16.070 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.047 * * * [progress]: [2/2] Setting up program. 0.053 * [progress]: [Phase 2 of 3] Improving. 0.053 * [simplify]: Simplifying: (/ (* 4.0 (- (- x y) (* z 0.5))) z) 0.053 * * [simplify]: iteration 0: 10 enodes 0.056 * * [simplify]: iteration 1: 20 enodes 0.070 * * [simplify]: iteration 2: 47 enodes 0.088 * * [simplify]: iteration 3: 130 enodes 0.115 * * [simplify]: iteration 4: 335 enodes 0.239 * * [simplify]: iteration 5: 1198 enodes 0.720 * * [simplify]: iteration complete: 5000 enodes 0.720 * * [simplify]: Extracting #0: cost 1 inf + 0 0.721 * * [simplify]: Extracting #1: cost 195 inf + 0 0.723 * * [simplify]: Extracting #2: cost 937 inf + 14 0.727 * * [simplify]: Extracting #3: cost 1588 inf + 1115 0.739 * * [simplify]: Extracting #4: cost 459 inf + 7012 0.745 * * [simplify]: Extracting #5: cost 12 inf + 9972 0.750 * * [simplify]: Extracting #6: cost 0 inf + 10050 0.756 * [simplify]: Simplified to: (* 4.0 (- (/ (- x y) z) (/ 0.5 1))) 0.760 * * [progress]: iteration 1 / 4 0.760 * * * [progress]: picking best candidate 0.764 * * * * [pick]: Picked # 0.764 * * * [progress]: localizing error 0.786 * * * [progress]: generating rewritten candidates 0.786 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2 1) 0.812 * * * [progress]: generating series expansions 0.812 * * * * [progress]: [ 1 / 1 ] generating series at (2 2 1) 0.813 * [backup-simplify]: Simplify (/ (- x y) z) into (/ (- x y) z) 0.813 * [approximate]: Taking taylor expansion of (/ (- x y) z) in (x y z) around 0 0.813 * [taylor]: Taking taylor expansion of (/ (- x y) z) in z 0.813 * [taylor]: Taking taylor expansion of (- x y) in z 0.813 * [taylor]: Taking taylor expansion of x in z 0.813 * [backup-simplify]: Simplify x into x 0.813 * [taylor]: Taking taylor expansion of y in z 0.813 * [backup-simplify]: Simplify y into y 0.813 * [taylor]: Taking taylor expansion of z in z 0.813 * [backup-simplify]: Simplify 0 into 0 0.813 * [backup-simplify]: Simplify 1 into 1 0.813 * [backup-simplify]: Simplify (- y) into (- y) 0.813 * [backup-simplify]: Simplify (+ x (- y)) into (- x y) 0.813 * [backup-simplify]: Simplify (/ (- x y) 1) into (- x y) 0.813 * [taylor]: Taking taylor expansion of (/ (- x y) z) in y 0.813 * [taylor]: Taking taylor expansion of (- x y) in y 0.813 * [taylor]: Taking taylor expansion of x in y 0.813 * [backup-simplify]: Simplify x into x 0.813 * [taylor]: Taking taylor expansion of y in y 0.813 * [backup-simplify]: Simplify 0 into 0 0.813 * [backup-simplify]: Simplify 1 into 1 0.813 * [taylor]: Taking taylor expansion of z in y 0.813 * [backup-simplify]: Simplify z into z 0.814 * [backup-simplify]: Simplify (- 0) into 0 0.814 * [backup-simplify]: Simplify (+ x 0) into x 0.814 * [backup-simplify]: Simplify (/ x z) into (/ x z) 0.814 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x 0.814 * [taylor]: Taking taylor expansion of (- x y) in x 0.814 * [taylor]: Taking taylor expansion of x in x 0.814 * [backup-simplify]: Simplify 0 into 0 0.814 * [backup-simplify]: Simplify 1 into 1 0.814 * [taylor]: Taking taylor expansion of y in x 0.814 * [backup-simplify]: Simplify y into y 0.814 * [taylor]: Taking taylor expansion of z in x 0.814 * [backup-simplify]: Simplify z into z 0.814 * [backup-simplify]: Simplify (- y) into (- y) 0.814 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y) 0.814 * [backup-simplify]: Simplify (/ (- y) z) into (* -1 (/ y z)) 0.815 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x 0.815 * [taylor]: Taking taylor expansion of (- x y) in x 0.815 * [taylor]: Taking taylor expansion of x in x 0.815 * [backup-simplify]: Simplify 0 into 0 0.815 * [backup-simplify]: Simplify 1 into 1 0.815 * [taylor]: Taking taylor expansion of y in x 0.815 * [backup-simplify]: Simplify y into y 0.815 * [taylor]: Taking taylor expansion of z in x 0.815 * [backup-simplify]: Simplify z into z 0.815 * [backup-simplify]: Simplify (- y) into (- y) 0.815 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y) 0.815 * [backup-simplify]: Simplify (/ (- y) z) into (* -1 (/ y z)) 0.815 * [taylor]: Taking taylor expansion of (* -1 (/ y z)) in y 0.815 * [taylor]: Taking taylor expansion of -1 in y 0.815 * [backup-simplify]: Simplify -1 into -1 0.815 * [taylor]: Taking taylor expansion of (/ y z) in y 0.815 * [taylor]: Taking taylor expansion of y in y 0.815 * [backup-simplify]: Simplify 0 into 0 0.815 * [backup-simplify]: Simplify 1 into 1 0.815 * [taylor]: Taking taylor expansion of z in y 0.815 * [backup-simplify]: Simplify z into z 0.815 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.816 * [backup-simplify]: Simplify (- 0) into 0 0.822 * [backup-simplify]: Simplify (+ 1 0) into 1 0.822 * [backup-simplify]: Simplify (- (/ 1 z) (+ (* (* -1 (/ y z)) (/ 0 z)))) into (/ 1 z) 0.822 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.822 * [taylor]: Taking taylor expansion of z in y 0.822 * [backup-simplify]: Simplify z into z 0.822 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.822 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.822 * [taylor]: Taking taylor expansion of z in z 0.822 * [backup-simplify]: Simplify 0 into 0 0.822 * [backup-simplify]: Simplify 1 into 1 0.823 * [backup-simplify]: Simplify (/ 1 1) into 1 0.823 * [backup-simplify]: Simplify 1 into 1 0.823 * [backup-simplify]: Simplify (* -1 (/ 1 z)) into (/ -1 z) 0.823 * [taylor]: Taking taylor expansion of (/ -1 z) in z 0.823 * [taylor]: Taking taylor expansion of -1 in z 0.823 * [backup-simplify]: Simplify -1 into -1 0.823 * [taylor]: Taking taylor expansion of z in z 0.823 * [backup-simplify]: Simplify 0 into 0 0.823 * [backup-simplify]: Simplify 1 into 1 0.824 * [backup-simplify]: Simplify (/ -1 1) into -1 0.824 * [backup-simplify]: Simplify -1 into -1 0.824 * [backup-simplify]: Simplify (- 0) into 0 0.825 * [backup-simplify]: Simplify (+ 0 0) into 0 0.825 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (* -1 (/ y z)) (/ 0 z)) (* (/ 1 z) (/ 0 z)))) into 0 0.825 * [taylor]: Taking taylor expansion of 0 in y 0.825 * [backup-simplify]: Simplify 0 into 0 0.825 * [taylor]: Taking taylor expansion of 0 in z 0.825 * [backup-simplify]: Simplify 0 into 0 0.825 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.825 * [taylor]: Taking taylor expansion of 0 in z 0.825 * [backup-simplify]: Simplify 0 into 0 0.826 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0 0.826 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 z))) into 0 0.826 * [taylor]: Taking taylor expansion of 0 in z 0.826 * [backup-simplify]: Simplify 0 into 0 0.827 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.827 * [backup-simplify]: Simplify 0 into 0 0.828 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.828 * [backup-simplify]: Simplify 0 into 0 0.828 * [backup-simplify]: Simplify (- 0) into 0 0.829 * [backup-simplify]: Simplify (+ 0 0) into 0 0.829 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (* -1 (/ y z)) (/ 0 z)) (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.829 * [taylor]: Taking taylor expansion of 0 in y 0.829 * [backup-simplify]: Simplify 0 into 0 0.829 * [taylor]: Taking taylor expansion of 0 in z 0.829 * [backup-simplify]: Simplify 0 into 0 0.829 * [taylor]: Taking taylor expansion of 0 in z 0.829 * [backup-simplify]: Simplify 0 into 0 0.829 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.829 * [taylor]: Taking taylor expansion of 0 in z 0.829 * [backup-simplify]: Simplify 0 into 0 0.829 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.830 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0 0.830 * [taylor]: Taking taylor expansion of 0 in z 0.830 * [backup-simplify]: Simplify 0 into 0 0.830 * [backup-simplify]: Simplify 0 into 0 0.830 * [backup-simplify]: Simplify 0 into 0 0.830 * [backup-simplify]: Simplify 0 into 0 0.831 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.831 * [backup-simplify]: Simplify 0 into 0 0.832 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 z) (* y 1))) (* 1 (* (/ 1 z) (* 1 x)))) into (- (/ x z) (/ y z)) 0.832 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (/ 1 z)) into (* z (- (/ 1 x) (/ 1 y))) 0.832 * [approximate]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in (x y z) around 0 0.832 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in z 0.832 * [taylor]: Taking taylor expansion of z in z 0.832 * [backup-simplify]: Simplify 0 into 0 0.832 * [backup-simplify]: Simplify 1 into 1 0.832 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z 0.832 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.832 * [taylor]: Taking taylor expansion of x in z 0.832 * [backup-simplify]: Simplify x into x 0.832 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.832 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.832 * [taylor]: Taking taylor expansion of y in z 0.832 * [backup-simplify]: Simplify y into y 0.832 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.832 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in y 0.832 * [taylor]: Taking taylor expansion of z in y 0.832 * [backup-simplify]: Simplify z into z 0.832 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.832 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.832 * [taylor]: Taking taylor expansion of x in y 0.833 * [backup-simplify]: Simplify x into x 0.833 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.833 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.833 * [taylor]: Taking taylor expansion of y in y 0.833 * [backup-simplify]: Simplify 0 into 0 0.833 * [backup-simplify]: Simplify 1 into 1 0.833 * [backup-simplify]: Simplify (/ 1 1) into 1 0.833 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in x 0.833 * [taylor]: Taking taylor expansion of z in x 0.833 * [backup-simplify]: Simplify z into z 0.833 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.833 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.833 * [taylor]: Taking taylor expansion of x in x 0.833 * [backup-simplify]: Simplify 0 into 0 0.833 * [backup-simplify]: Simplify 1 into 1 0.834 * [backup-simplify]: Simplify (/ 1 1) into 1 0.834 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.834 * [taylor]: Taking taylor expansion of y in x 0.834 * [backup-simplify]: Simplify y into y 0.834 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.834 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in x 0.834 * [taylor]: Taking taylor expansion of z in x 0.834 * [backup-simplify]: Simplify z into z 0.834 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.834 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.834 * [taylor]: Taking taylor expansion of x in x 0.834 * [backup-simplify]: Simplify 0 into 0 0.834 * [backup-simplify]: Simplify 1 into 1 0.834 * [backup-simplify]: Simplify (/ 1 1) into 1 0.834 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.834 * [taylor]: Taking taylor expansion of y in x 0.834 * [backup-simplify]: Simplify y into y 0.835 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.835 * [backup-simplify]: Simplify (+ 1 0) into 1 0.835 * [backup-simplify]: Simplify (* z 1) into z 0.835 * [taylor]: Taking taylor expansion of z in y 0.835 * [backup-simplify]: Simplify z into z 0.836 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.836 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.836 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y)) 0.837 * [backup-simplify]: Simplify (+ (* z (- (/ 1 y))) (* 0 1)) into (- (/ z y)) 0.837 * [taylor]: Taking taylor expansion of (- (/ z y)) in y 0.837 * [taylor]: Taking taylor expansion of (/ z y) in y 0.837 * [taylor]: Taking taylor expansion of z in y 0.837 * [backup-simplify]: Simplify z into z 0.837 * [taylor]: Taking taylor expansion of y in y 0.837 * [backup-simplify]: Simplify 0 into 0 0.837 * [backup-simplify]: Simplify 1 into 1 0.837 * [backup-simplify]: Simplify (/ z 1) into z 0.837 * [backup-simplify]: Simplify (- z) into (- z) 0.837 * [taylor]: Taking taylor expansion of (- z) in z 0.837 * [taylor]: Taking taylor expansion of z in z 0.837 * [backup-simplify]: Simplify 0 into 0 0.837 * [backup-simplify]: Simplify 1 into 1 0.838 * [backup-simplify]: Simplify (- 0) into 0 0.838 * [backup-simplify]: Simplify 0 into 0 0.838 * [taylor]: Taking taylor expansion of z in z 0.838 * [backup-simplify]: Simplify 0 into 0 0.838 * [backup-simplify]: Simplify 1 into 1 0.838 * [backup-simplify]: Simplify 0 into 0 0.839 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.839 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.839 * [backup-simplify]: Simplify (- 0) into 0 0.840 * [backup-simplify]: Simplify (+ 0 0) into 0 0.840 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0 0.840 * [taylor]: Taking taylor expansion of 0 in y 0.840 * [backup-simplify]: Simplify 0 into 0 0.841 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0 0.841 * [backup-simplify]: Simplify (- 0) into 0 0.841 * [taylor]: Taking taylor expansion of 0 in z 0.841 * [backup-simplify]: Simplify 0 into 0 0.842 * [backup-simplify]: Simplify 0 into 0 0.842 * [taylor]: Taking taylor expansion of 0 in z 0.842 * [backup-simplify]: Simplify 0 into 0 0.842 * [backup-simplify]: Simplify 0 into 0 0.842 * [backup-simplify]: Simplify (- 1) into -1 0.842 * [backup-simplify]: Simplify -1 into -1 0.842 * [backup-simplify]: Simplify 1 into 1 0.843 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.843 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.844 * [backup-simplify]: Simplify (- 0) into 0 0.844 * [backup-simplify]: Simplify (+ 0 0) into 0 0.845 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0 0.845 * [taylor]: Taking taylor expansion of 0 in y 0.845 * [backup-simplify]: Simplify 0 into 0 0.845 * [taylor]: Taking taylor expansion of 0 in z 0.845 * [backup-simplify]: Simplify 0 into 0 0.845 * [backup-simplify]: Simplify 0 into 0 0.846 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.847 * [backup-simplify]: Simplify (- 0) into 0 0.847 * [taylor]: Taking taylor expansion of 0 in z 0.847 * [backup-simplify]: Simplify 0 into 0 0.847 * [backup-simplify]: Simplify 0 into 0 0.847 * [taylor]: Taking taylor expansion of 0 in z 0.847 * [backup-simplify]: Simplify 0 into 0 0.847 * [backup-simplify]: Simplify 0 into 0 0.847 * [backup-simplify]: Simplify 0 into 0 0.847 * [backup-simplify]: Simplify 0 into 0 0.848 * [backup-simplify]: Simplify (- 0) into 0 0.848 * [backup-simplify]: Simplify 0 into 0 0.848 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 z) (* 1 (/ 1 (/ 1 x))))) (* -1 (* (/ 1 z) (* (/ 1 (/ 1 y)) 1)))) into (- (/ x z) (/ y z)) 0.848 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- z))) into (* -1 (* (- (/ 1 y) (/ 1 x)) z)) 0.848 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) z)) in (x y z) around 0 0.848 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) z)) in z 0.848 * [taylor]: Taking taylor expansion of -1 in z 0.848 * [backup-simplify]: Simplify -1 into -1 0.848 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) z) in z 0.848 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z 0.848 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.848 * [taylor]: Taking taylor expansion of y in z 0.848 * [backup-simplify]: Simplify y into y 0.848 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.848 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.848 * [taylor]: Taking taylor expansion of x in z 0.849 * [backup-simplify]: Simplify x into x 0.849 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.849 * [taylor]: Taking taylor expansion of z in z 0.849 * [backup-simplify]: Simplify 0 into 0 0.849 * [backup-simplify]: Simplify 1 into 1 0.849 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) z)) in y 0.849 * [taylor]: Taking taylor expansion of -1 in y 0.849 * [backup-simplify]: Simplify -1 into -1 0.849 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) z) in y 0.849 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.849 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.849 * [taylor]: Taking taylor expansion of y in y 0.849 * [backup-simplify]: Simplify 0 into 0 0.849 * [backup-simplify]: Simplify 1 into 1 0.849 * [backup-simplify]: Simplify (/ 1 1) into 1 0.849 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.849 * [taylor]: Taking taylor expansion of x in y 0.849 * [backup-simplify]: Simplify x into x 0.849 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.849 * [taylor]: Taking taylor expansion of z in y 0.849 * [backup-simplify]: Simplify z into z 0.849 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) z)) in x 0.850 * [taylor]: Taking taylor expansion of -1 in x 0.850 * [backup-simplify]: Simplify -1 into -1 0.850 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) z) in x 0.850 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.850 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.850 * [taylor]: Taking taylor expansion of y in x 0.850 * [backup-simplify]: Simplify y into y 0.850 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.850 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.850 * [taylor]: Taking taylor expansion of x in x 0.850 * [backup-simplify]: Simplify 0 into 0 0.850 * [backup-simplify]: Simplify 1 into 1 0.850 * [backup-simplify]: Simplify (/ 1 1) into 1 0.850 * [taylor]: Taking taylor expansion of z in x 0.850 * [backup-simplify]: Simplify z into z 0.850 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) z)) in x 0.850 * [taylor]: Taking taylor expansion of -1 in x 0.850 * [backup-simplify]: Simplify -1 into -1 0.850 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) z) in x 0.850 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.850 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.850 * [taylor]: Taking taylor expansion of y in x 0.850 * [backup-simplify]: Simplify y into y 0.851 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.851 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.851 * [taylor]: Taking taylor expansion of x in x 0.851 * [backup-simplify]: Simplify 0 into 0 0.851 * [backup-simplify]: Simplify 1 into 1 0.851 * [backup-simplify]: Simplify (/ 1 1) into 1 0.851 * [taylor]: Taking taylor expansion of z in x 0.851 * [backup-simplify]: Simplify z into z 0.852 * [backup-simplify]: Simplify (- 1) into -1 0.852 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.852 * [backup-simplify]: Simplify (* -1 z) into (* -1 z) 0.852 * [backup-simplify]: Simplify (* -1 (* -1 z)) into z 0.852 * [taylor]: Taking taylor expansion of z in y 0.852 * [backup-simplify]: Simplify z into z 0.853 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.853 * [backup-simplify]: Simplify (- 0) into 0 0.853 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.854 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) z)) into (/ z y) 0.854 * [backup-simplify]: Simplify (+ (* -1 (/ z y)) (* 0 (* -1 z))) into (- (/ z y)) 0.854 * [taylor]: Taking taylor expansion of (- (/ z y)) in y 0.854 * [taylor]: Taking taylor expansion of (/ z y) in y 0.854 * [taylor]: Taking taylor expansion of z in y 0.854 * [backup-simplify]: Simplify z into z 0.854 * [taylor]: Taking taylor expansion of y in y 0.855 * [backup-simplify]: Simplify 0 into 0 0.855 * [backup-simplify]: Simplify 1 into 1 0.855 * [backup-simplify]: Simplify (/ z 1) into z 0.855 * [backup-simplify]: Simplify (- z) into (- z) 0.855 * [taylor]: Taking taylor expansion of (- z) in z 0.855 * [taylor]: Taking taylor expansion of z in z 0.855 * [backup-simplify]: Simplify 0 into 0 0.855 * [backup-simplify]: Simplify 1 into 1 0.855 * [backup-simplify]: Simplify (- 0) into 0 0.855 * [backup-simplify]: Simplify 0 into 0 0.855 * [taylor]: Taking taylor expansion of z in z 0.855 * [backup-simplify]: Simplify 0 into 0 0.855 * [backup-simplify]: Simplify 1 into 1 0.855 * [backup-simplify]: Simplify 0 into 0 0.855 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.856 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.857 * [backup-simplify]: Simplify (- 0) into 0 0.857 * [backup-simplify]: Simplify (+ 0 0) into 0 0.858 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 z))) into 0 0.858 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ z y)) (* 0 (* -1 z)))) into 0 0.858 * [taylor]: Taking taylor expansion of 0 in y 0.858 * [backup-simplify]: Simplify 0 into 0 0.859 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0 0.860 * [backup-simplify]: Simplify (- 0) into 0 0.860 * [taylor]: Taking taylor expansion of 0 in z 0.860 * [backup-simplify]: Simplify 0 into 0 0.860 * [backup-simplify]: Simplify 0 into 0 0.860 * [taylor]: Taking taylor expansion of 0 in z 0.860 * [backup-simplify]: Simplify 0 into 0 0.860 * [backup-simplify]: Simplify 0 into 0 0.860 * [backup-simplify]: Simplify (- 1) into -1 0.860 * [backup-simplify]: Simplify -1 into -1 0.860 * [backup-simplify]: Simplify 1 into 1 0.860 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.862 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.862 * [backup-simplify]: Simplify (- 0) into 0 0.862 * [backup-simplify]: Simplify (+ 0 0) into 0 0.863 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 z)))) into 0 0.864 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ z y)) (* 0 (* -1 z))))) into 0 0.864 * [taylor]: Taking taylor expansion of 0 in y 0.864 * [backup-simplify]: Simplify 0 into 0 0.864 * [taylor]: Taking taylor expansion of 0 in z 0.864 * [backup-simplify]: Simplify 0 into 0 0.864 * [backup-simplify]: Simplify 0 into 0 0.866 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.866 * [backup-simplify]: Simplify (- 0) into 0 0.866 * [taylor]: Taking taylor expansion of 0 in z 0.866 * [backup-simplify]: Simplify 0 into 0 0.866 * [backup-simplify]: Simplify 0 into 0 0.866 * [taylor]: Taking taylor expansion of 0 in z 0.866 * [backup-simplify]: Simplify 0 into 0 0.866 * [backup-simplify]: Simplify 0 into 0 0.866 * [backup-simplify]: Simplify 0 into 0 0.866 * [backup-simplify]: Simplify 0 into 0 0.867 * [backup-simplify]: Simplify (- 0) into 0 0.867 * [backup-simplify]: Simplify 0 into 0 0.867 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (- z)) (* 1 (/ 1 (/ 1 (- x)))))) (* -1 (* (/ 1 (- z)) (* (/ 1 (/ 1 (- y))) 1)))) into (- (/ x z) (/ y z)) 0.867 * * * [progress]: simplifying candidates 0.868 * [simplify]: Simplifying: (- (log (- x y)) (log z)) (log (/ (- x y) z)) (exp (/ (- x y) z)) (/ (* (* (- x y) (- x y)) (- x y)) (* (* z z) z)) (* (cbrt (/ (- x y) z)) (cbrt (/ (- x y) z))) (cbrt (/ (- x y) z)) (* (* (/ (- x y) z) (/ (- x y) z)) (/ (- x y) z)) (sqrt (/ (- x y) z)) (sqrt (/ (- x y) z)) (- (- x y)) (- z) (/ x z) (/ y z) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt z) (cbrt z))) (/ (cbrt (- x y)) (cbrt z)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt z)) (/ (cbrt (- x y)) (sqrt z)) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (/ (cbrt (- x y)) z) (/ (sqrt (- x y)) (* (cbrt z) (cbrt z))) (/ (sqrt (- x y)) (cbrt z)) (/ (sqrt (- x y)) (sqrt z)) (/ (sqrt (- x y)) (sqrt z)) (/ (sqrt (- x y)) 1) (/ (sqrt (- x y)) z) (/ 1 (* (cbrt z) (cbrt z))) (/ (- x y) (cbrt z)) (/ 1 (sqrt z)) (/ (- x y) (sqrt z)) (/ 1 1) (/ (- x y) z) (/ (+ (sqrt x) (sqrt y)) (* (cbrt z) (cbrt z))) (/ (- (sqrt x) (sqrt y)) (cbrt z)) (/ (+ (sqrt x) (sqrt y)) (sqrt z)) (/ (- (sqrt x) (sqrt y)) (sqrt z)) (/ (+ (sqrt x) (sqrt y)) 1) (/ (- (sqrt x) (sqrt y)) z) (/ 1 (* (cbrt z) (cbrt z))) (/ (- x y) (cbrt z)) (/ 1 (sqrt z)) (/ (- x y) (sqrt z)) (/ 1 1) (/ (- x y) z) (/ 1 z) (/ z (- x y)) (/ (- x y) (* (cbrt z) (cbrt z))) (/ (- x y) (sqrt z)) (/ (- x y) 1) (/ z (cbrt (- x y))) (/ z (sqrt (- x y))) (/ z (- x y)) (/ z (- (sqrt x) (sqrt y))) (/ z (- x y)) (* z (+ (* x x) (+ (* y y) (* x y)))) (* z (+ x y)) (- (/ x z) (/ y z)) (- (/ x z) (/ y z)) (- (/ x z) (/ y z)) 0.870 * * [simplify]: iteration 0: 73 enodes 0.892 * * [simplify]: iteration 1: 161 enodes 0.952 * * [simplify]: iteration 2: 524 enodes 1.318 * * [simplify]: iteration 3: 3136 enodes 2.260 * * [simplify]: iteration complete: 5001 enodes 2.261 * * [simplify]: Extracting #0: cost 42 inf + 0 2.262 * * [simplify]: Extracting #1: cost 647 inf + 1 2.270 * * [simplify]: Extracting #2: cost 1760 inf + 497 2.283 * * [simplify]: Extracting #3: cost 1308 inf + 5608 2.296 * * [simplify]: Extracting #4: cost 136 inf + 15019 2.311 * * [simplify]: Extracting #5: cost 2 inf + 16812 2.323 * * [simplify]: Extracting #6: cost 0 inf + 16838 2.335 * [simplify]: Simplified to: (log (/ (- x y) z)) (log (/ (- x y) z)) (exp (/ (- x y) z)) (pow (/ (- x y) z) 3) (* (cbrt (/ (- x y) z)) (cbrt (/ (- x y) z))) (cbrt (/ (- x y) z)) (pow (/ (- x y) z) 3) (sqrt (/ (- x y) z)) (sqrt (/ (- x y) z)) (+ y (- x)) (- z) (/ x z) (/ y z) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt z) (cbrt z))) (/ (cbrt (- x y)) (cbrt z)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt z)) (/ (cbrt (- x y)) (sqrt z)) (* (cbrt (- x y)) (cbrt (- x y))) (/ (cbrt (- x y)) z) (/ (sqrt (- x y)) (* (cbrt z) (cbrt z))) (/ (sqrt (- x y)) (cbrt z)) (/ (sqrt (- x y)) (sqrt z)) (/ (sqrt (- x y)) (sqrt z)) (sqrt (- x y)) (/ (sqrt (- x y)) z) (/ 1 (* (cbrt z) (cbrt z))) (/ (- x y) (cbrt z)) (/ 1 (sqrt z)) (/ (- x y) (sqrt z)) 1 (/ (- x y) z) (/ (/ (+ (sqrt x) (sqrt y)) (cbrt z)) (cbrt z)) (/ (- (sqrt x) (sqrt y)) (cbrt z)) (/ (+ (sqrt x) (sqrt y)) (sqrt z)) (/ (- (sqrt x) (sqrt y)) (sqrt z)) (+ (sqrt x) (sqrt y)) (/ (- (sqrt x) (sqrt y)) z) (/ 1 (* (cbrt z) (cbrt z))) (/ (- x y) (cbrt z)) (/ 1 (sqrt z)) (/ (- x y) (sqrt z)) 1 (/ (- x y) z) (/ 1 z) (/ z (- x y)) (/ (- x y) (* (cbrt z) (cbrt z))) (/ (- x y) (sqrt z)) (- x y) (/ z (cbrt (- x y))) (/ z (sqrt (- x y))) (/ z (- x y)) (/ z (- (sqrt x) (sqrt y))) (/ z (- x y)) (* z (+ (* y (+ x y)) (* x x))) (* z (+ x y)) (/ (- x y) z) (/ (- x y) z) (/ (- x y) z) 2.336 * * * [progress]: adding candidates to table 2.558 * * [progress]: iteration 2 / 4 2.558 * * * [progress]: picking best candidate 2.564 * * * * [pick]: Picked # 2.564 * * * [progress]: localizing error 2.582 * * * [progress]: generating rewritten candidates 2.582 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2 1) 2.609 * * * [progress]: generating series expansions 2.609 * * * * [progress]: [ 1 / 1 ] generating series at (2 2 1) 2.610 * [backup-simplify]: Simplify (- (/ x z) (/ y z)) into (- (/ x z) (/ y z)) 2.610 * [approximate]: Taking taylor expansion of (- (/ x z) (/ y z)) in (x z y) around 0 2.610 * [taylor]: Taking taylor expansion of (- (/ x z) (/ y z)) in y 2.610 * [taylor]: Taking taylor expansion of (/ x z) in y 2.610 * [taylor]: Taking taylor expansion of x in y 2.610 * [backup-simplify]: Simplify x into x 2.610 * [taylor]: Taking taylor expansion of z in y 2.610 * [backup-simplify]: Simplify z into z 2.610 * [backup-simplify]: Simplify (/ x z) into (/ x z) 2.610 * [taylor]: Taking taylor expansion of (/ y z) in y 2.610 * [taylor]: Taking taylor expansion of y in y 2.610 * [backup-simplify]: Simplify 0 into 0 2.610 * [backup-simplify]: Simplify 1 into 1 2.610 * [taylor]: Taking taylor expansion of z in y 2.610 * [backup-simplify]: Simplify z into z 2.610 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 2.610 * [taylor]: Taking taylor expansion of (- (/ x z) (/ y z)) in z 2.610 * [taylor]: Taking taylor expansion of (/ x z) in z 2.610 * [taylor]: Taking taylor expansion of x in z 2.610 * [backup-simplify]: Simplify x into x 2.610 * [taylor]: Taking taylor expansion of z in z 2.610 * [backup-simplify]: Simplify 0 into 0 2.610 * [backup-simplify]: Simplify 1 into 1 2.610 * [backup-simplify]: Simplify (/ x 1) into x 2.610 * [taylor]: Taking taylor expansion of (/ y z) in z 2.610 * [taylor]: Taking taylor expansion of y in z 2.611 * [backup-simplify]: Simplify y into y 2.611 * [taylor]: Taking taylor expansion of z in z 2.611 * [backup-simplify]: Simplify 0 into 0 2.611 * [backup-simplify]: Simplify 1 into 1 2.611 * [backup-simplify]: Simplify (/ y 1) into y 2.611 * [taylor]: Taking taylor expansion of (- (/ x z) (/ y z)) in x 2.611 * [taylor]: Taking taylor expansion of (/ x z) in x 2.611 * [taylor]: Taking taylor expansion of x in x 2.611 * [backup-simplify]: Simplify 0 into 0 2.611 * [backup-simplify]: Simplify 1 into 1 2.611 * [taylor]: Taking taylor expansion of z in x 2.611 * [backup-simplify]: Simplify z into z 2.611 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 2.611 * [taylor]: Taking taylor expansion of (/ y z) in x 2.611 * [taylor]: Taking taylor expansion of y in x 2.611 * [backup-simplify]: Simplify y into y 2.611 * [taylor]: Taking taylor expansion of z in x 2.611 * [backup-simplify]: Simplify z into z 2.611 * [backup-simplify]: Simplify (/ y z) into (/ y z) 2.611 * [taylor]: Taking taylor expansion of (- (/ x z) (/ y z)) in x 2.611 * [taylor]: Taking taylor expansion of (/ x z) in x 2.611 * [taylor]: Taking taylor expansion of x in x 2.611 * [backup-simplify]: Simplify 0 into 0 2.611 * [backup-simplify]: Simplify 1 into 1 2.611 * [taylor]: Taking taylor expansion of z in x 2.611 * [backup-simplify]: Simplify z into z 2.611 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 2.611 * [taylor]: Taking taylor expansion of (/ y z) in x 2.611 * [taylor]: Taking taylor expansion of y in x 2.612 * [backup-simplify]: Simplify y into y 2.612 * [taylor]: Taking taylor expansion of z in x 2.612 * [backup-simplify]: Simplify z into z 2.612 * [backup-simplify]: Simplify (/ y z) into (/ y z) 2.612 * [backup-simplify]: Simplify (- (/ y z)) into (- (/ y z)) 2.612 * [backup-simplify]: Simplify (+ 0 (- (/ y z))) into (- (/ y z)) 2.612 * [taylor]: Taking taylor expansion of (- (/ y z)) in z 2.612 * [taylor]: Taking taylor expansion of (/ y z) in z 2.612 * [taylor]: Taking taylor expansion of y in z 2.612 * [backup-simplify]: Simplify y into y 2.612 * [taylor]: Taking taylor expansion of z in z 2.612 * [backup-simplify]: Simplify 0 into 0 2.612 * [backup-simplify]: Simplify 1 into 1 2.612 * [backup-simplify]: Simplify (/ y 1) into y 2.612 * [backup-simplify]: Simplify (- y) into (- y) 2.612 * [taylor]: Taking taylor expansion of (- y) in y 2.612 * [taylor]: Taking taylor expansion of y in y 2.612 * [backup-simplify]: Simplify 0 into 0 2.612 * [backup-simplify]: Simplify 1 into 1 2.613 * [backup-simplify]: Simplify (- 0) into 0 2.613 * [backup-simplify]: Simplify 0 into 0 2.613 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ y z) (/ 0 z)))) into 0 2.614 * [backup-simplify]: Simplify (- 0) into 0 2.614 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z) 2.614 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.614 * [taylor]: Taking taylor expansion of z in z 2.614 * [backup-simplify]: Simplify 0 into 0 2.614 * [backup-simplify]: Simplify 1 into 1 2.614 * [backup-simplify]: Simplify (/ 1 1) into 1 2.614 * [taylor]: Taking taylor expansion of 1 in y 2.614 * [backup-simplify]: Simplify 1 into 1 2.614 * [backup-simplify]: Simplify 1 into 1 2.615 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0 2.616 * [backup-simplify]: Simplify (- 0) into 0 2.616 * [taylor]: Taking taylor expansion of 0 in y 2.616 * [backup-simplify]: Simplify 0 into 0 2.616 * [backup-simplify]: Simplify 0 into 0 2.616 * [backup-simplify]: Simplify (- 1) into -1 2.616 * [backup-simplify]: Simplify -1 into -1 2.616 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0 2.617 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ y z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 2.617 * [backup-simplify]: Simplify (- 0) into 0 2.617 * [backup-simplify]: Simplify (+ 0 0) into 0 2.618 * [taylor]: Taking taylor expansion of 0 in z 2.618 * [backup-simplify]: Simplify 0 into 0 2.618 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.618 * [taylor]: Taking taylor expansion of 0 in y 2.618 * [backup-simplify]: Simplify 0 into 0 2.618 * [backup-simplify]: Simplify 0 into 0 2.620 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.620 * [backup-simplify]: Simplify (- 0) into 0 2.620 * [taylor]: Taking taylor expansion of 0 in y 2.620 * [backup-simplify]: Simplify 0 into 0 2.620 * [backup-simplify]: Simplify 0 into 0 2.620 * [backup-simplify]: Simplify 0 into 0 2.620 * [backup-simplify]: Simplify 0 into 0 2.621 * [backup-simplify]: Simplify (- 0) into 0 2.621 * [backup-simplify]: Simplify 0 into 0 2.621 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 2.621 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ y z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0 2.622 * [backup-simplify]: Simplify (- 0) into 0 2.622 * [backup-simplify]: Simplify (+ 0 0) into 0 2.622 * [taylor]: Taking taylor expansion of 0 in z 2.622 * [backup-simplify]: Simplify 0 into 0 2.622 * [taylor]: Taking taylor expansion of 0 in y 2.622 * [backup-simplify]: Simplify 0 into 0 2.622 * [backup-simplify]: Simplify 0 into 0 2.623 * [backup-simplify]: Simplify (+ (* -1 (* y (* (/ 1 z) 1))) (* 1 (* 1 (* (/ 1 z) x)))) into (- (/ x z) (/ y z)) 2.623 * [backup-simplify]: Simplify (- (/ (/ 1 x) (/ 1 z)) (/ (/ 1 y) (/ 1 z))) into (- (/ z x) (/ z y)) 2.623 * [approximate]: Taking taylor expansion of (- (/ z x) (/ z y)) in (x z y) around 0 2.623 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in y 2.623 * [taylor]: Taking taylor expansion of (/ z x) in y 2.623 * [taylor]: Taking taylor expansion of z in y 2.623 * [backup-simplify]: Simplify z into z 2.623 * [taylor]: Taking taylor expansion of x in y 2.623 * [backup-simplify]: Simplify x into x 2.623 * [backup-simplify]: Simplify (/ z x) into (/ z x) 2.623 * [taylor]: Taking taylor expansion of (/ z y) in y 2.623 * [taylor]: Taking taylor expansion of z in y 2.623 * [backup-simplify]: Simplify z into z 2.623 * [taylor]: Taking taylor expansion of y in y 2.623 * [backup-simplify]: Simplify 0 into 0 2.623 * [backup-simplify]: Simplify 1 into 1 2.623 * [backup-simplify]: Simplify (/ z 1) into z 2.623 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in z 2.623 * [taylor]: Taking taylor expansion of (/ z x) in z 2.623 * [taylor]: Taking taylor expansion of z in z 2.623 * [backup-simplify]: Simplify 0 into 0 2.623 * [backup-simplify]: Simplify 1 into 1 2.623 * [taylor]: Taking taylor expansion of x in z 2.624 * [backup-simplify]: Simplify x into x 2.624 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.624 * [taylor]: Taking taylor expansion of (/ z y) in z 2.624 * [taylor]: Taking taylor expansion of z in z 2.624 * [backup-simplify]: Simplify 0 into 0 2.624 * [backup-simplify]: Simplify 1 into 1 2.624 * [taylor]: Taking taylor expansion of y in z 2.624 * [backup-simplify]: Simplify y into y 2.624 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.624 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in x 2.624 * [taylor]: Taking taylor expansion of (/ z x) in x 2.624 * [taylor]: Taking taylor expansion of z in x 2.624 * [backup-simplify]: Simplify z into z 2.624 * [taylor]: Taking taylor expansion of x in x 2.624 * [backup-simplify]: Simplify 0 into 0 2.624 * [backup-simplify]: Simplify 1 into 1 2.624 * [backup-simplify]: Simplify (/ z 1) into z 2.624 * [taylor]: Taking taylor expansion of (/ z y) in x 2.624 * [taylor]: Taking taylor expansion of z in x 2.624 * [backup-simplify]: Simplify z into z 2.624 * [taylor]: Taking taylor expansion of y in x 2.624 * [backup-simplify]: Simplify y into y 2.624 * [backup-simplify]: Simplify (/ z y) into (/ z y) 2.625 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in x 2.625 * [taylor]: Taking taylor expansion of (/ z x) in x 2.625 * [taylor]: Taking taylor expansion of z in x 2.625 * [backup-simplify]: Simplify z into z 2.625 * [taylor]: Taking taylor expansion of x in x 2.625 * [backup-simplify]: Simplify 0 into 0 2.625 * [backup-simplify]: Simplify 1 into 1 2.625 * [backup-simplify]: Simplify (/ z 1) into z 2.625 * [taylor]: Taking taylor expansion of (/ z y) in x 2.625 * [taylor]: Taking taylor expansion of z in x 2.625 * [backup-simplify]: Simplify z into z 2.625 * [taylor]: Taking taylor expansion of y in x 2.625 * [backup-simplify]: Simplify y into y 2.625 * [backup-simplify]: Simplify (/ z y) into (/ z y) 2.625 * [backup-simplify]: Simplify (+ z 0) into z 2.625 * [taylor]: Taking taylor expansion of z in z 2.625 * [backup-simplify]: Simplify 0 into 0 2.625 * [backup-simplify]: Simplify 1 into 1 2.625 * [taylor]: Taking taylor expansion of 1 in y 2.625 * [backup-simplify]: Simplify 1 into 1 2.626 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0 2.626 * [backup-simplify]: Simplify (- (/ z y)) into (- (/ z y)) 2.626 * [backup-simplify]: Simplify (+ 0 (- (/ z y))) into (- (/ z y)) 2.626 * [taylor]: Taking taylor expansion of (- (/ z y)) in z 2.626 * [taylor]: Taking taylor expansion of (/ z y) in z 2.626 * [taylor]: Taking taylor expansion of z in z 2.627 * [backup-simplify]: Simplify 0 into 0 2.627 * [backup-simplify]: Simplify 1 into 1 2.627 * [taylor]: Taking taylor expansion of y in z 2.627 * [backup-simplify]: Simplify y into y 2.627 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.627 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 2.627 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 2.627 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.627 * [taylor]: Taking taylor expansion of y in y 2.627 * [backup-simplify]: Simplify 0 into 0 2.627 * [backup-simplify]: Simplify 1 into 1 2.633 * [backup-simplify]: Simplify (/ 1 1) into 1 2.633 * [backup-simplify]: Simplify (- 1) into -1 2.633 * [backup-simplify]: Simplify -1 into -1 2.633 * [taylor]: Taking taylor expansion of 0 in y 2.633 * [backup-simplify]: Simplify 0 into 0 2.633 * [backup-simplify]: Simplify 1 into 1 2.635 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.635 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ z y) (/ 0 y)))) into 0 2.636 * [backup-simplify]: Simplify (- 0) into 0 2.636 * [backup-simplify]: Simplify (+ 0 0) into 0 2.636 * [taylor]: Taking taylor expansion of 0 in z 2.636 * [backup-simplify]: Simplify 0 into 0 2.636 * [taylor]: Taking taylor expansion of 0 in y 2.636 * [backup-simplify]: Simplify 0 into 0 2.636 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0 2.637 * [backup-simplify]: Simplify (- 0) into 0 2.637 * [taylor]: Taking taylor expansion of 0 in y 2.637 * [backup-simplify]: Simplify 0 into 0 2.637 * [taylor]: Taking taylor expansion of 0 in y 2.637 * [backup-simplify]: Simplify 0 into 0 2.638 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.638 * [backup-simplify]: Simplify (- 0) into 0 2.638 * [backup-simplify]: Simplify 0 into 0 2.638 * [backup-simplify]: Simplify 0 into 0 2.638 * [backup-simplify]: Simplify 0 into 0 2.640 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.641 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ z y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.641 * [backup-simplify]: Simplify (- 0) into 0 2.641 * [backup-simplify]: Simplify (+ 0 0) into 0 2.641 * [taylor]: Taking taylor expansion of 0 in z 2.641 * [backup-simplify]: Simplify 0 into 0 2.642 * [taylor]: Taking taylor expansion of 0 in y 2.642 * [backup-simplify]: Simplify 0 into 0 2.642 * [taylor]: Taking taylor expansion of 0 in y 2.642 * [backup-simplify]: Simplify 0 into 0 2.642 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.642 * [backup-simplify]: Simplify (- 0) into 0 2.642 * [taylor]: Taking taylor expansion of 0 in y 2.642 * [backup-simplify]: Simplify 0 into 0 2.642 * [taylor]: Taking taylor expansion of 0 in y 2.642 * [backup-simplify]: Simplify 0 into 0 2.642 * [backup-simplify]: Simplify 0 into 0 2.642 * [backup-simplify]: Simplify 0 into 0 2.643 * [backup-simplify]: Simplify 0 into 0 2.643 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 z) (/ 1 (/ 1 x))))) (* -1 (* (/ 1 (/ 1 y)) (* (/ 1 z) 1)))) into (- (/ x z) (/ y z)) 2.643 * [backup-simplify]: Simplify (- (/ (/ 1 (- x)) (/ 1 (- z))) (/ (/ 1 (- y)) (/ 1 (- z)))) into (- (/ z x) (/ z y)) 2.643 * [approximate]: Taking taylor expansion of (- (/ z x) (/ z y)) in (x z y) around 0 2.643 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in y 2.643 * [taylor]: Taking taylor expansion of (/ z x) in y 2.643 * [taylor]: Taking taylor expansion of z in y 2.643 * [backup-simplify]: Simplify z into z 2.643 * [taylor]: Taking taylor expansion of x in y 2.643 * [backup-simplify]: Simplify x into x 2.644 * [backup-simplify]: Simplify (/ z x) into (/ z x) 2.644 * [taylor]: Taking taylor expansion of (/ z y) in y 2.644 * [taylor]: Taking taylor expansion of z in y 2.644 * [backup-simplify]: Simplify z into z 2.644 * [taylor]: Taking taylor expansion of y in y 2.644 * [backup-simplify]: Simplify 0 into 0 2.644 * [backup-simplify]: Simplify 1 into 1 2.644 * [backup-simplify]: Simplify (/ z 1) into z 2.644 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in z 2.644 * [taylor]: Taking taylor expansion of (/ z x) in z 2.644 * [taylor]: Taking taylor expansion of z in z 2.644 * [backup-simplify]: Simplify 0 into 0 2.644 * [backup-simplify]: Simplify 1 into 1 2.644 * [taylor]: Taking taylor expansion of x in z 2.644 * [backup-simplify]: Simplify x into x 2.644 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.644 * [taylor]: Taking taylor expansion of (/ z y) in z 2.644 * [taylor]: Taking taylor expansion of z in z 2.644 * [backup-simplify]: Simplify 0 into 0 2.644 * [backup-simplify]: Simplify 1 into 1 2.644 * [taylor]: Taking taylor expansion of y in z 2.644 * [backup-simplify]: Simplify y into y 2.644 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.644 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in x 2.644 * [taylor]: Taking taylor expansion of (/ z x) in x 2.644 * [taylor]: Taking taylor expansion of z in x 2.644 * [backup-simplify]: Simplify z into z 2.644 * [taylor]: Taking taylor expansion of x in x 2.644 * [backup-simplify]: Simplify 0 into 0 2.644 * [backup-simplify]: Simplify 1 into 1 2.645 * [backup-simplify]: Simplify (/ z 1) into z 2.645 * [taylor]: Taking taylor expansion of (/ z y) in x 2.645 * [taylor]: Taking taylor expansion of z in x 2.645 * [backup-simplify]: Simplify z into z 2.645 * [taylor]: Taking taylor expansion of y in x 2.645 * [backup-simplify]: Simplify y into y 2.645 * [backup-simplify]: Simplify (/ z y) into (/ z y) 2.645 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in x 2.645 * [taylor]: Taking taylor expansion of (/ z x) in x 2.645 * [taylor]: Taking taylor expansion of z in x 2.645 * [backup-simplify]: Simplify z into z 2.645 * [taylor]: Taking taylor expansion of x in x 2.645 * [backup-simplify]: Simplify 0 into 0 2.645 * [backup-simplify]: Simplify 1 into 1 2.645 * [backup-simplify]: Simplify (/ z 1) into z 2.645 * [taylor]: Taking taylor expansion of (/ z y) in x 2.645 * [taylor]: Taking taylor expansion of z in x 2.645 * [backup-simplify]: Simplify z into z 2.645 * [taylor]: Taking taylor expansion of y in x 2.645 * [backup-simplify]: Simplify y into y 2.645 * [backup-simplify]: Simplify (/ z y) into (/ z y) 2.645 * [backup-simplify]: Simplify (+ z 0) into z 2.645 * [taylor]: Taking taylor expansion of z in z 2.645 * [backup-simplify]: Simplify 0 into 0 2.645 * [backup-simplify]: Simplify 1 into 1 2.645 * [taylor]: Taking taylor expansion of 1 in y 2.646 * [backup-simplify]: Simplify 1 into 1 2.646 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0 2.647 * [backup-simplify]: Simplify (- (/ z y)) into (- (/ z y)) 2.647 * [backup-simplify]: Simplify (+ 0 (- (/ z y))) into (- (/ z y)) 2.647 * [taylor]: Taking taylor expansion of (- (/ z y)) in z 2.647 * [taylor]: Taking taylor expansion of (/ z y) in z 2.647 * [taylor]: Taking taylor expansion of z in z 2.647 * [backup-simplify]: Simplify 0 into 0 2.647 * [backup-simplify]: Simplify 1 into 1 2.647 * [taylor]: Taking taylor expansion of y in z 2.647 * [backup-simplify]: Simplify y into y 2.647 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.647 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 2.647 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 2.647 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.647 * [taylor]: Taking taylor expansion of y in y 2.647 * [backup-simplify]: Simplify 0 into 0 2.647 * [backup-simplify]: Simplify 1 into 1 2.648 * [backup-simplify]: Simplify (/ 1 1) into 1 2.648 * [backup-simplify]: Simplify (- 1) into -1 2.648 * [backup-simplify]: Simplify -1 into -1 2.648 * [taylor]: Taking taylor expansion of 0 in y 2.648 * [backup-simplify]: Simplify 0 into 0 2.648 * [backup-simplify]: Simplify 1 into 1 2.650 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.650 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ z y) (/ 0 y)))) into 0 2.650 * [backup-simplify]: Simplify (- 0) into 0 2.651 * [backup-simplify]: Simplify (+ 0 0) into 0 2.651 * [taylor]: Taking taylor expansion of 0 in z 2.651 * [backup-simplify]: Simplify 0 into 0 2.651 * [taylor]: Taking taylor expansion of 0 in y 2.651 * [backup-simplify]: Simplify 0 into 0 2.651 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0 2.651 * [backup-simplify]: Simplify (- 0) into 0 2.651 * [taylor]: Taking taylor expansion of 0 in y 2.651 * [backup-simplify]: Simplify 0 into 0 2.651 * [taylor]: Taking taylor expansion of 0 in y 2.652 * [backup-simplify]: Simplify 0 into 0 2.652 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.653 * [backup-simplify]: Simplify (- 0) into 0 2.653 * [backup-simplify]: Simplify 0 into 0 2.653 * [backup-simplify]: Simplify 0 into 0 2.653 * [backup-simplify]: Simplify 0 into 0 2.655 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.655 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ z y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.656 * [backup-simplify]: Simplify (- 0) into 0 2.656 * [backup-simplify]: Simplify (+ 0 0) into 0 2.656 * [taylor]: Taking taylor expansion of 0 in z 2.656 * [backup-simplify]: Simplify 0 into 0 2.656 * [taylor]: Taking taylor expansion of 0 in y 2.656 * [backup-simplify]: Simplify 0 into 0 2.656 * [taylor]: Taking taylor expansion of 0 in y 2.656 * [backup-simplify]: Simplify 0 into 0 2.656 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.657 * [backup-simplify]: Simplify (- 0) into 0 2.657 * [taylor]: Taking taylor expansion of 0 in y 2.657 * [backup-simplify]: Simplify 0 into 0 2.657 * [taylor]: Taking taylor expansion of 0 in y 2.657 * [backup-simplify]: Simplify 0 into 0 2.657 * [backup-simplify]: Simplify 0 into 0 2.657 * [backup-simplify]: Simplify 0 into 0 2.657 * [backup-simplify]: Simplify 0 into 0 2.658 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (- z)) (/ 1 (/ 1 (- x)))))) (* -1 (* (/ 1 (/ 1 (- y))) (* (/ 1 (- z)) 1)))) into (- (/ x z) (/ y z)) 2.658 * * * [progress]: simplifying candidates 2.658 * [simplify]: Simplifying: (/ (exp (/ x z)) (exp (/ y z))) (log (- (/ x z) (/ y z))) (exp (- (/ x z) (/ y z))) (* (cbrt (- (/ x z) (/ y z))) (cbrt (- (/ x z) (/ y z)))) (cbrt (- (/ x z) (/ y z))) (* (* (- (/ x z) (/ y z)) (- (/ x z) (/ y z))) (- (/ x z) (/ y z))) (sqrt (- (/ x z) (/ y z))) (sqrt (- (/ x z) (/ y z))) (- x y) (- (* x z) (* z y)) (* z z) (- (pow (/ x z) 3) (pow (/ y z) 3)) (+ (* (/ x z) (/ x z)) (+ (* (/ y z) (/ y z)) (* (/ x z) (/ y z)))) (- (/ y z)) (- (* (/ x z) (/ x z)) (* (/ y z) (/ y z))) (+ (/ x z) (/ y z)) (+ (sqrt (/ x z)) (sqrt (/ y z))) (- (sqrt (/ x z)) (sqrt (/ y z))) (+ (sqrt (/ x z)) (/ (sqrt y) (sqrt z))) (- (sqrt (/ x z)) (/ (sqrt y) (sqrt z))) (+ (/ (sqrt x) (sqrt z)) (sqrt (/ y z))) (- (/ (sqrt x) (sqrt z)) (sqrt (/ y z))) (+ (/ (sqrt x) (sqrt z)) (/ (sqrt y) (sqrt z))) (- (/ (sqrt x) (sqrt z)) (/ (sqrt y) (sqrt z))) (- (/ x (cbrt z)) (/ y (cbrt z))) (- (/ x (sqrt z)) (/ y (sqrt z))) (- (/ x z) (/ y z)) (- (/ x z) (/ y z)) (- x y) (- (/ y z)) (- (/ x z) (/ y z)) (- (/ x z) (/ y z)) (- (/ x z) (/ y z)) 2.659 * * [simplify]: iteration 0: 55 enodes 2.676 * * [simplify]: iteration 1: 118 enodes 2.711 * * [simplify]: iteration 2: 258 enodes 2.806 * * [simplify]: iteration 3: 612 enodes 3.076 * * [simplify]: iteration 4: 1847 enodes 3.800 * * [simplify]: iteration complete: 5000 enodes 3.800 * * [simplify]: Extracting #0: cost 25 inf + 0 3.801 * * [simplify]: Extracting #1: cost 204 inf + 0 3.805 * * [simplify]: Extracting #2: cost 942 inf + 159 3.813 * * [simplify]: Extracting #3: cost 1198 inf + 2049 3.824 * * [simplify]: Extracting #4: cost 434 inf + 19232 3.831 * * [simplify]: Extracting #5: cost 123 inf + 21980 3.836 * * [simplify]: Extracting #6: cost 11 inf + 22784 3.841 * * [simplify]: Extracting #7: cost 0 inf + 22856 3.847 * [simplify]: Simplified to: (exp (- (/ x z) (/ y z))) (log (- (/ x z) (/ y z))) (exp (- (/ x z) (/ y z))) (* (cbrt (- (/ x z) (/ y z))) (cbrt (- (/ x z) (/ y z)))) (cbrt (- (/ x z) (/ y z))) (pow (- (/ x z) (/ y z)) 3) (sqrt (- (/ x z) (/ y z))) (sqrt (- (/ x z) (/ y z))) (- x y) (* (- x y) z) (* z z) (- (pow (/ x z) 3) (pow (/ y z) 3)) (+ (* (/ x z) (/ x z)) (/ (* (/ y z) (+ x y)) z)) (- (/ y z)) (- (* (/ x z) (/ x z)) (* y (/ (/ y z) z))) (+ (/ y z) (/ x z)) (+ (sqrt (/ x z)) (sqrt (/ y z))) (- (sqrt (/ x z)) (sqrt (/ y z))) (+ (sqrt (/ x z)) (/ (sqrt y) (sqrt z))) (- (sqrt (/ x z)) (/ (sqrt y) (sqrt z))) (+ (sqrt (/ y z)) (/ (sqrt x) (sqrt z))) (- (/ (sqrt x) (sqrt z)) (sqrt (/ y z))) (+ (/ (sqrt y) (sqrt z)) (/ (sqrt x) (sqrt z))) (- (/ (sqrt x) (sqrt z)) (/ (sqrt y) (sqrt z))) (- (/ x (cbrt z)) (/ y (cbrt z))) (- (/ x (sqrt z)) (/ y (sqrt z))) (- (/ x z) (/ y z)) (- (/ x z) (/ y z)) (- x y) (- (/ y z)) (- (/ x z) (/ y z)) (- (/ x z) (/ y z)) (- (/ x z) (/ y z)) 3.848 * * * [progress]: adding candidates to table 3.960 * [progress]: [Phase 3 of 3] Extracting. 3.960 * * [regime]: Finding splitpoints for: (# #) 3.960 * * * [regime-changes]: Trying 4 branch expressions: ((- x y) z y x) 3.960 * * * * [regimes]: Trying to branch on (- x y) from (# #) 4.010 * * * * [regimes]: Trying to branch on z from (# #) 4.075 * * * * [regimes]: Trying to branch on y from (# #) 4.140 * * * * [regimes]: Trying to branch on x from (# #) 4.207 * * * [regime]: Found split indices: #