14.824 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.016 * * * [progress]: [2/2] Setting up program. 0.020 * [progress]: [Phase 2 of 3] Improving. 0.020 * [simplify]: Simplifying: (* (+ x y) (- 1.0 z)) 0.020 * * [simplify]: iteration 0: 7 enodes 0.021 * * [simplify]: iteration 1: 11 enodes 0.022 * * [simplify]: iteration 2: 26 enodes 0.026 * * [simplify]: iteration 3: 56 enodes 0.041 * * [simplify]: iteration 4: 137 enodes 0.095 * * [simplify]: iteration 5: 332 enodes 0.265 * * [simplify]: iteration 6: 703 enodes 0.354 * * [simplify]: iteration 7: 859 enodes 0.452 * * [simplify]: iteration 8: 1165 enodes 0.951 * * [simplify]: iteration 9: 3121 enodes 1.696 * * [simplify]: iteration complete: 5001 enodes 1.696 * * [simplify]: Extracting #0: cost 1 inf + 0 1.697 * * [simplify]: Extracting #1: cost 189 inf + 0 1.703 * * [simplify]: Extracting #2: cost 1325 inf + 0 1.717 * * [simplify]: Extracting #3: cost 811 inf + 1227 1.725 * * [simplify]: Extracting #4: cost 177 inf + 3896 1.733 * * [simplify]: Extracting #5: cost 5 inf + 5113 1.740 * * [simplify]: Extracting #6: cost 0 inf + 5169 1.748 * [simplify]: Simplified to: (* (- 1.0 z) (+ x y)) 1.757 * * [progress]: iteration 1 / 4 1.757 * * * [progress]: picking best candidate 1.764 * * * * [pick]: Picked # 1.764 * * * [progress]: localizing error 1.780 * * * [progress]: generating rewritten candidates 1.780 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.815 * * * [progress]: generating series expansions 1.815 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.815 * [backup-simplify]: Simplify (* (- 1.0 z) (+ x y)) into (* (+ x y) (- 1.0 z)) 1.815 * [approximate]: Taking taylor expansion of (* (+ x y) (- 1.0 z)) in (z x y) around 0 1.815 * [taylor]: Taking taylor expansion of (* (+ x y) (- 1.0 z)) in y 1.815 * [taylor]: Taking taylor expansion of (+ x y) in y 1.815 * [taylor]: Taking taylor expansion of x in y 1.815 * [backup-simplify]: Simplify x into x 1.815 * [taylor]: Taking taylor expansion of y in y 1.815 * [backup-simplify]: Simplify 0 into 0 1.815 * [backup-simplify]: Simplify 1 into 1 1.815 * [taylor]: Taking taylor expansion of (- 1.0 z) in y 1.815 * [taylor]: Taking taylor expansion of 1.0 in y 1.815 * [backup-simplify]: Simplify 1.0 into 1.0 1.815 * [taylor]: Taking taylor expansion of z in y 1.815 * [backup-simplify]: Simplify z into z 1.815 * [taylor]: Taking taylor expansion of (* (+ x y) (- 1.0 z)) in x 1.815 * [taylor]: Taking taylor expansion of (+ x y) in x 1.815 * [taylor]: Taking taylor expansion of x in x 1.815 * [backup-simplify]: Simplify 0 into 0 1.815 * [backup-simplify]: Simplify 1 into 1 1.815 * [taylor]: Taking taylor expansion of y in x 1.815 * [backup-simplify]: Simplify y into y 1.815 * [taylor]: Taking taylor expansion of (- 1.0 z) in x 1.815 * [taylor]: Taking taylor expansion of 1.0 in x 1.815 * [backup-simplify]: Simplify 1.0 into 1.0 1.815 * [taylor]: Taking taylor expansion of z in x 1.815 * [backup-simplify]: Simplify z into z 1.815 * [taylor]: Taking taylor expansion of (* (+ x y) (- 1.0 z)) in z 1.815 * [taylor]: Taking taylor expansion of (+ x y) in z 1.815 * [taylor]: Taking taylor expansion of x in z 1.816 * [backup-simplify]: Simplify x into x 1.816 * [taylor]: Taking taylor expansion of y in z 1.816 * [backup-simplify]: Simplify y into y 1.816 * [taylor]: Taking taylor expansion of (- 1.0 z) in z 1.816 * [taylor]: Taking taylor expansion of 1.0 in z 1.816 * [backup-simplify]: Simplify 1.0 into 1.0 1.816 * [taylor]: Taking taylor expansion of z in z 1.816 * [backup-simplify]: Simplify 0 into 0 1.816 * [backup-simplify]: Simplify 1 into 1 1.816 * [taylor]: Taking taylor expansion of (* (+ x y) (- 1.0 z)) in z 1.816 * [taylor]: Taking taylor expansion of (+ x y) in z 1.816 * [taylor]: Taking taylor expansion of x in z 1.816 * [backup-simplify]: Simplify x into x 1.816 * [taylor]: Taking taylor expansion of y in z 1.816 * [backup-simplify]: Simplify y into y 1.816 * [taylor]: Taking taylor expansion of (- 1.0 z) in z 1.816 * [taylor]: Taking taylor expansion of 1.0 in z 1.816 * [backup-simplify]: Simplify 1.0 into 1.0 1.816 * [taylor]: Taking taylor expansion of z in z 1.816 * [backup-simplify]: Simplify 0 into 0 1.816 * [backup-simplify]: Simplify 1 into 1 1.816 * [backup-simplify]: Simplify (+ x y) into (+ x y) 1.817 * [backup-simplify]: Simplify (- 0) into 0 1.817 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 1.817 * [backup-simplify]: Simplify (* (+ x y) 1.0) into (* 1.0 (+ x y)) 1.817 * [taylor]: Taking taylor expansion of (* 1.0 (+ x y)) in x 1.817 * [taylor]: Taking taylor expansion of 1.0 in x 1.817 * [backup-simplify]: Simplify 1.0 into 1.0 1.817 * [taylor]: Taking taylor expansion of (+ x y) in x 1.817 * [taylor]: Taking taylor expansion of x in x 1.817 * [backup-simplify]: Simplify 0 into 0 1.817 * [backup-simplify]: Simplify 1 into 1 1.817 * [taylor]: Taking taylor expansion of y in x 1.817 * [backup-simplify]: Simplify y into y 1.817 * [backup-simplify]: Simplify (+ 0 y) into y 1.817 * [backup-simplify]: Simplify (* 1.0 y) into (* 1.0 y) 1.817 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 1.817 * [taylor]: Taking taylor expansion of 1.0 in y 1.817 * [backup-simplify]: Simplify 1.0 into 1.0 1.817 * [taylor]: Taking taylor expansion of y in y 1.817 * [backup-simplify]: Simplify 0 into 0 1.817 * [backup-simplify]: Simplify 1 into 1 1.818 * [backup-simplify]: Simplify (* 1.0 0) into 0 1.818 * [backup-simplify]: Simplify 0 into 0 1.818 * [backup-simplify]: Simplify (- 1) into -1 1.818 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.818 * [backup-simplify]: Simplify (+ 0 0) into 0 1.819 * [backup-simplify]: Simplify (+ (* (+ x y) -1) (* 0 1.0)) into (- (+ x y)) 1.819 * [taylor]: Taking taylor expansion of (- (+ x y)) in x 1.819 * [taylor]: Taking taylor expansion of (+ x y) in x 1.819 * [taylor]: Taking taylor expansion of x in x 1.819 * [backup-simplify]: Simplify 0 into 0 1.819 * [backup-simplify]: Simplify 1 into 1 1.819 * [taylor]: Taking taylor expansion of y in x 1.819 * [backup-simplify]: Simplify y into y 1.819 * [backup-simplify]: Simplify (+ 0 y) into y 1.819 * [backup-simplify]: Simplify (- y) into (- y) 1.819 * [taylor]: Taking taylor expansion of (- y) in y 1.819 * [taylor]: Taking taylor expansion of y in y 1.819 * [backup-simplify]: Simplify 0 into 0 1.819 * [backup-simplify]: Simplify 1 into 1 1.819 * [backup-simplify]: Simplify (- 0) into 0 1.819 * [backup-simplify]: Simplify 0 into 0 1.819 * [backup-simplify]: Simplify (+ 1 0) into 1 1.820 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 y)) into 1.0 1.820 * [taylor]: Taking taylor expansion of 1.0 in y 1.820 * [backup-simplify]: Simplify 1.0 into 1.0 1.820 * [backup-simplify]: Simplify 1.0 into 1.0 1.821 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 1.821 * [backup-simplify]: Simplify 1.0 into 1.0 1.821 * [backup-simplify]: Simplify (- 0) into 0 1.821 * [backup-simplify]: Simplify (+ 0 0) into 0 1.822 * [backup-simplify]: Simplify (+ 0 0) into 0 1.823 * [backup-simplify]: Simplify (+ (* (+ x y) 0) (+ (* 0 -1) (* 0 1.0))) into 0 1.823 * [taylor]: Taking taylor expansion of 0 in x 1.823 * [backup-simplify]: Simplify 0 into 0 1.823 * [taylor]: Taking taylor expansion of 0 in y 1.823 * [backup-simplify]: Simplify 0 into 0 1.823 * [backup-simplify]: Simplify 0 into 0 1.823 * [backup-simplify]: Simplify (+ 1 0) into 1 1.823 * [backup-simplify]: Simplify (- 1) into -1 1.824 * [taylor]: Taking taylor expansion of -1 in y 1.824 * [backup-simplify]: Simplify -1 into -1 1.824 * [backup-simplify]: Simplify -1 into -1 1.824 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* x z))) (+ (* 1.0 (* y (* 1 1))) (* 1.0 (* 1 (* x 1))))) into (- (+ (* 1.0 x) (* 1.0 y)) (* x z)) 1.824 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) into (* (- 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) 1.825 * [approximate]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in (z x y) around 0 1.825 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in y 1.825 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in y 1.825 * [taylor]: Taking taylor expansion of 1.0 in y 1.825 * [backup-simplify]: Simplify 1.0 into 1.0 1.825 * [taylor]: Taking taylor expansion of (/ 1 z) in y 1.825 * [taylor]: Taking taylor expansion of z in y 1.825 * [backup-simplify]: Simplify z into z 1.825 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.825 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y 1.825 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.825 * [taylor]: Taking taylor expansion of x in y 1.825 * [backup-simplify]: Simplify x into x 1.825 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.825 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.825 * [taylor]: Taking taylor expansion of y in y 1.825 * [backup-simplify]: Simplify 0 into 0 1.825 * [backup-simplify]: Simplify 1 into 1 1.826 * [backup-simplify]: Simplify (/ 1 1) into 1 1.826 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in x 1.826 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in x 1.826 * [taylor]: Taking taylor expansion of 1.0 in x 1.826 * [backup-simplify]: Simplify 1.0 into 1.0 1.826 * [taylor]: Taking taylor expansion of (/ 1 z) in x 1.826 * [taylor]: Taking taylor expansion of z in x 1.826 * [backup-simplify]: Simplify z into z 1.826 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.826 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x 1.826 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.826 * [taylor]: Taking taylor expansion of x in x 1.826 * [backup-simplify]: Simplify 0 into 0 1.826 * [backup-simplify]: Simplify 1 into 1 1.826 * [backup-simplify]: Simplify (/ 1 1) into 1 1.826 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.826 * [taylor]: Taking taylor expansion of y in x 1.826 * [backup-simplify]: Simplify y into y 1.826 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.826 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in z 1.827 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z 1.827 * [taylor]: Taking taylor expansion of 1.0 in z 1.827 * [backup-simplify]: Simplify 1.0 into 1.0 1.827 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.827 * [taylor]: Taking taylor expansion of z in z 1.827 * [backup-simplify]: Simplify 0 into 0 1.827 * [backup-simplify]: Simplify 1 into 1 1.827 * [backup-simplify]: Simplify (/ 1 1) into 1 1.827 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in z 1.827 * [taylor]: Taking taylor expansion of (/ 1 x) in z 1.827 * [taylor]: Taking taylor expansion of x in z 1.827 * [backup-simplify]: Simplify x into x 1.827 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.827 * [taylor]: Taking taylor expansion of (/ 1 y) in z 1.827 * [taylor]: Taking taylor expansion of y in z 1.827 * [backup-simplify]: Simplify y into y 1.827 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.827 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in z 1.827 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z 1.827 * [taylor]: Taking taylor expansion of 1.0 in z 1.827 * [backup-simplify]: Simplify 1.0 into 1.0 1.828 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.828 * [taylor]: Taking taylor expansion of z in z 1.828 * [backup-simplify]: Simplify 0 into 0 1.828 * [backup-simplify]: Simplify 1 into 1 1.828 * [backup-simplify]: Simplify (/ 1 1) into 1 1.828 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in z 1.828 * [taylor]: Taking taylor expansion of (/ 1 x) in z 1.828 * [taylor]: Taking taylor expansion of x in z 1.828 * [backup-simplify]: Simplify x into x 1.828 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.828 * [taylor]: Taking taylor expansion of (/ 1 y) in z 1.828 * [taylor]: Taking taylor expansion of y in z 1.828 * [backup-simplify]: Simplify y into y 1.828 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.829 * [backup-simplify]: Simplify (- 1) into -1 1.829 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.829 * [backup-simplify]: Simplify (+ (/ 1 x) (/ 1 y)) into (+ (/ 1 x) (/ 1 y)) 1.829 * [backup-simplify]: Simplify (* -1 (+ (/ 1 x) (/ 1 y))) into (* -1 (+ (/ 1 x) (/ 1 y))) 1.829 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 x) (/ 1 y))) in x 1.829 * [taylor]: Taking taylor expansion of -1 in x 1.830 * [backup-simplify]: Simplify -1 into -1 1.830 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x 1.830 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.830 * [taylor]: Taking taylor expansion of x in x 1.830 * [backup-simplify]: Simplify 0 into 0 1.830 * [backup-simplify]: Simplify 1 into 1 1.830 * [backup-simplify]: Simplify (/ 1 1) into 1 1.830 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.830 * [taylor]: Taking taylor expansion of y in x 1.830 * [backup-simplify]: Simplify y into y 1.830 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.831 * [backup-simplify]: Simplify (+ 1 0) into 1 1.831 * [backup-simplify]: Simplify (* -1 1) into -1 1.831 * [taylor]: Taking taylor expansion of -1 in y 1.831 * [backup-simplify]: Simplify -1 into -1 1.831 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 1.831 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.832 * [backup-simplify]: Simplify (+ 0 0) into 0 1.832 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.833 * [backup-simplify]: Simplify (- 0) into 0 1.833 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 1.834 * [backup-simplify]: Simplify (+ (* -1 0) (* 1.0 (+ (/ 1 x) (/ 1 y)))) into (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 y))) 1.834 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 y))) in x 1.834 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.834 * [taylor]: Taking taylor expansion of 1.0 in x 1.834 * [backup-simplify]: Simplify 1.0 into 1.0 1.834 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.834 * [taylor]: Taking taylor expansion of x in x 1.834 * [backup-simplify]: Simplify 0 into 0 1.834 * [backup-simplify]: Simplify 1 into 1 1.835 * [backup-simplify]: Simplify (/ 1 1) into 1 1.835 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 1.835 * [taylor]: Taking taylor expansion of 1.0 in x 1.835 * [backup-simplify]: Simplify 1.0 into 1.0 1.835 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.835 * [taylor]: Taking taylor expansion of y in x 1.835 * [backup-simplify]: Simplify y into y 1.835 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.835 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 1.836 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 1.836 * [taylor]: Taking taylor expansion of 1.0 in y 1.836 * [backup-simplify]: Simplify 1.0 into 1.0 1.837 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.837 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y) 1.837 * [backup-simplify]: Simplify (+ (* -1 (/ 1 y)) (* 0 1)) into (- (/ 1 y)) 1.837 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.837 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.837 * [taylor]: Taking taylor expansion of y in y 1.837 * [backup-simplify]: Simplify 0 into 0 1.837 * [backup-simplify]: Simplify 1 into 1 1.838 * [backup-simplify]: Simplify (/ 1 1) into 1 1.838 * [backup-simplify]: Simplify (- 1) into -1 1.838 * [backup-simplify]: Simplify -1 into -1 1.838 * [backup-simplify]: Simplify -1 into -1 1.838 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 1.839 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.839 * [backup-simplify]: Simplify (+ 0 0) into 0 1.840 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.840 * [backup-simplify]: Simplify (- 0) into 0 1.841 * [backup-simplify]: Simplify (+ 0 0) into 0 1.841 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 0) (* 0 (+ (/ 1 x) (/ 1 y))))) into 0 1.842 * [taylor]: Taking taylor expansion of 0 in x 1.842 * [backup-simplify]: Simplify 0 into 0 1.842 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.843 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 1.843 * [backup-simplify]: Simplify (* 1.0 (/ 1 y)) into (/ 1.0 y) 1.843 * [backup-simplify]: Simplify (+ 0 (/ 1.0 y)) into (* 1.0 (/ 1 y)) 1.843 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 1.843 * [taylor]: Taking taylor expansion of 1.0 in y 1.843 * [backup-simplify]: Simplify 1.0 into 1.0 1.843 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.843 * [taylor]: Taking taylor expansion of y in y 1.843 * [backup-simplify]: Simplify 0 into 0 1.844 * [backup-simplify]: Simplify 1 into 1 1.844 * [backup-simplify]: Simplify (/ 1 1) into 1 1.844 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 1.844 * [backup-simplify]: Simplify 1.0 into 1.0 1.845 * [backup-simplify]: Simplify (+ (* 1.0 (* (/ 1 (/ 1 y)) (* 1 1))) (+ (* -1 (* 1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 z))))) (* -1 (* (/ 1 (/ 1 y)) (* 1 (/ 1 (/ 1 z))))))) into (- (* 1.0 y) (+ (* z y) (* x z))) 1.846 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 (- z))) (+ (/ 1 (- x)) (/ 1 (- y)))) into (* -1 (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y)))) 1.846 * [approximate]: Taking taylor expansion of (* -1 (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y)))) in (z x y) around 0 1.846 * [taylor]: Taking taylor expansion of (* -1 (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y)))) in y 1.846 * [taylor]: Taking taylor expansion of -1 in y 1.846 * [backup-simplify]: Simplify -1 into -1 1.846 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in y 1.846 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 z)) in y 1.846 * [taylor]: Taking taylor expansion of 1.0 in y 1.846 * [backup-simplify]: Simplify 1.0 into 1.0 1.846 * [taylor]: Taking taylor expansion of (/ 1 z) in y 1.846 * [taylor]: Taking taylor expansion of z in y 1.846 * [backup-simplify]: Simplify z into z 1.846 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.846 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y 1.846 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.846 * [taylor]: Taking taylor expansion of x in y 1.846 * [backup-simplify]: Simplify x into x 1.846 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.846 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.846 * [taylor]: Taking taylor expansion of y in y 1.846 * [backup-simplify]: Simplify 0 into 0 1.846 * [backup-simplify]: Simplify 1 into 1 1.847 * [backup-simplify]: Simplify (/ 1 1) into 1 1.847 * [taylor]: Taking taylor expansion of (* -1 (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y)))) in x 1.847 * [taylor]: Taking taylor expansion of -1 in x 1.847 * [backup-simplify]: Simplify -1 into -1 1.847 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in x 1.847 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 z)) in x 1.847 * [taylor]: Taking taylor expansion of 1.0 in x 1.847 * [backup-simplify]: Simplify 1.0 into 1.0 1.847 * [taylor]: Taking taylor expansion of (/ 1 z) in x 1.847 * [taylor]: Taking taylor expansion of z in x 1.847 * [backup-simplify]: Simplify z into z 1.847 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.847 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x 1.847 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.847 * [taylor]: Taking taylor expansion of x in x 1.847 * [backup-simplify]: Simplify 0 into 0 1.847 * [backup-simplify]: Simplify 1 into 1 1.848 * [backup-simplify]: Simplify (/ 1 1) into 1 1.848 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.848 * [taylor]: Taking taylor expansion of y in x 1.848 * [backup-simplify]: Simplify y into y 1.848 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.848 * [taylor]: Taking taylor expansion of (* -1 (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y)))) in z 1.848 * [taylor]: Taking taylor expansion of -1 in z 1.848 * [backup-simplify]: Simplify -1 into -1 1.848 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in z 1.848 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 z)) in z 1.848 * [taylor]: Taking taylor expansion of 1.0 in z 1.848 * [backup-simplify]: Simplify 1.0 into 1.0 1.848 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.848 * [taylor]: Taking taylor expansion of z in z 1.848 * [backup-simplify]: Simplify 0 into 0 1.848 * [backup-simplify]: Simplify 1 into 1 1.848 * [backup-simplify]: Simplify (/ 1 1) into 1 1.849 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in z 1.849 * [taylor]: Taking taylor expansion of (/ 1 x) in z 1.849 * [taylor]: Taking taylor expansion of x in z 1.849 * [backup-simplify]: Simplify x into x 1.849 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.849 * [taylor]: Taking taylor expansion of (/ 1 y) in z 1.849 * [taylor]: Taking taylor expansion of y in z 1.849 * [backup-simplify]: Simplify y into y 1.849 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.849 * [taylor]: Taking taylor expansion of (* -1 (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y)))) in z 1.849 * [taylor]: Taking taylor expansion of -1 in z 1.849 * [backup-simplify]: Simplify -1 into -1 1.849 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in z 1.849 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 z)) in z 1.849 * [taylor]: Taking taylor expansion of 1.0 in z 1.849 * [backup-simplify]: Simplify 1.0 into 1.0 1.849 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.849 * [taylor]: Taking taylor expansion of z in z 1.849 * [backup-simplify]: Simplify 0 into 0 1.849 * [backup-simplify]: Simplify 1 into 1 1.849 * [backup-simplify]: Simplify (/ 1 1) into 1 1.850 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in z 1.850 * [taylor]: Taking taylor expansion of (/ 1 x) in z 1.850 * [taylor]: Taking taylor expansion of x in z 1.850 * [backup-simplify]: Simplify x into x 1.850 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.850 * [taylor]: Taking taylor expansion of (/ 1 y) in z 1.850 * [taylor]: Taking taylor expansion of y in z 1.850 * [backup-simplify]: Simplify y into y 1.850 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.850 * [backup-simplify]: Simplify (+ 0 1) into 1 1.850 * [backup-simplify]: Simplify (+ (/ 1 x) (/ 1 y)) into (+ (/ 1 x) (/ 1 y)) 1.851 * [backup-simplify]: Simplify (* 1 (+ (/ 1 x) (/ 1 y))) into (+ (/ 1 x) (/ 1 y)) 1.851 * [backup-simplify]: Simplify (* -1 (+ (/ 1 x) (/ 1 y))) into (* -1 (+ (/ 1 x) (/ 1 y))) 1.851 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 x) (/ 1 y))) in x 1.851 * [taylor]: Taking taylor expansion of -1 in x 1.851 * [backup-simplify]: Simplify -1 into -1 1.851 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x 1.851 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.851 * [taylor]: Taking taylor expansion of x in x 1.851 * [backup-simplify]: Simplify 0 into 0 1.851 * [backup-simplify]: Simplify 1 into 1 1.851 * [backup-simplify]: Simplify (/ 1 1) into 1 1.851 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.851 * [taylor]: Taking taylor expansion of y in x 1.851 * [backup-simplify]: Simplify y into y 1.851 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.852 * [backup-simplify]: Simplify (+ 1 0) into 1 1.852 * [backup-simplify]: Simplify (* -1 1) into -1 1.852 * [taylor]: Taking taylor expansion of -1 in y 1.852 * [backup-simplify]: Simplify -1 into -1 1.852 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 1.853 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.853 * [backup-simplify]: Simplify (+ 0 0) into 0 1.854 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.854 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 1.855 * [backup-simplify]: Simplify (+ (* 1 0) (* 1.0 (+ (/ 1 x) (/ 1 y)))) into (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 y))) 1.855 * [backup-simplify]: Simplify (+ (* -1 (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 y)))) (* 0 (+ (/ 1 x) (/ 1 y)))) into (- (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 y)))) 1.855 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 y)))) in x 1.855 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 y))) in x 1.855 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.855 * [taylor]: Taking taylor expansion of 1.0 in x 1.855 * [backup-simplify]: Simplify 1.0 into 1.0 1.855 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.855 * [taylor]: Taking taylor expansion of x in x 1.855 * [backup-simplify]: Simplify 0 into 0 1.856 * [backup-simplify]: Simplify 1 into 1 1.856 * [backup-simplify]: Simplify (/ 1 1) into 1 1.856 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 1.856 * [taylor]: Taking taylor expansion of 1.0 in x 1.856 * [backup-simplify]: Simplify 1.0 into 1.0 1.856 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.856 * [taylor]: Taking taylor expansion of y in x 1.856 * [backup-simplify]: Simplify y into y 1.856 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.857 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 1.857 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 1.858 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.858 * [taylor]: Taking taylor expansion of (- 1.0) in y 1.858 * [taylor]: Taking taylor expansion of 1.0 in y 1.858 * [backup-simplify]: Simplify 1.0 into 1.0 1.859 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.859 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y) 1.859 * [backup-simplify]: Simplify (+ (* -1 (/ 1 y)) (* 0 1)) into (- (/ 1 y)) 1.859 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.859 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.859 * [taylor]: Taking taylor expansion of y in y 1.859 * [backup-simplify]: Simplify 0 into 0 1.859 * [backup-simplify]: Simplify 1 into 1 1.860 * [backup-simplify]: Simplify (/ 1 1) into 1 1.860 * [backup-simplify]: Simplify (- 1) into -1 1.860 * [backup-simplify]: Simplify -1 into -1 1.860 * [backup-simplify]: Simplify -1 into -1 1.860 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 1.861 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.861 * [backup-simplify]: Simplify (+ 0 0) into 0 1.862 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.862 * [backup-simplify]: Simplify (+ 0 0) into 0 1.863 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 0) (* 0 (+ (/ 1 x) (/ 1 y))))) into 0 1.864 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 y)))) (* 0 (+ (/ 1 x) (/ 1 y))))) into 0 1.864 * [taylor]: Taking taylor expansion of 0 in x 1.864 * [backup-simplify]: Simplify 0 into 0 1.865 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.865 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 1.866 * [backup-simplify]: Simplify (* 1.0 (/ 1 y)) into (/ 1.0 y) 1.866 * [backup-simplify]: Simplify (+ 0 (/ 1.0 y)) into (* 1.0 (/ 1 y)) 1.866 * [backup-simplify]: Simplify (- (* 1.0 (/ 1 y))) into (- (* 1.0 (/ 1 y))) 1.866 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 y))) in y 1.866 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 1.866 * [taylor]: Taking taylor expansion of 1.0 in y 1.866 * [backup-simplify]: Simplify 1.0 into 1.0 1.866 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.866 * [taylor]: Taking taylor expansion of y in y 1.866 * [backup-simplify]: Simplify 0 into 0 1.866 * [backup-simplify]: Simplify 1 into 1 1.866 * [backup-simplify]: Simplify (/ 1 1) into 1 1.867 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 1.867 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.868 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.869 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (/ 1 (/ 1 (- y))) (* 1 1))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- z)))))) (* -1 (* (/ 1 (/ 1 (- y))) (* 1 (/ 1 (/ 1 (- z)))))))) into (- (* 1.0 y) (+ (* z y) (* x z))) 1.869 * * * [progress]: simplifying candidates 1.870 * [simplify]: Simplifying: (* (- 1.0 z) (+ x y)) (+ (log (- 1.0 z)) (log (+ x y))) (log (* (- 1.0 z) (+ x y))) (exp (* (- 1.0 z) (+ x y))) (* (* (* (- 1.0 z) (- 1.0 z)) (- 1.0 z)) (* (* (+ x y) (+ x y)) (+ x y))) (* (cbrt (* (- 1.0 z) (+ x y))) (cbrt (* (- 1.0 z) (+ x y)))) (cbrt (* (- 1.0 z) (+ x y))) (* (* (* (- 1.0 z) (+ x y)) (* (- 1.0 z) (+ x y))) (* (- 1.0 z) (+ x y))) (sqrt (* (- 1.0 z) (+ x y))) (sqrt (* (- 1.0 z) (+ x y))) (* (- (pow 1.0 3) (pow z 3)) (+ (pow x 3) (pow y 3))) (* (+ (* 1.0 1.0) (+ (* z z) (* 1.0 z))) (+ (* x x) (- (* y y) (* x y)))) (* (- (pow 1.0 3) (pow z 3)) (- (* x x) (* y y))) (* (+ (* 1.0 1.0) (+ (* z z) (* 1.0 z))) (- x y)) (* (- (* 1.0 1.0) (* z z)) (+ (pow x 3) (pow y 3))) (* (+ 1.0 z) (+ (* x x) (- (* y y) (* x y)))) (* (- (* 1.0 1.0) (* z z)) (- (* x x) (* y y))) (* (+ 1.0 z) (- x y)) (* (sqrt (- 1.0 z)) (sqrt (+ x y))) (* (sqrt (- 1.0 z)) (sqrt (+ x y))) (* (- 1.0 z) x) (* (- 1.0 z) y) (* x (- 1.0 z)) (* y (- 1.0 z)) (* (- 1.0 z) (* (cbrt (+ x y)) (cbrt (+ x y)))) (* (- 1.0 z) (sqrt (+ x y))) (* (- 1.0 z) 1) (* (- 1.0 z) 1) (* (cbrt (- 1.0 z)) (+ x y)) (* (sqrt (- 1.0 z)) (+ x y)) (* (- 1.0 z) (+ x y)) (* (- (sqrt 1.0) (sqrt z)) (+ x y)) (* (- 1.0 z) (+ x y)) (* (- 1.0 z) (+ (pow x 3) (pow y 3))) (* (- 1.0 z) (- (* x x) (* y y))) (* (- (pow 1.0 3) (pow z 3)) (+ x y)) (* (- (* 1.0 1.0) (* z z)) (+ x y)) (- (+ (* 1.0 x) (* 1.0 y)) (* x z)) (- (* 1.0 y) (+ (* z y) (* x z))) (- (* 1.0 y) (+ (* z y) (* x z))) 1.871 * * [simplify]: iteration 0: 83 enodes 1.902 * * [simplify]: iteration 1: 276 enodes 2.032 * * [simplify]: iteration 2: 1258 enodes 2.382 * * [simplify]: iteration complete: 5000 enodes 2.382 * * [simplify]: Extracting #0: cost 30 inf + 0 2.383 * * [simplify]: Extracting #1: cost 768 inf + 0 2.387 * * [simplify]: Extracting #2: cost 2042 inf + 67 2.397 * * [simplify]: Extracting #3: cost 1940 inf + 4355 2.411 * * [simplify]: Extracting #4: cost 429 inf + 20181 2.430 * * [simplify]: Extracting #5: cost 49 inf + 24473 2.438 * * [simplify]: Extracting #6: cost 23 inf + 24657 2.450 * * [simplify]: Extracting #7: cost 5 inf + 24731 2.458 * * [simplify]: Extracting #8: cost 0 inf + 24756 2.466 * [simplify]: Simplified to: (* (+ x y) (- 1.0 z)) (log (* (+ x y) (- 1.0 z))) (log (* (+ x y) (- 1.0 z))) (pow (exp (+ x y)) (- 1.0 z)) (pow (* (+ x y) (- 1.0 z)) 3) (* (cbrt (* (+ x y) (- 1.0 z))) (cbrt (* (+ x y) (- 1.0 z)))) (cbrt (* (+ x y) (- 1.0 z))) (pow (* (+ x y) (- 1.0 z)) 3) (sqrt (* (+ x y) (- 1.0 z))) (sqrt (* (+ x y) (- 1.0 z))) (* (+ (pow y 3) (pow x 3)) (- (pow 1.0 3) (pow z 3))) (* (+ (* (- y x) y) (* x x)) (+ (* 1.0 1.0) (* (+ z 1.0) z))) (* (+ x y) (* (- x y) (- (pow 1.0 3) (pow z 3)))) (* (+ (* 1.0 1.0) (* (+ z 1.0) z)) (- x y)) (* (* (- 1.0 z) (+ z 1.0)) (+ (pow y 3) (pow x 3))) (* (+ (* (- y x) y) (* x x)) (+ z 1.0)) (* (+ z 1.0) (* (* (+ x y) (- 1.0 z)) (- x y))) (* (- x y) (+ z 1.0)) (* (sqrt (- 1.0 z)) (sqrt (+ x y))) (* (sqrt (- 1.0 z)) (sqrt (+ x y))) (* x (- 1.0 z)) (* y (- 1.0 z)) (* x (- 1.0 z)) (* y (- 1.0 z)) (* (* (cbrt (+ x y)) (cbrt (+ x y))) (- 1.0 z)) (* (sqrt (+ x y)) (- 1.0 z)) (- 1.0 z) (- 1.0 z) (* (+ x y) (cbrt (- 1.0 z))) (* (sqrt (- 1.0 z)) (+ x y)) (* (+ x y) (- 1.0 z)) (* (- (sqrt 1.0) (sqrt z)) (+ x y)) (* (+ x y) (- 1.0 z)) (* (- 1.0 z) (+ (pow y 3) (pow x 3))) (* (* (+ x y) (- 1.0 z)) (- x y)) (* (+ x y) (- (pow 1.0 3) (pow z 3))) (* (+ x y) (* (- 1.0 z) (+ z 1.0))) (+ (* y 1.0) (* x (- 1.0 z))) (- (* y (- 1.0 z)) (* x z)) (- (* y (- 1.0 z)) (* x z)) 2.467 * * * [progress]: adding candidates to table 2.633 * * [progress]: iteration 2 / 4 2.633 * * * [progress]: picking best candidate 2.636 * * * * [pick]: Picked # 2.636 * * * [progress]: localizing error 2.648 * * * [progress]: generating rewritten candidates 2.648 * * * [progress]: generating series expansions 2.648 * * * [progress]: simplifying candidates 2.649 * [simplify]: Simplifying: 2.649 * * [simplify]: iteration 0: 0 enodes 2.649 * * [simplify]: iteration complete: 0 enodes 2.649 * * [simplify]: Extracting #0: cost 0 inf + 0 2.649 * [simplify]: Simplified to: 2.649 * * * [progress]: adding candidates to table 2.649 * [progress]: [Phase 3 of 3] Extracting. 2.653 * [simplify]: Simplifying: (+ (* x (- 1.0 z)) (* y (- 1.0 z))) 2.653 * * [simplify]: iteration 0: 8 enodes 2.654 * * [simplify]: iteration 1: 11 enodes 2.654 * * [simplify]: iteration complete: 11 enodes 2.654 * * [simplify]: Extracting #0: cost 1 inf + 0 2.654 * * [simplify]: Extracting #1: cost 3 inf + 0 2.654 * * [simplify]: Extracting #2: cost 6 inf + 0 2.654 * * [simplify]: Extracting #3: cost 6 inf + 2 2.654 * * [simplify]: Extracting #4: cost 0 inf + 28 2.654 * [simplify]: Simplified to: (+ (* (- 1.0 z) y) (* (- 1.0 z) x)) 3.718 * [regime-testing]: Baseline error score: 0.017075254719430073 3.732 * [regime-testing]: Oracle error score: 0.017075254719430073 3.732 * [regime-testing]: End program error score: 0.017075254719430073