20.160 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.020 * [progress]: [Phase 2 of 3] Improving.
0.021 * [simplify]: Simplifying:
  (+ x (* x x))
0.021 * * [simplify]: iteration 0: 3 enodes
0.022 * * [simplify]: iteration 1: 7 enodes
0.023 * * [simplify]: iteration 2: 11 enodes
0.026 * * [simplify]: iteration 3: 17 enodes
0.030 * * [simplify]: iteration 4: 26 enodes
0.034 * * [simplify]: iteration 5: 62 enodes
0.057 * * [simplify]: iteration 6: 124 enodes
0.082 * * [simplify]: iteration 7: 207 enodes
0.116 * * [simplify]: iteration 8: 358 enodes
0.191 * * [simplify]: iteration 9: 553 enodes
0.370 * * [simplify]: iteration 10: 803 enodes
0.718 * * [simplify]: iteration 11: 959 enodes
1.169 * * [simplify]: iteration 12: 1352 enodes
1.957 * * [simplify]: iteration 13: 1537 enodes
2.665 * * [simplify]: iteration 14: 2088 enodes
4.047 * * [simplify]: iteration 15: 2305 enodes
5.676 * * [simplify]: iteration 16: 3049 enodes
8.908 * * [simplify]: iteration 17: 3297 enodes
11.647 * * [simplify]: iteration 18: 4264 enodes
16.040 * * [simplify]: iteration 19: 4547 enodes
18.164 * * [simplify]: iteration complete: 5000 enodes
18.164 * * [simplify]: Extracting #0: cost 1 inf + 0
18.168 * * [simplify]: Extracting #1: cost 768 inf + 0
18.184 * * [simplify]: Extracting #2: cost 178 inf + 24231
18.204 * * [simplify]: Extracting #3: cost 88 inf + 27961
18.225 * * [simplify]: Extracting #4: cost 0 inf + 31657
18.247 * [simplify]: Simplified to:
  (+ (* x x) x)
18.248 * * [progress]: iteration 1 / 4
18.248 * * * [progress]: picking best candidate
18.253 * * * * [pick]: Picked  #<alt (λ (x) (+ x (* x x)))>
18.253 * * * [progress]: localizing error
18.262 * * * [progress]: generating rewritten candidates
18.262 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
18.271 * * * [progress]: generating series expansions
18.271 * * * * [progress]: [ 1 / 1 ] generating series at (2)
18.271 * [backup-simplify]: Simplify (+ x (* x x)) into (+ x (pow x 2))
18.271 * [approximate]: Taking taylor expansion of (+ x (pow x 2)) in (x) around 0
18.271 * [taylor]: Taking taylor expansion of (+ x (pow x 2)) in x
18.271 * [taylor]: Taking taylor expansion of x in x
18.271 * [backup-simplify]: Simplify 0 into 0
18.271 * [backup-simplify]: Simplify 1 into 1
18.271 * [taylor]: Taking taylor expansion of (pow x 2) in x
18.271 * [taylor]: Taking taylor expansion of x in x
18.271 * [backup-simplify]: Simplify 0 into 0
18.271 * [backup-simplify]: Simplify 1 into 1
18.271 * [taylor]: Taking taylor expansion of (+ x (pow x 2)) in x
18.271 * [taylor]: Taking taylor expansion of x in x
18.271 * [backup-simplify]: Simplify 0 into 0
18.271 * [backup-simplify]: Simplify 1 into 1
18.271 * [taylor]: Taking taylor expansion of (pow x 2) in x
18.271 * [taylor]: Taking taylor expansion of x in x
18.271 * [backup-simplify]: Simplify 0 into 0
18.271 * [backup-simplify]: Simplify 1 into 1
18.272 * [backup-simplify]: Simplify (+ 0 0) into 0
18.272 * [backup-simplify]: Simplify 0 into 0
18.272 * [backup-simplify]: Simplify (+ 1 0) into 1
18.273 * [backup-simplify]: Simplify 1 into 1
18.273 * [backup-simplify]: Simplify (* 1 1) into 1
18.273 * [backup-simplify]: Simplify (+ 0 1) into 1
18.273 * [backup-simplify]: Simplify 1 into 1
18.274 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
18.274 * [backup-simplify]: Simplify (+ 0 0) into 0
18.274 * [backup-simplify]: Simplify 0 into 0
18.275 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
18.276 * [backup-simplify]: Simplify (+ 0 0) into 0
18.276 * [backup-simplify]: Simplify 0 into 0
18.277 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
18.277 * [backup-simplify]: Simplify (+ 0 0) into 0
18.277 * [backup-simplify]: Simplify 0 into 0
18.278 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
18.279 * [backup-simplify]: Simplify (+ 0 0) into 0
18.279 * [backup-simplify]: Simplify 0 into 0
18.280 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
18.281 * [backup-simplify]: Simplify (+ 0 0) into 0
18.281 * [backup-simplify]: Simplify 0 into 0
18.282 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
18.282 * [backup-simplify]: Simplify (+ 0 0) into 0
18.282 * [backup-simplify]: Simplify 0 into 0
18.283 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ x (pow x 2))
18.283 * [backup-simplify]: Simplify (+ (/ 1 x) (* (/ 1 x) (/ 1 x))) into (+ (/ 1 (pow x 2)) (/ 1 x))
18.283 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
18.283 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
18.283 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
18.283 * [taylor]: Taking taylor expansion of (pow x 2) in x
18.283 * [taylor]: Taking taylor expansion of x in x
18.283 * [backup-simplify]: Simplify 0 into 0
18.283 * [backup-simplify]: Simplify 1 into 1
18.284 * [backup-simplify]: Simplify (* 1 1) into 1
18.284 * [backup-simplify]: Simplify (/ 1 1) into 1
18.284 * [taylor]: Taking taylor expansion of (/ 1 x) in x
18.284 * [taylor]: Taking taylor expansion of x in x
18.284 * [backup-simplify]: Simplify 0 into 0
18.284 * [backup-simplify]: Simplify 1 into 1
18.284 * [backup-simplify]: Simplify (/ 1 1) into 1
18.285 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
18.285 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
18.285 * [taylor]: Taking taylor expansion of (pow x 2) in x
18.285 * [taylor]: Taking taylor expansion of x in x
18.285 * [backup-simplify]: Simplify 0 into 0
18.285 * [backup-simplify]: Simplify 1 into 1
18.285 * [backup-simplify]: Simplify (* 1 1) into 1
18.285 * [backup-simplify]: Simplify (/ 1 1) into 1
18.285 * [taylor]: Taking taylor expansion of (/ 1 x) in x
18.285 * [taylor]: Taking taylor expansion of x in x
18.286 * [backup-simplify]: Simplify 0 into 0
18.286 * [backup-simplify]: Simplify 1 into 1
18.286 * [backup-simplify]: Simplify (/ 1 1) into 1
18.286 * [backup-simplify]: Simplify (+ 1 0) into 1
18.286 * [backup-simplify]: Simplify 1 into 1
18.287 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
18.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
18.288 * [backup-simplify]: Simplify (+ 0 1) into 1
18.288 * [backup-simplify]: Simplify 1 into 1
18.289 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
18.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.291 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
18.291 * [backup-simplify]: Simplify (+ 0 0) into 0
18.291 * [backup-simplify]: Simplify 0 into 0
18.292 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
18.293 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.294 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.294 * [backup-simplify]: Simplify (+ 0 0) into 0
18.294 * [backup-simplify]: Simplify 0 into 0
18.296 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
18.297 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.298 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.301 * [backup-simplify]: Simplify (+ 0 0) into 0
18.301 * [backup-simplify]: Simplify 0 into 0
18.302 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
18.303 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.304 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.305 * [backup-simplify]: Simplify (+ 0 0) into 0
18.305 * [backup-simplify]: Simplify 0 into 0
18.307 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
18.308 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.309 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.309 * [backup-simplify]: Simplify (+ 0 0) into 0
18.309 * [backup-simplify]: Simplify 0 into 0
18.311 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
18.312 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.313 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.313 * [backup-simplify]: Simplify (+ 0 0) into 0
18.313 * [backup-simplify]: Simplify 0 into 0
18.314 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ x (pow x 2))
18.314 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (* (/ 1 (- x)) (/ 1 (- x)))) into (- (/ 1 (pow x 2)) (/ 1 x))
18.314 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
18.314 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
18.314 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
18.314 * [taylor]: Taking taylor expansion of (pow x 2) in x
18.314 * [taylor]: Taking taylor expansion of x in x
18.314 * [backup-simplify]: Simplify 0 into 0
18.314 * [backup-simplify]: Simplify 1 into 1
18.315 * [backup-simplify]: Simplify (* 1 1) into 1
18.315 * [backup-simplify]: Simplify (/ 1 1) into 1
18.315 * [taylor]: Taking taylor expansion of (/ 1 x) in x
18.315 * [taylor]: Taking taylor expansion of x in x
18.315 * [backup-simplify]: Simplify 0 into 0
18.315 * [backup-simplify]: Simplify 1 into 1
18.315 * [backup-simplify]: Simplify (/ 1 1) into 1
18.315 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
18.316 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
18.316 * [taylor]: Taking taylor expansion of (pow x 2) in x
18.316 * [taylor]: Taking taylor expansion of x in x
18.316 * [backup-simplify]: Simplify 0 into 0
18.316 * [backup-simplify]: Simplify 1 into 1
18.316 * [backup-simplify]: Simplify (* 1 1) into 1
18.316 * [backup-simplify]: Simplify (/ 1 1) into 1
18.316 * [taylor]: Taking taylor expansion of (/ 1 x) in x
18.316 * [taylor]: Taking taylor expansion of x in x
18.316 * [backup-simplify]: Simplify 0 into 0
18.316 * [backup-simplify]: Simplify 1 into 1
18.317 * [backup-simplify]: Simplify (/ 1 1) into 1
18.317 * [backup-simplify]: Simplify (+ 1 0) into 1
18.317 * [backup-simplify]: Simplify 1 into 1
18.318 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
18.319 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
18.319 * [backup-simplify]: Simplify (- 1) into -1
18.319 * [backup-simplify]: Simplify (+ 0 -1) into -1
18.320 * [backup-simplify]: Simplify -1 into -1
18.320 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
18.321 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.322 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
18.322 * [backup-simplify]: Simplify (- 0) into 0
18.323 * [backup-simplify]: Simplify (+ 0 0) into 0
18.323 * [backup-simplify]: Simplify 0 into 0
18.324 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
18.325 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.325 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.326 * [backup-simplify]: Simplify (- 0) into 0
18.326 * [backup-simplify]: Simplify (+ 0 0) into 0
18.326 * [backup-simplify]: Simplify 0 into 0
18.327 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
18.328 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.329 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.330 * [backup-simplify]: Simplify (- 0) into 0
18.330 * [backup-simplify]: Simplify (+ 0 0) into 0
18.330 * [backup-simplify]: Simplify 0 into 0
18.331 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
18.332 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.333 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.334 * [backup-simplify]: Simplify (- 0) into 0
18.334 * [backup-simplify]: Simplify (+ 0 0) into 0
18.334 * [backup-simplify]: Simplify 0 into 0
18.336 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
18.336 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.337 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.338 * [backup-simplify]: Simplify (- 0) into 0
18.338 * [backup-simplify]: Simplify (+ 0 0) into 0
18.338 * [backup-simplify]: Simplify 0 into 0
18.340 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
18.341 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.342 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.342 * [backup-simplify]: Simplify (- 0) into 0
18.343 * [backup-simplify]: Simplify (+ 0 0) into 0
18.343 * [backup-simplify]: Simplify 0 into 0
18.343 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ x (pow x 2))
18.343 * * * [progress]: simplifying candidates
18.344 * [simplify]: Simplifying:
  (* (exp x) (exp (* x x)))
  (log (+ x (* x x)))
  (exp (+ x (* x x)))
  (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x))))
  (cbrt (+ x (* x x)))
  (* (* (+ x (* x x)) (+ x (* x x))) (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (+ (pow x 3) (pow (* x x) 3))
  (+ (* x x) (- (* (* x x) (* x x)) (* x (* x x))))
  (- (* x x) (* (* x x) (* x x)))
  (- x (* x x))
  (+ 1 x)
  (+ x 1)
  (+ x (pow x 2))
  (+ x (pow x 2))
  (+ x (pow x 2))
18.344 * * [simplify]: iteration 0: 29 enodes
18.357 * * [simplify]: iteration 1: 81 enodes
18.399 * * [simplify]: iteration 2: 298 enodes
18.621 * * [simplify]: iteration 3: 1338 enodes
19.297 * * [simplify]: iteration complete: 5002 enodes
19.297 * * [simplify]: Extracting #0: cost 12 inf + 0
19.297 * * [simplify]: Extracting #1: cost 282 inf + 0
19.300 * * [simplify]: Extracting #2: cost 1422 inf + 745
19.318 * * [simplify]: Extracting #3: cost 1697 inf + 73085
19.368 * * [simplify]: Extracting #4: cost 277 inf + 255135
19.456 * * [simplify]: Extracting #5: cost 55 inf + 294215
19.552 * * [simplify]: Extracting #6: cost 12 inf + 300593
19.616 * * [simplify]: Extracting #7: cost 0 inf + 303909
19.713 * [simplify]: Simplified to:
  (exp (+ (* x x) x))
  (log (+ (* x x) x))
  (exp (+ (* x x) x))
  (* (cbrt (+ (* x x) x)) (cbrt (+ (* x x) x)))
  (cbrt (+ (* x x) x))
  (* (+ (* x x) x) (* (+ (* x x) x) (+ (* x x) x)))
  (sqrt (+ (* x x) x))
  (sqrt (+ (* x x) x))
  (* (+ (* (* x x) (* x x)) x) (* x x))
  (+ (* (- (* x x) x) (* x x)) (* x x))
  (- (* x x) (* (* x x) (* x x)))
  (- x (* x x))
  (+ 1 x)
  (+ 1 x)
  (+ (* x x) x)
  (+ (* x x) x)
  (+ (* x x) x)
19.714 * * * [progress]: adding candidates to table
19.768 * * [progress]: iteration 2 / 4
19.768 * * * [progress]: picking best candidate
19.773 * * * * [pick]: Picked  #<alt (λ (x) (* (+ x 1) x))>
19.773 * * * [progress]: localizing error
19.782 * * * [progress]: generating rewritten candidates
19.782 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
19.815 * * * [progress]: generating series expansions
19.815 * * * * [progress]: [ 1 / 1 ] generating series at (2)
19.815 * [backup-simplify]: Simplify (* (+ x 1) x) into (* x (+ x 1))
19.815 * [approximate]: Taking taylor expansion of (* x (+ x 1)) in (x) around 0
19.815 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x
19.815 * [taylor]: Taking taylor expansion of x in x
19.815 * [backup-simplify]: Simplify 0 into 0
19.815 * [backup-simplify]: Simplify 1 into 1
19.815 * [taylor]: Taking taylor expansion of (+ x 1) in x
19.815 * [taylor]: Taking taylor expansion of x in x
19.816 * [backup-simplify]: Simplify 0 into 0
19.816 * [backup-simplify]: Simplify 1 into 1
19.816 * [taylor]: Taking taylor expansion of 1 in x
19.816 * [backup-simplify]: Simplify 1 into 1
19.816 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x
19.816 * [taylor]: Taking taylor expansion of x in x
19.816 * [backup-simplify]: Simplify 0 into 0
19.816 * [backup-simplify]: Simplify 1 into 1
19.816 * [taylor]: Taking taylor expansion of (+ x 1) in x
19.816 * [taylor]: Taking taylor expansion of x in x
19.816 * [backup-simplify]: Simplify 0 into 0
19.816 * [backup-simplify]: Simplify 1 into 1
19.816 * [taylor]: Taking taylor expansion of 1 in x
19.816 * [backup-simplify]: Simplify 1 into 1
19.817 * [backup-simplify]: Simplify (+ 0 1) into 1
19.817 * [backup-simplify]: Simplify (* 0 1) into 0
19.817 * [backup-simplify]: Simplify 0 into 0
19.817 * [backup-simplify]: Simplify (+ 1 0) into 1
19.818 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 1)) into 1
19.818 * [backup-simplify]: Simplify 1 into 1
19.819 * [backup-simplify]: Simplify (+ 0 0) into 0
19.819 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 1))) into 1
19.819 * [backup-simplify]: Simplify 1 into 1
19.820 * [backup-simplify]: Simplify (+ 0 0) into 0
19.821 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 1)))) into 0
19.821 * [backup-simplify]: Simplify 0 into 0
19.821 * [backup-simplify]: Simplify (+ 0 0) into 0
19.822 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))) into 0
19.822 * [backup-simplify]: Simplify 0 into 0
19.823 * [backup-simplify]: Simplify (+ 0 0) into 0
19.824 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))) into 0
19.824 * [backup-simplify]: Simplify 0 into 0
19.824 * [backup-simplify]: Simplify (+ 0 0) into 0
19.826 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))) into 0
19.826 * [backup-simplify]: Simplify 0 into 0
19.826 * [backup-simplify]: Simplify (+ 0 0) into 0
19.828 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))))) into 0
19.828 * [backup-simplify]: Simplify 0 into 0
19.828 * [backup-simplify]: Simplify (+ 0 0) into 0
19.830 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))))) into 0
19.830 * [backup-simplify]: Simplify 0 into 0
19.831 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ x (pow x 2))
19.831 * [backup-simplify]: Simplify (* (+ (/ 1 x) 1) (/ 1 x)) into (/ (+ (/ 1 x) 1) x)
19.831 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in (x) around 0
19.831 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
19.831 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
19.831 * [taylor]: Taking taylor expansion of (/ 1 x) in x
19.831 * [taylor]: Taking taylor expansion of x in x
19.831 * [backup-simplify]: Simplify 0 into 0
19.831 * [backup-simplify]: Simplify 1 into 1
19.831 * [backup-simplify]: Simplify (/ 1 1) into 1
19.831 * [taylor]: Taking taylor expansion of 1 in x
19.831 * [backup-simplify]: Simplify 1 into 1
19.831 * [taylor]: Taking taylor expansion of x in x
19.831 * [backup-simplify]: Simplify 0 into 0
19.831 * [backup-simplify]: Simplify 1 into 1
19.832 * [backup-simplify]: Simplify (+ 1 0) into 1
19.832 * [backup-simplify]: Simplify (/ 1 1) into 1
19.832 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
19.832 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
19.832 * [taylor]: Taking taylor expansion of (/ 1 x) in x
19.832 * [taylor]: Taking taylor expansion of x in x
19.832 * [backup-simplify]: Simplify 0 into 0
19.832 * [backup-simplify]: Simplify 1 into 1
19.833 * [backup-simplify]: Simplify (/ 1 1) into 1
19.833 * [taylor]: Taking taylor expansion of 1 in x
19.833 * [backup-simplify]: Simplify 1 into 1
19.833 * [taylor]: Taking taylor expansion of x in x
19.833 * [backup-simplify]: Simplify 0 into 0
19.833 * [backup-simplify]: Simplify 1 into 1
19.834 * [backup-simplify]: Simplify (+ 1 0) into 1
19.834 * [backup-simplify]: Simplify (/ 1 1) into 1
19.834 * [backup-simplify]: Simplify 1 into 1
19.835 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.835 * [backup-simplify]: Simplify (+ 0 1) into 1
19.836 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1
19.836 * [backup-simplify]: Simplify 1 into 1
19.837 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.837 * [backup-simplify]: Simplify (+ 0 0) into 0
19.838 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
19.838 * [backup-simplify]: Simplify 0 into 0
19.839 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.839 * [backup-simplify]: Simplify (+ 0 0) into 0
19.840 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.840 * [backup-simplify]: Simplify 0 into 0
19.841 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.842 * [backup-simplify]: Simplify (+ 0 0) into 0
19.842 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.842 * [backup-simplify]: Simplify 0 into 0
19.843 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.844 * [backup-simplify]: Simplify (+ 0 0) into 0
19.845 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.845 * [backup-simplify]: Simplify 0 into 0
19.846 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.846 * [backup-simplify]: Simplify (+ 0 0) into 0
19.847 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.847 * [backup-simplify]: Simplify 0 into 0
19.848 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.849 * [backup-simplify]: Simplify (+ 0 0) into 0
19.850 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.850 * [backup-simplify]: Simplify 0 into 0
19.850 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ x (pow x 2))
19.851 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) 1) (/ 1 (- x))) into (* -1 (/ (- 1 (/ 1 x)) x))
19.851 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in (x) around 0
19.851 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x
19.851 * [taylor]: Taking taylor expansion of -1 in x
19.851 * [backup-simplify]: Simplify -1 into -1
19.851 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x
19.851 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
19.851 * [taylor]: Taking taylor expansion of 1 in x
19.851 * [backup-simplify]: Simplify 1 into 1
19.851 * [taylor]: Taking taylor expansion of (/ 1 x) in x
19.851 * [taylor]: Taking taylor expansion of x in x
19.851 * [backup-simplify]: Simplify 0 into 0
19.851 * [backup-simplify]: Simplify 1 into 1
19.851 * [backup-simplify]: Simplify (/ 1 1) into 1
19.851 * [taylor]: Taking taylor expansion of x in x
19.851 * [backup-simplify]: Simplify 0 into 0
19.851 * [backup-simplify]: Simplify 1 into 1
19.852 * [backup-simplify]: Simplify (- 1) into -1
19.852 * [backup-simplify]: Simplify (+ 0 -1) into -1
19.853 * [backup-simplify]: Simplify (/ -1 1) into -1
19.853 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x
19.853 * [taylor]: Taking taylor expansion of -1 in x
19.853 * [backup-simplify]: Simplify -1 into -1
19.853 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x
19.853 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
19.853 * [taylor]: Taking taylor expansion of 1 in x
19.853 * [backup-simplify]: Simplify 1 into 1
19.853 * [taylor]: Taking taylor expansion of (/ 1 x) in x
19.853 * [taylor]: Taking taylor expansion of x in x
19.853 * [backup-simplify]: Simplify 0 into 0
19.853 * [backup-simplify]: Simplify 1 into 1
19.853 * [backup-simplify]: Simplify (/ 1 1) into 1
19.853 * [taylor]: Taking taylor expansion of x in x
19.853 * [backup-simplify]: Simplify 0 into 0
19.853 * [backup-simplify]: Simplify 1 into 1
19.854 * [backup-simplify]: Simplify (- 1) into -1
19.854 * [backup-simplify]: Simplify (+ 0 -1) into -1
19.854 * [backup-simplify]: Simplify (/ -1 1) into -1
19.855 * [backup-simplify]: Simplify (* -1 -1) into 1
19.855 * [backup-simplify]: Simplify 1 into 1
19.856 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.856 * [backup-simplify]: Simplify (- 0) into 0
19.856 * [backup-simplify]: Simplify (+ 1 0) into 1
19.857 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 0 1)))) into 1
19.858 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 -1)) into -1
19.858 * [backup-simplify]: Simplify -1 into -1
19.859 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.859 * [backup-simplify]: Simplify (- 0) into 0
19.860 * [backup-simplify]: Simplify (+ 0 0) into 0
19.861 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
19.861 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 -1))) into 0
19.862 * [backup-simplify]: Simplify 0 into 0
19.862 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.863 * [backup-simplify]: Simplify (- 0) into 0
19.863 * [backup-simplify]: Simplify (+ 0 0) into 0
19.864 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.866 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))) into 0
19.866 * [backup-simplify]: Simplify 0 into 0
19.867 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.867 * [backup-simplify]: Simplify (- 0) into 0
19.867 * [backup-simplify]: Simplify (+ 0 0) into 0
19.868 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.870 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0
19.870 * [backup-simplify]: Simplify 0 into 0
19.871 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.871 * [backup-simplify]: Simplify (- 0) into 0
19.872 * [backup-simplify]: Simplify (+ 0 0) into 0
19.873 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.874 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))) into 0
19.874 * [backup-simplify]: Simplify 0 into 0
19.875 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.875 * [backup-simplify]: Simplify (- 0) into 0
19.876 * [backup-simplify]: Simplify (+ 0 0) into 0
19.877 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.879 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))) into 0
19.879 * [backup-simplify]: Simplify 0 into 0
19.880 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.880 * [backup-simplify]: Simplify (- 0) into 0
19.881 * [backup-simplify]: Simplify (+ 0 0) into 0
19.882 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.884 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))))) into 0
19.884 * [backup-simplify]: Simplify 0 into 0
19.885 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ x (pow x 2))
19.885 * * * [progress]: simplifying candidates
19.885 * [simplify]: Simplifying:
  (* (+ x 1) x)
  (+ (log (+ x 1)) (log x))
  (log (* (+ x 1) x))
  (exp (* (+ x 1) x))
  (* (* (* (+ x 1) (+ x 1)) (+ x 1)) (* (* x x) x))
  (* (cbrt (* (+ x 1) x)) (cbrt (* (+ x 1) x)))
  (cbrt (* (+ x 1) x))
  (* (* (* (+ x 1) x) (* (+ x 1) x)) (* (+ x 1) x))
  (sqrt (* (+ x 1) x))
  (sqrt (* (+ x 1) x))
  (* (sqrt (+ x 1)) (sqrt x))
  (* (sqrt (+ x 1)) (sqrt x))
  (* (+ x 1) (* (cbrt x) (cbrt x)))
  (* (+ x 1) (sqrt x))
  (* (+ x 1) 1)
  (* (cbrt (+ x 1)) x)
  (* (sqrt (+ x 1)) x)
  (* (+ x 1) x)
  (* (+ x 1) x)
  (* (+ (pow x 3) (pow 1 3)) x)
  (* (- (* x x) (* 1 1)) x)
  (+ x (pow x 2))
  (+ x (pow x 2))
  (+ x (pow x 2))
19.886 * * [simplify]: iteration 0: 41 enodes
19.904 * * [simplify]: iteration 1: 102 enodes
19.967 * * [simplify]: iteration 2: 250 enodes
20.108 * * [simplify]: iteration 3: 769 enodes
21.070 * * [simplify]: iteration 4: 2890 enodes
22.500 * * [simplify]: iteration complete: 5004 enodes
22.501 * * [simplify]: Extracting #0: cost 16 inf + 0
22.502 * * [simplify]: Extracting #1: cost 367 inf + 0
22.505 * * [simplify]: Extracting #2: cost 1234 inf + 1548
22.516 * * [simplify]: Extracting #3: cost 1265 inf + 58540
22.551 * * [simplify]: Extracting #4: cost 394 inf + 241578
22.612 * * [simplify]: Extracting #5: cost 30 inf + 338847
22.675 * * [simplify]: Extracting #6: cost 1 inf + 347883
22.735 * * [simplify]: Extracting #7: cost 0 inf + 348257
22.798 * [simplify]: Simplified to:
  (* (+ x 1) x)
  (log (* (+ x 1) x))
  (log (* (+ x 1) x))
  (exp (* (+ x 1) x))
  (* (* (+ x 1) x) (* (* (+ x 1) x) (* (+ x 1) x)))
  (* (cbrt (* (+ x 1) x)) (cbrt (* (+ x 1) x)))
  (cbrt (* (+ x 1) x))
  (* (* (+ x 1) x) (* (* (+ x 1) x) (* (+ x 1) x)))
  (sqrt (* (+ x 1) x))
  (sqrt (* (+ x 1) x))
  (* (sqrt (+ x 1)) (sqrt x))
  (* (sqrt (+ x 1)) (sqrt x))
  (* (* (cbrt x) (+ x 1)) (cbrt x))
  (* (+ x 1) (sqrt x))
  (+ x 1)
  (* (cbrt (+ x 1)) x)
  (* x (sqrt (+ x 1)))
  (* (+ x 1) x)
  (* (+ x 1) x)
  (+ x (* (* x x) (* x x)))
  (* (- (* x x) 1) x)
  (+ x (* x x))
  (+ x (* x x))
  (+ x (* x x))
22.799 * * * [progress]: adding candidates to table
22.877 * [progress]: [Phase 3 of 3] Extracting.
22.877 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* (+ x 1) x))> #<alt (λ (x) (+ x (* x x)))>)
22.877 * * * [regime-changes]: Trying 2 branch expressions: ((+ x (* x x)) x)
22.877 * * * * [regimes]: Trying to branch on (+ x (* x x)) from (#<alt (λ (x) (* (+ x 1) x))> #<alt (λ (x) (+ x (* x x)))>)
22.904 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* (+ x 1) x))> #<alt (λ (x) (+ x (* x x)))>)
22.925 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
22.925 * [simplify]: Simplifying:
  (* (+ x 1) x)
22.926 * * [simplify]: iteration 0: 4 enodes
22.926 * * [simplify]: iteration 1: 8 enodes
22.926 * * [simplify]: iteration complete: 8 enodes
22.926 * * [simplify]: Extracting #0: cost 1 inf + 0
22.926 * * [simplify]: Extracting #1: cost 3 inf + 0
22.926 * * [simplify]: Extracting #2: cost 3 inf + 1
22.926 * * [simplify]: Extracting #3: cost 0 inf + 126
22.926 * [simplify]: Simplified to:
  (* x (+ 1 x))
23.731 * [regime-testing]: Baseline error score: 0.011001375171896487
23.740 * [regime-testing]: Oracle error score: 0.0006250781347668458
23.765 * [regime-testing]: End program error score: 0.011001375171896487