0.034 * [progress]: [Phase 1 of 3] Setting up. 0.037 * * * [progress]: [1/2] Preparing points 0.308 * * * [progress]: [2/2] Setting up program. 0.312 * [progress]: [Phase 2 of 3] Improving. 0.312 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.313 * [simplify]: Simplifying (- (pow x 4) (pow y 4)) 0.314 * * [simplify]: iters left: 3 (6 enodes) 0.320 * * [simplify]: iters left: 2 (26 enodes) 0.330 * * [simplify]: iters left: 1 (58 enodes) 0.340 * * [simplify]: Extracting #0: cost 1 inf + 0 0.340 * * [simplify]: Extracting #1: cost 7 inf + 0 0.340 * * [simplify]: Extracting #2: cost 18 inf + 0 0.340 * * [simplify]: Extracting #3: cost 19 inf + 3 0.341 * * [simplify]: Extracting #4: cost 3 inf + 2852 0.341 * * [simplify]: Extracting #5: cost 0 inf + 1788 0.341 * [simplify]: Simplified to (* (- (* x x) (* y y)) (+ (* y y) (* x x))) 0.341 * [simplify]: Simplified (2) to (λ (x y) (* (- (* x x) (* y y)) (+ (* y y) (* x x)))) 0.350 * * [progress]: iteration 1 / 4 0.350 * * * [progress]: picking best candidate 0.356 * * * * [pick]: Picked # 0.356 * * * [progress]: localizing error 0.394 * * * [progress]: generating rewritten candidates 0.395 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.408 * * * [progress]: generating series expansions 0.409 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.414 * [backup-simplify]: Simplify (- (pow x 4) (pow y 4)) into (- (pow x 4) (pow y 4)) 0.414 * [approximate]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in (x y) around 0 0.415 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in y 0.415 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.415 * [taylor]: Taking taylor expansion of x in y 0.415 * [backup-simplify]: Simplify x into x 0.415 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.415 * [taylor]: Taking taylor expansion of y in y 0.415 * [backup-simplify]: Simplify 0 into 0 0.415 * [backup-simplify]: Simplify 1 into 1 0.416 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 0.416 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.416 * [taylor]: Taking taylor expansion of x in x 0.416 * [backup-simplify]: Simplify 0 into 0 0.416 * [backup-simplify]: Simplify 1 into 1 0.416 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.416 * [taylor]: Taking taylor expansion of y in x 0.416 * [backup-simplify]: Simplify y into y 0.416 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 0.416 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.416 * [taylor]: Taking taylor expansion of x in x 0.416 * [backup-simplify]: Simplify 0 into 0 0.416 * [backup-simplify]: Simplify 1 into 1 0.416 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.416 * [taylor]: Taking taylor expansion of y in x 0.416 * [backup-simplify]: Simplify y into y 0.417 * [backup-simplify]: Simplify (* y y) into (pow y 2) 0.417 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 0.417 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4)) 0.417 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4)) 0.417 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 0.417 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.417 * [taylor]: Taking taylor expansion of y in y 0.417 * [backup-simplify]: Simplify 0 into 0 0.417 * [backup-simplify]: Simplify 1 into 1 0.417 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 0.417 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 0.418 * [backup-simplify]: Simplify (- 0) into 0 0.418 * [backup-simplify]: Simplify (+ 0 0) into 0 0.418 * [taylor]: Taking taylor expansion of 0 in y 0.418 * [backup-simplify]: Simplify 0 into 0 0.418 * [backup-simplify]: Simplify 0 into 0 0.419 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 0.419 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 0.420 * [backup-simplify]: Simplify (- 0) into 0 0.420 * [backup-simplify]: Simplify (+ 0 0) into 0 0.420 * [taylor]: Taking taylor expansion of 0 in y 0.420 * [backup-simplify]: Simplify 0 into 0 0.420 * [backup-simplify]: Simplify 0 into 0 0.420 * [backup-simplify]: Simplify 0 into 0 0.421 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 0.423 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0 0.424 * [backup-simplify]: Simplify (- 0) into 0 0.424 * [backup-simplify]: Simplify (+ 0 0) into 0 0.424 * [taylor]: Taking taylor expansion of 0 in y 0.424 * [backup-simplify]: Simplify 0 into 0 0.424 * [backup-simplify]: Simplify 0 into 0 0.424 * [backup-simplify]: Simplify 0 into 0 0.424 * [backup-simplify]: Simplify 0 into 0 0.424 * [backup-simplify]: Simplify 0 into 0 0.425 * [backup-simplify]: Simplify (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) into (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) 0.425 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in (x y) around 0 0.425 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 0.425 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 0.425 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.425 * [taylor]: Taking taylor expansion of x in y 0.425 * [backup-simplify]: Simplify x into x 0.425 * [backup-simplify]: Simplify (* x x) into (pow x 2) 0.425 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 0.425 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4)) 0.425 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.425 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.426 * [taylor]: Taking taylor expansion of y in y 0.426 * [backup-simplify]: Simplify 0 into 0 0.426 * [backup-simplify]: Simplify 1 into 1 0.426 * [backup-simplify]: Simplify (* 1 1) into 1 0.427 * [backup-simplify]: Simplify (* 1 1) into 1 0.427 * [backup-simplify]: Simplify (/ 1 1) into 1 0.427 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 0.427 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.427 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.427 * [taylor]: Taking taylor expansion of x in x 0.427 * [backup-simplify]: Simplify 0 into 0 0.427 * [backup-simplify]: Simplify 1 into 1 0.428 * [backup-simplify]: Simplify (* 1 1) into 1 0.428 * [backup-simplify]: Simplify (* 1 1) into 1 0.428 * [backup-simplify]: Simplify (/ 1 1) into 1 0.428 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.428 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.428 * [taylor]: Taking taylor expansion of y in x 0.428 * [backup-simplify]: Simplify y into y 0.429 * [backup-simplify]: Simplify (* y y) into (pow y 2) 0.429 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 0.429 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 0.429 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 0.429 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.429 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.429 * [taylor]: Taking taylor expansion of x in x 0.429 * [backup-simplify]: Simplify 0 into 0 0.429 * [backup-simplify]: Simplify 1 into 1 0.429 * [backup-simplify]: Simplify (* 1 1) into 1 0.430 * [backup-simplify]: Simplify (* 1 1) into 1 0.430 * [backup-simplify]: Simplify (/ 1 1) into 1 0.430 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.430 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.430 * [taylor]: Taking taylor expansion of y in x 0.430 * [backup-simplify]: Simplify y into y 0.430 * [backup-simplify]: Simplify (* y y) into (pow y 2) 0.430 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 0.431 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 0.431 * [backup-simplify]: Simplify (+ 1 0) into 1 0.431 * [taylor]: Taking taylor expansion of 1 in y 0.431 * [backup-simplify]: Simplify 1 into 1 0.432 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.433 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.434 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.434 * [backup-simplify]: Simplify (+ 0 0) into 0 0.434 * [taylor]: Taking taylor expansion of 0 in y 0.434 * [backup-simplify]: Simplify 0 into 0 0.435 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.436 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.437 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.437 * [backup-simplify]: Simplify (+ 0 0) into 0 0.437 * [taylor]: Taking taylor expansion of 0 in y 0.437 * [backup-simplify]: Simplify 0 into 0 0.438 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.440 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.440 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.441 * [backup-simplify]: Simplify (+ 0 0) into 0 0.441 * [taylor]: Taking taylor expansion of 0 in y 0.441 * [backup-simplify]: Simplify 0 into 0 0.442 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.444 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.445 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.445 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4))) 0.445 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4))) 0.445 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 0.445 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.445 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.445 * [taylor]: Taking taylor expansion of y in y 0.445 * [backup-simplify]: Simplify 0 into 0 0.445 * [backup-simplify]: Simplify 1 into 1 0.446 * [backup-simplify]: Simplify (* 1 1) into 1 0.446 * [backup-simplify]: Simplify (* 1 1) into 1 0.447 * [backup-simplify]: Simplify (/ 1 1) into 1 0.447 * [backup-simplify]: Simplify (- 1) into -1 0.447 * [backup-simplify]: Simplify -1 into -1 0.447 * [backup-simplify]: Simplify 1 into 1 0.449 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.450 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.451 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.451 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 0.451 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 0.451 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0 0.452 * [backup-simplify]: Simplify (- 0) into 0 0.452 * [backup-simplify]: Simplify (+ 0 0) into 0 0.452 * [taylor]: Taking taylor expansion of 0 in y 0.452 * [backup-simplify]: Simplify 0 into 0 0.453 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.454 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.455 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.455 * [backup-simplify]: Simplify (- 0) into 0 0.455 * [backup-simplify]: Simplify 0 into 0 0.455 * [backup-simplify]: Simplify 0 into 0 0.455 * [backup-simplify]: Simplify 0 into 0 0.457 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.459 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.460 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.461 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 0.461 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 0.461 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0 0.462 * [backup-simplify]: Simplify (- 0) into 0 0.462 * [backup-simplify]: Simplify (+ 0 0) into 0 0.462 * [taylor]: Taking taylor expansion of 0 in y 0.462 * [backup-simplify]: Simplify 0 into 0 0.463 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.464 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.465 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.466 * [backup-simplify]: Simplify (- 0) into 0 0.466 * [backup-simplify]: Simplify 0 into 0 0.466 * [backup-simplify]: Simplify 0 into 0 0.466 * [backup-simplify]: Simplify 0 into 0 0.466 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 4)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 4))) into (- (pow x 4) (pow y 4)) 0.467 * [backup-simplify]: Simplify (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) into (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) 0.467 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in (x y) around 0 0.467 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 0.467 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 0.467 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.467 * [taylor]: Taking taylor expansion of x in y 0.467 * [backup-simplify]: Simplify x into x 0.467 * [backup-simplify]: Simplify (* x x) into (pow x 2) 0.467 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 0.467 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4)) 0.467 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.467 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.467 * [taylor]: Taking taylor expansion of y in y 0.467 * [backup-simplify]: Simplify 0 into 0 0.467 * [backup-simplify]: Simplify 1 into 1 0.468 * [backup-simplify]: Simplify (* 1 1) into 1 0.468 * [backup-simplify]: Simplify (* 1 1) into 1 0.469 * [backup-simplify]: Simplify (/ 1 1) into 1 0.469 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 0.469 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.469 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.469 * [taylor]: Taking taylor expansion of x in x 0.469 * [backup-simplify]: Simplify 0 into 0 0.469 * [backup-simplify]: Simplify 1 into 1 0.469 * [backup-simplify]: Simplify (* 1 1) into 1 0.470 * [backup-simplify]: Simplify (* 1 1) into 1 0.470 * [backup-simplify]: Simplify (/ 1 1) into 1 0.470 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.470 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.470 * [taylor]: Taking taylor expansion of y in x 0.470 * [backup-simplify]: Simplify y into y 0.470 * [backup-simplify]: Simplify (* y y) into (pow y 2) 0.470 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 0.470 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 0.470 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 0.470 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.470 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.470 * [taylor]: Taking taylor expansion of x in x 0.470 * [backup-simplify]: Simplify 0 into 0 0.470 * [backup-simplify]: Simplify 1 into 1 0.471 * [backup-simplify]: Simplify (* 1 1) into 1 0.471 * [backup-simplify]: Simplify (* 1 1) into 1 0.471 * [backup-simplify]: Simplify (/ 1 1) into 1 0.471 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.471 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.471 * [taylor]: Taking taylor expansion of y in x 0.471 * [backup-simplify]: Simplify y into y 0.471 * [backup-simplify]: Simplify (* y y) into (pow y 2) 0.471 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 0.471 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 0.472 * [backup-simplify]: Simplify (+ 1 0) into 1 0.472 * [taylor]: Taking taylor expansion of 1 in y 0.472 * [backup-simplify]: Simplify 1 into 1 0.472 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.473 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.473 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.473 * [backup-simplify]: Simplify (+ 0 0) into 0 0.473 * [taylor]: Taking taylor expansion of 0 in y 0.473 * [backup-simplify]: Simplify 0 into 0 0.474 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.476 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.477 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.477 * [backup-simplify]: Simplify (+ 0 0) into 0 0.477 * [taylor]: Taking taylor expansion of 0 in y 0.477 * [backup-simplify]: Simplify 0 into 0 0.478 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.478 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.479 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.479 * [backup-simplify]: Simplify (+ 0 0) into 0 0.479 * [taylor]: Taking taylor expansion of 0 in y 0.479 * [backup-simplify]: Simplify 0 into 0 0.480 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.480 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.481 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.481 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4))) 0.481 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4))) 0.481 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 0.481 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.481 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.481 * [taylor]: Taking taylor expansion of y in y 0.481 * [backup-simplify]: Simplify 0 into 0 0.481 * [backup-simplify]: Simplify 1 into 1 0.482 * [backup-simplify]: Simplify (* 1 1) into 1 0.482 * [backup-simplify]: Simplify (* 1 1) into 1 0.482 * [backup-simplify]: Simplify (/ 1 1) into 1 0.482 * [backup-simplify]: Simplify (- 1) into -1 0.482 * [backup-simplify]: Simplify -1 into -1 0.482 * [backup-simplify]: Simplify 1 into 1 0.483 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.484 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.484 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.485 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 0.485 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 0.485 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0 0.485 * [backup-simplify]: Simplify (- 0) into 0 0.485 * [backup-simplify]: Simplify (+ 0 0) into 0 0.485 * [taylor]: Taking taylor expansion of 0 in y 0.485 * [backup-simplify]: Simplify 0 into 0 0.486 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.486 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.487 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.487 * [backup-simplify]: Simplify (- 0) into 0 0.487 * [backup-simplify]: Simplify 0 into 0 0.487 * [backup-simplify]: Simplify 0 into 0 0.487 * [backup-simplify]: Simplify 0 into 0 0.488 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.489 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.489 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.490 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 0.490 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 0.490 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0 0.491 * [backup-simplify]: Simplify (- 0) into 0 0.491 * [backup-simplify]: Simplify (+ 0 0) into 0 0.491 * [taylor]: Taking taylor expansion of 0 in y 0.491 * [backup-simplify]: Simplify 0 into 0 0.491 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.492 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.493 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.493 * [backup-simplify]: Simplify (- 0) into 0 0.493 * [backup-simplify]: Simplify 0 into 0 0.493 * [backup-simplify]: Simplify 0 into 0 0.493 * [backup-simplify]: Simplify 0 into 0 0.494 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 4)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 4))) into (- (pow x 4) (pow y 4)) 0.503 * * * [progress]: simplifying candidates 0.503 * * * * [progress]: [ 1 / 27 ] simplifiying candidate # 0.504 * [simplify]: Simplifying (/ (exp (pow x 4)) (exp (pow y 4))) 0.504 * * [simplify]: iters left: 4 (8 enodes) 0.509 * * [simplify]: iters left: 3 (32 enodes) 0.525 * * [simplify]: iters left: 2 (66 enodes) 0.543 * * [simplify]: iters left: 1 (97 enodes) 0.570 * * [simplify]: Extracting #0: cost 1 inf + 0 0.570 * * [simplify]: Extracting #1: cost 17 inf + 0 0.570 * * [simplify]: Extracting #2: cost 53 inf + 0 0.571 * * [simplify]: Extracting #3: cost 75 inf + 1 0.571 * * [simplify]: Extracting #4: cost 60 inf + 1322 0.572 * * [simplify]: Extracting #5: cost 29 inf + 6282 0.575 * * [simplify]: Extracting #6: cost 7 inf + 10731 0.578 * * [simplify]: Extracting #7: cost 0 inf + 13265 0.582 * * [simplify]: Extracting #8: cost 0 inf + 13195 0.585 * [simplify]: Simplified to (exp (- (* (* x x) (* x x)) (* (* y y) (* y y)))) 0.585 * [simplify]: Simplified (2 1) to (λ (x y) (log (exp (- (* (* x x) (* x x)) (* (* y y) (* y y)))))) 0.585 * * * * [progress]: [ 2 / 27 ] simplifiying candidate # 0.585 * * * * [progress]: [ 3 / 27 ] simplifiying candidate # 0.585 * * * * [progress]: [ 4 / 27 ] simplifiying candidate # 0.586 * * * * [progress]: [ 5 / 27 ] simplifiying candidate # 0.586 * * * * [progress]: [ 6 / 27 ] simplifiying candidate # 0.586 * * * * [progress]: [ 7 / 27 ] simplifiying candidate # 0.586 * * * * [progress]: [ 8 / 27 ] simplifiying candidate # 0.586 * * * * [progress]: [ 9 / 27 ] simplifiying candidate # 0.586 * * * * [progress]: [ 10 / 27 ] simplifiying candidate # 0.586 * * * * [progress]: [ 11 / 27 ] simplifiying candidate # 0.586 * * * * [progress]: [ 12 / 27 ] simplifiying candidate # 0.586 * [simplify]: Simplifying (+ (pow (sqrt x) 4) (pow (sqrt y) 4)) 0.586 * * [simplify]: iters left: 4 (8 enodes) 0.591 * * [simplify]: iters left: 3 (31 enodes) 0.602 * * [simplify]: iters left: 2 (54 enodes) 0.621 * * [simplify]: iters left: 1 (85 enodes) 0.657 * * [simplify]: Extracting #0: cost 1 inf + 0 0.657 * * [simplify]: Extracting #1: cost 4 inf + 0 0.657 * * [simplify]: Extracting #2: cost 11 inf + 0 0.657 * * [simplify]: Extracting #3: cost 12 inf + 44 0.658 * * [simplify]: Extracting #4: cost 6 inf + 697 0.658 * * [simplify]: Extracting #5: cost 3 inf + 901 0.659 * * [simplify]: Extracting #6: cost 2 inf + 902 0.659 * * [simplify]: Extracting #7: cost 0 inf + 1406 0.659 * [simplify]: Simplified to (+ (* x x) (* y y)) 0.659 * [simplify]: Simplified (2 1) to (λ (x y) (* (+ (* x x) (* y y)) (- (pow (sqrt x) 4) (pow (sqrt y) 4)))) 0.659 * [simplify]: Simplifying (- (pow (sqrt x) 4) (pow (sqrt y) 4)) 0.659 * * [simplify]: iters left: 4 (8 enodes) 0.662 * * [simplify]: iters left: 3 (32 enodes) 0.669 * * [simplify]: iters left: 2 (64 enodes) 0.682 * * [simplify]: iters left: 1 (116 enodes) 0.712 * * [simplify]: Extracting #0: cost 1 inf + 0 0.712 * * [simplify]: Extracting #1: cost 19 inf + 0 0.712 * * [simplify]: Extracting #2: cost 37 inf + 0 0.713 * * [simplify]: Extracting #3: cost 33 inf + 497 0.714 * * [simplify]: Extracting #4: cost 7 inf + 2502 0.715 * * [simplify]: Extracting #5: cost 3 inf + 2787 0.716 * * [simplify]: Extracting #6: cost 2 inf + 2788 0.717 * * [simplify]: Extracting #7: cost 0 inf + 3292 0.719 * [simplify]: Simplified to (* (- x y) (+ x y)) 0.719 * [simplify]: Simplified (2 2) to (λ (x y) (* (+ (pow (sqrt x) 4) (pow (sqrt y) 4)) (* (- x y) (+ x y)))) 0.719 * * * * [progress]: [ 13 / 27 ] simplifiying candidate # 0.719 * [simplify]: Simplifying (+ (pow (sqrt x) 4) (sqrt (pow y 4))) 0.719 * * [simplify]: iters left: 4 (8 enodes) 0.724 * * [simplify]: iters left: 3 (31 enodes) 0.737 * * [simplify]: iters left: 2 (55 enodes) 0.753 * * [simplify]: iters left: 1 (73 enodes) 0.778 * * [simplify]: Extracting #0: cost 1 inf + 0 0.778 * * [simplify]: Extracting #1: cost 4 inf + 0 0.778 * * [simplify]: Extracting #2: cost 11 inf + 0 0.778 * * [simplify]: Extracting #3: cost 16 inf + 2 0.778 * * [simplify]: Extracting #4: cost 11 inf + 250 0.779 * * [simplify]: Extracting #5: cost 3 inf + 981 0.779 * * [simplify]: Extracting #6: cost 0 inf + 1315 0.780 * [simplify]: Simplified to (+ (* x x) (fabs (* y y))) 0.780 * [simplify]: Simplified (2 1) to (λ (x y) (* (+ (* x x) (fabs (* y y))) (- (pow (sqrt x) 4) (sqrt (pow y 4))))) 0.780 * [simplify]: Simplifying (- (pow (sqrt x) 4) (sqrt (pow y 4))) 0.780 * * [simplify]: iters left: 4 (8 enodes) 0.785 * * [simplify]: iters left: 3 (32 enodes) 0.798 * * [simplify]: iters left: 2 (59 enodes) 0.809 * * [simplify]: iters left: 1 (77 enodes) 0.822 * * [simplify]: Extracting #0: cost 1 inf + 0 0.822 * * [simplify]: Extracting #1: cost 5 inf + 0 0.822 * * [simplify]: Extracting #2: cost 13 inf + 0 0.822 * * [simplify]: Extracting #3: cost 18 inf + 2 0.823 * * [simplify]: Extracting #4: cost 11 inf + 412 0.823 * * [simplify]: Extracting #5: cost 3 inf + 1183 0.824 * * [simplify]: Extracting #6: cost 0 inf + 1557 0.824 * [simplify]: Simplified to (- (* x x) (fabs (* y y))) 0.824 * [simplify]: Simplified (2 2) to (λ (x y) (* (+ (pow (sqrt x) 4) (sqrt (pow y 4))) (- (* x x) (fabs (* y y))))) 0.824 * * * * [progress]: [ 14 / 27 ] simplifiying candidate # 0.825 * [simplify]: Simplifying (+ (pow (sqrt x) 4) (pow y (/ 4 2))) 0.825 * * [simplify]: iters left: 5 (9 enodes) 0.831 * * [simplify]: iters left: 4 (34 enodes) 0.843 * * [simplify]: iters left: 3 (49 enodes) 0.854 * * [simplify]: iters left: 2 (65 enodes) 0.866 * * [simplify]: iters left: 1 (99 enodes) 0.894 * * [simplify]: Extracting #0: cost 1 inf + 0 0.894 * * [simplify]: Extracting #1: cost 4 inf + 0 0.894 * * [simplify]: Extracting #2: cost 11 inf + 0 0.894 * * [simplify]: Extracting #3: cost 11 inf + 86 0.895 * * [simplify]: Extracting #4: cost 13 inf + 169 0.895 * * [simplify]: Extracting #5: cost 2 inf + 1827 0.896 * * [simplify]: Extracting #6: cost 1 inf + 1828 0.896 * * [simplify]: Extracting #7: cost 0 inf + 2080 0.897 * [simplify]: Simplified to (+ (* x x) (* y y)) 0.897 * [simplify]: Simplified (2 1) to (λ (x y) (* (+ (* x x) (* y y)) (- (pow (sqrt x) 4) (pow y (/ 4 2))))) 0.897 * [simplify]: Simplifying (- (pow (sqrt x) 4) (pow y (/ 4 2))) 0.897 * * [simplify]: iters left: 5 (9 enodes) 0.904 * * [simplify]: iters left: 4 (35 enodes) 0.916 * * [simplify]: iters left: 3 (53 enodes) 0.933 * * [simplify]: iters left: 2 (75 enodes) 0.956 * * [simplify]: iters left: 1 (118 enodes) 0.992 * * [simplify]: Extracting #0: cost 1 inf + 0 0.992 * * [simplify]: Extracting #1: cost 15 inf + 0 0.992 * * [simplify]: Extracting #2: cost 26 inf + 0 0.993 * * [simplify]: Extracting #3: cost 25 inf + 210 0.993 * * [simplify]: Extracting #4: cost 9 inf + 1602 0.994 * * [simplify]: Extracting #5: cost 2 inf + 2975 0.995 * * [simplify]: Extracting #6: cost 0 inf + 3228 0.996 * [simplify]: Simplified to (* (- x y) (+ x y)) 0.996 * [simplify]: Simplified (2 2) to (λ (x y) (* (+ (pow (sqrt x) 4) (pow y (/ 4 2))) (* (- x y) (+ x y)))) 0.996 * * * * [progress]: [ 15 / 27 ] simplifiying candidate # 0.997 * [simplify]: Simplifying (+ (sqrt (pow x 4)) (pow (sqrt y) 4)) 0.997 * * [simplify]: iters left: 4 (8 enodes) 1.001 * * [simplify]: iters left: 3 (31 enodes) 1.013 * * [simplify]: iters left: 2 (55 enodes) 1.034 * * [simplify]: iters left: 1 (73 enodes) 1.049 * * [simplify]: Extracting #0: cost 1 inf + 0 1.049 * * [simplify]: Extracting #1: cost 4 inf + 0 1.049 * * [simplify]: Extracting #2: cost 11 inf + 0 1.049 * * [simplify]: Extracting #3: cost 16 inf + 2 1.049 * * [simplify]: Extracting #4: cost 11 inf + 250 1.049 * * [simplify]: Extracting #5: cost 5 inf + 990 1.050 * * [simplify]: Extracting #6: cost 0 inf + 1446 1.050 * * [simplify]: Extracting #7: cost 0 inf + 1315 1.050 * [simplify]: Simplified to (+ (fabs (* x x)) (* y y)) 1.050 * [simplify]: Simplified (2 1) to (λ (x y) (* (+ (fabs (* x x)) (* y y)) (- (sqrt (pow x 4)) (pow (sqrt y) 4)))) 1.051 * [simplify]: Simplifying (- (sqrt (pow x 4)) (pow (sqrt y) 4)) 1.051 * * [simplify]: iters left: 4 (8 enodes) 1.053 * * [simplify]: iters left: 3 (32 enodes) 1.060 * * [simplify]: iters left: 2 (62 enodes) 1.070 * * [simplify]: iters left: 1 (90 enodes) 1.089 * * [simplify]: Extracting #0: cost 1 inf + 0 1.089 * * [simplify]: Extracting #1: cost 5 inf + 0 1.089 * * [simplify]: Extracting #2: cost 19 inf + 0 1.090 * * [simplify]: Extracting #3: cost 17 inf + 492 1.090 * * [simplify]: Extracting #4: cost 11 inf + 781 1.091 * * [simplify]: Extracting #5: cost 2 inf + 1855 1.091 * * [simplify]: Extracting #6: cost 0 inf + 1846 1.092 * [simplify]: Simplified to (- (fabs (* x x)) (* y y)) 1.092 * [simplify]: Simplified (2 2) to (λ (x y) (* (+ (sqrt (pow x 4)) (pow (sqrt y) 4)) (- (fabs (* x x)) (* y y)))) 1.092 * * * * [progress]: [ 16 / 27 ] simplifiying candidate # 1.093 * [simplify]: Simplifying (+ (sqrt (pow x 4)) (sqrt (pow y 4))) 1.093 * * [simplify]: iters left: 4 (8 enodes) 1.098 * * [simplify]: iters left: 3 (31 enodes) 1.110 * * [simplify]: iters left: 2 (56 enodes) 1.124 * * [simplify]: iters left: 1 (60 enodes) 1.138 * * [simplify]: Extracting #0: cost 1 inf + 0 1.138 * * [simplify]: Extracting #1: cost 4 inf + 0 1.138 * * [simplify]: Extracting #2: cost 10 inf + 0 1.138 * * [simplify]: Extracting #3: cost 18 inf + 0 1.138 * * [simplify]: Extracting #4: cost 11 inf + 207 1.138 * * [simplify]: Extracting #5: cost 2 inf + 1360 1.139 * * [simplify]: Extracting #6: cost 0 inf + 1220 1.139 * [simplify]: Simplified to (+ (fabs (* x x)) (fabs (* y y))) 1.139 * [simplify]: Simplified (2 1) to (λ (x y) (* (+ (fabs (* x x)) (fabs (* y y))) (- (sqrt (pow x 4)) (sqrt (pow y 4))))) 1.140 * [simplify]: Simplifying (- (sqrt (pow x 4)) (sqrt (pow y 4))) 1.140 * * [simplify]: iters left: 4 (8 enodes) 1.145 * * [simplify]: iters left: 3 (32 enodes) 1.157 * * [simplify]: iters left: 2 (60 enodes) 1.165 * * [simplify]: iters left: 1 (64 enodes) 1.173 * * [simplify]: Extracting #0: cost 1 inf + 0 1.173 * * [simplify]: Extracting #1: cost 5 inf + 0 1.173 * * [simplify]: Extracting #2: cost 12 inf + 0 1.173 * * [simplify]: Extracting #3: cost 20 inf + 0 1.173 * * [simplify]: Extracting #4: cost 13 inf + 207 1.173 * * [simplify]: Extracting #5: cost 2 inf + 1562 1.173 * * [simplify]: Extracting #6: cost 0 inf + 1462 1.174 * [simplify]: Simplified to (- (fabs (* x x)) (fabs (* y y))) 1.174 * [simplify]: Simplified (2 2) to (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (fabs (* x x)) (fabs (* y y))))) 1.174 * * * * [progress]: [ 17 / 27 ] simplifiying candidate # 1.174 * [simplify]: Simplifying (+ (sqrt (pow x 4)) (pow y (/ 4 2))) 1.174 * * [simplify]: iters left: 5 (9 enodes) 1.178 * * [simplify]: iters left: 4 (34 enodes) 1.185 * * [simplify]: iters left: 3 (50 enodes) 1.192 * * [simplify]: iters left: 2 (52 enodes) 1.199 * * [simplify]: Extracting #0: cost 1 inf + 0 1.199 * * [simplify]: Extracting #1: cost 4 inf + 0 1.199 * * [simplify]: Extracting #2: cost 10 inf + 0 1.199 * * [simplify]: Extracting #3: cost 10 inf + 84 1.199 * * [simplify]: Extracting #4: cost 8 inf + 86 1.199 * * [simplify]: Extracting #5: cost 4 inf + 803 1.199 * * [simplify]: Extracting #6: cost 0 inf + 1329 1.200 * * [simplify]: Extracting #7: cost 0 inf + 816 1.200 * [simplify]: Simplified to (+ (fabs (* x x)) (* y y)) 1.200 * [simplify]: Simplified (2 1) to (λ (x y) (* (+ (fabs (* x x)) (* y y)) (- (sqrt (pow x 4)) (pow y (/ 4 2))))) 1.200 * [simplify]: Simplifying (- (sqrt (pow x 4)) (pow y (/ 4 2))) 1.200 * * [simplify]: iters left: 5 (9 enodes) 1.204 * * [simplify]: iters left: 4 (35 enodes) 1.210 * * [simplify]: iters left: 3 (54 enodes) 1.218 * * [simplify]: iters left: 2 (59 enodes) 1.231 * * [simplify]: iters left: 1 (61 enodes) 1.246 * * [simplify]: Extracting #0: cost 1 inf + 0 1.246 * * [simplify]: Extracting #1: cost 5 inf + 0 1.246 * * [simplify]: Extracting #2: cost 13 inf + 0 1.246 * * [simplify]: Extracting #3: cost 13 inf + 125 1.246 * * [simplify]: Extracting #4: cost 8 inf + 330 1.247 * * [simplify]: Extracting #5: cost 3 inf + 1299 1.247 * * [simplify]: Extracting #6: cost 0 inf + 1402 1.248 * * [simplify]: Extracting #7: cost 0 inf + 1060 1.248 * [simplify]: Simplified to (- (fabs (* x x)) (* y y)) 1.248 * [simplify]: Simplified (2 2) to (λ (x y) (* (+ (sqrt (pow x 4)) (pow y (/ 4 2))) (- (fabs (* x x)) (* y y)))) 1.248 * * * * [progress]: [ 18 / 27 ] simplifiying candidate # 1.248 * [simplify]: Simplifying (+ (pow x (/ 4 2)) (pow (sqrt y) 4)) 1.249 * * [simplify]: iters left: 5 (9 enodes) 1.257 * * [simplify]: iters left: 4 (34 enodes) 1.267 * * [simplify]: iters left: 3 (49 enodes) 1.281 * * [simplify]: iters left: 2 (65 enodes) 1.297 * * [simplify]: iters left: 1 (99 enodes) 1.314 * * [simplify]: Extracting #0: cost 1 inf + 0 1.314 * * [simplify]: Extracting #1: cost 4 inf + 0 1.314 * * [simplify]: Extracting #2: cost 11 inf + 0 1.314 * * [simplify]: Extracting #3: cost 10 inf + 127 1.314 * * [simplify]: Extracting #4: cost 8 inf + 576 1.314 * * [simplify]: Extracting #5: cost 2 inf + 1827 1.315 * * [simplify]: Extracting #6: cost 1 inf + 1828 1.315 * * [simplify]: Extracting #7: cost 0 inf + 2080 1.315 * [simplify]: Simplified to (+ (* y y) (* x x)) 1.315 * [simplify]: Simplified (2 1) to (λ (x y) (* (+ (* y y) (* x x)) (- (pow x (/ 4 2)) (pow (sqrt y) 4)))) 1.316 * [simplify]: Simplifying (- (pow x (/ 4 2)) (pow (sqrt y) 4)) 1.316 * * [simplify]: iters left: 5 (9 enodes) 1.319 * * [simplify]: iters left: 4 (35 enodes) 1.329 * * [simplify]: iters left: 3 (56 enodes) 1.343 * * [simplify]: iters left: 2 (85 enodes) 1.358 * * [simplify]: iters left: 1 (139 enodes) 1.397 * * [simplify]: Extracting #0: cost 1 inf + 0 1.397 * * [simplify]: Extracting #1: cost 16 inf + 0 1.397 * * [simplify]: Extracting #2: cost 32 inf + 0 1.397 * * [simplify]: Extracting #3: cost 38 inf + 45 1.398 * * [simplify]: Extracting #4: cost 13 inf + 1727 1.399 * * [simplify]: Extracting #5: cost 5 inf + 2469 1.400 * * [simplify]: Extracting #6: cost 1 inf + 3386 1.402 * * [simplify]: Extracting #7: cost 0 inf + 3638 1.403 * [simplify]: Simplified to (* (- x y) (+ y x)) 1.403 * [simplify]: Simplified (2 2) to (λ (x y) (* (+ (pow x (/ 4 2)) (pow (sqrt y) 4)) (* (- x y) (+ y x)))) 1.403 * * * * [progress]: [ 19 / 27 ] simplifiying candidate # 1.404 * [simplify]: Simplifying (+ (pow x (/ 4 2)) (sqrt (pow y 4))) 1.404 * * [simplify]: iters left: 5 (9 enodes) 1.410 * * [simplify]: iters left: 4 (34 enodes) 1.422 * * [simplify]: iters left: 3 (50 enodes) 1.433 * * [simplify]: iters left: 2 (52 enodes) 1.439 * * [simplify]: Extracting #0: cost 1 inf + 0 1.439 * * [simplify]: Extracting #1: cost 4 inf + 0 1.439 * * [simplify]: Extracting #2: cost 10 inf + 0 1.439 * * [simplify]: Extracting #3: cost 12 inf + 2 1.439 * * [simplify]: Extracting #4: cost 8 inf + 86 1.439 * * [simplify]: Extracting #5: cost 2 inf + 754 1.440 * * [simplify]: Extracting #6: cost 0 inf + 816 1.440 * [simplify]: Simplified to (+ (fabs (* y y)) (* x x)) 1.440 * [simplify]: Simplified (2 1) to (λ (x y) (* (+ (fabs (* y y)) (* x x)) (- (pow x (/ 4 2)) (sqrt (pow y 4))))) 1.440 * [simplify]: Simplifying (- (pow x (/ 4 2)) (sqrt (pow y 4))) 1.440 * * [simplify]: iters left: 5 (9 enodes) 1.444 * * [simplify]: iters left: 4 (35 enodes) 1.451 * * [simplify]: iters left: 3 (54 enodes) 1.459 * * [simplify]: iters left: 2 (56 enodes) 1.468 * * [simplify]: Extracting #0: cost 1 inf + 0 1.468 * * [simplify]: Extracting #1: cost 5 inf + 0 1.468 * * [simplify]: Extracting #2: cost 12 inf + 0 1.468 * * [simplify]: Extracting #3: cost 14 inf + 2 1.468 * * [simplify]: Extracting #4: cost 10 inf + 86 1.469 * * [simplify]: Extracting #5: cost 5 inf + 713 1.469 * * [simplify]: Extracting #6: cost 0 inf + 1058 1.469 * [simplify]: Simplified to (- (* x x) (fabs (* y y))) 1.470 * [simplify]: Simplified (2 2) to (λ (x y) (* (+ (pow x (/ 4 2)) (sqrt (pow y 4))) (- (* x x) (fabs (* y y))))) 1.470 * * * * [progress]: [ 20 / 27 ] simplifiying candidate # 1.470 * [simplify]: Simplifying (+ (pow x (/ 4 2)) (pow y (/ 4 2))) 1.470 * * [simplify]: iters left: 5 (8 enodes) 1.477 * * [simplify]: iters left: 4 (31 enodes) 1.485 * * [simplify]: iters left: 3 (37 enodes) 1.491 * * [simplify]: iters left: 2 (39 enodes) 1.496 * * [simplify]: Extracting #0: cost 1 inf + 0 1.496 * * [simplify]: Extracting #1: cost 4 inf + 0 1.496 * * [simplify]: Extracting #2: cost 9 inf + 0 1.496 * * [simplify]: Extracting #3: cost 4 inf + 85 1.496 * * [simplify]: Extracting #4: cost 1 inf + 370 1.497 * * [simplify]: Extracting #5: cost 0 inf + 411 1.497 * [simplify]: Simplified to (+ (* y y) (* x x)) 1.497 * [simplify]: Simplified (2 1) to (λ (x y) (* (+ (* y y) (* x x)) (- (pow x (/ 4 2)) (pow y (/ 4 2))))) 1.497 * [simplify]: Simplifying (- (pow x (/ 4 2)) (pow y (/ 4 2))) 1.497 * * [simplify]: iters left: 5 (8 enodes) 1.500 * * [simplify]: iters left: 4 (32 enodes) 1.506 * * [simplify]: iters left: 3 (41 enodes) 1.513 * * [simplify]: iters left: 2 (49 enodes) 1.524 * * [simplify]: iters left: 1 (58 enodes) 1.538 * * [simplify]: Extracting #0: cost 1 inf + 0 1.538 * * [simplify]: Extracting #1: cost 15 inf + 0 1.538 * * [simplify]: Extracting #2: cost 24 inf + 0 1.538 * * [simplify]: Extracting #3: cost 20 inf + 85 1.539 * * [simplify]: Extracting #4: cost 5 inf + 1110 1.539 * * [simplify]: Extracting #5: cost 0 inf + 1559 1.539 * [simplify]: Simplified to (- (* x x) (* y y)) 1.539 * [simplify]: Simplified (2 2) to (λ (x y) (* (+ (pow x (/ 4 2)) (pow y (/ 4 2))) (- (* x x) (* y y)))) 1.539 * * * * [progress]: [ 21 / 27 ] simplifiying candidate # 1.539 * [simplify]: Simplifying (pow 1 4) 1.540 * * [simplify]: iters left: 1 (3 enodes) 1.541 * * [simplify]: Extracting #0: cost 1 inf + 0 1.541 * * [simplify]: Extracting #1: cost 0 inf + 1 1.541 * [simplify]: Simplified to 1 1.541 * [simplify]: Simplified (2 1) to (λ (x y) (* 1 (- (pow x 4) (pow y 4)))) 1.541 * [simplify]: Simplifying (- (pow x 4) (pow y 4)) 1.541 * * [simplify]: iters left: 3 (6 enodes) 1.544 * * [simplify]: iters left: 2 (26 enodes) 1.550 * * [simplify]: iters left: 1 (58 enodes) 1.559 * * [simplify]: Extracting #0: cost 1 inf + 0 1.559 * * [simplify]: Extracting #1: cost 7 inf + 0 1.559 * * [simplify]: Extracting #2: cost 18 inf + 0 1.559 * * [simplify]: Extracting #3: cost 19 inf + 3 1.559 * * [simplify]: Extracting #4: cost 3 inf + 2852 1.560 * * [simplify]: Extracting #5: cost 0 inf + 1788 1.560 * [simplify]: Simplified to (* (- (* x x) (* y y)) (+ (* y y) (* x x))) 1.560 * [simplify]: Simplified (2 2) to (λ (x y) (* 1 (* (- (* x x) (* y y)) (+ (* y y) (* x x))))) 1.560 * * * * [progress]: [ 22 / 27 ] simplifiying candidate # 1.560 * [simplify]: Simplifying (- (pow x 4) (pow y 4)) 1.560 * * [simplify]: iters left: 3 (6 enodes) 1.562 * * [simplify]: iters left: 2 (26 enodes) 1.569 * * [simplify]: iters left: 1 (58 enodes) 1.577 * * [simplify]: Extracting #0: cost 1 inf + 0 1.577 * * [simplify]: Extracting #1: cost 7 inf + 0 1.578 * * [simplify]: Extracting #2: cost 18 inf + 0 1.578 * * [simplify]: Extracting #3: cost 19 inf + 3 1.578 * * [simplify]: Extracting #4: cost 3 inf + 2852 1.578 * * [simplify]: Extracting #5: cost 0 inf + 1788 1.579 * [simplify]: Simplified to (* (- (* x x) (* y y)) (+ (* y y) (* x x))) 1.579 * [simplify]: Simplified (2 2) to (λ (x y) (* 1 (* (- (* x x) (* y y)) (+ (* y y) (* x x))))) 1.579 * * * * [progress]: [ 23 / 27 ] simplifiying candidate # 1.579 * * * * [progress]: [ 24 / 27 ] simplifiying candidate #real (real->posit16 (- (pow x 4) (pow y 4)))))> 1.579 * * * * [progress]: [ 25 / 27 ] simplifiying candidate # 1.579 * [simplify]: Simplifying 0 1.579 * * [simplify]: iters left: 0 (1 enodes) 1.581 * * [simplify]: Extracting #0: cost 1 inf + 0 1.581 * * [simplify]: Extracting #1: cost 0 inf + 1 1.581 * [simplify]: Simplified to 0 1.581 * [simplify]: Simplified (2) to (λ (x y) 0) 1.581 * * * * [progress]: [ 26 / 27 ] simplifiying candidate # 1.581 * [simplify]: Simplifying (- (pow x 4) (pow y 4)) 1.581 * * [simplify]: iters left: 3 (6 enodes) 1.584 * * [simplify]: iters left: 2 (26 enodes) 1.590 * * [simplify]: iters left: 1 (58 enodes) 1.599 * * [simplify]: Extracting #0: cost 1 inf + 0 1.599 * * [simplify]: Extracting #1: cost 7 inf + 0 1.599 * * [simplify]: Extracting #2: cost 18 inf + 0 1.599 * * [simplify]: Extracting #3: cost 19 inf + 3 1.599 * * [simplify]: Extracting #4: cost 3 inf + 2852 1.600 * * [simplify]: Extracting #5: cost 0 inf + 1788 1.600 * [simplify]: Simplified to (* (- (* x x) (* y y)) (+ (* y y) (* x x))) 1.600 * [simplify]: Simplified (2) to (λ (x y) (* (- (* x x) (* y y)) (+ (* y y) (* x x)))) 1.600 * * * * [progress]: [ 27 / 27 ] simplifiying candidate # 1.600 * [simplify]: Simplifying (- (pow x 4) (pow y 4)) 1.600 * * [simplify]: iters left: 3 (6 enodes) 1.602 * * [simplify]: iters left: 2 (26 enodes) 1.610 * * [simplify]: iters left: 1 (58 enodes) 1.619 * * [simplify]: Extracting #0: cost 1 inf + 0 1.619 * * [simplify]: Extracting #1: cost 7 inf + 0 1.619 * * [simplify]: Extracting #2: cost 18 inf + 0 1.619 * * [simplify]: Extracting #3: cost 19 inf + 3 1.619 * * [simplify]: Extracting #4: cost 3 inf + 2852 1.620 * * [simplify]: Extracting #5: cost 0 inf + 1788 1.620 * [simplify]: Simplified to (* (- (* x x) (* y y)) (+ (* y y) (* x x))) 1.620 * [simplify]: Simplified (2) to (λ (x y) (* (- (* x x) (* y y)) (+ (* y y) (* x x)))) 1.620 * * * [progress]: adding candidates to table 1.824 * * [progress]: iteration 2 / 4 1.824 * * * [progress]: picking best candidate 1.825 * * * * [pick]: Picked # 1.826 * * * [progress]: localizing error 1.840 * * * [progress]: generating rewritten candidates 1.840 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 1.891 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 1.899 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2) 1.914 * * * [progress]: generating series expansions 1.914 * * * * [progress]: [ 1 / 3 ] generating series at (2) 1.915 * [backup-simplify]: Simplify (* (- (* x x) (* y y)) (+ (* y y) (* x x))) into (* (- (pow x 2) (pow y 2)) (+ (pow y 2) (pow x 2))) 1.915 * [approximate]: Taking taylor expansion of (* (- (pow x 2) (pow y 2)) (+ (pow y 2) (pow x 2))) in (x y) around 0 1.915 * [taylor]: Taking taylor expansion of (* (- (pow x 2) (pow y 2)) (+ (pow y 2) (pow x 2))) in y 1.915 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y 1.915 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.915 * [taylor]: Taking taylor expansion of x in y 1.915 * [backup-simplify]: Simplify x into x 1.915 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.915 * [taylor]: Taking taylor expansion of y in y 1.915 * [backup-simplify]: Simplify 0 into 0 1.915 * [backup-simplify]: Simplify 1 into 1 1.915 * [taylor]: Taking taylor expansion of (+ (pow y 2) (pow x 2)) in y 1.915 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.915 * [taylor]: Taking taylor expansion of y in y 1.915 * [backup-simplify]: Simplify 0 into 0 1.915 * [backup-simplify]: Simplify 1 into 1 1.915 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.915 * [taylor]: Taking taylor expansion of x in y 1.915 * [backup-simplify]: Simplify x into x 1.915 * [taylor]: Taking taylor expansion of (* (- (pow x 2) (pow y 2)) (+ (pow y 2) (pow x 2))) in x 1.915 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 1.915 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.915 * [taylor]: Taking taylor expansion of x in x 1.915 * [backup-simplify]: Simplify 0 into 0 1.915 * [backup-simplify]: Simplify 1 into 1 1.915 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.915 * [taylor]: Taking taylor expansion of y in x 1.915 * [backup-simplify]: Simplify y into y 1.915 * [taylor]: Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x 1.915 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.915 * [taylor]: Taking taylor expansion of y in x 1.915 * [backup-simplify]: Simplify y into y 1.915 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.915 * [taylor]: Taking taylor expansion of x in x 1.915 * [backup-simplify]: Simplify 0 into 0 1.915 * [backup-simplify]: Simplify 1 into 1 1.915 * [taylor]: Taking taylor expansion of (* (- (pow x 2) (pow y 2)) (+ (pow y 2) (pow x 2))) in x 1.915 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 1.915 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.915 * [taylor]: Taking taylor expansion of x in x 1.915 * [backup-simplify]: Simplify 0 into 0 1.915 * [backup-simplify]: Simplify 1 into 1 1.915 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.915 * [taylor]: Taking taylor expansion of y in x 1.915 * [backup-simplify]: Simplify y into y 1.915 * [taylor]: Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x 1.915 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.916 * [taylor]: Taking taylor expansion of y in x 1.916 * [backup-simplify]: Simplify y into y 1.916 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.916 * [taylor]: Taking taylor expansion of x in x 1.916 * [backup-simplify]: Simplify 0 into 0 1.916 * [backup-simplify]: Simplify 1 into 1 1.916 * [backup-simplify]: Simplify (* y y) into (pow y 2) 1.916 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2)) 1.916 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2)) 1.916 * [backup-simplify]: Simplify (* y y) into (pow y 2) 1.916 * [backup-simplify]: Simplify (+ (pow y 2) 0) into (pow y 2) 1.916 * [backup-simplify]: Simplify (* (- (pow y 2)) (pow y 2)) into (* -1 (pow y 4)) 1.916 * [taylor]: Taking taylor expansion of (* -1 (pow y 4)) in y 1.916 * [taylor]: Taking taylor expansion of -1 in y 1.916 * [backup-simplify]: Simplify -1 into -1 1.916 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.916 * [taylor]: Taking taylor expansion of y in y 1.916 * [backup-simplify]: Simplify 0 into 0 1.916 * [backup-simplify]: Simplify 1 into 1 1.916 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 1.917 * [backup-simplify]: Simplify (+ 0 0) into 0 1.917 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 1.917 * [backup-simplify]: Simplify (- 0) into 0 1.917 * [backup-simplify]: Simplify (+ 0 0) into 0 1.918 * [backup-simplify]: Simplify (+ (* (- (pow y 2)) 0) (* 0 (pow y 2))) into 0 1.918 * [taylor]: Taking taylor expansion of 0 in y 1.918 * [backup-simplify]: Simplify 0 into 0 1.918 * [backup-simplify]: Simplify 0 into 0 1.918 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 1.918 * [backup-simplify]: Simplify (* 1 1) into 1 1.918 * [backup-simplify]: Simplify (+ 0 1) into 1 1.919 * [backup-simplify]: Simplify (* 1 1) into 1 1.919 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 1.919 * [backup-simplify]: Simplify (- 0) into 0 1.920 * [backup-simplify]: Simplify (+ 1 0) into 1 1.920 * [backup-simplify]: Simplify (+ (* (- (pow y 2)) 1) (+ (* 0 0) (* 1 (pow y 2)))) into 0 1.920 * [taylor]: Taking taylor expansion of 0 in y 1.920 * [backup-simplify]: Simplify 0 into 0 1.920 * [backup-simplify]: Simplify 0 into 0 1.920 * [backup-simplify]: Simplify 0 into 0 1.921 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 1.921 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.922 * [backup-simplify]: Simplify (+ 0 0) into 0 1.922 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.922 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 1.923 * [backup-simplify]: Simplify (- 0) into 0 1.923 * [backup-simplify]: Simplify (+ 0 0) into 0 1.924 * [backup-simplify]: Simplify (+ (* (- (pow y 2)) 0) (+ (* 0 1) (+ (* 1 0) (* 0 (pow y 2))))) into 0 1.924 * [taylor]: Taking taylor expansion of 0 in y 1.924 * [backup-simplify]: Simplify 0 into 0 1.924 * [backup-simplify]: Simplify 0 into 0 1.924 * [backup-simplify]: Simplify 0 into 0 1.924 * [backup-simplify]: Simplify 0 into 0 1.924 * [backup-simplify]: Simplify 0 into 0 1.924 * [backup-simplify]: Simplify (* (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) (+ (* (/ 1 y) (/ 1 y)) (* (/ 1 x) (/ 1 x)))) into (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) 1.924 * [approximate]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in (x y) around 0 1.924 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in y 1.924 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 1.924 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.924 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.924 * [taylor]: Taking taylor expansion of x in y 1.924 * [backup-simplify]: Simplify x into x 1.924 * [backup-simplify]: Simplify (* x x) into (pow x 2) 1.924 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 1.924 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.924 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.924 * [taylor]: Taking taylor expansion of y in y 1.924 * [backup-simplify]: Simplify 0 into 0 1.924 * [backup-simplify]: Simplify 1 into 1 1.925 * [backup-simplify]: Simplify (* 1 1) into 1 1.925 * [backup-simplify]: Simplify (/ 1 1) into 1 1.925 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y 1.925 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.925 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.925 * [taylor]: Taking taylor expansion of y in y 1.925 * [backup-simplify]: Simplify 0 into 0 1.925 * [backup-simplify]: Simplify 1 into 1 1.925 * [backup-simplify]: Simplify (* 1 1) into 1 1.925 * [backup-simplify]: Simplify (/ 1 1) into 1 1.925 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.925 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.925 * [taylor]: Taking taylor expansion of x in y 1.925 * [backup-simplify]: Simplify x into x 1.925 * [backup-simplify]: Simplify (* x x) into (pow x 2) 1.926 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 1.926 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x 1.926 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 1.926 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.926 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.926 * [taylor]: Taking taylor expansion of x in x 1.926 * [backup-simplify]: Simplify 0 into 0 1.926 * [backup-simplify]: Simplify 1 into 1 1.926 * [backup-simplify]: Simplify (* 1 1) into 1 1.926 * [backup-simplify]: Simplify (/ 1 1) into 1 1.926 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.926 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.926 * [taylor]: Taking taylor expansion of y in x 1.926 * [backup-simplify]: Simplify y into y 1.926 * [backup-simplify]: Simplify (* y y) into (pow y 2) 1.926 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 1.926 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x 1.926 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.926 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.926 * [taylor]: Taking taylor expansion of y in x 1.926 * [backup-simplify]: Simplify y into y 1.926 * [backup-simplify]: Simplify (* y y) into (pow y 2) 1.926 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 1.926 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.926 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.927 * [taylor]: Taking taylor expansion of x in x 1.927 * [backup-simplify]: Simplify 0 into 0 1.927 * [backup-simplify]: Simplify 1 into 1 1.927 * [backup-simplify]: Simplify (* 1 1) into 1 1.927 * [backup-simplify]: Simplify (/ 1 1) into 1 1.927 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x 1.927 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 1.927 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.927 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.927 * [taylor]: Taking taylor expansion of x in x 1.927 * [backup-simplify]: Simplify 0 into 0 1.927 * [backup-simplify]: Simplify 1 into 1 1.927 * [backup-simplify]: Simplify (* 1 1) into 1 1.928 * [backup-simplify]: Simplify (/ 1 1) into 1 1.928 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.928 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.928 * [taylor]: Taking taylor expansion of y in x 1.928 * [backup-simplify]: Simplify y into y 1.928 * [backup-simplify]: Simplify (* y y) into (pow y 2) 1.928 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 1.928 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x 1.928 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.928 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.928 * [taylor]: Taking taylor expansion of y in x 1.928 * [backup-simplify]: Simplify y into y 1.928 * [backup-simplify]: Simplify (* y y) into (pow y 2) 1.928 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 1.928 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.928 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.928 * [taylor]: Taking taylor expansion of x in x 1.928 * [backup-simplify]: Simplify 0 into 0 1.928 * [backup-simplify]: Simplify 1 into 1 1.929 * [backup-simplify]: Simplify (* 1 1) into 1 1.929 * [backup-simplify]: Simplify (/ 1 1) into 1 1.929 * [backup-simplify]: Simplify (+ 1 0) into 1 1.929 * [backup-simplify]: Simplify (+ 0 1) into 1 1.930 * [backup-simplify]: Simplify (* 1 1) into 1 1.930 * [taylor]: Taking taylor expansion of 1 in y 1.930 * [backup-simplify]: Simplify 1 into 1 1.930 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.930 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.931 * [backup-simplify]: Simplify (+ 0 0) into 0 1.931 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.932 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.932 * [backup-simplify]: Simplify (+ 0 0) into 0 1.932 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.932 * [taylor]: Taking taylor expansion of 0 in y 1.932 * [backup-simplify]: Simplify 0 into 0 1.933 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.933 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.933 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2)) 1.934 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.934 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.934 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2))) 1.935 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2))) 1.935 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (pow y 2))) (+ (* 0 0) (* (- (/ 1 (pow y 2))) 1))) into 0 1.935 * [taylor]: Taking taylor expansion of 0 in y 1.935 * [backup-simplify]: Simplify 0 into 0 1.935 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 1.935 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0 1.936 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.936 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.936 * [backup-simplify]: Simplify (+ 0 0) into 0 1.937 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.938 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.938 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 1.938 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0 1.938 * [backup-simplify]: Simplify (- 0) into 0 1.938 * [backup-simplify]: Simplify (+ 0 0) into 0 1.939 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 (/ 1 (pow y 2))) (+ (* (- (/ 1 (pow y 2))) 0) (* 0 1)))) into 0 1.939 * [taylor]: Taking taylor expansion of 0 in y 1.939 * [backup-simplify]: Simplify 0 into 0 1.939 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 1.939 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 1.940 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.941 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.941 * [backup-simplify]: Simplify (+ 0 0) into 0 1.942 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.942 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.942 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 1.943 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 1.943 * [backup-simplify]: Simplify (- 0) into 0 1.944 * [backup-simplify]: Simplify (+ 0 0) into 0 1.945 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* (- (/ 1 (pow y 2))) (/ 1 (pow y 2))) (+ (* 0 0) (* 0 1))))) into (- (/ 1 (pow y 4))) 1.945 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 1.945 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.945 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.945 * [taylor]: Taking taylor expansion of y in y 1.945 * [backup-simplify]: Simplify 0 into 0 1.945 * [backup-simplify]: Simplify 1 into 1 1.946 * [backup-simplify]: Simplify (* 1 1) into 1 1.946 * [backup-simplify]: Simplify (* 1 1) into 1 1.947 * [backup-simplify]: Simplify (/ 1 1) into 1 1.947 * [backup-simplify]: Simplify (- 1) into -1 1.947 * [backup-simplify]: Simplify -1 into -1 1.947 * [backup-simplify]: Simplify 1 into 1 1.948 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 1.948 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 1.950 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.951 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.951 * [backup-simplify]: Simplify (+ 0 0) into 0 1.953 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.953 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.954 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 1.955 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 1.955 * [backup-simplify]: Simplify (- 0) into 0 1.955 * [backup-simplify]: Simplify (+ 0 0) into 0 1.957 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* (- (/ 1 (pow y 2))) 0) (+ (* 0 (/ 1 (pow y 2))) (+ (* 0 0) (* 0 1)))))) into 0 1.957 * [taylor]: Taking taylor expansion of 0 in y 1.957 * [backup-simplify]: Simplify 0 into 0 1.958 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.958 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.959 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.959 * [backup-simplify]: Simplify (- 0) into 0 1.960 * [backup-simplify]: Simplify 0 into 0 1.960 * [backup-simplify]: Simplify 0 into 0 1.960 * [backup-simplify]: Simplify 0 into 0 1.961 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 1.961 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 1.963 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.964 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.964 * [backup-simplify]: Simplify (+ 0 0) into 0 1.966 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.967 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.968 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 1.968 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 1.969 * [backup-simplify]: Simplify (- 0) into 0 1.969 * [backup-simplify]: Simplify (+ 0 0) into 0 1.971 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* (- (/ 1 (pow y 2))) 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow y 2))) (+ (* 0 0) (* 0 1))))))) into 0 1.971 * [taylor]: Taking taylor expansion of 0 in y 1.971 * [backup-simplify]: Simplify 0 into 0 1.972 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.973 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.974 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.974 * [backup-simplify]: Simplify (- 0) into 0 1.974 * [backup-simplify]: Simplify 0 into 0 1.974 * [backup-simplify]: Simplify 0 into 0 1.974 * [backup-simplify]: Simplify 0 into 0 1.974 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 4)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 4))) into (- (pow x 4) (pow y 4)) 1.975 * [backup-simplify]: Simplify (* (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y)))) (+ (* (/ 1 (- y)) (/ 1 (- y))) (* (/ 1 (- x)) (/ 1 (- x))))) into (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) 1.975 * [approximate]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in (x y) around 0 1.975 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in y 1.975 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 1.975 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.975 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.975 * [taylor]: Taking taylor expansion of x in y 1.975 * [backup-simplify]: Simplify x into x 1.975 * [backup-simplify]: Simplify (* x x) into (pow x 2) 1.975 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 1.975 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.975 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.975 * [taylor]: Taking taylor expansion of y in y 1.975 * [backup-simplify]: Simplify 0 into 0 1.975 * [backup-simplify]: Simplify 1 into 1 1.975 * [backup-simplify]: Simplify (* 1 1) into 1 1.976 * [backup-simplify]: Simplify (/ 1 1) into 1 1.976 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y 1.976 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.976 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.976 * [taylor]: Taking taylor expansion of y in y 1.976 * [backup-simplify]: Simplify 0 into 0 1.976 * [backup-simplify]: Simplify 1 into 1 1.976 * [backup-simplify]: Simplify (* 1 1) into 1 1.976 * [backup-simplify]: Simplify (/ 1 1) into 1 1.976 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.976 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.976 * [taylor]: Taking taylor expansion of x in y 1.976 * [backup-simplify]: Simplify x into x 1.976 * [backup-simplify]: Simplify (* x x) into (pow x 2) 1.976 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 1.976 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x 1.976 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 1.976 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.976 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.976 * [taylor]: Taking taylor expansion of x in x 1.976 * [backup-simplify]: Simplify 0 into 0 1.976 * [backup-simplify]: Simplify 1 into 1 1.977 * [backup-simplify]: Simplify (* 1 1) into 1 1.977 * [backup-simplify]: Simplify (/ 1 1) into 1 1.977 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.977 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.977 * [taylor]: Taking taylor expansion of y in x 1.977 * [backup-simplify]: Simplify y into y 1.977 * [backup-simplify]: Simplify (* y y) into (pow y 2) 1.977 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 1.977 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x 1.977 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.977 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.977 * [taylor]: Taking taylor expansion of y in x 1.977 * [backup-simplify]: Simplify y into y 1.977 * [backup-simplify]: Simplify (* y y) into (pow y 2) 1.977 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 1.977 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.977 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.977 * [taylor]: Taking taylor expansion of x in x 1.977 * [backup-simplify]: Simplify 0 into 0 1.977 * [backup-simplify]: Simplify 1 into 1 1.978 * [backup-simplify]: Simplify (* 1 1) into 1 1.978 * [backup-simplify]: Simplify (/ 1 1) into 1 1.978 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x 1.978 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 1.978 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.978 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.978 * [taylor]: Taking taylor expansion of x in x 1.978 * [backup-simplify]: Simplify 0 into 0 1.978 * [backup-simplify]: Simplify 1 into 1 1.978 * [backup-simplify]: Simplify (* 1 1) into 1 1.979 * [backup-simplify]: Simplify (/ 1 1) into 1 1.979 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.979 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.979 * [taylor]: Taking taylor expansion of y in x 1.979 * [backup-simplify]: Simplify y into y 1.979 * [backup-simplify]: Simplify (* y y) into (pow y 2) 1.979 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 1.979 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x 1.979 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.979 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.979 * [taylor]: Taking taylor expansion of y in x 1.979 * [backup-simplify]: Simplify y into y 1.979 * [backup-simplify]: Simplify (* y y) into (pow y 2) 1.979 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 1.979 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.979 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.979 * [taylor]: Taking taylor expansion of x in x 1.979 * [backup-simplify]: Simplify 0 into 0 1.979 * [backup-simplify]: Simplify 1 into 1 1.980 * [backup-simplify]: Simplify (* 1 1) into 1 1.980 * [backup-simplify]: Simplify (/ 1 1) into 1 1.980 * [backup-simplify]: Simplify (+ 1 0) into 1 1.980 * [backup-simplify]: Simplify (+ 0 1) into 1 1.981 * [backup-simplify]: Simplify (* 1 1) into 1 1.981 * [taylor]: Taking taylor expansion of 1 in y 1.981 * [backup-simplify]: Simplify 1 into 1 1.981 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.981 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.982 * [backup-simplify]: Simplify (+ 0 0) into 0 1.982 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.983 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.983 * [backup-simplify]: Simplify (+ 0 0) into 0 1.983 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.983 * [taylor]: Taking taylor expansion of 0 in y 1.983 * [backup-simplify]: Simplify 0 into 0 1.984 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.984 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.984 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2)) 1.988 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.989 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.989 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2))) 1.989 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2))) 1.990 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (pow y 2))) (+ (* 0 0) (* (- (/ 1 (pow y 2))) 1))) into 0 1.990 * [taylor]: Taking taylor expansion of 0 in y 1.990 * [backup-simplify]: Simplify 0 into 0 1.990 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 1.990 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0 1.990 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.991 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.991 * [backup-simplify]: Simplify (+ 0 0) into 0 1.992 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.992 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.992 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 1.992 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0 1.993 * [backup-simplify]: Simplify (- 0) into 0 1.993 * [backup-simplify]: Simplify (+ 0 0) into 0 1.994 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 (/ 1 (pow y 2))) (+ (* (- (/ 1 (pow y 2))) 0) (* 0 1)))) into 0 1.994 * [taylor]: Taking taylor expansion of 0 in y 1.994 * [backup-simplify]: Simplify 0 into 0 1.994 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 1.994 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 1.995 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.995 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.995 * [backup-simplify]: Simplify (+ 0 0) into 0 1.996 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.997 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.997 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 1.997 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 1.997 * [backup-simplify]: Simplify (- 0) into 0 1.998 * [backup-simplify]: Simplify (+ 0 0) into 0 1.999 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* (- (/ 1 (pow y 2))) (/ 1 (pow y 2))) (+ (* 0 0) (* 0 1))))) into (- (/ 1 (pow y 4))) 1.999 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 1.999 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.999 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.999 * [taylor]: Taking taylor expansion of y in y 1.999 * [backup-simplify]: Simplify 0 into 0 1.999 * [backup-simplify]: Simplify 1 into 1 1.999 * [backup-simplify]: Simplify (* 1 1) into 1 1.999 * [backup-simplify]: Simplify (* 1 1) into 1 1.999 * [backup-simplify]: Simplify (/ 1 1) into 1 2.000 * [backup-simplify]: Simplify (- 1) into -1 2.000 * [backup-simplify]: Simplify -1 into -1 2.000 * [backup-simplify]: Simplify 1 into 1 2.000 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 2.000 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 2.001 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.002 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.002 * [backup-simplify]: Simplify (+ 0 0) into 0 2.003 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.004 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.004 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 2.005 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 2.005 * [backup-simplify]: Simplify (- 0) into 0 2.006 * [backup-simplify]: Simplify (+ 0 0) into 0 2.007 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* (- (/ 1 (pow y 2))) 0) (+ (* 0 (/ 1 (pow y 2))) (+ (* 0 0) (* 0 1)))))) into 0 2.007 * [taylor]: Taking taylor expansion of 0 in y 2.007 * [backup-simplify]: Simplify 0 into 0 2.008 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.009 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.009 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.010 * [backup-simplify]: Simplify (- 0) into 0 2.010 * [backup-simplify]: Simplify 0 into 0 2.010 * [backup-simplify]: Simplify 0 into 0 2.010 * [backup-simplify]: Simplify 0 into 0 2.011 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 2.011 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 2.013 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.014 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.014 * [backup-simplify]: Simplify (+ 0 0) into 0 2.016 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.017 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.018 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 2.019 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 2.019 * [backup-simplify]: Simplify (- 0) into 0 2.019 * [backup-simplify]: Simplify (+ 0 0) into 0 2.021 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* (- (/ 1 (pow y 2))) 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow y 2))) (+ (* 0 0) (* 0 1))))))) into 0 2.021 * [taylor]: Taking taylor expansion of 0 in y 2.021 * [backup-simplify]: Simplify 0 into 0 2.022 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.023 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.024 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.025 * [backup-simplify]: Simplify (- 0) into 0 2.025 * [backup-simplify]: Simplify 0 into 0 2.025 * [backup-simplify]: Simplify 0 into 0 2.025 * [backup-simplify]: Simplify 0 into 0 2.025 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 4)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 4))) into (- (pow x 4) (pow y 4)) 2.025 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 2.026 * [backup-simplify]: Simplify (- (* x x) (* y y)) into (- (pow x 2) (pow y 2)) 2.026 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0 2.026 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y 2.026 * [taylor]: Taking taylor expansion of (pow x 2) in y 2.026 * [taylor]: Taking taylor expansion of x in y 2.026 * [backup-simplify]: Simplify x into x 2.026 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.026 * [taylor]: Taking taylor expansion of y in y 2.026 * [backup-simplify]: Simplify 0 into 0 2.026 * [backup-simplify]: Simplify 1 into 1 2.026 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 2.026 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.026 * [taylor]: Taking taylor expansion of x in x 2.026 * [backup-simplify]: Simplify 0 into 0 2.026 * [backup-simplify]: Simplify 1 into 1 2.026 * [taylor]: Taking taylor expansion of (pow y 2) in x 2.026 * [taylor]: Taking taylor expansion of y in x 2.026 * [backup-simplify]: Simplify y into y 2.026 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 2.026 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.026 * [taylor]: Taking taylor expansion of x in x 2.026 * [backup-simplify]: Simplify 0 into 0 2.026 * [backup-simplify]: Simplify 1 into 1 2.026 * [taylor]: Taking taylor expansion of (pow y 2) in x 2.026 * [taylor]: Taking taylor expansion of y in x 2.026 * [backup-simplify]: Simplify y into y 2.026 * [backup-simplify]: Simplify (* y y) into (pow y 2) 2.026 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2)) 2.027 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2)) 2.027 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y 2.027 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.027 * [taylor]: Taking taylor expansion of y in y 2.027 * [backup-simplify]: Simplify 0 into 0 2.027 * [backup-simplify]: Simplify 1 into 1 2.027 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 2.027 * [backup-simplify]: Simplify (- 0) into 0 2.028 * [backup-simplify]: Simplify (+ 0 0) into 0 2.028 * [taylor]: Taking taylor expansion of 0 in y 2.028 * [backup-simplify]: Simplify 0 into 0 2.028 * [backup-simplify]: Simplify 0 into 0 2.028 * [backup-simplify]: Simplify (* 1 1) into 1 2.029 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 2.029 * [backup-simplify]: Simplify (- 0) into 0 2.030 * [backup-simplify]: Simplify (+ 1 0) into 1 2.030 * [taylor]: Taking taylor expansion of 1 in y 2.030 * [backup-simplify]: Simplify 1 into 1 2.030 * [backup-simplify]: Simplify 1 into 1 2.030 * [backup-simplify]: Simplify 0 into 0 2.030 * [backup-simplify]: Simplify (* 1 1) into 1 2.031 * [backup-simplify]: Simplify (- 1) into -1 2.031 * [backup-simplify]: Simplify -1 into -1 2.031 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.032 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 2.032 * [backup-simplify]: Simplify (- 0) into 0 2.033 * [backup-simplify]: Simplify (+ 0 0) into 0 2.033 * [taylor]: Taking taylor expansion of 0 in y 2.033 * [backup-simplify]: Simplify 0 into 0 2.033 * [backup-simplify]: Simplify 0 into 0 2.033 * [backup-simplify]: Simplify 0 into 0 2.033 * [backup-simplify]: Simplify 0 into 0 2.034 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.034 * [backup-simplify]: Simplify (- 0) into 0 2.034 * [backup-simplify]: Simplify 0 into 0 2.035 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.036 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 2.036 * [backup-simplify]: Simplify (- 0) into 0 2.037 * [backup-simplify]: Simplify (+ 0 0) into 0 2.037 * [taylor]: Taking taylor expansion of 0 in y 2.037 * [backup-simplify]: Simplify 0 into 0 2.037 * [backup-simplify]: Simplify 0 into 0 2.037 * [backup-simplify]: Simplify 0 into 0 2.037 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (pow y 2)) 2.037 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2.038 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 2.038 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 2.038 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 2.038 * [taylor]: Taking taylor expansion of (pow x 2) in y 2.038 * [taylor]: Taking taylor expansion of x in y 2.038 * [backup-simplify]: Simplify x into x 2.038 * [backup-simplify]: Simplify (* x x) into (pow x 2) 2.038 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 2.038 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.038 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.038 * [taylor]: Taking taylor expansion of y in y 2.038 * [backup-simplify]: Simplify 0 into 0 2.038 * [backup-simplify]: Simplify 1 into 1 2.038 * [backup-simplify]: Simplify (* 1 1) into 1 2.039 * [backup-simplify]: Simplify (/ 1 1) into 1 2.039 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 2.039 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.039 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.039 * [taylor]: Taking taylor expansion of x in x 2.039 * [backup-simplify]: Simplify 0 into 0 2.039 * [backup-simplify]: Simplify 1 into 1 2.039 * [backup-simplify]: Simplify (* 1 1) into 1 2.040 * [backup-simplify]: Simplify (/ 1 1) into 1 2.040 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 2.040 * [taylor]: Taking taylor expansion of (pow y 2) in x 2.040 * [taylor]: Taking taylor expansion of y in x 2.040 * [backup-simplify]: Simplify y into y 2.040 * [backup-simplify]: Simplify (* y y) into (pow y 2) 2.040 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 2.040 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 2.040 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.040 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.040 * [taylor]: Taking taylor expansion of x in x 2.040 * [backup-simplify]: Simplify 0 into 0 2.040 * [backup-simplify]: Simplify 1 into 1 2.040 * [backup-simplify]: Simplify (* 1 1) into 1 2.041 * [backup-simplify]: Simplify (/ 1 1) into 1 2.041 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 2.041 * [taylor]: Taking taylor expansion of (pow y 2) in x 2.041 * [taylor]: Taking taylor expansion of y in x 2.041 * [backup-simplify]: Simplify y into y 2.041 * [backup-simplify]: Simplify (* y y) into (pow y 2) 2.041 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 2.042 * [backup-simplify]: Simplify (+ 1 0) into 1 2.042 * [taylor]: Taking taylor expansion of 1 in y 2.042 * [backup-simplify]: Simplify 1 into 1 2.042 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.043 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.043 * [backup-simplify]: Simplify (+ 0 0) into 0 2.043 * [taylor]: Taking taylor expansion of 0 in y 2.043 * [backup-simplify]: Simplify 0 into 0 2.044 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.045 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.045 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2))) 2.045 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2))) 2.046 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 2.046 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.046 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.046 * [taylor]: Taking taylor expansion of y in y 2.046 * [backup-simplify]: Simplify 0 into 0 2.046 * [backup-simplify]: Simplify 1 into 1 2.046 * [backup-simplify]: Simplify (* 1 1) into 1 2.046 * [backup-simplify]: Simplify (/ 1 1) into 1 2.047 * [backup-simplify]: Simplify (- 1) into -1 2.047 * [backup-simplify]: Simplify -1 into -1 2.047 * [backup-simplify]: Simplify 1 into 1 2.048 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.049 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.049 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 2.049 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0 2.049 * [backup-simplify]: Simplify (- 0) into 0 2.050 * [backup-simplify]: Simplify (+ 0 0) into 0 2.050 * [taylor]: Taking taylor expansion of 0 in y 2.050 * [backup-simplify]: Simplify 0 into 0 2.051 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.051 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.052 * [backup-simplify]: Simplify (- 0) into 0 2.052 * [backup-simplify]: Simplify 0 into 0 2.052 * [backup-simplify]: Simplify 0 into 0 2.052 * [backup-simplify]: Simplify 0 into 0 2.053 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.054 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.054 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 2.055 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 2.055 * [backup-simplify]: Simplify (- 0) into 0 2.055 * [backup-simplify]: Simplify (+ 0 0) into 0 2.055 * [taylor]: Taking taylor expansion of 0 in y 2.055 * [backup-simplify]: Simplify 0 into 0 2.057 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.057 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.058 * [backup-simplify]: Simplify (- 0) into 0 2.058 * [backup-simplify]: Simplify 0 into 0 2.058 * [backup-simplify]: Simplify 0 into 0 2.058 * [backup-simplify]: Simplify 0 into 0 2.058 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (pow y 2)) 2.059 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2.059 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 2.059 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 2.059 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 2.059 * [taylor]: Taking taylor expansion of (pow x 2) in y 2.059 * [taylor]: Taking taylor expansion of x in y 2.059 * [backup-simplify]: Simplify x into x 2.059 * [backup-simplify]: Simplify (* x x) into (pow x 2) 2.059 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 2.059 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.059 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.059 * [taylor]: Taking taylor expansion of y in y 2.059 * [backup-simplify]: Simplify 0 into 0 2.059 * [backup-simplify]: Simplify 1 into 1 2.059 * [backup-simplify]: Simplify (* 1 1) into 1 2.060 * [backup-simplify]: Simplify (/ 1 1) into 1 2.060 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 2.060 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.060 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.060 * [taylor]: Taking taylor expansion of x in x 2.060 * [backup-simplify]: Simplify 0 into 0 2.060 * [backup-simplify]: Simplify 1 into 1 2.060 * [backup-simplify]: Simplify (* 1 1) into 1 2.061 * [backup-simplify]: Simplify (/ 1 1) into 1 2.061 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 2.061 * [taylor]: Taking taylor expansion of (pow y 2) in x 2.061 * [taylor]: Taking taylor expansion of y in x 2.061 * [backup-simplify]: Simplify y into y 2.061 * [backup-simplify]: Simplify (* y y) into (pow y 2) 2.061 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 2.061 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 2.061 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.061 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.061 * [taylor]: Taking taylor expansion of x in x 2.061 * [backup-simplify]: Simplify 0 into 0 2.061 * [backup-simplify]: Simplify 1 into 1 2.062 * [backup-simplify]: Simplify (* 1 1) into 1 2.062 * [backup-simplify]: Simplify (/ 1 1) into 1 2.062 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 2.062 * [taylor]: Taking taylor expansion of (pow y 2) in x 2.062 * [taylor]: Taking taylor expansion of y in x 2.062 * [backup-simplify]: Simplify y into y 2.062 * [backup-simplify]: Simplify (* y y) into (pow y 2) 2.062 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 2.063 * [backup-simplify]: Simplify (+ 1 0) into 1 2.063 * [taylor]: Taking taylor expansion of 1 in y 2.063 * [backup-simplify]: Simplify 1 into 1 2.063 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.064 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.065 * [backup-simplify]: Simplify (+ 0 0) into 0 2.065 * [taylor]: Taking taylor expansion of 0 in y 2.065 * [backup-simplify]: Simplify 0 into 0 2.065 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.066 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.067 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2))) 2.067 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2))) 2.067 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 2.067 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.067 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.067 * [taylor]: Taking taylor expansion of y in y 2.067 * [backup-simplify]: Simplify 0 into 0 2.067 * [backup-simplify]: Simplify 1 into 1 2.067 * [backup-simplify]: Simplify (* 1 1) into 1 2.068 * [backup-simplify]: Simplify (/ 1 1) into 1 2.068 * [backup-simplify]: Simplify (- 1) into -1 2.068 * [backup-simplify]: Simplify -1 into -1 2.068 * [backup-simplify]: Simplify 1 into 1 2.069 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.070 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.070 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 2.071 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0 2.071 * [backup-simplify]: Simplify (- 0) into 0 2.071 * [backup-simplify]: Simplify (+ 0 0) into 0 2.071 * [taylor]: Taking taylor expansion of 0 in y 2.071 * [backup-simplify]: Simplify 0 into 0 2.072 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.073 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.073 * [backup-simplify]: Simplify (- 0) into 0 2.073 * [backup-simplify]: Simplify 0 into 0 2.073 * [backup-simplify]: Simplify 0 into 0 2.073 * [backup-simplify]: Simplify 0 into 0 2.074 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.075 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.076 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 2.076 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 2.077 * [backup-simplify]: Simplify (- 0) into 0 2.077 * [backup-simplify]: Simplify (+ 0 0) into 0 2.077 * [taylor]: Taking taylor expansion of 0 in y 2.077 * [backup-simplify]: Simplify 0 into 0 2.078 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.079 * [backup-simplify]: Simplify (- 0) into 0 2.079 * [backup-simplify]: Simplify 0 into 0 2.079 * [backup-simplify]: Simplify 0 into 0 2.079 * [backup-simplify]: Simplify 0 into 0 2.080 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (pow y 2)) 2.080 * * * * [progress]: [ 3 / 3 ] generating series at (2 2) 2.080 * [backup-simplify]: Simplify (+ (* y y) (* x x)) into (+ (pow y 2) (pow x 2)) 2.080 * [approximate]: Taking taylor expansion of (+ (pow y 2) (pow x 2)) in (y x) around 0 2.080 * [taylor]: Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x 2.080 * [taylor]: Taking taylor expansion of (pow y 2) in x 2.080 * [taylor]: Taking taylor expansion of y in x 2.080 * [backup-simplify]: Simplify y into y 2.080 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.080 * [taylor]: Taking taylor expansion of x in x 2.080 * [backup-simplify]: Simplify 0 into 0 2.080 * [backup-simplify]: Simplify 1 into 1 2.080 * [taylor]: Taking taylor expansion of (+ (pow y 2) (pow x 2)) in y 2.080 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.081 * [taylor]: Taking taylor expansion of y in y 2.081 * [backup-simplify]: Simplify 0 into 0 2.081 * [backup-simplify]: Simplify 1 into 1 2.081 * [taylor]: Taking taylor expansion of (pow x 2) in y 2.081 * [taylor]: Taking taylor expansion of x in y 2.081 * [backup-simplify]: Simplify x into x 2.081 * [taylor]: Taking taylor expansion of (+ (pow y 2) (pow x 2)) in y 2.081 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.081 * [taylor]: Taking taylor expansion of y in y 2.081 * [backup-simplify]: Simplify 0 into 0 2.081 * [backup-simplify]: Simplify 1 into 1 2.081 * [taylor]: Taking taylor expansion of (pow x 2) in y 2.081 * [taylor]: Taking taylor expansion of x in y 2.081 * [backup-simplify]: Simplify x into x 2.081 * [backup-simplify]: Simplify (* x x) into (pow x 2) 2.081 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2) 2.081 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.081 * [taylor]: Taking taylor expansion of x in x 2.081 * [backup-simplify]: Simplify 0 into 0 2.081 * [backup-simplify]: Simplify 1 into 1 2.081 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0 2.082 * [backup-simplify]: Simplify (+ 0 0) into 0 2.082 * [taylor]: Taking taylor expansion of 0 in x 2.082 * [backup-simplify]: Simplify 0 into 0 2.082 * [backup-simplify]: Simplify 0 into 0 2.082 * [backup-simplify]: Simplify (* 1 1) into 1 2.083 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 x))) into 0 2.083 * [backup-simplify]: Simplify (+ 1 0) into 1 2.083 * [taylor]: Taking taylor expansion of 1 in x 2.083 * [backup-simplify]: Simplify 1 into 1 2.083 * [backup-simplify]: Simplify 1 into 1 2.083 * [backup-simplify]: Simplify 0 into 0 2.084 * [backup-simplify]: Simplify (* 1 1) into 1 2.084 * [backup-simplify]: Simplify 1 into 1 2.084 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.085 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0 2.086 * [backup-simplify]: Simplify (+ 0 0) into 0 2.086 * [taylor]: Taking taylor expansion of 0 in x 2.086 * [backup-simplify]: Simplify 0 into 0 2.086 * [backup-simplify]: Simplify 0 into 0 2.086 * [backup-simplify]: Simplify 0 into 0 2.086 * [backup-simplify]: Simplify 0 into 0 2.087 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.087 * [backup-simplify]: Simplify 0 into 0 2.088 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.089 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 x))))) into 0 2.089 * [backup-simplify]: Simplify (+ 0 0) into 0 2.089 * [taylor]: Taking taylor expansion of 0 in x 2.089 * [backup-simplify]: Simplify 0 into 0 2.090 * [backup-simplify]: Simplify 0 into 0 2.090 * [backup-simplify]: Simplify 0 into 0 2.090 * [backup-simplify]: Simplify (+ (* 1 (pow (* x 1) 2)) (* 1 (pow (* 1 y) 2))) into (+ (pow y 2) (pow x 2)) 2.090 * [backup-simplify]: Simplify (+ (* (/ 1 y) (/ 1 y)) (* (/ 1 x) (/ 1 x))) into (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) 2.090 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in (y x) around 0 2.090 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x 2.090 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 2.090 * [taylor]: Taking taylor expansion of (pow y 2) in x 2.090 * [taylor]: Taking taylor expansion of y in x 2.090 * [backup-simplify]: Simplify y into y 2.090 * [backup-simplify]: Simplify (* y y) into (pow y 2) 2.090 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 2.090 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.090 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.090 * [taylor]: Taking taylor expansion of x in x 2.090 * [backup-simplify]: Simplify 0 into 0 2.090 * [backup-simplify]: Simplify 1 into 1 2.091 * [backup-simplify]: Simplify (* 1 1) into 1 2.091 * [backup-simplify]: Simplify (/ 1 1) into 1 2.091 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y 2.091 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.091 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.091 * [taylor]: Taking taylor expansion of y in y 2.091 * [backup-simplify]: Simplify 0 into 0 2.091 * [backup-simplify]: Simplify 1 into 1 2.091 * [backup-simplify]: Simplify (* 1 1) into 1 2.092 * [backup-simplify]: Simplify (/ 1 1) into 1 2.092 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 2.092 * [taylor]: Taking taylor expansion of (pow x 2) in y 2.092 * [taylor]: Taking taylor expansion of x in y 2.092 * [backup-simplify]: Simplify x into x 2.092 * [backup-simplify]: Simplify (* x x) into (pow x 2) 2.092 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 2.092 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y 2.092 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.092 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.092 * [taylor]: Taking taylor expansion of y in y 2.092 * [backup-simplify]: Simplify 0 into 0 2.092 * [backup-simplify]: Simplify 1 into 1 2.092 * [backup-simplify]: Simplify (* 1 1) into 1 2.092 * [backup-simplify]: Simplify (/ 1 1) into 1 2.092 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 2.092 * [taylor]: Taking taylor expansion of (pow x 2) in y 2.092 * [taylor]: Taking taylor expansion of x in y 2.092 * [backup-simplify]: Simplify x into x 2.092 * [backup-simplify]: Simplify (* x x) into (pow x 2) 2.092 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 2.093 * [backup-simplify]: Simplify (+ 1 0) into 1 2.093 * [taylor]: Taking taylor expansion of 1 in x 2.093 * [backup-simplify]: Simplify 1 into 1 2.093 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.094 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.094 * [backup-simplify]: Simplify (+ 0 0) into 0 2.094 * [taylor]: Taking taylor expansion of 0 in x 2.094 * [backup-simplify]: Simplify 0 into 0 2.094 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.095 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.095 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow x 2))) into (/ 1 (pow x 2)) 2.095 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.095 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.095 * [taylor]: Taking taylor expansion of x in x 2.095 * [backup-simplify]: Simplify 0 into 0 2.095 * [backup-simplify]: Simplify 1 into 1 2.095 * [backup-simplify]: Simplify (* 1 1) into 1 2.096 * [backup-simplify]: Simplify (/ 1 1) into 1 2.096 * [backup-simplify]: Simplify 1 into 1 2.096 * [backup-simplify]: Simplify 1 into 1 2.096 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.097 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.097 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0 2.097 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow x 2)) (/ 0 (pow x 2))))) into 0 2.097 * [backup-simplify]: Simplify (+ 0 0) into 0 2.097 * [taylor]: Taking taylor expansion of 0 in x 2.097 * [backup-simplify]: Simplify 0 into 0 2.098 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.098 * [backup-simplify]: Simplify 0 into 0 2.098 * [backup-simplify]: Simplify 0 into 0 2.098 * [backup-simplify]: Simplify 0 into 0 2.099 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.099 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.100 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 x))) into 0 2.100 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow x 2)) (/ 0 (pow x 2))) (* 0 (/ 0 (pow x 2))))) into 0 2.100 * [backup-simplify]: Simplify (+ 0 0) into 0 2.100 * [taylor]: Taking taylor expansion of 0 in x 2.100 * [backup-simplify]: Simplify 0 into 0 2.101 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.101 * [backup-simplify]: Simplify 0 into 0 2.101 * [backup-simplify]: Simplify 0 into 0 2.102 * [backup-simplify]: Simplify 0 into 0 2.102 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 y))) 2)) (* 1 (pow (* (/ 1 (/ 1 x)) 1) 2))) into (+ (pow y 2) (pow x 2)) 2.102 * [backup-simplify]: Simplify (+ (* (/ 1 (- y)) (/ 1 (- y))) (* (/ 1 (- x)) (/ 1 (- x)))) into (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) 2.102 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in (y x) around 0 2.102 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x 2.102 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 2.102 * [taylor]: Taking taylor expansion of (pow y 2) in x 2.102 * [taylor]: Taking taylor expansion of y in x 2.102 * [backup-simplify]: Simplify y into y 2.102 * [backup-simplify]: Simplify (* y y) into (pow y 2) 2.102 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 2.102 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.102 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.102 * [taylor]: Taking taylor expansion of x in x 2.102 * [backup-simplify]: Simplify 0 into 0 2.102 * [backup-simplify]: Simplify 1 into 1 2.102 * [backup-simplify]: Simplify (* 1 1) into 1 2.103 * [backup-simplify]: Simplify (/ 1 1) into 1 2.103 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y 2.103 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.103 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.103 * [taylor]: Taking taylor expansion of y in y 2.103 * [backup-simplify]: Simplify 0 into 0 2.103 * [backup-simplify]: Simplify 1 into 1 2.103 * [backup-simplify]: Simplify (* 1 1) into 1 2.103 * [backup-simplify]: Simplify (/ 1 1) into 1 2.104 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 2.104 * [taylor]: Taking taylor expansion of (pow x 2) in y 2.104 * [taylor]: Taking taylor expansion of x in y 2.104 * [backup-simplify]: Simplify x into x 2.104 * [backup-simplify]: Simplify (* x x) into (pow x 2) 2.104 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 2.104 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y 2.104 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.104 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.104 * [taylor]: Taking taylor expansion of y in y 2.104 * [backup-simplify]: Simplify 0 into 0 2.104 * [backup-simplify]: Simplify 1 into 1 2.104 * [backup-simplify]: Simplify (* 1 1) into 1 2.104 * [backup-simplify]: Simplify (/ 1 1) into 1 2.104 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 2.104 * [taylor]: Taking taylor expansion of (pow x 2) in y 2.104 * [taylor]: Taking taylor expansion of x in y 2.104 * [backup-simplify]: Simplify x into x 2.104 * [backup-simplify]: Simplify (* x x) into (pow x 2) 2.105 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 2.105 * [backup-simplify]: Simplify (+ 1 0) into 1 2.105 * [taylor]: Taking taylor expansion of 1 in x 2.105 * [backup-simplify]: Simplify 1 into 1 2.105 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.106 * [backup-simplify]: Simplify (+ 0 0) into 0 2.106 * [taylor]: Taking taylor expansion of 0 in x 2.106 * [backup-simplify]: Simplify 0 into 0 2.107 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.107 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.107 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow x 2))) into (/ 1 (pow x 2)) 2.107 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.107 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.107 * [taylor]: Taking taylor expansion of x in x 2.107 * [backup-simplify]: Simplify 0 into 0 2.107 * [backup-simplify]: Simplify 1 into 1 2.108 * [backup-simplify]: Simplify (* 1 1) into 1 2.108 * [backup-simplify]: Simplify (/ 1 1) into 1 2.108 * [backup-simplify]: Simplify 1 into 1 2.108 * [backup-simplify]: Simplify 1 into 1 2.109 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.109 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0 2.109 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow x 2)) (/ 0 (pow x 2))))) into 0 2.109 * [backup-simplify]: Simplify (+ 0 0) into 0 2.110 * [taylor]: Taking taylor expansion of 0 in x 2.110 * [backup-simplify]: Simplify 0 into 0 2.110 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.110 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.110 * [backup-simplify]: Simplify 0 into 0 2.110 * [backup-simplify]: Simplify 0 into 0 2.110 * [backup-simplify]: Simplify 0 into 0 2.111 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.115 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.116 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 x))) into 0 2.116 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow x 2)) (/ 0 (pow x 2))) (* 0 (/ 0 (pow x 2))))) into 0 2.116 * [backup-simplify]: Simplify (+ 0 0) into 0 2.116 * [taylor]: Taking taylor expansion of 0 in x 2.116 * [backup-simplify]: Simplify 0 into 0 2.117 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.117 * [backup-simplify]: Simplify 0 into 0 2.118 * [backup-simplify]: Simplify 0 into 0 2.118 * [backup-simplify]: Simplify 0 into 0 2.118 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- y)))) 2)) (* 1 (pow (* (/ 1 (/ 1 (- x))) 1) 2))) into (+ (pow y 2) (pow x 2)) 2.118 * * * [progress]: simplifying candidates 2.118 * * * * [progress]: [ 1 / 65 ] simplifiying candidate # 2.118 * [simplify]: Simplifying (* (- (* x x) (* y y)) (+ (* y y) (* x x))) 2.118 * * [simplify]: iters left: 6 (7 enodes) 2.120 * * [simplify]: iters left: 5 (34 enodes) 2.131 * * [simplify]: iters left: 4 (94 enodes) 2.175 * * [simplify]: iters left: 3 (306 enodes) 2.371 * * [simplify]: Extracting #0: cost 1 inf + 0 2.371 * * [simplify]: Extracting #1: cost 49 inf + 0 2.371 * * [simplify]: Extracting #2: cost 174 inf + 0 2.372 * * [simplify]: Extracting #3: cost 192 inf + 2561 2.377 * * [simplify]: Extracting #4: cost 71 inf + 21146 2.386 * * [simplify]: Extracting #5: cost 3 inf + 34517 2.396 * * [simplify]: Extracting #6: cost 0 inf + 35483 2.405 * [simplify]: Simplified to (* (- (* x x) (* y y)) (+ (* x x) (* y y))) 2.405 * [simplify]: Simplified (2 1) to (λ (x y) (pow (* (- (* x x) (* y y)) (+ (* x x) (* y y))) 1)) 2.405 * * * * [progress]: [ 2 / 65 ] simplifiying candidate # 2.405 * * * * [progress]: [ 3 / 65 ] simplifiying candidate # 2.405 * [simplify]: Simplifying (+ (log (- (* x x) (* y y))) (log (+ (* y y) (* x x)))) 2.405 * * [simplify]: iters left: 6 (9 enodes) 2.407 * * [simplify]: iters left: 5 (34 enodes) 2.413 * * [simplify]: iters left: 4 (50 enodes) 2.422 * * [simplify]: iters left: 3 (76 enodes) 2.445 * * [simplify]: iters left: 2 (125 enodes) 2.470 * * [simplify]: iters left: 1 (208 enodes) 2.525 * * [simplify]: Extracting #0: cost 1 inf + 0 2.525 * * [simplify]: Extracting #1: cost 8 inf + 0 2.525 * * [simplify]: Extracting #2: cost 18 inf + 0 2.525 * * [simplify]: Extracting #3: cost 42 inf + 0 2.526 * * [simplify]: Extracting #4: cost 64 inf + 248 2.528 * * [simplify]: Extracting #5: cost 17 inf + 5819 2.532 * * [simplify]: Extracting #6: cost 1 inf + 8511 2.536 * * [simplify]: Extracting #7: cost 0 inf + 8853 2.539 * [simplify]: Simplified to (+ (log (- (* x x) (* y y))) (log (+ (* x x) (* y y)))) 2.539 * [simplify]: Simplified (2 1) to (λ (x y) (exp (+ (log (- (* x x) (* y y))) (log (+ (* x x) (* y y)))))) 2.540 * * * * [progress]: [ 4 / 65 ] simplifiying candidate # 2.540 * * * * [progress]: [ 5 / 65 ] simplifiying candidate # 2.540 * * * * [progress]: [ 6 / 65 ] simplifiying candidate # 2.540 * [simplify]: Simplifying (* (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y))) (* (* (+ (* y y) (* x x)) (+ (* y y) (* x x))) (+ (* y y) (* x x)))) 2.540 * * [simplify]: iters left: 6 (11 enodes) 2.543 * * [simplify]: iters left: 5 (58 enodes) 2.559 * * [simplify]: iters left: 4 (257 enodes) 2.717 * * [simplify]: Extracting #0: cost 1 inf + 0 2.717 * * [simplify]: Extracting #1: cost 44 inf + 0 2.717 * * [simplify]: Extracting #2: cost 284 inf + 0 2.724 * * [simplify]: Extracting #3: cost 387 inf + 16233 2.764 * * [simplify]: Extracting #4: cost 51 inf + 100871 2.827 * * [simplify]: Extracting #5: cost 0 inf + 116275 2.885 * * [simplify]: Extracting #6: cost 0 inf + 116195 2.942 * [simplify]: Simplified to (* (* (+ (* x x) (* y y)) (- (* x x) (* y y))) (* (* (+ (* x x) (* y y)) (- (* x x) (* y y))) (* (+ (* x x) (* y y)) (- (* x x) (* y y))))) 2.942 * [simplify]: Simplified (2 1) to (λ (x y) (cbrt (* (* (+ (* x x) (* y y)) (- (* x x) (* y y))) (* (* (+ (* x x) (* y y)) (- (* x x) (* y y))) (* (+ (* x x) (* y y)) (- (* x x) (* y y))))))) 2.942 * * * * [progress]: [ 7 / 65 ] simplifiying candidate # 2.942 * * * * [progress]: [ 8 / 65 ] simplifiying candidate # 2.942 * * * * [progress]: [ 9 / 65 ] simplifiying candidate # 2.942 * * * * [progress]: [ 10 / 65 ] simplifiying candidate # 2.943 * [simplify]: Simplifying (* (- (pow (* x x) 3) (pow (* y y) 3)) (+ (pow (* y y) 3) (pow (* x x) 3))) 2.943 * * [simplify]: iters left: 6 (10 enodes) 2.949 * * [simplify]: iters left: 5 (57 enodes) 2.969 * * [simplify]: iters left: 4 (198 enodes) 3.092 * * [simplify]: Extracting #0: cost 1 inf + 0 3.092 * * [simplify]: Extracting #1: cost 32 inf + 0 3.092 * * [simplify]: Extracting #2: cost 247 inf + 0 3.094 * * [simplify]: Extracting #3: cost 368 inf + 1319 3.102 * * [simplify]: Extracting #4: cost 189 inf + 51463 3.120 * * [simplify]: Extracting #5: cost 14 inf + 123145 3.147 * * [simplify]: Extracting #6: cost 0 inf + 130128 3.187 * * [simplify]: Extracting #7: cost 0 inf + 130088 3.213 * [simplify]: Simplified to (+ (- (* (* (* (* y y) (* y y)) (* y y)) (+ (* (* x (* x x)) (* x (* x x))) (* (* (* y y) (* y y)) (* y y))))) (* (+ (* (* x (* x x)) (* x (* x x))) (* (* (* y y) (* y y)) (* y y))) (* (* x (* x x)) (* x (* x x))))) 3.214 * [simplify]: Simplified (2 1) to (λ (x y) (/ (+ (- (* (* (* (* y y) (* y y)) (* y y)) (+ (* (* x (* x x)) (* x (* x x))) (* (* (* y y) (* y y)) (* y y))))) (* (+ (* (* x (* x x)) (* x (* x x))) (* (* (* y y) (* y y)) (* y y))) (* (* x (* x x)) (* x (* x x))))) (* (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))) (+ (* (* y y) (* y y)) (- (* (* x x) (* x x)) (* (* y y) (* x x))))))) 3.214 * [simplify]: Simplifying (* (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))) (+ (* (* y y) (* y y)) (- (* (* x x) (* x x)) (* (* y y) (* x x))))) 3.214 * * [simplify]: iters left: 6 (13 enodes) 3.218 * * [simplify]: iters left: 5 (79 enodes) 3.237 * * [simplify]: iters left: 4 (264 enodes) 3.354 * * [simplify]: Extracting #0: cost 1 inf + 0 3.354 * * [simplify]: Extracting #1: cost 38 inf + 0 3.356 * * [simplify]: Extracting #2: cost 287 inf + 0 3.364 * * [simplify]: Extracting #3: cost 257 inf + 22390 3.404 * * [simplify]: Extracting #4: cost 12 inf + 81620 3.445 * * [simplify]: Extracting #5: cost 2 inf + 81639 3.472 * * [simplify]: Extracting #6: cost 0 inf + 82023 3.503 * [simplify]: Simplified to (* (+ (- (* (* x x) (* x x)) (* (* x x) (* y y))) (* (* y y) (* y y))) (+ (+ (* (* y y) (* y y)) (* (* x x) (* y y))) (* (* x x) (* x x)))) 3.503 * [simplify]: Simplified (2 2) to (λ (x y) (/ (+ (- (* (* (* (* y y) (* y y)) (* y y)) (+ (* (* x (* x x)) (* x (* x x))) (* (* (* y y) (* y y)) (* y y))))) (* (+ (* (* x (* x x)) (* x (* x x))) (* (* (* y y) (* y y)) (* y y))) (* (* x (* x x)) (* x (* x x))))) (* (+ (- (* (* x x) (* x x)) (* (* x x) (* y y))) (* (* y y) (* y y))) (+ (+ (* (* y y) (* y y)) (* (* x x) (* y y))) (* (* x x) (* x x)))))) 3.503 * * * * [progress]: [ 11 / 65 ] simplifiying candidate # 3.503 * [simplify]: Simplifying (* (- (pow (* x x) 3) (pow (* y y) 3)) (- (* (* y y) (* y y)) (* (* x x) (* x x)))) 3.504 * * [simplify]: iters left: 6 (12 enodes) 3.508 * * [simplify]: iters left: 5 (67 enodes) 3.526 * * [simplify]: iters left: 4 (169 enodes) 3.575 * * [simplify]: Extracting #0: cost 1 inf + 0 3.575 * * [simplify]: Extracting #1: cost 26 inf + 0 3.575 * * [simplify]: Extracting #2: cost 161 inf + 0 3.576 * * [simplify]: Extracting #3: cost 207 inf + 531 3.578 * * [simplify]: Extracting #4: cost 150 inf + 12974 3.585 * * [simplify]: Extracting #5: cost 40 inf + 45885 3.599 * * [simplify]: Extracting #6: cost 1 inf + 61923 3.621 * * [simplify]: Extracting #7: cost 0 inf + 62175 3.641 * [simplify]: Simplified to (* (- (* (* x x) (* (* x x) (* x x))) (* (* (* y y) (* y y)) (* y y))) (- (* (* y y) (* y y)) (* (* x x) (* x x)))) 3.641 * [simplify]: Simplified (2 1) to (λ (x y) (/ (* (- (* (* x x) (* (* x x) (* x x))) (* (* (* y y) (* y y)) (* y y))) (- (* (* y y) (* y y)) (* (* x x) (* x x)))) (* (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))) (- (* y y) (* x x))))) 3.641 * [simplify]: Simplifying (* (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))) (- (* y y) (* x x))) 3.641 * * [simplify]: iters left: 6 (11 enodes) 3.647 * * [simplify]: iters left: 5 (60 enodes) 3.659 * * [simplify]: iters left: 4 (141 enodes) 3.698 * * [simplify]: iters left: 3 (444 enodes) 4.023 * * [simplify]: Extracting #0: cost 1 inf + 0 4.023 * * [simplify]: Extracting #1: cost 86 inf + 0 4.024 * * [simplify]: Extracting #2: cost 366 inf + 0 4.032 * * [simplify]: Extracting #3: cost 459 inf + 13695 4.059 * * [simplify]: Extracting #4: cost 142 inf + 88219 4.118 * * [simplify]: Extracting #5: cost 0 inf + 120262 4.179 * * [simplify]: Extracting #6: cost 0 inf + 119942 4.243 * [simplify]: Simplified to (* (- (* y y) (* x x)) (+ (* (+ (* x x) (* y y)) (* y y)) (* (* x x) (* x x)))) 4.243 * [simplify]: Simplified (2 2) to (λ (x y) (/ (* (- (* (* x x) (* (* x x) (* x x))) (* (* (* y y) (* y y)) (* y y))) (- (* (* y y) (* y y)) (* (* x x) (* x x)))) (* (- (* y y) (* x x)) (+ (* (+ (* x x) (* y y)) (* y y)) (* (* x x) (* x x)))))) 4.243 * * * * [progress]: [ 12 / 65 ] simplifiying candidate # 4.243 * [simplify]: Simplifying (* (- (* (* x x) (* x x)) (* (* y y) (* y y))) (+ (pow (* y y) 3) (pow (* x x) 3))) 4.244 * * [simplify]: iters left: 6 (12 enodes) 4.252 * * [simplify]: iters left: 5 (72 enodes) 4.278 * * [simplify]: iters left: 4 (203 enodes) 4.351 * * [simplify]: Extracting #0: cost 1 inf + 0 4.351 * * [simplify]: Extracting #1: cost 28 inf + 0 4.352 * * [simplify]: Extracting #2: cost 206 inf + 0 4.354 * * [simplify]: Extracting #3: cost 226 inf + 13316 4.371 * * [simplify]: Extracting #4: cost 63 inf + 51753 4.403 * * [simplify]: Extracting #5: cost 3 inf + 74616 4.433 * * [simplify]: Extracting #6: cost 0 inf + 75694 4.462 * [simplify]: Simplified to (* (+ (* (* y y) (* (* y y) (* y y))) (* (* (* x x) (* x x)) (* x x))) (- (* (* x x) (* x x)) (* (* y y) (* y y)))) 4.463 * [simplify]: Simplified (2 1) to (λ (x y) (/ (* (+ (* (* y y) (* (* y y) (* y y))) (* (* (* x x) (* x x)) (* x x))) (- (* (* x x) (* x x)) (* (* y y) (* y y)))) (* (+ (* x x) (* y y)) (+ (* (* y y) (* y y)) (- (* (* x x) (* x x)) (* (* y y) (* x x))))))) 4.464 * [simplify]: Simplifying (* (+ (* x x) (* y y)) (+ (* (* y y) (* y y)) (- (* (* x x) (* x x)) (* (* y y) (* x x))))) 4.464 * * [simplify]: iters left: 6 (11 enodes) 4.471 * * [simplify]: iters left: 5 (63 enodes) 4.498 * * [simplify]: iters left: 4 (182 enodes) 4.573 * * [simplify]: Extracting #0: cost 1 inf + 0 4.573 * * [simplify]: Extracting #1: cost 20 inf + 0 4.573 * * [simplify]: Extracting #2: cost 124 inf + 0 4.574 * * [simplify]: Extracting #3: cost 162 inf + 2553 4.579 * * [simplify]: Extracting #4: cost 49 inf + 21721 4.593 * * [simplify]: Extracting #5: cost 2 inf + 30972 4.608 * * [simplify]: Extracting #6: cost 0 inf + 31236 4.622 * [simplify]: Simplified to (* (+ (* x x) (* y y)) (+ (* (* y y) (* y y)) (* (- (* x x) (* y y)) (* x x)))) 4.623 * [simplify]: Simplified (2 2) to (λ (x y) (/ (* (+ (* (* y y) (* (* y y) (* y y))) (* (* (* x x) (* x x)) (* x x))) (- (* (* x x) (* x x)) (* (* y y) (* y y)))) (* (+ (* x x) (* y y)) (+ (* (* y y) (* y y)) (* (- (* x x) (* y y)) (* x x)))))) 4.623 * * * * [progress]: [ 13 / 65 ] simplifiying candidate # 4.623 * [simplify]: Simplifying (* (- (* (* x x) (* x x)) (* (* y y) (* y y))) (- (* (* y y) (* y y)) (* (* x x) (* x x)))) 4.623 * * [simplify]: iters left: 6 (9 enodes) 4.629 * * [simplify]: iters left: 5 (46 enodes) 4.647 * * [simplify]: iters left: 4 (117 enodes) 4.696 * * [simplify]: iters left: 3 (400 enodes) 5.084 * * [simplify]: Extracting #0: cost 1 inf + 0 5.085 * * [simplify]: Extracting #1: cost 92 inf + 0 5.087 * * [simplify]: Extracting #2: cost 482 inf + 0 5.102 * * [simplify]: Extracting #3: cost 532 inf + 34858 5.165 * * [simplify]: Extracting #4: cost 49 inf + 147865 5.216 * * [simplify]: Extracting #5: cost 3 inf + 161177 5.270 * * [simplify]: Extracting #6: cost 0 inf + 161934 5.345 * [simplify]: Simplified to (* (- (* (* y y) (* y y)) (* (* x x) (* x x))) (- (* (* x x) (* x x)) (* (* y y) (* y y)))) 5.345 * [simplify]: Simplified (2 1) to (λ (x y) (/ (* (- (* (* y y) (* y y)) (* (* x x) (* x x))) (- (* (* x x) (* x x)) (* (* y y) (* y y)))) (* (+ (* x x) (* y y)) (- (* y y) (* x x))))) 5.346 * [simplify]: Simplifying (* (+ (* x x) (* y y)) (- (* y y) (* x x))) 5.346 * * [simplify]: iters left: 6 (7 enodes) 5.349 * * [simplify]: iters left: 5 (28 enodes) 5.359 * * [simplify]: iters left: 4 (59 enodes) 5.383 * * [simplify]: iters left: 3 (179 enodes) 5.505 * * [simplify]: Extracting #0: cost 1 inf + 0 5.506 * * [simplify]: Extracting #1: cost 47 inf + 0 5.506 * * [simplify]: Extracting #2: cost 141 inf + 0 5.508 * * [simplify]: Extracting #3: cost 152 inf + 1873 5.515 * * [simplify]: Extracting #4: cost 40 inf + 19922 5.522 * * [simplify]: Extracting #5: cost 0 inf + 27201 5.529 * [simplify]: Simplified to (* (+ (* x x) (* y y)) (- (* y y) (* x x))) 5.529 * [simplify]: Simplified (2 2) to (λ (x y) (/ (* (- (* (* x x) (* x x)) (* (* y y) (* y y))) (- (* (* y y) (* y y)) (* (* x x) (* x x)))) (* (+ (* x x) (* y y)) (- (* y y) (* x x))))) 5.530 * * * * [progress]: [ 14 / 65 ] simplifiying candidate # 5.530 * * * * [progress]: [ 15 / 65 ] simplifiying candidate # 5.530 * [simplify]: Simplifying (* (sqrt (- (* x x) (* y y))) (sqrt (+ (* y y) (* x x)))) 5.530 * * [simplify]: iters left: 6 (9 enodes) 5.532 * * [simplify]: iters left: 5 (34 enodes) 5.539 * * [simplify]: iters left: 4 (47 enodes) 5.546 * * [simplify]: iters left: 3 (64 enodes) 5.557 * * [simplify]: iters left: 2 (105 enodes) 5.588 * * [simplify]: iters left: 1 (188 enodes) 5.635 * * [simplify]: Extracting #0: cost 1 inf + 0 5.635 * * [simplify]: Extracting #1: cost 4 inf + 0 5.636 * * [simplify]: Extracting #2: cost 8 inf + 0 5.636 * * [simplify]: Extracting #3: cost 30 inf + 0 5.636 * * [simplify]: Extracting #4: cost 64 inf + 0 5.636 * * [simplify]: Extracting #5: cost 56 inf + 452 5.637 * * [simplify]: Extracting #6: cost 7 inf + 6467 5.639 * * [simplify]: Extracting #7: cost 0 inf + 7281 5.641 * * [simplify]: Extracting #8: cost 0 inf + 7241 5.643 * [simplify]: Simplified to (* (sqrt (+ (* x x) (* y y))) (sqrt (- (* x x) (* y y)))) 5.643 * [simplify]: Simplified (2 1) to (λ (x y) (* (* (sqrt (+ (* x x) (* y y))) (sqrt (- (* x x) (* y y)))) (* (sqrt (- (* x x) (* y y))) (sqrt (+ (* y y) (* x x)))))) 5.644 * [simplify]: Simplifying (* (sqrt (- (* x x) (* y y))) (sqrt (+ (* y y) (* x x)))) 5.644 * * [simplify]: iters left: 6 (9 enodes) 5.646 * * [simplify]: iters left: 5 (34 enodes) 5.651 * * [simplify]: iters left: 4 (47 enodes) 5.661 * * [simplify]: iters left: 3 (64 enodes) 5.681 * * [simplify]: iters left: 2 (105 enodes) 5.717 * * [simplify]: iters left: 1 (188 enodes) 5.774 * * [simplify]: Extracting #0: cost 1 inf + 0 5.774 * * [simplify]: Extracting #1: cost 4 inf + 0 5.774 * * [simplify]: Extracting #2: cost 8 inf + 0 5.774 * * [simplify]: Extracting #3: cost 30 inf + 0 5.774 * * [simplify]: Extracting #4: cost 64 inf + 0 5.774 * * [simplify]: Extracting #5: cost 56 inf + 452 5.776 * * [simplify]: Extracting #6: cost 7 inf + 6467 5.778 * * [simplify]: Extracting #7: cost 0 inf + 7281 5.780 * * [simplify]: Extracting #8: cost 0 inf + 7241 5.781 * [simplify]: Simplified to (* (sqrt (+ (* x x) (* y y))) (sqrt (- (* x x) (* y y)))) 5.781 * [simplify]: Simplified (2 2) to (λ (x y) (* (* (sqrt (- (* x x) (* y y))) (sqrt (+ (* y y) (* x x)))) (* (sqrt (+ (* x x) (* y y))) (sqrt (- (* x x) (* y y)))))) 5.782 * * * * [progress]: [ 16 / 65 ] simplifiying candidate # 5.782 * [simplify]: Simplifying (* (- (* x x) (* y y)) (* x x)) 5.782 * * [simplify]: iters left: 6 (6 enodes) 5.783 * * [simplify]: iters left: 5 (26 enodes) 5.788 * * [simplify]: iters left: 4 (54 enodes) 5.801 * * [simplify]: iters left: 3 (128 enodes) 5.843 * * [simplify]: iters left: 2 (349 enodes) 6.059 * * [simplify]: Extracting #0: cost 1 inf + 0 6.059 * * [simplify]: Extracting #1: cost 39 inf + 0 6.060 * * [simplify]: Extracting #2: cost 112 inf + 42 6.061 * * [simplify]: Extracting #3: cost 111 inf + 2163 6.068 * * [simplify]: Extracting #4: cost 22 inf + 15615 6.078 * * [simplify]: Extracting #5: cost 1 inf + 19495 6.092 * * [simplify]: Extracting #6: cost 0 inf + 19707 6.102 * [simplify]: Simplified to (* (* x x) (- (* x x) (* y y))) 6.103 * [simplify]: Simplified (2 2) to (λ (x y) (+ (* (- (* x x) (* y y)) (* y y)) (* (* x x) (- (* x x) (* y y))))) 6.103 * * * * [progress]: [ 17 / 65 ] simplifiying candidate # 6.103 * [simplify]: Simplifying (* (* x x) (- (* x x) (* y y))) 6.103 * * [simplify]: iters left: 6 (6 enodes) 6.107 * * [simplify]: iters left: 5 (26 enodes) 6.116 * * [simplify]: iters left: 4 (60 enodes) 6.136 * * [simplify]: iters left: 3 (165 enodes) 6.195 * * [simplify]: iters left: 2 (445 enodes) 6.405 * * [simplify]: Extracting #0: cost 1 inf + 0 6.405 * * [simplify]: Extracting #1: cost 54 inf + 0 6.406 * * [simplify]: Extracting #2: cost 133 inf + 42 6.407 * * [simplify]: Extracting #3: cost 143 inf + 2481 6.410 * * [simplify]: Extracting #4: cost 46 inf + 16550 6.417 * * [simplify]: Extracting #5: cost 1 inf + 25973 6.423 * * [simplify]: Extracting #6: cost 0 inf + 26185 6.432 * [simplify]: Simplified to (* (* x x) (- (* x x) (* y y))) 6.432 * [simplify]: Simplified (2 2) to (λ (x y) (+ (* (* y y) (- (* x x) (* y y))) (* (* x x) (- (* x x) (* y y))))) 6.432 * * * * [progress]: [ 18 / 65 ] simplifiying candidate # 6.432 * [simplify]: Simplifying (cbrt (+ (* y y) (* x x))) 6.432 * * [simplify]: iters left: 5 (6 enodes) 6.434 * * [simplify]: iters left: 4 (19 enodes) 6.438 * * [simplify]: Extracting #0: cost 1 inf + 0 6.438 * * [simplify]: Extracting #1: cost 3 inf + 0 6.438 * * [simplify]: Extracting #2: cost 6 inf + 0 6.438 * * [simplify]: Extracting #3: cost 10 inf + 0 6.438 * * [simplify]: Extracting #4: cost 6 inf + 84 6.439 * * [simplify]: Extracting #5: cost 0 inf + 814 6.439 * [simplify]: Simplified to (cbrt (+ (* y y) (* x x))) 6.439 * [simplify]: Simplified (2 2) to (λ (x y) (* (* (- (* x x) (* y y)) (* (cbrt (+ (* y y) (* x x))) (cbrt (+ (* y y) (* x x))))) (cbrt (+ (* y y) (* x x))))) 6.439 * * * * [progress]: [ 19 / 65 ] simplifiying candidate # 6.439 * [simplify]: Simplifying (sqrt (+ (* y y) (* x x))) 6.439 * * [simplify]: iters left: 5 (6 enodes) 6.442 * * [simplify]: iters left: 4 (19 enodes) 6.447 * * [simplify]: Extracting #0: cost 1 inf + 0 6.447 * * [simplify]: Extracting #1: cost 3 inf + 0 6.447 * * [simplify]: Extracting #2: cost 6 inf + 0 6.447 * * [simplify]: Extracting #3: cost 10 inf + 0 6.447 * * [simplify]: Extracting #4: cost 6 inf + 84 6.448 * * [simplify]: Extracting #5: cost 0 inf + 734 6.448 * [simplify]: Simplified to (sqrt (+ (* y y) (* x x))) 6.448 * [simplify]: Simplified (2 2) to (λ (x y) (* (* (- (* x x) (* y y)) (sqrt (+ (* y y) (* x x)))) (sqrt (+ (* y y) (* x x))))) 6.448 * * * * [progress]: [ 20 / 65 ] simplifiying candidate # 6.448 * [simplify]: Simplifying (+ (* y y) (* x x)) 6.448 * * [simplify]: iters left: 4 (5 enodes) 6.451 * * [simplify]: iters left: 3 (16 enodes) 6.455 * * [simplify]: Extracting #0: cost 1 inf + 0 6.455 * * [simplify]: Extracting #1: cost 4 inf + 0 6.455 * * [simplify]: Extracting #2: cost 8 inf + 0 6.455 * * [simplify]: Extracting #3: cost 4 inf + 84 6.455 * * [simplify]: Extracting #4: cost 0 inf + 410 6.456 * [simplify]: Simplified to (+ (* y y) (* x x)) 6.456 * [simplify]: Simplified (2 2) to (λ (x y) (* (* (- (* x x) (* y y)) 1) (+ (* y y) (* x x)))) 6.456 * * * * [progress]: [ 21 / 65 ] simplifiying candidate # 6.456 * [simplify]: Simplifying (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))) 6.456 * * [simplify]: iters left: 6 (7 enodes) 6.459 * * [simplify]: iters left: 5 (26 enodes) 6.467 * * [simplify]: iters left: 4 (39 enodes) 6.479 * * [simplify]: iters left: 3 (56 enodes) 6.492 * * [simplify]: iters left: 2 (97 enodes) 6.510 * * [simplify]: iters left: 1 (180 enodes) 6.563 * * [simplify]: Extracting #0: cost 1 inf + 0 6.563 * * [simplify]: Extracting #1: cost 3 inf + 0 6.563 * * [simplify]: Extracting #2: cost 5 inf + 0 6.563 * * [simplify]: Extracting #3: cost 25 inf + 0 6.563 * * [simplify]: Extracting #4: cost 59 inf + 0 6.564 * * [simplify]: Extracting #5: cost 53 inf + 290 6.564 * * [simplify]: Extracting #6: cost 20 inf + 3951 6.566 * * [simplify]: Extracting #7: cost 2 inf + 6227 6.568 * * [simplify]: Extracting #8: cost 0 inf + 6471 6.569 * [simplify]: Simplified to (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))) 6.569 * [simplify]: Simplified (2 1) to (λ (x y) (* (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))) (* (cbrt (- (* x x) (* y y))) (+ (* y y) (* x x))))) 6.569 * * * * [progress]: [ 22 / 65 ] simplifiying candidate # 6.570 * [simplify]: Simplifying (sqrt (- (* x x) (* y y))) 6.570 * * [simplify]: iters left: 5 (6 enodes) 6.571 * * [simplify]: iters left: 4 (23 enodes) 6.575 * * [simplify]: iters left: 3 (36 enodes) 6.580 * * [simplify]: iters left: 2 (53 enodes) 6.590 * * [simplify]: iters left: 1 (94 enodes) 6.625 * * [simplify]: Extracting #0: cost 1 inf + 0 6.625 * * [simplify]: Extracting #1: cost 3 inf + 0 6.625 * * [simplify]: Extracting #2: cost 32 inf + 0 6.625 * * [simplify]: Extracting #3: cost 48 inf + 0 6.626 * * [simplify]: Extracting #4: cost 42 inf + 247 6.627 * * [simplify]: Extracting #5: cost 18 inf + 3412 6.629 * * [simplify]: Extracting #6: cost 0 inf + 5728 6.632 * * [simplify]: Extracting #7: cost 0 inf + 5448 6.634 * [simplify]: Simplified to (sqrt (- (* x x) (* y y))) 6.634 * [simplify]: Simplified (2 1) to (λ (x y) (* (sqrt (- (* x x) (* y y))) (* (sqrt (- (* x x) (* y y))) (+ (* y y) (* x x))))) 6.634 * * * * [progress]: [ 23 / 65 ] simplifiying candidate # 6.634 * * * * [progress]: [ 24 / 65 ] simplifiying candidate # 6.634 * [simplify]: Simplifying (+ x y) 6.635 * * [simplify]: iters left: 2 (3 enodes) 6.636 * * [simplify]: iters left: 1 (10 enodes) 6.640 * * [simplify]: Extracting #0: cost 1 inf + 0 6.640 * * [simplify]: Extracting #1: cost 4 inf + 0 6.640 * * [simplify]: Extracting #2: cost 2 inf + 2 6.640 * * [simplify]: Extracting #3: cost 0 inf + 86 6.640 * [simplify]: Simplified to (+ y x) 6.640 * [simplify]: Simplified (2 1) to (λ (x y) (* (+ y x) (* (- x y) (+ (* y y) (* x x))))) 6.641 * * * * [progress]: [ 25 / 65 ] simplifiying candidate # 6.641 * [simplify]: Simplifying (+ (* (* y y) (* y y)) (- (* (* x x) (* x x)) (* (* y y) (* x x)))) 6.641 * * [simplify]: iters left: 6 (9 enodes) 6.646 * * [simplify]: iters left: 5 (49 enodes) 6.656 * * [simplify]: iters left: 4 (116 enodes) 6.690 * * [simplify]: iters left: 3 (231 enodes) 6.773 * * [simplify]: iters left: 2 (363 enodes) 6.898 * * [simplify]: Extracting #0: cost 1 inf + 0 6.898 * * [simplify]: Extracting #1: cost 20 inf + 0 6.898 * * [simplify]: Extracting #2: cost 146 inf + 0 6.900 * * [simplify]: Extracting #3: cost 200 inf + 1989 6.908 * * [simplify]: Extracting #4: cost 63 inf + 22827 6.916 * * [simplify]: Extracting #5: cost 0 inf + 34174 6.927 * * [simplify]: Extracting #6: cost 0 inf + 34134 6.934 * [simplify]: Simplified to (+ (* (- (* y y) (* x x)) (* y y)) (* (* x x) (* x x))) 6.934 * [simplify]: Simplified (2 2) to (λ (x y) (/ (* (- (* x x) (* y y)) (+ (pow (* y y) 3) (pow (* x x) 3))) (+ (* (- (* y y) (* x x)) (* y y)) (* (* x x) (* x x))))) 6.934 * * * * [progress]: [ 26 / 65 ] simplifiying candidate # 6.934 * [simplify]: Simplifying (- (* y y) (* x x)) 6.934 * * [simplify]: iters left: 4 (5 enodes) 6.936 * * [simplify]: iters left: 3 (20 enodes) 6.940 * * [simplify]: iters left: 2 (33 enodes) 6.950 * * [simplify]: iters left: 1 (50 enodes) 6.967 * * [simplify]: Extracting #0: cost 1 inf + 0 6.967 * * [simplify]: Extracting #1: cost 11 inf + 0 6.967 * * [simplify]: Extracting #2: cost 29 inf + 0 6.967 * * [simplify]: Extracting #3: cost 19 inf + 455 6.968 * * [simplify]: Extracting #4: cost 0 inf + 2130 6.969 * * [simplify]: Extracting #5: cost 0 inf + 1970 6.970 * [simplify]: Simplified to (* (+ y x) (- y x)) 6.970 * [simplify]: Simplified (2 2) to (λ (x y) (/ (* (- (* x x) (* y y)) (- (* (* y y) (* y y)) (* (* x x) (* x x)))) (* (+ y x) (- y x)))) 6.971 * * * * [progress]: [ 27 / 65 ] simplifiying candidate # 6.971 * [simplify]: Simplifying (* (- (pow (* x x) 3) (pow (* y y) 3)) (+ (* y y) (* x x))) 6.971 * * [simplify]: iters left: 6 (10 enodes) 6.976 * * [simplify]: iters left: 5 (57 enodes) 6.991 * * [simplify]: iters left: 4 (175 enodes) 7.068 * * [simplify]: Extracting #0: cost 1 inf + 0 7.068 * * [simplify]: Extracting #1: cost 32 inf + 0 7.068 * * [simplify]: Extracting #2: cost 171 inf + 0 7.070 * * [simplify]: Extracting #3: cost 230 inf + 207 7.073 * * [simplify]: Extracting #4: cost 178 inf + 13442 7.086 * * [simplify]: Extracting #5: cost 32 inf + 57893 7.103 * * [simplify]: Extracting #6: cost 3 inf + 63101 7.121 * * [simplify]: Extracting #7: cost 0 inf + 64188 7.139 * [simplify]: Simplified to (* (* (- (* x (* x x)) (* y (* y y))) (+ (* y (* y y)) (* x (* x x)))) (+ (* x x) (* y y))) 7.139 * [simplify]: Simplified (2 1) to (λ (x y) (/ (* (* (- (* x (* x x)) (* y (* y y))) (+ (* y (* y y)) (* x (* x x)))) (+ (* x x) (* y y))) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))))) 7.139 * * * * [progress]: [ 28 / 65 ] simplifiying candidate # 7.139 * [simplify]: Simplifying (* (- (* (* x x) (* x x)) (* (* y y) (* y y))) (+ (* y y) (* x x))) 7.139 * * [simplify]: iters left: 6 (9 enodes) 7.144 * * [simplify]: iters left: 5 (47 enodes) 7.166 * * [simplify]: iters left: 4 (109 enodes) 7.200 * * [simplify]: iters left: 3 (324 enodes) 7.353 * * [simplify]: Extracting #0: cost 1 inf + 0 7.353 * * [simplify]: Extracting #1: cost 36 inf + 0 7.354 * * [simplify]: Extracting #2: cost 165 inf + 0 7.356 * * [simplify]: Extracting #3: cost 227 inf + 3563 7.369 * * [simplify]: Extracting #4: cost 89 inf + 27831 7.391 * * [simplify]: Extracting #5: cost 6 inf + 47207 7.408 * * [simplify]: Extracting #6: cost 0 inf + 48832 7.420 * [simplify]: Simplified to (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (- (* x x) (* y y))) 7.420 * [simplify]: Simplified (2 1) to (λ (x y) (/ (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (- (* x x) (* y y))) (+ (* x x) (* y y)))) 7.420 * * * * [progress]: [ 29 / 65 ] simplifiying candidate #real (real->posit16 (* (- (* x x) (* y y)) (+ (* y y) (* x x))))))> 7.420 * * * * [progress]: [ 30 / 65 ] simplifiying candidate # 7.421 * * * * [progress]: [ 31 / 65 ] simplifiying candidate # 7.421 * [simplify]: Simplifying (/ (exp (* x x)) (exp (* y y))) 7.421 * * [simplify]: iters left: 5 (7 enodes) 7.423 * * [simplify]: iters left: 4 (27 enodes) 7.429 * * [simplify]: iters left: 3 (45 enodes) 7.443 * * [simplify]: iters left: 2 (88 enodes) 7.474 * * [simplify]: iters left: 1 (199 enodes) 7.547 * * [simplify]: Extracting #0: cost 1 inf + 0 7.547 * * [simplify]: Extracting #1: cost 61 inf + 0 7.548 * * [simplify]: Extracting #2: cost 168 inf + 0 7.549 * * [simplify]: Extracting #3: cost 198 inf + 1218 7.552 * * [simplify]: Extracting #4: cost 139 inf + 9149 7.560 * * [simplify]: Extracting #5: cost 69 inf + 34185 7.574 * * [simplify]: Extracting #6: cost 10 inf + 77610 7.590 * * [simplify]: Extracting #7: cost 0 inf + 85017 7.600 * [simplify]: Simplified to (exp (- (* x x) (* y y))) 7.600 * [simplify]: Simplified (2 1 1) to (λ (x y) (* (log (exp (- (* x x) (* y y)))) (+ (* y y) (* x x)))) 7.601 * * * * [progress]: [ 32 / 65 ] simplifiying candidate # 7.601 * * * * [progress]: [ 33 / 65 ] simplifiying candidate # 7.601 * * * * [progress]: [ 34 / 65 ] simplifiying candidate # 7.601 * * * * [progress]: [ 35 / 65 ] simplifiying candidate # 7.601 * * * * [progress]: [ 36 / 65 ] simplifiying candidate # 7.601 * * * * [progress]: [ 37 / 65 ] simplifiying candidate # 7.601 * * * * [progress]: [ 38 / 65 ] simplifiying candidate # 7.601 * * * * [progress]: [ 39 / 65 ] simplifiying candidate # 7.601 * * * * [progress]: [ 40 / 65 ] simplifiying candidate # 7.601 * * * * [progress]: [ 41 / 65 ] simplifiying candidate # 7.601 * * * * [progress]: [ 42 / 65 ] simplifiying candidate # 7.601 * [simplify]: Simplifying (+ x y) 7.601 * * [simplify]: iters left: 2 (3 enodes) 7.602 * * [simplify]: iters left: 1 (10 enodes) 7.603 * * [simplify]: Extracting #0: cost 1 inf + 0 7.603 * * [simplify]: Extracting #1: cost 4 inf + 0 7.604 * * [simplify]: Extracting #2: cost 2 inf + 2 7.604 * * [simplify]: Extracting #3: cost 0 inf + 86 7.604 * [simplify]: Simplified to (+ y x) 7.604 * [simplify]: Simplified (2 1 1) to (λ (x y) (* (* (+ y x) (- x y)) (+ (* y y) (* x x)))) 7.604 * [simplify]: Simplifying (- x y) 7.604 * * [simplify]: iters left: 2 (3 enodes) 7.604 * * [simplify]: iters left: 1 (11 enodes) 7.606 * * [simplify]: Extracting #0: cost 1 inf + 0 7.606 * * [simplify]: Extracting #1: cost 5 inf + 0 7.606 * * [simplify]: Extracting #2: cost 3 inf + 43 7.606 * * [simplify]: Extracting #3: cost 0 inf + 168 7.606 * [simplify]: Simplified to (- x y) 7.606 * [simplify]: Simplified (2 1 2) to (λ (x y) (* (* (+ x y) (- x y)) (+ (* y y) (* x x)))) 7.606 * * * * [progress]: [ 43 / 65 ] simplifiying candidate # 7.606 * * * * [progress]: [ 44 / 65 ] simplifiying candidate #real (real->posit16 (- (* x x) (* y y)))) (+ (* y y) (* x x))))> 7.606 * * * * [progress]: [ 45 / 65 ] simplifiying candidate # 7.607 * [simplify]: Simplifying (* (exp (* y y)) (exp (* x x))) 7.607 * * [simplify]: iters left: 5 (7 enodes) 7.608 * * [simplify]: iters left: 4 (28 enodes) 7.612 * * [simplify]: iters left: 3 (43 enodes) 7.620 * * [simplify]: iters left: 2 (75 enodes) 7.640 * * [simplify]: iters left: 1 (169 enodes) 7.726 * * [simplify]: Extracting #0: cost 1 inf + 0 7.726 * * [simplify]: Extracting #1: cost 28 inf + 0 7.726 * * [simplify]: Extracting #2: cost 119 inf + 0 7.728 * * [simplify]: Extracting #3: cost 136 inf + 1135 7.729 * * [simplify]: Extracting #4: cost 131 inf + 1568 7.732 * * [simplify]: Extracting #5: cost 99 inf + 8302 7.741 * * [simplify]: Extracting #6: cost 11 inf + 60490 7.759 * * [simplify]: Extracting #7: cost 0 inf + 69564 7.773 * [simplify]: Simplified to (exp (+ (* y y) (* x x))) 7.773 * [simplify]: Simplified (2 2 1) to (λ (x y) (* (- (* x x) (* y y)) (log (exp (+ (* y y) (* x x)))))) 7.773 * * * * [progress]: [ 46 / 65 ] simplifiying candidate # 7.773 * * * * [progress]: [ 47 / 65 ] simplifiying candidate # 7.773 * * * * [progress]: [ 48 / 65 ] simplifiying candidate # 7.773 * * * * [progress]: [ 49 / 65 ] simplifiying candidate # 7.773 * * * * [progress]: [ 50 / 65 ] simplifiying candidate # 7.773 * * * * [progress]: [ 51 / 65 ] simplifiying candidate # 7.774 * * * * [progress]: [ 52 / 65 ] simplifiying candidate # 7.774 * * * * [progress]: [ 53 / 65 ] simplifiying candidate # 7.774 * * * * [progress]: [ 54 / 65 ] simplifiying candidate # 7.774 * * * * [progress]: [ 55 / 65 ] simplifiying candidate #real (real->posit16 (+ (* y y) (* x x))))))> 7.774 * * * * [progress]: [ 56 / 65 ] simplifiying candidate # 7.774 * * * * [progress]: [ 57 / 65 ] simplifiying candidate # 7.774 * [simplify]: Simplifying 0 7.774 * * [simplify]: iters left: 0 (1 enodes) 7.776 * * [simplify]: Extracting #0: cost 1 inf + 0 7.776 * * [simplify]: Extracting #1: cost 0 inf + 1 7.776 * [simplify]: Simplified to 0 7.776 * [simplify]: Simplified (2) to (λ (x y) 0) 7.776 * * * * [progress]: [ 58 / 65 ] simplifiying candidate # 7.776 * [simplify]: Simplifying (- (pow x 4) (pow y 4)) 7.776 * * [simplify]: iters left: 3 (6 enodes) 7.780 * * [simplify]: iters left: 2 (26 enodes) 7.791 * * [simplify]: iters left: 1 (58 enodes) 7.808 * * [simplify]: Extracting #0: cost 1 inf + 0 7.808 * * [simplify]: Extracting #1: cost 7 inf + 0 7.808 * * [simplify]: Extracting #2: cost 18 inf + 0 7.808 * * [simplify]: Extracting #3: cost 19 inf + 3 7.808 * * [simplify]: Extracting #4: cost 3 inf + 2852 7.809 * * [simplify]: Extracting #5: cost 0 inf + 1788 7.810 * [simplify]: Simplified to (* (- (* x x) (* y y)) (+ (* y y) (* x x))) 7.810 * [simplify]: Simplified (2) to (λ (x y) (* (- (* x x) (* y y)) (+ (* y y) (* x x)))) 7.810 * * * * [progress]: [ 59 / 65 ] simplifiying candidate # 7.810 * [simplify]: Simplifying (- (pow x 4) (pow y 4)) 7.810 * * [simplify]: iters left: 3 (6 enodes) 7.814 * * [simplify]: iters left: 2 (26 enodes) 7.823 * * [simplify]: iters left: 1 (58 enodes) 7.831 * * [simplify]: Extracting #0: cost 1 inf + 0 7.831 * * [simplify]: Extracting #1: cost 7 inf + 0 7.831 * * [simplify]: Extracting #2: cost 18 inf + 0 7.831 * * [simplify]: Extracting #3: cost 19 inf + 3 7.831 * * [simplify]: Extracting #4: cost 3 inf + 2852 7.832 * * [simplify]: Extracting #5: cost 0 inf + 1788 7.832 * [simplify]: Simplified to (* (- (* x x) (* y y)) (+ (* y y) (* x x))) 7.832 * [simplify]: Simplified (2) to (λ (x y) (* (- (* x x) (* y y)) (+ (* y y) (* x x)))) 7.832 * * * * [progress]: [ 60 / 65 ] simplifiying candidate # 7.832 * [simplify]: Simplifying (- (pow x 2) (pow y 2)) 7.832 * * [simplify]: iters left: 3 (6 enodes) 7.834 * * [simplify]: iters left: 2 (28 enodes) 7.839 * * [simplify]: iters left: 1 (41 enodes) 7.845 * * [simplify]: Extracting #0: cost 1 inf + 0 7.845 * * [simplify]: Extracting #1: cost 7 inf + 0 7.845 * * [simplify]: Extracting #2: cost 16 inf + 0 7.845 * * [simplify]: Extracting #3: cost 14 inf + 3 7.845 * * [simplify]: Extracting #4: cost 6 inf + 454 7.846 * * [simplify]: Extracting #5: cost 0 inf + 823 7.846 * [simplify]: Simplified to (- (* x x) (* y y)) 7.846 * [simplify]: Simplified (2 1) to (λ (x y) (* (- (* x x) (* y y)) (+ (* y y) (* x x)))) 7.846 * * * * [progress]: [ 61 / 65 ] simplifiying candidate # 7.846 * [simplify]: Simplifying (- (pow x 2) (pow y 2)) 7.846 * * [simplify]: iters left: 3 (6 enodes) 7.850 * * [simplify]: iters left: 2 (28 enodes) 7.859 * * [simplify]: iters left: 1 (41 enodes) 7.871 * * [simplify]: Extracting #0: cost 1 inf + 0 7.871 * * [simplify]: Extracting #1: cost 7 inf + 0 7.871 * * [simplify]: Extracting #2: cost 16 inf + 0 7.871 * * [simplify]: Extracting #3: cost 14 inf + 3 7.871 * * [simplify]: Extracting #4: cost 6 inf + 454 7.872 * * [simplify]: Extracting #5: cost 0 inf + 823 7.872 * [simplify]: Simplified to (- (* x x) (* y y)) 7.872 * [simplify]: Simplified (2 1) to (λ (x y) (* (- (* x x) (* y y)) (+ (* y y) (* x x)))) 7.872 * * * * [progress]: [ 62 / 65 ] simplifiying candidate # 7.873 * [simplify]: Simplifying (- (pow x 2) (pow y 2)) 7.873 * * [simplify]: iters left: 3 (6 enodes) 7.876 * * [simplify]: iters left: 2 (28 enodes) 7.886 * * [simplify]: iters left: 1 (41 enodes) 7.899 * * [simplify]: Extracting #0: cost 1 inf + 0 7.899 * * [simplify]: Extracting #1: cost 7 inf + 0 7.900 * * [simplify]: Extracting #2: cost 16 inf + 0 7.900 * * [simplify]: Extracting #3: cost 14 inf + 3 7.900 * * [simplify]: Extracting #4: cost 6 inf + 454 7.900 * * [simplify]: Extracting #5: cost 0 inf + 823 7.901 * [simplify]: Simplified to (- (* x x) (* y y)) 7.901 * [simplify]: Simplified (2 1) to (λ (x y) (* (- (* x x) (* y y)) (+ (* y y) (* x x)))) 7.901 * * * * [progress]: [ 63 / 65 ] simplifiying candidate # 7.901 * [simplify]: Simplifying (+ (pow y 2) (pow x 2)) 7.901 * * [simplify]: iters left: 3 (6 enodes) 7.905 * * [simplify]: iters left: 2 (27 enodes) 7.914 * * [simplify]: iters left: 1 (31 enodes) 7.923 * * [simplify]: Extracting #0: cost 1 inf + 0 7.923 * * [simplify]: Extracting #1: cost 4 inf + 0 7.923 * * [simplify]: Extracting #2: cost 9 inf + 0 7.923 * * [simplify]: Extracting #3: cost 6 inf + 3 7.923 * * [simplify]: Extracting #4: cost 1 inf + 370 7.923 * * [simplify]: Extracting #5: cost 0 inf + 411 7.923 * [simplify]: Simplified to (+ (* y y) (* x x)) 7.923 * [simplify]: Simplified (2 2) to (λ (x y) (* (- (* x x) (* y y)) (+ (* y y) (* x x)))) 7.924 * * * * [progress]: [ 64 / 65 ] simplifiying candidate # 7.924 * [simplify]: Simplifying (+ (pow y 2) (pow x 2)) 7.924 * * [simplify]: iters left: 3 (6 enodes) 7.927 * * [simplify]: iters left: 2 (27 enodes) 7.932 * * [simplify]: iters left: 1 (31 enodes) 7.937 * * [simplify]: Extracting #0: cost 1 inf + 0 7.937 * * [simplify]: Extracting #1: cost 4 inf + 0 7.937 * * [simplify]: Extracting #2: cost 9 inf + 0 7.937 * * [simplify]: Extracting #3: cost 6 inf + 3 7.937 * * [simplify]: Extracting #4: cost 1 inf + 370 7.937 * * [simplify]: Extracting #5: cost 0 inf + 411 7.937 * [simplify]: Simplified to (+ (* y y) (* x x)) 7.937 * [simplify]: Simplified (2 2) to (λ (x y) (* (- (* x x) (* y y)) (+ (* y y) (* x x)))) 7.937 * * * * [progress]: [ 65 / 65 ] simplifiying candidate # 7.937 * [simplify]: Simplifying (+ (pow y 2) (pow x 2)) 7.937 * * [simplify]: iters left: 3 (6 enodes) 7.940 * * [simplify]: iters left: 2 (27 enodes) 7.944 * * [simplify]: iters left: 1 (31 enodes) 7.948 * * [simplify]: Extracting #0: cost 1 inf + 0 7.948 * * [simplify]: Extracting #1: cost 4 inf + 0 7.948 * * [simplify]: Extracting #2: cost 9 inf + 0 7.948 * * [simplify]: Extracting #3: cost 6 inf + 3 7.949 * * [simplify]: Extracting #4: cost 1 inf + 370 7.949 * * [simplify]: Extracting #5: cost 0 inf + 411 7.949 * [simplify]: Simplified to (+ (* y y) (* x x)) 7.949 * [simplify]: Simplified (2 2) to (λ (x y) (* (- (* x x) (* y y)) (+ (* y y) (* x x)))) 7.949 * * * [progress]: adding candidates to table 8.439 * [progress]: [Phase 3 of 3] Extracting. 8.440 * * [regime]: Finding splitpoints for: (# #) 8.440 * * * [regime-changes]: Trying 5 branch expressions: (y (pow y 4) x (pow x 4) (- (pow x 4) (pow y 4))) 8.441 * * * * [regimes]: Trying to branch on y from (# #) 8.467 * * * * [regimes]: Trying to branch on (pow y 4) from (# #) 8.501 * * * * [regimes]: Trying to branch on x from (# #) 8.524 * * * * [regimes]: Trying to branch on (pow x 4) from (# #) 8.560 * * * * [regimes]: Trying to branch on (- (pow x 4) (pow y 4)) from (# #) 8.591 * * * [regime]: Found split indices: #