1.380 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.017 * * * [progress]: [2/2] Setting up program. 0.019 * [progress]: [Phase 2 of 3] Improving. 0.019 * [simplify]: Simplifying using # : (- (* x x) (* y y)) 0.020 * * [simplify]: iteration 0 : 5 enodes (cost 7 ) 0.021 * * [simplify]: iteration 1 : 10 enodes (cost 7 ) 0.022 * * [simplify]: iteration 2 : 17 enodes (cost 7 ) 0.024 * * [simplify]: iteration 3 : 32 enodes (cost 7 ) 0.028 * * [simplify]: iteration 4 : 57 enodes (cost 7 ) 0.036 * * [simplify]: iteration 5 : 98 enodes (cost 7 ) 0.056 * * [simplify]: iteration 6 : 156 enodes (cost 7 ) 0.087 * * [simplify]: iteration 7 : 324 enodes (cost 7 ) 0.280 * * [simplify]: iteration 8 : 1579 enodes (cost 7 ) 3.743 * * [simplify]: iteration done : 5000 enodes (cost 7 ) 3.743 * [simplify]: Simplified to: (* (- x y) (+ x y)) 3.745 * * [progress]: iteration 1 / 4 3.745 * * * [progress]: picking best candidate 3.748 * * * * [pick]: Picked # 3.748 * * * [progress]: localizing error 3.753 * * * [progress]: generating rewritten candidates 3.753 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 3.775 * * * [progress]: generating series expansions 3.775 * * * * [progress]: [ 1 / 1 ] generating series at (2) 3.775 * [approximate]: Taking taylor expansion of (* (+ x y) (- x y)) in (x y) around 0 3.775 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in y 3.775 * [taylor]: Taking taylor expansion of (+ x y) in y 3.775 * [taylor]: Taking taylor expansion of x in y 3.775 * [taylor]: Taking taylor expansion of y in y 3.775 * [taylor]: Taking taylor expansion of (- x y) in y 3.775 * [taylor]: Taking taylor expansion of x in y 3.775 * [taylor]: Taking taylor expansion of y in y 3.775 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x 3.775 * [taylor]: Taking taylor expansion of (+ x y) in x 3.775 * [taylor]: Taking taylor expansion of x in x 3.775 * [taylor]: Taking taylor expansion of y in x 3.775 * [taylor]: Taking taylor expansion of (- x y) in x 3.775 * [taylor]: Taking taylor expansion of x in x 3.775 * [taylor]: Taking taylor expansion of y in x 3.775 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x 3.775 * [taylor]: Taking taylor expansion of (+ x y) in x 3.775 * [taylor]: Taking taylor expansion of x in x 3.775 * [taylor]: Taking taylor expansion of y in x 3.775 * [taylor]: Taking taylor expansion of (- x y) in x 3.776 * [taylor]: Taking taylor expansion of x in x 3.776 * [taylor]: Taking taylor expansion of y in x 3.776 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y 3.776 * [taylor]: Taking taylor expansion of -1 in y 3.776 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.776 * [taylor]: Taking taylor expansion of y in y 3.777 * [taylor]: Taking taylor expansion of 0 in y 3.778 * [taylor]: Taking taylor expansion of 1 in y 3.780 * [taylor]: Taking taylor expansion of 0 in y 3.782 * [taylor]: Taking taylor expansion of 0 in y 3.783 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0 3.783 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y 3.783 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 3.783 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.783 * [taylor]: Taking taylor expansion of x in y 3.783 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.783 * [taylor]: Taking taylor expansion of y in y 3.783 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 3.783 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.783 * [taylor]: Taking taylor expansion of y in y 3.784 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.784 * [taylor]: Taking taylor expansion of x in y 3.784 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x 3.784 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 3.784 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.784 * [taylor]: Taking taylor expansion of x in x 3.784 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.784 * [taylor]: Taking taylor expansion of y in x 3.784 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 3.784 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.784 * [taylor]: Taking taylor expansion of y in x 3.784 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.785 * [taylor]: Taking taylor expansion of x in x 3.785 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x 3.785 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 3.785 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.785 * [taylor]: Taking taylor expansion of x in x 3.785 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.785 * [taylor]: Taking taylor expansion of y in x 3.785 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 3.785 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.785 * [taylor]: Taking taylor expansion of y in x 3.785 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.785 * [taylor]: Taking taylor expansion of x in x 3.786 * [taylor]: Taking taylor expansion of 1 in y 3.787 * [taylor]: Taking taylor expansion of 0 in y 3.790 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 3.790 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.790 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.790 * [taylor]: Taking taylor expansion of y in y 3.794 * [taylor]: Taking taylor expansion of 0 in y 3.798 * [taylor]: Taking taylor expansion of 0 in y 3.799 * [approximate]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0 3.799 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y 3.799 * [taylor]: Taking taylor expansion of -1 in y 3.799 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y 3.799 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 3.799 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.800 * [taylor]: Taking taylor expansion of y in y 3.800 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.800 * [taylor]: Taking taylor expansion of x in y 3.800 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 3.800 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.800 * [taylor]: Taking taylor expansion of y in y 3.800 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.800 * [taylor]: Taking taylor expansion of x in y 3.800 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x 3.800 * [taylor]: Taking taylor expansion of -1 in x 3.800 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x 3.800 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 3.800 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.800 * [taylor]: Taking taylor expansion of y in x 3.801 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.801 * [taylor]: Taking taylor expansion of x in x 3.801 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 3.801 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.801 * [taylor]: Taking taylor expansion of y in x 3.801 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.801 * [taylor]: Taking taylor expansion of x in x 3.801 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x 3.801 * [taylor]: Taking taylor expansion of -1 in x 3.801 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x 3.801 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 3.801 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.801 * [taylor]: Taking taylor expansion of y in x 3.801 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.801 * [taylor]: Taking taylor expansion of x in x 3.802 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 3.802 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.802 * [taylor]: Taking taylor expansion of y in x 3.802 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.802 * [taylor]: Taking taylor expansion of x in x 3.804 * [taylor]: Taking taylor expansion of 1 in y 3.805 * [taylor]: Taking taylor expansion of 0 in y 3.809 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 3.809 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.809 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.809 * [taylor]: Taking taylor expansion of y in y 3.813 * [taylor]: Taking taylor expansion of 0 in y 3.818 * [taylor]: Taking taylor expansion of 0 in y 3.820 * * * [progress]: simplifying candidates 3.820 * [simplify]: Simplifying using # : (* (- x y) (+ x y)) (+ (log (- x y)) (log (+ x y))) (log (* (- x y) (+ x y))) (exp (* (- x y) (+ x y))) (* (* (* (- x y) (- x y)) (- x y)) (* (* (+ x y) (+ x y)) (+ x y))) (* (cbrt (* (- x y) (+ x y))) (cbrt (* (- x y) (+ x y)))) (cbrt (* (- x y) (+ x y))) (* (* (* (- x y) (+ x y)) (* (- x y) (+ x y))) (* (- x y) (+ x y))) (sqrt (* (- x y) (+ x y))) (sqrt (* (- x y) (+ x y))) (* (- (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3))) (* (+ (* x x) (+ (* y y) (* x y))) (+ (* x x) (- (* y y) (* x y)))) (* (- (pow x 3) (pow y 3)) (- (* x x) (* y y))) (* (+ (* x x) (+ (* y y) (* x y))) (- x y)) (* (- (* x x) (* y y)) (+ (pow x 3) (pow y 3))) (* (+ x y) (+ (* x x) (- (* y y) (* x y)))) (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (+ x y) (- x y)) (* (sqrt (- x y)) (sqrt (+ x y))) (* (sqrt (- x y)) (sqrt (+ x y))) (* (- x y) x) (* (- x y) y) (* x (- x y)) (* y (- x y)) (* (- x y) (* (cbrt (+ x y)) (cbrt (+ x y)))) (* (- x y) (sqrt (+ x y))) (* (- x y) 1) (* (- x y) 1) (* (cbrt (- x y)) (+ x y)) (* (sqrt (- x y)) (+ x y)) (* (- x y) (+ x y)) (* (- (sqrt x) (sqrt y)) (+ x y)) (* (- x y) (+ x y)) (* (- x y) (+ (pow x 3) (pow y 3))) (* (- x y) (- (* x x) (* y y))) (* (- (pow x 3) (pow y 3)) (+ x y)) (* (- (* x x) (* y y)) (+ x y)) (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2)) 3.822 * * [simplify]: iteration 0 : 69 enodes (cost 412 ) 3.836 * * [simplify]: iteration 1 : 219 enodes (cost 399 ) 3.890 * * [simplify]: iteration 2 : 944 enodes (cost 371 ) 4.267 * * [simplify]: iteration done : 5002 enodes (cost 371 ) 4.267 * [simplify]: Simplified to: (- (pow x 2) (pow y 2)) (log (* (- x y) (+ x y))) (log (* (- x y) (+ x y))) (exp (* (- x y) (+ x y))) (pow (- (pow x 2) (pow y 2)) 3) (* (cbrt (* (- x y) (+ x y))) (cbrt (* (- x y) (+ x y)))) (cbrt (* (- x y) (+ x y))) (pow (- (pow x 2) (pow y 2)) 3) (sqrt (* (- x y) (+ x y))) (sqrt (* (- x y) (+ x y))) (* (- (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3))) (* (+ (* y (+ x y)) (* x x)) (+ (* y (- y x)) (* x x))) (* (- (pow x 3) (pow y 3)) (- (* x x) (* y y))) (* (- x y) (+ (* y (+ x y)) (* x x))) (* (- (* x x) (* y y)) (+ (pow x 3) (pow y 3))) (* (+ (* y (- y x)) (* x x)) (+ x y)) (* (- x y) (* (* (+ x y) (+ x y)) (- x y))) (- (pow x 2) (pow y 2)) (* (sqrt (- x y)) (sqrt (+ x y))) (* (sqrt (- x y)) (sqrt (+ x y))) (* (- x y) x) (* y (- x y)) (* (- x y) x) (* y (- x y)) (* (- x y) (* (cbrt (+ x y)) (cbrt (+ x y)))) (* (- x y) (sqrt (+ x y))) (- x y) (- x y) (* (cbrt (- x y)) (+ x y)) (* (sqrt (- x y)) (+ x y)) (- (pow x 2) (pow y 2)) (* (- (sqrt x) (sqrt y)) (+ x y)) (- (pow x 2) (pow y 2)) (* (- x y) (+ (pow x 3) (pow y 3))) (* (- x y) (- (* x x) (* y y))) (* (- (pow x 3) (pow y 3)) (+ x y)) (* (* (+ x y) (+ x y)) (- x y)) (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2)) 4.268 * * * [progress]: adding candidates to table 4.334 * * [progress]: iteration 2 / 4 4.334 * * * [progress]: picking best candidate 4.336 * * * * [pick]: Picked # 4.336 * * * [progress]: localizing error 4.342 * * * [progress]: generating rewritten candidates 4.342 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 4.354 * * * [progress]: generating series expansions 4.354 * * * * [progress]: [ 1 / 1 ] generating series at (2) 4.355 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0 4.355 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y 4.355 * [taylor]: Taking taylor expansion of (pow x 2) in y 4.355 * [taylor]: Taking taylor expansion of x in y 4.355 * [taylor]: Taking taylor expansion of (pow y 2) in y 4.355 * [taylor]: Taking taylor expansion of y in y 4.355 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 4.355 * [taylor]: Taking taylor expansion of (pow x 2) in x 4.355 * [taylor]: Taking taylor expansion of x in x 4.355 * [taylor]: Taking taylor expansion of (pow y 2) in x 4.355 * [taylor]: Taking taylor expansion of y in x 4.355 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 4.355 * [taylor]: Taking taylor expansion of (pow x 2) in x 4.355 * [taylor]: Taking taylor expansion of x in x 4.355 * [taylor]: Taking taylor expansion of (pow y 2) in x 4.355 * [taylor]: Taking taylor expansion of y in x 4.355 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y 4.355 * [taylor]: Taking taylor expansion of (pow y 2) in y 4.355 * [taylor]: Taking taylor expansion of y in y 4.356 * [taylor]: Taking taylor expansion of 0 in y 4.357 * [taylor]: Taking taylor expansion of 1 in y 4.359 * [taylor]: Taking taylor expansion of 0 in y 4.361 * [taylor]: Taking taylor expansion of 0 in y 4.362 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 4.362 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 4.362 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 4.362 * [taylor]: Taking taylor expansion of (pow x 2) in y 4.362 * [taylor]: Taking taylor expansion of x in y 4.362 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 4.362 * [taylor]: Taking taylor expansion of (pow y 2) in y 4.362 * [taylor]: Taking taylor expansion of y in y 4.363 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 4.363 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 4.363 * [taylor]: Taking taylor expansion of (pow x 2) in x 4.363 * [taylor]: Taking taylor expansion of x in x 4.363 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 4.363 * [taylor]: Taking taylor expansion of (pow y 2) in x 4.363 * [taylor]: Taking taylor expansion of y in x 4.364 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 4.364 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 4.364 * [taylor]: Taking taylor expansion of (pow x 2) in x 4.364 * [taylor]: Taking taylor expansion of x in x 4.364 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 4.364 * [taylor]: Taking taylor expansion of (pow y 2) in x 4.364 * [taylor]: Taking taylor expansion of y in x 4.365 * [taylor]: Taking taylor expansion of 1 in y 4.366 * [taylor]: Taking taylor expansion of 0 in y 4.367 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 4.368 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 4.368 * [taylor]: Taking taylor expansion of (pow y 2) in y 4.368 * [taylor]: Taking taylor expansion of y in y 4.370 * [taylor]: Taking taylor expansion of 0 in y 4.376 * [taylor]: Taking taylor expansion of 0 in y 4.378 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 4.378 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 4.378 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 4.378 * [taylor]: Taking taylor expansion of (pow x 2) in y 4.378 * [taylor]: Taking taylor expansion of x in y 4.378 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 4.379 * [taylor]: Taking taylor expansion of (pow y 2) in y 4.379 * [taylor]: Taking taylor expansion of y in y 4.379 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 4.379 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 4.379 * [taylor]: Taking taylor expansion of (pow x 2) in x 4.379 * [taylor]: Taking taylor expansion of x in x 4.380 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 4.380 * [taylor]: Taking taylor expansion of (pow y 2) in x 4.380 * [taylor]: Taking taylor expansion of y in x 4.380 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 4.380 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 4.380 * [taylor]: Taking taylor expansion of (pow x 2) in x 4.380 * [taylor]: Taking taylor expansion of x in x 4.381 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 4.381 * [taylor]: Taking taylor expansion of (pow y 2) in x 4.381 * [taylor]: Taking taylor expansion of y in x 4.381 * [taylor]: Taking taylor expansion of 1 in y 4.382 * [taylor]: Taking taylor expansion of 0 in y 4.384 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 4.384 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 4.384 * [taylor]: Taking taylor expansion of (pow y 2) in y 4.384 * [taylor]: Taking taylor expansion of y in y 4.386 * [taylor]: Taking taylor expansion of 0 in y 4.390 * [taylor]: Taking taylor expansion of 0 in y 4.391 * * * [progress]: simplifying candidates 4.392 * [simplify]: Simplifying using # : (/ (exp (pow x 2)) (exp (pow y 2))) (log (- (pow x 2) (pow y 2))) (exp (- (pow x 2) (pow y 2))) (* (cbrt (- (pow x 2) (pow y 2))) (cbrt (- (pow x 2) (pow y 2)))) (cbrt (- (pow x 2) (pow y 2))) (* (* (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2))) (- (pow x 2) (pow y 2))) (sqrt (- (pow x 2) (pow y 2))) (sqrt (- (pow x 2) (pow y 2))) (- (pow (pow x 2) 3) (pow (pow y 2) 3)) (+ (* (pow x 2) (pow x 2)) (+ (* (pow y 2) (pow y 2)) (* (pow x 2) (pow y 2)))) (- (pow y 2)) (- (* (pow x 2) (pow x 2)) (* (pow y 2) (pow y 2))) (+ (pow x 2) (pow y 2)) (+ (pow (sqrt x) 2) (pow (sqrt y) 2)) (- (pow (sqrt x) 2) (pow (sqrt y) 2)) (+ (pow (sqrt x) 2) y) (- (pow (sqrt x) 2) y) (+ (pow (sqrt x) 2) (sqrt (pow y 2))) (- (pow (sqrt x) 2) (sqrt (pow y 2))) (+ (pow (sqrt x) 2) (pow y (/ 2 2))) (- (pow (sqrt x) 2) (pow y (/ 2 2))) (+ x (pow (sqrt y) 2)) (- x (pow (sqrt y) 2)) (+ x y) (- x y) (+ x (sqrt (pow y 2))) (- x (sqrt (pow y 2))) (+ x (pow y (/ 2 2))) (- x (pow y (/ 2 2))) (+ (sqrt (pow x 2)) (pow (sqrt y) 2)) (- (sqrt (pow x 2)) (pow (sqrt y) 2)) (+ (sqrt (pow x 2)) y) (- (sqrt (pow x 2)) y) (+ (sqrt (pow x 2)) (sqrt (pow y 2))) (- (sqrt (pow x 2)) (sqrt (pow y 2))) (+ (sqrt (pow x 2)) (pow y (/ 2 2))) (- (sqrt (pow x 2)) (pow y (/ 2 2))) (+ (pow x (/ 2 2)) (pow (sqrt y) 2)) (- (pow x (/ 2 2)) (pow (sqrt y) 2)) (+ (pow x (/ 2 2)) y) (- (pow x (/ 2 2)) y) (+ (pow x (/ 2 2)) (sqrt (pow y 2))) (- (pow x (/ 2 2)) (sqrt (pow y 2))) (+ (pow x (/ 2 2)) (pow y (/ 2 2))) (- (pow x (/ 2 2)) (pow y (/ 2 2))) (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2)) (- (pow y 2)) (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2)) 4.394 * * [simplify]: iteration 0 : 69 enodes (cost 444 ) 4.404 * * [simplify]: iteration 1 : 150 enodes (cost 395 ) 4.446 * * [simplify]: iteration 2 : 401 enodes (cost 269 ) 4.554 * * [simplify]: iteration 3 : 1048 enodes (cost 265 ) 4.972 * * [simplify]: iteration done : 5000 enodes (cost 265 ) 4.973 * [simplify]: Simplified to: (exp (- (pow x 2) (pow y 2))) (log (- (pow x 2) (pow y 2))) (exp (- (pow x 2) (pow y 2))) (* (cbrt (- (pow x 2) (pow y 2))) (cbrt (- (pow x 2) (pow y 2)))) (cbrt (- (pow x 2) (pow y 2))) (pow (- (pow x 2) (pow y 2)) 3) (sqrt (- (pow x 2) (pow y 2))) (sqrt (- (pow x 2) (pow y 2))) (- (pow x 6) (pow y 6)) (+ (pow x 4) (* (pow y 2) (+ (pow x 2) (pow y 2)))) (- (pow y 2)) (- (pow x 4) (pow y 4)) (+ (pow x 2) (pow y 2)) (+ y x) (- x y) (+ y x) (- x y) (+ (fabs y) x) (- x (fabs y)) (+ y x) (- x y) (+ y x) (- x y) (+ y x) (- x y) (+ (fabs y) x) (- x (fabs y)) (+ y x) (- x y) (+ y (fabs x)) (- (fabs x) y) (+ y (fabs x)) (- (fabs x) y) (+ (fabs x) (fabs y)) (- (fabs x) (fabs y)) (+ y (fabs x)) (- (fabs x) y) (+ y x) (- x y) (+ y x) (- x y) (+ (fabs y) x) (- x (fabs y)) (+ y x) (- x y) (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2)) (- (pow y 2)) (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2)) 4.973 * * * [progress]: adding candidates to table 5.014 * [progress]: [Phase 3 of 3] Extracting. 5.014 * * [regime]: Finding splitpoints for: (# #) 5.014 * * * [regime-changes]: Trying 2 branch expressions: (y x) 5.014 * * * * [regimes]: Trying to branch on y from (# #) 5.028 * * * * [regimes]: Trying to branch on x from (# #) 5.039 * * * [regime]: Found split indices: #