28.471 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.026 * * * [progress]: [2/2] Setting up program. 0.029 * [progress]: [Phase 2 of 3] Improving. 0.029 * [simplify]: Simplifying using # : (+ x (* (- 1.0 x) (- 1.0 y))) 0.030 * * [simplify]: iteration 0 : 7 enodes (cost 9 ) 0.032 * * [simplify]: iteration 1 : 13 enodes (cost 9 ) 0.034 * * [simplify]: iteration 2 : 27 enodes (cost 9 ) 0.041 * * [simplify]: iteration 3 : 68 enodes (cost 9 ) 0.060 * * [simplify]: iteration 4 : 172 enodes (cost 9 ) 0.124 * * [simplify]: iteration 5 : 369 enodes (cost 9 ) 0.235 * * [simplify]: iteration 6 : 713 enodes (cost 9 ) 0.433 * * [simplify]: iteration 7 : 1265 enodes (cost 9 ) 0.931 * * [simplify]: iteration 8 : 2308 enodes (cost 9 ) 1.740 * * [simplify]: iteration 9 : 2938 enodes (cost 9 ) 2.848 * * [simplify]: iteration 10 : 3126 enodes (cost 9 ) 3.995 * * [simplify]: iteration 11 : 3433 enodes (cost 9 ) 5.522 * * [simplify]: iteration 12 : 3764 enodes (cost 9 ) 7.706 * * [simplify]: iteration 13 : 4169 enodes (cost 9 ) 10.835 * * [simplify]: iteration 14 : 4312 enodes (cost 9 ) 14.174 * * [simplify]: iteration 15 : 4395 enodes (cost 9 ) 17.592 * * [simplify]: iteration 16 : 4419 enodes (cost 9 ) 21.090 * * [simplify]: iteration done : 4419 enodes (cost 9 ) 21.090 * [simplify]: Simplified to: (+ x (* (- 1.0 x) (- 1.0 y))) 21.090 * * [progress]: iteration 1 / 4 21.090 * * * [progress]: picking best candidate 21.092 * * * * [pick]: Picked # 21.092 * * * [progress]: localizing error 21.100 * * * [progress]: generating rewritten candidates 21.100 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 21.104 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 21.122 * * * [progress]: generating series expansions 21.122 * * * * [progress]: [ 1 / 2 ] generating series at (2) 21.122 * [approximate]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in (x y) around 0 21.122 * [taylor]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in y 21.122 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in y 21.122 * [taylor]: Taking taylor expansion of (* x y) in y 21.122 * [taylor]: Taking taylor expansion of x in y 21.122 * [taylor]: Taking taylor expansion of y in y 21.122 * [taylor]: Taking taylor expansion of 1.0 in y 21.122 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 21.122 * [taylor]: Taking taylor expansion of 1.0 in y 21.122 * [taylor]: Taking taylor expansion of y in y 21.122 * [taylor]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in x 21.122 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in x 21.122 * [taylor]: Taking taylor expansion of (* x y) in x 21.122 * [taylor]: Taking taylor expansion of x in x 21.122 * [taylor]: Taking taylor expansion of y in x 21.122 * [taylor]: Taking taylor expansion of 1.0 in x 21.122 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 21.122 * [taylor]: Taking taylor expansion of 1.0 in x 21.122 * [taylor]: Taking taylor expansion of y in x 21.122 * [taylor]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in x 21.122 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in x 21.122 * [taylor]: Taking taylor expansion of (* x y) in x 21.122 * [taylor]: Taking taylor expansion of x in x 21.123 * [taylor]: Taking taylor expansion of y in x 21.123 * [taylor]: Taking taylor expansion of 1.0 in x 21.123 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 21.123 * [taylor]: Taking taylor expansion of 1.0 in x 21.123 * [taylor]: Taking taylor expansion of y in x 21.123 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 y)) in y 21.123 * [taylor]: Taking taylor expansion of 1.0 in y 21.123 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 21.123 * [taylor]: Taking taylor expansion of 1.0 in y 21.123 * [taylor]: Taking taylor expansion of y in y 21.125 * [taylor]: Taking taylor expansion of y in y 21.129 * [taylor]: Taking taylor expansion of 0 in y 21.129 * [approximate]: Taking taylor expansion of (- (+ 1.0 (/ 1 (* x y))) (* 1.0 (/ 1 y))) in (x y) around 0 21.129 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 (* x y))) (* 1.0 (/ 1 y))) in y 21.129 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 (* x y))) in y 21.129 * [taylor]: Taking taylor expansion of 1.0 in y 21.129 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 21.129 * [taylor]: Taking taylor expansion of (* x y) in y 21.129 * [taylor]: Taking taylor expansion of x in y 21.129 * [taylor]: Taking taylor expansion of y in y 21.130 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 21.130 * [taylor]: Taking taylor expansion of 1.0 in y 21.130 * [taylor]: Taking taylor expansion of (/ 1 y) in y 21.130 * [taylor]: Taking taylor expansion of y in y 21.130 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 (* x y))) (* 1.0 (/ 1 y))) in x 21.130 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 (* x y))) in x 21.130 * [taylor]: Taking taylor expansion of 1.0 in x 21.130 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 21.130 * [taylor]: Taking taylor expansion of (* x y) in x 21.130 * [taylor]: Taking taylor expansion of x in x 21.130 * [taylor]: Taking taylor expansion of y in x 21.130 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 21.130 * [taylor]: Taking taylor expansion of 1.0 in x 21.130 * [taylor]: Taking taylor expansion of (/ 1 y) in x 21.130 * [taylor]: Taking taylor expansion of y in x 21.131 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 (* x y))) (* 1.0 (/ 1 y))) in x 21.131 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 (* x y))) in x 21.131 * [taylor]: Taking taylor expansion of 1.0 in x 21.131 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 21.131 * [taylor]: Taking taylor expansion of (* x y) in x 21.131 * [taylor]: Taking taylor expansion of x in x 21.131 * [taylor]: Taking taylor expansion of y in x 21.131 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 21.131 * [taylor]: Taking taylor expansion of 1.0 in x 21.131 * [taylor]: Taking taylor expansion of (/ 1 y) in x 21.131 * [taylor]: Taking taylor expansion of y in x 21.131 * [taylor]: Taking taylor expansion of (/ 1 y) in y 21.131 * [taylor]: Taking taylor expansion of y in y 21.132 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 (/ 1 y))) in y 21.132 * [taylor]: Taking taylor expansion of 1.0 in y 21.132 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 21.132 * [taylor]: Taking taylor expansion of 1.0 in y 21.132 * [taylor]: Taking taylor expansion of (/ 1 y) in y 21.132 * [taylor]: Taking taylor expansion of y in y 21.136 * [taylor]: Taking taylor expansion of 0 in y 21.138 * [approximate]: Taking taylor expansion of (+ 1.0 (+ (/ 1 (* x y)) (* 1.0 (/ 1 y)))) in (x y) around 0 21.138 * [taylor]: Taking taylor expansion of (+ 1.0 (+ (/ 1 (* x y)) (* 1.0 (/ 1 y)))) in y 21.138 * [taylor]: Taking taylor expansion of 1.0 in y 21.138 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) in y 21.138 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 21.138 * [taylor]: Taking taylor expansion of (* x y) in y 21.138 * [taylor]: Taking taylor expansion of x in y 21.138 * [taylor]: Taking taylor expansion of y in y 21.138 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 21.138 * [taylor]: Taking taylor expansion of 1.0 in y 21.138 * [taylor]: Taking taylor expansion of (/ 1 y) in y 21.138 * [taylor]: Taking taylor expansion of y in y 21.139 * [taylor]: Taking taylor expansion of (+ 1.0 (+ (/ 1 (* x y)) (* 1.0 (/ 1 y)))) in x 21.139 * [taylor]: Taking taylor expansion of 1.0 in x 21.139 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) in x 21.139 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 21.139 * [taylor]: Taking taylor expansion of (* x y) in x 21.139 * [taylor]: Taking taylor expansion of x in x 21.139 * [taylor]: Taking taylor expansion of y in x 21.139 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 21.139 * [taylor]: Taking taylor expansion of 1.0 in x 21.139 * [taylor]: Taking taylor expansion of (/ 1 y) in x 21.139 * [taylor]: Taking taylor expansion of y in x 21.139 * [taylor]: Taking taylor expansion of (+ 1.0 (+ (/ 1 (* x y)) (* 1.0 (/ 1 y)))) in x 21.139 * [taylor]: Taking taylor expansion of 1.0 in x 21.139 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) in x 21.139 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 21.139 * [taylor]: Taking taylor expansion of (* x y) in x 21.139 * [taylor]: Taking taylor expansion of x in x 21.139 * [taylor]: Taking taylor expansion of y in x 21.140 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 21.140 * [taylor]: Taking taylor expansion of 1.0 in x 21.140 * [taylor]: Taking taylor expansion of (/ 1 y) in x 21.140 * [taylor]: Taking taylor expansion of y in x 21.140 * [taylor]: Taking taylor expansion of (/ 1 y) in y 21.140 * [taylor]: Taking taylor expansion of y in y 21.141 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) 1.0) in y 21.141 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 21.141 * [taylor]: Taking taylor expansion of 1.0 in y 21.141 * [taylor]: Taking taylor expansion of (/ 1 y) in y 21.141 * [taylor]: Taking taylor expansion of y in y 21.141 * [taylor]: Taking taylor expansion of 1.0 in y 21.144 * [taylor]: Taking taylor expansion of 0 in y 21.145 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 21.145 * [approximate]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in (x y) around 0 21.145 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in y 21.145 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 21.145 * [taylor]: Taking taylor expansion of 1.0 in y 21.145 * [taylor]: Taking taylor expansion of y in y 21.145 * [taylor]: Taking taylor expansion of (- 1.0 x) in y 21.145 * [taylor]: Taking taylor expansion of 1.0 in y 21.145 * [taylor]: Taking taylor expansion of x in y 21.145 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in x 21.145 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 21.145 * [taylor]: Taking taylor expansion of 1.0 in x 21.145 * [taylor]: Taking taylor expansion of y in x 21.145 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 21.145 * [taylor]: Taking taylor expansion of 1.0 in x 21.145 * [taylor]: Taking taylor expansion of x in x 21.145 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in x 21.145 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 21.145 * [taylor]: Taking taylor expansion of 1.0 in x 21.145 * [taylor]: Taking taylor expansion of y in x 21.145 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 21.145 * [taylor]: Taking taylor expansion of 1.0 in x 21.145 * [taylor]: Taking taylor expansion of x in x 21.146 * [taylor]: Taking taylor expansion of (* 1.0 (- 1.0 y)) in y 21.146 * [taylor]: Taking taylor expansion of 1.0 in y 21.146 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 21.146 * [taylor]: Taking taylor expansion of 1.0 in y 21.146 * [taylor]: Taking taylor expansion of y in y 21.148 * [taylor]: Taking taylor expansion of (- y 1.0) in y 21.148 * [taylor]: Taking taylor expansion of y in y 21.148 * [taylor]: Taking taylor expansion of 1.0 in y 21.151 * [approximate]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in (x y) around 0 21.151 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in y 21.151 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y 21.151 * [taylor]: Taking taylor expansion of 1.0 in y 21.152 * [taylor]: Taking taylor expansion of (/ 1 x) in y 21.152 * [taylor]: Taking taylor expansion of x in y 21.152 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 21.152 * [taylor]: Taking taylor expansion of 1.0 in y 21.152 * [taylor]: Taking taylor expansion of (/ 1 y) in y 21.152 * [taylor]: Taking taylor expansion of y in y 21.152 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in x 21.152 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 21.152 * [taylor]: Taking taylor expansion of 1.0 in x 21.152 * [taylor]: Taking taylor expansion of (/ 1 x) in x 21.152 * [taylor]: Taking taylor expansion of x in x 21.152 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 21.152 * [taylor]: Taking taylor expansion of 1.0 in x 21.152 * [taylor]: Taking taylor expansion of (/ 1 y) in x 21.152 * [taylor]: Taking taylor expansion of y in x 21.152 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in x 21.152 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 21.152 * [taylor]: Taking taylor expansion of 1.0 in x 21.152 * [taylor]: Taking taylor expansion of (/ 1 x) in x 21.152 * [taylor]: Taking taylor expansion of x in x 21.153 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 21.153 * [taylor]: Taking taylor expansion of 1.0 in x 21.153 * [taylor]: Taking taylor expansion of (/ 1 y) in x 21.153 * [taylor]: Taking taylor expansion of y in x 21.153 * [taylor]: Taking taylor expansion of (* -1 (- 1.0 (/ 1 y))) in y 21.153 * [taylor]: Taking taylor expansion of -1 in y 21.153 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 21.153 * [taylor]: Taking taylor expansion of 1.0 in y 21.153 * [taylor]: Taking taylor expansion of (/ 1 y) in y 21.153 * [taylor]: Taking taylor expansion of y in y 21.156 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 (/ 1 y))) in y 21.156 * [taylor]: Taking taylor expansion of 1.0 in y 21.156 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 21.156 * [taylor]: Taking taylor expansion of 1.0 in y 21.156 * [taylor]: Taking taylor expansion of (/ 1 y) in y 21.156 * [taylor]: Taking taylor expansion of y in y 21.160 * [approximate]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ (/ 1 y) 1.0)) in (x y) around 0 21.160 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ (/ 1 y) 1.0)) in y 21.160 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y 21.160 * [taylor]: Taking taylor expansion of (/ 1 x) in y 21.160 * [taylor]: Taking taylor expansion of x in y 21.161 * [taylor]: Taking taylor expansion of 1.0 in y 21.161 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 21.161 * [taylor]: Taking taylor expansion of (/ 1 y) in y 21.161 * [taylor]: Taking taylor expansion of y in y 21.161 * [taylor]: Taking taylor expansion of 1.0 in y 21.161 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ (/ 1 y) 1.0)) in x 21.161 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 21.161 * [taylor]: Taking taylor expansion of (/ 1 x) in x 21.161 * [taylor]: Taking taylor expansion of x in x 21.161 * [taylor]: Taking taylor expansion of 1.0 in x 21.161 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 21.161 * [taylor]: Taking taylor expansion of (/ 1 y) in x 21.161 * [taylor]: Taking taylor expansion of y in x 21.161 * [taylor]: Taking taylor expansion of 1.0 in x 21.161 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ (/ 1 y) 1.0)) in x 21.161 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 21.161 * [taylor]: Taking taylor expansion of (/ 1 x) in x 21.161 * [taylor]: Taking taylor expansion of x in x 21.162 * [taylor]: Taking taylor expansion of 1.0 in x 21.162 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 21.162 * [taylor]: Taking taylor expansion of (/ 1 y) in x 21.162 * [taylor]: Taking taylor expansion of y in x 21.162 * [taylor]: Taking taylor expansion of 1.0 in x 21.162 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 21.162 * [taylor]: Taking taylor expansion of (/ 1 y) in y 21.162 * [taylor]: Taking taylor expansion of y in y 21.162 * [taylor]: Taking taylor expansion of 1.0 in y 21.164 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) 1.0) in y 21.164 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 21.164 * [taylor]: Taking taylor expansion of 1.0 in y 21.164 * [taylor]: Taking taylor expansion of (/ 1 y) in y 21.164 * [taylor]: Taking taylor expansion of y in y 21.164 * [taylor]: Taking taylor expansion of 1.0 in y 21.166 * * * [progress]: simplifying candidates 21.167 * [simplify]: Simplifying using # : (* (exp x) (exp (* (- 1.0 x) (- 1.0 y)))) (log (+ x (* (- 1.0 x) (- 1.0 y)))) (exp (+ x (* (- 1.0 x) (- 1.0 y)))) (* (cbrt (+ x (* (- 1.0 x) (- 1.0 y)))) (cbrt (+ x (* (- 1.0 x) (- 1.0 y))))) (cbrt (+ x (* (- 1.0 x) (- 1.0 y)))) (* (* (+ x (* (- 1.0 x) (- 1.0 y))) (+ x (* (- 1.0 x) (- 1.0 y)))) (+ x (* (- 1.0 x) (- 1.0 y)))) (sqrt (+ x (* (- 1.0 x) (- 1.0 y)))) (sqrt (+ x (* (- 1.0 x) (- 1.0 y)))) (+ (pow x 3) (pow (* (- 1.0 x) (- 1.0 y)) 3)) (+ (* x x) (- (* (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y))) (* x (* (- 1.0 x) (- 1.0 y))))) (- (* x x) (* (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y)))) (- x (* (- 1.0 x) (- 1.0 y))) (+ x (* (- 1.0 x) 1.0)) (+ x (* (- 1.0 x) 1.0)) (+ x (* 1.0 (- 1.0 x))) (+ x (* 1.0 (- 1.0 x))) (* (- 1.0 x) (- 1.0 y)) (+ (log (- 1.0 x)) (log (- 1.0 y))) (log (* (- 1.0 x) (- 1.0 y))) (exp (* (- 1.0 x) (- 1.0 y))) (* (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y))) (* (cbrt (* (- 1.0 x) (- 1.0 y))) (cbrt (* (- 1.0 x) (- 1.0 y)))) (cbrt (* (- 1.0 x) (- 1.0 y))) (* (* (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y))) (* (- 1.0 x) (- 1.0 y))) (sqrt (* (- 1.0 x) (- 1.0 y))) (sqrt (* (- 1.0 x) (- 1.0 y))) (* (- (pow 1.0 3) (pow x 3)) (- (pow 1.0 3) (pow y 3))) (* (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y)))) (* (- (pow 1.0 3) (pow x 3)) (- (* 1.0 1.0) (* y y))) (* (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))) (+ 1.0 y)) (* (- (* 1.0 1.0) (* x x)) (- (pow 1.0 3) (pow y 3))) (* (+ 1.0 x) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y)))) (* (- (* 1.0 1.0) (* x x)) (- (* 1.0 1.0) (* y y))) (* (+ 1.0 x) (+ 1.0 y)) (* (sqrt (- 1.0 x)) (sqrt (- 1.0 y))) (* (sqrt (- 1.0 x)) (sqrt (- 1.0 y))) (* (- 1.0 x) 1.0) (* (- 1.0 x) (- y)) (* (- 1.0 x) 1.0) (* (- 1.0 x) (- y)) (* 1.0 (- 1.0 x)) (* (- y) (- 1.0 x)) (* 1.0 (- 1.0 x)) (* (- y) (- 1.0 x)) (* (- 1.0 x) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))) (* (- 1.0 x) (sqrt (- 1.0 y))) (* (- 1.0 x) 1) (* (- 1.0 x) (+ (sqrt 1.0) (sqrt y))) (* (- 1.0 x) 1) (* (cbrt (- 1.0 x)) (- 1.0 y)) (* (sqrt (- 1.0 x)) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y)) (* (- (sqrt 1.0) (sqrt x)) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- (pow 1.0 3) (pow y 3))) (* (- 1.0 x) (- (* 1.0 1.0) (* y y))) (* (- (pow 1.0 3) (pow x 3)) (- 1.0 y)) (* (- (* 1.0 1.0) (* x x)) (- 1.0 y)) (- (+ (* x y) 1.0) (* 1.0 y)) (- (+ (* x y) 1.0) (* 1.0 y)) (- (+ (* x y) 1.0) (* 1.0 y)) (- 1.0 (+ (* 1.0 x) (* 1.0 y))) (- (* x y) (+ (* 1.0 x) (* 1.0 y))) (- (* x y) (+ (* 1.0 x) (* 1.0 y))) 21.169 * * [simplify]: iteration 0 : 101 enodes (cost 691 ) 21.189 * * [simplify]: iteration 1 : 276 enodes (cost 649 ) 21.249 * * [simplify]: iteration 2 : 1028 enodes (cost 617 ) 22.079 * * [simplify]: iteration 3 : 4535 enodes (cost 611 ) 23.318 * * [simplify]: iteration done : 5000 enodes (cost 611 ) 23.318 * [simplify]: Simplified to: (exp (+ x (* (- 1.0 x) (- 1.0 y)))) (log (+ x (* (- 1.0 x) (- 1.0 y)))) (exp (+ x (* (- 1.0 x) (- 1.0 y)))) (* (cbrt (+ x (* (- 1.0 x) (- 1.0 y)))) (cbrt (+ x (* (- 1.0 x) (- 1.0 y))))) (cbrt (+ x (* (- 1.0 x) (- 1.0 y)))) (pow (+ x (* (- 1.0 x) (- 1.0 y))) 3) (sqrt (+ x (* (- 1.0 x) (- 1.0 y)))) (sqrt (+ x (* (- 1.0 x) (- 1.0 y)))) (+ (pow x 3) (pow (* (- 1.0 x) (- 1.0 y)) 3)) (+ (* x x) (* (* (- 1.0 x) (- 1.0 y)) (- (* (- 1.0 x) (- 1.0 y)) x))) (- (* x x) (* (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y)))) (- x (* (- 1.0 x) (- 1.0 y))) (+ x (* (- 1.0 x) 1.0)) (+ x (* (- 1.0 x) 1.0)) (+ x (* (- 1.0 x) 1.0)) (+ x (* (- 1.0 x) 1.0)) (* (- 1.0 x) (- 1.0 y)) (log (* (- 1.0 x) (- 1.0 y))) (log (* (- 1.0 x) (- 1.0 y))) (exp (* (- 1.0 x) (- 1.0 y))) (pow (* (- 1.0 x) (- 1.0 y)) 3) (* (cbrt (* (- 1.0 x) (- 1.0 y))) (cbrt (* (- 1.0 x) (- 1.0 y)))) (cbrt (* (- 1.0 x) (- 1.0 y))) (pow (* (- 1.0 x) (- 1.0 y)) 3) (sqrt (* (- 1.0 x) (- 1.0 y))) (sqrt (* (- 1.0 x) (- 1.0 y))) (* (- (pow 1.0 3) (pow x 3)) (- (pow 1.0 3) (pow y 3))) (* (+ (* x (+ 1.0 x)) (* 1.0 1.0)) (+ (* y (+ 1.0 y)) (* 1.0 1.0))) (* (- (pow 1.0 3) (pow x 3)) (- (* 1.0 1.0) (* y y))) (* (+ (* x (+ 1.0 x)) (* 1.0 1.0)) (+ 1.0 y)) (* (- (* 1.0 1.0) (* x x)) (- (pow 1.0 3) (pow y 3))) (* (+ 1.0 x) (+ (* y (+ 1.0 y)) (* 1.0 1.0))) (* (- (* 1.0 1.0) (* x x)) (- (* 1.0 1.0) (* y y))) (* (+ 1.0 x) (+ 1.0 y)) (* (sqrt (- 1.0 x)) (sqrt (- 1.0 y))) (* (sqrt (- 1.0 x)) (sqrt (- 1.0 y))) (* (- 1.0 x) 1.0) (* (- 1.0 x) (- y)) (* (- 1.0 x) 1.0) (* (- 1.0 x) (- y)) (* (- 1.0 x) 1.0) (* (- 1.0 x) (- y)) (* (- 1.0 x) 1.0) (* (- 1.0 x) (- y)) (* (- 1.0 x) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))) (* (- 1.0 x) (sqrt (- 1.0 y))) (- 1.0 x) (* (- 1.0 x) (+ (sqrt 1.0) (sqrt y))) (- 1.0 x) (* (cbrt (- 1.0 x)) (- 1.0 y)) (* (sqrt (- 1.0 x)) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y)) (* (- (sqrt 1.0) (sqrt x)) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- (pow 1.0 3) (pow y 3))) (* (- 1.0 x) (- (* 1.0 1.0) (* y y))) (* (- (pow 1.0 3) (pow x 3)) (- 1.0 y)) (* (- (* 1.0 1.0) (* x x)) (- 1.0 y)) (+ (* y (- x 1.0)) 1.0) (+ (* y (- x 1.0)) 1.0) (+ (* y (- x 1.0)) 1.0) (- 1.0 (* 1.0 (+ x y))) (- (* x y) (* 1.0 (+ x y))) (- (* x y) (* 1.0 (+ x y))) 23.319 * * * [progress]: adding candidates to table 23.427 * * [progress]: iteration 2 / 4 23.427 * * * [progress]: picking best candidate 23.428 * * * * [pick]: Picked # 23.428 * * * [progress]: localizing error 23.435 * * * [progress]: generating rewritten candidates 23.435 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 23.446 * * * [progress]: generating series expansions 23.446 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 23.446 * [approximate]: Taking taylor expansion of (* (- x 1.0) y) in (y x) around 0 23.446 * [taylor]: Taking taylor expansion of (* (- x 1.0) y) in x 23.446 * [taylor]: Taking taylor expansion of (- x 1.0) in x 23.446 * [taylor]: Taking taylor expansion of x in x 23.446 * [taylor]: Taking taylor expansion of 1.0 in x 23.446 * [taylor]: Taking taylor expansion of y in x 23.446 * [taylor]: Taking taylor expansion of (* (- x 1.0) y) in y 23.446 * [taylor]: Taking taylor expansion of (- x 1.0) in y 23.446 * [taylor]: Taking taylor expansion of x in y 23.446 * [taylor]: Taking taylor expansion of 1.0 in y 23.446 * [taylor]: Taking taylor expansion of y in y 23.446 * [taylor]: Taking taylor expansion of (* (- x 1.0) y) in y 23.446 * [taylor]: Taking taylor expansion of (- x 1.0) in y 23.446 * [taylor]: Taking taylor expansion of x in y 23.446 * [taylor]: Taking taylor expansion of 1.0 in y 23.446 * [taylor]: Taking taylor expansion of y in y 23.447 * [taylor]: Taking taylor expansion of 0 in x 23.448 * [taylor]: Taking taylor expansion of (- x 1.0) in x 23.448 * [taylor]: Taking taylor expansion of x in x 23.448 * [taylor]: Taking taylor expansion of 1.0 in x 23.449 * [taylor]: Taking taylor expansion of 0 in x 23.451 * [taylor]: Taking taylor expansion of 0 in x 23.452 * [taylor]: Taking taylor expansion of 0 in x 23.453 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in (y x) around 0 23.453 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in x 23.453 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 23.453 * [taylor]: Taking taylor expansion of (/ 1 x) in x 23.453 * [taylor]: Taking taylor expansion of x in x 23.453 * [taylor]: Taking taylor expansion of 1.0 in x 23.453 * [taylor]: Taking taylor expansion of y in x 23.454 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in y 23.454 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y 23.454 * [taylor]: Taking taylor expansion of (/ 1 x) in y 23.454 * [taylor]: Taking taylor expansion of x in y 23.454 * [taylor]: Taking taylor expansion of 1.0 in y 23.454 * [taylor]: Taking taylor expansion of y in y 23.454 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in y 23.454 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y 23.454 * [taylor]: Taking taylor expansion of (/ 1 x) in y 23.454 * [taylor]: Taking taylor expansion of x in y 23.454 * [taylor]: Taking taylor expansion of 1.0 in y 23.454 * [taylor]: Taking taylor expansion of y in y 23.455 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 23.455 * [taylor]: Taking taylor expansion of (/ 1 x) in x 23.455 * [taylor]: Taking taylor expansion of x in x 23.455 * [taylor]: Taking taylor expansion of 1.0 in x 23.457 * [taylor]: Taking taylor expansion of 0 in x 23.459 * [taylor]: Taking taylor expansion of 0 in x 23.462 * [taylor]: Taking taylor expansion of 0 in x 23.465 * [taylor]: Taking taylor expansion of 0 in x 23.466 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in (y x) around 0 23.466 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in x 23.466 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 23.466 * [taylor]: Taking taylor expansion of 1.0 in x 23.466 * [taylor]: Taking taylor expansion of (/ 1 x) in x 23.466 * [taylor]: Taking taylor expansion of x in x 23.466 * [taylor]: Taking taylor expansion of y in x 23.466 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in y 23.466 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in y 23.466 * [taylor]: Taking taylor expansion of 1.0 in y 23.466 * [taylor]: Taking taylor expansion of (/ 1 x) in y 23.467 * [taylor]: Taking taylor expansion of x in y 23.467 * [taylor]: Taking taylor expansion of y in y 23.467 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in y 23.467 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in y 23.467 * [taylor]: Taking taylor expansion of 1.0 in y 23.467 * [taylor]: Taking taylor expansion of (/ 1 x) in y 23.467 * [taylor]: Taking taylor expansion of x in y 23.467 * [taylor]: Taking taylor expansion of y in y 23.467 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 23.467 * [taylor]: Taking taylor expansion of 1.0 in x 23.467 * [taylor]: Taking taylor expansion of (/ 1 x) in x 23.467 * [taylor]: Taking taylor expansion of x in x 23.468 * [taylor]: Taking taylor expansion of 0 in x 23.470 * [taylor]: Taking taylor expansion of 0 in x 23.473 * [taylor]: Taking taylor expansion of 0 in x 23.475 * [taylor]: Taking taylor expansion of 0 in x 23.475 * * * [progress]: simplifying candidates 23.476 * [simplify]: Simplifying using # : (* y (- x 1.0)) (+ (log y) (log (- x 1.0))) (log (* y (- x 1.0))) (exp (* y (- x 1.0))) (* (* (* y y) y) (* (* (- x 1.0) (- x 1.0)) (- x 1.0))) (* (cbrt (* y (- x 1.0))) (cbrt (* y (- x 1.0)))) (cbrt (* y (- x 1.0))) (* (* (* y (- x 1.0)) (* y (- x 1.0))) (* y (- x 1.0))) (sqrt (* y (- x 1.0))) (sqrt (* y (- x 1.0))) (* (sqrt y) (sqrt (- x 1.0))) (* (sqrt y) (sqrt (- x 1.0))) (* y x) (* y (- 1.0)) (* y x) (* y (- 1.0)) (* x y) (* (- 1.0) y) (* x y) (* (- 1.0) y) (* y (* (cbrt (- x 1.0)) (cbrt (- x 1.0)))) (* y (sqrt (- x 1.0))) (* y 1) (* y (+ (sqrt x) (sqrt 1.0))) (* y 1) (* (cbrt y) (- x 1.0)) (* (sqrt y) (- x 1.0)) (* y (- x 1.0)) (* y (- (pow x 3) (pow 1.0 3))) (* y (- (* x x) (* 1.0 1.0))) (- (* x y) (* 1.0 y)) (- (* x y) (* 1.0 y)) (- (* x y) (* 1.0 y)) 23.477 * * [simplify]: iteration 0 : 52 enodes (cost 217 ) 23.487 * * [simplify]: iteration 1 : 112 enodes (cost 206 ) 23.507 * * [simplify]: iteration 2 : 278 enodes (cost 186 ) 23.565 * * [simplify]: iteration 3 : 786 enodes (cost 186 ) 23.819 * * [simplify]: iteration 4 : 2099 enodes (cost 186 ) 24.705 * * [simplify]: iteration done : 5000 enodes (cost 186 ) 24.705 * [simplify]: Simplified to: (* y (- x 1.0)) (log (* y (- x 1.0))) (log (* y (- x 1.0))) (exp (* y (- x 1.0))) (pow (* y (- x 1.0)) 3) (* (cbrt (* y (- x 1.0))) (cbrt (* y (- x 1.0)))) (cbrt (* y (- x 1.0))) (pow (* y (- x 1.0)) 3) (sqrt (* y (- x 1.0))) (sqrt (* y (- x 1.0))) (* (sqrt y) (sqrt (- x 1.0))) (* (sqrt y) (sqrt (- x 1.0))) (* x y) (* (- 1.0) y) (* x y) (* (- 1.0) y) (* x y) (* (- 1.0) y) (* x y) (* (- 1.0) y) (* y (* (cbrt (- x 1.0)) (cbrt (- x 1.0)))) (* y (sqrt (- x 1.0))) y (* y (+ (sqrt x) (sqrt 1.0))) y (* (cbrt y) (- x 1.0)) (* (sqrt y) (- x 1.0)) (* y (- x 1.0)) (* y (- (pow x 3) (pow 1.0 3))) (* y (- (* x x) (* 1.0 1.0))) (* y (- x 1.0)) (* y (- x 1.0)) (* y (- x 1.0)) 24.705 * * * [progress]: adding candidates to table 24.745 * [progress]: [Phase 3 of 3] Extracting. 24.747 * [simplify]: Simplifying using # : (+ (* y (- x 1.0)) 1.0) 24.747 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 24.747 * * [simplify]: iteration 1 : 8 enodes (cost 7 ) 24.748 * * [simplify]: iteration done : 8 enodes (cost 7 ) 24.748 * [simplify]: Simplified to: (+ (* y (- x 1.0)) 1.0) 25.231 * [regime-testing]: End program error score: 0.00707400456316054 25.247 * [regime-testing]: Target error score: 0.00557381703972011