15.575 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.010 * * * [progress]: [2/2] Setting up program. 0.012 * [progress]: [Phase 2 of 3] Improving. 0.012 * [simplify]: Simplifying using # : (* x (+ y 1.0)) 0.013 * * [simplify]: iteration 0 : 5 enodes (cost 5 ) 0.014 * * [simplify]: iteration 1 : 13 enodes (cost 5 ) 0.015 * * [simplify]: iteration 2 : 14 enodes (cost 5 ) 0.017 * * [simplify]: iteration done : 14 enodes (cost 5 ) 0.017 * [simplify]: Simplified to: (* x (+ y 1.0)) 0.017 * * [progress]: iteration 1 / 4 0.017 * * * [progress]: picking best candidate 0.019 * * * * [pick]: Picked # 0.019 * * * [progress]: localizing error 0.022 * * * [progress]: generating rewritten candidates 0.022 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.033 * * * [progress]: generating series expansions 0.033 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.033 * [approximate]: Taking taylor expansion of (* x (+ y 1.0)) in (x y) around 0 0.033 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in y 0.033 * [taylor]: Taking taylor expansion of x in y 0.033 * [taylor]: Taking taylor expansion of (+ y 1.0) in y 0.033 * [taylor]: Taking taylor expansion of y in y 0.033 * [taylor]: Taking taylor expansion of 1.0 in y 0.033 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in x 0.033 * [taylor]: Taking taylor expansion of x in x 0.033 * [taylor]: Taking taylor expansion of (+ y 1.0) in x 0.033 * [taylor]: Taking taylor expansion of y in x 0.033 * [taylor]: Taking taylor expansion of 1.0 in x 0.033 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in x 0.033 * [taylor]: Taking taylor expansion of x in x 0.033 * [taylor]: Taking taylor expansion of (+ y 1.0) in x 0.033 * [taylor]: Taking taylor expansion of y in x 0.033 * [taylor]: Taking taylor expansion of 1.0 in x 0.033 * [taylor]: Taking taylor expansion of 0 in y 0.034 * [taylor]: Taking taylor expansion of (+ y 1.0) in y 0.034 * [taylor]: Taking taylor expansion of y in y 0.034 * [taylor]: Taking taylor expansion of 1.0 in y 0.035 * [taylor]: Taking taylor expansion of 0 in y 0.037 * [taylor]: Taking taylor expansion of 0 in y 0.038 * [taylor]: Taking taylor expansion of 0 in y 0.038 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in (x y) around 0 0.038 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y 0.038 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.038 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.038 * [taylor]: Taking taylor expansion of y in y 0.039 * [taylor]: Taking taylor expansion of 1.0 in y 0.039 * [taylor]: Taking taylor expansion of x in y 0.039 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 0.039 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.039 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.039 * [taylor]: Taking taylor expansion of y in x 0.039 * [taylor]: Taking taylor expansion of 1.0 in x 0.039 * [taylor]: Taking taylor expansion of x in x 0.039 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 0.039 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.039 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.039 * [taylor]: Taking taylor expansion of y in x 0.039 * [taylor]: Taking taylor expansion of 1.0 in x 0.039 * [taylor]: Taking taylor expansion of x in x 0.040 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.040 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.040 * [taylor]: Taking taylor expansion of y in y 0.040 * [taylor]: Taking taylor expansion of 1.0 in y 0.041 * [taylor]: Taking taylor expansion of 0 in y 0.043 * [taylor]: Taking taylor expansion of 0 in y 0.045 * [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 (* -1 (/ (- 1.0 (/ 1 y)) x)) in (x y) around 0 0.048 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in y 0.048 * [taylor]: Taking taylor expansion of -1 in y 0.048 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y 0.048 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.048 * [taylor]: Taking taylor expansion of 1.0 in y 0.048 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.048 * [taylor]: Taking taylor expansion of y in y 0.048 * [taylor]: Taking taylor expansion of x in y 0.049 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in x 0.049 * [taylor]: Taking taylor expansion of -1 in x 0.049 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x 0.049 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.049 * [taylor]: Taking taylor expansion of 1.0 in x 0.049 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.049 * [taylor]: Taking taylor expansion of y in x 0.049 * [taylor]: Taking taylor expansion of x in x 0.049 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in x 0.049 * [taylor]: Taking taylor expansion of -1 in x 0.049 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x 0.049 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.049 * [taylor]: Taking taylor expansion of 1.0 in x 0.049 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.049 * [taylor]: Taking taylor expansion of y in x 0.049 * [taylor]: Taking taylor expansion of x in x 0.050 * [taylor]: Taking taylor expansion of (* -1 (- 1.0 (/ 1 y))) in y 0.050 * [taylor]: Taking taylor expansion of -1 in y 0.050 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.050 * [taylor]: Taking taylor expansion of 1.0 in y 0.050 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.050 * [taylor]: Taking taylor expansion of y in y 0.052 * [taylor]: Taking taylor expansion of 0 in y 0.056 * [taylor]: Taking taylor expansion of 0 in y 0.060 * [taylor]: Taking taylor expansion of 0 in y 0.064 * [taylor]: Taking taylor expansion of 0 in y 0.065 * * * [progress]: simplifying candidates 0.065 * [simplify]: Simplifying using # : (* x (+ y 1.0)) (+ (log x) (log (+ y 1.0))) (log (* x (+ y 1.0))) (exp (* x (+ y 1.0))) (* (* (* x x) x) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0))) (* (cbrt (* x (+ y 1.0))) (cbrt (* x (+ y 1.0)))) (cbrt (* x (+ y 1.0))) (* (* (* x (+ y 1.0)) (* x (+ y 1.0))) (* x (+ y 1.0))) (sqrt (* x (+ y 1.0))) (sqrt (* x (+ y 1.0))) (* (sqrt x) (sqrt (+ y 1.0))) (* (sqrt x) (sqrt (+ y 1.0))) (* x y) (* x 1.0) (* y x) (* 1.0 x) (* x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))) (* x (sqrt (+ y 1.0))) (* x 1) (* x 1) (* (cbrt x) (+ y 1.0)) (* (sqrt x) (+ y 1.0)) (* x (+ y 1.0)) (* x (+ (pow y 3) (pow 1.0 3))) (* x (- (* y y) (* 1.0 1.0))) (+ (* 1.0 x) (* x y)) (+ (* 1.0 x) (* x y)) (+ (* 1.0 x) (* x y)) 0.067 * * [simplify]: iteration 0 : 46 enodes (cost 194 ) 0.075 * * [simplify]: iteration 1 : 127 enodes (cost 183 ) 0.103 * * [simplify]: iteration 2 : 445 enodes (cost 163 ) 0.238 * * [simplify]: iteration 3 : 1372 enodes (cost 163 ) 1.271 * * [simplify]: iteration 4 : 3800 enodes (cost 163 ) 3.991 * * [simplify]: iteration done : 5000 enodes (cost 163 ) 3.992 * [simplify]: Simplified to: (* (+ y 1.0) x) (log (* x (+ y 1.0))) (log (* x (+ y 1.0))) (exp (* x (+ y 1.0))) (pow (* (+ y 1.0) x) 3) (* (cbrt (* x (+ y 1.0))) (cbrt (* x (+ y 1.0)))) (cbrt (* x (+ y 1.0))) (pow (* (+ y 1.0) x) 3) (sqrt (* x (+ y 1.0))) (sqrt (* x (+ y 1.0))) (* (sqrt x) (sqrt (+ y 1.0))) (* (sqrt x) (sqrt (+ y 1.0))) (* x y) (* 1.0 x) (* x y) (* 1.0 x) (* x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))) (* x (sqrt (+ y 1.0))) x x (* (cbrt x) (+ y 1.0)) (* (sqrt x) (+ y 1.0)) (* (+ y 1.0) x) (* x (+ (pow y 3) (pow 1.0 3))) (* x (- (* y y) (* 1.0 1.0))) (* (+ y 1.0) x) (* (+ y 1.0) x) (* (+ y 1.0) x) 3.992 * * * [progress]: adding candidates to table 4.030 * * [progress]: iteration 2 / 4 4.030 * * * [progress]: picking best candidate 4.032 * * * * [pick]: Picked # 4.032 * * * [progress]: localizing error 4.036 * * * [progress]: generating rewritten candidates 4.036 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 4.039 * * * [progress]: generating series expansions 4.039 * * * * [progress]: [ 1 / 1 ] generating series at (2) 4.039 * [approximate]: Taking taylor expansion of (+ (* 1.0 x) (* x y)) in (x y) around 0 4.039 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* x y)) in y 4.039 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 4.039 * [taylor]: Taking taylor expansion of 1.0 in y 4.040 * [taylor]: Taking taylor expansion of x in y 4.040 * [taylor]: Taking taylor expansion of (* x y) in y 4.040 * [taylor]: Taking taylor expansion of x in y 4.040 * [taylor]: Taking taylor expansion of y in y 4.040 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* x y)) in x 4.040 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 4.040 * [taylor]: Taking taylor expansion of 1.0 in x 4.040 * [taylor]: Taking taylor expansion of x in x 4.040 * [taylor]: Taking taylor expansion of (* x y) in x 4.040 * [taylor]: Taking taylor expansion of x in x 4.040 * [taylor]: Taking taylor expansion of y in x 4.040 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* x y)) in x 4.040 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 4.040 * [taylor]: Taking taylor expansion of 1.0 in x 4.040 * [taylor]: Taking taylor expansion of x in x 4.040 * [taylor]: Taking taylor expansion of (* x y) in x 4.040 * [taylor]: Taking taylor expansion of x in x 4.040 * [taylor]: Taking taylor expansion of y in x 4.041 * [taylor]: Taking taylor expansion of 0 in y 4.042 * [taylor]: Taking taylor expansion of (+ y 1.0) in y 4.042 * [taylor]: Taking taylor expansion of y in y 4.042 * [taylor]: Taking taylor expansion of 1.0 in y 4.043 * [taylor]: Taking taylor expansion of 0 in y 4.045 * [taylor]: Taking taylor expansion of 0 in y 4.047 * [taylor]: Taking taylor expansion of 0 in y 4.048 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0 4.048 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y 4.048 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 4.048 * [taylor]: Taking taylor expansion of 1.0 in y 4.048 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.048 * [taylor]: Taking taylor expansion of x in y 4.048 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 4.048 * [taylor]: Taking taylor expansion of (* x y) in y 4.048 * [taylor]: Taking taylor expansion of x in y 4.048 * [taylor]: Taking taylor expansion of y in y 4.048 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 4.048 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 4.048 * [taylor]: Taking taylor expansion of 1.0 in x 4.048 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.048 * [taylor]: Taking taylor expansion of x in x 4.048 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.048 * [taylor]: Taking taylor expansion of (* x y) in x 4.048 * [taylor]: Taking taylor expansion of x in x 4.048 * [taylor]: Taking taylor expansion of y in x 4.049 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 4.049 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 4.049 * [taylor]: Taking taylor expansion of 1.0 in x 4.049 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.049 * [taylor]: Taking taylor expansion of x in x 4.049 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.049 * [taylor]: Taking taylor expansion of (* x y) in x 4.049 * [taylor]: Taking taylor expansion of x in x 4.049 * [taylor]: Taking taylor expansion of y in x 4.050 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 4.050 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.050 * [taylor]: Taking taylor expansion of y in y 4.050 * [taylor]: Taking taylor expansion of 1.0 in y 4.052 * [taylor]: Taking taylor expansion of 0 in y 4.055 * [taylor]: Taking taylor expansion of 0 in y 4.058 * [taylor]: Taking taylor expansion of 0 in y 4.061 * [taylor]: Taking taylor expansion of 0 in y 4.062 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in (x y) around 0 4.062 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y 4.062 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 4.062 * [taylor]: Taking taylor expansion of (* x y) in y 4.062 * [taylor]: Taking taylor expansion of x in y 4.062 * [taylor]: Taking taylor expansion of y in y 4.062 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 4.062 * [taylor]: Taking taylor expansion of 1.0 in y 4.062 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.062 * [taylor]: Taking taylor expansion of x in y 4.062 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 4.062 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.062 * [taylor]: Taking taylor expansion of (* x y) in x 4.062 * [taylor]: Taking taylor expansion of x in x 4.062 * [taylor]: Taking taylor expansion of y in x 4.062 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 4.063 * [taylor]: Taking taylor expansion of 1.0 in x 4.063 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.063 * [taylor]: Taking taylor expansion of x in x 4.063 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 4.063 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.063 * [taylor]: Taking taylor expansion of (* x y) in x 4.063 * [taylor]: Taking taylor expansion of x in x 4.063 * [taylor]: Taking taylor expansion of y in x 4.063 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 4.063 * [taylor]: Taking taylor expansion of 1.0 in x 4.063 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.063 * [taylor]: Taking taylor expansion of x in x 4.064 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 4.064 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.064 * [taylor]: Taking taylor expansion of y in y 4.065 * [taylor]: Taking taylor expansion of 1.0 in y 4.067 * [taylor]: Taking taylor expansion of 0 in y 4.070 * [taylor]: Taking taylor expansion of 0 in y 4.074 * [taylor]: Taking taylor expansion of 0 in y 4.078 * [taylor]: Taking taylor expansion of 0 in y 4.078 * * * [progress]: simplifying candidates 4.078 * [simplify]: Simplifying using # : (* (exp (* x y)) (exp (* 1.0 x))) (log (+ (* x y) (* 1.0 x))) (exp (+ (* x y) (* 1.0 x))) (* (cbrt (+ (* x y) (* 1.0 x))) (cbrt (+ (* x y) (* 1.0 x)))) (cbrt (+ (* x y) (* 1.0 x))) (* (* (+ (* x y) (* 1.0 x)) (+ (* x y) (* 1.0 x))) (+ (* x y) (* 1.0 x))) (sqrt (+ (* x y) (* 1.0 x))) (sqrt (+ (* x y) (* 1.0 x))) (+ (pow (* x y) 3) (pow (* 1.0 x) 3)) (+ (* (* x y) (* x y)) (- (* (* 1.0 x) (* 1.0 x)) (* (* x y) (* 1.0 x)))) (- (* (* x y) (* x y)) (* (* 1.0 x) (* 1.0 x))) (- (* x y) (* 1.0 x)) (+ (* 1.0 x) (* x y)) (+ (* 1.0 x) (* x y)) (+ (* 1.0 x) (* x y)) 4.080 * * [simplify]: iteration 0 : 28 enodes (cost 166 ) 4.085 * * [simplify]: iteration 1 : 95 enodes (cost 161 ) 4.105 * * [simplify]: iteration 2 : 305 enodes (cost 115 ) 4.178 * * [simplify]: iteration 3 : 933 enodes (cost 113 ) 4.479 * * [simplify]: iteration 4 : 2369 enodes (cost 111 ) 5.542 * * [simplify]: iteration done : 5001 enodes (cost 111 ) 5.542 * [simplify]: Simplified to: (exp (* x (+ 1.0 y))) (log (* x (+ 1.0 y))) (exp (* x (+ 1.0 y))) (* (cbrt (* x (+ 1.0 y))) (cbrt (* x (+ 1.0 y)))) (cbrt (* x (+ 1.0 y))) (pow (* x (+ 1.0 y)) 3) (sqrt (* x (+ 1.0 y))) (sqrt (* x (+ 1.0 y))) (+ (pow (* x y) 3) (pow (* 1.0 x) 3)) (* (* x (+ (* 1.0 (- 1.0 y)) (* y y))) x) (* (* x (+ 1.0 y)) (* x (- y 1.0))) (* x (- y 1.0)) (* x (+ 1.0 y)) (* x (+ 1.0 y)) (* x (+ 1.0 y)) 5.542 * * * [progress]: adding candidates to table 5.568 * [progress]: [Phase 3 of 3] Extracting. 5.568 * * [regime]: Finding splitpoints for: (# #) 5.568 * * * [regime-changes]: Trying 4 branch expressions: ((+ y 1.0) (* x (+ y 1.0)) y x) 5.568 * * * * [regimes]: Trying to branch on (+ y 1.0) from (# #) 5.578 * * * * [regimes]: Trying to branch on (* x (+ y 1.0)) from (# #) 5.589 * * * * [regimes]: Trying to branch on y from (# #) 5.601 * * * * [regimes]: Trying to branch on x from (# #) 5.612 * * * [regime]: Found split indices: #