1.235 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.018 * * * [progress]: [2/2] Setting up program. 0.019 * [progress]: [Phase 2 of 3] Improving. 0.020 * [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 ) 0.023 * * [simplify]: iteration 2 : 17 enodes (cost 7 ) 0.025 * * [simplify]: iteration 3 : 32 enodes (cost 7 ) 0.029 * * [simplify]: iteration 4 : 57 enodes (cost 7 ) 0.037 * * [simplify]: iteration 5 : 98 enodes (cost 7 ) 0.058 * * [simplify]: iteration 6 : 156 enodes (cost 7 ) 0.089 * * [simplify]: iteration 7 : 324 enodes (cost 7 ) 0.309 * * [simplify]: iteration 8 : 1579 enodes (cost 7 ) 4.031 * * [simplify]: iteration done : 5001 enodes (cost 7 ) 4.031 * [simplify]: Simplified to: (* (- x y) (+ x y)) 4.033 * * [progress]: iteration 1 / 4 4.033 * * * [progress]: picking best candidate 4.035 * * * * [pick]: Picked # 4.035 * * * [progress]: localizing error 4.045 * * * [progress]: generating rewritten candidates 4.045 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 4.065 * * * [progress]: generating series expansions 4.065 * * * * [progress]: [ 1 / 1 ] generating series at (2) 4.065 * [approximate]: Taking taylor expansion of (* (+ x y) (- x y)) in (x y) around 0 4.065 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in y 4.065 * [taylor]: Taking taylor expansion of (+ x y) in y 4.065 * [taylor]: Taking taylor expansion of x in y 4.065 * [taylor]: Taking taylor expansion of y in y 4.065 * [taylor]: Taking taylor expansion of (- x y) in y 4.065 * [taylor]: Taking taylor expansion of x in y 4.065 * [taylor]: Taking taylor expansion of y in y 4.065 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x 4.065 * [taylor]: Taking taylor expansion of (+ x y) in x 4.065 * [taylor]: Taking taylor expansion of x in x 4.065 * [taylor]: Taking taylor expansion of y in x 4.065 * [taylor]: Taking taylor expansion of (- x y) in x 4.065 * [taylor]: Taking taylor expansion of x in x 4.065 * [taylor]: Taking taylor expansion of y in x 4.065 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x 4.065 * [taylor]: Taking taylor expansion of (+ x y) in x 4.065 * [taylor]: Taking taylor expansion of x in x 4.065 * [taylor]: Taking taylor expansion of y in x 4.065 * [taylor]: Taking taylor expansion of (- x y) in x 4.065 * [taylor]: Taking taylor expansion of x in x 4.065 * [taylor]: Taking taylor expansion of y in x 4.065 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y 4.065 * [taylor]: Taking taylor expansion of -1 in y 4.065 * [taylor]: Taking taylor expansion of (pow y 2) in y 4.065 * [taylor]: Taking taylor expansion of y in y 4.066 * [taylor]: Taking taylor expansion of 0 in y 4.068 * [taylor]: Taking taylor expansion of 1 in y 4.069 * [taylor]: Taking taylor expansion of 0 in y 4.072 * [taylor]: Taking taylor expansion of 0 in y 4.072 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0 4.072 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y 4.072 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 4.072 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.072 * [taylor]: Taking taylor expansion of x in y 4.072 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.072 * [taylor]: Taking taylor expansion of y in y 4.073 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 4.073 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.073 * [taylor]: Taking taylor expansion of y in y 4.073 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.073 * [taylor]: Taking taylor expansion of x in y 4.073 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x 4.073 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 4.073 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.073 * [taylor]: Taking taylor expansion of x in x 4.074 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.074 * [taylor]: Taking taylor expansion of y in x 4.074 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.074 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.074 * [taylor]: Taking taylor expansion of y in x 4.074 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.074 * [taylor]: Taking taylor expansion of x in x 4.074 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x 4.074 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 4.074 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.074 * [taylor]: Taking taylor expansion of x in x 4.074 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.074 * [taylor]: Taking taylor expansion of y in x 4.074 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.074 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.074 * [taylor]: Taking taylor expansion of y in x 4.075 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.075 * [taylor]: Taking taylor expansion of x in x 4.076 * [taylor]: Taking taylor expansion of 1 in y 4.077 * [taylor]: Taking taylor expansion of 0 in y 4.079 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 4.080 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 4.080 * [taylor]: Taking taylor expansion of (pow y 2) in y 4.080 * [taylor]: Taking taylor expansion of y in y 4.083 * [taylor]: Taking taylor expansion of 0 in y 4.087 * [taylor]: Taking taylor expansion of 0 in y 4.089 * [approximate]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0 4.089 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y 4.089 * [taylor]: Taking taylor expansion of -1 in y 4.089 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y 4.089 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 4.089 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.089 * [taylor]: Taking taylor expansion of y in y 4.089 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.089 * [taylor]: Taking taylor expansion of x in y 4.089 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 4.089 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.089 * [taylor]: Taking taylor expansion of y in y 4.090 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.090 * [taylor]: Taking taylor expansion of x in y 4.090 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x 4.090 * [taylor]: Taking taylor expansion of -1 in x 4.090 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x 4.090 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.090 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.090 * [taylor]: Taking taylor expansion of y in x 4.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.090 * [taylor]: Taking taylor expansion of x in x 4.090 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 4.090 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.090 * [taylor]: Taking taylor expansion of y in x 4.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.090 * [taylor]: Taking taylor expansion of x in x 4.091 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x 4.091 * [taylor]: Taking taylor expansion of -1 in x 4.091 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x 4.091 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.091 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.091 * [taylor]: Taking taylor expansion of y in x 4.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.091 * [taylor]: Taking taylor expansion of x in x 4.091 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 4.091 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.091 * [taylor]: Taking taylor expansion of y in x 4.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.091 * [taylor]: Taking taylor expansion of x in x 4.093 * [taylor]: Taking taylor expansion of 1 in y 4.094 * [taylor]: Taking taylor expansion of 0 in y 4.098 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 4.098 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 4.098 * [taylor]: Taking taylor expansion of (pow y 2) in y 4.098 * [taylor]: Taking taylor expansion of y in y 4.102 * [taylor]: Taking taylor expansion of 0 in y 4.107 * [taylor]: Taking taylor expansion of 0 in y 4.109 * * * [progress]: simplifying candidates 4.110 * [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)) 4.112 * * [simplify]: iteration 0 : 69 enodes (cost 412 ) 4.129 * * [simplify]: iteration 1 : 219 enodes (cost 399 ) 4.185 * * [simplify]: iteration 2 : 940 enodes (cost 371 ) 5.034 * * [simplify]: iteration done : 5002 enodes (cost 371 ) 5.034 * [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 x) (* y y)) (+ x y))) (- (pow x 2) (pow y 2)) (* (sqrt (- x y)) (sqrt (+ x y))) (* (sqrt (- x y)) (sqrt (+ x y))) (* x (- x y)) (* y (- x y)) (* x (- x y)) (* 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)) 5.034 * * * [progress]: adding candidates to table 5.106 * * [progress]: iteration 2 / 4 5.106 * * * [progress]: picking best candidate 5.108 * * * * [pick]: Picked # 5.108 * * * [progress]: localizing error 5.117 * * * [progress]: generating rewritten candidates 5.117 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 5.130 * * * [progress]: generating series expansions 5.130 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 5.130 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0 5.130 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y 5.130 * [taylor]: Taking taylor expansion of (pow x 2) in y 5.130 * [taylor]: Taking taylor expansion of x in y 5.130 * [taylor]: Taking taylor expansion of (pow y 2) in y 5.130 * [taylor]: Taking taylor expansion of y in y 5.130 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 5.130 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.130 * [taylor]: Taking taylor expansion of x in x 5.130 * [taylor]: Taking taylor expansion of (pow y 2) in x 5.130 * [taylor]: Taking taylor expansion of y in x 5.130 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 5.131 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.131 * [taylor]: Taking taylor expansion of x in x 5.131 * [taylor]: Taking taylor expansion of (pow y 2) in x 5.131 * [taylor]: Taking taylor expansion of y in x 5.131 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y 5.131 * [taylor]: Taking taylor expansion of (pow y 2) in y 5.131 * [taylor]: Taking taylor expansion of y in y 5.132 * [taylor]: Taking taylor expansion of 0 in y 5.133 * [taylor]: Taking taylor expansion of 1 in y 5.135 * [taylor]: Taking taylor expansion of 0 in y 5.137 * [taylor]: Taking taylor expansion of 0 in y 5.137 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 5.138 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 5.138 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 5.138 * [taylor]: Taking taylor expansion of (pow x 2) in y 5.138 * [taylor]: Taking taylor expansion of x in y 5.138 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 5.138 * [taylor]: Taking taylor expansion of (pow y 2) in y 5.138 * [taylor]: Taking taylor expansion of y in y 5.138 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 5.138 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 5.138 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.138 * [taylor]: Taking taylor expansion of x in x 5.139 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 5.139 * [taylor]: Taking taylor expansion of (pow y 2) in x 5.139 * [taylor]: Taking taylor expansion of y in x 5.139 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 5.139 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 5.139 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.139 * [taylor]: Taking taylor expansion of x in x 5.140 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 5.140 * [taylor]: Taking taylor expansion of (pow y 2) in x 5.140 * [taylor]: Taking taylor expansion of y in x 5.140 * [taylor]: Taking taylor expansion of 1 in y 5.141 * [taylor]: Taking taylor expansion of 0 in y 5.143 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 5.143 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 5.143 * [taylor]: Taking taylor expansion of (pow y 2) in y 5.143 * [taylor]: Taking taylor expansion of y in y 5.148 * [taylor]: Taking taylor expansion of 0 in y 5.152 * [taylor]: Taking taylor expansion of 0 in y 5.154 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 5.154 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 5.154 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 5.154 * [taylor]: Taking taylor expansion of (pow x 2) in y 5.154 * [taylor]: Taking taylor expansion of x in y 5.154 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 5.154 * [taylor]: Taking taylor expansion of (pow y 2) in y 5.154 * [taylor]: Taking taylor expansion of y in y 5.154 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 5.155 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 5.155 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.155 * [taylor]: Taking taylor expansion of x in x 5.155 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 5.155 * [taylor]: Taking taylor expansion of (pow y 2) in x 5.155 * [taylor]: Taking taylor expansion of y in x 5.155 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 5.155 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 5.155 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.155 * [taylor]: Taking taylor expansion of x in x 5.156 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 5.156 * [taylor]: Taking taylor expansion of (pow y 2) in x 5.156 * [taylor]: Taking taylor expansion of y in x 5.156 * [taylor]: Taking taylor expansion of 1 in y 5.158 * [taylor]: Taking taylor expansion of 0 in y 5.159 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 5.159 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 5.159 * [taylor]: Taking taylor expansion of (pow y 2) in y 5.159 * [taylor]: Taking taylor expansion of y in y 5.162 * [taylor]: Taking taylor expansion of 0 in y 5.165 * [taylor]: Taking taylor expansion of 0 in y 5.167 * * * [progress]: simplifying candidates 5.167 * [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)) 5.169 * * [simplify]: iteration 0 : 69 enodes (cost 444 ) 5.180 * * [simplify]: iteration 1 : 150 enodes (cost 395 ) 5.224 * * [simplify]: iteration 2 : 400 enodes (cost 269 ) 5.309 * * [simplify]: iteration 3 : 907 enodes (cost 265 ) 5.779 * * [simplify]: iteration 4 : 4395 enodes (cost 265 ) 7.929 * * [simplify]: iteration done : 5000 enodes (cost 265 ) 7.930 * [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)) 7.930 * * * [progress]: adding candidates to table 7.983 * [progress]: [Phase 3 of 3] Extracting. 7.983 * * [regime]: Finding splitpoints for: (# #) 7.983 * * * [regime-changes]: Trying 2 branch expressions: (y x) 7.983 * * * * [regimes]: Trying to branch on y from (# #) 7.995 * * * * [regimes]: Trying to branch on x from (# #) 8.006 * * * [regime]: Found split indices: #