148.019 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.063 * * * [progress]: [2/2] Setting up program. 0.066 * [progress]: [Phase 2 of 3] Improving. 0.066 * [simplify]: Simplifying: (- (+ (- (* x y) (* y y)) (* y y)) (* y z)) 0.066 * * [simplify]: Extracting # 0 : cost 0 0.066 * * [simplify]: Extracting # 1 : cost 0 0.066 * * [simplify]: Extracting # 2 : cost 0 0.066 * * [simplify]: Extracting # 3 : cost 0 0.067 * * [simplify]: Extracting # 4 : cost 0 0.067 * * [simplify]: Extracting # 5 : cost 0 0.067 * * [simplify]: Extracting # 6 : cost 0 0.067 * * [simplify]: iteration 0 : 9 enodes (cost 15 ) 0.070 * * [simplify]: Extracting # 0 : cost 0 0.070 * * [simplify]: Extracting # 1 : cost 0 0.070 * * [simplify]: Extracting # 2 : cost 0 0.070 * * [simplify]: Extracting # 3 : cost 0 0.070 * * [simplify]: iteration 1 : 23 enodes (cost 13 ) 0.081 * * [simplify]: Extracting # 0 : cost 0 0.082 * * [simplify]: Extracting # 1 : cost 0 0.082 * * [simplify]: Extracting # 2 : cost 0 0.082 * * [simplify]: Extracting # 3 : cost 0 0.082 * * [simplify]: Extracting # 4 : cost 0 0.082 * * [simplify]: iteration 2 : 77 enodes (cost 8 ) 0.124 * * [simplify]: Extracting # 0 : cost 0 0.125 * * [simplify]: Extracting # 1 : cost 0 0.125 * * [simplify]: Extracting # 2 : cost 0 0.125 * * [simplify]: Extracting # 3 : cost 0 0.125 * * [simplify]: iteration 3 : 200 enodes (cost 7 ) 0.283 * * [simplify]: Extracting # 0 : cost 0 0.284 * * [simplify]: Extracting # 1 : cost 0 0.285 * * [simplify]: Extracting # 2 : cost 0 0.286 * * [simplify]: Extracting # 3 : cost 0 0.286 * * [simplify]: Extracting # 4 : cost 0 0.287 * * [simplify]: iteration 4 : 607 enodes (cost 5 ) 2.003 * * [simplify]: Extracting # 0 : cost 0 2.005 * * [simplify]: Extracting # 1 : cost 0 2.006 * * [simplify]: Extracting # 2 : cost 0 2.007 * * [simplify]: Extracting # 3 : cost 0 2.009 * * [simplify]: Extracting # 4 : cost 0 2.011 * * [simplify]: iteration 5 : 1872 enodes (cost 5 ) 9.612 * * [simplify]: Extracting # 0 : cost 0 9.623 * * [simplify]: Extracting # 1 : cost 0 9.627 * * [simplify]: Extracting # 2 : cost 0 9.630 * * [simplify]: Extracting # 3 : cost 0 9.634 * * [simplify]: Extracting # 4 : cost 0 9.637 * * [simplify]: iteration done: 5000 enodes (cost 5 ) 9.638 * [simplify]: Simplified to: (* (- x z) y) 9.640 * * [progress]: iteration 1 / 4 9.640 * * * [progress]: picking best candidate 9.642 * * * * [pick]: Picked # 9.642 * * * [progress]: localizing error 9.646 * * * [progress]: generating rewritten candidates 9.646 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 9.679 * * * [progress]: generating series expansions 9.679 * * * * [progress]: [ 1 / 1 ] generating series at (2) 9.679 * [backup-simplify]: Simplify (* (- x z) y) into (* y (- x z)) 9.679 * [approximate]: Taking taylor expansion of (* y (- x z)) in (x z y) around 0 9.679 * [taylor]: Taking taylor expansion of (* y (- x z)) in y 9.679 * [taylor]: Taking taylor expansion of y in y 9.679 * [backup-simplify]: Simplify 0 into 0 9.679 * [backup-simplify]: Simplify 1 into 1 9.679 * [taylor]: Taking taylor expansion of (- x z) in y 9.679 * [taylor]: Taking taylor expansion of x in y 9.680 * [backup-simplify]: Simplify x into x 9.680 * [taylor]: Taking taylor expansion of z in y 9.680 * [backup-simplify]: Simplify z into z 9.680 * [taylor]: Taking taylor expansion of (* y (- x z)) in z 9.680 * [taylor]: Taking taylor expansion of y in z 9.680 * [backup-simplify]: Simplify y into y 9.680 * [taylor]: Taking taylor expansion of (- x z) in z 9.680 * [taylor]: Taking taylor expansion of x in z 9.680 * [backup-simplify]: Simplify x into x 9.680 * [taylor]: Taking taylor expansion of z in z 9.680 * [backup-simplify]: Simplify 0 into 0 9.680 * [backup-simplify]: Simplify 1 into 1 9.680 * [taylor]: Taking taylor expansion of (* y (- x z)) in x 9.680 * [taylor]: Taking taylor expansion of y in x 9.680 * [backup-simplify]: Simplify y into y 9.680 * [taylor]: Taking taylor expansion of (- x z) in x 9.680 * [taylor]: Taking taylor expansion of x in x 9.680 * [backup-simplify]: Simplify 0 into 0 9.680 * [backup-simplify]: Simplify 1 into 1 9.680 * [taylor]: Taking taylor expansion of z in x 9.680 * [backup-simplify]: Simplify z into z 9.680 * [taylor]: Taking taylor expansion of (* y (- x z)) in x 9.680 * [taylor]: Taking taylor expansion of y in x 9.680 * [backup-simplify]: Simplify y into y 9.680 * [taylor]: Taking taylor expansion of (- x z) in x 9.680 * [taylor]: Taking taylor expansion of x in x 9.680 * [backup-simplify]: Simplify 0 into 0 9.680 * [backup-simplify]: Simplify 1 into 1 9.680 * [taylor]: Taking taylor expansion of z in x 9.680 * [backup-simplify]: Simplify z into z 9.680 * [backup-simplify]: Simplify (- z) into (- z) 9.680 * [backup-simplify]: Simplify (+ 0 (- z)) into (- z) 9.680 * [backup-simplify]: Simplify (* y (- z)) into (* -1 (* z y)) 9.680 * [taylor]: Taking taylor expansion of (* -1 (* z y)) in z 9.680 * [taylor]: Taking taylor expansion of -1 in z 9.680 * [backup-simplify]: Simplify -1 into -1 9.680 * [taylor]: Taking taylor expansion of (* z y) in z 9.680 * [taylor]: Taking taylor expansion of z in z 9.680 * [backup-simplify]: Simplify 0 into 0 9.680 * [backup-simplify]: Simplify 1 into 1 9.680 * [taylor]: Taking taylor expansion of y in z 9.680 * [backup-simplify]: Simplify y into y 9.680 * [backup-simplify]: Simplify (* 0 y) into 0 9.681 * [backup-simplify]: Simplify (* -1 0) into 0 9.681 * [taylor]: Taking taylor expansion of 0 in y 9.681 * [backup-simplify]: Simplify 0 into 0 9.681 * [backup-simplify]: Simplify 0 into 0 9.681 * [backup-simplify]: Simplify (- 0) into 0 9.682 * [backup-simplify]: Simplify (+ 1 0) into 1 9.682 * [backup-simplify]: Simplify (+ (* y 1) (* 0 (- z))) into y 9.682 * [taylor]: Taking taylor expansion of y in z 9.682 * [backup-simplify]: Simplify y into y 9.682 * [taylor]: Taking taylor expansion of y in y 9.682 * [backup-simplify]: Simplify 0 into 0 9.682 * [backup-simplify]: Simplify 1 into 1 9.682 * [backup-simplify]: Simplify 0 into 0 9.682 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 9.683 * [backup-simplify]: Simplify (+ (* -1 y) (* 0 0)) into (- y) 9.683 * [taylor]: Taking taylor expansion of (- y) in y 9.683 * [taylor]: Taking taylor expansion of y in y 9.683 * [backup-simplify]: Simplify 0 into 0 9.683 * [backup-simplify]: Simplify 1 into 1 9.683 * [backup-simplify]: Simplify (- 0) into 0 9.683 * [backup-simplify]: Simplify 0 into 0 9.683 * [backup-simplify]: Simplify 0 into 0 9.683 * [backup-simplify]: Simplify (- 0) into 0 9.683 * [backup-simplify]: Simplify (+ 0 0) into 0 9.684 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 1) (* 0 (- z)))) into 0 9.684 * [taylor]: Taking taylor expansion of 0 in z 9.684 * [backup-simplify]: Simplify 0 into 0 9.684 * [taylor]: Taking taylor expansion of 0 in y 9.684 * [backup-simplify]: Simplify 0 into 0 9.684 * [backup-simplify]: Simplify 0 into 0 9.684 * [taylor]: Taking taylor expansion of 0 in y 9.684 * [backup-simplify]: Simplify 0 into 0 9.684 * [backup-simplify]: Simplify 0 into 0 9.684 * [backup-simplify]: Simplify 0 into 0 9.684 * [backup-simplify]: Simplify (* (- (/ 1 x) (/ 1 z)) (/ 1 y)) into (/ (- (/ 1 x) (/ 1 z)) y) 9.684 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in (x z y) around 0 9.684 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y 9.684 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y 9.684 * [taylor]: Taking taylor expansion of (/ 1 x) in y 9.684 * [taylor]: Taking taylor expansion of x in y 9.684 * [backup-simplify]: Simplify x into x 9.685 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 9.685 * [taylor]: Taking taylor expansion of (/ 1 z) in y 9.685 * [taylor]: Taking taylor expansion of z in y 9.685 * [backup-simplify]: Simplify z into z 9.685 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 9.685 * [taylor]: Taking taylor expansion of y in y 9.685 * [backup-simplify]: Simplify 0 into 0 9.685 * [backup-simplify]: Simplify 1 into 1 9.685 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 9.685 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 z))) into (- (/ 1 x) (/ 1 z)) 9.685 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 z)) 1) into (- (/ 1 x) (/ 1 z)) 9.685 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in z 9.685 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z 9.685 * [taylor]: Taking taylor expansion of (/ 1 x) in z 9.685 * [taylor]: Taking taylor expansion of x in z 9.685 * [backup-simplify]: Simplify x into x 9.685 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 9.685 * [taylor]: Taking taylor expansion of (/ 1 z) in z 9.685 * [taylor]: Taking taylor expansion of z in z 9.685 * [backup-simplify]: Simplify 0 into 0 9.685 * [backup-simplify]: Simplify 1 into 1 9.686 * [backup-simplify]: Simplify (/ 1 1) into 1 9.686 * [taylor]: Taking taylor expansion of y in z 9.686 * [backup-simplify]: Simplify y into y 9.686 * [backup-simplify]: Simplify (- 1) into -1 9.686 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.686 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 9.686 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x 9.686 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x 9.686 * [taylor]: Taking taylor expansion of (/ 1 x) in x 9.686 * [taylor]: Taking taylor expansion of x in x 9.686 * [backup-simplify]: Simplify 0 into 0 9.686 * [backup-simplify]: Simplify 1 into 1 9.686 * [backup-simplify]: Simplify (/ 1 1) into 1 9.686 * [taylor]: Taking taylor expansion of (/ 1 z) in x 9.686 * [taylor]: Taking taylor expansion of z in x 9.687 * [backup-simplify]: Simplify z into z 9.687 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 9.687 * [taylor]: Taking taylor expansion of y in x 9.687 * [backup-simplify]: Simplify y into y 9.687 * [backup-simplify]: Simplify (+ 1 0) into 1 9.687 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 9.687 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x 9.687 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x 9.687 * [taylor]: Taking taylor expansion of (/ 1 x) in x 9.687 * [taylor]: Taking taylor expansion of x in x 9.687 * [backup-simplify]: Simplify 0 into 0 9.687 * [backup-simplify]: Simplify 1 into 1 9.687 * [backup-simplify]: Simplify (/ 1 1) into 1 9.687 * [taylor]: Taking taylor expansion of (/ 1 z) in x 9.687 * [taylor]: Taking taylor expansion of z in x 9.687 * [backup-simplify]: Simplify z into z 9.687 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 9.687 * [taylor]: Taking taylor expansion of y in x 9.687 * [backup-simplify]: Simplify y into y 9.688 * [backup-simplify]: Simplify (+ 1 0) into 1 9.688 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 9.688 * [taylor]: Taking taylor expansion of (/ 1 y) in z 9.688 * [taylor]: Taking taylor expansion of y in z 9.688 * [backup-simplify]: Simplify y into y 9.688 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 9.688 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.688 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 9.688 * [backup-simplify]: Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z)) 9.689 * [backup-simplify]: Simplify (- (/ (- (/ 1 z)) y) (+ (* (/ 1 y) (/ 0 y)))) into (- (/ 1 (* z y))) 9.689 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in z 9.689 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 9.689 * [taylor]: Taking taylor expansion of (* z y) in z 9.689 * [taylor]: Taking taylor expansion of z in z 9.689 * [backup-simplify]: Simplify 0 into 0 9.689 * [backup-simplify]: Simplify 1 into 1 9.689 * [taylor]: Taking taylor expansion of y in z 9.689 * [backup-simplify]: Simplify y into y 9.689 * [backup-simplify]: Simplify (* 0 y) into 0 9.689 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 9.689 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 9.689 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 9.689 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 9.689 * [taylor]: Taking taylor expansion of (/ 1 y) in y 9.689 * [taylor]: Taking taylor expansion of y in y 9.689 * [backup-simplify]: Simplify 0 into 0 9.689 * [backup-simplify]: Simplify 1 into 1 9.689 * [backup-simplify]: Simplify (/ 1 1) into 1 9.690 * [backup-simplify]: Simplify (- 1) into -1 9.690 * [backup-simplify]: Simplify -1 into -1 9.690 * [taylor]: Taking taylor expansion of (/ 1 y) in y 9.690 * [taylor]: Taking taylor expansion of y in y 9.690 * [backup-simplify]: Simplify 0 into 0 9.690 * [backup-simplify]: Simplify 1 into 1 9.690 * [backup-simplify]: Simplify (/ 1 1) into 1 9.690 * [backup-simplify]: Simplify 1 into 1 9.691 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.691 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 9.691 * [backup-simplify]: Simplify (- 0) into 0 9.691 * [backup-simplify]: Simplify (+ 0 0) into 0 9.691 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (* z y))) (/ 0 y)))) into 0 9.691 * [taylor]: Taking taylor expansion of 0 in z 9.691 * [backup-simplify]: Simplify 0 into 0 9.692 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 9.692 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 9.692 * [backup-simplify]: Simplify (- 0) into 0 9.692 * [taylor]: Taking taylor expansion of 0 in y 9.692 * [backup-simplify]: Simplify 0 into 0 9.692 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 9.692 * [taylor]: Taking taylor expansion of 0 in y 9.692 * [backup-simplify]: Simplify 0 into 0 9.693 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.693 * [backup-simplify]: Simplify (- 0) into 0 9.693 * [backup-simplify]: Simplify 0 into 0 9.694 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.694 * [backup-simplify]: Simplify 0 into 0 9.695 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.695 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 9.695 * [backup-simplify]: Simplify (- 0) into 0 9.696 * [backup-simplify]: Simplify (+ 0 0) into 0 9.696 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (* z y))) (/ 0 y)) (* 0 (/ 0 y)))) into 0 9.696 * [taylor]: Taking taylor expansion of 0 in z 9.696 * [backup-simplify]: Simplify 0 into 0 9.696 * [taylor]: Taking taylor expansion of 0 in y 9.696 * [backup-simplify]: Simplify 0 into 0 9.697 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 9.697 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 9.698 * [backup-simplify]: Simplify (- 0) into 0 9.698 * [taylor]: Taking taylor expansion of 0 in y 9.698 * [backup-simplify]: Simplify 0 into 0 9.698 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 9.698 * [taylor]: Taking taylor expansion of 0 in y 9.698 * [backup-simplify]: Simplify 0 into 0 9.698 * [backup-simplify]: Simplify 0 into 0 9.698 * [backup-simplify]: Simplify 0 into 0 9.699 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.699 * [backup-simplify]: Simplify (- 0) into 0 9.699 * [backup-simplify]: Simplify 0 into 0 9.700 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.700 * [backup-simplify]: Simplify 0 into 0 9.701 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 y)) (* 1 (/ 1 (/ 1 x))))) (* -1 (* (/ 1 (/ 1 y)) (* (/ 1 (/ 1 z)) 1)))) into (- (* x y) (* z y)) 9.701 * [backup-simplify]: Simplify (* (- (/ 1 (- x)) (/ 1 (- z))) (/ 1 (- y))) into (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) 9.701 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in (x z y) around 0 9.701 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y 9.701 * [taylor]: Taking taylor expansion of -1 in y 9.701 * [backup-simplify]: Simplify -1 into -1 9.701 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y 9.701 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y 9.701 * [taylor]: Taking taylor expansion of (/ 1 z) in y 9.701 * [taylor]: Taking taylor expansion of z in y 9.701 * [backup-simplify]: Simplify z into z 9.701 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 9.701 * [taylor]: Taking taylor expansion of (/ 1 x) in y 9.701 * [taylor]: Taking taylor expansion of x in y 9.701 * [backup-simplify]: Simplify x into x 9.701 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 9.701 * [taylor]: Taking taylor expansion of y in y 9.701 * [backup-simplify]: Simplify 0 into 0 9.701 * [backup-simplify]: Simplify 1 into 1 9.701 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x)) 9.702 * [backup-simplify]: Simplify (+ (/ 1 z) (- (/ 1 x))) into (- (/ 1 z) (/ 1 x)) 9.702 * [backup-simplify]: Simplify (/ (- (/ 1 z) (/ 1 x)) 1) into (- (/ 1 z) (/ 1 x)) 9.702 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in z 9.702 * [taylor]: Taking taylor expansion of -1 in z 9.702 * [backup-simplify]: Simplify -1 into -1 9.702 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in z 9.702 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z 9.702 * [taylor]: Taking taylor expansion of (/ 1 z) in z 9.702 * [taylor]: Taking taylor expansion of z in z 9.702 * [backup-simplify]: Simplify 0 into 0 9.702 * [backup-simplify]: Simplify 1 into 1 9.702 * [backup-simplify]: Simplify (/ 1 1) into 1 9.702 * [taylor]: Taking taylor expansion of (/ 1 x) in z 9.702 * [taylor]: Taking taylor expansion of x in z 9.702 * [backup-simplify]: Simplify x into x 9.703 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 9.703 * [taylor]: Taking taylor expansion of y in z 9.703 * [backup-simplify]: Simplify y into y 9.703 * [backup-simplify]: Simplify (+ 1 0) into 1 9.703 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 9.703 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x 9.703 * [taylor]: Taking taylor expansion of -1 in x 9.703 * [backup-simplify]: Simplify -1 into -1 9.703 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x 9.703 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x 9.703 * [taylor]: Taking taylor expansion of (/ 1 z) in x 9.703 * [taylor]: Taking taylor expansion of z in x 9.703 * [backup-simplify]: Simplify z into z 9.703 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 9.703 * [taylor]: Taking taylor expansion of (/ 1 x) in x 9.703 * [taylor]: Taking taylor expansion of x in x 9.703 * [backup-simplify]: Simplify 0 into 0 9.703 * [backup-simplify]: Simplify 1 into 1 9.704 * [backup-simplify]: Simplify (/ 1 1) into 1 9.704 * [taylor]: Taking taylor expansion of y in x 9.704 * [backup-simplify]: Simplify y into y 9.704 * [backup-simplify]: Simplify (- 1) into -1 9.705 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.705 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 9.705 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x 9.705 * [taylor]: Taking taylor expansion of -1 in x 9.705 * [backup-simplify]: Simplify -1 into -1 9.705 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x 9.705 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x 9.705 * [taylor]: Taking taylor expansion of (/ 1 z) in x 9.705 * [taylor]: Taking taylor expansion of z in x 9.705 * [backup-simplify]: Simplify z into z 9.705 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 9.705 * [taylor]: Taking taylor expansion of (/ 1 x) in x 9.705 * [taylor]: Taking taylor expansion of x in x 9.705 * [backup-simplify]: Simplify 0 into 0 9.705 * [backup-simplify]: Simplify 1 into 1 9.705 * [backup-simplify]: Simplify (/ 1 1) into 1 9.705 * [taylor]: Taking taylor expansion of y in x 9.705 * [backup-simplify]: Simplify y into y 9.706 * [backup-simplify]: Simplify (- 1) into -1 9.706 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.706 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 9.706 * [backup-simplify]: Simplify (* -1 (/ -1 y)) into (/ 1 y) 9.707 * [taylor]: Taking taylor expansion of (/ 1 y) in z 9.707 * [taylor]: Taking taylor expansion of y in z 9.707 * [backup-simplify]: Simplify y into y 9.707 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 9.708 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.708 * [backup-simplify]: Simplify (- 0) into 0 9.708 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z) 9.708 * [backup-simplify]: Simplify (- (/ (/ 1 z) y) (+ (* (/ -1 y) (/ 0 y)))) into (/ 1 (* z y)) 9.709 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (* z y))) (* 0 (/ -1 y))) into (- (/ 1 (* z y))) 9.709 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in z 9.709 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 9.709 * [taylor]: Taking taylor expansion of (* z y) in z 9.709 * [taylor]: Taking taylor expansion of z in z 9.709 * [backup-simplify]: Simplify 0 into 0 9.709 * [backup-simplify]: Simplify 1 into 1 9.709 * [taylor]: Taking taylor expansion of y in z 9.709 * [backup-simplify]: Simplify y into y 9.709 * [backup-simplify]: Simplify (* 0 y) into 0 9.709 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 9.709 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 9.709 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 9.709 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 9.709 * [taylor]: Taking taylor expansion of (/ 1 y) in y 9.710 * [taylor]: Taking taylor expansion of y in y 9.710 * [backup-simplify]: Simplify 0 into 0 9.710 * [backup-simplify]: Simplify 1 into 1 9.710 * [backup-simplify]: Simplify (/ 1 1) into 1 9.710 * [backup-simplify]: Simplify (- 1) into -1 9.710 * [backup-simplify]: Simplify -1 into -1 9.710 * [taylor]: Taking taylor expansion of (/ 1 y) in y 9.710 * [taylor]: Taking taylor expansion of y in y 9.710 * [backup-simplify]: Simplify 0 into 0 9.710 * [backup-simplify]: Simplify 1 into 1 9.711 * [backup-simplify]: Simplify (/ 1 1) into 1 9.711 * [backup-simplify]: Simplify 1 into 1 9.711 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 9.712 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.712 * [backup-simplify]: Simplify (- 0) into 0 9.713 * [backup-simplify]: Simplify (+ 0 0) into 0 9.713 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* (/ 1 (* z y)) (/ 0 y)))) into 0 9.714 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 (* z y))) (* 0 (/ -1 y)))) into 0 9.714 * [taylor]: Taking taylor expansion of 0 in z 9.714 * [backup-simplify]: Simplify 0 into 0 9.715 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 9.715 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 9.715 * [backup-simplify]: Simplify (- 0) into 0 9.715 * [taylor]: Taking taylor expansion of 0 in y 9.715 * [backup-simplify]: Simplify 0 into 0 9.715 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 9.715 * [taylor]: Taking taylor expansion of 0 in y 9.715 * [backup-simplify]: Simplify 0 into 0 9.716 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.716 * [backup-simplify]: Simplify (- 0) into 0 9.716 * [backup-simplify]: Simplify 0 into 0 9.717 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.717 * [backup-simplify]: Simplify 0 into 0 9.718 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 9.718 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.719 * [backup-simplify]: Simplify (- 0) into 0 9.719 * [backup-simplify]: Simplify (+ 0 0) into 0 9.720 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* (/ 1 (* z y)) (/ 0 y)) (* 0 (/ 0 y)))) into 0 9.721 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 (* z y))) (* 0 (/ -1 y))))) into 0 9.721 * [taylor]: Taking taylor expansion of 0 in z 9.721 * [backup-simplify]: Simplify 0 into 0 9.721 * [taylor]: Taking taylor expansion of 0 in y 9.721 * [backup-simplify]: Simplify 0 into 0 9.722 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 9.722 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 9.723 * [backup-simplify]: Simplify (- 0) into 0 9.723 * [taylor]: Taking taylor expansion of 0 in y 9.723 * [backup-simplify]: Simplify 0 into 0 9.723 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 9.723 * [taylor]: Taking taylor expansion of 0 in y 9.723 * [backup-simplify]: Simplify 0 into 0 9.723 * [backup-simplify]: Simplify 0 into 0 9.723 * [backup-simplify]: Simplify 0 into 0 9.724 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.724 * [backup-simplify]: Simplify (- 0) into 0 9.724 * [backup-simplify]: Simplify 0 into 0 9.725 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.725 * [backup-simplify]: Simplify 0 into 0 9.726 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- y))) (* 1 (/ 1 (/ 1 (- x)))))) (* -1 (* (/ 1 (/ 1 (- y))) (* (/ 1 (/ 1 (- z))) 1)))) into (- (* x y) (* z y)) 9.726 * * * [progress]: simplifying candidates 9.727 * [simplify]: Simplifying: (expm1 (* (- x z) y)) (log1p (* (- x z) y)) (* (- x z) y) (+ (log (- x z)) (log y)) (log (* (- x z) y)) (exp (* (- x z) y)) (* (* (* (- x z) (- x z)) (- x z)) (* (* y y) y)) (* (cbrt (* (- x z) y)) (cbrt (* (- x z) y))) (cbrt (* (- x z) y)) (* (* (* (- x z) y) (* (- x z) y)) (* (- x z) y)) (sqrt (* (- x z) y)) (sqrt (* (- x z) y)) (* (sqrt (- x z)) (sqrt y)) (* (sqrt (- x z)) (sqrt y)) (* (- x z) (* (cbrt y) (cbrt y))) (* (- x z) (sqrt y)) (* (- x z) 1) (* (cbrt (- x z)) y) (* (sqrt (- x z)) y) (* (- x z) y) (* (- (sqrt x) (sqrt z)) y) (* (- x z) y) (* (- (pow x 3) (pow z 3)) y) (* (- (* x x) (* z z)) y) 0 (- (* x y) (* z y)) (- (* x y) (* z y)) 9.727 * * [simplify]: Extracting # 0 : cost 0 9.727 * * [simplify]: Extracting # 1 : cost 0 9.728 * * [simplify]: Extracting # 2 : cost 0 9.728 * * [simplify]: Extracting # 3 : cost 0 9.728 * * [simplify]: Extracting # 4 : cost 0 9.728 * * [simplify]: Extracting # 5 : cost 0 9.728 * * [simplify]: iteration 0 : 51 enodes (cost 197 ) 9.746 * * [simplify]: Extracting # 0 : cost 0 9.747 * * [simplify]: Extracting # 1 : cost 0 9.747 * * [simplify]: Extracting # 2 : cost 0 9.747 * * [simplify]: Extracting # 3 : cost 0 9.747 * * [simplify]: iteration 1 : 109 enodes (cost 190 ) 9.777 * * [simplify]: Extracting # 0 : cost 0 9.778 * * [simplify]: Extracting # 1 : cost 0 9.778 * * [simplify]: Extracting # 2 : cost 0 9.779 * * [simplify]: Extracting # 3 : cost 0 9.780 * * [simplify]: Extracting # 4 : cost 0 9.780 * * [simplify]: Extracting # 5 : cost 0 9.781 * * [simplify]: iteration 2 : 349 enodes (cost 174 ) 10.195 * * [simplify]: Extracting # 0 : cost 0 10.199 * * [simplify]: Extracting # 1 : cost 0 10.201 * * [simplify]: Extracting # 2 : cost 0 10.204 * * [simplify]: Extracting # 3 : cost 0 10.206 * * [simplify]: Extracting # 4 : cost 0 10.208 * * [simplify]: iteration 3 : 1285 enodes (cost 170 ) 12.794 * * [simplify]: Extracting # 0 : cost 0 12.804 * * [simplify]: Extracting # 1 : cost 0 12.810 * * [simplify]: Extracting # 2 : cost 0 12.816 * * [simplify]: Extracting # 3 : cost 0 12.823 * * [simplify]: Extracting # 4 : cost 0 12.829 * * [simplify]: iteration 4 : 4544 enodes (cost 170 ) 14.236 * * [simplify]: Extracting # 0 : cost 0 14.243 * * [simplify]: Extracting # 1 : cost 0 14.251 * * [simplify]: iteration done: 5000 enodes (cost 170 ) 14.251 * [simplify]: Simplified to: (expm1 (* (- x z) y)) (log1p (* (- x z) y)) (* (- x z) y) (log (* (- x z) y)) (log (* (- x z) y)) (exp (* (- x z) y)) (pow (* (- x z) y) 3) (* (cbrt (* (- x z) y)) (cbrt (* (- x z) y))) (cbrt (* (- x z) y)) (pow (* (- x z) y) 3) (sqrt (* (- x z) y)) (sqrt (* (- x z) y)) (* (sqrt (- x z)) (sqrt y)) (* (sqrt (- x z)) (sqrt y)) (* (- x z) (* (cbrt y) (cbrt y))) (* (- x z) (sqrt y)) (- x z) (* (cbrt (- x z)) y) (* (sqrt (- x z)) y) (* (- x z) y) (* (- (sqrt x) (sqrt z)) y) (* (- x z) y) (* (- (pow x 3) (pow z 3)) y) (* (- (* x x) (* z z)) y) 0 (* (- x z) y) (* (- x z) y) 14.251 * * * [progress]: adding candidates to table 14.336 * [progress]: [Phase 3 of 3] Extracting. 14.337 * [simplify]: Simplifying: (* (- x z) y) 14.337 * * [simplify]: Extracting # 0 : cost 0 14.337 * * [simplify]: Extracting # 1 : cost 0 14.337 * * [simplify]: Extracting # 2 : cost 0 14.337 * * [simplify]: Extracting # 3 : cost 0 14.337 * * [simplify]: Extracting # 4 : cost 0 14.337 * * [simplify]: iteration 0 : 5 enodes (cost 5 ) 14.338 * * [simplify]: Extracting # 0 : cost 0 14.338 * * [simplify]: iteration 1 : 6 enodes (cost 5 ) 14.338 * * [simplify]: Extracting # 0 : cost 0 14.338 * * [simplify]: iteration done: 6 enodes (cost 5 ) 14.338 * [simplify]: Simplified to: (* (- x z) y) 16.582 * [regime-testing]: Baseline error score: 0.012501562695336917 16.584 * [regime-testing]: Oracle error score: 0.012501562695336917 16.584 * [regime-testing]: End program error score: 0.012501562695336917 16.611 * [regime-testing]: Target error score: 0.012501562695336917