6.819 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.029 * * * [progress]: [2/2] Setting up program.
0.036 * [progress]: [Phase 2 of 3] Improving.
0.036 * [simplify]: Simplifying:
  (* (+ x y) (- 1.0 z))
0.036 * * [simplify]: iteration 0: 7 enodes
0.038 * * [simplify]: iteration 1: 11 enodes
0.041 * * [simplify]: iteration 2: 26 enodes
0.050 * * [simplify]: iteration 3: 62 enodes
0.087 * * [simplify]: iteration 4: 161 enodes
0.140 * * [simplify]: iteration 5: 414 enodes
0.360 * * [simplify]: iteration 6: 903 enodes
0.666 * * [simplify]: iteration 7: 1239 enodes
0.974 * * [simplify]: iteration 8: 1602 enodes
2.359 * * [simplify]: iteration 9: 4087 enodes
3.163 * * [simplify]: iteration complete: 5000 enodes
3.163 * * [simplify]: Extracting #0: cost 1 inf + 0
3.165 * * [simplify]: Extracting #1: cost 384 inf + 0
3.169 * * [simplify]: Extracting #2: cost 487 inf + 610
3.172 * * [simplify]: Extracting #3: cost 16 inf + 3268
3.176 * * [simplify]: Extracting #4: cost 0 inf + 3419
3.180 * [simplify]: Simplified to:
  (* (- 1.0 z) (+ x y))
3.187 * * [progress]: iteration 1 / 4
3.187 * * * [progress]: picking best candidate
3.190 * * * * [pick]: Picked  #<alt (λ (x y z) (* (- 1.0 z) (+ x y)))>
3.190 * * * [progress]: localizing error
3.203 * * * [progress]: generating rewritten candidates
3.203 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.248 * * * [progress]: generating series expansions
3.249 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.249 * [backup-simplify]: Simplify (* (- 1.0 z) (+ x y)) into (* (+ x y) (- 1.0 z))
3.249 * [approximate]: Taking taylor expansion of (* (+ x y) (- 1.0 z)) in (z x y) around 0
3.249 * [taylor]: Taking taylor expansion of (* (+ x y) (- 1.0 z)) in y
3.249 * [taylor]: Taking taylor expansion of (+ x y) in y
3.249 * [taylor]: Taking taylor expansion of x in y
3.249 * [backup-simplify]: Simplify x into x
3.249 * [taylor]: Taking taylor expansion of y in y
3.249 * [backup-simplify]: Simplify 0 into 0
3.249 * [backup-simplify]: Simplify 1 into 1
3.249 * [taylor]: Taking taylor expansion of (- 1.0 z) in y
3.249 * [taylor]: Taking taylor expansion of 1.0 in y
3.249 * [backup-simplify]: Simplify 1.0 into 1.0
3.249 * [taylor]: Taking taylor expansion of z in y
3.249 * [backup-simplify]: Simplify z into z
3.249 * [taylor]: Taking taylor expansion of (* (+ x y) (- 1.0 z)) in x
3.249 * [taylor]: Taking taylor expansion of (+ x y) in x
3.249 * [taylor]: Taking taylor expansion of x in x
3.249 * [backup-simplify]: Simplify 0 into 0
3.249 * [backup-simplify]: Simplify 1 into 1
3.249 * [taylor]: Taking taylor expansion of y in x
3.249 * [backup-simplify]: Simplify y into y
3.249 * [taylor]: Taking taylor expansion of (- 1.0 z) in x
3.249 * [taylor]: Taking taylor expansion of 1.0 in x
3.249 * [backup-simplify]: Simplify 1.0 into 1.0
3.249 * [taylor]: Taking taylor expansion of z in x
3.249 * [backup-simplify]: Simplify z into z
3.250 * [taylor]: Taking taylor expansion of (* (+ x y) (- 1.0 z)) in z
3.250 * [taylor]: Taking taylor expansion of (+ x y) in z
3.250 * [taylor]: Taking taylor expansion of x in z
3.250 * [backup-simplify]: Simplify x into x
3.250 * [taylor]: Taking taylor expansion of y in z
3.250 * [backup-simplify]: Simplify y into y
3.250 * [taylor]: Taking taylor expansion of (- 1.0 z) in z
3.250 * [taylor]: Taking taylor expansion of 1.0 in z
3.250 * [backup-simplify]: Simplify 1.0 into 1.0
3.250 * [taylor]: Taking taylor expansion of z in z
3.250 * [backup-simplify]: Simplify 0 into 0
3.250 * [backup-simplify]: Simplify 1 into 1
3.250 * [taylor]: Taking taylor expansion of (* (+ x y) (- 1.0 z)) in z
3.250 * [taylor]: Taking taylor expansion of (+ x y) in z
3.250 * [taylor]: Taking taylor expansion of x in z
3.250 * [backup-simplify]: Simplify x into x
3.250 * [taylor]: Taking taylor expansion of y in z
3.250 * [backup-simplify]: Simplify y into y
3.250 * [taylor]: Taking taylor expansion of (- 1.0 z) in z
3.250 * [taylor]: Taking taylor expansion of 1.0 in z
3.250 * [backup-simplify]: Simplify 1.0 into 1.0
3.250 * [taylor]: Taking taylor expansion of z in z
3.250 * [backup-simplify]: Simplify 0 into 0
3.250 * [backup-simplify]: Simplify 1 into 1
3.250 * [backup-simplify]: Simplify (+ x y) into (+ x y)
3.251 * [backup-simplify]: Simplify (- 0) into 0
3.251 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
3.251 * [backup-simplify]: Simplify (* (+ x y) 1.0) into (* 1.0 (+ x y))
3.252 * [taylor]: Taking taylor expansion of (* 1.0 (+ x y)) in x
3.252 * [taylor]: Taking taylor expansion of 1.0 in x
3.252 * [backup-simplify]: Simplify 1.0 into 1.0
3.252 * [taylor]: Taking taylor expansion of (+ x y) in x
3.252 * [taylor]: Taking taylor expansion of x in x
3.252 * [backup-simplify]: Simplify 0 into 0
3.252 * [backup-simplify]: Simplify 1 into 1
3.252 * [taylor]: Taking taylor expansion of y in x
3.252 * [backup-simplify]: Simplify y into y
3.252 * [backup-simplify]: Simplify (+ 0 y) into y
3.252 * [backup-simplify]: Simplify (* 1.0 y) into (* 1.0 y)
3.252 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
3.252 * [taylor]: Taking taylor expansion of 1.0 in y
3.252 * [backup-simplify]: Simplify 1.0 into 1.0
3.252 * [taylor]: Taking taylor expansion of y in y
3.252 * [backup-simplify]: Simplify 0 into 0
3.252 * [backup-simplify]: Simplify 1 into 1
3.252 * [backup-simplify]: Simplify (* 1.0 0) into 0
3.253 * [backup-simplify]: Simplify 0 into 0
3.253 * [backup-simplify]: Simplify (- 1) into -1
3.253 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.254 * [backup-simplify]: Simplify (+ 0 0) into 0
3.254 * [backup-simplify]: Simplify (+ (* (+ x y) -1) (* 0 1.0)) into (- (+ x y))
3.254 * [taylor]: Taking taylor expansion of (- (+ x y)) in x
3.254 * [taylor]: Taking taylor expansion of (+ x y) in x
3.254 * [taylor]: Taking taylor expansion of x in x
3.254 * [backup-simplify]: Simplify 0 into 0
3.254 * [backup-simplify]: Simplify 1 into 1
3.254 * [taylor]: Taking taylor expansion of y in x
3.254 * [backup-simplify]: Simplify y into y
3.254 * [backup-simplify]: Simplify (+ 0 y) into y
3.254 * [backup-simplify]: Simplify (- y) into (- y)
3.254 * [taylor]: Taking taylor expansion of (- y) in y
3.255 * [taylor]: Taking taylor expansion of y in y
3.255 * [backup-simplify]: Simplify 0 into 0
3.255 * [backup-simplify]: Simplify 1 into 1
3.255 * [backup-simplify]: Simplify (- 0) into 0
3.255 * [backup-simplify]: Simplify 0 into 0
3.255 * [backup-simplify]: Simplify (+ 1 0) into 1
3.256 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 y)) into 1.0
3.256 * [taylor]: Taking taylor expansion of 1.0 in y
3.256 * [backup-simplify]: Simplify 1.0 into 1.0
3.256 * [backup-simplify]: Simplify 1.0 into 1.0
3.257 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
3.257 * [backup-simplify]: Simplify 1.0 into 1.0
3.258 * [backup-simplify]: Simplify (- 0) into 0
3.258 * [backup-simplify]: Simplify (+ 0 0) into 0
3.259 * [backup-simplify]: Simplify (+ 0 0) into 0
3.259 * [backup-simplify]: Simplify (+ (* (+ x y) 0) (+ (* 0 -1) (* 0 1.0))) into 0
3.259 * [taylor]: Taking taylor expansion of 0 in x
3.259 * [backup-simplify]: Simplify 0 into 0
3.259 * [taylor]: Taking taylor expansion of 0 in y
3.259 * [backup-simplify]: Simplify 0 into 0
3.260 * [backup-simplify]: Simplify 0 into 0
3.260 * [backup-simplify]: Simplify (+ 1 0) into 1
3.260 * [backup-simplify]: Simplify (- 1) into -1
3.260 * [taylor]: Taking taylor expansion of -1 in y
3.260 * [backup-simplify]: Simplify -1 into -1
3.260 * [backup-simplify]: Simplify -1 into -1
3.261 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* x z))) (+ (* 1.0 (* y (* 1 1))) (* 1.0 (* 1 (* x 1))))) into (- (+ (* 1.0 x) (* 1.0 y)) (* x z))
3.261 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) into (* (- 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y)))
3.261 * [approximate]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in (z x y) around 0
3.261 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in y
3.261 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in y
3.261 * [taylor]: Taking taylor expansion of 1.0 in y
3.261 * [backup-simplify]: Simplify 1.0 into 1.0
3.261 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.262 * [taylor]: Taking taylor expansion of z in y
3.262 * [backup-simplify]: Simplify z into z
3.262 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.262 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
3.262 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.262 * [taylor]: Taking taylor expansion of x in y
3.262 * [backup-simplify]: Simplify x into x
3.262 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.262 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.262 * [taylor]: Taking taylor expansion of y in y
3.262 * [backup-simplify]: Simplify 0 into 0
3.262 * [backup-simplify]: Simplify 1 into 1
3.262 * [backup-simplify]: Simplify (/ 1 1) into 1
3.262 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in x
3.262 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in x
3.262 * [taylor]: Taking taylor expansion of 1.0 in x
3.262 * [backup-simplify]: Simplify 1.0 into 1.0
3.262 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.262 * [taylor]: Taking taylor expansion of z in x
3.262 * [backup-simplify]: Simplify z into z
3.263 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.263 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.263 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.263 * [taylor]: Taking taylor expansion of x in x
3.263 * [backup-simplify]: Simplify 0 into 0
3.263 * [backup-simplify]: Simplify 1 into 1
3.263 * [backup-simplify]: Simplify (/ 1 1) into 1
3.263 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.263 * [taylor]: Taking taylor expansion of y in x
3.263 * [backup-simplify]: Simplify y into y
3.263 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.263 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in z
3.263 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
3.263 * [taylor]: Taking taylor expansion of 1.0 in z
3.263 * [backup-simplify]: Simplify 1.0 into 1.0
3.263 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.263 * [taylor]: Taking taylor expansion of z in z
3.263 * [backup-simplify]: Simplify 0 into 0
3.263 * [backup-simplify]: Simplify 1 into 1
3.264 * [backup-simplify]: Simplify (/ 1 1) into 1
3.264 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in z
3.264 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.264 * [taylor]: Taking taylor expansion of x in z
3.264 * [backup-simplify]: Simplify x into x
3.264 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.264 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.264 * [taylor]: Taking taylor expansion of y in z
3.264 * [backup-simplify]: Simplify y into y
3.264 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.264 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in z
3.264 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
3.264 * [taylor]: Taking taylor expansion of 1.0 in z
3.264 * [backup-simplify]: Simplify 1.0 into 1.0
3.264 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.264 * [taylor]: Taking taylor expansion of z in z
3.264 * [backup-simplify]: Simplify 0 into 0
3.264 * [backup-simplify]: Simplify 1 into 1
3.265 * [backup-simplify]: Simplify (/ 1 1) into 1
3.265 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in z
3.265 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.265 * [taylor]: Taking taylor expansion of x in z
3.265 * [backup-simplify]: Simplify x into x
3.265 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.265 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.265 * [taylor]: Taking taylor expansion of y in z
3.265 * [backup-simplify]: Simplify y into y
3.265 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.265 * [backup-simplify]: Simplify (- 1) into -1
3.266 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.266 * [backup-simplify]: Simplify (+ (/ 1 x) (/ 1 y)) into (+ (/ 1 x) (/ 1 y))
3.266 * [backup-simplify]: Simplify (* -1 (+ (/ 1 x) (/ 1 y))) into (* -1 (+ (/ 1 x) (/ 1 y)))
3.266 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 x) (/ 1 y))) in x
3.266 * [taylor]: Taking taylor expansion of -1 in x
3.266 * [backup-simplify]: Simplify -1 into -1
3.266 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.266 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.266 * [taylor]: Taking taylor expansion of x in x
3.266 * [backup-simplify]: Simplify 0 into 0
3.266 * [backup-simplify]: Simplify 1 into 1
3.267 * [backup-simplify]: Simplify (/ 1 1) into 1
3.267 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.267 * [taylor]: Taking taylor expansion of y in x
3.267 * [backup-simplify]: Simplify y into y
3.267 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.267 * [backup-simplify]: Simplify (+ 1 0) into 1
3.268 * [backup-simplify]: Simplify (* -1 1) into -1
3.268 * [taylor]: Taking taylor expansion of -1 in y
3.268 * [backup-simplify]: Simplify -1 into -1
3.268 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.268 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.268 * [backup-simplify]: Simplify (+ 0 0) into 0
3.269 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.269 * [backup-simplify]: Simplify (- 0) into 0
3.270 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
3.270 * [backup-simplify]: Simplify (+ (* -1 0) (* 1.0 (+ (/ 1 x) (/ 1 y)))) into (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 y)))
3.270 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 y))) in x
3.270 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
3.271 * [taylor]: Taking taylor expansion of 1.0 in x
3.271 * [backup-simplify]: Simplify 1.0 into 1.0
3.271 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.271 * [taylor]: Taking taylor expansion of x in x
3.271 * [backup-simplify]: Simplify 0 into 0
3.271 * [backup-simplify]: Simplify 1 into 1
3.271 * [backup-simplify]: Simplify (/ 1 1) into 1
3.271 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
3.271 * [taylor]: Taking taylor expansion of 1.0 in x
3.271 * [backup-simplify]: Simplify 1.0 into 1.0
3.271 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.271 * [taylor]: Taking taylor expansion of y in x
3.271 * [backup-simplify]: Simplify y into y
3.271 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.272 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
3.272 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
3.272 * [taylor]: Taking taylor expansion of 1.0 in y
3.272 * [backup-simplify]: Simplify 1.0 into 1.0
3.273 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.273 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
3.273 * [backup-simplify]: Simplify (+ (* -1 (/ 1 y)) (* 0 1)) into (- (/ 1 y))
3.274 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
3.274 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.274 * [taylor]: Taking taylor expansion of y in y
3.274 * [backup-simplify]: Simplify 0 into 0
3.274 * [backup-simplify]: Simplify 1 into 1
3.274 * [backup-simplify]: Simplify (/ 1 1) into 1
3.274 * [backup-simplify]: Simplify (- 1) into -1
3.274 * [backup-simplify]: Simplify -1 into -1
3.274 * [backup-simplify]: Simplify -1 into -1
3.275 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.275 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.275 * [backup-simplify]: Simplify (+ 0 0) into 0
3.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.276 * [backup-simplify]: Simplify (- 0) into 0
3.277 * [backup-simplify]: Simplify (+ 0 0) into 0
3.278 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 0) (* 0 (+ (/ 1 x) (/ 1 y))))) into 0
3.278 * [taylor]: Taking taylor expansion of 0 in x
3.278 * [backup-simplify]: Simplify 0 into 0
3.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.279 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
3.279 * [backup-simplify]: Simplify (* 1.0 (/ 1 y)) into (/ 1.0 y)
3.279 * [backup-simplify]: Simplify (+ 0 (/ 1.0 y)) into (* 1.0 (/ 1 y))
3.279 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
3.279 * [taylor]: Taking taylor expansion of 1.0 in y
3.279 * [backup-simplify]: Simplify 1.0 into 1.0
3.279 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.279 * [taylor]: Taking taylor expansion of y in y
3.279 * [backup-simplify]: Simplify 0 into 0
3.280 * [backup-simplify]: Simplify 1 into 1
3.280 * [backup-simplify]: Simplify (/ 1 1) into 1
3.280 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
3.280 * [backup-simplify]: Simplify 1.0 into 1.0
3.281 * [backup-simplify]: Simplify (+ (* 1.0 (* (/ 1 (/ 1 y)) (* 1 1))) (+ (* -1 (* 1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 z))))) (* -1 (* (/ 1 (/ 1 y)) (* 1 (/ 1 (/ 1 z))))))) into (- (* 1.0 y) (+ (* z y) (* x z)))
3.281 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 (- z))) (+ (/ 1 (- x)) (/ 1 (- y)))) into (* -1 (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))))
3.282 * [approximate]: Taking taylor expansion of (* -1 (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y)))) in (z x y) around 0
3.282 * [taylor]: Taking taylor expansion of (* -1 (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y)))) in y
3.282 * [taylor]: Taking taylor expansion of -1 in y
3.282 * [backup-simplify]: Simplify -1 into -1
3.282 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in y
3.282 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 z)) in y
3.282 * [taylor]: Taking taylor expansion of 1.0 in y
3.282 * [backup-simplify]: Simplify 1.0 into 1.0
3.282 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.282 * [taylor]: Taking taylor expansion of z in y
3.282 * [backup-simplify]: Simplify z into z
3.282 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.282 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
3.282 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.282 * [taylor]: Taking taylor expansion of x in y
3.282 * [backup-simplify]: Simplify x into x
3.282 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.282 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.282 * [taylor]: Taking taylor expansion of y in y
3.282 * [backup-simplify]: Simplify 0 into 0
3.282 * [backup-simplify]: Simplify 1 into 1
3.283 * [backup-simplify]: Simplify (/ 1 1) into 1
3.283 * [taylor]: Taking taylor expansion of (* -1 (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y)))) in x
3.283 * [taylor]: Taking taylor expansion of -1 in x
3.283 * [backup-simplify]: Simplify -1 into -1
3.283 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in x
3.283 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 z)) in x
3.283 * [taylor]: Taking taylor expansion of 1.0 in x
3.283 * [backup-simplify]: Simplify 1.0 into 1.0
3.283 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.283 * [taylor]: Taking taylor expansion of z in x
3.283 * [backup-simplify]: Simplify z into z
3.283 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.283 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.283 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.283 * [taylor]: Taking taylor expansion of x in x
3.283 * [backup-simplify]: Simplify 0 into 0
3.283 * [backup-simplify]: Simplify 1 into 1
3.283 * [backup-simplify]: Simplify (/ 1 1) into 1
3.283 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.283 * [taylor]: Taking taylor expansion of y in x
3.284 * [backup-simplify]: Simplify y into y
3.284 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.284 * [taylor]: Taking taylor expansion of (* -1 (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y)))) in z
3.284 * [taylor]: Taking taylor expansion of -1 in z
3.284 * [backup-simplify]: Simplify -1 into -1
3.284 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in z
3.284 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 z)) in z
3.284 * [taylor]: Taking taylor expansion of 1.0 in z
3.284 * [backup-simplify]: Simplify 1.0 into 1.0
3.284 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.284 * [taylor]: Taking taylor expansion of z in z
3.284 * [backup-simplify]: Simplify 0 into 0
3.284 * [backup-simplify]: Simplify 1 into 1
3.284 * [backup-simplify]: Simplify (/ 1 1) into 1
3.284 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in z
3.284 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.284 * [taylor]: Taking taylor expansion of x in z
3.284 * [backup-simplify]: Simplify x into x
3.284 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.284 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.284 * [taylor]: Taking taylor expansion of y in z
3.284 * [backup-simplify]: Simplify y into y
3.285 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.285 * [taylor]: Taking taylor expansion of (* -1 (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y)))) in z
3.285 * [taylor]: Taking taylor expansion of -1 in z
3.285 * [backup-simplify]: Simplify -1 into -1
3.285 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in z
3.285 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 z)) in z
3.285 * [taylor]: Taking taylor expansion of 1.0 in z
3.285 * [backup-simplify]: Simplify 1.0 into 1.0
3.285 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.285 * [taylor]: Taking taylor expansion of z in z
3.285 * [backup-simplify]: Simplify 0 into 0
3.285 * [backup-simplify]: Simplify 1 into 1
3.285 * [backup-simplify]: Simplify (/ 1 1) into 1
3.285 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in z
3.285 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.285 * [taylor]: Taking taylor expansion of x in z
3.285 * [backup-simplify]: Simplify x into x
3.285 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.285 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.285 * [taylor]: Taking taylor expansion of y in z
3.285 * [backup-simplify]: Simplify y into y
3.286 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.286 * [backup-simplify]: Simplify (+ 0 1) into 1
3.286 * [backup-simplify]: Simplify (+ (/ 1 x) (/ 1 y)) into (+ (/ 1 x) (/ 1 y))
3.286 * [backup-simplify]: Simplify (* 1 (+ (/ 1 x) (/ 1 y))) into (+ (/ 1 x) (/ 1 y))
3.286 * [backup-simplify]: Simplify (* -1 (+ (/ 1 x) (/ 1 y))) into (* -1 (+ (/ 1 x) (/ 1 y)))
3.286 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 x) (/ 1 y))) in x
3.286 * [taylor]: Taking taylor expansion of -1 in x
3.286 * [backup-simplify]: Simplify -1 into -1
3.287 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.287 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.287 * [taylor]: Taking taylor expansion of x in x
3.287 * [backup-simplify]: Simplify 0 into 0
3.287 * [backup-simplify]: Simplify 1 into 1
3.287 * [backup-simplify]: Simplify (/ 1 1) into 1
3.287 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.287 * [taylor]: Taking taylor expansion of y in x
3.287 * [backup-simplify]: Simplify y into y
3.287 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.288 * [backup-simplify]: Simplify (+ 1 0) into 1
3.288 * [backup-simplify]: Simplify (* -1 1) into -1
3.288 * [taylor]: Taking taylor expansion of -1 in y
3.288 * [backup-simplify]: Simplify -1 into -1
3.288 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.288 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.289 * [backup-simplify]: Simplify (+ 0 0) into 0
3.289 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.290 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
3.290 * [backup-simplify]: Simplify (+ (* 1 0) (* 1.0 (+ (/ 1 x) (/ 1 y)))) into (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 y)))
3.291 * [backup-simplify]: Simplify (+ (* -1 (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 y)))) (* 0 (+ (/ 1 x) (/ 1 y)))) into (- (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 y))))
3.291 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 y)))) in x
3.291 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 y))) in x
3.291 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
3.291 * [taylor]: Taking taylor expansion of 1.0 in x
3.291 * [backup-simplify]: Simplify 1.0 into 1.0
3.291 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.291 * [taylor]: Taking taylor expansion of x in x
3.291 * [backup-simplify]: Simplify 0 into 0
3.291 * [backup-simplify]: Simplify 1 into 1
3.291 * [backup-simplify]: Simplify (/ 1 1) into 1
3.291 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
3.291 * [taylor]: Taking taylor expansion of 1.0 in x
3.291 * [backup-simplify]: Simplify 1.0 into 1.0
3.291 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.291 * [taylor]: Taking taylor expansion of y in x
3.292 * [backup-simplify]: Simplify y into y
3.292 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.292 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
3.292 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
3.293 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.293 * [taylor]: Taking taylor expansion of (- 1.0) in y
3.293 * [taylor]: Taking taylor expansion of 1.0 in y
3.293 * [backup-simplify]: Simplify 1.0 into 1.0
3.293 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.293 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
3.294 * [backup-simplify]: Simplify (+ (* -1 (/ 1 y)) (* 0 1)) into (- (/ 1 y))
3.294 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
3.294 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.294 * [taylor]: Taking taylor expansion of y in y
3.294 * [backup-simplify]: Simplify 0 into 0
3.294 * [backup-simplify]: Simplify 1 into 1
3.294 * [backup-simplify]: Simplify (/ 1 1) into 1
3.294 * [backup-simplify]: Simplify (- 1) into -1
3.294 * [backup-simplify]: Simplify -1 into -1
3.294 * [backup-simplify]: Simplify -1 into -1
3.294 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.295 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.295 * [backup-simplify]: Simplify (+ 0 0) into 0
3.295 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.296 * [backup-simplify]: Simplify (+ 0 0) into 0
3.296 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 0) (* 0 (+ (/ 1 x) (/ 1 y))))) into 0
3.297 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 y)))) (* 0 (+ (/ 1 x) (/ 1 y))))) into 0
3.297 * [taylor]: Taking taylor expansion of 0 in x
3.297 * [backup-simplify]: Simplify 0 into 0
3.297 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.298 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
3.298 * [backup-simplify]: Simplify (* 1.0 (/ 1 y)) into (/ 1.0 y)
3.298 * [backup-simplify]: Simplify (+ 0 (/ 1.0 y)) into (* 1.0 (/ 1 y))
3.298 * [backup-simplify]: Simplify (- (* 1.0 (/ 1 y))) into (- (* 1.0 (/ 1 y)))
3.298 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 y))) in y
3.298 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
3.298 * [taylor]: Taking taylor expansion of 1.0 in y
3.298 * [backup-simplify]: Simplify 1.0 into 1.0
3.298 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.298 * [taylor]: Taking taylor expansion of y in y
3.298 * [backup-simplify]: Simplify 0 into 0
3.298 * [backup-simplify]: Simplify 1 into 1
3.299 * [backup-simplify]: Simplify (/ 1 1) into 1
3.299 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
3.299 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.300 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.301 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (/ 1 (/ 1 (- y))) (* 1 1))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- z)))))) (* -1 (* (/ 1 (/ 1 (- y))) (* 1 (/ 1 (/ 1 (- z)))))))) into (- (* 1.0 y) (+ (* z y) (* x z)))
3.301 * * * [progress]: simplifying candidates
3.302 * [simplify]: Simplifying:
  (expm1 (* (- 1.0 z) (+ x y)))
  (log1p (* (- 1.0 z) (+ x y)))
  (* (- 1.0 z) (+ x y))
  (+ (log (- 1.0 z)) (log (+ x y)))
  (log (* (- 1.0 z) (+ x y)))
  (exp (* (- 1.0 z) (+ x y)))
  (* (* (* (- 1.0 z) (- 1.0 z)) (- 1.0 z)) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (* (- 1.0 z) (+ x y))) (cbrt (* (- 1.0 z) (+ x y))))
  (cbrt (* (- 1.0 z) (+ x y)))
  (* (* (* (- 1.0 z) (+ x y)) (* (- 1.0 z) (+ x y))) (* (- 1.0 z) (+ x y)))
  (sqrt (* (- 1.0 z) (+ x y)))
  (sqrt (* (- 1.0 z) (+ x y)))
  (* (- (pow 1.0 3) (pow z 3)) (+ (pow x 3) (pow y 3)))
  (* (+ (* 1.0 1.0) (+ (* z z) (* 1.0 z))) (+ (* x x) (- (* y y) (* x y))))
  (* (- (pow 1.0 3) (pow z 3)) (- (* x x) (* y y)))
  (* (+ (* 1.0 1.0) (+ (* z z) (* 1.0 z))) (- x y))
  (* (- (* 1.0 1.0) (* z z)) (+ (pow x 3) (pow y 3)))
  (* (+ 1.0 z) (+ (* x x) (- (* y y) (* x y))))
  (* (- (* 1.0 1.0) (* z z)) (- (* x x) (* y y)))
  (* (+ 1.0 z) (- x y))
  (* (sqrt (- 1.0 z)) (sqrt (+ x y)))
  (* (sqrt (- 1.0 z)) (sqrt (+ x y)))
  (* (- 1.0 z) x)
  (* (- 1.0 z) y)
  (* x (- 1.0 z))
  (* y (- 1.0 z))
  (* (- 1.0 z) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (- 1.0 z) (sqrt (+ x y)))
  (* (- 1.0 z) 1)
  (* (- 1.0 z) 1)
  (* (cbrt (- 1.0 z)) (+ x y))
  (* (sqrt (- 1.0 z)) (+ x y))
  (* (- 1.0 z) (+ x y))
  (* (- (sqrt 1.0) (sqrt z)) (+ x y))
  (* (- 1.0 z) (+ x y))
  (* (- 1.0 z) (+ (pow x 3) (pow y 3)))
  (* (- 1.0 z) (- (* x x) (* y y)))
  (* (- (pow 1.0 3) (pow z 3)) (+ x y))
  (* (- (* 1.0 1.0) (* z z)) (+ x y))
  (- (+ (* 1.0 x) (* 1.0 y)) (* x z))
  (- (* 1.0 y) (+ (* z y) (* x z)))
  (- (* 1.0 y) (+ (* z y) (* x z)))
3.303 * * [simplify]: iteration 0: 85 enodes
3.327 * * [simplify]: iteration 1: 287 enodes
3.414 * * [simplify]: iteration 2: 1330 enodes
3.906 * * [simplify]: iteration complete: 5001 enodes
3.906 * * [simplify]: Extracting #0: cost 32 inf + 0
3.908 * * [simplify]: Extracting #1: cost 735 inf + 0
3.926 * * [simplify]: Extracting #2: cost 1932 inf + 129
3.934 * * [simplify]: Extracting #3: cost 1543 inf + 5460
3.942 * * [simplify]: Extracting #4: cost 285 inf + 18723
3.949 * * [simplify]: Extracting #5: cost 24 inf + 21998
3.958 * * [simplify]: Extracting #6: cost 4 inf + 22112
3.970 * * [simplify]: Extracting #7: cost 0 inf + 22132
3.985 * [simplify]: Simplified to:
  (expm1 (* (- 1.0 z) (+ x y)))
  (log1p (* (- 1.0 z) (+ x y)))
  (* (- 1.0 z) (+ x y))
  (log (* (- 1.0 z) (+ x y)))
  (log (* (- 1.0 z) (+ x y)))
  (pow (exp (+ x y)) (- 1.0 z))
  (pow (* (- 1.0 z) (+ x y)) 3)
  (* (cbrt (* (- 1.0 z) (+ x y))) (cbrt (* (- 1.0 z) (+ x y))))
  (cbrt (* (- 1.0 z) (+ x y)))
  (pow (* (- 1.0 z) (+ x y)) 3)
  (sqrt (* (- 1.0 z) (+ x y)))
  (sqrt (* (- 1.0 z) (+ x y)))
  (* (+ (pow y 3) (pow x 3)) (- (pow 1.0 3) (pow z 3)))
  (* (fma (- y x) y (* x x)) (fma (+ z 1.0) z (* 1.0 1.0)))
  (* (- (pow 1.0 3) (pow z 3)) (- (* x x) (* y y)))
  (* (- x y) (fma (+ z 1.0) z (* 1.0 1.0)))
  (* (* (+ 1.0 z) (- 1.0 z)) (+ (pow y 3) (pow x 3)))
  (* (fma (- y x) y (* x x)) (+ z 1.0))
  (* (+ z 1.0) (* (- 1.0 z) (- (* x x) (* y y))))
  (* (+ z 1.0) (- x y))
  (* (sqrt (+ x y)) (sqrt (- 1.0 z)))
  (* (sqrt (+ x y)) (sqrt (- 1.0 z)))
  (* (- 1.0 z) x)
  (* (- 1.0 z) y)
  (* (- 1.0 z) x)
  (* (- 1.0 z) y)
  (* (* (cbrt (+ x y)) (cbrt (+ x y))) (- 1.0 z))
  (* (- 1.0 z) (sqrt (+ x y)))
  (- 1.0 z)
  (- 1.0 z)
  (* (+ x y) (cbrt (- 1.0 z)))
  (* (+ x y) (sqrt (- 1.0 z)))
  (* (- 1.0 z) (+ x y))
  (* (- (sqrt 1.0) (sqrt z)) (+ x y))
  (* (- 1.0 z) (+ x y))
  (* (+ (pow y 3) (pow x 3)) (- 1.0 z))
  (* (- 1.0 z) (- (* x x) (* y y)))
  (* (- (pow 1.0 3) (pow z 3)) (+ x y))
  (* (+ z 1.0) (* (- 1.0 z) (+ x y)))
  (fma y 1.0 (* (- 1.0 z) x))
  (fma y (- 1.0 z) (- (* x z)))
  (fma y (- 1.0 z) (- (* x z)))
3.986 * * * [progress]: adding candidates to table
4.176 * * [progress]: iteration 2 / 4
4.176 * * * [progress]: picking best candidate
4.183 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* (- 1.0 z) x) (* (- 1.0 z) y)))>
4.184 * * * [progress]: localizing error
4.202 * * * [progress]: generating rewritten candidates
4.202 * * * [progress]: generating series expansions
4.202 * * * [progress]: simplifying candidates
4.202 * [simplify]: Simplifying:
  
4.202 * * [simplify]: iteration 0: 0 enodes
4.202 * * [simplify]: iteration complete: 0 enodes
4.202 * * [simplify]: Extracting #0: cost 0 inf + 0
4.202 * [simplify]: Simplified to:
  
4.202 * * * [progress]: adding candidates to table
4.203 * [progress]: [Phase 3 of 3] Extracting.
4.210 * [simplify]: Simplifying:
  (+ (* (- 1.0 z) x) (* (- 1.0 z) y))
4.210 * * [simplify]: iteration 0: 8 enodes
4.211 * * [simplify]: iteration 1: 11 enodes
4.212 * * [simplify]: iteration complete: 11 enodes
4.212 * * [simplify]: Extracting #0: cost 1 inf + 0
4.212 * * [simplify]: Extracting #1: cost 3 inf + 0
4.212 * * [simplify]: Extracting #2: cost 6 inf + 0
4.212 * * [simplify]: Extracting #3: cost 6 inf + 2
4.212 * * [simplify]: Extracting #4: cost 4 inf + 4
4.212 * * [simplify]: Extracting #5: cost 0 inf + 28
4.212 * [simplify]: Simplified to:
  (+ (* (- 1.0 z) y) (* (- 1.0 z) x))
5.302 * [regime-testing]: Baseline error score: 0.017075254719430073
5.312 * [regime-testing]: Oracle error score: 0.017075254719430073
5.312 * [regime-testing]: End program error score: 0.017075254719430073