25.493 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.052 * * * [progress]: [2/2] Setting up program.
0.055 * [progress]: [Phase 2 of 3] Improving.
0.055 * [simplify]: Simplifying:
  (+ x (* (- y z) (- t x)))
0.055 * * [simplify]: Extracting # 0 : cost  0
0.056 * * [simplify]: Extracting # 1 : cost  0
0.056 * * [simplify]: Extracting # 2 : cost  0
0.056 * * [simplify]: Extracting # 3 : cost  0
0.056 * * [simplify]: Extracting # 4 : cost  0
0.056 * * [simplify]: Extracting # 5 : cost  0
0.056 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
0.058 * * [simplify]: Extracting # 0 : cost  0
0.058 * * [simplify]: Extracting # 1 : cost  0
0.058 * * [simplify]: Extracting # 2 : cost  0
0.058 * * [simplify]: iteration  1 :  14  enodes  (cost  9 )
0.062 * * [simplify]: Extracting # 0 : cost  0
0.062 * * [simplify]: Extracting # 1 : cost  0
0.062 * * [simplify]: Extracting # 2 : cost  0
0.062 * * [simplify]: iteration  2 :  30  enodes  (cost  8 )
0.075 * * [simplify]: Extracting # 0 : cost  0
0.075 * * [simplify]: Extracting # 1 : cost  0
0.075 * * [simplify]: Extracting # 2 : cost  0
0.075 * * [simplify]: iteration  3 :  86  enodes  (cost  8 )
0.137 * * [simplify]: Extracting # 0 : cost  0
0.138 * * [simplify]: Extracting # 1 : cost  0
0.138 * * [simplify]: Extracting # 2 : cost  0
0.138 * * [simplify]: iteration  4 :  286  enodes  (cost  8 )
0.295 * * [simplify]: Extracting # 0 : cost  0
0.297 * * [simplify]: Extracting # 1 : cost  0
0.297 * * [simplify]: Extracting # 2 : cost  0
0.298 * * [simplify]: Extracting # 3 : cost  0
0.299 * * [simplify]: Extracting # 4 : cost  0
0.300 * * [simplify]: iteration  5 :  671  enodes  (cost  8 )
0.994 * * [simplify]: Extracting # 0 : cost  0
0.995 * * [simplify]: Extracting # 1 : cost  0
0.997 * * [simplify]: Extracting # 2 : cost  0
1.001 * * [simplify]: iteration  6 :  1270  enodes  (cost  8 )
2.762 * * [simplify]: Extracting # 0 : cost  0
2.764 * * [simplify]: Extracting # 1 : cost  0
2.766 * * [simplify]: Extracting # 2 : cost  0
2.767 * * [simplify]: Extracting # 3 : cost  0
2.769 * * [simplify]: iteration  7 :  2430  enodes  (cost  8 )
6.328 * * [simplify]: Extracting # 0 : cost  0
6.331 * * [simplify]: Extracting # 1 : cost  0
6.333 * * [simplify]: Extracting # 2 : cost  0
6.335 * * [simplify]: iteration  8 :  3189  enodes  (cost  8 )
11.377 * * [simplify]: Extracting # 0 : cost  0
11.381 * * [simplify]: Extracting # 1 : cost  0
11.382 * * [simplify]: Extracting # 2 : cost  0
11.384 * * [simplify]: iteration  9 :  4565  enodes  (cost  8 )
15.346 * * [simplify]: Extracting # 0 : cost  0
15.348 * * [simplify]: Extracting # 1 : cost  0
15.350 * * [simplify]: Extracting # 2 : cost  0
15.352 * * [simplify]: iteration  10 :  4932  enodes  (cost  8 )
15.920 * * [simplify]: Extracting # 0 : cost  0
15.922 * * [simplify]: iteration done:  5000  enodes  (cost  8 )
15.922 * [simplify]: Simplified to:
  (fma (- y z) (- t x) x)
15.925 * * [progress]: iteration 1 / 4
15.926 * * * [progress]: picking best candidate
15.927 * * * * [pick]: Picked  #<alt (λ (x y z t) (fma (- y z) (- t x) x))>
15.927 * * * [progress]: localizing error
15.936 * * * [progress]: generating rewritten candidates
15.936 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
15.937 * * * [progress]: generating series expansions
15.937 * * * * [progress]: [ 1 / 1 ] generating series at (2)
15.937 * [backup-simplify]: Simplify (fma (- y z) (- t x) x) into (fma (- y z) (- t x) x)
15.937 * [approximate]: Taking taylor expansion of (fma (- y z) (- t x) x) in (y z t x) around 0
15.937 * [taylor]: Taking taylor expansion of (fma (- y z) (- t x) x) in x
15.937 * [taylor]: Rewrote expression to (+ (* (- y z) (- t x)) x)
15.937 * [taylor]: Taking taylor expansion of (* (- y z) (- t x)) in x
15.937 * [taylor]: Taking taylor expansion of (- y z) in x
15.937 * [taylor]: Taking taylor expansion of y in x
15.937 * [backup-simplify]: Simplify y into y
15.937 * [taylor]: Taking taylor expansion of z in x
15.937 * [backup-simplify]: Simplify z into z
15.937 * [taylor]: Taking taylor expansion of (- t x) in x
15.937 * [taylor]: Taking taylor expansion of t in x
15.937 * [backup-simplify]: Simplify t into t
15.937 * [taylor]: Taking taylor expansion of x in x
15.937 * [backup-simplify]: Simplify 0 into 0
15.937 * [backup-simplify]: Simplify 1 into 1
15.938 * [taylor]: Taking taylor expansion of x in x
15.938 * [backup-simplify]: Simplify 0 into 0
15.938 * [backup-simplify]: Simplify 1 into 1
15.938 * [taylor]: Taking taylor expansion of (fma (- y z) (- t x) x) in t
15.938 * [taylor]: Rewrote expression to (+ (* (- y z) (- t x)) x)
15.938 * [taylor]: Taking taylor expansion of (* (- y z) (- t x)) in t
15.938 * [taylor]: Taking taylor expansion of (- y z) in t
15.938 * [taylor]: Taking taylor expansion of y in t
15.938 * [backup-simplify]: Simplify y into y
15.938 * [taylor]: Taking taylor expansion of z in t
15.938 * [backup-simplify]: Simplify z into z
15.938 * [taylor]: Taking taylor expansion of (- t x) in t
15.938 * [taylor]: Taking taylor expansion of t in t
15.938 * [backup-simplify]: Simplify 0 into 0
15.938 * [backup-simplify]: Simplify 1 into 1
15.938 * [taylor]: Taking taylor expansion of x in t
15.938 * [backup-simplify]: Simplify x into x
15.938 * [taylor]: Taking taylor expansion of x in t
15.938 * [backup-simplify]: Simplify x into x
15.938 * [taylor]: Taking taylor expansion of (fma (- y z) (- t x) x) in z
15.938 * [taylor]: Rewrote expression to (+ (* (- y z) (- t x)) x)
15.938 * [taylor]: Taking taylor expansion of (* (- y z) (- t x)) in z
15.938 * [taylor]: Taking taylor expansion of (- y z) in z
15.938 * [taylor]: Taking taylor expansion of y in z
15.938 * [backup-simplify]: Simplify y into y
15.938 * [taylor]: Taking taylor expansion of z in z
15.938 * [backup-simplify]: Simplify 0 into 0
15.938 * [backup-simplify]: Simplify 1 into 1
15.938 * [taylor]: Taking taylor expansion of (- t x) in z
15.938 * [taylor]: Taking taylor expansion of t in z
15.938 * [backup-simplify]: Simplify t into t
15.938 * [taylor]: Taking taylor expansion of x in z
15.938 * [backup-simplify]: Simplify x into x
15.938 * [taylor]: Taking taylor expansion of x in z
15.938 * [backup-simplify]: Simplify x into x
15.938 * [taylor]: Taking taylor expansion of (fma (- y z) (- t x) x) in y
15.938 * [taylor]: Rewrote expression to (+ (* (- y z) (- t x)) x)
15.938 * [taylor]: Taking taylor expansion of (* (- y z) (- t x)) in y
15.938 * [taylor]: Taking taylor expansion of (- y z) in y
15.938 * [taylor]: Taking taylor expansion of y in y
15.938 * [backup-simplify]: Simplify 0 into 0
15.938 * [backup-simplify]: Simplify 1 into 1
15.938 * [taylor]: Taking taylor expansion of z in y
15.938 * [backup-simplify]: Simplify z into z
15.938 * [taylor]: Taking taylor expansion of (- t x) in y
15.938 * [taylor]: Taking taylor expansion of t in y
15.938 * [backup-simplify]: Simplify t into t
15.938 * [taylor]: Taking taylor expansion of x in y
15.938 * [backup-simplify]: Simplify x into x
15.938 * [taylor]: Taking taylor expansion of x in y
15.938 * [backup-simplify]: Simplify x into x
15.939 * [taylor]: Taking taylor expansion of (fma (- y z) (- t x) x) in y
15.939 * [taylor]: Rewrote expression to (+ (* (- y z) (- t x)) x)
15.939 * [taylor]: Taking taylor expansion of (* (- y z) (- t x)) in y
15.939 * [taylor]: Taking taylor expansion of (- y z) in y
15.939 * [taylor]: Taking taylor expansion of y in y
15.939 * [backup-simplify]: Simplify 0 into 0
15.939 * [backup-simplify]: Simplify 1 into 1
15.939 * [taylor]: Taking taylor expansion of z in y
15.939 * [backup-simplify]: Simplify z into z
15.939 * [taylor]: Taking taylor expansion of (- t x) in y
15.939 * [taylor]: Taking taylor expansion of t in y
15.939 * [backup-simplify]: Simplify t into t
15.939 * [taylor]: Taking taylor expansion of x in y
15.939 * [backup-simplify]: Simplify x into x
15.939 * [taylor]: Taking taylor expansion of x in y
15.939 * [backup-simplify]: Simplify x into x
15.939 * [backup-simplify]: Simplify (- z) into (- z)
15.939 * [backup-simplify]: Simplify (+ 0 (- z)) into (- z)
15.939 * [backup-simplify]: Simplify (- x) into (- x)
15.939 * [backup-simplify]: Simplify (+ t (- x)) into (- t x)
15.939 * [backup-simplify]: Simplify (* (- z) (- t x)) into (* -1 (* z (- t x)))
15.939 * [backup-simplify]: Simplify (+ (* -1 (* z (- t x))) x) into (- (+ (* x z) x) (* t z))
15.939 * [taylor]: Taking taylor expansion of (- (+ (* x z) x) (* t z)) in z
15.939 * [taylor]: Taking taylor expansion of (+ (* x z) x) in z
15.939 * [taylor]: Taking taylor expansion of (* x z) in z
15.939 * [taylor]: Taking taylor expansion of x in z
15.939 * [backup-simplify]: Simplify x into x
15.939 * [taylor]: Taking taylor expansion of z in z
15.939 * [backup-simplify]: Simplify 0 into 0
15.939 * [backup-simplify]: Simplify 1 into 1
15.939 * [taylor]: Taking taylor expansion of x in z
15.939 * [backup-simplify]: Simplify x into x
15.939 * [taylor]: Taking taylor expansion of (* t z) in z
15.939 * [taylor]: Taking taylor expansion of t in z
15.939 * [backup-simplify]: Simplify t into t
15.939 * [taylor]: Taking taylor expansion of z in z
15.939 * [backup-simplify]: Simplify 0 into 0
15.939 * [backup-simplify]: Simplify 1 into 1
15.939 * [backup-simplify]: Simplify (* x 0) into 0
15.939 * [backup-simplify]: Simplify (+ 0 x) into x
15.940 * [backup-simplify]: Simplify (* t 0) into 0
15.940 * [backup-simplify]: Simplify (- 0) into 0
15.940 * [backup-simplify]: Simplify (+ x 0) into x
15.940 * [taylor]: Taking taylor expansion of x in t
15.940 * [backup-simplify]: Simplify x into x
15.940 * [taylor]: Taking taylor expansion of x in x
15.940 * [backup-simplify]: Simplify 0 into 0
15.940 * [backup-simplify]: Simplify 1 into 1
15.940 * [backup-simplify]: Simplify 0 into 0
15.940 * [backup-simplify]: Simplify (- 0) into 0
15.941 * [backup-simplify]: Simplify (+ 0 0) into 0
15.941 * [backup-simplify]: Simplify (- 0) into 0
15.941 * [backup-simplify]: Simplify (+ 1 0) into 1
15.941 * [backup-simplify]: Simplify (+ (* (- z) 0) (* 1 (- t x))) into (- t x)
15.941 * [backup-simplify]: Simplify (+ (- t x) 0) into (- t x)
15.941 * [taylor]: Taking taylor expansion of (- t x) in z
15.941 * [taylor]: Taking taylor expansion of t in z
15.941 * [backup-simplify]: Simplify t into t
15.941 * [taylor]: Taking taylor expansion of x in z
15.941 * [backup-simplify]: Simplify x into x
15.941 * [backup-simplify]: Simplify (- x) into (- x)
15.941 * [backup-simplify]: Simplify (+ t (- x)) into (- t x)
15.941 * [taylor]: Taking taylor expansion of (- t x) in t
15.941 * [taylor]: Taking taylor expansion of t in t
15.941 * [backup-simplify]: Simplify 0 into 0
15.941 * [backup-simplify]: Simplify 1 into 1
15.941 * [taylor]: Taking taylor expansion of x in t
15.942 * [backup-simplify]: Simplify x into x
15.942 * [backup-simplify]: Simplify (- x) into (- x)
15.942 * [backup-simplify]: Simplify (+ 0 (- x)) into (- x)
15.942 * [taylor]: Taking taylor expansion of (- x) in x
15.942 * [taylor]: Taking taylor expansion of x in x
15.942 * [backup-simplify]: Simplify 0 into 0
15.942 * [backup-simplify]: Simplify 1 into 1
15.942 * [backup-simplify]: Simplify (- 0) into 0
15.942 * [backup-simplify]: Simplify 0 into 0
15.942 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
15.942 * [backup-simplify]: Simplify (+ x 0) into x
15.942 * [backup-simplify]: Simplify (+ (* t 1) (* 0 0)) into t
15.942 * [backup-simplify]: Simplify (- t) into (- t)
15.943 * [backup-simplify]: Simplify (+ x (- t)) into (- x t)
15.943 * [taylor]: Taking taylor expansion of (- x t) in t
15.943 * [taylor]: Taking taylor expansion of x in t
15.943 * [backup-simplify]: Simplify x into x
15.943 * [taylor]: Taking taylor expansion of t in t
15.943 * [backup-simplify]: Simplify 0 into 0
15.943 * [backup-simplify]: Simplify 1 into 1
15.943 * [backup-simplify]: Simplify (- 0) into 0
15.943 * [backup-simplify]: Simplify (+ x 0) into x
15.943 * [taylor]: Taking taylor expansion of x in x
15.943 * [backup-simplify]: Simplify 0 into 0
15.943 * [backup-simplify]: Simplify 1 into 1
15.943 * [backup-simplify]: Simplify 0 into 0
15.943 * [taylor]: Taking taylor expansion of 0 in x
15.943 * [backup-simplify]: Simplify 0 into 0
15.943 * [backup-simplify]: Simplify 0 into 0
15.943 * [backup-simplify]: Simplify 1 into 1
15.943 * [backup-simplify]: Simplify (- 0) into 0
15.944 * [backup-simplify]: Simplify (+ 0 0) into 0
15.944 * [backup-simplify]: Simplify (- 0) into 0
15.944 * [backup-simplify]: Simplify (+ 0 0) into 0
15.944 * [backup-simplify]: Simplify (+ (* (- z) 0) (+ (* 1 0) (* 0 (- t x)))) into 0
15.945 * [backup-simplify]: Simplify (+ 0 0) into 0
15.945 * [taylor]: Taking taylor expansion of 0 in z
15.945 * [backup-simplify]: Simplify 0 into 0
15.945 * [taylor]: Taking taylor expansion of 0 in t
15.945 * [backup-simplify]: Simplify 0 into 0
15.945 * [taylor]: Taking taylor expansion of 0 in x
15.945 * [backup-simplify]: Simplify 0 into 0
15.945 * [backup-simplify]: Simplify 0 into 0
15.945 * [backup-simplify]: Simplify (- 0) into 0
15.945 * [backup-simplify]: Simplify (+ 0 0) into 0
15.945 * [taylor]: Taking taylor expansion of 0 in t
15.945 * [backup-simplify]: Simplify 0 into 0
15.945 * [taylor]: Taking taylor expansion of 0 in x
15.945 * [backup-simplify]: Simplify 0 into 0
15.945 * [backup-simplify]: Simplify 0 into 0
15.946 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
15.946 * [backup-simplify]: Simplify (+ 0 0) into 0
15.946 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 1) (* 0 0))) into 0
15.947 * [backup-simplify]: Simplify (- 0) into 0
15.947 * [backup-simplify]: Simplify (+ 0 0) into 0
15.947 * [taylor]: Taking taylor expansion of 0 in t
15.947 * [backup-simplify]: Simplify 0 into 0
15.947 * [taylor]: Taking taylor expansion of 0 in x
15.947 * [backup-simplify]: Simplify 0 into 0
15.947 * [backup-simplify]: Simplify 0 into 0
15.947 * [backup-simplify]: Simplify (- 0) into 0
15.947 * [backup-simplify]: Simplify (+ 1 0) into 1
15.947 * [taylor]: Taking taylor expansion of 1 in x
15.947 * [backup-simplify]: Simplify 1 into 1
15.947 * [backup-simplify]: Simplify 1 into 1
15.948 * [backup-simplify]: Simplify (- 1) into -1
15.948 * [backup-simplify]: Simplify (+ 0 -1) into -1
15.948 * [taylor]: Taking taylor expansion of -1 in x
15.948 * [backup-simplify]: Simplify -1 into -1
15.948 * [backup-simplify]: Simplify -1 into -1
15.949 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* t (* z 1)))) (+ (* 1 (* 1 (* t (* 1 y)))) (* 1 (* x (* 1 (* 1 1)))))) into (- (+ (* t y) x) (* t z))
15.949 * [backup-simplify]: Simplify (fma (- (/ 1 y) (/ 1 z)) (- (/ 1 t) (/ 1 x)) (/ 1 x)) into (fma (- (/ 1 y) (/ 1 z)) (- (/ 1 t) (/ 1 x)) (/ 1 x))
15.949 * [approximate]: Taking taylor expansion of (fma (- (/ 1 y) (/ 1 z)) (- (/ 1 t) (/ 1 x)) (/ 1 x)) in (y z t x) around 0
15.949 * [taylor]: Taking taylor expansion of (fma (- (/ 1 y) (/ 1 z)) (- (/ 1 t) (/ 1 x)) (/ 1 x)) in x
15.949 * [taylor]: Rewrote expression to (+ (* (- (/ 1 y) (/ 1 z)) (- (/ 1 t) (/ 1 x))) (/ 1 x))
15.949 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) (- (/ 1 t) (/ 1 x))) in x
15.949 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
15.949 * [taylor]: Taking taylor expansion of (/ 1 y) in x
15.949 * [taylor]: Taking taylor expansion of y in x
15.949 * [backup-simplify]: Simplify y into y
15.949 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
15.949 * [taylor]: Taking taylor expansion of (/ 1 z) in x
15.949 * [taylor]: Taking taylor expansion of z in x
15.949 * [backup-simplify]: Simplify z into z
15.949 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
15.949 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
15.949 * [taylor]: Taking taylor expansion of (/ 1 t) in x
15.949 * [taylor]: Taking taylor expansion of t in x
15.949 * [backup-simplify]: Simplify t into t
15.949 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t)
15.949 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.949 * [taylor]: Taking taylor expansion of x in x
15.949 * [backup-simplify]: Simplify 0 into 0
15.949 * [backup-simplify]: Simplify 1 into 1
15.950 * [backup-simplify]: Simplify (/ 1 1) into 1
15.950 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.950 * [taylor]: Taking taylor expansion of x in x
15.950 * [backup-simplify]: Simplify 0 into 0
15.950 * [backup-simplify]: Simplify 1 into 1
15.950 * [backup-simplify]: Simplify (/ 1 1) into 1
15.950 * [taylor]: Taking taylor expansion of (fma (- (/ 1 y) (/ 1 z)) (- (/ 1 t) (/ 1 x)) (/ 1 x)) in t
15.950 * [taylor]: Rewrote expression to (+ (* (- (/ 1 y) (/ 1 z)) (- (/ 1 t) (/ 1 x))) (/ 1 x))
15.950 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) (- (/ 1 t) (/ 1 x))) in t
15.950 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
15.950 * [taylor]: Taking taylor expansion of (/ 1 y) in t
15.950 * [taylor]: Taking taylor expansion of y in t
15.950 * [backup-simplify]: Simplify y into y
15.950 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
15.950 * [taylor]: Taking taylor expansion of (/ 1 z) in t
15.950 * [taylor]: Taking taylor expansion of z in t
15.950 * [backup-simplify]: Simplify z into z
15.950 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
15.950 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in t
15.950 * [taylor]: Taking taylor expansion of (/ 1 t) in t
15.950 * [taylor]: Taking taylor expansion of t in t
15.950 * [backup-simplify]: Simplify 0 into 0
15.950 * [backup-simplify]: Simplify 1 into 1
15.951 * [backup-simplify]: Simplify (/ 1 1) into 1
15.951 * [taylor]: Taking taylor expansion of (/ 1 x) in t
15.951 * [taylor]: Taking taylor expansion of x in t
15.951 * [backup-simplify]: Simplify x into x
15.951 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.951 * [taylor]: Taking taylor expansion of (/ 1 x) in t
15.951 * [taylor]: Taking taylor expansion of x in t
15.951 * [backup-simplify]: Simplify x into x
15.951 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.951 * [taylor]: Taking taylor expansion of (fma (- (/ 1 y) (/ 1 z)) (- (/ 1 t) (/ 1 x)) (/ 1 x)) in z
15.951 * [taylor]: Rewrote expression to (+ (* (- (/ 1 y) (/ 1 z)) (- (/ 1 t) (/ 1 x))) (/ 1 x))
15.951 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) (- (/ 1 t) (/ 1 x))) in z
15.951 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
15.951 * [taylor]: Taking taylor expansion of (/ 1 y) in z
15.951 * [taylor]: Taking taylor expansion of y in z
15.951 * [backup-simplify]: Simplify y into y
15.951 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
15.951 * [taylor]: Taking taylor expansion of (/ 1 z) in z
15.951 * [taylor]: Taking taylor expansion of z in z
15.951 * [backup-simplify]: Simplify 0 into 0
15.951 * [backup-simplify]: Simplify 1 into 1
15.951 * [backup-simplify]: Simplify (/ 1 1) into 1
15.951 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in z
15.951 * [taylor]: Taking taylor expansion of (/ 1 t) in z
15.951 * [taylor]: Taking taylor expansion of t in z
15.951 * [backup-simplify]: Simplify t into t
15.951 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t)
15.951 * [taylor]: Taking taylor expansion of (/ 1 x) in z
15.951 * [taylor]: Taking taylor expansion of x in z
15.951 * [backup-simplify]: Simplify x into x
15.951 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.952 * [taylor]: Taking taylor expansion of (/ 1 x) in z
15.952 * [taylor]: Taking taylor expansion of x in z
15.952 * [backup-simplify]: Simplify x into x
15.952 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.952 * [taylor]: Taking taylor expansion of (fma (- (/ 1 y) (/ 1 z)) (- (/ 1 t) (/ 1 x)) (/ 1 x)) in y
15.952 * [taylor]: Rewrote expression to (+ (* (- (/ 1 y) (/ 1 z)) (- (/ 1 t) (/ 1 x))) (/ 1 x))
15.952 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) (- (/ 1 t) (/ 1 x))) in y
15.952 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
15.952 * [taylor]: Taking taylor expansion of (/ 1 y) in y
15.952 * [taylor]: Taking taylor expansion of y in y
15.952 * [backup-simplify]: Simplify 0 into 0
15.952 * [backup-simplify]: Simplify 1 into 1
15.952 * [backup-simplify]: Simplify (/ 1 1) into 1
15.952 * [taylor]: Taking taylor expansion of (/ 1 z) in y
15.952 * [taylor]: Taking taylor expansion of z in y
15.952 * [backup-simplify]: Simplify z into z
15.952 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
15.952 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in y
15.952 * [taylor]: Taking taylor expansion of (/ 1 t) in y
15.952 * [taylor]: Taking taylor expansion of t in y
15.952 * [backup-simplify]: Simplify t into t
15.952 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t)
15.952 * [taylor]: Taking taylor expansion of (/ 1 x) in y
15.952 * [taylor]: Taking taylor expansion of x in y
15.952 * [backup-simplify]: Simplify x into x
15.952 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.952 * [taylor]: Taking taylor expansion of (/ 1 x) in y
15.952 * [taylor]: Taking taylor expansion of x in y
15.952 * [backup-simplify]: Simplify x into x
15.952 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.952 * [taylor]: Taking taylor expansion of (fma (- (/ 1 y) (/ 1 z)) (- (/ 1 t) (/ 1 x)) (/ 1 x)) in y
15.953 * [taylor]: Rewrote expression to (+ (* (- (/ 1 y) (/ 1 z)) (- (/ 1 t) (/ 1 x))) (/ 1 x))
15.953 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) (- (/ 1 t) (/ 1 x))) in y
15.953 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
15.953 * [taylor]: Taking taylor expansion of (/ 1 y) in y
15.953 * [taylor]: Taking taylor expansion of y in y
15.953 * [backup-simplify]: Simplify 0 into 0
15.953 * [backup-simplify]: Simplify 1 into 1
15.953 * [backup-simplify]: Simplify (/ 1 1) into 1
15.953 * [taylor]: Taking taylor expansion of (/ 1 z) in y
15.953 * [taylor]: Taking taylor expansion of z in y
15.953 * [backup-simplify]: Simplify z into z
15.953 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
15.953 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in y
15.953 * [taylor]: Taking taylor expansion of (/ 1 t) in y
15.953 * [taylor]: Taking taylor expansion of t in y
15.953 * [backup-simplify]: Simplify t into t
15.953 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t)
15.953 * [taylor]: Taking taylor expansion of (/ 1 x) in y
15.953 * [taylor]: Taking taylor expansion of x in y
15.953 * [backup-simplify]: Simplify x into x
15.953 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.953 * [taylor]: Taking taylor expansion of (/ 1 x) in y
15.953 * [taylor]: Taking taylor expansion of x in y
15.953 * [backup-simplify]: Simplify x into x
15.953 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.954 * [backup-simplify]: Simplify (+ 1 0) into 1
15.954 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
15.954 * [backup-simplify]: Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
15.954 * [backup-simplify]: Simplify (* 1 (- (/ 1 t) (/ 1 x))) into (- (/ 1 t) (/ 1 x))
15.954 * [backup-simplify]: Simplify (+ (- (/ 1 t) (/ 1 x)) 0) into (- (/ 1 t) (/ 1 x))
15.954 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in z
15.954 * [taylor]: Taking taylor expansion of (/ 1 t) in z
15.954 * [taylor]: Taking taylor expansion of t in z
15.954 * [backup-simplify]: Simplify t into t
15.954 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t)
15.954 * [taylor]: Taking taylor expansion of (/ 1 x) in z
15.954 * [taylor]: Taking taylor expansion of x in z
15.954 * [backup-simplify]: Simplify x into x
15.954 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.955 * [backup-simplify]: Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
15.955 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
15.955 * [backup-simplify]: Simplify (- 0) into 0
15.955 * [backup-simplify]: Simplify (+ 0 0) into 0
15.955 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
15.956 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
15.956 * [backup-simplify]: Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
15.956 * [backup-simplify]: Simplify (+ (* 1 0) (* (- (/ 1 z)) (- (/ 1 t) (/ 1 x)))) into (- (/ 1 (* x z)) (/ 1 (* t z)))
15.956 * [backup-simplify]: Simplify (+ (- (/ 1 (* x z)) (/ 1 (* t z))) (/ 1 x)) into (- (+ (/ 1 (* x z)) (/ 1 x)) (/ 1 (* t z)))
15.956 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x z)) (/ 1 x)) (/ 1 (* t z))) in z
15.956 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 x)) in z
15.956 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z
15.956 * [taylor]: Taking taylor expansion of (* x z) in z
15.956 * [taylor]: Taking taylor expansion of x in z
15.956 * [backup-simplify]: Simplify x into x
15.956 * [taylor]: Taking taylor expansion of z in z
15.956 * [backup-simplify]: Simplify 0 into 0
15.956 * [backup-simplify]: Simplify 1 into 1
15.956 * [backup-simplify]: Simplify (* x 0) into 0
15.957 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
15.957 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.957 * [taylor]: Taking taylor expansion of (/ 1 x) in z
15.957 * [taylor]: Taking taylor expansion of x in z
15.957 * [backup-simplify]: Simplify x into x
15.957 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.957 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
15.957 * [taylor]: Taking taylor expansion of (* t z) in z
15.957 * [taylor]: Taking taylor expansion of t in z
15.957 * [backup-simplify]: Simplify t into t
15.957 * [taylor]: Taking taylor expansion of z in z
15.957 * [backup-simplify]: Simplify 0 into 0
15.957 * [backup-simplify]: Simplify 1 into 1
15.957 * [backup-simplify]: Simplify (* t 0) into 0
15.957 * [backup-simplify]: Simplify (+ (* t 1) (* 0 0)) into t
15.957 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t)
15.957 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
15.957 * [backup-simplify]: Simplify (- (/ 1 t)) into (- (/ 1 t))
15.957 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 t))) into (- (/ 1 x) (/ 1 t))
15.957 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 t)) in t
15.957 * [taylor]: Taking taylor expansion of (/ 1 x) in t
15.957 * [taylor]: Taking taylor expansion of x in t
15.957 * [backup-simplify]: Simplify x into x
15.958 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.958 * [taylor]: Taking taylor expansion of (/ 1 t) in t
15.958 * [taylor]: Taking taylor expansion of t in t
15.958 * [backup-simplify]: Simplify 0 into 0
15.958 * [backup-simplify]: Simplify 1 into 1
15.958 * [backup-simplify]: Simplify (/ 1 1) into 1
15.958 * [backup-simplify]: Simplify (- 1) into -1
15.958 * [backup-simplify]: Simplify (+ 0 -1) into -1
15.958 * [taylor]: Taking taylor expansion of -1 in x
15.958 * [backup-simplify]: Simplify -1 into -1
15.958 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
15.959 * [backup-simplify]: Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
15.959 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in t
15.959 * [taylor]: Taking taylor expansion of (/ 1 t) in t
15.959 * [taylor]: Taking taylor expansion of t in t
15.959 * [backup-simplify]: Simplify 0 into 0
15.959 * [backup-simplify]: Simplify 1 into 1
15.959 * [backup-simplify]: Simplify (/ 1 1) into 1
15.959 * [taylor]: Taking taylor expansion of (/ 1 x) in t
15.959 * [taylor]: Taking taylor expansion of x in t
15.959 * [backup-simplify]: Simplify x into x
15.959 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.959 * [backup-simplify]: Simplify (+ 1 0) into 1
15.959 * [taylor]: Taking taylor expansion of 1 in x
15.959 * [backup-simplify]: Simplify 1 into 1
15.959 * [backup-simplify]: Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
15.959 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
15.960 * [backup-simplify]: Simplify (- 0) into 0
15.960 * [backup-simplify]: Simplify (+ 0 0) into 0
15.960 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.961 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
15.961 * [backup-simplify]: Simplify (- 0) into 0
15.961 * [backup-simplify]: Simplify (+ 0 0) into 0
15.961 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 z)) 0) (* 0 (- (/ 1 t) (/ 1 x))))) into 0
15.961 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
15.962 * [backup-simplify]: Simplify (+ 0 0) into 0
15.962 * [taylor]: Taking taylor expansion of 0 in z
15.962 * [backup-simplify]: Simplify 0 into 0
15.962 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
15.962 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
15.962 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
15.963 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 1) (* 0 0))) into 0
15.963 * [backup-simplify]: Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
15.963 * [backup-simplify]: Simplify (- 0) into 0
15.963 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
15.963 * [taylor]: Taking taylor expansion of (/ 1 x) in t
15.963 * [taylor]: Taking taylor expansion of x in t
15.963 * [backup-simplify]: Simplify x into x
15.963 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.963 * [backup-simplify]: Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
15.963 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
15.970 * [backup-simplify]: Simplify (- 0) into 0
15.970 * [backup-simplify]: Simplify (+ 0 0) into 0
15.971 * [taylor]: Taking taylor expansion of 0 in t
15.971 * [backup-simplify]: Simplify 0 into 0
15.971 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
15.971 * [backup-simplify]: Simplify (- 0) into 0
15.971 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
15.971 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.971 * [taylor]: Taking taylor expansion of x in x
15.971 * [backup-simplify]: Simplify 0 into 0
15.971 * [backup-simplify]: Simplify 1 into 1
15.972 * [backup-simplify]: Simplify (/ 1 1) into 1
15.972 * [backup-simplify]: Simplify 1 into 1
15.972 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
15.972 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
15.972 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
15.972 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
15.972 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.972 * [taylor]: Taking taylor expansion of x in x
15.972 * [backup-simplify]: Simplify 0 into 0
15.972 * [backup-simplify]: Simplify 1 into 1
15.973 * [backup-simplify]: Simplify (/ 1 1) into 1
15.973 * [backup-simplify]: Simplify (- 1) into -1
15.973 * [backup-simplify]: Simplify -1 into -1
15.973 * [backup-simplify]: Simplify -1 into -1
15.973 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* (/ 1 (/ 1 t)) (* (/ 1 (/ 1 z)) 1)))) (+ (* -1 (* (/ 1 (/ 1 x)) (* 1 (* 1 (/ 1 (/ 1 y)))))) (* 1 (* (/ 1 (/ 1 x)) (* 1 (* (/ 1 (/ 1 z)) 1)))))) into (- (* x z) (+ (* t z) (* x y)))
15.974 * [backup-simplify]: Simplify (fma (- (/ 1 (- y)) (/ 1 (- z))) (- (/ 1 (- t)) (/ 1 (- x))) (/ 1 (- x))) into (fma (- (/ 1 z) (/ 1 y)) (- (/ 1 x) (/ 1 t)) (/ -1 x))
15.974 * [approximate]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 y)) (- (/ 1 x) (/ 1 t)) (/ -1 x)) in (y z t x) around 0
15.974 * [taylor]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 y)) (- (/ 1 x) (/ 1 t)) (/ -1 x)) in x
15.974 * [taylor]: Rewrote expression to (+ (* (- (/ 1 z) (/ 1 y)) (- (/ 1 x) (/ 1 t))) (/ -1 x))
15.974 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) (- (/ 1 x) (/ 1 t))) in x
15.974 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
15.974 * [taylor]: Taking taylor expansion of (/ 1 z) in x
15.974 * [taylor]: Taking taylor expansion of z in x
15.974 * [backup-simplify]: Simplify z into z
15.974 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
15.974 * [taylor]: Taking taylor expansion of (/ 1 y) in x
15.974 * [taylor]: Taking taylor expansion of y in x
15.974 * [backup-simplify]: Simplify y into y
15.974 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
15.974 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 t)) in x
15.974 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.974 * [taylor]: Taking taylor expansion of x in x
15.974 * [backup-simplify]: Simplify 0 into 0
15.974 * [backup-simplify]: Simplify 1 into 1
15.975 * [backup-simplify]: Simplify (/ 1 1) into 1
15.975 * [taylor]: Taking taylor expansion of (/ 1 t) in x
15.975 * [taylor]: Taking taylor expansion of t in x
15.975 * [backup-simplify]: Simplify t into t
15.975 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t)
15.975 * [taylor]: Taking taylor expansion of (/ -1 x) in x
15.975 * [taylor]: Taking taylor expansion of -1 in x
15.975 * [backup-simplify]: Simplify -1 into -1
15.975 * [taylor]: Taking taylor expansion of x in x
15.975 * [backup-simplify]: Simplify 0 into 0
15.975 * [backup-simplify]: Simplify 1 into 1
15.975 * [backup-simplify]: Simplify (/ -1 1) into -1
15.975 * [taylor]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 y)) (- (/ 1 x) (/ 1 t)) (/ -1 x)) in t
15.975 * [taylor]: Rewrote expression to (+ (* (- (/ 1 z) (/ 1 y)) (- (/ 1 x) (/ 1 t))) (/ -1 x))
15.975 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) (- (/ 1 x) (/ 1 t))) in t
15.975 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in t
15.975 * [taylor]: Taking taylor expansion of (/ 1 z) in t
15.975 * [taylor]: Taking taylor expansion of z in t
15.975 * [backup-simplify]: Simplify z into z
15.975 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
15.975 * [taylor]: Taking taylor expansion of (/ 1 y) in t
15.975 * [taylor]: Taking taylor expansion of y in t
15.975 * [backup-simplify]: Simplify y into y
15.975 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
15.975 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 t)) in t
15.975 * [taylor]: Taking taylor expansion of (/ 1 x) in t
15.975 * [taylor]: Taking taylor expansion of x in t
15.975 * [backup-simplify]: Simplify x into x
15.975 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.975 * [taylor]: Taking taylor expansion of (/ 1 t) in t
15.975 * [taylor]: Taking taylor expansion of t in t
15.975 * [backup-simplify]: Simplify 0 into 0
15.975 * [backup-simplify]: Simplify 1 into 1
15.976 * [backup-simplify]: Simplify (/ 1 1) into 1
15.976 * [taylor]: Taking taylor expansion of (/ -1 x) in t
15.976 * [taylor]: Taking taylor expansion of -1 in t
15.976 * [backup-simplify]: Simplify -1 into -1
15.976 * [taylor]: Taking taylor expansion of x in t
15.976 * [backup-simplify]: Simplify x into x
15.976 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
15.976 * [taylor]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 y)) (- (/ 1 x) (/ 1 t)) (/ -1 x)) in z
15.976 * [taylor]: Rewrote expression to (+ (* (- (/ 1 z) (/ 1 y)) (- (/ 1 x) (/ 1 t))) (/ -1 x))
15.976 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) (- (/ 1 x) (/ 1 t))) in z
15.976 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
15.976 * [taylor]: Taking taylor expansion of (/ 1 z) in z
15.976 * [taylor]: Taking taylor expansion of z in z
15.976 * [backup-simplify]: Simplify 0 into 0
15.976 * [backup-simplify]: Simplify 1 into 1
15.976 * [backup-simplify]: Simplify (/ 1 1) into 1
15.976 * [taylor]: Taking taylor expansion of (/ 1 y) in z
15.976 * [taylor]: Taking taylor expansion of y in z
15.976 * [backup-simplify]: Simplify y into y
15.976 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
15.977 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 t)) in z
15.977 * [taylor]: Taking taylor expansion of (/ 1 x) in z
15.977 * [taylor]: Taking taylor expansion of x in z
15.977 * [backup-simplify]: Simplify x into x
15.977 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.977 * [taylor]: Taking taylor expansion of (/ 1 t) in z
15.977 * [taylor]: Taking taylor expansion of t in z
15.977 * [backup-simplify]: Simplify t into t
15.977 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t)
15.977 * [taylor]: Taking taylor expansion of (/ -1 x) in z
15.977 * [taylor]: Taking taylor expansion of -1 in z
15.977 * [backup-simplify]: Simplify -1 into -1
15.977 * [taylor]: Taking taylor expansion of x in z
15.977 * [backup-simplify]: Simplify x into x
15.977 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
15.977 * [taylor]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 y)) (- (/ 1 x) (/ 1 t)) (/ -1 x)) in y
15.977 * [taylor]: Rewrote expression to (+ (* (- (/ 1 z) (/ 1 y)) (- (/ 1 x) (/ 1 t))) (/ -1 x))
15.977 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) (- (/ 1 x) (/ 1 t))) in y
15.977 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
15.977 * [taylor]: Taking taylor expansion of (/ 1 z) in y
15.977 * [taylor]: Taking taylor expansion of z in y
15.977 * [backup-simplify]: Simplify z into z
15.977 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
15.977 * [taylor]: Taking taylor expansion of (/ 1 y) in y
15.977 * [taylor]: Taking taylor expansion of y in y
15.977 * [backup-simplify]: Simplify 0 into 0
15.977 * [backup-simplify]: Simplify 1 into 1
15.977 * [backup-simplify]: Simplify (/ 1 1) into 1
15.977 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 t)) in y
15.977 * [taylor]: Taking taylor expansion of (/ 1 x) in y
15.977 * [taylor]: Taking taylor expansion of x in y
15.977 * [backup-simplify]: Simplify x into x
15.977 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.978 * [taylor]: Taking taylor expansion of (/ 1 t) in y
15.978 * [taylor]: Taking taylor expansion of t in y
15.978 * [backup-simplify]: Simplify t into t
15.978 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t)
15.978 * [taylor]: Taking taylor expansion of (/ -1 x) in y
15.978 * [taylor]: Taking taylor expansion of -1 in y
15.978 * [backup-simplify]: Simplify -1 into -1
15.978 * [taylor]: Taking taylor expansion of x in y
15.978 * [backup-simplify]: Simplify x into x
15.978 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
15.978 * [taylor]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 y)) (- (/ 1 x) (/ 1 t)) (/ -1 x)) in y
15.978 * [taylor]: Rewrote expression to (+ (* (- (/ 1 z) (/ 1 y)) (- (/ 1 x) (/ 1 t))) (/ -1 x))
15.978 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) (- (/ 1 x) (/ 1 t))) in y
15.978 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
15.978 * [taylor]: Taking taylor expansion of (/ 1 z) in y
15.978 * [taylor]: Taking taylor expansion of z in y
15.978 * [backup-simplify]: Simplify z into z
15.978 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
15.978 * [taylor]: Taking taylor expansion of (/ 1 y) in y
15.978 * [taylor]: Taking taylor expansion of y in y
15.978 * [backup-simplify]: Simplify 0 into 0
15.978 * [backup-simplify]: Simplify 1 into 1
15.978 * [backup-simplify]: Simplify (/ 1 1) into 1
15.978 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 t)) in y
15.978 * [taylor]: Taking taylor expansion of (/ 1 x) in y
15.978 * [taylor]: Taking taylor expansion of x in y
15.978 * [backup-simplify]: Simplify x into x
15.978 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.978 * [taylor]: Taking taylor expansion of (/ 1 t) in y
15.978 * [taylor]: Taking taylor expansion of t in y
15.978 * [backup-simplify]: Simplify t into t
15.978 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t)
15.978 * [taylor]: Taking taylor expansion of (/ -1 x) in y
15.978 * [taylor]: Taking taylor expansion of -1 in y
15.978 * [backup-simplify]: Simplify -1 into -1
15.978 * [taylor]: Taking taylor expansion of x in y
15.979 * [backup-simplify]: Simplify x into x
15.979 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
15.979 * [backup-simplify]: Simplify (- 1) into -1
15.979 * [backup-simplify]: Simplify (+ 0 -1) into -1
15.979 * [backup-simplify]: Simplify (- (/ 1 t)) into (- (/ 1 t))
15.979 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 t))) into (- (/ 1 x) (/ 1 t))
15.979 * [backup-simplify]: Simplify (* -1 (- (/ 1 x) (/ 1 t))) into (* -1 (- (/ 1 x) (/ 1 t)))
15.979 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 x) (/ 1 t))) 0) into (- (/ 1 t) (/ 1 x))
15.979 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in z
15.980 * [taylor]: Taking taylor expansion of (/ 1 t) in z
15.980 * [taylor]: Taking taylor expansion of t in z
15.980 * [backup-simplify]: Simplify t into t
15.980 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t)
15.980 * [taylor]: Taking taylor expansion of (/ 1 x) in z
15.980 * [taylor]: Taking taylor expansion of x in z
15.980 * [backup-simplify]: Simplify x into x
15.980 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.980 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
15.980 * [backup-simplify]: Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
15.980 * [backup-simplify]: Simplify (- 0) into 0
15.980 * [backup-simplify]: Simplify (+ 0 0) into 0
15.981 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
15.981 * [backup-simplify]: Simplify (- 0) into 0
15.981 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z)
15.981 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 z) (- (/ 1 x) (/ 1 t)))) into (- (/ 1 (* x z)) (/ 1 (* t z)))
15.982 * [backup-simplify]: Simplify (+ (- (/ 1 (* x z)) (/ 1 (* t z))) (/ -1 x)) into (- (/ 1 (* x z)) (+ (/ 1 (* t z)) (/ 1 x)))
15.982 * [taylor]: Taking taylor expansion of (- (/ 1 (* x z)) (+ (/ 1 (* t z)) (/ 1 x))) in z
15.982 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z
15.982 * [taylor]: Taking taylor expansion of (* x z) in z
15.982 * [taylor]: Taking taylor expansion of x in z
15.982 * [backup-simplify]: Simplify x into x
15.982 * [taylor]: Taking taylor expansion of z in z
15.982 * [backup-simplify]: Simplify 0 into 0
15.982 * [backup-simplify]: Simplify 1 into 1
15.982 * [backup-simplify]: Simplify (* x 0) into 0
15.982 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
15.982 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.982 * [taylor]: Taking taylor expansion of (+ (/ 1 (* t z)) (/ 1 x)) in z
15.982 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
15.982 * [taylor]: Taking taylor expansion of (* t z) in z
15.982 * [taylor]: Taking taylor expansion of t in z
15.982 * [backup-simplify]: Simplify t into t
15.982 * [taylor]: Taking taylor expansion of z in z
15.982 * [backup-simplify]: Simplify 0 into 0
15.982 * [backup-simplify]: Simplify 1 into 1
15.982 * [backup-simplify]: Simplify (* t 0) into 0
15.982 * [backup-simplify]: Simplify (+ (* t 1) (* 0 0)) into t
15.982 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t)
15.983 * [taylor]: Taking taylor expansion of (/ 1 x) in z
15.983 * [taylor]: Taking taylor expansion of x in z
15.983 * [backup-simplify]: Simplify x into x
15.983 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.983 * [backup-simplify]: Simplify (+ (/ 1 t) 0) into (/ 1 t)
15.983 * [backup-simplify]: Simplify (- (/ 1 t)) into (- (/ 1 t))
15.983 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 t))) into (- (/ 1 x) (/ 1 t))
15.983 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 t)) in t
15.983 * [taylor]: Taking taylor expansion of (/ 1 x) in t
15.983 * [taylor]: Taking taylor expansion of x in t
15.983 * [backup-simplify]: Simplify x into x
15.983 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.983 * [taylor]: Taking taylor expansion of (/ 1 t) in t
15.983 * [taylor]: Taking taylor expansion of t in t
15.983 * [backup-simplify]: Simplify 0 into 0
15.983 * [backup-simplify]: Simplify 1 into 1
15.983 * [backup-simplify]: Simplify (/ 1 1) into 1
15.983 * [backup-simplify]: Simplify (- 1) into -1
15.984 * [backup-simplify]: Simplify (+ 0 -1) into -1
15.984 * [taylor]: Taking taylor expansion of -1 in x
15.984 * [backup-simplify]: Simplify -1 into -1
15.984 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
15.984 * [backup-simplify]: Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
15.984 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in t
15.984 * [taylor]: Taking taylor expansion of (/ 1 t) in t
15.984 * [taylor]: Taking taylor expansion of t in t
15.984 * [backup-simplify]: Simplify 0 into 0
15.984 * [backup-simplify]: Simplify 1 into 1
15.984 * [backup-simplify]: Simplify (/ 1 1) into 1
15.984 * [taylor]: Taking taylor expansion of (/ 1 x) in t
15.984 * [taylor]: Taking taylor expansion of x in t
15.984 * [backup-simplify]: Simplify x into x
15.984 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.985 * [backup-simplify]: Simplify (+ 1 0) into 1
15.985 * [taylor]: Taking taylor expansion of 1 in x
15.985 * [backup-simplify]: Simplify 1 into 1
15.985 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
15.985 * [backup-simplify]: Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
15.985 * [backup-simplify]: Simplify (- 0) into 0
15.985 * [backup-simplify]: Simplify (+ 0 0) into 0
15.985 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
15.986 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.986 * [backup-simplify]: Simplify (- 0) into 0
15.986 * [backup-simplify]: Simplify (+ 0 0) into 0
15.987 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 z) 0) (* 0 (- (/ 1 x) (/ 1 t))))) into 0
15.987 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
15.987 * [backup-simplify]: Simplify (+ 0 0) into 0
15.987 * [taylor]: Taking taylor expansion of 0 in z
15.987 * [backup-simplify]: Simplify 0 into 0
15.988 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
15.988 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
15.988 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 1) (* 0 0))) into 0
15.988 * [backup-simplify]: Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
15.988 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
15.988 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
15.988 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
15.988 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in t
15.988 * [taylor]: Taking taylor expansion of (/ 1 x) in t
15.988 * [taylor]: Taking taylor expansion of x in t
15.988 * [backup-simplify]: Simplify x into x
15.988 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.988 * [backup-simplify]: Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
15.989 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
15.989 * [backup-simplify]: Simplify (- 0) into 0
15.989 * [backup-simplify]: Simplify (+ 0 0) into 0
15.989 * [taylor]: Taking taylor expansion of 0 in t
15.989 * [backup-simplify]: Simplify 0 into 0
15.989 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
15.990 * [backup-simplify]: Simplify (- 0) into 0
15.990 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
15.990 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.990 * [taylor]: Taking taylor expansion of x in x
15.990 * [backup-simplify]: Simplify 0 into 0
15.990 * [backup-simplify]: Simplify 1 into 1
15.990 * [backup-simplify]: Simplify (/ 1 1) into 1
15.990 * [backup-simplify]: Simplify 1 into 1
15.991 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
15.991 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
15.991 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
15.991 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
15.991 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.991 * [taylor]: Taking taylor expansion of x in x
15.991 * [backup-simplify]: Simplify 0 into 0
15.991 * [backup-simplify]: Simplify 1 into 1
15.991 * [backup-simplify]: Simplify (/ 1 1) into 1
15.991 * [backup-simplify]: Simplify (- 1) into -1
15.991 * [backup-simplify]: Simplify -1 into -1
15.991 * [backup-simplify]: Simplify -1 into -1
15.992 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* (/ 1 (/ 1 (- t))) (* (/ 1 (/ 1 (- z))) 1)))) (+ (* -1 (* (/ 1 (/ 1 (- x))) (* 1 (* 1 (/ 1 (/ 1 (- y))))))) (* 1 (* (/ 1 (/ 1 (- x))) (* 1 (* (/ 1 (/ 1 (- z))) 1)))))) into (- (* x z) (+ (* t z) (* x y)))
15.992 * * * [progress]: simplifying candidates
15.992 * [simplify]: Simplifying:
  (expm1 (fma (- y z) (- t x) x))
  (log1p (fma (- y z) (- t x) x))
  (* (- y z) (- t x))
  (log (fma (- y z) (- t x) x))
  (exp (fma (- y z) (- t x) x))
  (* (cbrt (fma (- y z) (- t x) x)) (cbrt (fma (- y z) (- t x) x)))
  (cbrt (fma (- y z) (- t x) x))
  (* (* (fma (- y z) (- t x) x) (fma (- y z) (- t x) x)) (fma (- y z) (- t x) x))
  (sqrt (fma (- y z) (- t x) x))
  (sqrt (fma (- y z) (- t x) x))
  (- (+ (* t y) x) (* t z))
  (- (* x z) (+ (* t z) (* x y)))
  (- (* x z) (+ (* t z) (* x y)))
15.993 * * [simplify]: Extracting # 0 : cost  0
15.993 * * [simplify]: Extracting # 1 : cost  0
15.993 * * [simplify]: Extracting # 2 : cost  0
15.993 * * [simplify]: Extracting # 3 : cost  0
15.993 * * [simplify]: Extracting # 4 : cost  0
15.993 * * [simplify]: Extracting # 5 : cost  0
15.993 * * [simplify]: iteration  0 :  25  enodes  (cost  146 )
16.000 * * [simplify]: Extracting # 0 : cost  0
16.000 * * [simplify]: Extracting # 1 : cost  0
16.000 * * [simplify]: Extracting # 2 : cost  0
16.000 * * [simplify]: iteration  1 :  49  enodes  (cost  143 )
16.017 * * [simplify]: Extracting # 0 : cost  0
16.017 * * [simplify]: Extracting # 1 : cost  0
16.017 * * [simplify]: Extracting # 2 : cost  0
16.017 * * [simplify]: iteration  2 :  114  enodes  (cost  125 )
16.049 * * [simplify]: Extracting # 0 : cost  0
16.050 * * [simplify]: Extracting # 1 : cost  0
16.051 * * [simplify]: Extracting # 2 : cost  0
16.051 * * [simplify]: Extracting # 3 : cost  0
16.052 * * [simplify]: iteration  3 :  339  enodes  (cost  124 )
16.298 * * [simplify]: Extracting # 0 : cost  0
16.301 * * [simplify]: Extracting # 1 : cost  0
16.304 * * [simplify]: Extracting # 2 : cost  0
16.306 * * [simplify]: Extracting # 3 : cost  0
16.314 * * [simplify]: Extracting # 4 : cost  0
16.317 * * [simplify]: Extracting # 5 : cost  0
16.319 * * [simplify]: iteration  4 :  1523  enodes  (cost  123 )
16.910 * * [simplify]: Extracting # 0 : cost  0
16.915 * * [simplify]: Extracting # 1 : cost  0
16.922 * * [simplify]: Extracting # 2 : cost  0
16.928 * * [simplify]: Extracting # 3 : cost  0
16.934 * * [simplify]: Extracting # 4 : cost  0
16.940 * * [simplify]: iteration done:  5000  enodes  (cost  123 )
16.940 * [simplify]: Simplified to:
  (expm1 (fma (- y z) (- t x) x))
  (log1p (fma (- y z) (- t x) x))
  (* (- y z) (- t x))
  (log (fma (- y z) (- t x) x))
  (exp (fma (- y z) (- t x) x))
  (* (cbrt (fma (- y z) (- t x) x)) (cbrt (fma (- y z) (- t x) x)))
  (cbrt (fma (- y z) (- t x) x))
  (pow (fma (- y z) (- t x) x) 3)
  (sqrt (fma (- y z) (- t x) x))
  (sqrt (fma (- y z) (- t x) x))
  (fma (- y z) t x)
  (- (* z (- x t)) (* x y))
  (- (* z (- x t)) (* x y))
16.940 * * * [progress]: adding candidates to table
16.976 * [progress]: [Phase 3 of 3] Extracting.
16.978 * [simplify]: Simplifying:
  (fma (- y z) (- t x) x)
16.978 * * [simplify]: Extracting # 0 : cost  0
16.979 * * [simplify]: Extracting # 1 : cost  0
16.979 * * [simplify]: Extracting # 2 : cost  0
16.979 * * [simplify]: Extracting # 3 : cost  0
16.979 * * [simplify]: Extracting # 4 : cost  0
16.979 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
16.979 * * [simplify]: Extracting # 0 : cost  0
16.979 * * [simplify]: iteration done:  7  enodes  (cost  8 )
16.979 * [simplify]: Simplified to:
  (fma (- y z) (- t x) x)
18.852 * [regime-testing]: Baseline error score: 0.017252156519564944
18.855 * [regime-testing]: Oracle error score: 0.017252156519564944
18.855 * [regime-testing]: End program error score: 0.017252156519564944
18.883 * [regime-testing]: Target error score: 0.031834461331388265