18.950 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.029 * * * [progress]: [2/2] Setting up program. 0.031 * [progress]: [Phase 2 of 3] Improving. 0.031 * [simplify]: Simplifying using # : (/ (* 4.0 (- (- x y) (* z 0.5))) z) 0.034 * * [simplify]: iteration 0 : 20 enodes (cost 5 ) 0.035 * * [simplify]: iteration 1 : 47 enodes (cost 5 ) 0.037 * * [simplify]: iteration 2 : 138 enodes (cost 5 ) 0.039 * * [simplify]: iteration 3 : 317 enodes (cost 5 ) 0.044 * * [simplify]: iteration 4 : 611 enodes (cost 5 ) 0.051 * * [simplify]: iteration 5 : 1239 enodes (cost 5 ) 0.062 * * [simplify]: iteration 6 : 1919 enodes (cost 5 ) 0.086 * * [simplify]: iteration 7 : 5001 enodes (cost 5 ) 0.086 * [simplify]: Simplified to: (/ (* 4.0 (- (- x y) (* z 0.5))) z) 0.087 * * [progress]: iteration 1 / 4 0.087 * * * [progress]: picking best candidate 0.089 * * * * [pick]: Picked # 0.089 * * * [progress]: localizing error 0.097 * * * [progress]: generating rewritten candidates 0.097 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.117 * * * [progress]: generating series expansions 0.117 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.118 * [approximate]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in (x y z) around 0 0.118 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in z 0.118 * [taylor]: Taking taylor expansion of 4.0 in z 0.118 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in z 0.118 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in z 0.118 * [taylor]: Taking taylor expansion of x in z 0.118 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in z 0.118 * [taylor]: Taking taylor expansion of (* 0.5 z) in z 0.118 * [taylor]: Taking taylor expansion of 0.5 in z 0.118 * [taylor]: Taking taylor expansion of z in z 0.118 * [taylor]: Taking taylor expansion of y in z 0.118 * [taylor]: Taking taylor expansion of z in z 0.119 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in y 0.119 * [taylor]: Taking taylor expansion of 4.0 in y 0.119 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in y 0.119 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in y 0.119 * [taylor]: Taking taylor expansion of x in y 0.119 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in y 0.119 * [taylor]: Taking taylor expansion of (* 0.5 z) in y 0.119 * [taylor]: Taking taylor expansion of 0.5 in y 0.119 * [taylor]: Taking taylor expansion of z in y 0.119 * [taylor]: Taking taylor expansion of y in y 0.119 * [taylor]: Taking taylor expansion of z in y 0.119 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in x 0.119 * [taylor]: Taking taylor expansion of 4.0 in x 0.119 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in x 0.119 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in x 0.119 * [taylor]: Taking taylor expansion of x in x 0.119 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in x 0.119 * [taylor]: Taking taylor expansion of (* 0.5 z) in x 0.119 * [taylor]: Taking taylor expansion of 0.5 in x 0.119 * [taylor]: Taking taylor expansion of z in x 0.119 * [taylor]: Taking taylor expansion of y in x 0.119 * [taylor]: Taking taylor expansion of z in x 0.119 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in x 0.119 * [taylor]: Taking taylor expansion of 4.0 in x 0.119 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in x 0.119 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in x 0.119 * [taylor]: Taking taylor expansion of x in x 0.119 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in x 0.119 * [taylor]: Taking taylor expansion of (* 0.5 z) in x 0.119 * [taylor]: Taking taylor expansion of 0.5 in x 0.119 * [taylor]: Taking taylor expansion of z in x 0.120 * [taylor]: Taking taylor expansion of y in x 0.120 * [taylor]: Taking taylor expansion of z in x 0.120 * [taylor]: Taking taylor expansion of (* -4.0 (/ (+ (* 0.5 z) y) z)) in y 0.120 * [taylor]: Taking taylor expansion of -4.0 in y 0.120 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 z) y) z) in y 0.120 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in y 0.120 * [taylor]: Taking taylor expansion of (* 0.5 z) in y 0.120 * [taylor]: Taking taylor expansion of 0.5 in y 0.120 * [taylor]: Taking taylor expansion of z in y 0.120 * [taylor]: Taking taylor expansion of y in y 0.120 * [taylor]: Taking taylor expansion of z in y 0.121 * [taylor]: Taking taylor expansion of -2.0 in z 0.122 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in y 0.122 * [taylor]: Taking taylor expansion of 4.0 in y 0.122 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.122 * [taylor]: Taking taylor expansion of z in y 0.122 * [taylor]: Taking taylor expansion of (/ 4.0 z) in z 0.122 * [taylor]: Taking taylor expansion of 4.0 in z 0.122 * [taylor]: Taking taylor expansion of z in z 0.124 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z 0.124 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z 0.124 * [taylor]: Taking taylor expansion of 4.0 in z 0.124 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.124 * [taylor]: Taking taylor expansion of z in z 0.125 * [approximate]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in (x y z) around 0 0.125 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in z 0.125 * [taylor]: Taking taylor expansion of 4.0 in z 0.125 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in z 0.125 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in z 0.125 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.125 * [taylor]: Taking taylor expansion of x in z 0.125 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in z 0.125 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in z 0.125 * [taylor]: Taking taylor expansion of 0.5 in z 0.125 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.125 * [taylor]: Taking taylor expansion of z in z 0.126 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.126 * [taylor]: Taking taylor expansion of y in z 0.126 * [taylor]: Taking taylor expansion of z in z 0.126 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in y 0.126 * [taylor]: Taking taylor expansion of 4.0 in y 0.126 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in y 0.126 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in y 0.126 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.126 * [taylor]: Taking taylor expansion of x in y 0.126 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in y 0.126 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in y 0.126 * [taylor]: Taking taylor expansion of 0.5 in y 0.126 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.126 * [taylor]: Taking taylor expansion of z in y 0.126 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.126 * [taylor]: Taking taylor expansion of y in y 0.126 * [taylor]: Taking taylor expansion of z in y 0.126 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in x 0.126 * [taylor]: Taking taylor expansion of 4.0 in x 0.126 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in x 0.126 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in x 0.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.126 * [taylor]: Taking taylor expansion of x in x 0.127 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x 0.127 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x 0.127 * [taylor]: Taking taylor expansion of 0.5 in x 0.127 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.127 * [taylor]: Taking taylor expansion of z in x 0.127 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.127 * [taylor]: Taking taylor expansion of y in x 0.127 * [taylor]: Taking taylor expansion of z in x 0.127 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in x 0.127 * [taylor]: Taking taylor expansion of 4.0 in x 0.127 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in x 0.127 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in x 0.127 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.127 * [taylor]: Taking taylor expansion of x in x 0.127 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x 0.127 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x 0.127 * [taylor]: Taking taylor expansion of 0.5 in x 0.127 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.127 * [taylor]: Taking taylor expansion of z in x 0.127 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.127 * [taylor]: Taking taylor expansion of y in x 0.127 * [taylor]: Taking taylor expansion of z in x 0.128 * [taylor]: Taking taylor expansion of (* 4.0 z) in y 0.128 * [taylor]: Taking taylor expansion of 4.0 in y 0.128 * [taylor]: Taking taylor expansion of z in y 0.129 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ z y)) 2.0)) in y 0.129 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ z y)) 2.0) in y 0.129 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y 0.129 * [taylor]: Taking taylor expansion of 4.0 in y 0.129 * [taylor]: Taking taylor expansion of (/ z y) in y 0.129 * [taylor]: Taking taylor expansion of z in y 0.129 * [taylor]: Taking taylor expansion of y in y 0.129 * [taylor]: Taking taylor expansion of 2.0 in y 0.129 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z 0.129 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 0.129 * [taylor]: Taking taylor expansion of 4.0 in z 0.129 * [taylor]: Taking taylor expansion of z in z 0.129 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 0.129 * [taylor]: Taking taylor expansion of 4.0 in z 0.129 * [taylor]: Taking taylor expansion of z in z 0.132 * [taylor]: Taking taylor expansion of 0 in y 0.133 * [taylor]: Taking taylor expansion of (- 2.0) in z 0.133 * [taylor]: Taking taylor expansion of 2.0 in z 0.133 * [taylor]: Taking taylor expansion of 0 in z 0.137 * [taylor]: Taking taylor expansion of 0 in y 0.137 * [taylor]: Taking taylor expansion of 0 in z 0.139 * [taylor]: Taking taylor expansion of 0 in z 0.139 * [taylor]: Taking taylor expansion of 0 in z 0.143 * [approximate]: Taking taylor expansion of (* -4.0 (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)))) in (x y z) around 0 0.143 * [taylor]: Taking taylor expansion of (* -4.0 (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)))) in z 0.143 * [taylor]: Taking taylor expansion of -4.0 in z 0.143 * [taylor]: Taking taylor expansion of (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x))) in z 0.143 * [taylor]: Taking taylor expansion of z in z 0.143 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in z 0.143 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in z 0.143 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in z 0.143 * [taylor]: Taking taylor expansion of 0.5 in z 0.143 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.143 * [taylor]: Taking taylor expansion of z in z 0.143 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.143 * [taylor]: Taking taylor expansion of y in z 0.143 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.143 * [taylor]: Taking taylor expansion of x in z 0.143 * [taylor]: Taking taylor expansion of (* -4.0 (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)))) in y 0.143 * [taylor]: Taking taylor expansion of -4.0 in y 0.143 * [taylor]: Taking taylor expansion of (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x))) in y 0.143 * [taylor]: Taking taylor expansion of z in y 0.144 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in y 0.144 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in y 0.144 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in y 0.144 * [taylor]: Taking taylor expansion of 0.5 in y 0.144 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.144 * [taylor]: Taking taylor expansion of z in y 0.144 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.144 * [taylor]: Taking taylor expansion of y in y 0.144 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.144 * [taylor]: Taking taylor expansion of x in y 0.144 * [taylor]: Taking taylor expansion of (* -4.0 (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)))) in x 0.144 * [taylor]: Taking taylor expansion of -4.0 in x 0.144 * [taylor]: Taking taylor expansion of (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x))) in x 0.144 * [taylor]: Taking taylor expansion of z in x 0.144 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in x 0.144 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x 0.144 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x 0.144 * [taylor]: Taking taylor expansion of 0.5 in x 0.144 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.144 * [taylor]: Taking taylor expansion of z in x 0.144 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.144 * [taylor]: Taking taylor expansion of y in x 0.144 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.144 * [taylor]: Taking taylor expansion of x in x 0.145 * [taylor]: Taking taylor expansion of (* -4.0 (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)))) in x 0.145 * [taylor]: Taking taylor expansion of -4.0 in x 0.145 * [taylor]: Taking taylor expansion of (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x))) in x 0.145 * [taylor]: Taking taylor expansion of z in x 0.145 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in x 0.145 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x 0.145 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x 0.145 * [taylor]: Taking taylor expansion of 0.5 in x 0.145 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.145 * [taylor]: Taking taylor expansion of z in x 0.145 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.145 * [taylor]: Taking taylor expansion of y in x 0.145 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.145 * [taylor]: Taking taylor expansion of x in x 0.146 * [taylor]: Taking taylor expansion of (* 4.0 z) in y 0.146 * [taylor]: Taking taylor expansion of 4.0 in y 0.146 * [taylor]: Taking taylor expansion of z in y 0.147 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ z y)) 2.0)) in y 0.147 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ z y)) 2.0) in y 0.147 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y 0.147 * [taylor]: Taking taylor expansion of 4.0 in y 0.147 * [taylor]: Taking taylor expansion of (/ z y) in y 0.147 * [taylor]: Taking taylor expansion of z in y 0.147 * [taylor]: Taking taylor expansion of y in y 0.147 * [taylor]: Taking taylor expansion of 2.0 in y 0.147 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z 0.147 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 0.147 * [taylor]: Taking taylor expansion of 4.0 in z 0.147 * [taylor]: Taking taylor expansion of z in z 0.148 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 0.148 * [taylor]: Taking taylor expansion of 4.0 in z 0.148 * [taylor]: Taking taylor expansion of z in z 0.150 * [taylor]: Taking taylor expansion of 0 in y 0.151 * [taylor]: Taking taylor expansion of (- 2.0) in z 0.151 * [taylor]: Taking taylor expansion of 2.0 in z 0.151 * [taylor]: Taking taylor expansion of 0 in z 0.155 * [taylor]: Taking taylor expansion of 0 in y 0.155 * [taylor]: Taking taylor expansion of 0 in z 0.160 * [taylor]: Taking taylor expansion of 0 in z 0.160 * [taylor]: Taking taylor expansion of 0 in z 0.164 * * * [progress]: simplifying candidates 0.164 * [simplify]: Simplifying using # : (- (+ (log 4.0) (log (- (- x y) (* z 0.5)))) (log z)) (- (log (* 4.0 (- (- x y) (* z 0.5)))) (log z)) (log (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (exp (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (/ (* (* (* 4.0 4.0) 4.0) (* (* (- (- x y) (* z 0.5)) (- (- x y) (* z 0.5))) (- (- x y) (* z 0.5)))) (* (* z z) z)) (/ (* (* (* 4.0 (- (- x y) (* z 0.5))) (* 4.0 (- (- x y) (* z 0.5)))) (* 4.0 (- (- x y) (* z 0.5)))) (* (* z z) z)) (* (cbrt (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (cbrt (/ (* 4.0 (- (- x y) (* z 0.5))) z))) (cbrt (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (* (* (/ (* 4.0 (- (- x y) (* z 0.5))) z) (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (sqrt (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (sqrt (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (- (* 4.0 (- (- x y) (* z 0.5)))) (- z) (/ 4.0 (* (cbrt z) (cbrt z))) (/ (- (- x y) (* z 0.5)) (cbrt z)) (/ 4.0 (sqrt z)) (/ (- (- x y) (* z 0.5)) (sqrt z)) (/ 4.0 1) (/ (- (- x y) (* z 0.5)) z) (/ 1 z) (/ z (* 4.0 (- (- x y) (* z 0.5)))) (/ (* 4.0 (- (- x y) (* z 0.5))) (* (cbrt z) (cbrt z))) (/ (* 4.0 (- (- x y) (* z 0.5))) (sqrt z)) (/ (* 4.0 (- (- x y) (* z 0.5))) 1) (/ z (- (- x y) (* z 0.5))) (* z (+ (* (- x y) (- x y)) (+ (* (* z 0.5) (* z 0.5)) (* (- x y) (* z 0.5))))) (* z (+ (- x y) (* z 0.5))) (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0)) (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0)) (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0)) 0.168 * * [simplify]: iteration 0 : 187 enodes (cost 192 ) 0.173 * * [simplify]: iteration 1 : 790 enodes (cost 156 ) 0.191 * * [simplify]: iteration 2 : 4301 enodes (cost 156 ) 0.259 * * [simplify]: iteration 3 : 5001 enodes (cost 156 ) 0.261 * [simplify]: Simplified to: (log (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (log (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (log (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (exp (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (pow (/ (* 4.0 (- (- x y) (* z 0.5))) z) 3) (pow (/ (* 4.0 (- (- x y) (* z 0.5))) z) 3) (* (cbrt (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (cbrt (/ (* 4.0 (- (- x y) (* z 0.5))) z))) (cbrt (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (pow (/ (* 4.0 (- (- x y) (* z 0.5))) z) 3) (sqrt (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (sqrt (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (- (* 4.0 (- (- x y) (* z 0.5)))) (- z) (/ 4.0 (* (cbrt z) (cbrt z))) (/ (- (- x y) (* z 0.5)) (cbrt z)) (/ 4.0 (sqrt z)) (/ (- (- x y) (* z 0.5)) (sqrt z)) 4.0 (/ (- (- x y) (* z 0.5)) z) (/ 1 z) (/ z (* 4.0 (- (- x y) (* z 0.5)))) (/ (* 4.0 (- (- x y) (* z 0.5))) (* (cbrt z) (cbrt z))) (/ (* 4.0 (- (- x y) (* z 0.5))) (sqrt z)) (* 4.0 (- (- x y) (* z 0.5))) (/ z (- (- x y) (* z 0.5))) (* (+ (* (* z 0.5) (+ (* z 0.5) (- x y))) (* (- x y) (- x y))) z) (* z (+ (- x y) (* z 0.5))) (+ (* 4.0 (/ (- x y) z)) (- 2.0)) (+ (* 4.0 (/ (- x y) z)) (- 2.0)) (+ (* 4.0 (/ (- x y) z)) (- 2.0)) 0.261 * * * [progress]: adding candidates to table 0.309 * * [progress]: iteration 2 / 4 0.309 * * * [progress]: picking best candidate 0.313 * * * * [pick]: Picked # 0.313 * * * [progress]: localizing error 0.320 * * * [progress]: generating rewritten candidates 0.320 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 2) 0.328 * * * [progress]: generating series expansions 0.328 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 2) 0.329 * [approximate]: Taking taylor expansion of (/ (- x y) z) in (x y z) around 0 0.329 * [taylor]: Taking taylor expansion of (/ (- x y) z) in z 0.329 * [taylor]: Taking taylor expansion of (- x y) in z 0.329 * [taylor]: Taking taylor expansion of x in z 0.329 * [taylor]: Taking taylor expansion of y in z 0.329 * [taylor]: Taking taylor expansion of z in z 0.329 * [taylor]: Taking taylor expansion of (/ (- x y) z) in y 0.329 * [taylor]: Taking taylor expansion of (- x y) in y 0.329 * [taylor]: Taking taylor expansion of x in y 0.329 * [taylor]: Taking taylor expansion of y in y 0.329 * [taylor]: Taking taylor expansion of z in y 0.329 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x 0.329 * [taylor]: Taking taylor expansion of (- x y) in x 0.329 * [taylor]: Taking taylor expansion of x in x 0.329 * [taylor]: Taking taylor expansion of y in x 0.329 * [taylor]: Taking taylor expansion of z in x 0.329 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x 0.330 * [taylor]: Taking taylor expansion of (- x y) in x 0.330 * [taylor]: Taking taylor expansion of x in x 0.330 * [taylor]: Taking taylor expansion of y in x 0.330 * [taylor]: Taking taylor expansion of z in x 0.330 * [taylor]: Taking taylor expansion of (* -1 (/ y z)) in y 0.330 * [taylor]: Taking taylor expansion of -1 in y 0.330 * [taylor]: Taking taylor expansion of (/ y z) in y 0.330 * [taylor]: Taking taylor expansion of y in y 0.330 * [taylor]: Taking taylor expansion of z in y 0.330 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.331 * [taylor]: Taking taylor expansion of z in y 0.331 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.331 * [taylor]: Taking taylor expansion of z in z 0.331 * [taylor]: Taking taylor expansion of (/ -1 z) in z 0.331 * [taylor]: Taking taylor expansion of -1 in z 0.331 * [taylor]: Taking taylor expansion of z in z 0.332 * [taylor]: Taking taylor expansion of 0 in y 0.332 * [taylor]: Taking taylor expansion of 0 in z 0.332 * [taylor]: Taking taylor expansion of 0 in z 0.332 * [taylor]: Taking taylor expansion of 0 in z 0.334 * [taylor]: Taking taylor expansion of 0 in y 0.334 * [taylor]: Taking taylor expansion of 0 in z 0.334 * [taylor]: Taking taylor expansion of 0 in z 0.334 * [taylor]: Taking taylor expansion of 0 in z 0.335 * [taylor]: Taking taylor expansion of 0 in z 0.336 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in (x y z) around 0 0.336 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in z 0.336 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z 0.336 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.336 * [taylor]: Taking taylor expansion of x in z 0.336 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.336 * [taylor]: Taking taylor expansion of y in z 0.336 * [taylor]: Taking taylor expansion of z in z 0.336 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in y 0.336 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.336 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.336 * [taylor]: Taking taylor expansion of x in y 0.336 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.336 * [taylor]: Taking taylor expansion of y in y 0.336 * [taylor]: Taking taylor expansion of z in y 0.336 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x 0.336 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.336 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.336 * [taylor]: Taking taylor expansion of x in x 0.336 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.336 * [taylor]: Taking taylor expansion of y in x 0.337 * [taylor]: Taking taylor expansion of z in x 0.337 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x 0.337 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.337 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.337 * [taylor]: Taking taylor expansion of x in x 0.337 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.337 * [taylor]: Taking taylor expansion of y in x 0.337 * [taylor]: Taking taylor expansion of z in x 0.337 * [taylor]: Taking taylor expansion of z in y 0.338 * [taylor]: Taking taylor expansion of (- (/ z y)) in y 0.338 * [taylor]: Taking taylor expansion of (/ z y) in y 0.338 * [taylor]: Taking taylor expansion of z in y 0.338 * [taylor]: Taking taylor expansion of y in y 0.338 * [taylor]: Taking taylor expansion of (- z) in z 0.338 * [taylor]: Taking taylor expansion of z in z 0.339 * [taylor]: Taking taylor expansion of z in z 0.340 * [taylor]: Taking taylor expansion of 0 in y 0.341 * [taylor]: Taking taylor expansion of 0 in z 0.341 * [taylor]: Taking taylor expansion of 0 in z 0.342 * [taylor]: Taking taylor expansion of 0 in y 0.342 * [taylor]: Taking taylor expansion of 0 in z 0.344 * [taylor]: Taking taylor expansion of 0 in z 0.344 * [taylor]: Taking taylor expansion of 0 in z 0.344 * [approximate]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in (x y z) around 0 0.344 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in z 0.344 * [taylor]: Taking taylor expansion of -1 in z 0.344 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in z 0.344 * [taylor]: Taking taylor expansion of z in z 0.344 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z 0.344 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.344 * [taylor]: Taking taylor expansion of y in z 0.344 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.344 * [taylor]: Taking taylor expansion of x in z 0.344 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in y 0.344 * [taylor]: Taking taylor expansion of -1 in y 0.344 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in y 0.344 * [taylor]: Taking taylor expansion of z in y 0.344 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.344 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.344 * [taylor]: Taking taylor expansion of y in y 0.345 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.345 * [taylor]: Taking taylor expansion of x in y 0.345 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in x 0.345 * [taylor]: Taking taylor expansion of -1 in x 0.345 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x 0.345 * [taylor]: Taking taylor expansion of z in x 0.345 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.345 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.345 * [taylor]: Taking taylor expansion of y in x 0.345 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.345 * [taylor]: Taking taylor expansion of x in x 0.345 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in x 0.345 * [taylor]: Taking taylor expansion of -1 in x 0.345 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x 0.345 * [taylor]: Taking taylor expansion of z in x 0.345 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.345 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.345 * [taylor]: Taking taylor expansion of y in x 0.345 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.345 * [taylor]: Taking taylor expansion of x in x 0.346 * [taylor]: Taking taylor expansion of z in y 0.347 * [taylor]: Taking taylor expansion of (- (/ z y)) in y 0.347 * [taylor]: Taking taylor expansion of (/ z y) in y 0.347 * [taylor]: Taking taylor expansion of z in y 0.347 * [taylor]: Taking taylor expansion of y in y 0.347 * [taylor]: Taking taylor expansion of (- z) in z 0.347 * [taylor]: Taking taylor expansion of z in z 0.348 * [taylor]: Taking taylor expansion of z in z 0.349 * [taylor]: Taking taylor expansion of 0 in y 0.350 * [taylor]: Taking taylor expansion of 0 in z 0.350 * [taylor]: Taking taylor expansion of 0 in z 0.353 * [taylor]: Taking taylor expansion of 0 in y 0.353 * [taylor]: Taking taylor expansion of 0 in z 0.354 * [taylor]: Taking taylor expansion of 0 in z 0.354 * [taylor]: Taking taylor expansion of 0 in z 0.354 * * * [progress]: simplifying candidates 0.355 * [simplify]: Simplifying using # : (- (log (- x y)) (log z)) (log (/ (- x y) z)) (exp (/ (- x y) z)) (/ (* (* (- x y) (- x y)) (- x y)) (* (* z z) z)) (* (cbrt (/ (- x y) z)) (cbrt (/ (- x y) z))) (cbrt (/ (- x y) z)) (* (* (/ (- x y) z) (/ (- x y) z)) (/ (- x y) z)) (sqrt (/ (- x y) z)) (sqrt (/ (- x y) z)) (- (- x y)) (- z) (/ x z) (/ y z) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt z) (cbrt z))) (/ (cbrt (- x y)) (cbrt z)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt z)) (/ (cbrt (- x y)) (sqrt z)) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (/ (cbrt (- x y)) z) (/ (sqrt (- x y)) (* (cbrt z) (cbrt z))) (/ (sqrt (- x y)) (cbrt z)) (/ (sqrt (- x y)) (sqrt z)) (/ (sqrt (- x y)) (sqrt z)) (/ (sqrt (- x y)) 1) (/ (sqrt (- x y)) z) (/ 1 (* (cbrt z) (cbrt z))) (/ (- x y) (cbrt z)) (/ 1 (sqrt z)) (/ (- x y) (sqrt z)) (/ 1 1) (/ (- x y) z) (/ (+ (sqrt x) (sqrt y)) (* (cbrt z) (cbrt z))) (/ (- (sqrt x) (sqrt y)) (cbrt z)) (/ (+ (sqrt x) (sqrt y)) (sqrt z)) (/ (- (sqrt x) (sqrt y)) (sqrt z)) (/ (+ (sqrt x) (sqrt y)) 1) (/ (- (sqrt x) (sqrt y)) z) (/ 1 (* (cbrt z) (cbrt z))) (/ (- x y) (cbrt z)) (/ 1 (sqrt z)) (/ (- x y) (sqrt z)) (/ 1 1) (/ (- x y) z) (/ 1 z) (/ z (- x y)) (/ (- x y) (* (cbrt z) (cbrt z))) (/ (- x y) (sqrt z)) (/ (- x y) 1) (/ z (cbrt (- x y))) (/ z (sqrt (- x y))) (/ z (- x y)) (/ z (- (sqrt x) (sqrt y))) (/ z (- x y)) (* z (+ (* x x) (+ (* y y) (* x y)))) (* z (+ x y)) (- (/ x z) (/ y z)) (- (/ x z) (/ y z)) (- (/ x z) (/ y z)) 0.359 * * [simplify]: iteration 0 : 156 enodes (cost 197 ) 0.362 * * [simplify]: iteration 1 : 435 enodes (cost 187 ) 0.369 * * [simplify]: iteration 2 : 1461 enodes (cost 187 ) 0.391 * * [simplify]: iteration 3 : 4607 enodes (cost 186 ) 0.459 * * [simplify]: iteration 4 : 5003 enodes (cost 186 ) 0.460 * [simplify]: Simplified to: (log (/ (- x y) z)) (log (/ (- x y) z)) (exp (/ (- x y) z)) (pow (/ (- x y) z) 3) (* (cbrt (/ (- x y) z)) (cbrt (/ (- x y) z))) (cbrt (/ (- x y) z)) (pow (/ (- x y) z) 3) (sqrt (/ (- x y) z)) (sqrt (/ (- x y) z)) (- y x) (- z) (/ x z) (/ y z) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt z) (cbrt z))) (/ (cbrt (- x y)) (cbrt z)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt z)) (/ (cbrt (- x y)) (sqrt z)) (* (cbrt (- x y)) (cbrt (- x y))) (/ (cbrt (- x y)) z) (/ (sqrt (- x y)) (* (cbrt z) (cbrt z))) (/ (sqrt (- x y)) (cbrt z)) (/ (sqrt (- x y)) (sqrt z)) (/ (sqrt (- x y)) (sqrt z)) (sqrt (- x y)) (/ (sqrt (- x y)) z) (/ 1 (* (cbrt z) (cbrt z))) (/ (- x y) (cbrt z)) (/ 1 (sqrt z)) (/ (- x y) (sqrt z)) 1 (/ (- x y) z) (/ (+ (sqrt x) (sqrt y)) (* (cbrt z) (cbrt z))) (/ (- (sqrt x) (sqrt y)) (cbrt z)) (/ (+ (sqrt x) (sqrt y)) (sqrt z)) (/ (- (sqrt x) (sqrt y)) (sqrt z)) (+ (sqrt x) (sqrt y)) (/ (- (sqrt x) (sqrt y)) z) (/ 1 (* (cbrt z) (cbrt z))) (/ (- x y) (cbrt z)) (/ 1 (sqrt z)) (/ (- x y) (sqrt z)) 1 (/ (- x y) z) (/ 1 z) (/ z (- x y)) (/ (- x y) (* (cbrt z) (cbrt z))) (/ (- x y) (sqrt z)) (- x y) (/ z (cbrt (- x y))) (/ z (sqrt (- x y))) (/ z (- x y)) (/ z (- (sqrt x) (sqrt y))) (/ z (- x y)) (* (+ (* y (+ y x)) (* x x)) z) (* z (+ x y)) (/ (- x y) z) (/ (- x y) z) (/ (- x y) z) 0.461 * * * [progress]: adding candidates to table 0.540 * * [progress]: iteration 3 / 4 0.540 * * * [progress]: picking best candidate 0.541 * * * * [pick]: Picked # 0.541 * * * [progress]: localizing error 0.550 * * * [progress]: generating rewritten candidates 0.550 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 2) 0.566 * * * [progress]: generating series expansions 0.566 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 2) 0.567 * [approximate]: Taking taylor expansion of (/ (- x y) z) in (x y z) around 0 0.567 * [taylor]: Taking taylor expansion of (/ (- x y) z) in z 0.567 * [taylor]: Taking taylor expansion of (- x y) in z 0.567 * [taylor]: Taking taylor expansion of x in z 0.567 * [taylor]: Taking taylor expansion of y in z 0.567 * [taylor]: Taking taylor expansion of z in z 0.567 * [taylor]: Taking taylor expansion of (/ (- x y) z) in y 0.567 * [taylor]: Taking taylor expansion of (- x y) in y 0.567 * [taylor]: Taking taylor expansion of x in y 0.567 * [taylor]: Taking taylor expansion of y in y 0.567 * [taylor]: Taking taylor expansion of z in y 0.567 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x 0.567 * [taylor]: Taking taylor expansion of (- x y) in x 0.568 * [taylor]: Taking taylor expansion of x in x 0.568 * [taylor]: Taking taylor expansion of y in x 0.568 * [taylor]: Taking taylor expansion of z in x 0.568 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x 0.568 * [taylor]: Taking taylor expansion of (- x y) in x 0.568 * [taylor]: Taking taylor expansion of x in x 0.568 * [taylor]: Taking taylor expansion of y in x 0.568 * [taylor]: Taking taylor expansion of z in x 0.568 * [taylor]: Taking taylor expansion of (* -1 (/ y z)) in y 0.568 * [taylor]: Taking taylor expansion of -1 in y 0.568 * [taylor]: Taking taylor expansion of (/ y z) in y 0.568 * [taylor]: Taking taylor expansion of y in y 0.568 * [taylor]: Taking taylor expansion of z in y 0.569 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.569 * [taylor]: Taking taylor expansion of z in y 0.569 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.569 * [taylor]: Taking taylor expansion of z in z 0.569 * [taylor]: Taking taylor expansion of (/ -1 z) in z 0.570 * [taylor]: Taking taylor expansion of -1 in z 0.570 * [taylor]: Taking taylor expansion of z in z 0.570 * [taylor]: Taking taylor expansion of 0 in y 0.570 * [taylor]: Taking taylor expansion of 0 in z 0.571 * [taylor]: Taking taylor expansion of 0 in z 0.571 * [taylor]: Taking taylor expansion of 0 in z 0.572 * [taylor]: Taking taylor expansion of 0 in y 0.572 * [taylor]: Taking taylor expansion of 0 in z 0.573 * [taylor]: Taking taylor expansion of 0 in z 0.573 * [taylor]: Taking taylor expansion of 0 in z 0.573 * [taylor]: Taking taylor expansion of 0 in z 0.574 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in (x y z) around 0 0.574 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in z 0.574 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z 0.574 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.574 * [taylor]: Taking taylor expansion of x in z 0.574 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.574 * [taylor]: Taking taylor expansion of y in z 0.574 * [taylor]: Taking taylor expansion of z in z 0.574 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in y 0.574 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.574 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.574 * [taylor]: Taking taylor expansion of x in y 0.574 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.574 * [taylor]: Taking taylor expansion of y in y 0.575 * [taylor]: Taking taylor expansion of z in y 0.575 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x 0.575 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.575 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.575 * [taylor]: Taking taylor expansion of x in x 0.575 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.575 * [taylor]: Taking taylor expansion of y in x 0.575 * [taylor]: Taking taylor expansion of z in x 0.575 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x 0.575 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.575 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.575 * [taylor]: Taking taylor expansion of x in x 0.575 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.575 * [taylor]: Taking taylor expansion of y in x 0.575 * [taylor]: Taking taylor expansion of z in x 0.576 * [taylor]: Taking taylor expansion of z in y 0.577 * [taylor]: Taking taylor expansion of (- (/ z y)) in y 0.577 * [taylor]: Taking taylor expansion of (/ z y) in y 0.577 * [taylor]: Taking taylor expansion of z in y 0.577 * [taylor]: Taking taylor expansion of y in y 0.577 * [taylor]: Taking taylor expansion of (- z) in z 0.577 * [taylor]: Taking taylor expansion of z in z 0.577 * [taylor]: Taking taylor expansion of z in z 0.578 * [taylor]: Taking taylor expansion of 0 in y 0.579 * [taylor]: Taking taylor expansion of 0 in z 0.579 * [taylor]: Taking taylor expansion of 0 in z 0.581 * [taylor]: Taking taylor expansion of 0 in y 0.581 * [taylor]: Taking taylor expansion of 0 in z 0.582 * [taylor]: Taking taylor expansion of 0 in z 0.582 * [taylor]: Taking taylor expansion of 0 in z 0.583 * [approximate]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in (x y z) around 0 0.583 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in z 0.583 * [taylor]: Taking taylor expansion of -1 in z 0.583 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in z 0.583 * [taylor]: Taking taylor expansion of z in z 0.583 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z 0.583 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.583 * [taylor]: Taking taylor expansion of y in z 0.583 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.583 * [taylor]: Taking taylor expansion of x in z 0.583 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in y 0.583 * [taylor]: Taking taylor expansion of -1 in y 0.583 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in y 0.583 * [taylor]: Taking taylor expansion of z in y 0.583 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.583 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.583 * [taylor]: Taking taylor expansion of y in y 0.583 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.583 * [taylor]: Taking taylor expansion of x in y 0.583 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in x 0.583 * [taylor]: Taking taylor expansion of -1 in x 0.583 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x 0.583 * [taylor]: Taking taylor expansion of z in x 0.583 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.583 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.583 * [taylor]: Taking taylor expansion of y in x 0.583 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.583 * [taylor]: Taking taylor expansion of x in x 0.584 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in x 0.584 * [taylor]: Taking taylor expansion of -1 in x 0.584 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x 0.584 * [taylor]: Taking taylor expansion of z in x 0.584 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.584 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.584 * [taylor]: Taking taylor expansion of y in x 0.584 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.584 * [taylor]: Taking taylor expansion of x in x 0.585 * [taylor]: Taking taylor expansion of z in y 0.586 * [taylor]: Taking taylor expansion of (- (/ z y)) in y 0.586 * [taylor]: Taking taylor expansion of (/ z y) in y 0.586 * [taylor]: Taking taylor expansion of z in y 0.586 * [taylor]: Taking taylor expansion of y in y 0.586 * [taylor]: Taking taylor expansion of (- z) in z 0.586 * [taylor]: Taking taylor expansion of z in z 0.586 * [taylor]: Taking taylor expansion of z in z 0.588 * [taylor]: Taking taylor expansion of 0 in y 0.589 * [taylor]: Taking taylor expansion of 0 in z 0.589 * [taylor]: Taking taylor expansion of 0 in z 0.594 * [taylor]: Taking taylor expansion of 0 in y 0.594 * [taylor]: Taking taylor expansion of 0 in z 0.595 * [taylor]: Taking taylor expansion of 0 in z 0.595 * [taylor]: Taking taylor expansion of 0 in z 0.596 * * * [progress]: simplifying candidates 0.596 * [simplify]: Simplifying using # : (* (- x y) (/ 1 z)) (+ (log (- x y)) (- (log z))) (+ (log (- x y)) (- 0 (log z))) (+ (log (- x y)) (- (log 1) (log z))) (+ (log (- x y)) (log (/ 1 z))) (log (* (- x y) (/ 1 z))) (exp (* (- x y) (/ 1 z))) (* (* (* (- x y) (- x y)) (- x y)) (/ (* (* 1 1) 1) (* (* z z) z))) (* (* (* (- x y) (- x y)) (- x y)) (* (* (/ 1 z) (/ 1 z)) (/ 1 z))) (* (cbrt (* (- x y) (/ 1 z))) (cbrt (* (- x y) (/ 1 z)))) (cbrt (* (- x y) (/ 1 z))) (* (* (* (- x y) (/ 1 z)) (* (- x y) (/ 1 z))) (* (- x y) (/ 1 z))) (sqrt (* (- x y) (/ 1 z))) (sqrt (* (- x y) (/ 1 z))) (* (- (pow x 3) (pow y 3)) 1) (* (+ (* x x) (+ (* y y) (* x y))) z) (* (- (* x x) (* y y)) 1) (* (+ x y) z) (* (sqrt (- x y)) (sqrt (/ 1 z))) (* (sqrt (- x y)) (sqrt (/ 1 z))) (* (sqrt (- x y)) (/ (sqrt 1) (sqrt z))) (* (sqrt (- x y)) (/ (sqrt 1) (sqrt z))) (* (sqrt (- x y)) (/ 1 (sqrt z))) (* (sqrt (- x y)) (/ 1 (sqrt z))) (* (- x y) (* (cbrt (/ 1 z)) (cbrt (/ 1 z)))) (* (- x y) (sqrt (/ 1 z))) (* (- x y) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt z) (cbrt z)))) (* (- x y) (/ (* (cbrt 1) (cbrt 1)) (sqrt z))) (* (- x y) (/ (* (cbrt 1) (cbrt 1)) 1)) (* (- x y) (/ (sqrt 1) (* (cbrt z) (cbrt z)))) (* (- x y) (/ (sqrt 1) (sqrt z))) (* (- x y) (/ (sqrt 1) 1)) (* (- x y) (/ 1 (* (cbrt z) (cbrt z)))) (* (- x y) (/ 1 (sqrt z))) (* (- x y) (/ 1 1)) (* (- x y) 1) (* (- x y) 1) (* (cbrt (- x y)) (/ 1 z)) (* (sqrt (- x y)) (/ 1 z)) (* (- x y) (/ 1 z)) (* (- (sqrt x) (sqrt y)) (/ 1 z)) (* (- x y) (/ 1 z)) (* (- x y) 1) (* (- (pow x 3) (pow y 3)) (/ 1 z)) (* (- (* x x) (* y y)) (/ 1 z)) (- (/ x z) (/ y z)) (- (/ x z) (/ y z)) (- (/ x z) (/ y z)) 0.601 * * [simplify]: iteration 0 : 238 enodes (cost 216 ) 0.606 * * [simplify]: iteration 1 : 1035 enodes (cost 182 ) 0.629 * * [simplify]: iteration 2 : 4976 enodes (cost 164 ) 0.668 * * [simplify]: iteration 3 : 5001 enodes (cost 164 ) 0.670 * [simplify]: Simplified to: (/ (- x y) z) (- (log (- x y)) (log z)) (- (log (- x y)) (log z)) (- (log (- x y)) (log z)) (- (log (- x y)) (log z)) (- (log (- x y)) (log z)) (exp (* (- x y) (/ 1 z))) (pow (/ (- x y) z) 3) (pow (/ (- x y) z) 3) (* (cbrt (* (- x y) (/ 1 z))) (cbrt (* (- x y) (/ 1 z)))) (cbrt (* (- x y) (/ 1 z))) (pow (/ (- x y) z) 3) (sqrt (* (- x y) (/ 1 z))) (sqrt (* (- x y) (/ 1 z))) (- (pow x 3) (pow y 3)) (* z (+ (* y (+ y x)) (* x x))) (- (* x x) (* y y)) (* (+ x y) z) (* (sqrt (- x y)) (sqrt (/ 1 z))) (* (sqrt (- x y)) (sqrt (/ 1 z))) (/ (sqrt (- x y)) (sqrt z)) (/ (sqrt (- x y)) (sqrt z)) (/ (sqrt (- x y)) (sqrt z)) (/ (sqrt (- x y)) (sqrt z)) (* (- x y) (* (cbrt (/ 1 z)) (cbrt (/ 1 z)))) (* (- x y) (sqrt (/ 1 z))) (/ (- x y) (* (cbrt z) (cbrt z))) (/ (- x y) (sqrt z)) (- x y) (/ (- x y) (* (cbrt z) (cbrt z))) (/ (- x y) (sqrt z)) (- x y) (/ (- x y) (* (cbrt z) (cbrt z))) (/ (- x y) (sqrt z)) (- x y) (- x y) (- x y) (/ (cbrt (- x y)) z) (/ (sqrt (- x y)) z) (/ (- x y) z) (/ (- (sqrt x) (sqrt y)) z) (/ (- x y) z) (- x y) (/ (- (pow x 3) (pow y 3)) z) (/ (- (* x x) (* y y)) z) (/ (- x y) z) (/ (- x y) z) (/ (- x y) z) 0.670 * * * [progress]: adding candidates to table 0.754 * [progress]: [Phase 3 of 3] Extracting. 0.754 * * [regime]: Finding splitpoints for: (# #) 0.754 * * * [regime-changes]: Trying 4 branch expressions: ((- x y) z y x) 0.754 * * * * [regimes]: Trying to branch on (- x y) from (# #) 0.769 * * * * [regimes]: Trying to branch on z from (# #) 0.781 * * * * [regimes]: Trying to branch on y from (# #) 0.794 * * * * [regimes]: Trying to branch on x from (# #) 0.808 * * * [regime]: Found split indices: #