22.200 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.053 * * * [progress]: [2/2] Setting up program.
0.060 * [progress]: [Phase 2 of 3] Improving.
0.061 * [simplify]: Simplifying:
  (+ (- (- (* x y) (* y z)) (* y y)) (* y y))
0.061 * * [simplify]: iteration 0: 9 enodes
0.064 * * [simplify]: iteration 1: 20 enodes
0.071 * * [simplify]: iteration 2: 51 enodes
0.096 * * [simplify]: iteration 3: 132 enodes
0.172 * * [simplify]: iteration 4: 340 enodes
0.537 * * [simplify]: iteration 5: 1390 enodes
3.068 * * [simplify]: iteration 6: 4817 enodes
5.058 * * [simplify]: iteration complete: 5000 enodes
5.058 * * [simplify]: Extracting #0: cost 1 inf + 0
5.059 * * [simplify]: Extracting #1: cost 115 inf + 0
5.061 * * [simplify]: Extracting #2: cost 492 inf + 166
5.067 * * [simplify]: Extracting #3: cost 444 inf + 7339
5.087 * * [simplify]: Extracting #4: cost 109 inf + 48894
5.118 * * [simplify]: Extracting #5: cost 0 inf + 67311
5.156 * * [simplify]: Extracting #6: cost 0 inf + 67071
5.189 * * [simplify]: Extracting #7: cost 0 inf + 67031
5.219 * [simplify]: Simplified to:
  (* y (- x z))
5.224 * * [progress]: iteration 1 / 4
5.224 * * * [progress]: picking best candidate
5.232 * * * * [pick]: Picked  #<alt (λ (x y z) (* y (- x z)))>
5.232 * * * [progress]: localizing error
5.238 * * * [progress]: generating rewritten candidates
5.239 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
5.260 * * * [progress]: generating series expansions
5.260 * * * * [progress]: [ 1 / 1 ] generating series at (2)
5.260 * [backup-simplify]: Simplify (* y (- x z)) into (* (- x z) y)
5.260 * [approximate]: Taking taylor expansion of (* (- x z) y) in (y x z) around 0
5.260 * [taylor]: Taking taylor expansion of (* (- x z) y) in z
5.260 * [taylor]: Taking taylor expansion of (- x z) in z
5.260 * [taylor]: Taking taylor expansion of x in z
5.260 * [backup-simplify]: Simplify x into x
5.260 * [taylor]: Taking taylor expansion of z in z
5.260 * [backup-simplify]: Simplify 0 into 0
5.260 * [backup-simplify]: Simplify 1 into 1
5.260 * [taylor]: Taking taylor expansion of y in z
5.260 * [backup-simplify]: Simplify y into y
5.260 * [taylor]: Taking taylor expansion of (* (- x z) y) in x
5.260 * [taylor]: Taking taylor expansion of (- x z) in x
5.260 * [taylor]: Taking taylor expansion of x in x
5.260 * [backup-simplify]: Simplify 0 into 0
5.260 * [backup-simplify]: Simplify 1 into 1
5.260 * [taylor]: Taking taylor expansion of z in x
5.260 * [backup-simplify]: Simplify z into z
5.260 * [taylor]: Taking taylor expansion of y in x
5.260 * [backup-simplify]: Simplify y into y
5.260 * [taylor]: Taking taylor expansion of (* (- x z) y) in y
5.260 * [taylor]: Taking taylor expansion of (- x z) in y
5.260 * [taylor]: Taking taylor expansion of x in y
5.260 * [backup-simplify]: Simplify x into x
5.260 * [taylor]: Taking taylor expansion of z in y
5.260 * [backup-simplify]: Simplify z into z
5.260 * [taylor]: Taking taylor expansion of y in y
5.260 * [backup-simplify]: Simplify 0 into 0
5.260 * [backup-simplify]: Simplify 1 into 1
5.260 * [taylor]: Taking taylor expansion of (* (- x z) y) in y
5.260 * [taylor]: Taking taylor expansion of (- x z) in y
5.260 * [taylor]: Taking taylor expansion of x in y
5.260 * [backup-simplify]: Simplify x into x
5.261 * [taylor]: Taking taylor expansion of z in y
5.261 * [backup-simplify]: Simplify z into z
5.261 * [taylor]: Taking taylor expansion of y in y
5.261 * [backup-simplify]: Simplify 0 into 0
5.261 * [backup-simplify]: Simplify 1 into 1
5.261 * [backup-simplify]: Simplify (- z) into (- z)
5.261 * [backup-simplify]: Simplify (+ x (- z)) into (- x z)
5.261 * [backup-simplify]: Simplify (* (- x z) 0) into 0
5.261 * [taylor]: Taking taylor expansion of 0 in x
5.261 * [backup-simplify]: Simplify 0 into 0
5.261 * [taylor]: Taking taylor expansion of 0 in z
5.261 * [backup-simplify]: Simplify 0 into 0
5.261 * [backup-simplify]: Simplify 0 into 0
5.261 * [backup-simplify]: Simplify (- 0) into 0
5.262 * [backup-simplify]: Simplify (+ 0 0) into 0
5.262 * [backup-simplify]: Simplify (+ (* (- x z) 1) (* 0 0)) into (- x z)
5.262 * [taylor]: Taking taylor expansion of (- x z) in x
5.262 * [taylor]: Taking taylor expansion of x in x
5.262 * [backup-simplify]: Simplify 0 into 0
5.262 * [backup-simplify]: Simplify 1 into 1
5.262 * [taylor]: Taking taylor expansion of z in x
5.262 * [backup-simplify]: Simplify z into z
5.262 * [backup-simplify]: Simplify (- z) into (- z)
5.262 * [backup-simplify]: Simplify (+ 0 (- z)) into (- z)
5.262 * [taylor]: Taking taylor expansion of (- z) in z
5.262 * [taylor]: Taking taylor expansion of z in z
5.262 * [backup-simplify]: Simplify 0 into 0
5.262 * [backup-simplify]: Simplify 1 into 1
5.262 * [backup-simplify]: Simplify (- 0) into 0
5.262 * [backup-simplify]: Simplify 0 into 0
5.262 * [taylor]: Taking taylor expansion of 0 in z
5.262 * [backup-simplify]: Simplify 0 into 0
5.263 * [backup-simplify]: Simplify 0 into 0
5.263 * [backup-simplify]: Simplify 0 into 0
5.263 * [backup-simplify]: Simplify (- 0) into 0
5.263 * [backup-simplify]: Simplify (+ 0 0) into 0
5.263 * [backup-simplify]: Simplify (+ (* (- x z) 0) (+ (* 0 1) (* 0 0))) into 0
5.263 * [taylor]: Taking taylor expansion of 0 in x
5.264 * [backup-simplify]: Simplify 0 into 0
5.264 * [taylor]: Taking taylor expansion of 0 in z
5.264 * [backup-simplify]: Simplify 0 into 0
5.264 * [backup-simplify]: Simplify 0 into 0
5.264 * [backup-simplify]: Simplify (- 0) into 0
5.264 * [backup-simplify]: Simplify (+ 1 0) into 1
5.264 * [taylor]: Taking taylor expansion of 1 in z
5.264 * [backup-simplify]: Simplify 1 into 1
5.264 * [backup-simplify]: Simplify 1 into 1
5.264 * [taylor]: Taking taylor expansion of 0 in z
5.264 * [backup-simplify]: Simplify 0 into 0
5.264 * [backup-simplify]: Simplify 0 into 0
5.265 * [backup-simplify]: Simplify (- 1) into -1
5.265 * [backup-simplify]: Simplify -1 into -1
5.265 * [backup-simplify]: Simplify 0 into 0
5.265 * [backup-simplify]: Simplify 0 into 0
5.265 * [backup-simplify]: Simplify (- 0) into 0
5.265 * [backup-simplify]: Simplify (+ 0 0) into 0
5.266 * [backup-simplify]: Simplify (+ (* (- x z) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
5.266 * [taylor]: Taking taylor expansion of 0 in x
5.266 * [backup-simplify]: Simplify 0 into 0
5.266 * [taylor]: Taking taylor expansion of 0 in z
5.266 * [backup-simplify]: Simplify 0 into 0
5.266 * [backup-simplify]: Simplify 0 into 0
5.266 * [taylor]: Taking taylor expansion of 0 in z
5.266 * [backup-simplify]: Simplify 0 into 0
5.266 * [backup-simplify]: Simplify 0 into 0
5.266 * [backup-simplify]: Simplify (- 0) into 0
5.266 * [backup-simplify]: Simplify (+ 0 0) into 0
5.266 * [taylor]: Taking taylor expansion of 0 in z
5.266 * [backup-simplify]: Simplify 0 into 0
5.266 * [backup-simplify]: Simplify 0 into 0
5.266 * [taylor]: Taking taylor expansion of 0 in z
5.266 * [backup-simplify]: Simplify 0 into 0
5.266 * [backup-simplify]: Simplify 0 into 0
5.267 * [backup-simplify]: Simplify (+ (* -1 (* z (* 1 y))) (* 1 (* 1 (* x y)))) into (- (* x y) (* z y))
5.267 * [backup-simplify]: Simplify (* (/ 1 y) (- (/ 1 x) (/ 1 z))) into (/ (- (/ 1 x) (/ 1 z)) y)
5.267 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in (y x z) around 0
5.267 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in z
5.267 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
5.267 * [taylor]: Taking taylor expansion of (/ 1 x) in z
5.267 * [taylor]: Taking taylor expansion of x in z
5.267 * [backup-simplify]: Simplify x into x
5.267 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.267 * [taylor]: Taking taylor expansion of (/ 1 z) in z
5.267 * [taylor]: Taking taylor expansion of z in z
5.267 * [backup-simplify]: Simplify 0 into 0
5.267 * [backup-simplify]: Simplify 1 into 1
5.267 * [backup-simplify]: Simplify (/ 1 1) into 1
5.267 * [taylor]: Taking taylor expansion of y in z
5.267 * [backup-simplify]: Simplify y into y
5.267 * [backup-simplify]: Simplify (- 1) into -1
5.268 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.268 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
5.268 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x
5.268 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
5.268 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.268 * [taylor]: Taking taylor expansion of x in x
5.268 * [backup-simplify]: Simplify 0 into 0
5.268 * [backup-simplify]: Simplify 1 into 1
5.268 * [backup-simplify]: Simplify (/ 1 1) into 1
5.268 * [taylor]: Taking taylor expansion of (/ 1 z) in x
5.268 * [taylor]: Taking taylor expansion of z in x
5.268 * [backup-simplify]: Simplify z into z
5.268 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
5.268 * [taylor]: Taking taylor expansion of y in x
5.268 * [backup-simplify]: Simplify y into y
5.268 * [backup-simplify]: Simplify (+ 1 0) into 1
5.269 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.269 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
5.269 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
5.269 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.269 * [taylor]: Taking taylor expansion of x in y
5.269 * [backup-simplify]: Simplify x into x
5.269 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.269 * [taylor]: Taking taylor expansion of (/ 1 z) in y
5.269 * [taylor]: Taking taylor expansion of z in y
5.269 * [backup-simplify]: Simplify z into z
5.269 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
5.269 * [taylor]: Taking taylor expansion of y in y
5.269 * [backup-simplify]: Simplify 0 into 0
5.269 * [backup-simplify]: Simplify 1 into 1
5.269 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
5.269 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 z))) into (- (/ 1 x) (/ 1 z))
5.269 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 z)) 1) into (- (/ 1 x) (/ 1 z))
5.269 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
5.269 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
5.269 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.269 * [taylor]: Taking taylor expansion of x in y
5.269 * [backup-simplify]: Simplify x into x
5.269 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.269 * [taylor]: Taking taylor expansion of (/ 1 z) in y
5.269 * [taylor]: Taking taylor expansion of z in y
5.269 * [backup-simplify]: Simplify z into z
5.269 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
5.269 * [taylor]: Taking taylor expansion of y in y
5.269 * [backup-simplify]: Simplify 0 into 0
5.269 * [backup-simplify]: Simplify 1 into 1
5.269 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
5.269 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 z))) into (- (/ 1 x) (/ 1 z))
5.269 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 z)) 1) into (- (/ 1 x) (/ 1 z))
5.269 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
5.269 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.270 * [taylor]: Taking taylor expansion of x in x
5.270 * [backup-simplify]: Simplify 0 into 0
5.270 * [backup-simplify]: Simplify 1 into 1
5.270 * [backup-simplify]: Simplify (/ 1 1) into 1
5.270 * [taylor]: Taking taylor expansion of (/ 1 z) in x
5.270 * [taylor]: Taking taylor expansion of z in x
5.270 * [backup-simplify]: Simplify z into z
5.270 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
5.270 * [backup-simplify]: Simplify (+ 1 0) into 1
5.270 * [taylor]: Taking taylor expansion of 1 in z
5.270 * [backup-simplify]: Simplify 1 into 1
5.270 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
5.270 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
5.271 * [backup-simplify]: Simplify (- 0) into 0
5.271 * [backup-simplify]: Simplify (+ 0 0) into 0
5.271 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 x) (/ 1 z)) (/ 0 1)))) into 0
5.272 * [taylor]: Taking taylor expansion of 0 in x
5.272 * [backup-simplify]: Simplify 0 into 0
5.272 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.272 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
5.272 * [backup-simplify]: Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
5.272 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
5.272 * [taylor]: Taking taylor expansion of (/ 1 z) in z
5.272 * [taylor]: Taking taylor expansion of z in z
5.272 * [backup-simplify]: Simplify 0 into 0
5.272 * [backup-simplify]: Simplify 1 into 1
5.272 * [backup-simplify]: Simplify (/ 1 1) into 1
5.273 * [backup-simplify]: Simplify (- 1) into -1
5.273 * [backup-simplify]: Simplify -1 into -1
5.273 * [backup-simplify]: Simplify 1 into 1
5.273 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
5.273 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
5.273 * [backup-simplify]: Simplify (- 0) into 0
5.273 * [backup-simplify]: Simplify (+ 0 0) into 0
5.274 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 x) (/ 1 z)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.274 * [taylor]: Taking taylor expansion of 0 in x
5.274 * [backup-simplify]: Simplify 0 into 0
5.274 * [taylor]: Taking taylor expansion of 0 in z
5.274 * [backup-simplify]: Simplify 0 into 0
5.275 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.275 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
5.275 * [backup-simplify]: Simplify (- 0) into 0
5.276 * [backup-simplify]: Simplify (+ 0 0) into 0
5.276 * [taylor]: Taking taylor expansion of 0 in z
5.276 * [backup-simplify]: Simplify 0 into 0
5.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.276 * [backup-simplify]: Simplify (- 0) into 0
5.276 * [backup-simplify]: Simplify 0 into 0
5.276 * [backup-simplify]: Simplify 0 into 0
5.277 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
5.277 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
5.277 * [backup-simplify]: Simplify (- 0) into 0
5.277 * [backup-simplify]: Simplify (+ 0 0) into 0
5.278 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 x) (/ 1 z)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.278 * [taylor]: Taking taylor expansion of 0 in x
5.278 * [backup-simplify]: Simplify 0 into 0
5.279 * [taylor]: Taking taylor expansion of 0 in z
5.279 * [backup-simplify]: Simplify 0 into 0
5.279 * [taylor]: Taking taylor expansion of 0 in z
5.279 * [backup-simplify]: Simplify 0 into 0
5.279 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.279 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
5.279 * [backup-simplify]: Simplify (- 0) into 0
5.280 * [backup-simplify]: Simplify (+ 0 0) into 0
5.280 * [taylor]: Taking taylor expansion of 0 in z
5.280 * [backup-simplify]: Simplify 0 into 0
5.280 * [backup-simplify]: Simplify 0 into 0
5.280 * [backup-simplify]: Simplify 0 into 0
5.280 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.281 * [backup-simplify]: Simplify (- 0) into 0
5.281 * [backup-simplify]: Simplify 0 into 0
5.281 * [backup-simplify]: Simplify 0 into 0
5.281 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y))))) (* -1 (* (/ 1 (/ 1 z)) (* 1 (/ 1 (/ 1 y)))))) into (- (* x y) (* z y))
5.281 * [backup-simplify]: Simplify (* (/ 1 (- y)) (- (/ 1 (- x)) (/ 1 (- z)))) into (* -1 (/ (- (/ 1 z) (/ 1 x)) y))
5.281 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in (y x z) around 0
5.281 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in z
5.281 * [taylor]: Taking taylor expansion of -1 in z
5.281 * [backup-simplify]: Simplify -1 into -1
5.281 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in z
5.281 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
5.281 * [taylor]: Taking taylor expansion of (/ 1 z) in z
5.281 * [taylor]: Taking taylor expansion of z in z
5.281 * [backup-simplify]: Simplify 0 into 0
5.281 * [backup-simplify]: Simplify 1 into 1
5.281 * [backup-simplify]: Simplify (/ 1 1) into 1
5.281 * [taylor]: Taking taylor expansion of (/ 1 x) in z
5.282 * [taylor]: Taking taylor expansion of x in z
5.282 * [backup-simplify]: Simplify x into x
5.282 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.282 * [taylor]: Taking taylor expansion of y in z
5.282 * [backup-simplify]: Simplify y into y
5.282 * [backup-simplify]: Simplify (+ 1 0) into 1
5.282 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.282 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x
5.282 * [taylor]: Taking taylor expansion of -1 in x
5.282 * [backup-simplify]: Simplify -1 into -1
5.282 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x
5.282 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
5.282 * [taylor]: Taking taylor expansion of (/ 1 z) in x
5.282 * [taylor]: Taking taylor expansion of z in x
5.282 * [backup-simplify]: Simplify z into z
5.282 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
5.282 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.282 * [taylor]: Taking taylor expansion of x in x
5.282 * [backup-simplify]: Simplify 0 into 0
5.282 * [backup-simplify]: Simplify 1 into 1
5.282 * [backup-simplify]: Simplify (/ 1 1) into 1
5.282 * [taylor]: Taking taylor expansion of y in x
5.282 * [backup-simplify]: Simplify y into y
5.283 * [backup-simplify]: Simplify (- 1) into -1
5.283 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.283 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
5.283 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y
5.283 * [taylor]: Taking taylor expansion of -1 in y
5.283 * [backup-simplify]: Simplify -1 into -1
5.283 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
5.283 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
5.283 * [taylor]: Taking taylor expansion of (/ 1 z) in y
5.283 * [taylor]: Taking taylor expansion of z in y
5.283 * [backup-simplify]: Simplify z into z
5.283 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
5.283 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.283 * [taylor]: Taking taylor expansion of x in y
5.283 * [backup-simplify]: Simplify x into x
5.283 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.283 * [taylor]: Taking taylor expansion of y in y
5.283 * [backup-simplify]: Simplify 0 into 0
5.283 * [backup-simplify]: Simplify 1 into 1
5.283 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
5.283 * [backup-simplify]: Simplify (+ (/ 1 z) (- (/ 1 x))) into (- (/ 1 z) (/ 1 x))
5.283 * [backup-simplify]: Simplify (/ (- (/ 1 z) (/ 1 x)) 1) into (- (/ 1 z) (/ 1 x))
5.284 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y
5.284 * [taylor]: Taking taylor expansion of -1 in y
5.284 * [backup-simplify]: Simplify -1 into -1
5.284 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
5.284 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
5.284 * [taylor]: Taking taylor expansion of (/ 1 z) in y
5.284 * [taylor]: Taking taylor expansion of z in y
5.284 * [backup-simplify]: Simplify z into z
5.284 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
5.284 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.284 * [taylor]: Taking taylor expansion of x in y
5.284 * [backup-simplify]: Simplify x into x
5.284 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.284 * [taylor]: Taking taylor expansion of y in y
5.284 * [backup-simplify]: Simplify 0 into 0
5.284 * [backup-simplify]: Simplify 1 into 1
5.284 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
5.284 * [backup-simplify]: Simplify (+ (/ 1 z) (- (/ 1 x))) into (- (/ 1 z) (/ 1 x))
5.284 * [backup-simplify]: Simplify (/ (- (/ 1 z) (/ 1 x)) 1) into (- (/ 1 z) (/ 1 x))
5.284 * [backup-simplify]: Simplify (* -1 (- (/ 1 z) (/ 1 x))) into (* -1 (- (/ 1 z) (/ 1 x)))
5.284 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 z) (/ 1 x))) in x
5.284 * [taylor]: Taking taylor expansion of -1 in x
5.284 * [backup-simplify]: Simplify -1 into -1
5.284 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
5.284 * [taylor]: Taking taylor expansion of (/ 1 z) in x
5.284 * [taylor]: Taking taylor expansion of z in x
5.284 * [backup-simplify]: Simplify z into z
5.284 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
5.284 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.284 * [taylor]: Taking taylor expansion of x in x
5.284 * [backup-simplify]: Simplify 0 into 0
5.284 * [backup-simplify]: Simplify 1 into 1
5.285 * [backup-simplify]: Simplify (/ 1 1) into 1
5.285 * [backup-simplify]: Simplify (- 1) into -1
5.285 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.285 * [backup-simplify]: Simplify (* -1 -1) into 1
5.285 * [taylor]: Taking taylor expansion of 1 in z
5.285 * [backup-simplify]: Simplify 1 into 1
5.285 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
5.286 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
5.286 * [backup-simplify]: Simplify (- 0) into 0
5.286 * [backup-simplify]: Simplify (+ 0 0) into 0
5.287 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 z) (/ 1 x)) (/ 0 1)))) into 0
5.287 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (/ 1 z) (/ 1 x)))) into 0
5.287 * [taylor]: Taking taylor expansion of 0 in x
5.287 * [backup-simplify]: Simplify 0 into 0
5.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.288 * [backup-simplify]: Simplify (- 0) into 0
5.288 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z)
5.288 * [backup-simplify]: Simplify (+ (* -1 (/ 1 z)) (* 0 -1)) into (- (/ 1 z))
5.288 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
5.288 * [taylor]: Taking taylor expansion of (/ 1 z) in z
5.288 * [taylor]: Taking taylor expansion of z in z
5.288 * [backup-simplify]: Simplify 0 into 0
5.288 * [backup-simplify]: Simplify 1 into 1
5.289 * [backup-simplify]: Simplify (/ 1 1) into 1
5.289 * [backup-simplify]: Simplify (- 1) into -1
5.289 * [backup-simplify]: Simplify -1 into -1
5.289 * [backup-simplify]: Simplify 1 into 1
5.289 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
5.289 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
5.289 * [backup-simplify]: Simplify (- 0) into 0
5.290 * [backup-simplify]: Simplify (+ 0 0) into 0
5.291 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 z) (/ 1 x)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.291 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (/ 1 z) (/ 1 x))))) into 0
5.291 * [taylor]: Taking taylor expansion of 0 in x
5.291 * [backup-simplify]: Simplify 0 into 0
5.291 * [taylor]: Taking taylor expansion of 0 in z
5.291 * [backup-simplify]: Simplify 0 into 0
5.291 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
5.292 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.292 * [backup-simplify]: Simplify (- 0) into 0
5.292 * [backup-simplify]: Simplify (+ 0 0) into 0
5.293 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 z)) (* 0 -1))) into 0
5.293 * [taylor]: Taking taylor expansion of 0 in z
5.293 * [backup-simplify]: Simplify 0 into 0
5.294 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.294 * [backup-simplify]: Simplify (- 0) into 0
5.294 * [backup-simplify]: Simplify 0 into 0
5.294 * [backup-simplify]: Simplify 0 into 0
5.294 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
5.294 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
5.294 * [backup-simplify]: Simplify (- 0) into 0
5.295 * [backup-simplify]: Simplify (+ 0 0) into 0
5.296 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 z) (/ 1 x)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.297 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (/ 1 z) (/ 1 x)))))) into 0
5.297 * [taylor]: Taking taylor expansion of 0 in x
5.297 * [backup-simplify]: Simplify 0 into 0
5.297 * [taylor]: Taking taylor expansion of 0 in z
5.297 * [backup-simplify]: Simplify 0 into 0
5.297 * [taylor]: Taking taylor expansion of 0 in z
5.297 * [backup-simplify]: Simplify 0 into 0
5.297 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
5.297 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.298 * [backup-simplify]: Simplify (- 0) into 0
5.298 * [backup-simplify]: Simplify (+ 0 0) into 0
5.299 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 z)) (* 0 -1)))) into 0
5.299 * [taylor]: Taking taylor expansion of 0 in z
5.299 * [backup-simplify]: Simplify 0 into 0
5.299 * [backup-simplify]: Simplify 0 into 0
5.299 * [backup-simplify]: Simplify 0 into 0
5.299 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.300 * [backup-simplify]: Simplify (- 0) into 0
5.300 * [backup-simplify]: Simplify 0 into 0
5.300 * [backup-simplify]: Simplify 0 into 0
5.300 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y)))))) (* -1 (* (/ 1 (/ 1 (- z))) (* 1 (/ 1 (/ 1 (- y))))))) into (- (* x y) (* z y))
5.300 * * * [progress]: simplifying candidates
5.300 * [simplify]: Simplifying:
  (* y (- x z))
  (+ (log y) (log (- x z)))
  (log (* y (- x z)))
  (exp (* y (- x z)))
  (* (* (* y y) y) (* (* (- x z) (- x z)) (- x z)))
  (* (cbrt (* y (- x z))) (cbrt (* y (- x z))))
  (cbrt (* y (- x z)))
  (* (* (* y (- x z)) (* y (- x z))) (* y (- x z)))
  (sqrt (* y (- x z)))
  (sqrt (* y (- x z)))
  (* (sqrt y) (sqrt (- x z)))
  (* (sqrt y) (sqrt (- x z)))
  (* y x)
  (* y (- z))
  (* y x)
  (* y (- z))
  (* x y)
  (* (- z) y)
  (* x y)
  (* (- z) y)
  (* y (* (cbrt (- x z)) (cbrt (- x z))))
  (* y (sqrt (- x z)))
  (* y 1)
  (* y (+ (sqrt x) (sqrt z)))
  (* y 1)
  (* (cbrt y) (- x z))
  (* (sqrt y) (- x z))
  (* y (- x z))
  (* y (- (pow x 3) (pow z 3)))
  (* y (- (* x x) (* z z)))
  (- (* x y) (* z y))
  (- (* x y) (* z y))
  (- (* x y) (* z y))
5.301 * * [simplify]: iteration 0: 52 enodes
5.312 * * [simplify]: iteration 1: 121 enodes
5.342 * * [simplify]: iteration 2: 317 enodes
5.500 * * [simplify]: iteration 3: 1078 enodes
6.731 * * [simplify]: iteration complete: 5000 enodes
6.732 * * [simplify]: Extracting #0: cost 18 inf + 0
6.732 * * [simplify]: Extracting #1: cost 192 inf + 1
6.739 * * [simplify]: Extracting #2: cost 735 inf + 6678
6.774 * * [simplify]: Extracting #3: cost 746 inf + 75302
6.839 * * [simplify]: Extracting #4: cost 111 inf + 199489
6.924 * * [simplify]: Extracting #5: cost 48 inf + 220093
7.010 * * [simplify]: Extracting #6: cost 5 inf + 233161
7.084 * * [simplify]: Extracting #7: cost 0 inf + 234426
7.141 * [simplify]: Simplified to:
  (* (- x z) y)
  (log (* (- x z) y))
  (log (* (- x z) y))
  (exp (* (- x z) y))
  (* (* (- x z) y) (* (* (- x z) y) (* (- x z) y)))
  (* (cbrt (* (- x z) y)) (cbrt (* (- x z) y)))
  (cbrt (* (- x z) y))
  (* (* (- x z) y) (* (* (- x z) y) (* (- x z) y)))
  (sqrt (* (- x z) y))
  (sqrt (* (- x z) y))
  (* (sqrt y) (sqrt (- x z)))
  (* (sqrt y) (sqrt (- x z)))
  (* y x)
  (- (* y z))
  (* y x)
  (- (* y z))
  (* y x)
  (- (* y z))
  (* y x)
  (- (* y z))
  (* (cbrt (- x z)) (* (cbrt (- x z)) y))
  (* (sqrt (- x z)) y)
  y
  (* (+ (sqrt z) (sqrt x)) y)
  y
  (* (cbrt y) (- x z))
  (* (sqrt y) (- x z))
  (* (- x z) y)
  (* y (- (* x (* x x)) (* (* z z) z)))
  (* (- x z) (* y (+ x z)))
  (* (- x z) y)
  (* (- x z) y)
  (* (- x z) y)
7.142 * * * [progress]: adding candidates to table
7.267 * * [progress]: iteration 2 / 4
7.267 * * * [progress]: picking best candidate
7.273 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* x y) (* (- z) y)))>
7.273 * * * [progress]: localizing error
7.288 * * * [progress]: generating rewritten candidates
7.288 * * * [progress]: generating series expansions
7.288 * * * [progress]: simplifying candidates
7.289 * [simplify]: Simplifying:
  
7.289 * * [simplify]: iteration 0: 0 enodes
7.289 * * [simplify]: iteration complete: 0 enodes
7.289 * * [simplify]: Extracting #0: cost 0 inf + 0
7.289 * [simplify]: Simplified to:
  
7.289 * * * [progress]: adding candidates to table
7.290 * [progress]: [Phase 3 of 3] Extracting.
7.296 * [simplify]: Simplifying:
  (+ (* x y) (* (- z) y))
7.296 * * [simplify]: iteration 0: 7 enodes
7.296 * * [simplify]: iteration 1: 12 enodes
7.297 * * [simplify]: iteration 2: 16 enodes
7.298 * * [simplify]: iteration 3: 17 enodes
7.299 * * [simplify]: iteration complete: 17 enodes
7.299 * * [simplify]: Extracting #0: cost 1 inf + 0
7.299 * * [simplify]: Extracting #1: cost 3 inf + 0
7.299 * * [simplify]: Extracting #2: cost 9 inf + 0
7.299 * * [simplify]: Extracting #3: cost 2 inf + 209
7.300 * * [simplify]: Extracting #4: cost 0 inf + 414
7.300 * [simplify]: Simplified to:
  (+ (* y (- z)) (* x y))
9.679 * [regime-testing]: Baseline error score: 0.015300952296884456
9.688 * [regime-testing]: Oracle error score: 0.015300952296884456
9.688 * [regime-testing]: End program error score: 0.015300952296884456
9.838 * [regime-testing]: Target error score: 0.014251781472684086