0.832 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.261 * * * [progress]: [2/2] Setting up program. 0.264 * [progress]: [Phase 2 of 3] Improving. 0.267 * [simplify]: Simplifying using # : (* 0.5 (- (* x x) y)) 0.269 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 0.272 * * [simplify]: iteration 1 : 9 enodes (cost 7 ) 0.274 * * [simplify]: iteration 2 : 16 enodes (cost 7 ) 0.276 * * [simplify]: iteration 3 : 25 enodes (cost 7 ) 0.279 * * [simplify]: iteration 4 : 29 enodes (cost 7 ) 0.282 * * [simplify]: iteration done : 29 enodes (cost 7 ) 0.283 * [simplify]: Simplified to: (* 0.5 (- (* x x) y)) 0.284 * * [progress]: iteration 1 / 4 0.284 * * * [progress]: picking best candidate 0.285 * * * * [pick]: Picked # 0.285 * * * [progress]: localizing error 0.292 * * * [progress]: generating rewritten candidates 0.292 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 0.300 * * * [progress]: generating series expansions 0.300 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 0.304 * [approximate]: Taking taylor expansion of (- (pow x 2) y) in (x y) around 0 0.305 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y 0.305 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.305 * [taylor]: Taking taylor expansion of x in y 0.305 * [taylor]: Taking taylor expansion of y in y 0.305 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x 0.305 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.305 * [taylor]: Taking taylor expansion of x in x 0.305 * [taylor]: Taking taylor expansion of y in x 0.306 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x 0.306 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.306 * [taylor]: Taking taylor expansion of x in x 0.306 * [taylor]: Taking taylor expansion of y in x 0.306 * [taylor]: Taking taylor expansion of (- y) in y 0.306 * [taylor]: Taking taylor expansion of y in y 0.307 * [taylor]: Taking taylor expansion of 0 in y 0.309 * [taylor]: Taking taylor expansion of 1 in y 0.310 * [taylor]: Taking taylor expansion of 0 in y 0.311 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0 0.311 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y 0.311 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.311 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.311 * [taylor]: Taking taylor expansion of x in y 0.311 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.311 * [taylor]: Taking taylor expansion of y in y 0.311 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x 0.311 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.311 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.311 * [taylor]: Taking taylor expansion of x in x 0.312 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.312 * [taylor]: Taking taylor expansion of y in x 0.312 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x 0.312 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.312 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.312 * [taylor]: Taking taylor expansion of x in x 0.312 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.312 * [taylor]: Taking taylor expansion of y in x 0.313 * [taylor]: Taking taylor expansion of 1 in y 0.314 * [taylor]: Taking taylor expansion of 0 in y 0.315 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.315 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.315 * [taylor]: Taking taylor expansion of y in y 0.317 * [taylor]: Taking taylor expansion of 0 in y 0.319 * [taylor]: Taking taylor expansion of 0 in y 0.320 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0 0.320 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y 0.320 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.320 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.320 * [taylor]: Taking taylor expansion of x in y 0.320 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.320 * [taylor]: Taking taylor expansion of y in y 0.320 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x 0.321 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.321 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.321 * [taylor]: Taking taylor expansion of x in x 0.321 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.321 * [taylor]: Taking taylor expansion of y in x 0.321 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x 0.321 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.321 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.321 * [taylor]: Taking taylor expansion of x in x 0.322 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.322 * [taylor]: Taking taylor expansion of y in x 0.322 * [taylor]: Taking taylor expansion of 1 in y 0.323 * [taylor]: Taking taylor expansion of 0 in y 0.324 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.324 * [taylor]: Taking taylor expansion of y in y 0.326 * [taylor]: Taking taylor expansion of 0 in y 0.327 * [taylor]: Taking taylor expansion of 0 in y 0.328 * * * [progress]: simplifying candidates 0.328 * [simplify]: Simplifying using # : (/ (exp (* x x)) (exp y)) (log (- (* x x) y)) (exp (- (* x x) y)) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))) (cbrt (- (* x x) y)) (* (* (- (* x x) y) (- (* x x) y)) (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (- (pow (* x x) 3) (pow y 3)) (+ (* (* x x) (* x x)) (+ (* y y) (* (* x x) y))) (- y) (- (* (* x x) (* x x)) (* y y)) (+ (* x x) y) (+ x (sqrt y)) (- x (sqrt y)) (- y) (- (pow x 2) y) (- (pow x 2) y) (- (pow x 2) y) 0.330 * * [simplify]: iteration 0 : 32 enodes (cost 136 ) 0.336 * * [simplify]: iteration 1 : 74 enodes (cost 133 ) 0.362 * * [simplify]: iteration 2 : 187 enodes (cost 113 ) 0.400 * * [simplify]: iteration 3 : 333 enodes (cost 113 ) 0.468 * * [simplify]: iteration 4 : 712 enodes (cost 113 ) 0.668 * * [simplify]: iteration 5 : 1992 enodes (cost 113 ) 1.379 * * [simplify]: iteration done : 5001 enodes (cost 113 ) 1.379 * [simplify]: Simplified to: (exp (- (* x x) y)) (log (- (* x x) y)) (exp (- (* x x) y)) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))) (cbrt (- (* x x) y)) (pow (- (* x x) y) 3) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (- (pow x 6) (pow y 3)) (+ (* y (+ (* x x) y)) (pow x 4)) (- y) (- (pow x 4) (* y y)) (+ (* x x) y) (+ x (sqrt y)) (- x (sqrt y)) (- y) (- (* x x) y) (- (* x x) y) (- (* x x) y) 1.379 * * * [progress]: adding candidates to table 1.411 * * [progress]: iteration 2 / 4 1.411 * * * [progress]: picking best candidate 1.413 * * * * [pick]: Picked # 1.413 * * * [progress]: localizing error 1.420 * * * [progress]: generating rewritten candidates 1.420 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2) 1.447 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2 1) 1.450 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1 1) 1.456 * * * [progress]: generating series expansions 1.456 * * * * [progress]: [ 1 / 3 ] generating series at (2 2) 1.457 * [approximate]: Taking taylor expansion of (- (pow x 2) y) in (x y) around 0 1.457 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y 1.457 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.457 * [taylor]: Taking taylor expansion of x in y 1.457 * [taylor]: Taking taylor expansion of y in y 1.457 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x 1.457 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.457 * [taylor]: Taking taylor expansion of x in x 1.457 * [taylor]: Taking taylor expansion of y in x 1.457 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x 1.457 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.457 * [taylor]: Taking taylor expansion of x in x 1.457 * [taylor]: Taking taylor expansion of y in x 1.457 * [taylor]: Taking taylor expansion of (- y) in y 1.457 * [taylor]: Taking taylor expansion of y in y 1.458 * [taylor]: Taking taylor expansion of 0 in y 1.459 * [taylor]: Taking taylor expansion of 1 in y 1.460 * [taylor]: Taking taylor expansion of 0 in y 1.461 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0 1.461 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y 1.461 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.461 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.461 * [taylor]: Taking taylor expansion of x in y 1.461 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.461 * [taylor]: Taking taylor expansion of y in y 1.461 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x 1.461 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.461 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.461 * [taylor]: Taking taylor expansion of x in x 1.462 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.462 * [taylor]: Taking taylor expansion of y in x 1.462 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x 1.462 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.462 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.462 * [taylor]: Taking taylor expansion of x in x 1.462 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.462 * [taylor]: Taking taylor expansion of y in x 1.463 * [taylor]: Taking taylor expansion of 1 in y 1.464 * [taylor]: Taking taylor expansion of 0 in y 1.465 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.465 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.465 * [taylor]: Taking taylor expansion of y in y 1.467 * [taylor]: Taking taylor expansion of 0 in y 1.469 * [taylor]: Taking taylor expansion of 0 in y 1.470 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0 1.470 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y 1.470 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.470 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.470 * [taylor]: Taking taylor expansion of x in y 1.470 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.470 * [taylor]: Taking taylor expansion of y in y 1.470 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x 1.470 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.470 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.470 * [taylor]: Taking taylor expansion of x in x 1.471 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.471 * [taylor]: Taking taylor expansion of y in x 1.471 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x 1.471 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.471 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.471 * [taylor]: Taking taylor expansion of x in x 1.471 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.471 * [taylor]: Taking taylor expansion of y in x 1.472 * [taylor]: Taking taylor expansion of 1 in y 1.473 * [taylor]: Taking taylor expansion of 0 in y 1.474 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.474 * [taylor]: Taking taylor expansion of y in y 1.475 * [taylor]: Taking taylor expansion of 0 in y 1.480 * [taylor]: Taking taylor expansion of 0 in y 1.481 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 2 1) 1.481 * [approximate]: Taking taylor expansion of (- (pow x 2) y) in (x y) around 0 1.481 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y 1.481 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.481 * [taylor]: Taking taylor expansion of x in y 1.481 * [taylor]: Taking taylor expansion of y in y 1.481 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x 1.481 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.481 * [taylor]: Taking taylor expansion of x in x 1.481 * [taylor]: Taking taylor expansion of y in x 1.481 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x 1.481 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.481 * [taylor]: Taking taylor expansion of x in x 1.481 * [taylor]: Taking taylor expansion of y in x 1.481 * [taylor]: Taking taylor expansion of (- y) in y 1.481 * [taylor]: Taking taylor expansion of y in y 1.482 * [taylor]: Taking taylor expansion of 0 in y 1.483 * [taylor]: Taking taylor expansion of 1 in y 1.484 * [taylor]: Taking taylor expansion of 0 in y 1.485 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0 1.485 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y 1.485 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.485 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.485 * [taylor]: Taking taylor expansion of x in y 1.485 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.485 * [taylor]: Taking taylor expansion of y in y 1.485 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x 1.485 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.485 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.485 * [taylor]: Taking taylor expansion of x in x 1.486 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.486 * [taylor]: Taking taylor expansion of y in x 1.486 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x 1.486 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.486 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.486 * [taylor]: Taking taylor expansion of x in x 1.486 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.486 * [taylor]: Taking taylor expansion of y in x 1.487 * [taylor]: Taking taylor expansion of 1 in y 1.488 * [taylor]: Taking taylor expansion of 0 in y 1.489 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.489 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.489 * [taylor]: Taking taylor expansion of y in y 1.491 * [taylor]: Taking taylor expansion of 0 in y 1.493 * [taylor]: Taking taylor expansion of 0 in y 1.494 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0 1.494 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y 1.494 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.494 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.494 * [taylor]: Taking taylor expansion of x in y 1.494 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.494 * [taylor]: Taking taylor expansion of y in y 1.494 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x 1.494 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.494 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.494 * [taylor]: Taking taylor expansion of x in x 1.495 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.495 * [taylor]: Taking taylor expansion of y in x 1.495 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x 1.495 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.495 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.495 * [taylor]: Taking taylor expansion of x in x 1.495 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.495 * [taylor]: Taking taylor expansion of y in x 1.496 * [taylor]: Taking taylor expansion of 1 in y 1.497 * [taylor]: Taking taylor expansion of 0 in y 1.498 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.498 * [taylor]: Taking taylor expansion of y in y 1.499 * [taylor]: Taking taylor expansion of 0 in y 1.501 * [taylor]: Taking taylor expansion of 0 in y 1.501 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1 1) 1.502 * [approximate]: Taking taylor expansion of (- (pow x 2) y) in (x y) around 0 1.502 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y 1.502 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.502 * [taylor]: Taking taylor expansion of x in y 1.502 * [taylor]: Taking taylor expansion of y in y 1.502 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x 1.502 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.502 * [taylor]: Taking taylor expansion of x in x 1.502 * [taylor]: Taking taylor expansion of y in x 1.502 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x 1.502 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.502 * [taylor]: Taking taylor expansion of x in x 1.502 * [taylor]: Taking taylor expansion of y in x 1.502 * [taylor]: Taking taylor expansion of (- y) in y 1.502 * [taylor]: Taking taylor expansion of y in y 1.503 * [taylor]: Taking taylor expansion of 0 in y 1.503 * [taylor]: Taking taylor expansion of 1 in y 1.505 * [taylor]: Taking taylor expansion of 0 in y 1.505 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0 1.505 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y 1.505 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.505 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.505 * [taylor]: Taking taylor expansion of x in y 1.505 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.505 * [taylor]: Taking taylor expansion of y in y 1.506 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x 1.506 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.506 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.506 * [taylor]: Taking taylor expansion of x in x 1.506 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.506 * [taylor]: Taking taylor expansion of y in x 1.506 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x 1.506 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.506 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.506 * [taylor]: Taking taylor expansion of x in x 1.507 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.507 * [taylor]: Taking taylor expansion of y in x 1.507 * [taylor]: Taking taylor expansion of 1 in y 1.508 * [taylor]: Taking taylor expansion of 0 in y 1.509 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.509 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.509 * [taylor]: Taking taylor expansion of y in y 1.511 * [taylor]: Taking taylor expansion of 0 in y 1.514 * [taylor]: Taking taylor expansion of 0 in y 1.514 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0 1.514 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y 1.514 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.514 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.514 * [taylor]: Taking taylor expansion of x in y 1.514 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.514 * [taylor]: Taking taylor expansion of y in y 1.515 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x 1.515 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.515 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.515 * [taylor]: Taking taylor expansion of x in x 1.515 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.515 * [taylor]: Taking taylor expansion of y in x 1.515 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x 1.515 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.515 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.515 * [taylor]: Taking taylor expansion of x in x 1.516 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.516 * [taylor]: Taking taylor expansion of y in x 1.516 * [taylor]: Taking taylor expansion of 1 in y 1.517 * [taylor]: Taking taylor expansion of 0 in y 1.518 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.518 * [taylor]: Taking taylor expansion of y in y 1.520 * [taylor]: Taking taylor expansion of 0 in y 1.522 * [taylor]: Taking taylor expansion of 0 in y 1.522 * * * [progress]: simplifying candidates 1.523 * [simplify]: Simplifying using # : (+ 1/2 1/2) (+ 1/2 (/ 1 2)) (+ 1 1) (+ (/ 1 2) 1/2) (+ (/ 1 2) (/ 1 2)) (* (- (* x x) y) (- (* x x) y)) (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y))) (* (- (* x x) y) (- (* x x) y)) (+ 1 1) (+ (log (sqrt (- (* x x) y))) (log (sqrt (- (* x x) y)))) (log (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y)))) (exp (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y)))) (* (* (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y))) (sqrt (- (* x x) y))) (* (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y))) (sqrt (- (* x x) y)))) (* (cbrt (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y)))) (cbrt (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y))))) (cbrt (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y)))) (* (* (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y))) (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y)))) (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y)))) (* (- (* x x) y) (- (* x x) y)) (sqrt (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y)))) (sqrt (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y)))) (* (sqrt (- (pow (* x x) 3) (pow y 3))) (sqrt (- (pow (* x x) 3) (pow y 3)))) (* (sqrt (+ (* (* x x) (* x x)) (+ (* y y) (* (* x x) y)))) (sqrt (+ (* (* x x) (* x x)) (+ (* y y) (* (* x x) y))))) (* (sqrt (- (pow (* x x) 3) (pow y 3))) (sqrt (- (* (* x x) (* x x)) (* y y)))) (* (sqrt (+ (* (* x x) (* x x)) (+ (* y y) (* (* x x) y)))) (sqrt (+ (* x x) y))) (* (sqrt (- (* (* x x) (* x x)) (* y y))) (sqrt (- (pow (* x x) 3) (pow y 3)))) (* (sqrt (+ (* x x) y)) (sqrt (+ (* (* x x) (* x x)) (+ (* y y) (* (* x x) y))))) (* (sqrt (- (* (* x x) (* x x)) (* y y))) (sqrt (- (* (* x x) (* x x)) (* y y)))) (* (sqrt (+ (* x x) y)) (sqrt (+ (* x x) y))) (* (* (cbrt (sqrt (- (* x x) y))) (cbrt (sqrt (- (* x x) y)))) (* (cbrt (sqrt (- (* x x) y))) (cbrt (sqrt (- (* x x) y))))) (* (cbrt (sqrt (- (* x x) y))) (cbrt (sqrt (- (* x x) y)))) (* (sqrt (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y)))) (sqrt (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))))) (* (sqrt (cbrt (- (* x x) y))) (sqrt (cbrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt 1) (sqrt 1)) (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y))) (* (sqrt (+ x (sqrt y))) (sqrt (+ x (sqrt y)))) (* (sqrt (- x (sqrt y))) (sqrt (- x (sqrt y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* 1 1) (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* 2 1/2) (* 2 1) (* 2 (/ 1 2)) (* (sqrt (- (* x x) y)) (* (cbrt (sqrt (- (* x x) y))) (cbrt (sqrt (- (* x x) y))))) (* (sqrt (- (* x x) y)) (sqrt (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))))) (* (sqrt (- (* x x) y)) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (- (* x x) y)) (sqrt 1)) (* (sqrt (- (* x x) y)) (sqrt (+ x (sqrt y)))) (* (sqrt (- (* x x) y)) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (- (* x x) y)) 1) (* (cbrt (sqrt (- (* x x) y))) (sqrt (- (* x x) y))) (* (sqrt (cbrt (- (* x x) y))) (sqrt (- (* x x) y))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (- (* x x) y))) (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y))) (* (sqrt (- x (sqrt y))) (sqrt (- (* x x) y))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (- (* x x) y))) (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y))) (* (sqrt (- (* x x) y)) (sqrt (- (pow (* x x) 3) (pow y 3)))) (* (sqrt (- (* x x) y)) (sqrt (- (* (* x x) (* x x)) (* y y)))) (* (sqrt (- (pow (* x x) 3) (pow y 3))) (sqrt (- (* x x) y))) (* (sqrt (- (* (* x x) (* x x)) (* y y))) (sqrt (- (* x x) y))) (/ (exp (* x x)) (exp y)) (log (- (* x x) y)) (exp (- (* x x) y)) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))) (cbrt (- (* x x) y)) (* (* (- (* x x) y) (- (* x x) y)) (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (- (pow (* x x) 3) (pow y 3)) (+ (* (* x x) (* x x)) (+ (* y y) (* (* x x) y))) (- y) (- (* (* x x) (* x x)) (* y y)) (+ (* x x) y) (+ x (sqrt y)) (- x (sqrt y)) (- y) (/ (exp (* x x)) (exp y)) (log (- (* x x) y)) (exp (- (* x x) y)) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))) (cbrt (- (* x x) y)) (* (* (- (* x x) y) (- (* x x) y)) (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (- (pow (* x x) 3) (pow y 3)) (+ (* (* x x) (* x x)) (+ (* y y) (* (* x x) y))) (- y) (- (* (* x x) (* x x)) (* y y)) (+ (* x x) y) (+ x (sqrt y)) (- x (sqrt y)) (- y) (- (pow x 2) y) (- (pow x 2) y) (- (pow x 2) y) (- (pow x 2) y) (- (pow x 2) y) (- (pow x 2) y) (- (pow x 2) y) (- (pow x 2) y) (- (pow x 2) y) 1.527 * * [simplify]: iteration 0 : 97 enodes (cost 1410 ) 1.548 * * [simplify]: iteration 1 : 170 enodes (cost 962 ) 1.578 * * [simplify]: iteration 2 : 448 enodes (cost 826 ) 1.808 * * [simplify]: iteration 3 : 1374 enodes (cost 808 ) 2.600 * * [simplify]: iteration 4 : 4422 enodes (cost 794 ) 4.592 * * [simplify]: iteration done : 5000 enodes (cost 794 ) 4.593 * [simplify]: Simplified to: 1 1 2 1 1 (pow (sqrt (sqrt (- (* x x) y))) 8) (- (* x x) y) (pow (sqrt (sqrt (- (* x x) y))) 8) 2 (log (- (* x x) y)) (log (- (* x x) y)) (exp (- (* x x) y)) (pow (- (* x x) y) 3) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))) (cbrt (- (* x x) y)) (pow (- (* x x) y) 3) (pow (sqrt (sqrt (- (* x x) y))) 8) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (- (pow x 6) (pow y 3)) (+ (* y (+ (* x x) y)) (pow x 4)) (* (sqrt (- (pow x 6) (pow y 3))) (sqrt (- (pow x 4) (* y y)))) (* (sqrt (+ (* y (+ (* x x) y)) (pow x 4))) (sqrt (+ (* x x) y))) (* (sqrt (- (pow x 6) (pow y 3))) (sqrt (- (pow x 4) (* y y)))) (* (sqrt (+ (* y (+ (* x x) y)) (pow x 4))) (sqrt (+ (* x x) y))) (- (pow x 4) (* y y)) (+ y (pow x 2)) (pow (cbrt (sqrt (- (* x x) y))) 4) (* (cbrt (sqrt (- (* x x) y))) (cbrt (sqrt (- (* x x) y)))) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))) (cbrt (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) 1 (- (* x x) y) (+ x (sqrt y)) (- x (sqrt y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) 1 (- (* x x) y) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) 1 2 1 (pow (cbrt (sqrt (- (* x x) y))) 5) (* (fabs (cbrt (- (* x x) y))) (sqrt (- (* x x) y))) (pow (sqrt (sqrt (- (* x x) y))) 3) (sqrt (- (* x x) y)) (* (sqrt (- (* x x) y)) (sqrt (+ x (sqrt y)))) (pow (sqrt (sqrt (- (* x x) y))) 3) (sqrt (- (* x x) y)) (pow (cbrt (sqrt (- (* x x) y))) 4) (* (sqrt (cbrt (- (* x x) y))) (sqrt (- (* x x) y))) (pow (sqrt (sqrt (- (* x x) y))) 3) (- (* x x) y) (* (sqrt (- x (sqrt y))) (sqrt (- (* x x) y))) (pow (sqrt (sqrt (- (* x x) y))) 3) (- (* x x) y) (* (sqrt (- (pow x 6) (pow y 3))) (sqrt (- (* x x) y))) (* (sqrt (- (pow x 4) (* y y))) (sqrt (- (* x x) y))) (* (sqrt (- (pow x 6) (pow y 3))) (sqrt (- (* x x) y))) (* (sqrt (- (pow x 4) (* y y))) (sqrt (- (* x x) y))) (exp (- (* x x) y)) (log (- (* x x) y)) (exp (- (* x x) y)) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))) (cbrt (- (* x x) y)) (pow (- (* x x) y) 3) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (- (pow x 6) (pow y 3)) (+ (* y (+ (* x x) y)) (pow x 4)) (- y) (- (pow x 4) (* y y)) (+ y (pow x 2)) (+ x (sqrt y)) (- x (sqrt y)) (- y) (exp (- (* x x) y)) (log (- (* x x) y)) (exp (- (* x x) y)) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))) (cbrt (- (* x x) y)) (pow (- (* x x) y) 3) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (- (pow x 6) (pow y 3)) (+ (* y (+ (* x x) y)) (pow x 4)) (- y) (- (pow x 4) (* y y)) (+ y (pow x 2)) (+ x (sqrt y)) (- x (sqrt y)) (- y) (- (* x x) y) (- (* x x) y) (- (* x x) y) (- (* x x) y) (- (* x x) y) (- (* x x) y) (- (* x x) y) (- (* x x) y) (- (* x x) y) 4.593 * * * [progress]: adding candidates to table 4.748 * [progress]: [Phase 3 of 3] Extracting. 4.749 * * [regime]: Finding splitpoints for: (# #) 4.749 * * * [regime-changes]: Trying 5 branch expressions: ((* x x) (- (* x x) y) (* 0.5 (- (* x x) y)) y x) 4.750 * * * * [regimes]: Trying to branch on (* x x) from (# #) 4.762 * * * * [regimes]: Trying to branch on (- (* x x) y) from (# #) 4.773 * * * * [regimes]: Trying to branch on (* 0.5 (- (* x x) y)) from (# #) 4.784 * * * * [regimes]: Trying to branch on y from (# #) 4.797 * * * * [regimes]: Trying to branch on x from (# #) 4.808 * * * [regime]: Found split indices: #