3.489 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.022 * * * [progress]: [2/2] Setting up program. 0.024 * [progress]: [Phase 2 of 3] Improving. 0.024 * [simplify]: Simplifying using # : (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) 0.026 * * [simplify]: iteration 0 : 19 enodes (cost 5 ) 0.028 * * [simplify]: iteration 1 : 42 enodes (cost 5 ) 0.029 * * [simplify]: iteration 2 : 87 enodes (cost 5 ) 0.031 * * [simplify]: iteration 3 : 175 enodes (cost 5 ) 0.034 * * [simplify]: iteration 4 : 310 enodes (cost 5 ) 0.038 * * [simplify]: iteration 5 : 500 enodes (cost 5 ) 0.042 * * [simplify]: iteration 6 : 720 enodes (cost 5 ) 0.049 * * [simplify]: iteration 7 : 948 enodes (cost 5 ) 0.056 * * [simplify]: iteration 8 : 1148 enodes (cost 5 ) 0.063 * * [simplify]: iteration 9 : 1148 enodes (cost 5 ) 0.063 * [simplify]: Simplified to: (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) 0.063 * * [progress]: iteration 1 / 4 0.063 * * * [progress]: picking best candidate 0.065 * * * * [pick]: Picked # 0.065 * * * [progress]: localizing error 0.072 * * * [progress]: generating rewritten candidates 0.072 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1) 0.085 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.111 * * * [progress]: generating series expansions 0.111 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1) 0.111 * [approximate]: Taking taylor expansion of (* x (- y 1.0)) in (x y) around 0 0.111 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in y 0.111 * [taylor]: Taking taylor expansion of x in y 0.111 * [taylor]: Taking taylor expansion of (- y 1.0) in y 0.111 * [taylor]: Taking taylor expansion of y in y 0.111 * [taylor]: Taking taylor expansion of 1.0 in y 0.111 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 0.111 * [taylor]: Taking taylor expansion of x in x 0.111 * [taylor]: Taking taylor expansion of (- y 1.0) in x 0.111 * [taylor]: Taking taylor expansion of y in x 0.111 * [taylor]: Taking taylor expansion of 1.0 in x 0.111 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 0.111 * [taylor]: Taking taylor expansion of x in x 0.111 * [taylor]: Taking taylor expansion of (- y 1.0) in x 0.111 * [taylor]: Taking taylor expansion of y in x 0.111 * [taylor]: Taking taylor expansion of 1.0 in x 0.112 * [taylor]: Taking taylor expansion of 0 in y 0.113 * [taylor]: Taking taylor expansion of (- y 1.0) in y 0.113 * [taylor]: Taking taylor expansion of y in y 0.113 * [taylor]: Taking taylor expansion of 1.0 in y 0.115 * [taylor]: Taking taylor expansion of 0 in y 0.117 * [taylor]: Taking taylor expansion of 0 in y 0.119 * [taylor]: Taking taylor expansion of 0 in y 0.119 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in (x y) around 0 0.119 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in y 0.119 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 0.119 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.119 * [taylor]: Taking taylor expansion of y in y 0.120 * [taylor]: Taking taylor expansion of 1.0 in y 0.120 * [taylor]: Taking taylor expansion of x in y 0.120 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 0.120 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 0.120 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.120 * [taylor]: Taking taylor expansion of y in x 0.120 * [taylor]: Taking taylor expansion of 1.0 in x 0.120 * [taylor]: Taking taylor expansion of x in x 0.121 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 0.121 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 0.121 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.121 * [taylor]: Taking taylor expansion of y in x 0.121 * [taylor]: Taking taylor expansion of 1.0 in x 0.121 * [taylor]: Taking taylor expansion of x in x 0.122 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 0.122 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.122 * [taylor]: Taking taylor expansion of y in y 0.122 * [taylor]: Taking taylor expansion of 1.0 in y 0.123 * [taylor]: Taking taylor expansion of 0 in y 0.126 * [taylor]: Taking taylor expansion of 0 in y 0.129 * [taylor]: Taking taylor expansion of 0 in y 0.132 * [taylor]: Taking taylor expansion of 0 in y 0.132 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in (x y) around 0 0.132 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y 0.132 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.132 * [taylor]: Taking taylor expansion of y in y 0.133 * [taylor]: Taking taylor expansion of 1.0 in y 0.133 * [taylor]: Taking taylor expansion of x in y 0.133 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 0.133 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.133 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.133 * [taylor]: Taking taylor expansion of y in x 0.133 * [taylor]: Taking taylor expansion of 1.0 in x 0.133 * [taylor]: Taking taylor expansion of x in x 0.133 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 0.133 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.133 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.133 * [taylor]: Taking taylor expansion of y in x 0.133 * [taylor]: Taking taylor expansion of 1.0 in x 0.133 * [taylor]: Taking taylor expansion of x in x 0.134 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.134 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.134 * [taylor]: Taking taylor expansion of y in y 0.134 * [taylor]: Taking taylor expansion of 1.0 in y 0.135 * [taylor]: Taking taylor expansion of 0 in y 0.137 * [taylor]: Taking taylor expansion of 0 in y 0.139 * [taylor]: Taking taylor expansion of 0 in y 0.142 * [taylor]: Taking taylor expansion of 0 in y 0.142 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.142 * [approximate]: Taking taylor expansion of (- (+ (* x y) 0.918938533204673) (+ (* 1.0 x) (* 0.5 y))) in (x y) around 0 0.142 * [taylor]: Taking taylor expansion of (- (+ (* x y) 0.918938533204673) (+ (* 1.0 x) (* 0.5 y))) in y 0.142 * [taylor]: Taking taylor expansion of (+ (* x y) 0.918938533204673) in y 0.142 * [taylor]: Taking taylor expansion of (* x y) in y 0.142 * [taylor]: Taking taylor expansion of x in y 0.142 * [taylor]: Taking taylor expansion of y in y 0.142 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.142 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in y 0.142 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 0.142 * [taylor]: Taking taylor expansion of 1.0 in y 0.142 * [taylor]: Taking taylor expansion of x in y 0.142 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.142 * [taylor]: Taking taylor expansion of 0.5 in y 0.142 * [taylor]: Taking taylor expansion of y in y 0.142 * [taylor]: Taking taylor expansion of (- (+ (* x y) 0.918938533204673) (+ (* 1.0 x) (* 0.5 y))) in x 0.142 * [taylor]: Taking taylor expansion of (+ (* x y) 0.918938533204673) in x 0.142 * [taylor]: Taking taylor expansion of (* x y) in x 0.142 * [taylor]: Taking taylor expansion of x in x 0.142 * [taylor]: Taking taylor expansion of y in x 0.142 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.143 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x 0.143 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.143 * [taylor]: Taking taylor expansion of 1.0 in x 0.143 * [taylor]: Taking taylor expansion of x in x 0.143 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.143 * [taylor]: Taking taylor expansion of 0.5 in x 0.143 * [taylor]: Taking taylor expansion of y in x 0.143 * [taylor]: Taking taylor expansion of (- (+ (* x y) 0.918938533204673) (+ (* 1.0 x) (* 0.5 y))) in x 0.143 * [taylor]: Taking taylor expansion of (+ (* x y) 0.918938533204673) in x 0.143 * [taylor]: Taking taylor expansion of (* x y) in x 0.143 * [taylor]: Taking taylor expansion of x in x 0.143 * [taylor]: Taking taylor expansion of y in x 0.143 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.143 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x 0.143 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.143 * [taylor]: Taking taylor expansion of 1.0 in x 0.143 * [taylor]: Taking taylor expansion of x in x 0.143 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.143 * [taylor]: Taking taylor expansion of 0.5 in x 0.143 * [taylor]: Taking taylor expansion of y in x 0.144 * [taylor]: Taking taylor expansion of (- 0.918938533204673 (* 0.5 y)) in y 0.144 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.144 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.144 * [taylor]: Taking taylor expansion of 0.5 in y 0.144 * [taylor]: Taking taylor expansion of y in y 0.147 * [taylor]: Taking taylor expansion of (- y 1.0) in y 0.147 * [taylor]: Taking taylor expansion of y in y 0.147 * [taylor]: Taking taylor expansion of 1.0 in y 0.150 * [approximate]: Taking taylor expansion of (- (+ 0.918938533204673 (/ 1 (* x y))) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in (x y) around 0 0.150 * [taylor]: Taking taylor expansion of (- (+ 0.918938533204673 (/ 1 (* x y))) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in y 0.150 * [taylor]: Taking taylor expansion of (+ 0.918938533204673 (/ 1 (* x y))) in y 0.150 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.150 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.150 * [taylor]: Taking taylor expansion of (* x y) in y 0.150 * [taylor]: Taking taylor expansion of x in y 0.150 * [taylor]: Taking taylor expansion of y in y 0.151 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in y 0.151 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.151 * [taylor]: Taking taylor expansion of 0.5 in y 0.151 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.151 * [taylor]: Taking taylor expansion of y in y 0.151 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 0.151 * [taylor]: Taking taylor expansion of 1.0 in y 0.151 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.151 * [taylor]: Taking taylor expansion of x in y 0.151 * [taylor]: Taking taylor expansion of (- (+ 0.918938533204673 (/ 1 (* x y))) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 0.151 * [taylor]: Taking taylor expansion of (+ 0.918938533204673 (/ 1 (* x y))) in x 0.151 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.151 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.151 * [taylor]: Taking taylor expansion of (* x y) in x 0.151 * [taylor]: Taking taylor expansion of x in x 0.151 * [taylor]: Taking taylor expansion of y in x 0.152 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x 0.152 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.152 * [taylor]: Taking taylor expansion of 0.5 in x 0.152 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.152 * [taylor]: Taking taylor expansion of y in x 0.152 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.152 * [taylor]: Taking taylor expansion of 1.0 in x 0.152 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.152 * [taylor]: Taking taylor expansion of x in x 0.152 * [taylor]: Taking taylor expansion of (- (+ 0.918938533204673 (/ 1 (* x y))) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 0.152 * [taylor]: Taking taylor expansion of (+ 0.918938533204673 (/ 1 (* x y))) in x 0.152 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.152 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.152 * [taylor]: Taking taylor expansion of (* x y) in x 0.152 * [taylor]: Taking taylor expansion of x in x 0.152 * [taylor]: Taking taylor expansion of y in x 0.153 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x 0.153 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.153 * [taylor]: Taking taylor expansion of 0.5 in x 0.153 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.153 * [taylor]: Taking taylor expansion of y in x 0.153 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.153 * [taylor]: Taking taylor expansion of 1.0 in x 0.153 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.153 * [taylor]: Taking taylor expansion of x in x 0.154 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 0.154 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.155 * [taylor]: Taking taylor expansion of y in y 0.155 * [taylor]: Taking taylor expansion of 1.0 in y 0.157 * [taylor]: Taking taylor expansion of (- 0.918938533204673 (* 0.5 (/ 1 y))) in y 0.157 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.157 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.157 * [taylor]: Taking taylor expansion of 0.5 in y 0.157 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.157 * [taylor]: Taking taylor expansion of y in y 0.161 * [approximate]: Taking taylor expansion of (+ 0.918938533204673 (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))))) in (x y) around 0 0.161 * [taylor]: Taking taylor expansion of (+ 0.918938533204673 (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))))) in y 0.161 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.161 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in y 0.161 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.161 * [taylor]: Taking taylor expansion of (* x y) in y 0.161 * [taylor]: Taking taylor expansion of x in y 0.161 * [taylor]: Taking taylor expansion of y in y 0.161 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in y 0.161 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.162 * [taylor]: Taking taylor expansion of 0.5 in y 0.162 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.162 * [taylor]: Taking taylor expansion of y in y 0.162 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 0.162 * [taylor]: Taking taylor expansion of 1.0 in y 0.162 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.162 * [taylor]: Taking taylor expansion of x in y 0.162 * [taylor]: Taking taylor expansion of (+ 0.918938533204673 (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))))) in x 0.162 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.162 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 0.162 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.162 * [taylor]: Taking taylor expansion of (* x y) in x 0.162 * [taylor]: Taking taylor expansion of x in x 0.162 * [taylor]: Taking taylor expansion of y in x 0.162 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x 0.162 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.162 * [taylor]: Taking taylor expansion of 0.5 in x 0.162 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.162 * [taylor]: Taking taylor expansion of y in x 0.162 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.163 * [taylor]: Taking taylor expansion of 1.0 in x 0.163 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.163 * [taylor]: Taking taylor expansion of x in x 0.163 * [taylor]: Taking taylor expansion of (+ 0.918938533204673 (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))))) in x 0.163 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.163 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 0.163 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.163 * [taylor]: Taking taylor expansion of (* x y) in x 0.163 * [taylor]: Taking taylor expansion of x in x 0.163 * [taylor]: Taking taylor expansion of y in x 0.163 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x 0.163 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.163 * [taylor]: Taking taylor expansion of 0.5 in x 0.163 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.163 * [taylor]: Taking taylor expansion of y in x 0.163 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.163 * [taylor]: Taking taylor expansion of 1.0 in x 0.163 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.163 * [taylor]: Taking taylor expansion of x in x 0.164 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.164 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.164 * [taylor]: Taking taylor expansion of y in y 0.165 * [taylor]: Taking taylor expansion of 1.0 in y 0.167 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) 0.918938533204673) in y 0.167 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.167 * [taylor]: Taking taylor expansion of 0.5 in y 0.167 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.167 * [taylor]: Taking taylor expansion of y in y 0.167 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.169 * * * [progress]: simplifying candidates 0.172 * [simplify]: Simplifying using # : (* x (- y 1.0)) (+ (log x) (log (- y 1.0))) (log (* x (- y 1.0))) (exp (* x (- y 1.0))) (* (* (* x x) x) (* (* (- y 1.0) (- y 1.0)) (- y 1.0))) (* (cbrt (* x (- y 1.0))) (cbrt (* x (- y 1.0)))) (cbrt (* x (- y 1.0))) (* (* (* x (- y 1.0)) (* x (- y 1.0))) (* x (- y 1.0))) (sqrt (* x (- y 1.0))) (sqrt (* x (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* x y) (* x (- 1.0)) (* x y) (* x (- 1.0)) (* y x) (* (- 1.0) x) (* y x) (* (- 1.0) x) (* x (* (cbrt (- y 1.0)) (cbrt (- y 1.0)))) (* x (sqrt (- y 1.0))) (* x 1) (* x (+ (sqrt y) (sqrt 1.0))) (* x 1) (* (cbrt x) (- y 1.0)) (* (sqrt x) (- y 1.0)) (* x (- y 1.0)) (* x (- (pow y 3) (pow 1.0 3))) (* x (- (* y y) (* 1.0 1.0))) (* (/ (exp (* x (- y 1.0))) (exp (* y 0.5))) (exp 0.918938533204673)) (* (exp (- (* x (- y 1.0)) (* y 0.5))) (exp 0.918938533204673)) (log (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (exp (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (* (cbrt (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (cbrt (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673))) (cbrt (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (* (* (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (sqrt (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (sqrt (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (+ (pow (- (* x (- y 1.0)) (* y 0.5)) 3) (pow 0.918938533204673 3)) (+ (* (- (* x (- y 1.0)) (* y 0.5)) (- (* x (- y 1.0)) (* y 0.5))) (- (* 0.918938533204673 0.918938533204673) (* (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673))) (- (* (- (* x (- y 1.0)) (* y 0.5)) (- (* x (- y 1.0)) (* y 0.5))) (* 0.918938533204673 0.918938533204673)) (- (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) (+ (- (* y 0.5)) 0.918938533204673) (+ (- (* x (- 1.0)) (* y 0.5)) 0.918938533204673) (+ (- (* x (- 1.0)) (* y 0.5)) 0.918938533204673) (+ (- (* (- 1.0) x) (* y 0.5)) 0.918938533204673) (+ (- (* (- 1.0) x) (* y 0.5)) 0.918938533204673) (+ (- (* y 0.5)) 0.918938533204673) (- (* y 0.5) 0.918938533204673) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) (- 0.918938533204673 (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 0.176 * * [simplify]: iteration 0 : 216 enodes (cost 259 ) 0.180 * * [simplify]: iteration 1 : 705 enodes (cost 227 ) 0.194 * * [simplify]: iteration 2 : 2978 enodes (cost 224 ) 0.242 * * [simplify]: iteration 3 : 5001 enodes (cost 224 ) 0.243 * [simplify]: Simplified to: (* x (- y 1.0)) (log (* x (- y 1.0))) (log (* x (- y 1.0))) (exp (* x (- y 1.0))) (pow (* x (- y 1.0)) 3) (* (cbrt (* x (- y 1.0))) (cbrt (* x (- y 1.0)))) (cbrt (* x (- y 1.0))) (pow (* x (- y 1.0)) 3) (sqrt (* x (- y 1.0))) (sqrt (* x (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* x y) (* x (- 1.0)) (* x y) (* x (- 1.0)) (* x y) (* x (- 1.0)) (* x y) (* x (- 1.0)) (* x (* (cbrt (- y 1.0)) (cbrt (- y 1.0)))) (* x (sqrt (- y 1.0))) x (* x (+ (sqrt y) (sqrt 1.0))) x (* (cbrt x) (- y 1.0)) (* (sqrt x) (- y 1.0)) (* x (- y 1.0)) (* x (- (pow y 3) (pow 1.0 3))) (* x (- (* y y) (* 1.0 1.0))) (exp (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (exp (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (log (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (exp (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (* (cbrt (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (cbrt (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673))) (cbrt (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (pow (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) 3) (sqrt (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (sqrt (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (+ (pow (- (* x (- y 1.0)) (* y 0.5)) 3) (pow 0.918938533204673 3)) (+ (* 0.918938533204673 0.918938533204673) (- (* (- (* x (- y 1.0)) (* y 0.5)) (- 0.918938533204673 (- (* x (- y 1.0)) (* y 0.5)))))) (- (* (- (* x (- y 1.0)) (* y 0.5)) (- (* x (- y 1.0)) (* y 0.5))) (* 0.918938533204673 0.918938533204673)) (- (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) (- 0.918938533204673 (* y 0.5)) (- 0.918938533204673 (+ (* 1.0 x) (* 0.5 y))) (- 0.918938533204673 (+ (* 1.0 x) (* 0.5 y))) (- 0.918938533204673 (+ (* 1.0 x) (* 0.5 y))) (- 0.918938533204673 (+ (* 1.0 x) (* 0.5 y))) (- 0.918938533204673 (* y 0.5)) (- (* y 0.5) 0.918938533204673) (* x (- y 1.0)) (* x (- y 1.0)) (* x (- y 1.0)) (- 0.918938533204673 (+ (* 1.0 x) (* 0.5 y))) (- (* x (- y 1.0)) (* y 0.5)) (- (* x (- y 1.0)) (* y 0.5)) 0.244 * * * [progress]: adding candidates to table 0.322 * * [progress]: iteration 2 / 4 0.322 * * * [progress]: picking best candidate 0.323 * * * * [pick]: Picked # 0.324 * * * [progress]: localizing error 0.332 * * * [progress]: generating rewritten candidates 0.332 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1) 0.335 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.389 * * * [progress]: generating series expansions 0.389 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1) 0.390 * [approximate]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in (x y) around 0 0.390 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in y 0.390 * [taylor]: Taking taylor expansion of (* x y) in y 0.390 * [taylor]: Taking taylor expansion of x in y 0.390 * [taylor]: Taking taylor expansion of y in y 0.390 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 0.390 * [taylor]: Taking taylor expansion of 1.0 in y 0.390 * [taylor]: Taking taylor expansion of x in y 0.390 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in x 0.390 * [taylor]: Taking taylor expansion of (* x y) in x 0.390 * [taylor]: Taking taylor expansion of x in x 0.391 * [taylor]: Taking taylor expansion of y in x 0.391 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.391 * [taylor]: Taking taylor expansion of 1.0 in x 0.391 * [taylor]: Taking taylor expansion of x in x 0.391 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in x 0.391 * [taylor]: Taking taylor expansion of (* x y) in x 0.391 * [taylor]: Taking taylor expansion of x in x 0.391 * [taylor]: Taking taylor expansion of y in x 0.391 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.391 * [taylor]: Taking taylor expansion of 1.0 in x 0.391 * [taylor]: Taking taylor expansion of x in x 0.392 * [taylor]: Taking taylor expansion of 0 in y 0.394 * [taylor]: Taking taylor expansion of (- y 1.0) in y 0.394 * [taylor]: Taking taylor expansion of y in y 0.394 * [taylor]: Taking taylor expansion of 1.0 in y 0.396 * [taylor]: Taking taylor expansion of 0 in y 0.398 * [taylor]: Taking taylor expansion of 0 in y 0.401 * [taylor]: Taking taylor expansion of 0 in y 0.402 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in (x y) around 0 0.402 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y 0.402 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.402 * [taylor]: Taking taylor expansion of (* x y) in y 0.402 * [taylor]: Taking taylor expansion of x in y 0.402 * [taylor]: Taking taylor expansion of y in y 0.402 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 0.402 * [taylor]: Taking taylor expansion of 1.0 in y 0.402 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.402 * [taylor]: Taking taylor expansion of x in y 0.402 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 0.402 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.402 * [taylor]: Taking taylor expansion of (* x y) in x 0.402 * [taylor]: Taking taylor expansion of x in x 0.402 * [taylor]: Taking taylor expansion of y in x 0.403 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.403 * [taylor]: Taking taylor expansion of 1.0 in x 0.403 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.403 * [taylor]: Taking taylor expansion of x in x 0.403 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 0.403 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.403 * [taylor]: Taking taylor expansion of (* x y) in x 0.403 * [taylor]: Taking taylor expansion of x in x 0.403 * [taylor]: Taking taylor expansion of y in x 0.403 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.403 * [taylor]: Taking taylor expansion of 1.0 in x 0.403 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.403 * [taylor]: Taking taylor expansion of x in x 0.405 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 0.405 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.405 * [taylor]: Taking taylor expansion of y in y 0.405 * [taylor]: Taking taylor expansion of 1.0 in y 0.407 * [taylor]: Taking taylor expansion of 0 in y 0.411 * [taylor]: Taking taylor expansion of 0 in y 0.414 * [taylor]: Taking taylor expansion of 0 in y 0.418 * [taylor]: Taking taylor expansion of 0 in y 0.419 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0 0.419 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y 0.419 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 0.419 * [taylor]: Taking taylor expansion of 1.0 in y 0.419 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.419 * [taylor]: Taking taylor expansion of x in y 0.419 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.419 * [taylor]: Taking taylor expansion of (* x y) in y 0.419 * [taylor]: Taking taylor expansion of x in y 0.419 * [taylor]: Taking taylor expansion of y in y 0.419 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 0.419 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.419 * [taylor]: Taking taylor expansion of 1.0 in x 0.420 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.420 * [taylor]: Taking taylor expansion of x in x 0.420 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.420 * [taylor]: Taking taylor expansion of (* x y) in x 0.420 * [taylor]: Taking taylor expansion of x in x 0.420 * [taylor]: Taking taylor expansion of y in x 0.420 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 0.420 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.420 * [taylor]: Taking taylor expansion of 1.0 in x 0.420 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.420 * [taylor]: Taking taylor expansion of x in x 0.421 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.421 * [taylor]: Taking taylor expansion of (* x y) in x 0.421 * [taylor]: Taking taylor expansion of x in x 0.421 * [taylor]: Taking taylor expansion of y in x 0.421 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.421 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.421 * [taylor]: Taking taylor expansion of y in y 0.422 * [taylor]: Taking taylor expansion of 1.0 in y 0.423 * [taylor]: Taking taylor expansion of 0 in y 0.426 * [taylor]: Taking taylor expansion of 0 in y 0.433 * [taylor]: Taking taylor expansion of 0 in y 0.436 * [taylor]: Taking taylor expansion of 0 in y 0.437 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.437 * [approximate]: Taking taylor expansion of (- (+ (* x y) 0.918938533204673) (+ (* 1.0 x) (* 0.5 y))) in (x y) around 0 0.437 * [taylor]: Taking taylor expansion of (- (+ (* x y) 0.918938533204673) (+ (* 1.0 x) (* 0.5 y))) in y 0.437 * [taylor]: Taking taylor expansion of (+ (* x y) 0.918938533204673) in y 0.437 * [taylor]: Taking taylor expansion of (* x y) in y 0.437 * [taylor]: Taking taylor expansion of x in y 0.437 * [taylor]: Taking taylor expansion of y in y 0.437 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.437 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in y 0.437 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 0.437 * [taylor]: Taking taylor expansion of 1.0 in y 0.437 * [taylor]: Taking taylor expansion of x in y 0.437 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.437 * [taylor]: Taking taylor expansion of 0.5 in y 0.437 * [taylor]: Taking taylor expansion of y in y 0.437 * [taylor]: Taking taylor expansion of (- (+ (* x y) 0.918938533204673) (+ (* 1.0 x) (* 0.5 y))) in x 0.437 * [taylor]: Taking taylor expansion of (+ (* x y) 0.918938533204673) in x 0.437 * [taylor]: Taking taylor expansion of (* x y) in x 0.437 * [taylor]: Taking taylor expansion of x in x 0.437 * [taylor]: Taking taylor expansion of y in x 0.437 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.437 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x 0.437 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.438 * [taylor]: Taking taylor expansion of 1.0 in x 0.438 * [taylor]: Taking taylor expansion of x in x 0.438 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.438 * [taylor]: Taking taylor expansion of 0.5 in x 0.438 * [taylor]: Taking taylor expansion of y in x 0.438 * [taylor]: Taking taylor expansion of (- (+ (* x y) 0.918938533204673) (+ (* 1.0 x) (* 0.5 y))) in x 0.438 * [taylor]: Taking taylor expansion of (+ (* x y) 0.918938533204673) in x 0.438 * [taylor]: Taking taylor expansion of (* x y) in x 0.438 * [taylor]: Taking taylor expansion of x in x 0.438 * [taylor]: Taking taylor expansion of y in x 0.438 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.438 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x 0.438 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.438 * [taylor]: Taking taylor expansion of 1.0 in x 0.438 * [taylor]: Taking taylor expansion of x in x 0.438 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.438 * [taylor]: Taking taylor expansion of 0.5 in x 0.438 * [taylor]: Taking taylor expansion of y in x 0.439 * [taylor]: Taking taylor expansion of (- 0.918938533204673 (* 0.5 y)) in y 0.439 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.439 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.439 * [taylor]: Taking taylor expansion of 0.5 in y 0.439 * [taylor]: Taking taylor expansion of y in y 0.441 * [taylor]: Taking taylor expansion of (- y 1.0) in y 0.441 * [taylor]: Taking taylor expansion of y in y 0.441 * [taylor]: Taking taylor expansion of 1.0 in y 0.446 * [approximate]: Taking taylor expansion of (- (+ 0.918938533204673 (/ 1 (* x y))) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in (x y) around 0 0.446 * [taylor]: Taking taylor expansion of (- (+ 0.918938533204673 (/ 1 (* x y))) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in y 0.446 * [taylor]: Taking taylor expansion of (+ 0.918938533204673 (/ 1 (* x y))) in y 0.446 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.446 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.446 * [taylor]: Taking taylor expansion of (* x y) in y 0.446 * [taylor]: Taking taylor expansion of x in y 0.446 * [taylor]: Taking taylor expansion of y in y 0.446 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in y 0.446 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.446 * [taylor]: Taking taylor expansion of 0.5 in y 0.446 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.446 * [taylor]: Taking taylor expansion of y in y 0.446 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 0.446 * [taylor]: Taking taylor expansion of 1.0 in y 0.447 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.447 * [taylor]: Taking taylor expansion of x in y 0.447 * [taylor]: Taking taylor expansion of (- (+ 0.918938533204673 (/ 1 (* x y))) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 0.447 * [taylor]: Taking taylor expansion of (+ 0.918938533204673 (/ 1 (* x y))) in x 0.447 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.447 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.447 * [taylor]: Taking taylor expansion of (* x y) in x 0.447 * [taylor]: Taking taylor expansion of x in x 0.447 * [taylor]: Taking taylor expansion of y in x 0.447 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x 0.447 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.447 * [taylor]: Taking taylor expansion of 0.5 in x 0.447 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.447 * [taylor]: Taking taylor expansion of y in x 0.447 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.447 * [taylor]: Taking taylor expansion of 1.0 in x 0.447 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.447 * [taylor]: Taking taylor expansion of x in x 0.447 * [taylor]: Taking taylor expansion of (- (+ 0.918938533204673 (/ 1 (* x y))) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 0.447 * [taylor]: Taking taylor expansion of (+ 0.918938533204673 (/ 1 (* x y))) in x 0.447 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.447 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.448 * [taylor]: Taking taylor expansion of (* x y) in x 0.448 * [taylor]: Taking taylor expansion of x in x 0.448 * [taylor]: Taking taylor expansion of y in x 0.448 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x 0.448 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.448 * [taylor]: Taking taylor expansion of 0.5 in x 0.448 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.448 * [taylor]: Taking taylor expansion of y in x 0.448 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.448 * [taylor]: Taking taylor expansion of 1.0 in x 0.448 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.448 * [taylor]: Taking taylor expansion of x in x 0.449 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 0.449 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.449 * [taylor]: Taking taylor expansion of y in y 0.450 * [taylor]: Taking taylor expansion of 1.0 in y 0.452 * [taylor]: Taking taylor expansion of (- 0.918938533204673 (* 0.5 (/ 1 y))) in y 0.452 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.452 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.452 * [taylor]: Taking taylor expansion of 0.5 in y 0.452 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.452 * [taylor]: Taking taylor expansion of y in y 0.456 * [approximate]: Taking taylor expansion of (+ 0.918938533204673 (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))))) in (x y) around 0 0.456 * [taylor]: Taking taylor expansion of (+ 0.918938533204673 (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))))) in y 0.456 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.456 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in y 0.456 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.456 * [taylor]: Taking taylor expansion of 0.5 in y 0.456 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.456 * [taylor]: Taking taylor expansion of y in y 0.456 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y 0.456 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 0.456 * [taylor]: Taking taylor expansion of 1.0 in y 0.456 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.456 * [taylor]: Taking taylor expansion of x in y 0.456 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.457 * [taylor]: Taking taylor expansion of (* x y) in y 0.457 * [taylor]: Taking taylor expansion of x in y 0.457 * [taylor]: Taking taylor expansion of y in y 0.457 * [taylor]: Taking taylor expansion of (+ 0.918938533204673 (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))))) in x 0.457 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.457 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in x 0.457 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.457 * [taylor]: Taking taylor expansion of 0.5 in x 0.457 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.457 * [taylor]: Taking taylor expansion of y in x 0.457 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 0.457 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.457 * [taylor]: Taking taylor expansion of 1.0 in x 0.457 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.457 * [taylor]: Taking taylor expansion of x in x 0.457 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.457 * [taylor]: Taking taylor expansion of (* x y) in x 0.457 * [taylor]: Taking taylor expansion of x in x 0.457 * [taylor]: Taking taylor expansion of y in x 0.458 * [taylor]: Taking taylor expansion of (+ 0.918938533204673 (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))))) in x 0.458 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.458 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in x 0.458 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.458 * [taylor]: Taking taylor expansion of 0.5 in x 0.458 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.458 * [taylor]: Taking taylor expansion of y in x 0.458 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 0.458 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.458 * [taylor]: Taking taylor expansion of 1.0 in x 0.458 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.458 * [taylor]: Taking taylor expansion of x in x 0.458 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.458 * [taylor]: Taking taylor expansion of (* x y) in x 0.458 * [taylor]: Taking taylor expansion of x in x 0.458 * [taylor]: Taking taylor expansion of y in x 0.459 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.459 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.459 * [taylor]: Taking taylor expansion of y in y 0.459 * [taylor]: Taking taylor expansion of 1.0 in y 0.461 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) 0.918938533204673) in y 0.461 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.461 * [taylor]: Taking taylor expansion of 0.5 in y 0.461 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.461 * [taylor]: Taking taylor expansion of y in y 0.462 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.463 * * * [progress]: simplifying candidates 0.464 * [simplify]: Simplifying using # : (* (exp (* x y)) (exp (* x (- 1.0)))) (log (+ (* x y) (* x (- 1.0)))) (exp (+ (* x y) (* x (- 1.0)))) (* (cbrt (+ (* x y) (* x (- 1.0)))) (cbrt (+ (* x y) (* x (- 1.0))))) (cbrt (+ (* x y) (* x (- 1.0)))) (* (* (+ (* x y) (* x (- 1.0))) (+ (* x y) (* x (- 1.0)))) (+ (* x y) (* x (- 1.0)))) (sqrt (+ (* x y) (* x (- 1.0)))) (sqrt (+ (* x y) (* x (- 1.0)))) (+ (pow (* x y) 3) (pow (* x (- 1.0)) 3)) (+ (* (* x y) (* x y)) (- (* (* x (- 1.0)) (* x (- 1.0))) (* (* x y) (* x (- 1.0))))) (- (* (* x y) (* x y)) (* (* x (- 1.0)) (* x (- 1.0)))) (- (* x y) (* x (- 1.0))) (+ y (- 1.0)) (* (/ (* (exp (* x y)) (exp (* x (- 1.0)))) (exp (* y 0.5))) (exp 0.918938533204673)) (* (/ (exp (+ (* x y) (* x (- 1.0)))) (exp (* y 0.5))) (exp 0.918938533204673)) (* (exp (- (+ (* x y) (* x (- 1.0))) (* y 0.5))) (exp 0.918938533204673)) (log (+ (- (+ (* x y) (* x (- 1.0))) (* y 0.5)) 0.918938533204673)) (exp (+ (- (+ (* x y) (* x (- 1.0))) (* y 0.5)) 0.918938533204673)) (* (cbrt (+ (- (+ (* x y) (* x (- 1.0))) (* y 0.5)) 0.918938533204673)) (cbrt (+ (- (+ (* x y) (* x (- 1.0))) (* y 0.5)) 0.918938533204673))) (cbrt (+ (- (+ (* x y) (* x (- 1.0))) (* y 0.5)) 0.918938533204673)) (* (* (+ (- (+ (* x y) (* x (- 1.0))) (* y 0.5)) 0.918938533204673) (+ (- (+ (* x y) (* x (- 1.0))) (* y 0.5)) 0.918938533204673)) (+ (- (+ (* x y) (* x (- 1.0))) (* y 0.5)) 0.918938533204673)) (sqrt (+ (- (+ (* x y) (* x (- 1.0))) (* y 0.5)) 0.918938533204673)) (sqrt (+ (- (+ (* x y) (* x (- 1.0))) (* y 0.5)) 0.918938533204673)) (+ (pow (- (+ (* x y) (* x (- 1.0))) (* y 0.5)) 3) (pow 0.918938533204673 3)) (+ (* (- (+ (* x y) (* x (- 1.0))) (* y 0.5)) (- (+ (* x y) (* x (- 1.0))) (* y 0.5))) (- (* 0.918938533204673 0.918938533204673) (* (- (+ (* x y) (* x (- 1.0))) (* y 0.5)) 0.918938533204673))) (- (* (- (+ (* x y) (* x (- 1.0))) (* y 0.5)) (- (+ (* x y) (* x (- 1.0))) (* y 0.5))) (* 0.918938533204673 0.918938533204673)) (- (- (+ (* x y) (* x (- 1.0))) (* y 0.5)) 0.918938533204673) (+ (- (+ (* x y) (* x (- 1.0))) (* y 0.5)) 0.918938533204673) (+ (- (* y 0.5)) 0.918938533204673) (+ (- (* x (- 1.0)) (* y 0.5)) 0.918938533204673) (+ (- (* y 0.5)) 0.918938533204673) (- (* y 0.5) 0.918938533204673) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) (- 0.918938533204673 (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 0.468 * * [simplify]: iteration 0 : 212 enodes (cost 281 ) 0.472 * * [simplify]: iteration 1 : 836 enodes (cost 234 ) 0.490 * * [simplify]: iteration 2 : 4090 enodes (cost 220 ) 0.572 * * [simplify]: iteration 3 : 5001 enodes (cost 216 ) 0.573 * [simplify]: Simplified to: (pow (exp x) (- y 1.0)) (+ (log x) (log (- y 1.0))) (pow (exp x) (- y 1.0)) (* (cbrt (+ (* x y) (* x (- 1.0)))) (cbrt (+ (* x y) (* x (- 1.0))))) (cbrt (+ (* x y) (* x (- 1.0)))) (pow (* (- y 1.0) x) 3) (sqrt (+ (* x y) (* x (- 1.0)))) (sqrt (+ (* x y) (* x (- 1.0)))) (- (pow (* x y) 3) (pow (* 1.0 x) 3)) (+ (* (* (* x y) x) (+ 1.0 y)) (* (* 1.0 x) (* 1.0 x))) (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0)) (- y 1.0) (exp (+ (* y (- x 0.5)) (- 0.918938533204673 (* 1.0 x)))) (exp (+ (* y (- x 0.5)) (- 0.918938533204673 (* 1.0 x)))) (exp (+ (* y (- x 0.5)) (- 0.918938533204673 (* 1.0 x)))) (log (+ (- (+ (* x y) (* x (- 1.0))) (* y 0.5)) 0.918938533204673)) (exp (+ (* y (- x 0.5)) (- 0.918938533204673 (* 1.0 x)))) (* (cbrt (+ (- (+ (* x y) (* x (- 1.0))) (* y 0.5)) 0.918938533204673)) (cbrt (+ (- (+ (* x y) (* x (- 1.0))) (* y 0.5)) 0.918938533204673))) (cbrt (+ (- (+ (* x y) (* x (- 1.0))) (* y 0.5)) 0.918938533204673)) (pow (- (* x (+ y (- 1.0))) (- (* y 0.5) 0.918938533204673)) 3) (sqrt (+ (- (+ (* x y) (* x (- 1.0))) (* y 0.5)) 0.918938533204673)) (sqrt (+ (- (+ (* x y) (* x (- 1.0))) (* y 0.5)) 0.918938533204673)) (+ (pow (- (+ (* x y) (* x (- 1.0))) (* y 0.5)) 3) (pow 0.918938533204673 3)) (+ (* (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x (+ y (- 1.0))) (+ (* y 0.5) 0.918938533204673))) (* 0.918938533204673 0.918938533204673)) (* (+ (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 0.918938533204673) (- (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 0.918938533204673)) (- (- (* (- y 1.0) x) 0.918938533204673) (* y 0.5)) (+ (- 0.918938533204673 (* 1.0 x)) (* y (- x 0.5))) (- 0.918938533204673 (* y 0.5)) (- 0.918938533204673 (+ (* 1.0 x) (* 0.5 y))) (- 0.918938533204673 (* y 0.5)) (- (* y 0.5) 0.918938533204673) (* (- y 1.0) x) (* (- y 1.0) x) (* (- y 1.0) x) (- 0.918938533204673 (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 0.573 * * * [progress]: adding candidates to table 0.646 * [progress]: [Phase 3 of 3] Extracting. 0.646 * * [regime]: Finding splitpoints for: (# #) 0.647 * * * [regime-changes]: Trying 4 branch expressions: ((- (* x (- y 1.0)) (* y 0.5)) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) y x) 0.647 * * * * [regimes]: Trying to branch on (- (* x (- y 1.0)) (* y 0.5)) from (# #) 0.658 * * * * [regimes]: Trying to branch on (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) from (# #) 0.669 * * * * [regimes]: Trying to branch on y from (# #) 0.680 * * * * [regimes]: Trying to branch on x from (# #) 0.692 * * * [regime]: Found split indices: #