78.855 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.026 * * * [progress]: [2/2] Setting up program.
0.029 * [progress]: [Phase 2 of 3] Improving.
0.029 * [simplify]: Simplifying:
  (+ x (* (- 1.0 x) (- 1.0 y)))
0.029 * * [simplify]: iteration 0: 7 enodes
0.031 * * [simplify]: iteration 1: 13 enodes
0.033 * * [simplify]: iteration 2: 29 enodes
0.048 * * [simplify]: iteration 3: 84 enodes
0.084 * * [simplify]: iteration 4: 266 enodes
0.215 * * [simplify]: iteration 5: 705 enodes
0.809 * * [simplify]: iteration 6: 1823 enodes
3.923 * * [simplify]: iteration complete: 5001 enodes
3.923 * * [simplify]: Extracting #0: cost 1 inf + 0
3.923 * * [simplify]: Extracting #1: cost 253 inf + 0
3.930 * * [simplify]: Extracting #2: cost 794 inf + 8800
3.957 * * [simplify]: Extracting #3: cost 245 inf + 85165
4.025 * * [simplify]: Extracting #4: cost 2 inf + 124695
4.072 * * [simplify]: Extracting #5: cost 0 inf + 124826
4.110 * * [simplify]: Extracting #6: cost 0 inf + 124796
4.146 * [simplify]: Simplified to:
  (fma (- 1.0 y) (- 1.0 x) x)
4.150 * * [progress]: iteration 1 / 4
4.150 * * * [progress]: picking best candidate
4.156 * * * * [pick]: Picked  #<alt (λ (x y) (fma (- 1.0 y) (- 1.0 x) x))>
4.156 * * * [progress]: localizing error
4.166 * * * [progress]: generating rewritten candidates
4.166 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
4.167 * * * [progress]: generating series expansions
4.167 * * * * [progress]: [ 1 / 1 ] generating series at (2)
4.167 * [backup-simplify]: Simplify (fma (- 1.0 y) (- 1.0 x) x) into (fma (- 1.0 y) (- 1.0 x) x)
4.167 * [approximate]: Taking taylor expansion of (fma (- 1.0 y) (- 1.0 x) x) in (y x) around 0
4.167 * [taylor]: Taking taylor expansion of (fma (- 1.0 y) (- 1.0 x) x) in x
4.167 * [taylor]: Rewrote expression to (+ (* (- 1.0 y) (- 1.0 x)) x)
4.167 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in x
4.167 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
4.167 * [taylor]: Taking taylor expansion of 1.0 in x
4.167 * [backup-simplify]: Simplify 1.0 into 1.0
4.167 * [taylor]: Taking taylor expansion of y in x
4.167 * [backup-simplify]: Simplify y into y
4.167 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
4.167 * [taylor]: Taking taylor expansion of 1.0 in x
4.167 * [backup-simplify]: Simplify 1.0 into 1.0
4.167 * [taylor]: Taking taylor expansion of x in x
4.167 * [backup-simplify]: Simplify 0 into 0
4.167 * [backup-simplify]: Simplify 1 into 1
4.167 * [taylor]: Taking taylor expansion of x in x
4.167 * [backup-simplify]: Simplify 0 into 0
4.167 * [backup-simplify]: Simplify 1 into 1
4.167 * [taylor]: Taking taylor expansion of (fma (- 1.0 y) (- 1.0 x) x) in y
4.167 * [taylor]: Rewrote expression to (+ (* (- 1.0 y) (- 1.0 x)) x)
4.167 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in y
4.167 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
4.167 * [taylor]: Taking taylor expansion of 1.0 in y
4.167 * [backup-simplify]: Simplify 1.0 into 1.0
4.168 * [taylor]: Taking taylor expansion of y in y
4.168 * [backup-simplify]: Simplify 0 into 0
4.168 * [backup-simplify]: Simplify 1 into 1
4.168 * [taylor]: Taking taylor expansion of (- 1.0 x) in y
4.168 * [taylor]: Taking taylor expansion of 1.0 in y
4.168 * [backup-simplify]: Simplify 1.0 into 1.0
4.168 * [taylor]: Taking taylor expansion of x in y
4.168 * [backup-simplify]: Simplify x into x
4.168 * [taylor]: Taking taylor expansion of x in y
4.168 * [backup-simplify]: Simplify x into x
4.168 * [taylor]: Taking taylor expansion of (fma (- 1.0 y) (- 1.0 x) x) in y
4.168 * [taylor]: Rewrote expression to (+ (* (- 1.0 y) (- 1.0 x)) x)
4.168 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in y
4.168 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
4.168 * [taylor]: Taking taylor expansion of 1.0 in y
4.168 * [backup-simplify]: Simplify 1.0 into 1.0
4.168 * [taylor]: Taking taylor expansion of y in y
4.168 * [backup-simplify]: Simplify 0 into 0
4.168 * [backup-simplify]: Simplify 1 into 1
4.168 * [taylor]: Taking taylor expansion of (- 1.0 x) in y
4.168 * [taylor]: Taking taylor expansion of 1.0 in y
4.168 * [backup-simplify]: Simplify 1.0 into 1.0
4.168 * [taylor]: Taking taylor expansion of x in y
4.168 * [backup-simplify]: Simplify x into x
4.168 * [taylor]: Taking taylor expansion of x in y
4.168 * [backup-simplify]: Simplify x into x
4.169 * [backup-simplify]: Simplify (- 0) into 0
4.169 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.169 * [backup-simplify]: Simplify (- x) into (- x)
4.169 * [backup-simplify]: Simplify (+ 1.0 (- x)) into (- 1.0 x)
4.169 * [backup-simplify]: Simplify (* 1.0 (- 1.0 x)) into (* 1.0 (- 1.0 x))
4.169 * [backup-simplify]: Simplify (+ (* 1.0 (- 1.0 x)) x) into 1.0
4.169 * [taylor]: Taking taylor expansion of 1.0 in x
4.169 * [backup-simplify]: Simplify 1.0 into 1.0
4.169 * [backup-simplify]: Simplify 1.0 into 1.0
4.169 * [backup-simplify]: Simplify (- 0) into 0
4.170 * [backup-simplify]: Simplify (+ 0 0) into 0
4.170 * [backup-simplify]: Simplify (- 1) into -1
4.170 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.170 * [backup-simplify]: Simplify (+ (* 1.0 0) (* -1 (- 1.0 x))) into (- x 1.0)
4.170 * [backup-simplify]: Simplify (+ (- x 1.0) 0) into (- x 1.0)
4.170 * [taylor]: Taking taylor expansion of (- x 1.0) in x
4.170 * [taylor]: Taking taylor expansion of x in x
4.170 * [backup-simplify]: Simplify 0 into 0
4.171 * [backup-simplify]: Simplify 1 into 1
4.171 * [taylor]: Taking taylor expansion of 1.0 in x
4.171 * [backup-simplify]: Simplify 1.0 into 1.0
4.171 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.171 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
4.172 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.172 * [backup-simplify]: Simplify 0 into 0
4.172 * [backup-simplify]: Simplify (- 0) into 0
4.172 * [backup-simplify]: Simplify (+ 0 0) into 0
4.172 * [backup-simplify]: Simplify (- 0) into 0
4.173 * [backup-simplify]: Simplify (+ 0 0) into 0
4.173 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* -1 0) (* 0 (- 1.0 x)))) into 0
4.173 * [backup-simplify]: Simplify (+ 0 0) into 0
4.173 * [taylor]: Taking taylor expansion of 0 in x
4.173 * [backup-simplify]: Simplify 0 into 0
4.173 * [backup-simplify]: Simplify 0 into 0
4.174 * [backup-simplify]: Simplify (- 0) into 0
4.174 * [backup-simplify]: Simplify (+ 1 0) into 1
4.174 * [backup-simplify]: Simplify 1 into 1
4.174 * [backup-simplify]: Simplify (+ (* 1 (* x y)) (+ (* (- 1.0) (* 1 y)) 1.0)) into (- (+ 1.0 (* x y)) (* 1.0 y))
4.174 * [backup-simplify]: Simplify (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) into (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x))
4.174 * [approximate]: Taking taylor expansion of (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) in (y x) around 0
4.174 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) in x
4.175 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) (/ 1 x))
4.175 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) in x
4.175 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
4.175 * [taylor]: Taking taylor expansion of 1.0 in x
4.175 * [backup-simplify]: Simplify 1.0 into 1.0
4.175 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.175 * [taylor]: Taking taylor expansion of y in x
4.175 * [backup-simplify]: Simplify y into y
4.175 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.175 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.175 * [taylor]: Taking taylor expansion of 1.0 in x
4.175 * [backup-simplify]: Simplify 1.0 into 1.0
4.175 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.175 * [taylor]: Taking taylor expansion of x in x
4.175 * [backup-simplify]: Simplify 0 into 0
4.175 * [backup-simplify]: Simplify 1 into 1
4.175 * [backup-simplify]: Simplify (/ 1 1) into 1
4.175 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.175 * [taylor]: Taking taylor expansion of x in x
4.175 * [backup-simplify]: Simplify 0 into 0
4.175 * [backup-simplify]: Simplify 1 into 1
4.175 * [backup-simplify]: Simplify (/ 1 1) into 1
4.175 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) in y
4.176 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) (/ 1 x))
4.176 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) in y
4.176 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
4.176 * [taylor]: Taking taylor expansion of 1.0 in y
4.176 * [backup-simplify]: Simplify 1.0 into 1.0
4.176 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.176 * [taylor]: Taking taylor expansion of y in y
4.176 * [backup-simplify]: Simplify 0 into 0
4.176 * [backup-simplify]: Simplify 1 into 1
4.176 * [backup-simplify]: Simplify (/ 1 1) into 1
4.176 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
4.176 * [taylor]: Taking taylor expansion of 1.0 in y
4.176 * [backup-simplify]: Simplify 1.0 into 1.0
4.176 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.176 * [taylor]: Taking taylor expansion of x in y
4.176 * [backup-simplify]: Simplify x into x
4.176 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.176 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.176 * [taylor]: Taking taylor expansion of x in y
4.176 * [backup-simplify]: Simplify x into x
4.176 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.176 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) in y
4.176 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) (/ 1 x))
4.176 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) in y
4.176 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
4.176 * [taylor]: Taking taylor expansion of 1.0 in y
4.176 * [backup-simplify]: Simplify 1.0 into 1.0
4.176 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.176 * [taylor]: Taking taylor expansion of y in y
4.176 * [backup-simplify]: Simplify 0 into 0
4.176 * [backup-simplify]: Simplify 1 into 1
4.177 * [backup-simplify]: Simplify (/ 1 1) into 1
4.177 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
4.177 * [taylor]: Taking taylor expansion of 1.0 in y
4.177 * [backup-simplify]: Simplify 1.0 into 1.0
4.177 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.177 * [taylor]: Taking taylor expansion of x in y
4.177 * [backup-simplify]: Simplify x into x
4.177 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.177 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.177 * [taylor]: Taking taylor expansion of x in y
4.177 * [backup-simplify]: Simplify x into x
4.177 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.177 * [backup-simplify]: Simplify (- 1) into -1
4.177 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.177 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
4.178 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 x))) into (- 1.0 (/ 1 x))
4.178 * [backup-simplify]: Simplify (* -1 (- 1.0 (/ 1 x))) into (* -1 (- 1.0 (/ 1 x)))
4.178 * [backup-simplify]: Simplify (+ (* -1 (- 1.0 (/ 1 x))) 0) into (- (/ 1 x) 1.0)
4.178 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
4.178 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.178 * [taylor]: Taking taylor expansion of x in x
4.178 * [backup-simplify]: Simplify 0 into 0
4.178 * [backup-simplify]: Simplify 1 into 1
4.178 * [backup-simplify]: Simplify (/ 1 1) into 1
4.178 * [taylor]: Taking taylor expansion of 1.0 in x
4.178 * [backup-simplify]: Simplify 1.0 into 1.0
4.178 * [backup-simplify]: Simplify (+ 1 0) into 1
4.178 * [backup-simplify]: Simplify 1 into 1
4.178 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
4.179 * [backup-simplify]: Simplify (- 0) into 0
4.179 * [backup-simplify]: Simplify (+ 0 0) into 0
4.179 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.180 * [backup-simplify]: Simplify (- 0) into 0
4.180 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.180 * [backup-simplify]: Simplify (+ (* -1 0) (* 1.0 (- 1.0 (/ 1 x)))) into (- 1.0 (* 1.0 (/ 1 x)))
4.180 * [backup-simplify]: Simplify (+ (- 1.0 (* 1.0 (/ 1 x))) (/ 1 x)) into 1.0
4.180 * [taylor]: Taking taylor expansion of 1.0 in x
4.180 * [backup-simplify]: Simplify 1.0 into 1.0
4.181 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.181 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.182 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
4.182 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.182 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.182 * [backup-simplify]: Simplify (- 0) into 0
4.182 * [backup-simplify]: Simplify (+ 0 0) into 0
4.183 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.183 * [backup-simplify]: Simplify (- 0) into 0
4.183 * [backup-simplify]: Simplify (+ 0 0) into 0
4.184 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 0) (* 0 (- 1.0 (/ 1 x))))) into 0
4.184 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
4.184 * [backup-simplify]: Simplify (+ 0 0) into 0
4.184 * [taylor]: Taking taylor expansion of 0 in x
4.184 * [backup-simplify]: Simplify 0 into 0
4.184 * [backup-simplify]: Simplify 1.0 into 1.0
4.185 * [backup-simplify]: Simplify (+ 1.0 (+ (* (- 1.0) (* 1 (/ 1 (/ 1 y)))) (* 1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y)))))) into (- (+ 1.0 (* x y)) (* 1.0 y))
4.185 * [backup-simplify]: Simplify (fma (- 1.0 (/ 1 (- y))) (- 1.0 (/ 1 (- x))) (/ 1 (- x))) into (fma (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0) (/ -1 x))
4.185 * [approximate]: Taking taylor expansion of (fma (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0) (/ -1 x)) in (y x) around 0
4.185 * [taylor]: Taking taylor expansion of (fma (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0) (/ -1 x)) in x
4.185 * [taylor]: Rewrote expression to (+ (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) (/ -1 x))
4.185 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) in x
4.185 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
4.185 * [taylor]: Taking taylor expansion of 1.0 in x
4.185 * [backup-simplify]: Simplify 1.0 into 1.0
4.185 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.185 * [taylor]: Taking taylor expansion of y in x
4.185 * [backup-simplify]: Simplify y into y
4.185 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.185 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.185 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.185 * [taylor]: Taking taylor expansion of x in x
4.185 * [backup-simplify]: Simplify 0 into 0
4.185 * [backup-simplify]: Simplify 1 into 1
4.186 * [backup-simplify]: Simplify (/ 1 1) into 1
4.186 * [taylor]: Taking taylor expansion of 1.0 in x
4.186 * [backup-simplify]: Simplify 1.0 into 1.0
4.186 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.186 * [taylor]: Taking taylor expansion of -1 in x
4.186 * [backup-simplify]: Simplify -1 into -1
4.186 * [taylor]: Taking taylor expansion of x in x
4.186 * [backup-simplify]: Simplify 0 into 0
4.186 * [backup-simplify]: Simplify 1 into 1
4.186 * [backup-simplify]: Simplify (/ -1 1) into -1
4.186 * [taylor]: Taking taylor expansion of (fma (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0) (/ -1 x)) in y
4.186 * [taylor]: Rewrote expression to (+ (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) (/ -1 x))
4.186 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) in y
4.186 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
4.186 * [taylor]: Taking taylor expansion of 1.0 in y
4.186 * [backup-simplify]: Simplify 1.0 into 1.0
4.186 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.186 * [taylor]: Taking taylor expansion of y in y
4.186 * [backup-simplify]: Simplify 0 into 0
4.186 * [backup-simplify]: Simplify 1 into 1
4.186 * [backup-simplify]: Simplify (/ 1 1) into 1
4.186 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
4.186 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.186 * [taylor]: Taking taylor expansion of x in y
4.187 * [backup-simplify]: Simplify x into x
4.187 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.187 * [taylor]: Taking taylor expansion of 1.0 in y
4.187 * [backup-simplify]: Simplify 1.0 into 1.0
4.187 * [taylor]: Taking taylor expansion of (/ -1 x) in y
4.187 * [taylor]: Taking taylor expansion of -1 in y
4.187 * [backup-simplify]: Simplify -1 into -1
4.187 * [taylor]: Taking taylor expansion of x in y
4.187 * [backup-simplify]: Simplify x into x
4.187 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
4.187 * [taylor]: Taking taylor expansion of (fma (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0) (/ -1 x)) in y
4.187 * [taylor]: Rewrote expression to (+ (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) (/ -1 x))
4.187 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) in y
4.187 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
4.187 * [taylor]: Taking taylor expansion of 1.0 in y
4.187 * [backup-simplify]: Simplify 1.0 into 1.0
4.187 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.187 * [taylor]: Taking taylor expansion of y in y
4.187 * [backup-simplify]: Simplify 0 into 0
4.187 * [backup-simplify]: Simplify 1 into 1
4.187 * [backup-simplify]: Simplify (/ 1 1) into 1
4.187 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
4.187 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.187 * [taylor]: Taking taylor expansion of x in y
4.187 * [backup-simplify]: Simplify x into x
4.187 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.187 * [taylor]: Taking taylor expansion of 1.0 in y
4.187 * [backup-simplify]: Simplify 1.0 into 1.0
4.187 * [taylor]: Taking taylor expansion of (/ -1 x) in y
4.187 * [taylor]: Taking taylor expansion of -1 in y
4.187 * [backup-simplify]: Simplify -1 into -1
4.187 * [taylor]: Taking taylor expansion of x in y
4.187 * [backup-simplify]: Simplify x into x
4.187 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
4.188 * [backup-simplify]: Simplify (+ 0 1) into 1
4.188 * [backup-simplify]: Simplify (+ (/ 1 x) 1.0) into (+ (/ 1 x) 1.0)
4.188 * [backup-simplify]: Simplify (* 1 (+ (/ 1 x) 1.0)) into (+ (/ 1 x) 1.0)
4.188 * [backup-simplify]: Simplify (+ (+ (/ 1 x) 1.0) 0) into (+ (/ 1 x) 1.0)
4.188 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.188 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.188 * [taylor]: Taking taylor expansion of x in x
4.188 * [backup-simplify]: Simplify 0 into 0
4.188 * [backup-simplify]: Simplify 1 into 1
4.188 * [backup-simplify]: Simplify (/ 1 1) into 1
4.188 * [taylor]: Taking taylor expansion of 1.0 in x
4.188 * [backup-simplify]: Simplify 1.0 into 1.0
4.189 * [backup-simplify]: Simplify (+ 1 0) into 1
4.189 * [backup-simplify]: Simplify 1 into 1
4.189 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
4.189 * [backup-simplify]: Simplify (+ 0 0) into 0
4.189 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.190 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.190 * [backup-simplify]: Simplify (+ (* 1 0) (* 1.0 (+ (/ 1 x) 1.0))) into (+ (* 1.0 (/ 1 x)) 1.0)
4.190 * [backup-simplify]: Simplify (+ (+ (* 1.0 (/ 1 x)) 1.0) (/ -1 x)) into 1.0
4.190 * [taylor]: Taking taylor expansion of 1.0 in x
4.190 * [backup-simplify]: Simplify 1.0 into 1.0
4.191 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.191 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.191 * [backup-simplify]: Simplify 1.0 into 1.0
4.191 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.191 * [backup-simplify]: Simplify (+ 0 0) into 0
4.192 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.192 * [backup-simplify]: Simplify (+ 0 0) into 0
4.193 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 0) (* 0 (+ (/ 1 x) 1.0)))) into 0
4.193 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
4.193 * [backup-simplify]: Simplify (+ 0 0) into 0
4.193 * [taylor]: Taking taylor expansion of 0 in x
4.193 * [backup-simplify]: Simplify 0 into 0
4.193 * [backup-simplify]: Simplify 1.0 into 1.0
4.193 * [backup-simplify]: Simplify (+ 1.0 (+ (* 1.0 (* 1 (/ 1 (/ 1 (- y))))) (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y))))))) into (- (+ 1.0 (* x y)) (* 1.0 y))
4.193 * * * [progress]: simplifying candidates
4.193 * [simplify]: Simplifying:
  (expm1 (fma (- 1.0 y) (- 1.0 x) x))
  (log1p (fma (- 1.0 y) (- 1.0 x) x))
  (* (- 1.0 y) (- 1.0 x))
  (log (fma (- 1.0 y) (- 1.0 x) x))
  (exp (fma (- 1.0 y) (- 1.0 x) x))
  (* (cbrt (fma (- 1.0 y) (- 1.0 x) x)) (cbrt (fma (- 1.0 y) (- 1.0 x) x)))
  (cbrt (fma (- 1.0 y) (- 1.0 x) x))
  (* (* (fma (- 1.0 y) (- 1.0 x) x) (fma (- 1.0 y) (- 1.0 x) x)) (fma (- 1.0 y) (- 1.0 x) x))
  (sqrt (fma (- 1.0 y) (- 1.0 x) x))
  (sqrt (fma (- 1.0 y) (- 1.0 x) x))
  (- (+ 1.0 (* x y)) (* 1.0 y))
  (- (+ 1.0 (* x y)) (* 1.0 y))
  (- (+ 1.0 (* x y)) (* 1.0 y))
4.194 * * [simplify]: iteration 0: 20 enodes
4.197 * * [simplify]: iteration 1: 34 enodes
4.204 * * [simplify]: iteration 2: 86 enodes
4.228 * * [simplify]: iteration 3: 297 enodes
4.440 * * [simplify]: iteration 4: 1637 enodes
5.127 * * [simplify]: iteration complete: 5011 enodes
5.127 * * [simplify]: Extracting #0: cost 10 inf + 0
5.128 * * [simplify]: Extracting #1: cost 169 inf + 0
5.133 * * [simplify]: Extracting #2: cost 900 inf + 2181
5.158 * * [simplify]: Extracting #3: cost 1231 inf + 75000
5.550 * * [simplify]: Extracting #4: cost 312 inf + 357779
5.651 * * [simplify]: Extracting #5: cost 2 inf + 443348
5.787 * * [simplify]: Extracting #6: cost 0 inf + 444083
5.916 * [simplify]: Simplified to:
  (expm1 (fma (- 1.0 y) (- 1.0 x) x))
  (log1p (fma (- 1.0 y) (- 1.0 x) x))
  (* (- 1.0 x) (- 1.0 y))
  (log (fma (- 1.0 y) (- 1.0 x) x))
  (exp (fma (- 1.0 y) (- 1.0 x) x))
  (* (cbrt (fma (- 1.0 y) (- 1.0 x) x)) (cbrt (fma (- 1.0 y) (- 1.0 x) x)))
  (cbrt (fma (- 1.0 y) (- 1.0 x) x))
  (* (* (fma (- 1.0 y) (- 1.0 x) x) (fma (- 1.0 y) (- 1.0 x) x)) (fma (- 1.0 y) (- 1.0 x) x))
  (sqrt (fma (- 1.0 y) (- 1.0 x) x))
  (sqrt (fma (- 1.0 y) (- 1.0 x) x))
  (fma y (- x 1.0) 1.0)
  (fma y (- x 1.0) 1.0)
  (fma y (- x 1.0) 1.0)
5.916 * * * [progress]: adding candidates to table
6.000 * * [progress]: iteration 2 / 4
6.000 * * * [progress]: picking best candidate
6.006 * * * * [pick]: Picked  #<alt (λ (x y) (fma y (- x 1.0) 1.0))>
6.006 * * * [progress]: localizing error
6.018 * * * [progress]: generating rewritten candidates
6.018 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
6.019 * * * [progress]: generating series expansions
6.019 * * * * [progress]: [ 1 / 1 ] generating series at (2)
6.019 * [backup-simplify]: Simplify (fma y (- x 1.0) 1.0) into (fma y (- x 1.0) 1.0)
6.019 * [approximate]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in (y x) around 0
6.019 * [taylor]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in x
6.022 * [taylor]: Rewrote expression to (+ (* y (- x 1.0)) 1.0)
6.022 * [taylor]: Taking taylor expansion of (* y (- x 1.0)) in x
6.022 * [taylor]: Taking taylor expansion of y in x
6.022 * [backup-simplify]: Simplify y into y
6.022 * [taylor]: Taking taylor expansion of (- x 1.0) in x
6.022 * [taylor]: Taking taylor expansion of x in x
6.022 * [backup-simplify]: Simplify 0 into 0
6.022 * [backup-simplify]: Simplify 1 into 1
6.022 * [taylor]: Taking taylor expansion of 1.0 in x
6.022 * [backup-simplify]: Simplify 1.0 into 1.0
6.022 * [taylor]: Taking taylor expansion of 1.0 in x
6.022 * [backup-simplify]: Simplify 1.0 into 1.0
6.022 * [taylor]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in y
6.022 * [taylor]: Rewrote expression to (+ (* y (- x 1.0)) 1.0)
6.022 * [taylor]: Taking taylor expansion of (* y (- x 1.0)) in y
6.023 * [taylor]: Taking taylor expansion of y in y
6.023 * [backup-simplify]: Simplify 0 into 0
6.023 * [backup-simplify]: Simplify 1 into 1
6.023 * [taylor]: Taking taylor expansion of (- x 1.0) in y
6.023 * [taylor]: Taking taylor expansion of x in y
6.023 * [backup-simplify]: Simplify x into x
6.023 * [taylor]: Taking taylor expansion of 1.0 in y
6.023 * [backup-simplify]: Simplify 1.0 into 1.0
6.023 * [taylor]: Taking taylor expansion of 1.0 in y
6.023 * [backup-simplify]: Simplify 1.0 into 1.0
6.023 * [taylor]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in y
6.023 * [taylor]: Rewrote expression to (+ (* y (- x 1.0)) 1.0)
6.023 * [taylor]: Taking taylor expansion of (* y (- x 1.0)) in y
6.023 * [taylor]: Taking taylor expansion of y in y
6.023 * [backup-simplify]: Simplify 0 into 0
6.023 * [backup-simplify]: Simplify 1 into 1
6.023 * [taylor]: Taking taylor expansion of (- x 1.0) in y
6.023 * [taylor]: Taking taylor expansion of x in y
6.023 * [backup-simplify]: Simplify x into x
6.023 * [taylor]: Taking taylor expansion of 1.0 in y
6.023 * [backup-simplify]: Simplify 1.0 into 1.0
6.023 * [taylor]: Taking taylor expansion of 1.0 in y
6.023 * [backup-simplify]: Simplify 1.0 into 1.0
6.024 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
6.024 * [backup-simplify]: Simplify (+ x (- 1.0)) into (- x 1.0)
6.024 * [backup-simplify]: Simplify (* 0 (- x 1.0)) into 0
6.025 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
6.025 * [taylor]: Taking taylor expansion of 1.0 in x
6.025 * [backup-simplify]: Simplify 1.0 into 1.0
6.025 * [backup-simplify]: Simplify 1.0 into 1.0
6.025 * [backup-simplify]: Simplify (- 0) into 0
6.026 * [backup-simplify]: Simplify (+ 0 0) into 0
6.026 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- x 1.0))) into (- x 1.0)
6.026 * [backup-simplify]: Simplify (+ (- x 1.0) 0) into (- x 1.0)
6.026 * [taylor]: Taking taylor expansion of (- x 1.0) in x
6.026 * [taylor]: Taking taylor expansion of x in x
6.026 * [backup-simplify]: Simplify 0 into 0
6.026 * [backup-simplify]: Simplify 1 into 1
6.026 * [taylor]: Taking taylor expansion of 1.0 in x
6.026 * [backup-simplify]: Simplify 1.0 into 1.0
6.027 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
6.028 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
6.028 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
6.028 * [backup-simplify]: Simplify 0 into 0
6.028 * [backup-simplify]: Simplify (- 0) into 0
6.029 * [backup-simplify]: Simplify (+ 0 0) into 0
6.030 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- x 1.0)))) into 0
6.030 * [backup-simplify]: Simplify (+ 0 0) into 0
6.030 * [taylor]: Taking taylor expansion of 0 in x
6.030 * [backup-simplify]: Simplify 0 into 0
6.030 * [backup-simplify]: Simplify 0 into 0
6.030 * [backup-simplify]: Simplify (- 0) into 0
6.031 * [backup-simplify]: Simplify (+ 1 0) into 1
6.031 * [backup-simplify]: Simplify 1 into 1
6.031 * [backup-simplify]: Simplify (+ (* 1 (* x y)) (+ (* (- 1.0) (* 1 y)) 1.0)) into (- (+ 1.0 (* x y)) (* 1.0 y))
6.032 * [backup-simplify]: Simplify (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) into (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0)
6.032 * [approximate]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in (y x) around 0
6.032 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in x
6.032 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 x) 1.0)) 1.0)
6.032 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 x) 1.0)) in x
6.032 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.032 * [taylor]: Taking taylor expansion of y in x
6.032 * [backup-simplify]: Simplify y into y
6.032 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.032 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
6.032 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.032 * [taylor]: Taking taylor expansion of x in x
6.032 * [backup-simplify]: Simplify 0 into 0
6.032 * [backup-simplify]: Simplify 1 into 1
6.033 * [backup-simplify]: Simplify (/ 1 1) into 1
6.033 * [taylor]: Taking taylor expansion of 1.0 in x
6.033 * [backup-simplify]: Simplify 1.0 into 1.0
6.033 * [taylor]: Taking taylor expansion of 1.0 in x
6.033 * [backup-simplify]: Simplify 1.0 into 1.0
6.033 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in y
6.033 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 x) 1.0)) 1.0)
6.033 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 x) 1.0)) in y
6.033 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.033 * [taylor]: Taking taylor expansion of y in y
6.033 * [backup-simplify]: Simplify 0 into 0
6.033 * [backup-simplify]: Simplify 1 into 1
6.033 * [backup-simplify]: Simplify (/ 1 1) into 1
6.033 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y
6.033 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.034 * [taylor]: Taking taylor expansion of x in y
6.034 * [backup-simplify]: Simplify x into x
6.034 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.034 * [taylor]: Taking taylor expansion of 1.0 in y
6.034 * [backup-simplify]: Simplify 1.0 into 1.0
6.034 * [taylor]: Taking taylor expansion of 1.0 in y
6.034 * [backup-simplify]: Simplify 1.0 into 1.0
6.034 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in y
6.034 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 x) 1.0)) 1.0)
6.034 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 x) 1.0)) in y
6.034 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.034 * [taylor]: Taking taylor expansion of y in y
6.034 * [backup-simplify]: Simplify 0 into 0
6.034 * [backup-simplify]: Simplify 1 into 1
6.034 * [backup-simplify]: Simplify (/ 1 1) into 1
6.034 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y
6.034 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.034 * [taylor]: Taking taylor expansion of x in y
6.035 * [backup-simplify]: Simplify x into x
6.035 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.035 * [taylor]: Taking taylor expansion of 1.0 in y
6.035 * [backup-simplify]: Simplify 1.0 into 1.0
6.035 * [taylor]: Taking taylor expansion of 1.0 in y
6.035 * [backup-simplify]: Simplify 1.0 into 1.0
6.035 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
6.035 * [backup-simplify]: Simplify (+ (/ 1 x) (- 1.0)) into (- (/ 1 x) 1.0)
6.035 * [backup-simplify]: Simplify (* 1 (- (/ 1 x) 1.0)) into (- (/ 1 x) 1.0)
6.036 * [backup-simplify]: Simplify (+ (- (/ 1 x) 1.0) 0) into (- (/ 1 x) 1.0)
6.036 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
6.036 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.036 * [taylor]: Taking taylor expansion of x in x
6.036 * [backup-simplify]: Simplify 0 into 0
6.036 * [backup-simplify]: Simplify 1 into 1
6.036 * [backup-simplify]: Simplify (/ 1 1) into 1
6.036 * [taylor]: Taking taylor expansion of 1.0 in x
6.036 * [backup-simplify]: Simplify 1.0 into 1.0
6.036 * [backup-simplify]: Simplify (+ 1 0) into 1
6.036 * [backup-simplify]: Simplify 1 into 1
6.037 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
6.037 * [backup-simplify]: Simplify (- 0) into 0
6.037 * [backup-simplify]: Simplify (+ 0 0) into 0
6.037 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.038 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (- (/ 1 x) 1.0))) into 0
6.038 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
6.038 * [taylor]: Taking taylor expansion of 1.0 in x
6.038 * [backup-simplify]: Simplify 1.0 into 1.0
6.039 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.039 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
6.039 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
6.040 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
6.040 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
6.040 * [backup-simplify]: Simplify (- 0) into 0
6.040 * [backup-simplify]: Simplify (+ 0 0) into 0
6.041 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.041 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ 1 x) 1.0)))) into 0
6.041 * [backup-simplify]: Simplify (+ 0 0) into 0
6.041 * [taylor]: Taking taylor expansion of 0 in x
6.041 * [backup-simplify]: Simplify 0 into 0
6.041 * [backup-simplify]: Simplify 1.0 into 1.0
6.042 * [backup-simplify]: Simplify (+ 1.0 (+ (* (- 1.0) (* 1 (/ 1 (/ 1 y)))) (* 1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y)))))) into (- (+ 1.0 (* x y)) (* 1.0 y))
6.042 * [backup-simplify]: Simplify (fma (/ 1 (- y)) (- (/ 1 (- x)) 1.0) 1.0) into (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0)
6.042 * [approximate]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0) in (y x) around 0
6.042 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0) in x
6.042 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 x) 1.0))) 1.0)
6.042 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 x) 1.0))) in x
6.042 * [taylor]: Taking taylor expansion of (/ -1 y) in x
6.042 * [taylor]: Taking taylor expansion of -1 in x
6.042 * [backup-simplify]: Simplify -1 into -1
6.042 * [taylor]: Taking taylor expansion of y in x
6.042 * [backup-simplify]: Simplify y into y
6.042 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
6.042 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0)) in x
6.042 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
6.042 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.042 * [taylor]: Taking taylor expansion of x in x
6.042 * [backup-simplify]: Simplify 0 into 0
6.042 * [backup-simplify]: Simplify 1 into 1
6.043 * [backup-simplify]: Simplify (/ 1 1) into 1
6.043 * [taylor]: Taking taylor expansion of 1.0 in x
6.043 * [backup-simplify]: Simplify 1.0 into 1.0
6.043 * [taylor]: Taking taylor expansion of 1.0 in x
6.043 * [backup-simplify]: Simplify 1.0 into 1.0
6.043 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0) in y
6.043 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 x) 1.0))) 1.0)
6.043 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 x) 1.0))) in y
6.043 * [taylor]: Taking taylor expansion of (/ -1 y) in y
6.043 * [taylor]: Taking taylor expansion of -1 in y
6.043 * [backup-simplify]: Simplify -1 into -1
6.043 * [taylor]: Taking taylor expansion of y in y
6.043 * [backup-simplify]: Simplify 0 into 0
6.043 * [backup-simplify]: Simplify 1 into 1
6.043 * [backup-simplify]: Simplify (/ -1 1) into -1
6.043 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0)) in y
6.043 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
6.043 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.043 * [taylor]: Taking taylor expansion of x in y
6.043 * [backup-simplify]: Simplify x into x
6.043 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.043 * [taylor]: Taking taylor expansion of 1.0 in y
6.043 * [backup-simplify]: Simplify 1.0 into 1.0
6.043 * [taylor]: Taking taylor expansion of 1.0 in y
6.043 * [backup-simplify]: Simplify 1.0 into 1.0
6.043 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0) in y
6.044 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 x) 1.0))) 1.0)
6.044 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 x) 1.0))) in y
6.044 * [taylor]: Taking taylor expansion of (/ -1 y) in y
6.044 * [taylor]: Taking taylor expansion of -1 in y
6.044 * [backup-simplify]: Simplify -1 into -1
6.044 * [taylor]: Taking taylor expansion of y in y
6.044 * [backup-simplify]: Simplify 0 into 0
6.044 * [backup-simplify]: Simplify 1 into 1
6.044 * [backup-simplify]: Simplify (/ -1 1) into -1
6.044 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0)) in y
6.044 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
6.044 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.044 * [taylor]: Taking taylor expansion of x in y
6.044 * [backup-simplify]: Simplify x into x
6.044 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.044 * [taylor]: Taking taylor expansion of 1.0 in y
6.044 * [backup-simplify]: Simplify 1.0 into 1.0
6.044 * [taylor]: Taking taylor expansion of 1.0 in y
6.044 * [backup-simplify]: Simplify 1.0 into 1.0
6.044 * [backup-simplify]: Simplify (+ (/ 1 x) 1.0) into (+ (/ 1 x) 1.0)
6.044 * [backup-simplify]: Simplify (- (+ (/ 1 x) 1.0)) into (- (+ (/ 1 x) 1.0))
6.044 * [backup-simplify]: Simplify (* -1 (- (+ (/ 1 x) 1.0))) into (+ (/ 1 x) 1.0)
6.044 * [backup-simplify]: Simplify (+ (+ (/ 1 x) 1.0) 0) into (+ (/ 1 x) 1.0)
6.044 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
6.044 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.044 * [taylor]: Taking taylor expansion of x in x
6.045 * [backup-simplify]: Simplify 0 into 0
6.045 * [backup-simplify]: Simplify 1 into 1
6.045 * [backup-simplify]: Simplify (/ 1 1) into 1
6.045 * [taylor]: Taking taylor expansion of 1.0 in x
6.045 * [backup-simplify]: Simplify 1.0 into 1.0
6.045 * [backup-simplify]: Simplify (+ 1 0) into 1
6.045 * [backup-simplify]: Simplify 1 into 1
6.045 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
6.045 * [backup-simplify]: Simplify (+ 0 0) into 0
6.046 * [backup-simplify]: Simplify (- 0) into 0
6.046 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
6.046 * [backup-simplify]: Simplify (- (+ (/ 1 x) 1.0)) into (- (+ (/ 1 x) 1.0))
6.047 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (+ (/ 1 x) 1.0)))) into 0
6.047 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
6.047 * [taylor]: Taking taylor expansion of 1.0 in x
6.047 * [backup-simplify]: Simplify 1.0 into 1.0
6.047 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.048 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
6.048 * [backup-simplify]: Simplify 1.0 into 1.0
6.048 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
6.048 * [backup-simplify]: Simplify (+ 0 0) into 0
6.048 * [backup-simplify]: Simplify (- 0) into 0
6.048 * [backup-simplify]: Simplify (- 0) into 0
6.049 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.049 * [backup-simplify]: Simplify (- (+ (/ 1 x) 1.0)) into (- (+ (/ 1 x) 1.0))
6.050 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (+ (/ 1 x) 1.0))))) into 0
6.050 * [backup-simplify]: Simplify (+ 0 0) into 0
6.050 * [taylor]: Taking taylor expansion of 0 in x
6.050 * [backup-simplify]: Simplify 0 into 0
6.050 * [backup-simplify]: Simplify 1.0 into 1.0
6.050 * [backup-simplify]: Simplify (+ 1.0 (+ (* 1.0 (* 1 (/ 1 (/ 1 (- y))))) (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y))))))) into (- (+ 1.0 (* x y)) (* 1.0 y))
6.050 * * * [progress]: simplifying candidates
6.051 * [simplify]: Simplifying:
  (expm1 (fma y (- x 1.0) 1.0))
  (log1p (fma y (- x 1.0) 1.0))
  (* y (- x 1.0))
  (log (fma y (- x 1.0) 1.0))
  (exp (fma y (- x 1.0) 1.0))
  (* (cbrt (fma y (- x 1.0) 1.0)) (cbrt (fma y (- x 1.0) 1.0)))
  (cbrt (fma y (- x 1.0) 1.0))
  (* (* (fma y (- x 1.0) 1.0) (fma y (- x 1.0) 1.0)) (fma y (- x 1.0) 1.0))
  (sqrt (fma y (- x 1.0) 1.0))
  (sqrt (fma y (- x 1.0) 1.0))
  (- (+ 1.0 (* x y)) (* 1.0 y))
  (- (+ 1.0 (* x y)) (* 1.0 y))
  (- (+ 1.0 (* x y)) (* 1.0 y))
6.051 * * [simplify]: iteration 0: 19 enodes
6.055 * * [simplify]: iteration 1: 31 enodes
6.062 * * [simplify]: iteration 2: 66 enodes
6.088 * * [simplify]: iteration 3: 270 enodes
6.358 * * [simplify]: iteration 4: 1211 enodes
7.151 * * [simplify]: iteration complete: 5002 enodes
7.151 * * [simplify]: Extracting #0: cost 10 inf + 0
7.151 * * [simplify]: Extracting #1: cost 80 inf + 0
7.162 * * [simplify]: Extracting #2: cost 862 inf + 240
7.178 * * [simplify]: Extracting #3: cost 1314 inf + 25803
7.229 * * [simplify]: Extracting #4: cost 273 inf + 264330
7.328 * * [simplify]: Extracting #5: cost 5 inf + 320791
7.463 * * [simplify]: Extracting #6: cost 0 inf + 321795
7.599 * [simplify]: Simplified to:
  (expm1 (fma (- x 1.0) y 1.0))
  (log1p (fma (- x 1.0) y 1.0))
  (* (- x 1.0) y)
  (log (fma (- x 1.0) y 1.0))
  (exp (fma (- x 1.0) y 1.0))
  (* (cbrt (fma (- x 1.0) y 1.0)) (cbrt (fma (- x 1.0) y 1.0)))
  (cbrt (fma (- x 1.0) y 1.0))
  (* (fma (- x 1.0) y 1.0) (* (fma (- x 1.0) y 1.0) (fma (- x 1.0) y 1.0)))
  (sqrt (fma (- x 1.0) y 1.0))
  (sqrt (fma (- x 1.0) y 1.0))
  (fma (- x 1.0) y 1.0)
  (fma (- x 1.0) y 1.0)
  (fma (- x 1.0) y 1.0)
7.600 * * * [progress]: adding candidates to table
7.681 * [progress]: [Phase 3 of 3] Extracting.
7.687 * [simplify]: Simplifying:
  (fma y (- x 1.0) 1.0)
7.687 * * [simplify]: iteration 0: 5 enodes
7.688 * * [simplify]: iteration complete: 5 enodes
7.688 * * [simplify]: Extracting #0: cost 1 inf + 0
7.688 * * [simplify]: Extracting #1: cost 4 inf + 0
7.688 * * [simplify]: Extracting #2: cost 3 inf + 2
7.688 * * [simplify]: Extracting #3: cost 0 inf + 143
7.688 * [simplify]: Simplified to:
  (fma y (- x 1.0) 1.0)
8.960 * [regime-testing]: Baseline error score: 0.005500687585948244
8.974 * [regime-testing]: Oracle error score: 0.005500687585948244
8.974 * [regime-testing]: End program error score: 0.005500687585948244
9.108 * [regime-testing]: Target error score: 0.004698707651046525