0.279 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.011 * * * [progress]: [2/2] Setting up program. 0.013 * [progress]: [Phase 2 of 3] Improving. 0.013 * [simplify]: Simplifying using # : (* x (+ y 1.0)) 0.014 * * [simplify]: iteration 0 : 5 enodes (cost 5 ) 0.014 * * [simplify]: iteration 1 : 13 enodes (cost 5 ) 0.016 * * [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)) 0.018 * * [progress]: iteration 1 / 4 0.018 * * * [progress]: picking best candidate 0.019 * * * * [pick]: Picked # 0.019 * * * [progress]: localizing error 0.026 * * * [progress]: generating rewritten candidates 0.026 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.036 * * * [progress]: generating series expansions 0.037 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.037 * [approximate]: Taking taylor expansion of (* x (+ y 1.0)) in (x y) around 0 0.037 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in y 0.037 * [taylor]: Taking taylor expansion of x in y 0.037 * [taylor]: Taking taylor expansion of (+ y 1.0) in y 0.037 * [taylor]: Taking taylor expansion of y in y 0.037 * [taylor]: Taking taylor expansion of 1.0 in y 0.037 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in x 0.037 * [taylor]: Taking taylor expansion of x in x 0.037 * [taylor]: Taking taylor expansion of (+ y 1.0) in x 0.037 * [taylor]: Taking taylor expansion of y in x 0.037 * [taylor]: Taking taylor expansion of 1.0 in x 0.037 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in x 0.037 * [taylor]: Taking taylor expansion of x in x 0.037 * [taylor]: Taking taylor expansion of (+ y 1.0) in x 0.037 * [taylor]: Taking taylor expansion of y in x 0.037 * [taylor]: Taking taylor expansion of 1.0 in x 0.037 * [taylor]: Taking taylor expansion of 0 in y 0.038 * [taylor]: Taking taylor expansion of (+ y 1.0) in y 0.038 * [taylor]: Taking taylor expansion of y in y 0.038 * [taylor]: Taking taylor expansion of 1.0 in y 0.039 * [taylor]: Taking taylor expansion of 0 in y 0.040 * [taylor]: Taking taylor expansion of 0 in y 0.042 * [taylor]: Taking taylor expansion of 0 in y 0.042 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in (x y) around 0 0.042 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y 0.042 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.042 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.042 * [taylor]: Taking taylor expansion of y in y 0.043 * [taylor]: Taking taylor expansion of 1.0 in y 0.043 * [taylor]: Taking taylor expansion of x in y 0.043 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 0.043 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.043 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.043 * [taylor]: Taking taylor expansion of y in x 0.043 * [taylor]: Taking taylor expansion of 1.0 in x 0.043 * [taylor]: Taking taylor expansion of x in x 0.043 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 0.043 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.043 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.043 * [taylor]: Taking taylor expansion of y in x 0.043 * [taylor]: Taking taylor expansion of 1.0 in x 0.043 * [taylor]: Taking taylor expansion of x in x 0.043 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.043 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.043 * [taylor]: Taking taylor expansion of y in y 0.044 * [taylor]: Taking taylor expansion of 1.0 in y 0.045 * [taylor]: Taking taylor expansion of 0 in y 0.047 * [taylor]: Taking taylor expansion of 0 in y 0.049 * [taylor]: Taking taylor expansion of 0 in y 0.052 * [taylor]: Taking taylor expansion of 0 in y 0.052 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in (x y) around 0 0.052 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in y 0.052 * [taylor]: Taking taylor expansion of -1 in y 0.052 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y 0.052 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.052 * [taylor]: Taking taylor expansion of 1.0 in y 0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.052 * [taylor]: Taking taylor expansion of y in y 0.052 * [taylor]: Taking taylor expansion of x in y 0.053 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in x 0.053 * [taylor]: Taking taylor expansion of -1 in x 0.053 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x 0.053 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.053 * [taylor]: Taking taylor expansion of 1.0 in x 0.053 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.053 * [taylor]: Taking taylor expansion of y in x 0.053 * [taylor]: Taking taylor expansion of x in x 0.053 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in x 0.053 * [taylor]: Taking taylor expansion of -1 in x 0.053 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x 0.053 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.053 * [taylor]: Taking taylor expansion of 1.0 in x 0.053 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.053 * [taylor]: Taking taylor expansion of y in x 0.053 * [taylor]: Taking taylor expansion of x in x 0.054 * [taylor]: Taking taylor expansion of (* -1 (- 1.0 (/ 1 y))) in y 0.054 * [taylor]: Taking taylor expansion of -1 in y 0.054 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.054 * [taylor]: Taking taylor expansion of 1.0 in y 0.054 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.054 * [taylor]: Taking taylor expansion of y in y 0.056 * [taylor]: Taking taylor expansion of 0 in y 0.060 * [taylor]: Taking taylor expansion of 0 in y 0.065 * [taylor]: Taking taylor expansion of 0 in y 0.069 * [taylor]: Taking taylor expansion of 0 in y 0.070 * * * [progress]: simplifying candidates 0.070 * [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)) 0.072 * * [simplify]: iteration 0 : 46 enodes (cost 194 ) 0.079 * * [simplify]: iteration 1 : 127 enodes (cost 183 ) 0.102 * * [simplify]: iteration 2 : 328 enodes (cost 163 ) 0.170 * * [simplify]: iteration 3 : 841 enodes (cost 163 ) 0.486 * * [simplify]: iteration 4 : 2095 enodes (cost 163 ) 1.617 * * [simplify]: iteration done : 5000 enodes (cost 163 ) 1.617 * [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) 1.617 * * * [progress]: adding candidates to table 1.656 * * [progress]: iteration 2 / 4 1.657 * * * [progress]: picking best candidate 1.658 * * * * [pick]: Picked # 1.658 * * * [progress]: localizing error 1.662 * * * [progress]: generating rewritten candidates 1.662 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.665 * * * [progress]: generating series expansions 1.665 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.666 * [approximate]: Taking taylor expansion of (+ (* 1.0 x) (* x y)) in (x y) around 0 1.666 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* x y)) in y 1.666 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 1.666 * [taylor]: Taking taylor expansion of 1.0 in y 1.666 * [taylor]: Taking taylor expansion of x in y 1.666 * [taylor]: Taking taylor expansion of (* x y) in y 1.666 * [taylor]: Taking taylor expansion of x in y 1.666 * [taylor]: Taking taylor expansion of y in y 1.666 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* x y)) in x 1.666 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 1.666 * [taylor]: Taking taylor expansion of 1.0 in x 1.666 * [taylor]: Taking taylor expansion of x in x 1.666 * [taylor]: Taking taylor expansion of (* x y) in x 1.666 * [taylor]: Taking taylor expansion of x in x 1.666 * [taylor]: Taking taylor expansion of y in x 1.666 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* x y)) in x 1.666 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 1.666 * [taylor]: Taking taylor expansion of 1.0 in x 1.666 * [taylor]: Taking taylor expansion of x in x 1.666 * [taylor]: Taking taylor expansion of (* x y) in x 1.666 * [taylor]: Taking taylor expansion of x in x 1.666 * [taylor]: Taking taylor expansion of y in x 1.667 * [taylor]: Taking taylor expansion of 0 in y 1.668 * [taylor]: Taking taylor expansion of (+ y 1.0) in y 1.668 * [taylor]: Taking taylor expansion of y in y 1.668 * [taylor]: Taking taylor expansion of 1.0 in y 1.670 * [taylor]: Taking taylor expansion of 0 in y 1.672 * [taylor]: Taking taylor expansion of 0 in y 1.674 * [taylor]: Taking taylor expansion of 0 in y 1.674 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0 1.674 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y 1.674 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 1.674 * [taylor]: Taking taylor expansion of 1.0 in y 1.674 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.674 * [taylor]: Taking taylor expansion of x in y 1.674 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.674 * [taylor]: Taking taylor expansion of (* x y) in y 1.674 * [taylor]: Taking taylor expansion of x in y 1.674 * [taylor]: Taking taylor expansion of y in y 1.675 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 1.675 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.675 * [taylor]: Taking taylor expansion of 1.0 in x 1.675 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.675 * [taylor]: Taking taylor expansion of x in x 1.675 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.675 * [taylor]: Taking taylor expansion of (* x y) in x 1.675 * [taylor]: Taking taylor expansion of x in x 1.675 * [taylor]: Taking taylor expansion of y in x 1.675 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 1.675 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.675 * [taylor]: Taking taylor expansion of 1.0 in x 1.675 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.675 * [taylor]: Taking taylor expansion of x in x 1.676 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.676 * [taylor]: Taking taylor expansion of (* x y) in x 1.676 * [taylor]: Taking taylor expansion of x in x 1.676 * [taylor]: Taking taylor expansion of y in x 1.676 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 1.676 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.677 * [taylor]: Taking taylor expansion of y in y 1.677 * [taylor]: Taking taylor expansion of 1.0 in y 1.679 * [taylor]: Taking taylor expansion of 0 in y 1.681 * [taylor]: Taking taylor expansion of 0 in y 1.685 * [taylor]: Taking taylor expansion of 0 in y 1.688 * [taylor]: Taking taylor expansion of 0 in y 1.689 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in (x y) around 0 1.689 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y 1.689 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.689 * [taylor]: Taking taylor expansion of (* x y) in y 1.689 * [taylor]: Taking taylor expansion of x in y 1.689 * [taylor]: Taking taylor expansion of y in y 1.689 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 1.689 * [taylor]: Taking taylor expansion of 1.0 in y 1.689 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.689 * [taylor]: Taking taylor expansion of x in y 1.689 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 1.689 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.689 * [taylor]: Taking taylor expansion of (* x y) in x 1.689 * [taylor]: Taking taylor expansion of x in x 1.689 * [taylor]: Taking taylor expansion of y in x 1.689 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.690 * [taylor]: Taking taylor expansion of 1.0 in x 1.690 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.690 * [taylor]: Taking taylor expansion of x in x 1.690 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 1.690 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.690 * [taylor]: Taking taylor expansion of (* x y) in x 1.690 * [taylor]: Taking taylor expansion of x in x 1.690 * [taylor]: Taking taylor expansion of y in x 1.691 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.691 * [taylor]: Taking taylor expansion of 1.0 in x 1.691 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.691 * [taylor]: Taking taylor expansion of x in x 1.692 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 1.692 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.692 * [taylor]: Taking taylor expansion of y in y 1.692 * [taylor]: Taking taylor expansion of 1.0 in y 1.694 * [taylor]: Taking taylor expansion of 0 in y 1.698 * [taylor]: Taking taylor expansion of 0 in y 1.701 * [taylor]: Taking taylor expansion of 0 in y 1.705 * [taylor]: Taking taylor expansion of 0 in y 1.706 * * * [progress]: simplifying candidates 1.706 * [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)) 1.708 * * [simplify]: iteration 0 : 28 enodes (cost 166 ) 1.716 * * [simplify]: iteration 1 : 95 enodes (cost 161 ) 1.733 * * [simplify]: iteration 2 : 305 enodes (cost 115 ) 1.802 * * [simplify]: iteration 3 : 908 enodes (cost 113 ) 2.092 * * [simplify]: iteration 4 : 2306 enodes (cost 111 ) 3.106 * * [simplify]: iteration done : 5001 enodes (cost 111 ) 3.107 * [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)) 3.107 * * * [progress]: adding candidates to table 3.130 * [progress]: [Phase 3 of 3] Extracting. 3.130 * * [regime]: Finding splitpoints for: (# #) 3.130 * * * [regime-changes]: Trying 4 branch expressions: ((+ y 1.0) (* x (+ y 1.0)) y x) 3.130 * * * * [regimes]: Trying to branch on (+ y 1.0) from (# #) 3.142 * * * * [regimes]: Trying to branch on (* x (+ y 1.0)) from (# #) 3.152 * * * * [regimes]: Trying to branch on y from (# #) 3.162 * * * * [regimes]: Trying to branch on x from (# #) 3.173 * * * [regime]: Found split indices: #