18.341 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.019 * * * [progress]: [2/2] Setting up program. 0.021 * [progress]: [Phase 2 of 3] Improving. 0.021 * [simplify]: Simplifying using # : (- (* x x) (* (* y 4.0) z)) 0.023 * * [simplify]: iteration 0 : 15 enodes (cost 4 ) 0.025 * * [simplify]: iteration 1 : 33 enodes (cost 4 ) 0.026 * * [simplify]: iteration 2 : 64 enodes (cost 4 ) 0.028 * * [simplify]: iteration 3 : 79 enodes (cost 4 ) 0.029 * * [simplify]: iteration 4 : 79 enodes (cost 4 ) 0.029 * [simplify]: Simplified to: (- (* x x) (* (* y 4.0) z)) 0.030 * * [progress]: iteration 1 / 4 0.030 * * * [progress]: picking best candidate 0.031 * * * * [pick]: Picked # 0.031 * * * [progress]: localizing error 0.040 * * * [progress]: generating rewritten candidates 0.040 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.045 * * * [progress]: generating series expansions 0.046 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.046 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (* z y))) in (x y z) around 0 0.046 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (* z y))) in z 0.046 * [taylor]: Taking taylor expansion of (pow x 2) in z 0.046 * [taylor]: Taking taylor expansion of x in z 0.046 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in z 0.046 * [taylor]: Taking taylor expansion of 4.0 in z 0.046 * [taylor]: Taking taylor expansion of (* z y) in z 0.046 * [taylor]: Taking taylor expansion of z in z 0.046 * [taylor]: Taking taylor expansion of y in z 0.046 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (* z y))) in y 0.046 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.046 * [taylor]: Taking taylor expansion of x in y 0.046 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in y 0.046 * [taylor]: Taking taylor expansion of 4.0 in y 0.046 * [taylor]: Taking taylor expansion of (* z y) in y 0.046 * [taylor]: Taking taylor expansion of z in y 0.046 * [taylor]: Taking taylor expansion of y in y 0.046 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (* z y))) in x 0.046 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.046 * [taylor]: Taking taylor expansion of x in x 0.046 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in x 0.046 * [taylor]: Taking taylor expansion of 4.0 in x 0.046 * [taylor]: Taking taylor expansion of (* z y) in x 0.046 * [taylor]: Taking taylor expansion of z in x 0.046 * [taylor]: Taking taylor expansion of y in x 0.046 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (* z y))) in x 0.046 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.046 * [taylor]: Taking taylor expansion of x in x 0.046 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in x 0.046 * [taylor]: Taking taylor expansion of 4.0 in x 0.046 * [taylor]: Taking taylor expansion of (* z y) in x 0.046 * [taylor]: Taking taylor expansion of z in x 0.046 * [taylor]: Taking taylor expansion of y in x 0.046 * [taylor]: Taking taylor expansion of (- (* 4.0 (* z y))) in y 0.046 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in y 0.046 * [taylor]: Taking taylor expansion of 4.0 in y 0.047 * [taylor]: Taking taylor expansion of (* z y) in y 0.047 * [taylor]: Taking taylor expansion of z in y 0.047 * [taylor]: Taking taylor expansion of y in y 0.047 * [taylor]: Taking taylor expansion of 0 in z 0.048 * [taylor]: Taking taylor expansion of 0 in y 0.048 * [taylor]: Taking taylor expansion of 0 in z 0.049 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z 0.049 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 0.049 * [taylor]: Taking taylor expansion of 4.0 in z 0.049 * [taylor]: Taking taylor expansion of z in z 0.051 * [taylor]: Taking taylor expansion of 1 in y 0.051 * [taylor]: Taking taylor expansion of 1 in z 0.051 * [taylor]: Taking taylor expansion of 0 in z 0.052 * [taylor]: Taking taylor expansion of 0 in z 0.055 * [taylor]: Taking taylor expansion of 0 in y 0.055 * [taylor]: Taking taylor expansion of 0 in z 0.055 * [taylor]: Taking taylor expansion of 0 in z 0.055 * [taylor]: Taking taylor expansion of 0 in z 0.057 * [taylor]: Taking taylor expansion of 0 in z 0.057 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in (x y z) around 0 0.057 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in z 0.057 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z 0.057 * [taylor]: Taking taylor expansion of (pow x 2) in z 0.057 * [taylor]: Taking taylor expansion of x in z 0.057 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in z 0.057 * [taylor]: Taking taylor expansion of 4.0 in z 0.057 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 0.057 * [taylor]: Taking taylor expansion of (* z y) in z 0.057 * [taylor]: Taking taylor expansion of z in z 0.057 * [taylor]: Taking taylor expansion of y in z 0.058 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in y 0.058 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.058 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.058 * [taylor]: Taking taylor expansion of x in y 0.058 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in y 0.058 * [taylor]: Taking taylor expansion of 4.0 in y 0.058 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.058 * [taylor]: Taking taylor expansion of (* z y) in y 0.058 * [taylor]: Taking taylor expansion of z in y 0.058 * [taylor]: Taking taylor expansion of y in y 0.058 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in x 0.058 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.058 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.058 * [taylor]: Taking taylor expansion of x in x 0.059 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in x 0.059 * [taylor]: Taking taylor expansion of 4.0 in x 0.059 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.059 * [taylor]: Taking taylor expansion of (* z y) in x 0.059 * [taylor]: Taking taylor expansion of z in x 0.059 * [taylor]: Taking taylor expansion of y in x 0.059 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in x 0.059 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.059 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.059 * [taylor]: Taking taylor expansion of x in x 0.060 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in x 0.060 * [taylor]: Taking taylor expansion of 4.0 in x 0.060 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.060 * [taylor]: Taking taylor expansion of (* z y) in x 0.060 * [taylor]: Taking taylor expansion of z in x 0.060 * [taylor]: Taking taylor expansion of y in x 0.060 * [taylor]: Taking taylor expansion of 1 in y 0.061 * [taylor]: Taking taylor expansion of 0 in y 0.061 * [taylor]: Taking taylor expansion of 1 in z 0.062 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (* z y)))) in y 0.062 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in y 0.062 * [taylor]: Taking taylor expansion of 4.0 in y 0.062 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.062 * [taylor]: Taking taylor expansion of (* z y) in y 0.062 * [taylor]: Taking taylor expansion of z in y 0.062 * [taylor]: Taking taylor expansion of y in y 0.063 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z 0.063 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z 0.063 * [taylor]: Taking taylor expansion of 4.0 in z 0.063 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.063 * [taylor]: Taking taylor expansion of z in z 0.064 * [taylor]: Taking taylor expansion of 0 in z 0.064 * [taylor]: Taking taylor expansion of 0 in z 0.066 * [taylor]: Taking taylor expansion of 0 in y 0.067 * [taylor]: Taking taylor expansion of 0 in z 0.067 * [taylor]: Taking taylor expansion of 0 in z 0.067 * [taylor]: Taking taylor expansion of 0 in z 0.070 * [taylor]: Taking taylor expansion of 0 in y 0.070 * [taylor]: Taking taylor expansion of 0 in z 0.072 * [taylor]: Taking taylor expansion of 0 in z 0.072 * [taylor]: Taking taylor expansion of 0 in z 0.072 * [taylor]: Taking taylor expansion of 0 in z 0.072 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in (x y z) around 0 0.072 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in z 0.073 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z 0.073 * [taylor]: Taking taylor expansion of (pow x 2) in z 0.073 * [taylor]: Taking taylor expansion of x in z 0.073 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in z 0.073 * [taylor]: Taking taylor expansion of 4.0 in z 0.073 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 0.073 * [taylor]: Taking taylor expansion of (* z y) in z 0.073 * [taylor]: Taking taylor expansion of z in z 0.073 * [taylor]: Taking taylor expansion of y in z 0.073 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in y 0.073 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.073 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.073 * [taylor]: Taking taylor expansion of x in y 0.073 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in y 0.073 * [taylor]: Taking taylor expansion of 4.0 in y 0.073 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.073 * [taylor]: Taking taylor expansion of (* z y) in y 0.073 * [taylor]: Taking taylor expansion of z in y 0.073 * [taylor]: Taking taylor expansion of y in y 0.074 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in x 0.074 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.074 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.074 * [taylor]: Taking taylor expansion of x in x 0.074 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in x 0.074 * [taylor]: Taking taylor expansion of 4.0 in x 0.074 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.074 * [taylor]: Taking taylor expansion of (* z y) in x 0.074 * [taylor]: Taking taylor expansion of z in x 0.074 * [taylor]: Taking taylor expansion of y in x 0.074 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in x 0.074 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.074 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.074 * [taylor]: Taking taylor expansion of x in x 0.075 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in x 0.075 * [taylor]: Taking taylor expansion of 4.0 in x 0.075 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.075 * [taylor]: Taking taylor expansion of (* z y) in x 0.075 * [taylor]: Taking taylor expansion of z in x 0.075 * [taylor]: Taking taylor expansion of y in x 0.075 * [taylor]: Taking taylor expansion of 1 in y 0.076 * [taylor]: Taking taylor expansion of 0 in y 0.076 * [taylor]: Taking taylor expansion of 1 in z 0.077 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (* z y)))) in y 0.077 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in y 0.077 * [taylor]: Taking taylor expansion of 4.0 in y 0.077 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.077 * [taylor]: Taking taylor expansion of (* z y) in y 0.077 * [taylor]: Taking taylor expansion of z in y 0.077 * [taylor]: Taking taylor expansion of y in y 0.078 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z 0.078 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z 0.078 * [taylor]: Taking taylor expansion of 4.0 in z 0.078 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.078 * [taylor]: Taking taylor expansion of z in z 0.079 * [taylor]: Taking taylor expansion of 0 in z 0.079 * [taylor]: Taking taylor expansion of 0 in z 0.081 * [taylor]: Taking taylor expansion of 0 in y 0.082 * [taylor]: Taking taylor expansion of 0 in z 0.082 * [taylor]: Taking taylor expansion of 0 in z 0.082 * [taylor]: Taking taylor expansion of 0 in z 0.085 * [taylor]: Taking taylor expansion of 0 in y 0.085 * [taylor]: Taking taylor expansion of 0 in z 0.087 * [taylor]: Taking taylor expansion of 0 in z 0.087 * [taylor]: Taking taylor expansion of 0 in z 0.087 * [taylor]: Taking taylor expansion of 0 in z 0.087 * * * [progress]: simplifying candidates 0.088 * [simplify]: Simplifying using # : (fma x x (- (* z (* y 4.0)))) (fma (- z) (* y 4.0) (* z (* y 4.0))) (fma x x (- (* (* 4.0 z) y))) (fma (- (* 4.0 z)) y (* (* 4.0 z) y)) (fma x x (- (* (* y z) 4.0))) (fma (- (* y z)) 4.0 (* (* y z) 4.0)) (fma x x (- (* (* y 4.0) z))) (fma (- (* y 4.0)) z (* (* y 4.0) z)) (fma x x (- (* z (* y 4.0)))) (fma (- z) (* y 4.0) (* z (* y 4.0))) (fma x x (- (* (* 4.0 z) y))) (fma (- (* 4.0 z)) y (* (* 4.0 z) y)) (fma x x (- (* (* y z) 4.0))) (fma (- (* y z)) 4.0 (* (* y z) 4.0)) (fma x x (- (* (* y 4.0) z))) (fma (- (* y 4.0)) z (* (* y 4.0) z)) (- (* (* y 4.0) z)) (- (* (* y 4.0) z)) (- (pow (* x x) 3) (pow (* (* y 4.0) z) 3)) (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) z) (* (* y 4.0) z)) (* (* x x) (* (* y 4.0) z)))) (- (* (* y 4.0) z)) (- (* (* x x) (* x x)) (* (* (* y 4.0) z) (* (* y 4.0) z))) (+ (* x x) (* (* y 4.0) z)) (- (* (* y 4.0) z)) (- (pow x 2) (* 4.0 (* z y))) (- (pow x 2) (* 4.0 (* z y))) (- (pow x 2) (* 4.0 (* z y))) 0.091 * * [simplify]: iteration 0 : 119 enodes (cost 124 ) 0.094 * * [simplify]: iteration 1 : 439 enodes (cost 114 ) 0.103 * * [simplify]: iteration 2 : 1861 enodes (cost 111 ) 0.145 * * [simplify]: iteration 3 : 5001 enodes (cost 79 ) 0.146 * [simplify]: Simplified to: (fma x x (- (* (* 4.0 z) y))) 0 (fma x x (- (* (* 4.0 z) y))) 0 (fma x x (- (* (* 4.0 z) y))) 0 (fma x x (- (* (* 4.0 z) y))) 0 (fma x x (- (* (* 4.0 z) y))) 0 (fma x x (- (* (* 4.0 z) y))) 0 (fma x x (- (* (* 4.0 z) y))) 0 (fma x x (- (* (* 4.0 z) y))) 0 (- (* (* 4.0 z) y)) (- (* (* 4.0 z) y)) (- (pow (* x x) 3) (pow (* (* y 4.0) z) 3)) (fma y (* (* 4.0 z) (fma x x (* (* y 4.0) z))) (pow x 4)) (- (* (* 4.0 z) y)) (fma (- (* (* y 4.0) (* y 4.0))) (* z z) (pow x 4)) (fma x x (* (* y 4.0) z)) (- (* (* 4.0 z) y)) (fma x x (- (* (* 4.0 z) y))) (fma x x (- (* (* 4.0 z) y))) (fma x x (- (* (* 4.0 z) y))) 0.146 * * * [progress]: adding candidates to table 0.163 * * [progress]: iteration 2 / 4 0.163 * * * [progress]: picking best candidate 0.165 * * * * [pick]: Picked # 0.165 * * * [progress]: localizing error 0.173 * * * [progress]: generating rewritten candidates 0.173 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.174 * * * [progress]: generating series expansions 0.174 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.174 * [approximate]: Taking taylor expansion of (fma x x (- (* 4.0 (* z y)))) in (x z y) around 0 0.174 * [taylor]: Taking taylor expansion of (fma x x (- (* 4.0 (* z y)))) in y 0.174 * [taylor]: Rewrote expression to (+ (* x x) (- (* 4.0 (* z y)))) 0.174 * [taylor]: Taking taylor expansion of (* x x) in y 0.174 * [taylor]: Taking taylor expansion of x in y 0.174 * [taylor]: Taking taylor expansion of x in y 0.174 * [taylor]: Taking taylor expansion of (- (* 4.0 (* z y))) in y 0.174 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in y 0.174 * [taylor]: Taking taylor expansion of 4.0 in y 0.174 * [taylor]: Taking taylor expansion of (* z y) in y 0.174 * [taylor]: Taking taylor expansion of z in y 0.174 * [taylor]: Taking taylor expansion of y in y 0.174 * [taylor]: Taking taylor expansion of (fma x x (- (* 4.0 (* z y)))) in z 0.174 * [taylor]: Rewrote expression to (+ (* x x) (- (* 4.0 (* z y)))) 0.174 * [taylor]: Taking taylor expansion of (* x x) in z 0.174 * [taylor]: Taking taylor expansion of x in z 0.174 * [taylor]: Taking taylor expansion of x in z 0.174 * [taylor]: Taking taylor expansion of (- (* 4.0 (* z y))) in z 0.174 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in z 0.174 * [taylor]: Taking taylor expansion of 4.0 in z 0.174 * [taylor]: Taking taylor expansion of (* z y) in z 0.174 * [taylor]: Taking taylor expansion of z in z 0.174 * [taylor]: Taking taylor expansion of y in z 0.174 * [taylor]: Taking taylor expansion of (fma x x (- (* 4.0 (* z y)))) in x 0.174 * [taylor]: Rewrote expression to (+ (* x x) (- (* 4.0 (* z y)))) 0.174 * [taylor]: Taking taylor expansion of (* x x) in x 0.174 * [taylor]: Taking taylor expansion of x in x 0.174 * [taylor]: Taking taylor expansion of x in x 0.174 * [taylor]: Taking taylor expansion of (- (* 4.0 (* z y))) in x 0.174 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in x 0.175 * [taylor]: Taking taylor expansion of 4.0 in x 0.175 * [taylor]: Taking taylor expansion of (* z y) in x 0.175 * [taylor]: Taking taylor expansion of z in x 0.175 * [taylor]: Taking taylor expansion of y in x 0.175 * [taylor]: Taking taylor expansion of (fma x x (- (* 4.0 (* z y)))) in x 0.175 * [taylor]: Rewrote expression to (+ (* x x) (- (* 4.0 (* z y)))) 0.175 * [taylor]: Taking taylor expansion of (* x x) in x 0.175 * [taylor]: Taking taylor expansion of x in x 0.175 * [taylor]: Taking taylor expansion of x in x 0.175 * [taylor]: Taking taylor expansion of (- (* 4.0 (* z y))) in x 0.175 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in x 0.175 * [taylor]: Taking taylor expansion of 4.0 in x 0.175 * [taylor]: Taking taylor expansion of (* z y) in x 0.175 * [taylor]: Taking taylor expansion of z in x 0.175 * [taylor]: Taking taylor expansion of y in x 0.175 * [taylor]: Taking taylor expansion of (- (* 4.0 (* z y))) in z 0.175 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in z 0.175 * [taylor]: Taking taylor expansion of 4.0 in z 0.175 * [taylor]: Taking taylor expansion of (* z y) in z 0.175 * [taylor]: Taking taylor expansion of z in z 0.175 * [taylor]: Taking taylor expansion of y in z 0.176 * [taylor]: Taking taylor expansion of 0 in y 0.177 * [taylor]: Taking taylor expansion of 0 in z 0.177 * [taylor]: Taking taylor expansion of 0 in y 0.178 * [taylor]: Taking taylor expansion of (- (* 4.0 y)) in y 0.178 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.178 * [taylor]: Taking taylor expansion of 4.0 in y 0.178 * [taylor]: Taking taylor expansion of y in y 0.180 * [taylor]: Taking taylor expansion of 1 in z 0.180 * [taylor]: Taking taylor expansion of 1 in y 0.180 * [taylor]: Taking taylor expansion of 0 in y 0.181 * [taylor]: Taking taylor expansion of 0 in y 0.185 * [taylor]: Taking taylor expansion of 0 in z 0.185 * [taylor]: Taking taylor expansion of 0 in y 0.185 * [taylor]: Taking taylor expansion of 0 in y 0.185 * [taylor]: Taking taylor expansion of 0 in y 0.186 * [taylor]: Taking taylor expansion of 0 in y 0.187 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (- (* 4.0 (/ 1 (* z y))))) in (x z y) around 0 0.187 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (- (* 4.0 (/ 1 (* z y))))) in y 0.187 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (- (* 4.0 (/ 1 (* z y))))) 0.187 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y 0.187 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.187 * [taylor]: Taking taylor expansion of x in y 0.187 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.187 * [taylor]: Taking taylor expansion of x in y 0.187 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (* z y)))) in y 0.187 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in y 0.187 * [taylor]: Taking taylor expansion of 4.0 in y 0.187 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.187 * [taylor]: Taking taylor expansion of (* z y) in y 0.187 * [taylor]: Taking taylor expansion of z in y 0.187 * [taylor]: Taking taylor expansion of y in y 0.188 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (- (* 4.0 (/ 1 (* z y))))) in z 0.188 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (- (* 4.0 (/ 1 (* z y))))) 0.188 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in z 0.188 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.188 * [taylor]: Taking taylor expansion of x in z 0.188 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.188 * [taylor]: Taking taylor expansion of x in z 0.188 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (* z y)))) in z 0.188 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in z 0.188 * [taylor]: Taking taylor expansion of 4.0 in z 0.188 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 0.188 * [taylor]: Taking taylor expansion of (* z y) in z 0.188 * [taylor]: Taking taylor expansion of z in z 0.188 * [taylor]: Taking taylor expansion of y in z 0.188 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (- (* 4.0 (/ 1 (* z y))))) in x 0.188 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (- (* 4.0 (/ 1 (* z y))))) 0.188 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 0.188 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.188 * [taylor]: Taking taylor expansion of x in x 0.189 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.189 * [taylor]: Taking taylor expansion of x in x 0.189 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (* z y)))) in x 0.189 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in x 0.189 * [taylor]: Taking taylor expansion of 4.0 in x 0.189 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.189 * [taylor]: Taking taylor expansion of (* z y) in x 0.189 * [taylor]: Taking taylor expansion of z in x 0.189 * [taylor]: Taking taylor expansion of y in x 0.189 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (- (* 4.0 (/ 1 (* z y))))) in x 0.189 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (- (* 4.0 (/ 1 (* z y))))) 0.189 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 0.189 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.189 * [taylor]: Taking taylor expansion of x in x 0.190 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.190 * [taylor]: Taking taylor expansion of x in x 0.190 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (* z y)))) in x 0.190 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in x 0.190 * [taylor]: Taking taylor expansion of 4.0 in x 0.190 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.190 * [taylor]: Taking taylor expansion of (* z y) in x 0.190 * [taylor]: Taking taylor expansion of z in x 0.190 * [taylor]: Taking taylor expansion of y in x 0.190 * [taylor]: Taking taylor expansion of 1 in z 0.192 * [taylor]: Taking taylor expansion of 0 in z 0.192 * [taylor]: Taking taylor expansion of 1 in y 0.193 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (* z y)))) in z 0.193 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in z 0.193 * [taylor]: Taking taylor expansion of 4.0 in z 0.193 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 0.194 * [taylor]: Taking taylor expansion of (* z y) in z 0.194 * [taylor]: Taking taylor expansion of z in z 0.194 * [taylor]: Taking taylor expansion of y in z 0.194 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 y))) in y 0.194 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y 0.194 * [taylor]: Taking taylor expansion of 4.0 in y 0.194 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.194 * [taylor]: Taking taylor expansion of y in y 0.195 * [taylor]: Taking taylor expansion of 0 in y 0.195 * [taylor]: Taking taylor expansion of 0 in y 0.198 * [taylor]: Taking taylor expansion of 0 in z 0.199 * [taylor]: Taking taylor expansion of 0 in y 0.199 * [taylor]: Taking taylor expansion of 0 in y 0.199 * [taylor]: Taking taylor expansion of 0 in y 0.203 * [taylor]: Taking taylor expansion of 0 in z 0.203 * [taylor]: Taking taylor expansion of 0 in y 0.204 * [taylor]: Taking taylor expansion of 0 in y 0.204 * [taylor]: Taking taylor expansion of 0 in y 0.204 * [taylor]: Taking taylor expansion of 0 in y 0.205 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (- (* 4.0 (/ 1 (* z y))))) in (x z y) around 0 0.205 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (- (* 4.0 (/ 1 (* z y))))) in y 0.205 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (- (* 4.0 (/ 1 (* z y))))) 0.205 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y 0.205 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.205 * [taylor]: Taking taylor expansion of -1 in y 0.205 * [taylor]: Taking taylor expansion of x in y 0.205 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.205 * [taylor]: Taking taylor expansion of -1 in y 0.205 * [taylor]: Taking taylor expansion of x in y 0.205 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (* z y)))) in y 0.205 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in y 0.205 * [taylor]: Taking taylor expansion of 4.0 in y 0.205 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.205 * [taylor]: Taking taylor expansion of (* z y) in y 0.205 * [taylor]: Taking taylor expansion of z in y 0.205 * [taylor]: Taking taylor expansion of y in y 0.206 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (- (* 4.0 (/ 1 (* z y))))) in z 0.206 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (- (* 4.0 (/ 1 (* z y))))) 0.206 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in z 0.206 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.206 * [taylor]: Taking taylor expansion of -1 in z 0.206 * [taylor]: Taking taylor expansion of x in z 0.206 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.206 * [taylor]: Taking taylor expansion of -1 in z 0.206 * [taylor]: Taking taylor expansion of x in z 0.206 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (* z y)))) in z 0.206 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in z 0.206 * [taylor]: Taking taylor expansion of 4.0 in z 0.206 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 0.206 * [taylor]: Taking taylor expansion of (* z y) in z 0.206 * [taylor]: Taking taylor expansion of z in z 0.206 * [taylor]: Taking taylor expansion of y in z 0.206 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (- (* 4.0 (/ 1 (* z y))))) in x 0.206 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (- (* 4.0 (/ 1 (* z y))))) 0.206 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 0.206 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.206 * [taylor]: Taking taylor expansion of -1 in x 0.206 * [taylor]: Taking taylor expansion of x in x 0.207 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.207 * [taylor]: Taking taylor expansion of -1 in x 0.207 * [taylor]: Taking taylor expansion of x in x 0.207 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (* z y)))) in x 0.207 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in x 0.207 * [taylor]: Taking taylor expansion of 4.0 in x 0.207 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.207 * [taylor]: Taking taylor expansion of (* z y) in x 0.207 * [taylor]: Taking taylor expansion of z in x 0.207 * [taylor]: Taking taylor expansion of y in x 0.207 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (- (* 4.0 (/ 1 (* z y))))) in x 0.207 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (- (* 4.0 (/ 1 (* z y))))) 0.207 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 0.207 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.207 * [taylor]: Taking taylor expansion of -1 in x 0.207 * [taylor]: Taking taylor expansion of x in x 0.208 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.208 * [taylor]: Taking taylor expansion of -1 in x 0.208 * [taylor]: Taking taylor expansion of x in x 0.208 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (* z y)))) in x 0.208 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in x 0.208 * [taylor]: Taking taylor expansion of 4.0 in x 0.208 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.208 * [taylor]: Taking taylor expansion of (* z y) in x 0.208 * [taylor]: Taking taylor expansion of z in x 0.208 * [taylor]: Taking taylor expansion of y in x 0.209 * [taylor]: Taking taylor expansion of 1 in z 0.210 * [taylor]: Taking taylor expansion of 0 in z 0.210 * [taylor]: Taking taylor expansion of 1 in y 0.212 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (* z y)))) in z 0.212 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in z 0.212 * [taylor]: Taking taylor expansion of 4.0 in z 0.212 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 0.212 * [taylor]: Taking taylor expansion of (* z y) in z 0.212 * [taylor]: Taking taylor expansion of z in z 0.212 * [taylor]: Taking taylor expansion of y in z 0.212 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 y))) in y 0.212 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y 0.212 * [taylor]: Taking taylor expansion of 4.0 in y 0.212 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.212 * [taylor]: Taking taylor expansion of y in y 0.213 * [taylor]: Taking taylor expansion of 0 in y 0.213 * [taylor]: Taking taylor expansion of 0 in y 0.216 * [taylor]: Taking taylor expansion of 0 in z 0.217 * [taylor]: Taking taylor expansion of 0 in y 0.217 * [taylor]: Taking taylor expansion of 0 in y 0.217 * [taylor]: Taking taylor expansion of 0 in y 0.221 * [taylor]: Taking taylor expansion of 0 in z 0.221 * [taylor]: Taking taylor expansion of 0 in y 0.223 * [taylor]: Taking taylor expansion of 0 in y 0.223 * [taylor]: Taking taylor expansion of 0 in y 0.223 * [taylor]: Taking taylor expansion of 0 in y 0.223 * * * [progress]: simplifying candidates 0.223 * [simplify]: Simplifying using # : (* x x) (- (pow x 2) (* 4.0 (* z y))) (- (pow x 2) (* 4.0 (* z y))) (- (pow x 2) (* 4.0 (* z y))) 0.226 * * [simplify]: iteration 0 : 19 enodes (cost 13 ) 0.227 * * [simplify]: iteration 1 : 47 enodes (cost 13 ) 0.229 * * [simplify]: iteration 2 : 110 enodes (cost 13 ) 0.231 * * [simplify]: iteration 3 : 206 enodes (cost 13 ) 0.236 * * [simplify]: iteration 4 : 498 enodes (cost 13 ) 0.259 * * [simplify]: iteration 5 : 2651 enodes (cost 13 ) 0.357 * * [simplify]: iteration 6 : 5001 enodes (cost 13 ) 0.357 * [simplify]: Simplified to: (pow x 2) (- (pow x 2) (* 4.0 (* z y))) (- (pow x 2) (* 4.0 (* z y))) (- (pow x 2) (* 4.0 (* z y))) 0.357 * * * [progress]: adding candidates to table 0.363 * [progress]: [Phase 3 of 3] Extracting. 0.364 * [simplify]: Simplifying using # : (+ (fma x x (- (* (* 4.0 z) y))) 0) 0.365 * * [simplify]: iteration 0 : 17 enodes (cost 4 ) 0.365 * * [simplify]: iteration 1 : 27 enodes (cost 4 ) 0.366 * * [simplify]: iteration 2 : 27 enodes (cost 4 ) 0.366 * [simplify]: Simplified to: (fma x x (- (* (* 4.0 z) y))) 1.021 * [regime-testing]: End program error score: 0.06738342292786598