17.873 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.017 * * * [progress]: [2/2] Setting up program. 0.019 * [progress]: [Phase 2 of 3] Improving. 0.019 * [simplify]: Simplifying using # : (* 2.0 (+ (* x x) (* x y))) 0.021 * * [simplify]: iteration 0 : 19 enodes (cost 3 ) 0.023 * * [simplify]: iteration 1 : 41 enodes (cost 3 ) 0.024 * * [simplify]: iteration 2 : 72 enodes (cost 3 ) 0.026 * * [simplify]: iteration 3 : 81 enodes (cost 3 ) 0.028 * * [simplify]: iteration 4 : 81 enodes (cost 3 ) 0.028 * [simplify]: Simplified to: (* (fma x x (* x y)) 2.0) 0.030 * * [progress]: iteration 1 / 4 0.030 * * * [progress]: picking best candidate 0.032 * * * * [pick]: Picked # 0.032 * * * [progress]: localizing error 0.037 * * * [progress]: generating rewritten candidates 0.037 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 0.038 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.041 * * * [progress]: generating series expansions 0.041 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 0.041 * [approximate]: Taking taylor expansion of (fma x x (* x y)) in (x y) around 0 0.041 * [taylor]: Taking taylor expansion of (fma x x (* x y)) in y 0.041 * [taylor]: Rewrote expression to (+ (* x x) (* x y)) 0.041 * [taylor]: Taking taylor expansion of (* x x) in y 0.041 * [taylor]: Taking taylor expansion of x in y 0.041 * [taylor]: Taking taylor expansion of x in y 0.041 * [taylor]: Taking taylor expansion of (* x y) in y 0.041 * [taylor]: Taking taylor expansion of x in y 0.041 * [taylor]: Taking taylor expansion of y in y 0.041 * [taylor]: Taking taylor expansion of (fma x x (* x y)) in x 0.042 * [taylor]: Rewrote expression to (+ (* x x) (* x y)) 0.042 * [taylor]: Taking taylor expansion of (* x x) in x 0.042 * [taylor]: Taking taylor expansion of x in x 0.042 * [taylor]: Taking taylor expansion of x in x 0.042 * [taylor]: Taking taylor expansion of (* x y) in x 0.042 * [taylor]: Taking taylor expansion of x in x 0.042 * [taylor]: Taking taylor expansion of y in x 0.042 * [taylor]: Taking taylor expansion of (fma x x (* x y)) in x 0.042 * [taylor]: Rewrote expression to (+ (* x x) (* x y)) 0.042 * [taylor]: Taking taylor expansion of (* x x) in x 0.042 * [taylor]: Taking taylor expansion of x in x 0.042 * [taylor]: Taking taylor expansion of x in x 0.042 * [taylor]: Taking taylor expansion of (* x y) in x 0.042 * [taylor]: Taking taylor expansion of x in x 0.042 * [taylor]: Taking taylor expansion of y in x 0.043 * [taylor]: Taking taylor expansion of 0 in y 0.043 * [taylor]: Taking taylor expansion of y in y 0.044 * [taylor]: Taking taylor expansion of 1 in y 0.046 * [taylor]: Taking taylor expansion of 0 in y 0.048 * [taylor]: Taking taylor expansion of 0 in y 0.048 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 (* x y))) in (x y) around 0 0.048 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 (* x y))) in y 0.048 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 (* x y))) 0.048 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y 0.048 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.048 * [taylor]: Taking taylor expansion of x in y 0.048 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.048 * [taylor]: Taking taylor expansion of x in y 0.048 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.048 * [taylor]: Taking taylor expansion of (* x y) in y 0.048 * [taylor]: Taking taylor expansion of x in y 0.048 * [taylor]: Taking taylor expansion of y in y 0.049 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 (* x y))) in x 0.049 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 (* x y))) 0.049 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 0.049 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.049 * [taylor]: Taking taylor expansion of x in x 0.049 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.049 * [taylor]: Taking taylor expansion of x in x 0.049 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.049 * [taylor]: Taking taylor expansion of (* x y) in x 0.049 * [taylor]: Taking taylor expansion of x in x 0.049 * [taylor]: Taking taylor expansion of y in x 0.050 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 (* x y))) in x 0.050 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 (* x y))) 0.050 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 0.050 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.050 * [taylor]: Taking taylor expansion of x in x 0.050 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.050 * [taylor]: Taking taylor expansion of x in x 0.050 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.050 * [taylor]: Taking taylor expansion of (* x y) in x 0.050 * [taylor]: Taking taylor expansion of x in x 0.050 * [taylor]: Taking taylor expansion of y in x 0.051 * [taylor]: Taking taylor expansion of 1 in y 0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.052 * [taylor]: Taking taylor expansion of y in y 0.055 * [taylor]: Taking taylor expansion of 0 in y 0.058 * [taylor]: Taking taylor expansion of 0 in y 0.061 * [taylor]: Taking taylor expansion of 0 in y 0.062 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ 1 (* x y))) in (x y) around 0 0.062 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ 1 (* x y))) in y 0.062 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ 1 (* x y))) 0.062 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y 0.062 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.062 * [taylor]: Taking taylor expansion of -1 in y 0.062 * [taylor]: Taking taylor expansion of x in y 0.062 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.062 * [taylor]: Taking taylor expansion of -1 in y 0.062 * [taylor]: Taking taylor expansion of x in y 0.062 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.062 * [taylor]: Taking taylor expansion of (* x y) in y 0.062 * [taylor]: Taking taylor expansion of x in y 0.062 * [taylor]: Taking taylor expansion of y in y 0.062 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ 1 (* x y))) in x 0.063 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ 1 (* x y))) 0.063 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 0.063 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.063 * [taylor]: Taking taylor expansion of -1 in x 0.063 * [taylor]: Taking taylor expansion of x in x 0.063 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.063 * [taylor]: Taking taylor expansion of -1 in x 0.063 * [taylor]: Taking taylor expansion of x in x 0.063 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.063 * [taylor]: Taking taylor expansion of (* x y) in x 0.063 * [taylor]: Taking taylor expansion of x in x 0.063 * [taylor]: Taking taylor expansion of y in x 0.064 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ 1 (* x y))) in x 0.064 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ 1 (* x y))) 0.064 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 0.064 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.064 * [taylor]: Taking taylor expansion of -1 in x 0.064 * [taylor]: Taking taylor expansion of x in x 0.064 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.064 * [taylor]: Taking taylor expansion of -1 in x 0.064 * [taylor]: Taking taylor expansion of x in x 0.064 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.065 * [taylor]: Taking taylor expansion of (* x y) in x 0.065 * [taylor]: Taking taylor expansion of x in x 0.065 * [taylor]: Taking taylor expansion of y in x 0.065 * [taylor]: Taking taylor expansion of 1 in y 0.067 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.067 * [taylor]: Taking taylor expansion of y in y 0.070 * [taylor]: Taking taylor expansion of 0 in y 0.073 * [taylor]: Taking taylor expansion of 0 in y 0.076 * [taylor]: Taking taylor expansion of 0 in y 0.077 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.077 * [approximate]: Taking taylor expansion of (* 2.0 (fma x x (* x y))) in (x y) around 0 0.077 * [taylor]: Taking taylor expansion of (* 2.0 (fma x x (* x y))) in y 0.077 * [taylor]: Taking taylor expansion of 2.0 in y 0.077 * [taylor]: Taking taylor expansion of (fma x x (* x y)) in y 0.077 * [taylor]: Rewrote expression to (+ (* x x) (* x y)) 0.077 * [taylor]: Taking taylor expansion of (* x x) in y 0.077 * [taylor]: Taking taylor expansion of x in y 0.077 * [taylor]: Taking taylor expansion of x in y 0.077 * [taylor]: Taking taylor expansion of (* x y) in y 0.077 * [taylor]: Taking taylor expansion of x in y 0.077 * [taylor]: Taking taylor expansion of y in y 0.077 * [taylor]: Taking taylor expansion of (* 2.0 (fma x x (* x y))) in x 0.077 * [taylor]: Taking taylor expansion of 2.0 in x 0.077 * [taylor]: Taking taylor expansion of (fma x x (* x y)) in x 0.077 * [taylor]: Rewrote expression to (+ (* x x) (* x y)) 0.077 * [taylor]: Taking taylor expansion of (* x x) in x 0.077 * [taylor]: Taking taylor expansion of x in x 0.077 * [taylor]: Taking taylor expansion of x in x 0.077 * [taylor]: Taking taylor expansion of (* x y) in x 0.077 * [taylor]: Taking taylor expansion of x in x 0.077 * [taylor]: Taking taylor expansion of y in x 0.077 * [taylor]: Taking taylor expansion of (* 2.0 (fma x x (* x y))) in x 0.077 * [taylor]: Taking taylor expansion of 2.0 in x 0.077 * [taylor]: Taking taylor expansion of (fma x x (* x y)) in x 0.077 * [taylor]: Rewrote expression to (+ (* x x) (* x y)) 0.077 * [taylor]: Taking taylor expansion of (* x x) in x 0.077 * [taylor]: Taking taylor expansion of x in x 0.077 * [taylor]: Taking taylor expansion of x in x 0.078 * [taylor]: Taking taylor expansion of (* x y) in x 0.078 * [taylor]: Taking taylor expansion of x in x 0.078 * [taylor]: Taking taylor expansion of y in x 0.078 * [taylor]: Taking taylor expansion of 0 in y 0.079 * [taylor]: Taking taylor expansion of (* 2.0 y) in y 0.079 * [taylor]: Taking taylor expansion of 2.0 in y 0.079 * [taylor]: Taking taylor expansion of y in y 0.081 * [taylor]: Taking taylor expansion of 2.0 in y 0.084 * [taylor]: Taking taylor expansion of 0 in y 0.088 * [taylor]: Taking taylor expansion of 0 in y 0.088 * [approximate]: Taking taylor expansion of (* 2.0 (fma (/ 1 x) (/ 1 x) (/ 1 (* x y)))) in (x y) around 0 0.088 * [taylor]: Taking taylor expansion of (* 2.0 (fma (/ 1 x) (/ 1 x) (/ 1 (* x y)))) in y 0.088 * [taylor]: Taking taylor expansion of 2.0 in y 0.088 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 (* x y))) in y 0.088 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 (* x y))) 0.088 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y 0.088 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.088 * [taylor]: Taking taylor expansion of x in y 0.088 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.088 * [taylor]: Taking taylor expansion of x in y 0.088 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.088 * [taylor]: Taking taylor expansion of (* x y) in y 0.088 * [taylor]: Taking taylor expansion of x in y 0.088 * [taylor]: Taking taylor expansion of y in y 0.089 * [taylor]: Taking taylor expansion of (* 2.0 (fma (/ 1 x) (/ 1 x) (/ 1 (* x y)))) in x 0.089 * [taylor]: Taking taylor expansion of 2.0 in x 0.089 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 (* x y))) in x 0.089 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 (* x y))) 0.089 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 0.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.089 * [taylor]: Taking taylor expansion of x in x 0.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.089 * [taylor]: Taking taylor expansion of x in x 0.089 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.089 * [taylor]: Taking taylor expansion of (* x y) in x 0.089 * [taylor]: Taking taylor expansion of x in x 0.090 * [taylor]: Taking taylor expansion of y in x 0.090 * [taylor]: Taking taylor expansion of (* 2.0 (fma (/ 1 x) (/ 1 x) (/ 1 (* x y)))) in x 0.090 * [taylor]: Taking taylor expansion of 2.0 in x 0.090 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 (* x y))) in x 0.090 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 (* x y))) 0.090 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 0.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.091 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.091 * [taylor]: Taking taylor expansion of (* x y) in x 0.091 * [taylor]: Taking taylor expansion of x in x 0.091 * [taylor]: Taking taylor expansion of y in x 0.092 * [taylor]: Taking taylor expansion of 2.0 in y 0.093 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.093 * [taylor]: Taking taylor expansion of 2.0 in y 0.093 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.093 * [taylor]: Taking taylor expansion of y in y 0.096 * [taylor]: Taking taylor expansion of 0 in y 0.103 * [taylor]: Taking taylor expansion of 0 in y 0.108 * [taylor]: Taking taylor expansion of 0 in y 0.108 * [approximate]: Taking taylor expansion of (* 2.0 (fma (/ -1 x) (/ -1 x) (/ 1 (* x y)))) in (x y) around 0 0.108 * [taylor]: Taking taylor expansion of (* 2.0 (fma (/ -1 x) (/ -1 x) (/ 1 (* x y)))) in y 0.108 * [taylor]: Taking taylor expansion of 2.0 in y 0.108 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ 1 (* x y))) in y 0.108 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ 1 (* x y))) 0.109 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y 0.109 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.109 * [taylor]: Taking taylor expansion of -1 in y 0.109 * [taylor]: Taking taylor expansion of x in y 0.109 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.109 * [taylor]: Taking taylor expansion of -1 in y 0.109 * [taylor]: Taking taylor expansion of x in y 0.109 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.109 * [taylor]: Taking taylor expansion of (* x y) in y 0.109 * [taylor]: Taking taylor expansion of x in y 0.109 * [taylor]: Taking taylor expansion of y in y 0.109 * [taylor]: Taking taylor expansion of (* 2.0 (fma (/ -1 x) (/ -1 x) (/ 1 (* x y)))) in x 0.109 * [taylor]: Taking taylor expansion of 2.0 in x 0.109 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ 1 (* x y))) in x 0.109 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ 1 (* x y))) 0.109 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 0.109 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.109 * [taylor]: Taking taylor expansion of -1 in x 0.109 * [taylor]: Taking taylor expansion of x in x 0.110 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.110 * [taylor]: Taking taylor expansion of -1 in x 0.110 * [taylor]: Taking taylor expansion of x in x 0.110 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.110 * [taylor]: Taking taylor expansion of (* x y) in x 0.110 * [taylor]: Taking taylor expansion of x in x 0.110 * [taylor]: Taking taylor expansion of y in x 0.110 * [taylor]: Taking taylor expansion of (* 2.0 (fma (/ -1 x) (/ -1 x) (/ 1 (* x y)))) in x 0.110 * [taylor]: Taking taylor expansion of 2.0 in x 0.110 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ 1 (* x y))) in x 0.110 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ 1 (* x y))) 0.110 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 0.110 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.110 * [taylor]: Taking taylor expansion of -1 in x 0.110 * [taylor]: Taking taylor expansion of x in x 0.111 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.111 * [taylor]: Taking taylor expansion of -1 in x 0.111 * [taylor]: Taking taylor expansion of x in x 0.111 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.111 * [taylor]: Taking taylor expansion of (* x y) in x 0.111 * [taylor]: Taking taylor expansion of x in x 0.111 * [taylor]: Taking taylor expansion of y in x 0.112 * [taylor]: Taking taylor expansion of 2.0 in y 0.114 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.114 * [taylor]: Taking taylor expansion of 2.0 in y 0.114 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.114 * [taylor]: Taking taylor expansion of y in y 0.117 * [taylor]: Taking taylor expansion of 0 in y 0.121 * [taylor]: Taking taylor expansion of 0 in y 0.126 * [taylor]: Taking taylor expansion of 0 in y 0.127 * * * [progress]: simplifying candidates 0.127 * [simplify]: Simplifying using # : (expm1 (fma x x (* x y))) (log1p (fma x x (* x y))) (* x x) (log (fma x x (* x y))) (exp (fma x x (* x y))) (* (cbrt (fma x x (* x y))) (cbrt (fma x x (* x y)))) (cbrt (fma x x (* x y))) (* (* (fma x x (* x y)) (fma x x (* x y))) (fma x x (* x y))) (sqrt (fma x x (* x y))) (sqrt (fma x x (* x y))) (expm1 (* (fma x x (* x y)) 2.0)) (log1p (* (fma x x (* x y)) 2.0)) (* (fma x x (* x y)) 2.0) (+ (log (fma x x (* x y))) (log 2.0)) (log (* (fma x x (* x y)) 2.0)) (exp (* (fma x x (* x y)) 2.0)) (* (* (* (fma x x (* x y)) (fma x x (* x y))) (fma x x (* x y))) (* (* 2.0 2.0) 2.0)) (* (cbrt (* (fma x x (* x y)) 2.0)) (cbrt (* (fma x x (* x y)) 2.0))) (cbrt (* (fma x x (* x y)) 2.0)) (* (* (* (fma x x (* x y)) 2.0) (* (fma x x (* x y)) 2.0)) (* (fma x x (* x y)) 2.0)) (sqrt (* (fma x x (* x y)) 2.0)) (sqrt (* (fma x x (* x y)) 2.0)) (* (sqrt (fma x x (* x y))) (sqrt 2.0)) (* (sqrt (fma x x (* x y))) (sqrt 2.0)) (* (fma x x (* x y)) (* (cbrt 2.0) (cbrt 2.0))) (* (fma x x (* x y)) (sqrt 2.0)) (* (fma x x (* x y)) 1) (* (cbrt (fma x x (* x y))) 2.0) (* (sqrt (fma x x (* x y))) 2.0) (* (fma x x (* x y)) 2.0) (+ (pow x 2) (* x y)) (+ (pow x 2) (* x y)) (+ (pow x 2) (* x y)) (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) 0.131 * * [simplify]: iteration 0 : 87 enodes (cost 151 ) 0.133 * * [simplify]: iteration 1 : 328 enodes (cost 132 ) 0.143 * * [simplify]: iteration 2 : 2448 enodes (cost 132 ) 0.188 * * [simplify]: iteration 3 : 5001 enodes (cost 132 ) 0.189 * [simplify]: Simplified to: (expm1 (fma x x (* x y))) (log1p (fma x x (* x y))) (pow x 2) (log (fma x x (* x y))) (exp (fma x x (* x y))) (* (cbrt (fma x x (* x y))) (cbrt (fma x x (* x y)))) (cbrt (fma x x (* x y))) (pow (fma x x (* x y)) 3) (sqrt (fma x x (* x y))) (sqrt (fma x x (* x y))) (expm1 (* (fma x x (* x y)) 2.0)) (log1p (* (fma x x (* x y)) 2.0)) (* (fma x x (* x y)) 2.0) (log (* (fma x x (* x y)) 2.0)) (log (* (fma x x (* x y)) 2.0)) (exp (* (fma x x (* x y)) 2.0)) (pow (* (fma x x (* x y)) 2.0) 3) (* (cbrt (* (fma x x (* x y)) 2.0)) (cbrt (* (fma x x (* x y)) 2.0))) (cbrt (* (fma x x (* x y)) 2.0)) (pow (* (fma x x (* x y)) 2.0) 3) (sqrt (* (fma x x (* x y)) 2.0)) (sqrt (* (fma x x (* x y)) 2.0)) (* (sqrt (fma x x (* x y))) (sqrt 2.0)) (* (sqrt (fma x x (* x y))) (sqrt 2.0)) (* (fma x x (* x y)) (* (cbrt 2.0) (cbrt 2.0))) (* (fma x x (* x y)) (sqrt 2.0)) (fma x x (* x y)) (* (cbrt (fma x x (* x y))) 2.0) (* (sqrt (fma x x (* x y))) 2.0) (* (fma x x (* x y)) 2.0) (fma x x (* x y)) (fma x x (* x y)) (fma x x (* x y)) (* (fma x x (* x y)) 2.0) (* (fma x x (* x y)) 2.0) (* (fma x x (* x y)) 2.0) 0.190 * * * [progress]: adding candidates to table 0.250 * * [progress]: iteration 2 / 4 0.250 * * * [progress]: picking best candidate 0.255 * * * * [pick]: Picked # 0.255 * * * [progress]: localizing error 0.261 * * * [progress]: generating rewritten candidates 0.261 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.282 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.289 * * * [progress]: generating series expansions 0.289 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.290 * [approximate]: Taking taylor expansion of (* 2.0 (+ (pow x 2) (* x y))) in (x y) around 0 0.290 * [taylor]: Taking taylor expansion of (* 2.0 (+ (pow x 2) (* x y))) in y 0.290 * [taylor]: Taking taylor expansion of 2.0 in y 0.290 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* x y)) in y 0.290 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.290 * [taylor]: Taking taylor expansion of x in y 0.290 * [taylor]: Taking taylor expansion of (* x y) in y 0.290 * [taylor]: Taking taylor expansion of x in y 0.290 * [taylor]: Taking taylor expansion of y in y 0.290 * [taylor]: Taking taylor expansion of (* 2.0 (+ (pow x 2) (* x y))) in x 0.290 * [taylor]: Taking taylor expansion of 2.0 in x 0.290 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* x y)) in x 0.290 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.290 * [taylor]: Taking taylor expansion of x in x 0.290 * [taylor]: Taking taylor expansion of (* x y) in x 0.290 * [taylor]: Taking taylor expansion of x in x 0.290 * [taylor]: Taking taylor expansion of y in x 0.290 * [taylor]: Taking taylor expansion of (* 2.0 (+ (pow x 2) (* x y))) in x 0.290 * [taylor]: Taking taylor expansion of 2.0 in x 0.290 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* x y)) in x 0.290 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.290 * [taylor]: Taking taylor expansion of x in x 0.290 * [taylor]: Taking taylor expansion of (* x y) in x 0.290 * [taylor]: Taking taylor expansion of x in x 0.290 * [taylor]: Taking taylor expansion of y in x 0.291 * [taylor]: Taking taylor expansion of 0 in y 0.292 * [taylor]: Taking taylor expansion of (* 2.0 y) in y 0.292 * [taylor]: Taking taylor expansion of 2.0 in y 0.292 * [taylor]: Taking taylor expansion of y in y 0.293 * [taylor]: Taking taylor expansion of 2.0 in y 0.296 * [taylor]: Taking taylor expansion of 0 in y 0.300 * [taylor]: Taking taylor expansion of 0 in y 0.300 * [approximate]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in (x y) around 0 0.300 * [taylor]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in y 0.300 * [taylor]: Taking taylor expansion of 2.0 in y 0.300 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in y 0.300 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.300 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.300 * [taylor]: Taking taylor expansion of x in y 0.300 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.300 * [taylor]: Taking taylor expansion of (* x y) in y 0.300 * [taylor]: Taking taylor expansion of x in y 0.300 * [taylor]: Taking taylor expansion of y in y 0.301 * [taylor]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in x 0.301 * [taylor]: Taking taylor expansion of 2.0 in x 0.301 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x 0.301 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.301 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.301 * [taylor]: Taking taylor expansion of x in x 0.301 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.301 * [taylor]: Taking taylor expansion of (* x y) in x 0.301 * [taylor]: Taking taylor expansion of x in x 0.301 * [taylor]: Taking taylor expansion of y in x 0.302 * [taylor]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in x 0.302 * [taylor]: Taking taylor expansion of 2.0 in x 0.302 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x 0.302 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.302 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.302 * [taylor]: Taking taylor expansion of x in x 0.302 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.302 * [taylor]: Taking taylor expansion of (* x y) in x 0.302 * [taylor]: Taking taylor expansion of x in x 0.302 * [taylor]: Taking taylor expansion of y in x 0.303 * [taylor]: Taking taylor expansion of 2.0 in y 0.304 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.304 * [taylor]: Taking taylor expansion of 2.0 in y 0.304 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.304 * [taylor]: Taking taylor expansion of y in y 0.307 * [taylor]: Taking taylor expansion of 0 in y 0.311 * [taylor]: Taking taylor expansion of 0 in y 0.315 * [taylor]: Taking taylor expansion of 0 in y 0.316 * [approximate]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in (x y) around 0 0.316 * [taylor]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in y 0.316 * [taylor]: Taking taylor expansion of 2.0 in y 0.316 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in y 0.316 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.316 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.316 * [taylor]: Taking taylor expansion of x in y 0.316 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.316 * [taylor]: Taking taylor expansion of (* x y) in y 0.316 * [taylor]: Taking taylor expansion of x in y 0.316 * [taylor]: Taking taylor expansion of y in y 0.316 * [taylor]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in x 0.316 * [taylor]: Taking taylor expansion of 2.0 in x 0.316 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x 0.316 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.316 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.316 * [taylor]: Taking taylor expansion of x in x 0.317 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.317 * [taylor]: Taking taylor expansion of (* x y) in x 0.317 * [taylor]: Taking taylor expansion of x in x 0.317 * [taylor]: Taking taylor expansion of y in x 0.317 * [taylor]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in x 0.317 * [taylor]: Taking taylor expansion of 2.0 in x 0.317 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x 0.317 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.317 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.317 * [taylor]: Taking taylor expansion of x in x 0.318 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.318 * [taylor]: Taking taylor expansion of (* x y) in x 0.318 * [taylor]: Taking taylor expansion of x in x 0.318 * [taylor]: Taking taylor expansion of y in x 0.319 * [taylor]: Taking taylor expansion of 2.0 in y 0.320 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.320 * [taylor]: Taking taylor expansion of 2.0 in y 0.320 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.320 * [taylor]: Taking taylor expansion of y in y 0.323 * [taylor]: Taking taylor expansion of 0 in y 0.327 * [taylor]: Taking taylor expansion of 0 in y 0.331 * [taylor]: Taking taylor expansion of 0 in y 0.331 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.331 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* x y)) in (x y) around 0 0.332 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* x y)) in y 0.332 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.332 * [taylor]: Taking taylor expansion of x in y 0.332 * [taylor]: Taking taylor expansion of (* x y) in y 0.332 * [taylor]: Taking taylor expansion of x in y 0.332 * [taylor]: Taking taylor expansion of y in y 0.332 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* x y)) in x 0.332 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.332 * [taylor]: Taking taylor expansion of x in x 0.332 * [taylor]: Taking taylor expansion of (* x y) in x 0.332 * [taylor]: Taking taylor expansion of x in x 0.332 * [taylor]: Taking taylor expansion of y in x 0.332 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* x y)) in x 0.332 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.332 * [taylor]: Taking taylor expansion of x in x 0.332 * [taylor]: Taking taylor expansion of (* x y) in x 0.332 * [taylor]: Taking taylor expansion of x in x 0.332 * [taylor]: Taking taylor expansion of y in x 0.332 * [taylor]: Taking taylor expansion of 0 in y 0.332 * [taylor]: Taking taylor expansion of y in y 0.333 * [taylor]: Taking taylor expansion of 1 in y 0.335 * [taylor]: Taking taylor expansion of 0 in y 0.336 * [taylor]: Taking taylor expansion of 0 in y 0.337 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in (x y) around 0 0.337 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in y 0.337 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.337 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.337 * [taylor]: Taking taylor expansion of x in y 0.337 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.337 * [taylor]: Taking taylor expansion of (* x y) in y 0.337 * [taylor]: Taking taylor expansion of x in y 0.337 * [taylor]: Taking taylor expansion of y in y 0.337 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x 0.337 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.337 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.337 * [taylor]: Taking taylor expansion of x in x 0.338 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.338 * [taylor]: Taking taylor expansion of (* x y) in x 0.338 * [taylor]: Taking taylor expansion of x in x 0.338 * [taylor]: Taking taylor expansion of y in x 0.338 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x 0.338 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.338 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.338 * [taylor]: Taking taylor expansion of x in x 0.339 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.339 * [taylor]: Taking taylor expansion of (* x y) in x 0.339 * [taylor]: Taking taylor expansion of x in x 0.339 * [taylor]: Taking taylor expansion of y in x 0.340 * [taylor]: Taking taylor expansion of 1 in y 0.340 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.340 * [taylor]: Taking taylor expansion of y in y 0.342 * [taylor]: Taking taylor expansion of 0 in y 0.345 * [taylor]: Taking taylor expansion of 0 in y 0.348 * [taylor]: Taking taylor expansion of 0 in y 0.348 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in (x y) around 0 0.348 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in y 0.348 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.348 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.348 * [taylor]: Taking taylor expansion of x in y 0.348 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.348 * [taylor]: Taking taylor expansion of (* x y) in y 0.348 * [taylor]: Taking taylor expansion of x in y 0.348 * [taylor]: Taking taylor expansion of y in y 0.349 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x 0.349 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.349 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.349 * [taylor]: Taking taylor expansion of x in x 0.350 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.350 * [taylor]: Taking taylor expansion of (* x y) in x 0.350 * [taylor]: Taking taylor expansion of x in x 0.350 * [taylor]: Taking taylor expansion of y in x 0.350 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x 0.350 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.350 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.350 * [taylor]: Taking taylor expansion of x in x 0.350 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.350 * [taylor]: Taking taylor expansion of (* x y) in x 0.351 * [taylor]: Taking taylor expansion of x in x 0.351 * [taylor]: Taking taylor expansion of y in x 0.351 * [taylor]: Taking taylor expansion of 1 in y 0.352 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.352 * [taylor]: Taking taylor expansion of y in y 0.354 * [taylor]: Taking taylor expansion of 0 in y 0.356 * [taylor]: Taking taylor expansion of 0 in y 0.359 * [taylor]: Taking taylor expansion of 0 in y 0.360 * * * [progress]: simplifying candidates 0.361 * [simplify]: Simplifying using # : (expm1 (* (+ (pow x 2) (* x y)) 2.0)) (log1p (* (+ (pow x 2) (* x y)) 2.0)) (* (+ (pow x 2) (* x y)) 2.0) (+ (log (+ (pow x 2) (* x y))) (log 2.0)) (log (* (+ (pow x 2) (* x y)) 2.0)) (exp (* (+ (pow x 2) (* x y)) 2.0)) (* (* (* (+ (pow x 2) (* x y)) (+ (pow x 2) (* x y))) (+ (pow x 2) (* x y))) (* (* 2.0 2.0) 2.0)) (* (cbrt (* (+ (pow x 2) (* x y)) 2.0)) (cbrt (* (+ (pow x 2) (* x y)) 2.0))) (cbrt (* (+ (pow x 2) (* x y)) 2.0)) (* (* (* (+ (pow x 2) (* x y)) 2.0) (* (+ (pow x 2) (* x y)) 2.0)) (* (+ (pow x 2) (* x y)) 2.0)) (sqrt (* (+ (pow x 2) (* x y)) 2.0)) (sqrt (* (+ (pow x 2) (* x y)) 2.0)) (* (sqrt (+ (pow x 2) (* x y))) (sqrt 2.0)) (* (sqrt (+ (pow x 2) (* x y))) (sqrt 2.0)) (* (+ (pow x 2) (* x y)) (* (cbrt 2.0) (cbrt 2.0))) (* (+ (pow x 2) (* x y)) (sqrt 2.0)) (* (+ (pow x 2) (* x y)) 1) (* (cbrt (+ (pow x 2) (* x y))) 2.0) (* (sqrt (+ (pow x 2) (* x y))) 2.0) (* (+ (pow x 2) (* x y)) 2.0) (* (+ x y) 2.0) (* (+ (pow (pow x 2) 3) (pow (* x y) 3)) 2.0) (* (- (* (pow x 2) (pow x 2)) (* (* x y) (* x y))) 2.0) (expm1 (+ (pow x 2) (* x y))) (log1p (+ (pow x 2) (* x y))) (* (exp (pow x 2)) (exp (* x y))) (log (+ (pow x 2) (* x y))) (exp (+ (pow x 2) (* x y))) (* (cbrt (+ (pow x 2) (* x y))) (cbrt (+ (pow x 2) (* x y)))) (cbrt (+ (pow x 2) (* x y))) (* (* (+ (pow x 2) (* x y)) (+ (pow x 2) (* x y))) (+ (pow x 2) (* x y))) (sqrt (+ (pow x 2) (* x y))) (sqrt (+ (pow x 2) (* x y))) (+ (pow (pow x 2) 3) (pow (* x y) 3)) (+ (* (pow x 2) (pow x 2)) (- (* (* x y) (* x y)) (* (pow x 2) (* x y)))) (- (* (pow x 2) (pow x 2)) (* (* x y) (* x y))) (- (pow x 2) (* x y)) (+ x y) (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) (+ (pow x 2) (* x y)) (+ (pow x 2) (* x y)) (+ (pow x 2) (* x y)) 0.367 * * [simplify]: iteration 0 : 161 enodes (cost 234 ) 0.372 * * [simplify]: iteration 1 : 718 enodes (cost 189 ) 0.392 * * [simplify]: iteration 2 : 4152 enodes (cost 184 ) 0.474 * * [simplify]: iteration 3 : 5001 enodes (cost 182 ) 0.475 * [simplify]: Simplified to: (expm1 (* (+ (pow x 2) (* x y)) 2.0)) (log1p (* (+ (pow x 2) (* x y)) 2.0)) (* (fma x x (* x y)) 2.0) (log (* (fma x x (* x y)) 2.0)) (log (* (fma x x (* x y)) 2.0)) (pow (exp 2.0) (fma x x (* x y))) (pow (* (fma x x (* x y)) 2.0) 3) (* (cbrt (* (+ (pow x 2) (* x y)) 2.0)) (cbrt (* (+ (pow x 2) (* x y)) 2.0))) (cbrt (* (+ (pow x 2) (* x y)) 2.0)) (pow (* (fma x x (* x y)) 2.0) 3) (sqrt (* (+ (pow x 2) (* x y)) 2.0)) (sqrt (* (+ (pow x 2) (* x y)) 2.0)) (* (sqrt (+ (pow x 2) (* x y))) (sqrt 2.0)) (* (sqrt (+ (pow x 2) (* x y))) (sqrt 2.0)) (* (* (fma x x (* x y)) (cbrt 2.0)) (cbrt 2.0)) (* (fma x x (* x y)) (sqrt 2.0)) (fma x x (* x y)) (* (cbrt (+ (pow x 2) (* x y))) 2.0) (* (sqrt (+ (pow x 2) (* x y))) 2.0) (* (fma x x (* x y)) 2.0) (* (+ x y) 2.0) (fma (pow x 6) 2.0 (* 2.0 (pow (* x y) 3))) (* (fma x x (* x y)) (* (* x (- x y)) 2.0)) (expm1 (+ (pow x 2) (* x y))) (log1p (+ (pow x 2) (* x y))) (exp (fma x x (* x y))) (log (fma x x (* x y))) (exp (fma x x (* x y))) (* (cbrt (+ (pow x 2) (* x y))) (cbrt (+ (pow x 2) (* x y)))) (cbrt (+ (pow x 2) (* x y))) (pow (fma x x (* x y)) 3) (sqrt (+ (pow x 2) (* x y))) (sqrt (+ (pow x 2) (* x y))) (fma (pow x 5) x (pow (* x y) 3)) (fma y (* x (* x (- y x))) (pow x 4)) (* (pow x 2) (- (pow x 2) (* y y))) (* x (- x y)) (+ x y) (* (fma x x (* x y)) 2.0) (* (fma x x (* x y)) 2.0) (* (fma x x (* x y)) 2.0) (fma x x (* x y)) (fma x x (* x y)) (fma x x (* x y)) 0.476 * * * [progress]: adding candidates to table 0.577 * * [progress]: iteration 3 / 4 0.577 * * * [progress]: picking best candidate 0.578 * * * * [pick]: Picked # 0.578 * * * [progress]: localizing error 0.582 * * * [progress]: generating rewritten candidates 0.582 * * * [progress]: generating series expansions 0.583 * * * [progress]: simplifying candidates 0.583 * [simplify]: Simplifying using # : 0.586 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 0.586 * [simplify]: Simplified to: 0.586 * * * [progress]: adding candidates to table 0.586 * [progress]: [Phase 3 of 3] Extracting. 0.587 * [simplify]: Simplifying using # : (* x (* (+ x y) 2.0)) 0.588 * * [simplify]: iteration 0 : 9 enodes (cost 3 ) 0.588 * * [simplify]: iteration 1 : 9 enodes (cost 3 ) 0.588 * [simplify]: Simplified to: (* x (* (+ x y) 2.0)) 1.032 * [regime-testing]: End program error score: 0.025378172271533942 1.051 * [regime-testing]: Target error score: 0.009376172021502687