30.242 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.021 * * * [progress]: [2/2] Setting up program. 0.022 * [progress]: [Phase 2 of 3] Improving. 0.022 * [simplify]: Simplifying using # : (+ (+ (* x 2.0) (* x x)) (* y y)) 0.025 * * [simplify]: iteration 0 : 16 enodes (cost 4 ) 0.026 * * [simplify]: iteration 1 : 33 enodes (cost 3 ) 0.027 * * [simplify]: iteration 2 : 41 enodes (cost 3 ) 0.029 * * [simplify]: iteration 3 : 41 enodes (cost 3 ) 0.029 * [simplify]: Simplified to: (fma x (+ 2.0 x) (* y y)) 0.031 * * [progress]: iteration 1 / 4 0.031 * * * [progress]: picking best candidate 0.033 * * * * [pick]: Picked # 0.033 * * * [progress]: localizing error 0.038 * * * [progress]: generating rewritten candidates 0.039 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.039 * * * [progress]: generating series expansions 0.039 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.040 * [approximate]: Taking taylor expansion of (fma x (+ x 2.0) (pow y 2)) in (x y) around 0 0.040 * [taylor]: Taking taylor expansion of (fma x (+ x 2.0) (pow y 2)) in y 0.040 * [taylor]: Rewrote expression to (+ (* x (+ x 2.0)) (pow y 2)) 0.040 * [taylor]: Taking taylor expansion of (* x (+ x 2.0)) in y 0.040 * [taylor]: Taking taylor expansion of x in y 0.040 * [taylor]: Taking taylor expansion of (+ x 2.0) in y 0.040 * [taylor]: Taking taylor expansion of x in y 0.040 * [taylor]: Taking taylor expansion of 2.0 in y 0.040 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.040 * [taylor]: Taking taylor expansion of y in y 0.040 * [taylor]: Taking taylor expansion of (fma x (+ x 2.0) (pow y 2)) in x 0.040 * [taylor]: Rewrote expression to (+ (* x (+ x 2.0)) (pow y 2)) 0.040 * [taylor]: Taking taylor expansion of (* x (+ x 2.0)) in x 0.040 * [taylor]: Taking taylor expansion of x in x 0.040 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.040 * [taylor]: Taking taylor expansion of x in x 0.040 * [taylor]: Taking taylor expansion of 2.0 in x 0.040 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.040 * [taylor]: Taking taylor expansion of y in x 0.040 * [taylor]: Taking taylor expansion of (fma x (+ x 2.0) (pow y 2)) in x 0.040 * [taylor]: Rewrote expression to (+ (* x (+ x 2.0)) (pow y 2)) 0.040 * [taylor]: Taking taylor expansion of (* x (+ x 2.0)) in x 0.040 * [taylor]: Taking taylor expansion of x in x 0.040 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.040 * [taylor]: Taking taylor expansion of x in x 0.040 * [taylor]: Taking taylor expansion of 2.0 in x 0.040 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.040 * [taylor]: Taking taylor expansion of y in x 0.041 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.041 * [taylor]: Taking taylor expansion of y in y 0.043 * [taylor]: Taking taylor expansion of 2.0 in y 0.044 * [taylor]: Taking taylor expansion of 1 in y 0.045 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (+ (/ 1 x) 2.0) (/ 1 (pow y 2))) in (x y) around 0 0.045 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (+ (/ 1 x) 2.0) (/ 1 (pow y 2))) in y 0.045 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (+ (/ 1 x) 2.0)) (/ 1 (pow y 2))) 0.045 * [taylor]: Taking taylor expansion of (* (/ 1 x) (+ (/ 1 x) 2.0)) in y 0.045 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.045 * [taylor]: Taking taylor expansion of x in y 0.045 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y 0.045 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.045 * [taylor]: Taking taylor expansion of x in y 0.045 * [taylor]: Taking taylor expansion of 2.0 in y 0.045 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.045 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.045 * [taylor]: Taking taylor expansion of y in y 0.045 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (+ (/ 1 x) 2.0) (/ 1 (pow y 2))) in x 0.045 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (+ (/ 1 x) 2.0)) (/ 1 (pow y 2))) 0.046 * [taylor]: Taking taylor expansion of (* (/ 1 x) (+ (/ 1 x) 2.0)) in x 0.046 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.046 * [taylor]: Taking taylor expansion of x in x 0.046 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.046 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.046 * [taylor]: Taking taylor expansion of x in x 0.046 * [taylor]: Taking taylor expansion of 2.0 in x 0.046 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.046 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.046 * [taylor]: Taking taylor expansion of y in x 0.046 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (+ (/ 1 x) 2.0) (/ 1 (pow y 2))) in x 0.046 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (+ (/ 1 x) 2.0)) (/ 1 (pow y 2))) 0.046 * [taylor]: Taking taylor expansion of (* (/ 1 x) (+ (/ 1 x) 2.0)) in x 0.046 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.046 * [taylor]: Taking taylor expansion of x in x 0.047 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.047 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.047 * [taylor]: Taking taylor expansion of x in x 0.047 * [taylor]: Taking taylor expansion of 2.0 in x 0.047 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.047 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.047 * [taylor]: Taking taylor expansion of y in x 0.048 * [taylor]: Taking taylor expansion of 1 in y 0.050 * [taylor]: Taking taylor expansion of 2.0 in y 0.052 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.052 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.052 * [taylor]: Taking taylor expansion of y in y 0.055 * [taylor]: Taking taylor expansion of 0 in y 0.056 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (- 2.0 (/ 1 x)) (/ 1 (pow y 2))) in (x y) around 0 0.056 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (- 2.0 (/ 1 x)) (/ 1 (pow y 2))) in y 0.056 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (- 2.0 (/ 1 x))) (/ 1 (pow y 2))) 0.056 * [taylor]: Taking taylor expansion of (* (/ -1 x) (- 2.0 (/ 1 x))) in y 0.056 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.056 * [taylor]: Taking taylor expansion of -1 in y 0.056 * [taylor]: Taking taylor expansion of x in y 0.056 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in y 0.056 * [taylor]: Taking taylor expansion of 2.0 in y 0.056 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.056 * [taylor]: Taking taylor expansion of x in y 0.056 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.056 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.056 * [taylor]: Taking taylor expansion of y in y 0.057 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (- 2.0 (/ 1 x)) (/ 1 (pow y 2))) in x 0.057 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (- 2.0 (/ 1 x))) (/ 1 (pow y 2))) 0.057 * [taylor]: Taking taylor expansion of (* (/ -1 x) (- 2.0 (/ 1 x))) in x 0.057 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.057 * [taylor]: Taking taylor expansion of -1 in x 0.057 * [taylor]: Taking taylor expansion of x in x 0.057 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.057 * [taylor]: Taking taylor expansion of 2.0 in x 0.058 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.058 * [taylor]: Taking taylor expansion of x in x 0.058 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.058 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.058 * [taylor]: Taking taylor expansion of y in x 0.058 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (- 2.0 (/ 1 x)) (/ 1 (pow y 2))) in x 0.058 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (- 2.0 (/ 1 x))) (/ 1 (pow y 2))) 0.058 * [taylor]: Taking taylor expansion of (* (/ -1 x) (- 2.0 (/ 1 x))) in x 0.058 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.058 * [taylor]: Taking taylor expansion of -1 in x 0.058 * [taylor]: Taking taylor expansion of x in x 0.058 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.058 * [taylor]: Taking taylor expansion of 2.0 in x 0.058 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.058 * [taylor]: Taking taylor expansion of x in x 0.059 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.059 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.059 * [taylor]: Taking taylor expansion of y in x 0.060 * [taylor]: Taking taylor expansion of 1 in y 0.063 * [taylor]: Taking taylor expansion of (- 2.0) in y 0.063 * [taylor]: Taking taylor expansion of 2.0 in y 0.065 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.065 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.065 * [taylor]: Taking taylor expansion of y in y 0.068 * [taylor]: Taking taylor expansion of 0 in y 0.070 * * * [progress]: simplifying candidates 0.070 * [simplify]: Simplifying using # : (expm1 (fma x (+ 2.0 x) (* y y))) (log1p (fma x (+ 2.0 x) (* y y))) (* x (+ 2.0 x)) (log (fma x (+ 2.0 x) (* y y))) (exp (fma x (+ 2.0 x) (* y y))) (* (cbrt (fma x (+ 2.0 x) (* y y))) (cbrt (fma x (+ 2.0 x) (* y y)))) (cbrt (fma x (+ 2.0 x) (* y y))) (* (* (fma x (+ 2.0 x) (* y y)) (fma x (+ 2.0 x) (* y y))) (fma x (+ 2.0 x) (* y y))) (sqrt (fma x (+ 2.0 x) (* y y))) (sqrt (fma x (+ 2.0 x) (* y y))) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) 0.073 * * [simplify]: iteration 0 : 40 enodes (cost 62 ) 0.074 * * [simplify]: iteration 1 : 87 enodes (cost 52 ) 0.077 * * [simplify]: iteration 2 : 383 enodes (cost 52 ) 0.084 * * [simplify]: iteration 3 : 2092 enodes (cost 52 ) 0.138 * * [simplify]: iteration 4 : 5001 enodes (cost 52 ) 0.138 * [simplify]: Simplified to: (expm1 (fma x (+ 2.0 x) (* y y))) (log1p (fma x (+ 2.0 x) (* y y))) (* x (+ 2.0 x)) (log (fma x (+ 2.0 x) (* y y))) (exp (fma x (+ 2.0 x) (* y y))) (* (cbrt (fma x (+ 2.0 x) (* y y))) (cbrt (fma x (+ 2.0 x) (* y y)))) (cbrt (fma x (+ 2.0 x) (* y y))) (pow (fma x (+ 2.0 x) (* y y)) 3) (sqrt (fma x (+ 2.0 x) (* y y))) (sqrt (fma x (+ 2.0 x) (* y y))) (fma x x (fma 2.0 x (pow y 2))) (fma x x (fma 2.0 x (pow y 2))) (fma x x (fma 2.0 x (pow y 2))) 0.139 * * * [progress]: adding candidates to table 0.166 * * [progress]: iteration 2 / 4 0.166 * * * [progress]: picking best candidate 0.168 * * * * [pick]: Picked # 0.168 * * * [progress]: localizing error 0.174 * * * [progress]: generating rewritten candidates 0.175 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.175 * * * [progress]: generating series expansions 0.175 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.176 * [approximate]: Taking taylor expansion of (fma x x (fma 2.0 x (pow y 2))) in (x y) around 0 0.176 * [taylor]: Taking taylor expansion of (fma x x (fma 2.0 x (pow y 2))) in y 0.176 * [taylor]: Rewrote expression to (+ (* x x) (fma 2.0 x (pow y 2))) 0.176 * [taylor]: Taking taylor expansion of (* x x) in y 0.176 * [taylor]: Taking taylor expansion of x in y 0.176 * [taylor]: Taking taylor expansion of x in y 0.176 * [taylor]: Taking taylor expansion of (fma 2.0 x (pow y 2)) in y 0.176 * [taylor]: Rewrote expression to (+ (* 2.0 x) (pow y 2)) 0.176 * [taylor]: Taking taylor expansion of (* 2.0 x) in y 0.176 * [taylor]: Taking taylor expansion of 2.0 in y 0.176 * [taylor]: Taking taylor expansion of x in y 0.176 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.176 * [taylor]: Taking taylor expansion of y in y 0.176 * [taylor]: Taking taylor expansion of (fma x x (fma 2.0 x (pow y 2))) in x 0.176 * [taylor]: Rewrote expression to (+ (* x x) (fma 2.0 x (pow y 2))) 0.176 * [taylor]: Taking taylor expansion of (* x x) in x 0.176 * [taylor]: Taking taylor expansion of x in x 0.176 * [taylor]: Taking taylor expansion of x in x 0.176 * [taylor]: Taking taylor expansion of (fma 2.0 x (pow y 2)) in x 0.176 * [taylor]: Rewrote expression to (+ (* 2.0 x) (pow y 2)) 0.176 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.176 * [taylor]: Taking taylor expansion of 2.0 in x 0.176 * [taylor]: Taking taylor expansion of x in x 0.176 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.176 * [taylor]: Taking taylor expansion of y in x 0.176 * [taylor]: Taking taylor expansion of (fma x x (fma 2.0 x (pow y 2))) in x 0.176 * [taylor]: Rewrote expression to (+ (* x x) (fma 2.0 x (pow y 2))) 0.176 * [taylor]: Taking taylor expansion of (* x x) in x 0.177 * [taylor]: Taking taylor expansion of x in x 0.177 * [taylor]: Taking taylor expansion of x in x 0.177 * [taylor]: Taking taylor expansion of (fma 2.0 x (pow y 2)) in x 0.177 * [taylor]: Rewrote expression to (+ (* 2.0 x) (pow y 2)) 0.177 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.177 * [taylor]: Taking taylor expansion of 2.0 in x 0.177 * [taylor]: Taking taylor expansion of x in x 0.177 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.177 * [taylor]: Taking taylor expansion of y in x 0.178 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.178 * [taylor]: Taking taylor expansion of y in y 0.179 * [taylor]: Taking taylor expansion of 2.0 in y 0.181 * [taylor]: Taking taylor expansion of 1 in y 0.182 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (fma 2.0 (/ 1 x) (pow (/ 1 y) 2))) in (x y) around 0 0.182 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (fma 2.0 (/ 1 x) (pow (/ 1 y) 2))) in y 0.182 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (fma 2.0 (/ 1 x) (pow (/ 1 y) 2))) 0.182 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y 0.182 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.182 * [taylor]: Taking taylor expansion of x in y 0.182 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.182 * [taylor]: Taking taylor expansion of x in y 0.182 * [taylor]: Taking taylor expansion of (fma 2.0 (/ 1 x) (pow (/ 1 y) 2)) in y 0.182 * [taylor]: Rewrote expression to (+ (* 2.0 (/ 1 x)) (pow (/ 1 y) 2)) 0.182 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 0.182 * [taylor]: Taking taylor expansion of 2.0 in y 0.182 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.182 * [taylor]: Taking taylor expansion of x in y 0.182 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 2) in y 0.182 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.182 * [taylor]: Taking taylor expansion of y in y 0.182 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (fma 2.0 (/ 1 x) (pow (/ 1 y) 2))) in x 0.182 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (fma 2.0 (/ 1 x) (pow (/ 1 y) 2))) 0.182 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 0.183 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.183 * [taylor]: Taking taylor expansion of x in x 0.183 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.183 * [taylor]: Taking taylor expansion of x in x 0.183 * [taylor]: Taking taylor expansion of (fma 2.0 (/ 1 x) (pow (/ 1 y) 2)) in x 0.183 * [taylor]: Rewrote expression to (+ (* 2.0 (/ 1 x)) (pow (/ 1 y) 2)) 0.183 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.183 * [taylor]: Taking taylor expansion of 2.0 in x 0.183 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.183 * [taylor]: Taking taylor expansion of x in x 0.183 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 2) in x 0.183 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.184 * [taylor]: Taking taylor expansion of y in x 0.184 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (fma 2.0 (/ 1 x) (pow (/ 1 y) 2))) in x 0.184 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (fma 2.0 (/ 1 x) (pow (/ 1 y) 2))) 0.184 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 0.184 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.184 * [taylor]: Taking taylor expansion of x in x 0.184 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.184 * [taylor]: Taking taylor expansion of x in x 0.184 * [taylor]: Taking taylor expansion of (fma 2.0 (/ 1 x) (pow (/ 1 y) 2)) in x 0.184 * [taylor]: Rewrote expression to (+ (* 2.0 (/ 1 x)) (pow (/ 1 y) 2)) 0.184 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.184 * [taylor]: Taking taylor expansion of 2.0 in x 0.184 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.184 * [taylor]: Taking taylor expansion of x in x 0.185 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 2) in x 0.185 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.185 * [taylor]: Taking taylor expansion of y in x 0.185 * [taylor]: Taking taylor expansion of 1 in y 0.187 * [taylor]: Taking taylor expansion of 2.0 in y 0.190 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.190 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.190 * [taylor]: Taking taylor expansion of y in y 0.194 * [taylor]: Taking taylor expansion of 0 in y 0.195 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (fma 2.0 (/ -1 x) (pow (/ -1 y) 2))) in (x y) around 0 0.195 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (fma 2.0 (/ -1 x) (pow (/ -1 y) 2))) in y 0.195 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (fma 2.0 (/ -1 x) (pow (/ -1 y) 2))) 0.195 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y 0.195 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.195 * [taylor]: Taking taylor expansion of -1 in y 0.195 * [taylor]: Taking taylor expansion of x in y 0.195 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.195 * [taylor]: Taking taylor expansion of -1 in y 0.195 * [taylor]: Taking taylor expansion of x in y 0.195 * [taylor]: Taking taylor expansion of (fma 2.0 (/ -1 x) (pow (/ -1 y) 2)) in y 0.195 * [taylor]: Rewrote expression to (+ (* 2.0 (/ -1 x)) (pow (/ -1 y) 2)) 0.195 * [taylor]: Taking taylor expansion of (* 2.0 (/ -1 x)) in y 0.195 * [taylor]: Taking taylor expansion of 2.0 in y 0.195 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.195 * [taylor]: Taking taylor expansion of -1 in y 0.195 * [taylor]: Taking taylor expansion of x in y 0.195 * [taylor]: Taking taylor expansion of (pow (/ -1 y) 2) in y 0.195 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.195 * [taylor]: Taking taylor expansion of -1 in y 0.195 * [taylor]: Taking taylor expansion of y in y 0.196 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (fma 2.0 (/ -1 x) (pow (/ -1 y) 2))) in x 0.196 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (fma 2.0 (/ -1 x) (pow (/ -1 y) 2))) 0.196 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 0.196 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.196 * [taylor]: Taking taylor expansion of -1 in x 0.196 * [taylor]: Taking taylor expansion of x in x 0.196 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.196 * [taylor]: Taking taylor expansion of -1 in x 0.196 * [taylor]: Taking taylor expansion of x in x 0.196 * [taylor]: Taking taylor expansion of (fma 2.0 (/ -1 x) (pow (/ -1 y) 2)) in x 0.197 * [taylor]: Rewrote expression to (+ (* 2.0 (/ -1 x)) (pow (/ -1 y) 2)) 0.197 * [taylor]: Taking taylor expansion of (* 2.0 (/ -1 x)) in x 0.197 * [taylor]: Taking taylor expansion of 2.0 in x 0.197 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.197 * [taylor]: Taking taylor expansion of -1 in x 0.197 * [taylor]: Taking taylor expansion of x in x 0.197 * [taylor]: Taking taylor expansion of (pow (/ -1 y) 2) in x 0.197 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.197 * [taylor]: Taking taylor expansion of -1 in x 0.197 * [taylor]: Taking taylor expansion of y in x 0.197 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (fma 2.0 (/ -1 x) (pow (/ -1 y) 2))) in x 0.197 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (fma 2.0 (/ -1 x) (pow (/ -1 y) 2))) 0.197 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 0.197 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.197 * [taylor]: Taking taylor expansion of -1 in x 0.197 * [taylor]: Taking taylor expansion of x in x 0.198 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.198 * [taylor]: Taking taylor expansion of -1 in x 0.198 * [taylor]: Taking taylor expansion of x in x 0.198 * [taylor]: Taking taylor expansion of (fma 2.0 (/ -1 x) (pow (/ -1 y) 2)) in x 0.198 * [taylor]: Rewrote expression to (+ (* 2.0 (/ -1 x)) (pow (/ -1 y) 2)) 0.198 * [taylor]: Taking taylor expansion of (* 2.0 (/ -1 x)) in x 0.198 * [taylor]: Taking taylor expansion of 2.0 in x 0.198 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.198 * [taylor]: Taking taylor expansion of -1 in x 0.198 * [taylor]: Taking taylor expansion of x in x 0.198 * [taylor]: Taking taylor expansion of (pow (/ -1 y) 2) in x 0.198 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.198 * [taylor]: Taking taylor expansion of -1 in x 0.198 * [taylor]: Taking taylor expansion of y in x 0.199 * [taylor]: Taking taylor expansion of 1 in y 0.201 * [taylor]: Taking taylor expansion of (- 2.0) in y 0.201 * [taylor]: Taking taylor expansion of 2.0 in y 0.204 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.204 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.204 * [taylor]: Taking taylor expansion of y in y 0.208 * [taylor]: Taking taylor expansion of 0 in y 0.212 * * * [progress]: simplifying candidates 0.212 * [simplify]: Simplifying using # : (expm1 (fma x x (fma 2.0 x (pow y 2)))) (log1p (fma x x (fma 2.0 x (pow y 2)))) (* x x) (log (fma x x (fma 2.0 x (pow y 2)))) (exp (fma x x (fma 2.0 x (pow y 2)))) (* (cbrt (fma x x (fma 2.0 x (pow y 2)))) (cbrt (fma x x (fma 2.0 x (pow y 2))))) (cbrt (fma x x (fma 2.0 x (pow y 2)))) (* (* (fma x x (fma 2.0 x (pow y 2))) (fma x x (fma 2.0 x (pow y 2)))) (fma x x (fma 2.0 x (pow y 2)))) (sqrt (fma x x (fma 2.0 x (pow y 2)))) (sqrt (fma x x (fma 2.0 x (pow y 2)))) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) 0.215 * * [simplify]: iteration 0 : 34 enodes (cost 58 ) 0.216 * * [simplify]: iteration 1 : 103 enodes (cost 51 ) 0.219 * * [simplify]: iteration 2 : 504 enodes (cost 51 ) 0.233 * * [simplify]: iteration 3 : 3367 enodes (cost 51 ) 0.348 * * [simplify]: iteration 4 : 5001 enodes (cost 51 ) 0.349 * [simplify]: Simplified to: (expm1 (fma x x (fma 2.0 x (pow y 2)))) (log1p (fma x x (fma 2.0 x (pow y 2)))) (pow x 2) (log (fma x x (fma 2.0 x (pow y 2)))) (exp (fma x x (fma 2.0 x (pow y 2)))) (* (cbrt (fma x x (fma 2.0 x (pow y 2)))) (cbrt (fma x x (fma 2.0 x (pow y 2))))) (cbrt (fma x x (fma 2.0 x (pow y 2)))) (pow (fma x x (fma 2.0 x (pow y 2))) 3) (sqrt (fma x x (fma 2.0 x (pow y 2)))) (sqrt (fma x x (fma 2.0 x (pow y 2)))) (fma x x (fma 2.0 x (pow y 2))) (fma x x (fma 2.0 x (pow y 2))) (fma x x (fma 2.0 x (pow y 2))) 0.349 * * * [progress]: adding candidates to table 0.375 * [progress]: [Phase 3 of 3] Extracting. 0.377 * [simplify]: Simplifying using # : (fma x x (fma 2.0 x (pow y 2))) 0.378 * * [simplify]: iteration 0 : 7 enodes (cost 3 ) 0.378 * [simplify]: Simplified to: (fma x x (fma 2.0 x (pow y 2))) 1.071 * [regime-testing]: End program error score: 0.005750718839854982 1.088 * [regime-testing]: Target error score: 0.014964425517957382