simplify 1 into 1 1545131967.842 * [misc]taylor: Taking taylor expansion of 1 in x 1545131967.842 * [misc]backup-simplify: Simplify 1 into 1 1545131967.842 * [misc]backup-simplify: Simplify (- 1) into -1 1545131967.842 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545131967.843 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1545131967.843 * [misc]backup-simplify: Simplify (- 0) into 0 1545131967.843 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545131967.843 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1545131967.843 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1545131967.843 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1545131967.843 * [misc]backup-simplify: Simplify 0 into 0 1545131967.843 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545131967.844 * [misc]backup-simplify: Simplify (- 0) into 0 1545131967.844 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545131967.844 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1545131967.845 * [misc]backup-simplify: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1545131967.845 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545131967.845 * [misc]backup-simplify: Simplify (- 0) into 0 1545131967.845 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545131967.845 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1545131967.846 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1545131967.846 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1545131967.846 * [misc]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))))))) 1545131967.846 * [misc]backup-simplify: Simplify (sqrt (* (- (/ 1 x) 1) (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x)) 1545131967.846 * [misc]approximate: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0 1545131967.846 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1545131967.846 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1545131967.846 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1545131967.846 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545131967.846 * [misc]taylor: Taking taylor expansion of x in x 1545131967.846 * [misc]backup-simplify: Simplify 0 into 0 1545131967.846 * [misc]backup-simplify: Simplify 1 into 1 1545131967.846 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545131967.846 * [misc]taylor: Taking taylor expansion of 1 in x 1545131967.846 * [misc]backup-simplify: Simplify 1 into 1 1545131967.846 * [misc]taylor: Taking taylor expansion of x in x 1545131967.846 * [misc]backup-simplify: Simplify 0 into 0 1545131967.846 * [misc]backup-simplify: Simplify 1 into 1 1545131967.847 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545131967.847 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545131967.847 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1545131967.847 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545131967.847 * [misc]backup-simplify: Simplify (- 1) into -1 1545131967.847 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545131967.847 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1545131967.848 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1545131967.848 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1545131967.848 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1545131967.848 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1545131967.848 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545131967.848 * [misc]taylor: Taking taylor expansion of x in x 1545131967.848 * [misc]backup-simplify: Simplify 0 into 0 1545131967.848 * [misc]backup-simplify: Simplify 1 into 1 1545131967.848 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545131967.848 * [misc]taylor: Taking taylor expansion of 1 in x 1545131967.848 * [misc]backup-simplify: Simplify 1 into 1 1545131967.848 * [misc]taylor: Taking taylor expansion of x in x 1545131967.848 * [misc]backup-simplify: Simplify 0 into 0 1545131967.848 * [misc]backup-simplify: Simplify 1 into 1 1545131967.848 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545131967.848 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545131967.849 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1545131967.849 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545131967.849 * [misc]backup-simplify: Simplify (- 1) into -1 1545131967.849 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1545131967.849 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1545131967.850 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1545131967.850 * [misc]backup-simplify: Simplify 1 into 1 1545131967.850 * [misc]backup-simplify: Simplify -1/2 into -1/2 1545131967.850 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545131967.850 * [misc]backup-simplify: Simplify (- 0) into 0 1545131967.850 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545131967.851 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1545131967.852 * [misc]backup-simplify: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 1545131967.852 * [misc]backup-simplify: Simplify -1/8 into -1/8 1545131967.852 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545131967.852 * [misc]backup-simplify: Simplify (sqrt (* (- (/ 1 (- x)) 1) (/ 1 (- x)))) into (sqrt (/ (+ (/ 1 x) 1) x)) 1545131967.852 * [misc]approximate: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in (x) around 0 1545131967.852 * [misc]taylor: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in x 1545131967.852 * [misc]taylor: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 1545131967.852 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1545131967.852 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545131967.853 * [misc]taylor: Taking taylor expansion of x in x 1545131967.853 * [misc]backup-simplify: Simplify 0 into 0 1545131967.853 * [misc]backup-simplify: Simplify 1 into 1 1545131967.853 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545131967.853 * [misc]taylor: Taking taylor expansion of 1 in x 1545131967.853 * [misc]backup-simplify: Simplify 1 into 1 1545131967.853 * [misc]taylor: Taking taylor expansion of x in x 1545131967.853 * [misc]backup-simplify: Simplify 0 into 0 1545131967.853 * [misc]backup-simplify: Simplify 1 into 1 1545131967.853 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545131967.853 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545131967.853 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1545131967.854 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545131967.854 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1545131967.854 * [misc]backup-simplify: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 1545131967.854 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2 1545131967.854 * [misc]taylor: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in x 1545131967.854 * [misc]taylor: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 1545131967.854 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1545131967.854 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1545131967.854 * [misc]taylor: Taking taylor expansion of x in x 1545131967.854 * [misc]backup-simplify: Simplify 0 into 0 1545131967.854 * [misc]backup-simplify: Simplify 1 into 1 1545131967.855 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545131967.855 * [misc]taylor: Taking taylor expansion of 1 in x 1545131967.855 * [misc]backup-simplify: Simplify 1 into 1 1545131967.855 * [misc]taylor: Taking taylor expansion of x in x 1545131967.855 * [misc]backup-simplify: Simplify 0 into 0 1545131967.855 * [misc]backup-simplify: Simplify 1 into 1 1545131967.855 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545131967.855 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545131967.855 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1545131967.855 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545131967.856 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1545131967.856 * [misc]backup-simplify: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 1545131967.856 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2 1545131967.856 * [misc]backup-simplify: Simplify 1 into 1 1545131967.856 * [misc]backup-simplify: Simplify 1/2 into 1/2 1545131967.857 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545131967.857 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545131967.857 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0 1545131967.858 * [misc]backup-simplify: Simplify (/ (- 0 (pow 1/2 2) (+)) (* 2 1)) into -1/8 1545131967.858 * [misc]backup-simplify: Simplify -1/8 into -1/8 1545131967.858 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 (- x))) (+ 1/2 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ (* 1/8 (/ 1 x)) 1/2) x) 1545131967.859 * * * [misc]progress: simplifying candidates 1545131967.859 * * * * [misc]progress: [ 1 / 16 ] simplifiying candidate # 1545131967.859 * * * * [misc]progress: [ 2 / 16 ] simplifiying candidate # 1545131967.859 * * * * [misc]progress: [ 3 / 16 ] simplifiying candidate # 1545131967.859 * * * * [misc]progress: [ 4 / 16 ] simplifiying candidate # 1545131967.859 * * * * [misc]progress: [ 5 / 16 ] simplifiying candidate # 1545131967.859 * * * * [misc]progress: [ 6 / 16 ] simplifiying candidate # 1545131967.859 * * * * [misc]progress: [ 7 / 16 ] simplifiying candidate # 1545131967.859 * * * * [misc]progress: [ 8 / 16 ] simplifiying candidate # 1545131967.859 * * * * [misc]progress: [ 9 / 16 ] simplifiying candidate # 1545131967.859 * [enter]simplify: Simplifying (sqrt (- x 1)) 1545131967.859 * * [misc]simplify: iters left: 3 (4 enodes) 1545131967.861 * * [misc]simplify: iters left: 2 (9 enodes) 1545131967.863 * * [misc]simplify: iters left: 1 (10 enodes) 1545131967.866 * [exit]simplify: Simplified to (sqrt (+ x -1)) 1545131967.866 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (+ x -1)) (sqrt x))) 1545131967.866 * * * * [misc]progress: [ 10 / 16 ] simplifiying candidate # 1545131967.866 * [enter]simplify: Simplifying (sqrt (* (- (pow x 3) (pow 1 3)) x)) 1545131967.866 * * [misc]simplify: iters left: 6 (8 enodes) 1545131967.871 * * [misc]simplify: iters left: 5 (19 enodes) 1545131967.878 * * [misc]simplify: iters left: 4 (32 enodes) 1545131967.885 * * [misc]simplify: iters left: 3 (43 enodes) 1545131967.889 * * [misc]simplify: iters left: 2 (47 enodes) 1545131967.893 * [exit]simplify: Simplified to (sqrt (fma (* x x) (* x x) (- x))) 1545131967.893 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (sqrt (fma (* x x) (* x x) (- x))) (sqrt (+ (* x x) (+ (* 1 1) (* x 1)))))) 1545131967.893 * * * * [misc]progress: [ 11 / 16 ] simplifiying candidate # 1545131967.893 * [enter]simplify: Simplifying (sqrt (* (- (* x x) (* 1 1)) x)) 1545131967.893 * * [misc]simplify: iters left: 6 (7 enodes) 1545131967.895 * * [misc]simplify: iters left: 5 (15 enodes) 1545131967.897 * * [misc]simplify: iters left: 4 (22 enodes) 1545131967.900 * * [misc]simplify: iters left: 3 (30 enodes) 1545131967.905 * * [misc]simplify: iters left: 2 (64 enodes) 1545131967.956 * * [misc]simplify: iters left: 1 (161 enodes) 1545131968.050 * [exit]simplify: Simplified to (sqrt (* (fma x x -1) x)) 1545131968.050 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (sqrt (* (fma x x -1) x)) (sqrt (+ x 1)))) 1545131968.050 * * * * [misc]progress: [ 12 / 16 ] simplifiying candidate # 1545131968.050 * * * * [misc]progress: [ 13 / 16 ] simplifiying candidate # 1545131968.050 * * * * [misc]progress: [ 14 / 16 ] simplifiying candidate # 1545131968.050 * [enter]simplify: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1545131968.050 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1545131968.050 * * * * [misc]progress: [ 15 / 16 ] simplifiying candidate # 1545131968.051 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1545131968.051 * * [misc]simplify: iters left: 6 (8 enodes) 1545131968.053 * * [misc]simplify: iters left: 5 (19 enodes) 1545131968.056 * * [misc]simplify: iters left: 4 (31 enodes) 1545131968.062 * * [misc]simplify: iters left: 3 (58 enodes) 1545131968.080 * * [misc]simplify: iters left: 2 (97 enodes) 1545131968.106 * * [misc]simplify: iters left: 1 (126 enodes) 1545131968.144 * [exit]simplify: Simplified to (- (/ -1/8 x) (- 1/2 x)) 1545131968.144 * [misc]simplify: Simplified (2) to (λ (x) (- (/ -1/8 x) (- 1/2 x))) 1545131968.144 * * * * [misc]progress: [ 16 / 16 ] simplifiying candidate # 1545131968.144 * [enter]simplify: Simplifying (- (+ (* 1/8 (/ 1 x)) 1/2) x) 1545131968.145 * * [misc]simplify: iters left: 6 (8 enodes) 1545131968.148 * * [misc]simplify: iters left: 5 (19 enodes) 1545131968.156 * * [misc]simplify: iters left: 4 (32 enodes) 1545131968.166 * * [misc]simplify: iters left: 3 (49 enodes) 1545131968.178 * * [misc]simplify: iters left: 2 (61 enodes) 1545131968.185 * * [misc]simplify: iters left: 1 (83 enodes) 1545131968.199 * [exit]simplify: Simplified to (- (/ 1/8 x) (+ x -1/2)) 1545131968.199 * [misc]simplify: Simplified (2) to (λ (x) (- (/ 1/8 x) (+ x -1/2))) 1545131968.199 * * * [misc]progress: adding candidates to table 1545131968.291 * [misc]progress: [Phase 3 of 3] Extracting. 1545131968.291 * * [misc]regime: Finding splitpoints for: (# #) 1545131968.292 * * * [misc]regime-changes: Trying 1 branch expressions: (x) 1545131968.292 * * * * [misc]regimes: Trying to branch on x from (# #) 1545131968.309 * * * [misc]regime: Found split indices: #