7.498 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.036 * * * [progress]: [2/2] Setting up program. 0.040 * [progress]: [Phase 2 of 3] Improving. 0.040 * [simplify]: Simplifying: (+ x (* (- y x) z)) 0.040 * * [simplify]: Extracting # 0 : cost 0 0.040 * * [simplify]: Extracting # 1 : cost 0 0.040 * * [simplify]: Extracting # 2 : cost 0 0.040 * * [simplify]: Extracting # 3 : cost 0 0.040 * * [simplify]: Extracting # 4 : cost 0 0.040 * * [simplify]: Extracting # 5 : cost 0 0.040 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 0.042 * * [simplify]: Extracting # 0 : cost 0 0.042 * * [simplify]: Extracting # 1 : cost 0 0.043 * * [simplify]: Extracting # 2 : cost 0 0.043 * * [simplify]: iteration 1 : 10 enodes (cost 7 ) 0.046 * * [simplify]: Extracting # 0 : cost 0 0.046 * * [simplify]: Extracting # 1 : cost 0 0.046 * * [simplify]: Extracting # 2 : cost 0 0.046 * * [simplify]: iteration 2 : 19 enodes (cost 6 ) 0.053 * * [simplify]: Extracting # 0 : cost 0 0.053 * * [simplify]: Extracting # 1 : cost 0 0.053 * * [simplify]: Extracting # 2 : cost 0 0.053 * * [simplify]: iteration 3 : 35 enodes (cost 6 ) 0.064 * * [simplify]: Extracting # 0 : cost 0 0.064 * * [simplify]: Extracting # 1 : cost 0 0.065 * * [simplify]: Extracting # 2 : cost 0 0.065 * * [simplify]: iteration 4 : 60 enodes (cost 6 ) 0.084 * * [simplify]: Extracting # 0 : cost 0 0.085 * * [simplify]: Extracting # 1 : cost 0 0.085 * * [simplify]: Extracting # 2 : cost 0 0.085 * * [simplify]: Extracting # 3 : cost 0 0.085 * * [simplify]: iteration 5 : 86 enodes (cost 6 ) 0.098 * * [simplify]: Extracting # 0 : cost 0 0.098 * * [simplify]: Extracting # 1 : cost 0 0.098 * * [simplify]: Extracting # 2 : cost 0 0.099 * * [simplify]: iteration 6 : 100 enodes (cost 6 ) 0.112 * * [simplify]: Extracting # 0 : cost 0 0.113 * * [simplify]: Extracting # 1 : cost 0 0.120 * * [simplify]: Extracting # 2 : cost 0 0.120 * * [simplify]: Extracting # 3 : cost 0 0.120 * * [simplify]: iteration 7 : 121 enodes (cost 6 ) 0.174 * * [simplify]: Extracting # 0 : cost 0 0.174 * * [simplify]: Extracting # 1 : cost 0 0.175 * * [simplify]: Extracting # 2 : cost 0 0.175 * * [simplify]: iteration 8 : 275 enodes (cost 6 ) 0.284 * * [simplify]: Extracting # 0 : cost 0 0.284 * * [simplify]: Extracting # 1 : cost 0 0.285 * * [simplify]: Extracting # 2 : cost 0 0.286 * * [simplify]: iteration 9 : 819 enodes (cost 6 ) 2.521 * * [simplify]: Extracting # 0 : cost 0 2.525 * * [simplify]: Extracting # 1 : cost 0 2.528 * * [simplify]: Extracting # 2 : cost 0 2.532 * * [simplify]: Extracting # 3 : cost 0 2.537 * * [simplify]: iteration 10 : 3981 enodes (cost 6 ) 3.897 * * [simplify]: Extracting # 0 : cost 0 3.906 * * [simplify]: Extracting # 1 : cost 0 3.914 * * [simplify]: iteration done: 5000 enodes (cost 6 ) 3.914 * [simplify]: Simplified to: (fma z (- y x) x) 3.919 * * [progress]: iteration 1 / 4 3.919 * * * [progress]: picking best candidate 3.922 * * * * [pick]: Picked # 3.922 * * * [progress]: localizing error 3.931 * * * [progress]: generating rewritten candidates 3.931 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 3.932 * * * [progress]: generating series expansions 3.932 * * * * [progress]: [ 1 / 1 ] generating series at (2) 3.932 * [backup-simplify]: Simplify (fma z (- y x) x) into (fma z (- y x) x) 3.932 * [approximate]: Taking taylor expansion of (fma z (- y x) x) in (z y x) around 0 3.932 * [taylor]: Taking taylor expansion of (fma z (- y x) x) in x 3.932 * [taylor]: Rewrote expression to (+ (* z (- y x)) x) 3.932 * [taylor]: Taking taylor expansion of (* z (- y x)) in x 3.932 * [taylor]: Taking taylor expansion of z in x 3.932 * [backup-simplify]: Simplify z into z 3.932 * [taylor]: Taking taylor expansion of (- y x) in x 3.932 * [taylor]: Taking taylor expansion of y in x 3.932 * [backup-simplify]: Simplify y into y 3.932 * [taylor]: Taking taylor expansion of x in x 3.932 * [backup-simplify]: Simplify 0 into 0 3.932 * [backup-simplify]: Simplify 1 into 1 3.932 * [taylor]: Taking taylor expansion of x in x 3.932 * [backup-simplify]: Simplify 0 into 0 3.932 * [backup-simplify]: Simplify 1 into 1 3.932 * [taylor]: Taking taylor expansion of (fma z (- y x) x) in y 3.932 * [taylor]: Rewrote expression to (+ (* z (- y x)) x) 3.932 * [taylor]: Taking taylor expansion of (* z (- y x)) in y 3.932 * [taylor]: Taking taylor expansion of z in y 3.932 * [backup-simplify]: Simplify z into z 3.932 * [taylor]: Taking taylor expansion of (- y x) in y 3.932 * [taylor]: Taking taylor expansion of y in y 3.932 * [backup-simplify]: Simplify 0 into 0 3.933 * [backup-simplify]: Simplify 1 into 1 3.933 * [taylor]: Taking taylor expansion of x in y 3.933 * [backup-simplify]: Simplify x into x 3.933 * [taylor]: Taking taylor expansion of x in y 3.933 * [backup-simplify]: Simplify x into x 3.933 * [taylor]: Taking taylor expansion of (fma z (- y x) x) in z 3.933 * [taylor]: Rewrote expression to (+ (* z (- y x)) x) 3.933 * [taylor]: Taking taylor expansion of (* z (- y x)) in z 3.933 * [taylor]: Taking taylor expansion of z in z 3.933 * [backup-simplify]: Simplify 0 into 0 3.933 * [backup-simplify]: Simplify 1 into 1 3.933 * [taylor]: Taking taylor expansion of (- y x) in z 3.933 * [taylor]: Taking taylor expansion of y in z 3.933 * [backup-simplify]: Simplify y into y 3.933 * [taylor]: Taking taylor expansion of x in z 3.933 * [backup-simplify]: Simplify x into x 3.933 * [taylor]: Taking taylor expansion of x in z 3.933 * [backup-simplify]: Simplify x into x 3.933 * [taylor]: Taking taylor expansion of (fma z (- y x) x) in z 3.933 * [taylor]: Rewrote expression to (+ (* z (- y x)) x) 3.933 * [taylor]: Taking taylor expansion of (* z (- y x)) in z 3.933 * [taylor]: Taking taylor expansion of z in z 3.933 * [backup-simplify]: Simplify 0 into 0 3.933 * [backup-simplify]: Simplify 1 into 1 3.933 * [taylor]: Taking taylor expansion of (- y x) in z 3.933 * [taylor]: Taking taylor expansion of y in z 3.933 * [backup-simplify]: Simplify y into y 3.933 * [taylor]: Taking taylor expansion of x in z 3.933 * [backup-simplify]: Simplify x into x 3.933 * [taylor]: Taking taylor expansion of x in z 3.933 * [backup-simplify]: Simplify x into x 3.933 * [backup-simplify]: Simplify (- x) into (- x) 3.933 * [backup-simplify]: Simplify (+ y (- x)) into (- y x) 3.933 * [backup-simplify]: Simplify (* 0 (- y x)) into 0 3.933 * [backup-simplify]: Simplify (+ 0 x) into x 3.933 * [taylor]: Taking taylor expansion of x in y 3.933 * [backup-simplify]: Simplify x into x 3.933 * [taylor]: Taking taylor expansion of x in x 3.933 * [backup-simplify]: Simplify 0 into 0 3.933 * [backup-simplify]: Simplify 1 into 1 3.933 * [backup-simplify]: Simplify 0 into 0 3.934 * [backup-simplify]: Simplify (- 0) into 0 3.934 * [backup-simplify]: Simplify (+ 0 0) into 0 3.934 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- y x))) into (- y x) 3.934 * [backup-simplify]: Simplify (+ (- y x) 0) into (- y x) 3.934 * [taylor]: Taking taylor expansion of (- y x) in y 3.934 * [taylor]: Taking taylor expansion of y in y 3.934 * [backup-simplify]: Simplify 0 into 0 3.934 * [backup-simplify]: Simplify 1 into 1 3.934 * [taylor]: Taking taylor expansion of x in y 3.934 * [backup-simplify]: Simplify x into x 3.935 * [backup-simplify]: Simplify (- x) into (- x) 3.935 * [backup-simplify]: Simplify (+ 0 (- x)) into (- x) 3.935 * [taylor]: Taking taylor expansion of (- x) in x 3.935 * [taylor]: Taking taylor expansion of x in x 3.935 * [backup-simplify]: Simplify 0 into 0 3.935 * [backup-simplify]: Simplify 1 into 1 3.935 * [backup-simplify]: Simplify (- 0) into 0 3.935 * [backup-simplify]: Simplify 0 into 0 3.935 * [taylor]: Taking taylor expansion of 0 in x 3.935 * [backup-simplify]: Simplify 0 into 0 3.935 * [backup-simplify]: Simplify 0 into 0 3.935 * [backup-simplify]: Simplify 1 into 1 3.935 * [backup-simplify]: Simplify (- 0) into 0 3.935 * [backup-simplify]: Simplify (+ 0 0) into 0 3.936 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- y x)))) into 0 3.936 * [backup-simplify]: Simplify (+ 0 0) into 0 3.936 * [taylor]: Taking taylor expansion of 0 in y 3.936 * [backup-simplify]: Simplify 0 into 0 3.936 * [taylor]: Taking taylor expansion of 0 in x 3.936 * [backup-simplify]: Simplify 0 into 0 3.936 * [backup-simplify]: Simplify 0 into 0 3.936 * [backup-simplify]: Simplify (- 0) into 0 3.937 * [backup-simplify]: Simplify (+ 1 0) into 1 3.937 * [taylor]: Taking taylor expansion of 1 in x 3.937 * [backup-simplify]: Simplify 1 into 1 3.937 * [backup-simplify]: Simplify 1 into 1 3.937 * [taylor]: Taking taylor expansion of 0 in x 3.937 * [backup-simplify]: Simplify 0 into 0 3.937 * [backup-simplify]: Simplify 0 into 0 3.937 * [backup-simplify]: Simplify (- 1) into -1 3.937 * [backup-simplify]: Simplify -1 into -1 3.938 * [backup-simplify]: Simplify (+ (* -1 (* x (* 1 z))) (+ (* 1 (* 1 (* y z))) (* 1 (* x (* 1 1))))) into (- (+ (* z y) x) (* x z)) 3.938 * [backup-simplify]: Simplify (fma (/ 1 z) (- (/ 1 y) (/ 1 x)) (/ 1 x)) into (fma (/ 1 z) (- (/ 1 y) (/ 1 x)) (/ 1 x)) 3.938 * [approximate]: Taking taylor expansion of (fma (/ 1 z) (- (/ 1 y) (/ 1 x)) (/ 1 x)) in (z y x) around 0 3.938 * [taylor]: Taking taylor expansion of (fma (/ 1 z) (- (/ 1 y) (/ 1 x)) (/ 1 x)) in x 3.938 * [taylor]: Rewrote expression to (+ (* (/ 1 z) (- (/ 1 y) (/ 1 x))) (/ 1 x)) 3.938 * [taylor]: Taking taylor expansion of (* (/ 1 z) (- (/ 1 y) (/ 1 x))) in x 3.938 * [taylor]: Taking taylor expansion of (/ 1 z) in x 3.938 * [taylor]: Taking taylor expansion of z in x 3.938 * [backup-simplify]: Simplify z into z 3.938 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 3.938 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 3.938 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.938 * [taylor]: Taking taylor expansion of y in x 3.938 * [backup-simplify]: Simplify y into y 3.938 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.938 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.938 * [taylor]: Taking taylor expansion of x in x 3.938 * [backup-simplify]: Simplify 0 into 0 3.938 * [backup-simplify]: Simplify 1 into 1 3.939 * [backup-simplify]: Simplify (/ 1 1) into 1 3.939 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.939 * [taylor]: Taking taylor expansion of x in x 3.939 * [backup-simplify]: Simplify 0 into 0 3.939 * [backup-simplify]: Simplify 1 into 1 3.939 * [backup-simplify]: Simplify (/ 1 1) into 1 3.939 * [taylor]: Taking taylor expansion of (fma (/ 1 z) (- (/ 1 y) (/ 1 x)) (/ 1 x)) in y 3.939 * [taylor]: Rewrote expression to (+ (* (/ 1 z) (- (/ 1 y) (/ 1 x))) (/ 1 x)) 3.939 * [taylor]: Taking taylor expansion of (* (/ 1 z) (- (/ 1 y) (/ 1 x))) in y 3.939 * [taylor]: Taking taylor expansion of (/ 1 z) in y 3.939 * [taylor]: Taking taylor expansion of z in y 3.939 * [backup-simplify]: Simplify z into z 3.939 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 3.939 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 3.939 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.939 * [taylor]: Taking taylor expansion of y in y 3.939 * [backup-simplify]: Simplify 0 into 0 3.939 * [backup-simplify]: Simplify 1 into 1 3.939 * [backup-simplify]: Simplify (/ 1 1) into 1 3.939 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.939 * [taylor]: Taking taylor expansion of x in y 3.939 * [backup-simplify]: Simplify x into x 3.940 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.940 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.940 * [taylor]: Taking taylor expansion of x in y 3.940 * [backup-simplify]: Simplify x into x 3.940 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.940 * [taylor]: Taking taylor expansion of (fma (/ 1 z) (- (/ 1 y) (/ 1 x)) (/ 1 x)) in z 3.940 * [taylor]: Rewrote expression to (+ (* (/ 1 z) (- (/ 1 y) (/ 1 x))) (/ 1 x)) 3.940 * [taylor]: Taking taylor expansion of (* (/ 1 z) (- (/ 1 y) (/ 1 x))) in z 3.940 * [taylor]: Taking taylor expansion of (/ 1 z) in z 3.940 * [taylor]: Taking taylor expansion of z in z 3.940 * [backup-simplify]: Simplify 0 into 0 3.940 * [backup-simplify]: Simplify 1 into 1 3.940 * [backup-simplify]: Simplify (/ 1 1) into 1 3.940 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z 3.940 * [taylor]: Taking taylor expansion of (/ 1 y) in z 3.940 * [taylor]: Taking taylor expansion of y in z 3.940 * [backup-simplify]: Simplify y into y 3.940 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.940 * [taylor]: Taking taylor expansion of (/ 1 x) in z 3.940 * [taylor]: Taking taylor expansion of x in z 3.940 * [backup-simplify]: Simplify x into x 3.940 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.940 * [taylor]: Taking taylor expansion of (/ 1 x) in z 3.940 * [taylor]: Taking taylor expansion of x in z 3.940 * [backup-simplify]: Simplify x into x 3.940 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.940 * [taylor]: Taking taylor expansion of (fma (/ 1 z) (- (/ 1 y) (/ 1 x)) (/ 1 x)) in z 3.940 * [taylor]: Rewrote expression to (+ (* (/ 1 z) (- (/ 1 y) (/ 1 x))) (/ 1 x)) 3.940 * [taylor]: Taking taylor expansion of (* (/ 1 z) (- (/ 1 y) (/ 1 x))) in z 3.941 * [taylor]: Taking taylor expansion of (/ 1 z) in z 3.941 * [taylor]: Taking taylor expansion of z in z 3.941 * [backup-simplify]: Simplify 0 into 0 3.941 * [backup-simplify]: Simplify 1 into 1 3.941 * [backup-simplify]: Simplify (/ 1 1) into 1 3.941 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z 3.941 * [taylor]: Taking taylor expansion of (/ 1 y) in z 3.941 * [taylor]: Taking taylor expansion of y in z 3.941 * [backup-simplify]: Simplify y into y 3.941 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.941 * [taylor]: Taking taylor expansion of (/ 1 x) in z 3.941 * [taylor]: Taking taylor expansion of x in z 3.941 * [backup-simplify]: Simplify x into x 3.941 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.941 * [taylor]: Taking taylor expansion of (/ 1 x) in z 3.941 * [taylor]: Taking taylor expansion of x in z 3.941 * [backup-simplify]: Simplify x into x 3.941 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.941 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x)) 3.941 * [backup-simplify]: Simplify (+ (/ 1 y) (- (/ 1 x))) into (- (/ 1 y) (/ 1 x)) 3.941 * [backup-simplify]: Simplify (* 1 (- (/ 1 y) (/ 1 x))) into (- (/ 1 y) (/ 1 x)) 3.941 * [backup-simplify]: Simplify (+ (- (/ 1 y) (/ 1 x)) 0) into (- (/ 1 y) (/ 1 x)) 3.941 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 3.941 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.942 * [taylor]: Taking taylor expansion of y in y 3.942 * [backup-simplify]: Simplify 0 into 0 3.942 * [backup-simplify]: Simplify 1 into 1 3.942 * [backup-simplify]: Simplify (/ 1 1) into 1 3.942 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.942 * [taylor]: Taking taylor expansion of x in y 3.942 * [backup-simplify]: Simplify x into x 3.942 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.942 * [backup-simplify]: Simplify (+ 1 0) into 1 3.942 * [taylor]: Taking taylor expansion of 1 in x 3.942 * [backup-simplify]: Simplify 1 into 1 3.942 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.942 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 3.943 * [backup-simplify]: Simplify (- 0) into 0 3.943 * [backup-simplify]: Simplify (+ 0 0) into 0 3.944 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.944 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (- (/ 1 y) (/ 1 x)))) into 0 3.944 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x) 3.944 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.944 * [taylor]: Taking taylor expansion of x in y 3.944 * [backup-simplify]: Simplify x into x 3.944 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.944 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.945 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x)) 3.945 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x)) 3.945 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 3.945 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.945 * [taylor]: Taking taylor expansion of x in x 3.945 * [backup-simplify]: Simplify 0 into 0 3.945 * [backup-simplify]: Simplify 1 into 1 3.945 * [backup-simplify]: Simplify (/ 1 1) into 1 3.945 * [backup-simplify]: Simplify (- 1) into -1 3.945 * [backup-simplify]: Simplify -1 into -1 3.945 * [backup-simplify]: Simplify 1 into 1 3.945 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.945 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 3.946 * [backup-simplify]: Simplify (- 0) into 0 3.946 * [backup-simplify]: Simplify (+ 0 0) into 0 3.946 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.947 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ 1 y) (/ 1 x))))) into 0 3.947 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 3.947 * [backup-simplify]: Simplify (+ 0 0) into 0 3.947 * [taylor]: Taking taylor expansion of 0 in y 3.947 * [backup-simplify]: Simplify 0 into 0 3.947 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.947 * [taylor]: Taking taylor expansion of x in x 3.947 * [backup-simplify]: Simplify 0 into 0 3.947 * [backup-simplify]: Simplify 1 into 1 3.948 * [backup-simplify]: Simplify (/ 1 1) into 1 3.948 * [backup-simplify]: Simplify 1 into 1 3.948 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 x)) (* 1 1))) (+ (* 1 (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 z))))) (* -1 (* (/ 1 (/ 1 x)) (* 1 (/ 1 (/ 1 z))))))) into (- (+ (* z y) x) (* x z)) 3.948 * [backup-simplify]: Simplify (fma (/ 1 (- z)) (- (/ 1 (- y)) (/ 1 (- x))) (/ 1 (- x))) into (fma (/ -1 z) (- (/ 1 x) (/ 1 y)) (/ -1 x)) 3.948 * [approximate]: Taking taylor expansion of (fma (/ -1 z) (- (/ 1 x) (/ 1 y)) (/ -1 x)) in (z y x) around 0 3.948 * [taylor]: Taking taylor expansion of (fma (/ -1 z) (- (/ 1 x) (/ 1 y)) (/ -1 x)) in x 3.949 * [taylor]: Rewrote expression to (+ (* (/ -1 z) (- (/ 1 x) (/ 1 y))) (/ -1 x)) 3.949 * [taylor]: Taking taylor expansion of (* (/ -1 z) (- (/ 1 x) (/ 1 y))) in x 3.949 * [taylor]: Taking taylor expansion of (/ -1 z) in x 3.949 * [taylor]: Taking taylor expansion of -1 in x 3.949 * [backup-simplify]: Simplify -1 into -1 3.949 * [taylor]: Taking taylor expansion of z in x 3.949 * [backup-simplify]: Simplify z into z 3.949 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z) 3.949 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 3.949 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.949 * [taylor]: Taking taylor expansion of x in x 3.949 * [backup-simplify]: Simplify 0 into 0 3.949 * [backup-simplify]: Simplify 1 into 1 3.949 * [backup-simplify]: Simplify (/ 1 1) into 1 3.949 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.949 * [taylor]: Taking taylor expansion of y in x 3.949 * [backup-simplify]: Simplify y into y 3.949 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.949 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.949 * [taylor]: Taking taylor expansion of -1 in x 3.949 * [backup-simplify]: Simplify -1 into -1 3.949 * [taylor]: Taking taylor expansion of x in x 3.949 * [backup-simplify]: Simplify 0 into 0 3.949 * [backup-simplify]: Simplify 1 into 1 3.949 * [backup-simplify]: Simplify (/ -1 1) into -1 3.950 * [taylor]: Taking taylor expansion of (fma (/ -1 z) (- (/ 1 x) (/ 1 y)) (/ -1 x)) in y 3.950 * [taylor]: Rewrote expression to (+ (* (/ -1 z) (- (/ 1 x) (/ 1 y))) (/ -1 x)) 3.950 * [taylor]: Taking taylor expansion of (* (/ -1 z) (- (/ 1 x) (/ 1 y))) in y 3.950 * [taylor]: Taking taylor expansion of (/ -1 z) in y 3.950 * [taylor]: Taking taylor expansion of -1 in y 3.950 * [backup-simplify]: Simplify -1 into -1 3.950 * [taylor]: Taking taylor expansion of z in y 3.950 * [backup-simplify]: Simplify z into z 3.950 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z) 3.950 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 3.950 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.950 * [taylor]: Taking taylor expansion of x in y 3.950 * [backup-simplify]: Simplify x into x 3.950 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.950 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.950 * [taylor]: Taking taylor expansion of y in y 3.950 * [backup-simplify]: Simplify 0 into 0 3.950 * [backup-simplify]: Simplify 1 into 1 3.950 * [backup-simplify]: Simplify (/ 1 1) into 1 3.950 * [taylor]: Taking taylor expansion of (/ -1 x) in y 3.950 * [taylor]: Taking taylor expansion of -1 in y 3.950 * [backup-simplify]: Simplify -1 into -1 3.950 * [taylor]: Taking taylor expansion of x in y 3.950 * [backup-simplify]: Simplify x into x 3.950 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 3.950 * [taylor]: Taking taylor expansion of (fma (/ -1 z) (- (/ 1 x) (/ 1 y)) (/ -1 x)) in z 3.950 * [taylor]: Rewrote expression to (+ (* (/ -1 z) (- (/ 1 x) (/ 1 y))) (/ -1 x)) 3.950 * [taylor]: Taking taylor expansion of (* (/ -1 z) (- (/ 1 x) (/ 1 y))) in z 3.950 * [taylor]: Taking taylor expansion of (/ -1 z) in z 3.950 * [taylor]: Taking taylor expansion of -1 in z 3.951 * [backup-simplify]: Simplify -1 into -1 3.951 * [taylor]: Taking taylor expansion of z in z 3.951 * [backup-simplify]: Simplify 0 into 0 3.951 * [backup-simplify]: Simplify 1 into 1 3.951 * [backup-simplify]: Simplify (/ -1 1) into -1 3.951 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z 3.951 * [taylor]: Taking taylor expansion of (/ 1 x) in z 3.951 * [taylor]: Taking taylor expansion of x in z 3.951 * [backup-simplify]: Simplify x into x 3.951 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.951 * [taylor]: Taking taylor expansion of (/ 1 y) in z 3.951 * [taylor]: Taking taylor expansion of y in z 3.951 * [backup-simplify]: Simplify y into y 3.951 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.951 * [taylor]: Taking taylor expansion of (/ -1 x) in z 3.951 * [taylor]: Taking taylor expansion of -1 in z 3.951 * [backup-simplify]: Simplify -1 into -1 3.951 * [taylor]: Taking taylor expansion of x in z 3.951 * [backup-simplify]: Simplify x into x 3.951 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 3.951 * [taylor]: Taking taylor expansion of (fma (/ -1 z) (- (/ 1 x) (/ 1 y)) (/ -1 x)) in z 3.951 * [taylor]: Rewrote expression to (+ (* (/ -1 z) (- (/ 1 x) (/ 1 y))) (/ -1 x)) 3.951 * [taylor]: Taking taylor expansion of (* (/ -1 z) (- (/ 1 x) (/ 1 y))) in z 3.951 * [taylor]: Taking taylor expansion of (/ -1 z) in z 3.951 * [taylor]: Taking taylor expansion of -1 in z 3.951 * [backup-simplify]: Simplify -1 into -1 3.951 * [taylor]: Taking taylor expansion of z in z 3.951 * [backup-simplify]: Simplify 0 into 0 3.951 * [backup-simplify]: Simplify 1 into 1 3.952 * [backup-simplify]: Simplify (/ -1 1) into -1 3.952 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z 3.952 * [taylor]: Taking taylor expansion of (/ 1 x) in z 3.952 * [taylor]: Taking taylor expansion of x in z 3.952 * [backup-simplify]: Simplify x into x 3.952 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.952 * [taylor]: Taking taylor expansion of (/ 1 y) in z 3.952 * [taylor]: Taking taylor expansion of y in z 3.952 * [backup-simplify]: Simplify y into y 3.952 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.952 * [taylor]: Taking taylor expansion of (/ -1 x) in z 3.952 * [taylor]: Taking taylor expansion of -1 in z 3.952 * [backup-simplify]: Simplify -1 into -1 3.952 * [taylor]: Taking taylor expansion of x in z 3.952 * [backup-simplify]: Simplify x into x 3.952 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 3.952 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 3.952 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 y))) into (- (/ 1 x) (/ 1 y)) 3.952 * [backup-simplify]: Simplify (* -1 (- (/ 1 x) (/ 1 y))) into (* -1 (- (/ 1 x) (/ 1 y))) 3.952 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 x) (/ 1 y))) 0) into (- (/ 1 y) (/ 1 x)) 3.952 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 3.952 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.952 * [taylor]: Taking taylor expansion of y in y 3.952 * [backup-simplify]: Simplify 0 into 0 3.952 * [backup-simplify]: Simplify 1 into 1 3.953 * [backup-simplify]: Simplify (/ 1 1) into 1 3.953 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.953 * [taylor]: Taking taylor expansion of x in y 3.953 * [backup-simplify]: Simplify x into x 3.953 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.953 * [backup-simplify]: Simplify (+ 1 0) into 1 3.953 * [taylor]: Taking taylor expansion of 1 in x 3.953 * [backup-simplify]: Simplify 1 into 1 3.953 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 3.953 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.953 * [backup-simplify]: Simplify (- 0) into 0 3.954 * [backup-simplify]: Simplify (+ 0 0) into 0 3.954 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 3.955 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (/ 1 x) (/ 1 y)))) into 0 3.955 * [backup-simplify]: Simplify (+ 0 (/ -1 x)) into (- (/ 1 x)) 3.955 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 3.955 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.955 * [taylor]: Taking taylor expansion of x in y 3.955 * [backup-simplify]: Simplify x into x 3.955 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.955 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.955 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x)) 3.955 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x)) 3.955 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 3.955 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.955 * [taylor]: Taking taylor expansion of x in x 3.955 * [backup-simplify]: Simplify 0 into 0 3.955 * [backup-simplify]: Simplify 1 into 1 3.956 * [backup-simplify]: Simplify (/ 1 1) into 1 3.964 * [backup-simplify]: Simplify (- 1) into -1 3.964 * [backup-simplify]: Simplify -1 into -1 3.964 * [backup-simplify]: Simplify 1 into 1 3.965 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 3.965 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.966 * [backup-simplify]: Simplify (- 0) into 0 3.966 * [backup-simplify]: Simplify (+ 0 0) into 0 3.967 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.968 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (/ 1 x) (/ 1 y))))) into 0 3.968 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0 3.969 * [backup-simplify]: Simplify (+ 0 0) into 0 3.969 * [taylor]: Taking taylor expansion of 0 in y 3.969 * [backup-simplify]: Simplify 0 into 0 3.969 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x)) 3.969 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 3.969 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.969 * [taylor]: Taking taylor expansion of x in x 3.969 * [backup-simplify]: Simplify 0 into 0 3.969 * [backup-simplify]: Simplify 1 into 1 3.970 * [backup-simplify]: Simplify (/ 1 1) into 1 3.970 * [backup-simplify]: Simplify (- 1) into -1 3.970 * [backup-simplify]: Simplify -1 into -1 3.971 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 (- x))) (* 1 1))) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))))) (* -1 (* (/ 1 (/ 1 (- x))) (* 1 (/ 1 (/ 1 (- z)))))))) into (- (+ (* z y) x) (* x z)) 3.971 * * * [progress]: simplifying candidates 3.972 * [simplify]: Simplifying: (expm1 (fma z (- y x) x)) (log1p (fma z (- y x) x)) (* z (- y x)) (log (fma z (- y x) x)) (exp (fma z (- y x) x)) (* (cbrt (fma z (- y x) x)) (cbrt (fma z (- y x) x))) (cbrt (fma z (- y x) x)) (* (* (fma z (- y x) x) (fma z (- y x) x)) (fma z (- y x) x)) (sqrt (fma z (- y x) x)) (sqrt (fma z (- y x) x)) (- (+ (* z y) x) (* x z)) (- (+ (* z y) x) (* x z)) (- (+ (* z y) x) (* x z)) 3.972 * * [simplify]: Extracting # 0 : cost 0 3.972 * * [simplify]: Extracting # 1 : cost 0 3.972 * * [simplify]: Extracting # 2 : cost 0 3.972 * * [simplify]: Extracting # 3 : cost 0 3.972 * * [simplify]: Extracting # 4 : cost 0 3.972 * * [simplify]: Extracting # 5 : cost 0 3.973 * * [simplify]: iteration 0 : 19 enodes (cost 116 ) 3.979 * * [simplify]: Extracting # 0 : cost 0 3.979 * * [simplify]: Extracting # 1 : cost 0 3.979 * * [simplify]: Extracting # 2 : cost 0 3.979 * * [simplify]: iteration 1 : 32 enodes (cost 113 ) 3.989 * * [simplify]: Extracting # 0 : cost 0 3.989 * * [simplify]: Extracting # 1 : cost 0 3.989 * * [simplify]: Extracting # 2 : cost 0 3.989 * * [simplify]: iteration 2 : 67 enodes (cost 95 ) 4.015 * * [simplify]: Extracting # 0 : cost 0 4.015 * * [simplify]: Extracting # 1 : cost 0 4.015 * * [simplify]: Extracting # 2 : cost 0 4.016 * * [simplify]: Extracting # 3 : cost 0 4.016 * * [simplify]: Extracting # 4 : cost 0 4.016 * * [simplify]: iteration 3 : 269 enodes (cost 95 ) 4.391 * * [simplify]: Extracting # 0 : cost 0 4.394 * * [simplify]: Extracting # 1 : cost 0 4.396 * * [simplify]: Extracting # 2 : cost 0 4.397 * * [simplify]: Extracting # 3 : cost 0 4.399 * * [simplify]: Extracting # 4 : cost 0 4.401 * * [simplify]: Extracting # 5 : cost 0 4.402 * * [simplify]: Extracting # 6 : cost 0 4.404 * * [simplify]: iteration 4 : 1907 enodes (cost 95 ) 5.619 * * [simplify]: Extracting # 0 : cost 0 5.635 * * [simplify]: Extracting # 1 : cost 0 5.646 * * [simplify]: Extracting # 2 : cost 0 5.656 * * [simplify]: Extracting # 3 : cost 0 5.672 * * [simplify]: Extracting # 4 : cost 0 5.683 * * [simplify]: iteration done: 5000 enodes (cost 95 ) 5.683 * [simplify]: Simplified to: (expm1 (fma z (- y x) x)) (log1p (fma z (- y x) x)) (* (- y x) z) (log (fma z (- y x) x)) (exp (fma z (- y x) x)) (* (cbrt (fma z (- y x) x)) (cbrt (fma z (- y x) x))) (cbrt (fma z (- y x) x)) (pow (fma z (- y x) x) 3) (sqrt (fma z (- y x) x)) (sqrt (fma z (- y x) x)) (fma z (- y x) x) (fma z (- y x) x) (fma z (- y x) x) 5.683 * * * [progress]: adding candidates to table 5.712 * [progress]: [Phase 3 of 3] Extracting. 5.713 * [simplify]: Simplifying: (fma z (- y x) x) 5.714 * * [simplify]: Extracting # 0 : cost 0 5.714 * * [simplify]: Extracting # 1 : cost 0 5.714 * * [simplify]: Extracting # 2 : cost 0 5.714 * * [simplify]: Extracting # 3 : cost 0 5.714 * * [simplify]: Extracting # 4 : cost 0 5.714 * * [simplify]: iteration 0 : 5 enodes (cost 6 ) 5.714 * * [simplify]: Extracting # 0 : cost 0 5.714 * * [simplify]: iteration done: 5 enodes (cost 6 ) 5.714 * [simplify]: Simplified to: (fma z (- y x) x) 7.165 * [regime-testing]: Baseline error score: 0.006375796974621828 7.169 * [regime-testing]: Oracle error score: 0.006375796974621828 7.169 * [regime-testing]: End program error score: 0.006375796974621828