30.913 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.021 * * * [progress]: [2/2] Setting up program.
0.025 * [progress]: [Phase 2 of 3] Improving.
0.025 * [simplify]: Simplifying:
  (+ x (* x x))
0.025 * * [simplify]: Extracting # 0 : cost  0
0.025 * * [simplify]: Extracting # 1 : cost  0
0.025 * * [simplify]: Extracting # 2 : cost  0
0.025 * * [simplify]: iteration  0 :  3  enodes  (cost  5 )
0.026 * * [simplify]: Extracting # 0 : cost  0
0.026 * * [simplify]: Extracting # 1 : cost  0
0.026 * * [simplify]: Extracting # 2 : cost  0
0.026 * * [simplify]: Extracting # 3 : cost  0
0.026 * * [simplify]: iteration  1 :  7  enodes  (cost  5 )
0.029 * * [simplify]: Extracting # 0 : cost  0
0.029 * * [simplify]: iteration  2 :  11  enodes  (cost  5 )
0.032 * * [simplify]: Extracting # 0 : cost  0
0.032 * * [simplify]: Extracting # 1 : cost  0
0.032 * * [simplify]: Extracting # 2 : cost  0
0.032 * * [simplify]: iteration  3 :  17  enodes  (cost  5 )
0.037 * * [simplify]: Extracting # 0 : cost  0
0.038 * * [simplify]: Extracting # 1 : cost  0
0.038 * * [simplify]: Extracting # 2 : cost  0
0.038 * * [simplify]: iteration  4 :  52  enodes  (cost  5 )
0.052 * * [simplify]: Extracting # 0 : cost  0
0.052 * * [simplify]: Extracting # 1 : cost  0
0.053 * * [simplify]: Extracting # 2 : cost  0
0.053 * * [simplify]: iteration  5 :  146  enodes  (cost  5 )
0.128 * * [simplify]: Extracting # 0 : cost  0
0.129 * * [simplify]: Extracting # 1 : cost  0
0.130 * * [simplify]: Extracting # 2 : cost  0
0.130 * * [simplify]: iteration  6 :  481  enodes  (cost  5 )
0.479 * * [simplify]: Extracting # 0 : cost  0
0.481 * * [simplify]: Extracting # 1 : cost  0
0.485 * * [simplify]: Extracting # 2 : cost  0
0.488 * * [simplify]: iteration  7 :  1671  enodes  (cost  5 )
1.252 * * [simplify]: Extracting # 0 : cost  0
1.269 * * [simplify]: Extracting # 1 : cost  0
1.280 * * [simplify]: Extracting # 2 : cost  0
1.290 * * [simplify]: iteration done:  5000  enodes  (cost  5 )
1.290 * [simplify]: Simplified to:
  (+ x (* x x))
1.291 * * [progress]: iteration 1 / 4
1.291 * * * [progress]: picking best candidate
1.295 * * * * [pick]: Picked  #<alt (λ (x) (+ x (* x x)))>
1.295 * * * [progress]: localizing error
1.304 * * * [progress]: generating rewritten candidates
1.304 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.314 * * * [progress]: generating series expansions
1.315 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.315 * [backup-simplify]: Simplify (+ x (* x x)) into (+ (pow x 2) x)
1.315 * [approximate]: Taking taylor expansion of (+ (pow x 2) x) in (x) around 0
1.315 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
1.315 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.315 * [taylor]: Taking taylor expansion of x in x
1.315 * [backup-simplify]: Simplify 0 into 0
1.315 * [backup-simplify]: Simplify 1 into 1
1.315 * [taylor]: Taking taylor expansion of x in x
1.315 * [backup-simplify]: Simplify 0 into 0
1.315 * [backup-simplify]: Simplify 1 into 1
1.315 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
1.315 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.315 * [taylor]: Taking taylor expansion of x in x
1.315 * [backup-simplify]: Simplify 0 into 0
1.315 * [backup-simplify]: Simplify 1 into 1
1.315 * [taylor]: Taking taylor expansion of x in x
1.315 * [backup-simplify]: Simplify 0 into 0
1.315 * [backup-simplify]: Simplify 1 into 1
1.316 * [backup-simplify]: Simplify (+ 0 0) into 0
1.316 * [backup-simplify]: Simplify 0 into 0
1.316 * [backup-simplify]: Simplify (+ 0 1) into 1
1.316 * [backup-simplify]: Simplify 1 into 1
1.317 * [backup-simplify]: Simplify (* 1 1) into 1
1.317 * [backup-simplify]: Simplify (+ 1 0) into 1
1.317 * [backup-simplify]: Simplify 1 into 1
1.318 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.318 * [backup-simplify]: Simplify (+ 0 0) into 0
1.318 * [backup-simplify]: Simplify 0 into 0
1.319 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.319 * [backup-simplify]: Simplify (+ 0 0) into 0
1.319 * [backup-simplify]: Simplify 0 into 0
1.320 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.321 * [backup-simplify]: Simplify (+ 0 0) into 0
1.321 * [backup-simplify]: Simplify 0 into 0
1.322 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.322 * [backup-simplify]: Simplify (+ 0 0) into 0
1.322 * [backup-simplify]: Simplify 0 into 0
1.323 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.324 * [backup-simplify]: Simplify (+ 0 0) into 0
1.324 * [backup-simplify]: Simplify 0 into 0
1.325 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.326 * [backup-simplify]: Simplify (+ 0 0) into 0
1.326 * [backup-simplify]: Simplify 0 into 0
1.326 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ (pow x 2) x)
1.326 * [backup-simplify]: Simplify (+ (/ 1 x) (* (/ 1 x) (/ 1 x))) into (+ (/ 1 (pow x 2)) (/ 1 x))
1.326 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
1.326 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
1.326 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.326 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.327 * [taylor]: Taking taylor expansion of x in x
1.327 * [backup-simplify]: Simplify 0 into 0
1.327 * [backup-simplify]: Simplify 1 into 1
1.327 * [backup-simplify]: Simplify (* 1 1) into 1
1.327 * [backup-simplify]: Simplify (/ 1 1) into 1
1.327 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.327 * [taylor]: Taking taylor expansion of x in x
1.327 * [backup-simplify]: Simplify 0 into 0
1.327 * [backup-simplify]: Simplify 1 into 1
1.328 * [backup-simplify]: Simplify (/ 1 1) into 1
1.328 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
1.328 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.328 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.328 * [taylor]: Taking taylor expansion of x in x
1.328 * [backup-simplify]: Simplify 0 into 0
1.328 * [backup-simplify]: Simplify 1 into 1
1.328 * [backup-simplify]: Simplify (* 1 1) into 1
1.329 * [backup-simplify]: Simplify (/ 1 1) into 1
1.329 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.329 * [taylor]: Taking taylor expansion of x in x
1.329 * [backup-simplify]: Simplify 0 into 0
1.329 * [backup-simplify]: Simplify 1 into 1
1.329 * [backup-simplify]: Simplify (/ 1 1) into 1
1.329 * [backup-simplify]: Simplify (+ 1 0) into 1
1.329 * [backup-simplify]: Simplify 1 into 1
1.330 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.331 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.331 * [backup-simplify]: Simplify (+ 0 1) into 1
1.331 * [backup-simplify]: Simplify 1 into 1
1.332 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.333 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.333 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.334 * [backup-simplify]: Simplify (+ 0 0) into 0
1.334 * [backup-simplify]: Simplify 0 into 0
1.335 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.335 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.336 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.336 * [backup-simplify]: Simplify (+ 0 0) into 0
1.337 * [backup-simplify]: Simplify 0 into 0
1.338 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.338 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.339 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.340 * [backup-simplify]: Simplify (+ 0 0) into 0
1.340 * [backup-simplify]: Simplify 0 into 0
1.341 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.342 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.342 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.343 * [backup-simplify]: Simplify (+ 0 0) into 0
1.343 * [backup-simplify]: Simplify 0 into 0
1.344 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.345 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.346 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.346 * [backup-simplify]: Simplify (+ 0 0) into 0
1.346 * [backup-simplify]: Simplify 0 into 0
1.347 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1.348 * [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
1.349 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.349 * [backup-simplify]: Simplify (+ 0 0) into 0
1.349 * [backup-simplify]: Simplify 0 into 0
1.350 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (pow x 2) x)
1.350 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (* (/ 1 (- x)) (/ 1 (- x)))) into (- (/ 1 (pow x 2)) (/ 1 x))
1.350 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
1.350 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
1.350 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.350 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.350 * [taylor]: Taking taylor expansion of x in x
1.350 * [backup-simplify]: Simplify 0 into 0
1.350 * [backup-simplify]: Simplify 1 into 1
1.350 * [backup-simplify]: Simplify (* 1 1) into 1
1.351 * [backup-simplify]: Simplify (/ 1 1) into 1
1.351 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.351 * [taylor]: Taking taylor expansion of x in x
1.351 * [backup-simplify]: Simplify 0 into 0
1.351 * [backup-simplify]: Simplify 1 into 1
1.351 * [backup-simplify]: Simplify (/ 1 1) into 1
1.351 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
1.351 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.351 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.351 * [taylor]: Taking taylor expansion of x in x
1.351 * [backup-simplify]: Simplify 0 into 0
1.351 * [backup-simplify]: Simplify 1 into 1
1.352 * [backup-simplify]: Simplify (* 1 1) into 1
1.352 * [backup-simplify]: Simplify (/ 1 1) into 1
1.352 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.352 * [taylor]: Taking taylor expansion of x in x
1.352 * [backup-simplify]: Simplify 0 into 0
1.352 * [backup-simplify]: Simplify 1 into 1
1.352 * [backup-simplify]: Simplify (/ 1 1) into 1
1.353 * [backup-simplify]: Simplify (+ 1 0) into 1
1.353 * [backup-simplify]: Simplify 1 into 1
1.354 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.354 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.354 * [backup-simplify]: Simplify (- 1) into -1
1.355 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.355 * [backup-simplify]: Simplify -1 into -1
1.356 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.356 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.357 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.357 * [backup-simplify]: Simplify (- 0) into 0
1.358 * [backup-simplify]: Simplify (+ 0 0) into 0
1.358 * [backup-simplify]: Simplify 0 into 0
1.359 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.359 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.360 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.360 * [backup-simplify]: Simplify (- 0) into 0
1.361 * [backup-simplify]: Simplify (+ 0 0) into 0
1.361 * [backup-simplify]: Simplify 0 into 0
1.362 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.363 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.363 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.364 * [backup-simplify]: Simplify (- 0) into 0
1.364 * [backup-simplify]: Simplify (+ 0 0) into 0
1.364 * [backup-simplify]: Simplify 0 into 0
1.365 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.366 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.367 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.367 * [backup-simplify]: Simplify (- 0) into 0
1.367 * [backup-simplify]: Simplify (+ 0 0) into 0
1.367 * [backup-simplify]: Simplify 0 into 0
1.369 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.369 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.370 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.371 * [backup-simplify]: Simplify (- 0) into 0
1.371 * [backup-simplify]: Simplify (+ 0 0) into 0
1.371 * [backup-simplify]: Simplify 0 into 0
1.372 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1.373 * [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
1.374 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.374 * [backup-simplify]: Simplify (- 0) into 0
1.375 * [backup-simplify]: Simplify (+ 0 0) into 0
1.375 * [backup-simplify]: Simplify 0 into 0
1.375 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (pow x 2) x)
1.375 * * * [progress]: simplifying candidates
1.376 * [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)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
1.376 * * [simplify]: Extracting # 0 : cost  0
1.376 * * [simplify]: Extracting # 1 : cost  0
1.376 * * [simplify]: Extracting # 2 : cost  0
1.376 * * [simplify]: Extracting # 3 : cost  0
1.377 * * [simplify]: Extracting # 4 : cost  0
1.377 * * [simplify]: iteration  0 :  29  enodes  (cost  130 )
1.399 * * [simplify]: Extracting # 0 : cost  0
1.399 * * [simplify]: Extracting # 1 : cost  0
1.400 * * [simplify]: Extracting # 2 : cost  0
1.400 * * [simplify]: Extracting # 3 : cost  0
1.400 * * [simplify]: iteration  1 :  89  enodes  (cost  125 )
1.467 * * [simplify]: Extracting # 0 : cost  0
1.468 * * [simplify]: Extracting # 1 : cost  0
1.468 * * [simplify]: Extracting # 2 : cost  0
1.469 * * [simplify]: Extracting # 3 : cost  0
1.470 * * [simplify]: Extracting # 4 : cost  0
1.471 * * [simplify]: iteration  2 :  514  enodes  (cost  107 )
1.879 * * [simplify]: Extracting # 0 : cost  0
1.887 * * [simplify]: Extracting # 1 : cost  0
1.898 * * [simplify]: Extracting # 2 : cost  0
1.913 * * [simplify]: Extracting # 3 : cost  0
1.923 * * [simplify]: Extracting # 4 : cost  0
1.932 * * [simplify]: iteration done:  5000  enodes  (cost  107 )
1.933 * [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)))
  (pow (+ x (* x x)) 3)
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (+ (pow x 6) (pow x 3))
  (+ (- (pow x 4) (pow x 3)) (* x x))
  (- (* x x) (pow x 4))
  (- x (* x x))
  (+ 1 x)
  (+ 1 x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
1.933 * * * [progress]: adding candidates to table
1.991 * * [progress]: iteration 2 / 4
1.991 * * * [progress]: picking best candidate
1.997 * * * * [pick]: Picked  #<alt (λ (x) (* x (+ 1 x)))>
1.997 * * * [progress]: localizing error
2.004 * * * [progress]: generating rewritten candidates
2.004 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.036 * * * [progress]: generating series expansions
2.036 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.036 * [backup-simplify]: Simplify (* x (+ 1 x)) into (* x (+ x 1))
2.037 * [approximate]: Taking taylor expansion of (* x (+ x 1)) in (x) around 0
2.037 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x
2.037 * [taylor]: Taking taylor expansion of x in x
2.037 * [backup-simplify]: Simplify 0 into 0
2.037 * [backup-simplify]: Simplify 1 into 1
2.037 * [taylor]: Taking taylor expansion of (+ x 1) in x
2.037 * [taylor]: Taking taylor expansion of x in x
2.037 * [backup-simplify]: Simplify 0 into 0
2.037 * [backup-simplify]: Simplify 1 into 1
2.037 * [taylor]: Taking taylor expansion of 1 in x
2.037 * [backup-simplify]: Simplify 1 into 1
2.037 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x
2.037 * [taylor]: Taking taylor expansion of x in x
2.037 * [backup-simplify]: Simplify 0 into 0
2.037 * [backup-simplify]: Simplify 1 into 1
2.037 * [taylor]: Taking taylor expansion of (+ x 1) in x
2.037 * [taylor]: Taking taylor expansion of x in x
2.037 * [backup-simplify]: Simplify 0 into 0
2.037 * [backup-simplify]: Simplify 1 into 1
2.037 * [taylor]: Taking taylor expansion of 1 in x
2.037 * [backup-simplify]: Simplify 1 into 1
2.038 * [backup-simplify]: Simplify (+ 0 1) into 1
2.038 * [backup-simplify]: Simplify (* 0 1) into 0
2.038 * [backup-simplify]: Simplify 0 into 0
2.039 * [backup-simplify]: Simplify (+ 1 0) into 1
2.039 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 1)) into 1
2.039 * [backup-simplify]: Simplify 1 into 1
2.040 * [backup-simplify]: Simplify (+ 0 0) into 0
2.041 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 1))) into 1
2.041 * [backup-simplify]: Simplify 1 into 1
2.041 * [backup-simplify]: Simplify (+ 0 0) into 0
2.042 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 1)))) into 0
2.042 * [backup-simplify]: Simplify 0 into 0
2.042 * [backup-simplify]: Simplify (+ 0 0) into 0
2.043 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))) into 0
2.043 * [backup-simplify]: Simplify 0 into 0
2.044 * [backup-simplify]: Simplify (+ 0 0) into 0
2.045 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))) into 0
2.045 * [backup-simplify]: Simplify 0 into 0
2.045 * [backup-simplify]: Simplify (+ 0 0) into 0
2.046 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))) into 0
2.046 * [backup-simplify]: Simplify 0 into 0
2.047 * [backup-simplify]: Simplify (+ 0 0) into 0
2.048 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))))) into 0
2.048 * [backup-simplify]: Simplify 0 into 0
2.048 * [backup-simplify]: Simplify (+ 0 0) into 0
2.049 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))))) into 0
2.049 * [backup-simplify]: Simplify 0 into 0
2.050 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ (pow x 2) x)
2.050 * [backup-simplify]: Simplify (* (/ 1 x) (+ 1 (/ 1 x))) into (/ (+ (/ 1 x) 1) x)
2.050 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in (x) around 0
2.050 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
2.050 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
2.050 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.050 * [taylor]: Taking taylor expansion of x in x
2.050 * [backup-simplify]: Simplify 0 into 0
2.050 * [backup-simplify]: Simplify 1 into 1
2.050 * [backup-simplify]: Simplify (/ 1 1) into 1
2.050 * [taylor]: Taking taylor expansion of 1 in x
2.050 * [backup-simplify]: Simplify 1 into 1
2.051 * [taylor]: Taking taylor expansion of x in x
2.051 * [backup-simplify]: Simplify 0 into 0
2.051 * [backup-simplify]: Simplify 1 into 1
2.051 * [backup-simplify]: Simplify (+ 1 0) into 1
2.051 * [backup-simplify]: Simplify (/ 1 1) into 1
2.051 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
2.051 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
2.051 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.051 * [taylor]: Taking taylor expansion of x in x
2.051 * [backup-simplify]: Simplify 0 into 0
2.051 * [backup-simplify]: Simplify 1 into 1
2.052 * [backup-simplify]: Simplify (/ 1 1) into 1
2.052 * [taylor]: Taking taylor expansion of 1 in x
2.052 * [backup-simplify]: Simplify 1 into 1
2.052 * [taylor]: Taking taylor expansion of x in x
2.052 * [backup-simplify]: Simplify 0 into 0
2.052 * [backup-simplify]: Simplify 1 into 1
2.052 * [backup-simplify]: Simplify (+ 1 0) into 1
2.052 * [backup-simplify]: Simplify (/ 1 1) into 1
2.053 * [backup-simplify]: Simplify 1 into 1
2.053 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.054 * [backup-simplify]: Simplify (+ 0 1) into 1
2.054 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1
2.054 * [backup-simplify]: Simplify 1 into 1
2.055 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.055 * [backup-simplify]: Simplify (+ 0 0) into 0
2.056 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
2.056 * [backup-simplify]: Simplify 0 into 0
2.057 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.057 * [backup-simplify]: Simplify (+ 0 0) into 0
2.058 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.058 * [backup-simplify]: Simplify 0 into 0
2.058 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.059 * [backup-simplify]: Simplify (+ 0 0) into 0
2.059 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.059 * [backup-simplify]: Simplify 0 into 0
2.060 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.060 * [backup-simplify]: Simplify (+ 0 0) into 0
2.061 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.061 * [backup-simplify]: Simplify 0 into 0
2.062 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.062 * [backup-simplify]: Simplify (+ 0 0) into 0
2.063 * [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
2.063 * [backup-simplify]: Simplify 0 into 0
2.064 * [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
2.064 * [backup-simplify]: Simplify (+ 0 0) into 0
2.065 * [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
2.065 * [backup-simplify]: Simplify 0 into 0
2.066 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (pow x 2) x)
2.066 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ 1 (/ 1 (- x)))) into (* -1 (/ (- 1 (/ 1 x)) x))
2.066 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in (x) around 0
2.066 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x
2.066 * [taylor]: Taking taylor expansion of -1 in x
2.066 * [backup-simplify]: Simplify -1 into -1
2.066 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x
2.066 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
2.066 * [taylor]: Taking taylor expansion of 1 in x
2.066 * [backup-simplify]: Simplify 1 into 1
2.066 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.066 * [taylor]: Taking taylor expansion of x in x
2.066 * [backup-simplify]: Simplify 0 into 0
2.066 * [backup-simplify]: Simplify 1 into 1
2.067 * [backup-simplify]: Simplify (/ 1 1) into 1
2.067 * [taylor]: Taking taylor expansion of x in x
2.067 * [backup-simplify]: Simplify 0 into 0
2.067 * [backup-simplify]: Simplify 1 into 1
2.067 * [backup-simplify]: Simplify (- 1) into -1
2.067 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.068 * [backup-simplify]: Simplify (/ -1 1) into -1
2.068 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x
2.068 * [taylor]: Taking taylor expansion of -1 in x
2.068 * [backup-simplify]: Simplify -1 into -1
2.068 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x
2.068 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
2.068 * [taylor]: Taking taylor expansion of 1 in x
2.068 * [backup-simplify]: Simplify 1 into 1
2.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.068 * [taylor]: Taking taylor expansion of x in x
2.068 * [backup-simplify]: Simplify 0 into 0
2.068 * [backup-simplify]: Simplify 1 into 1
2.068 * [backup-simplify]: Simplify (/ 1 1) into 1
2.068 * [taylor]: Taking taylor expansion of x in x
2.068 * [backup-simplify]: Simplify 0 into 0
2.068 * [backup-simplify]: Simplify 1 into 1
2.069 * [backup-simplify]: Simplify (- 1) into -1
2.069 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.070 * [backup-simplify]: Simplify (/ -1 1) into -1
2.070 * [backup-simplify]: Simplify (* -1 -1) into 1
2.070 * [backup-simplify]: Simplify 1 into 1
2.071 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.071 * [backup-simplify]: Simplify (- 0) into 0
2.071 * [backup-simplify]: Simplify (+ 1 0) into 1
2.072 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 0 1)))) into 1
2.073 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 -1)) into -1
2.073 * [backup-simplify]: Simplify -1 into -1
2.074 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.074 * [backup-simplify]: Simplify (- 0) into 0
2.074 * [backup-simplify]: Simplify (+ 0 0) into 0
2.075 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
2.076 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 -1))) into 0
2.076 * [backup-simplify]: Simplify 0 into 0
2.077 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.077 * [backup-simplify]: Simplify (- 0) into 0
2.077 * [backup-simplify]: Simplify (+ 0 0) into 0
2.078 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.079 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))) into 0
2.079 * [backup-simplify]: Simplify 0 into 0
2.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.080 * [backup-simplify]: Simplify (- 0) into 0
2.081 * [backup-simplify]: Simplify (+ 0 0) into 0
2.081 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.083 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0
2.083 * [backup-simplify]: Simplify 0 into 0
2.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.084 * [backup-simplify]: Simplify (- 0) into 0
2.084 * [backup-simplify]: Simplify (+ 0 0) into 0
2.085 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.086 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))) into 0
2.086 * [backup-simplify]: Simplify 0 into 0
2.087 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.087 * [backup-simplify]: Simplify (- 0) into 0
2.088 * [backup-simplify]: Simplify (+ 0 0) into 0
2.089 * [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
2.091 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))) into 0
2.091 * [backup-simplify]: Simplify 0 into 0
2.091 * [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
2.092 * [backup-simplify]: Simplify (- 0) into 0
2.092 * [backup-simplify]: Simplify (+ 0 0) into 0
2.093 * [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
2.095 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))))) into 0
2.095 * [backup-simplify]: Simplify 0 into 0
2.095 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (pow x 2) x)
2.095 * * * [progress]: simplifying candidates
2.096 * [simplify]: Simplifying:
  (* x (+ 1 x))
  (+ (log x) (log (+ 1 x)))
  (log (* x (+ 1 x)))
  (exp (* x (+ 1 x)))
  (* (* (* x x) x) (* (* (+ 1 x) (+ 1 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) (sqrt (+ 1 x)))
  (* (sqrt x) (sqrt (+ 1 x)))
  (* x 1)
  (* x x)
  (* 1 x)
  (* x x)
  (* x (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (* x (sqrt (+ 1 x)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ 1 x))
  (* (sqrt x) (+ 1 x))
  (* x (+ 1 x))
  (* x (+ (pow 1 3) (pow x 3)))
  (* x (- (* 1 1) (* x x)))
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
2.097 * * [simplify]: Extracting # 0 : cost  0
2.097 * * [simplify]: Extracting # 1 : cost  0
2.097 * * [simplify]: Extracting # 2 : cost  0
2.097 * * [simplify]: Extracting # 3 : cost  0
2.097 * * [simplify]: Extracting # 4 : cost  0
2.097 * * [simplify]: Extracting # 5 : cost  0
2.097 * * [simplify]: iteration  0 :  42  enodes  (cost  188 )
2.120 * * [simplify]: Extracting # 0 : cost  0
2.121 * * [simplify]: Extracting # 1 : cost  0
2.121 * * [simplify]: Extracting # 2 : cost  0
2.121 * * [simplify]: Extracting # 3 : cost  0
2.121 * * [simplify]: iteration  1 :  139  enodes  (cost  173 )
2.233 * * [simplify]: Extracting # 0 : cost  0
2.235 * * [simplify]: Extracting # 1 : cost  0
2.236 * * [simplify]: Extracting # 2 : cost  0
2.238 * * [simplify]: Extracting # 3 : cost  0
2.239 * * [simplify]: iteration  2 :  751  enodes  (cost  157 )
2.647 * * [simplify]: Extracting # 0 : cost  0
2.669 * * [simplify]: Extracting # 1 : cost  0
2.682 * * [simplify]: Extracting # 2 : cost  0
2.694 * * [simplify]: Extracting # 3 : cost  0
2.706 * * [simplify]: Extracting # 4 : cost  0
2.718 * * [simplify]: iteration done:  5000  enodes  (cost  157 )
2.719 * [simplify]: Simplified to:
  (* x (+ 1 x))
  (log (* x (+ 1 x)))
  (log (* x (+ 1 x)))
  (exp (* x (+ 1 x)))
  (* (pow (+ 1 x) 3) (pow x 3))
  (* (cbrt (* x (+ 1 x))) (cbrt (* x (+ 1 x))))
  (cbrt (* x (+ 1 x)))
  (pow (* x (+ 1 x)) 3)
  (sqrt (* x (+ 1 x)))
  (sqrt (* x (+ 1 x)))
  (* (sqrt x) (sqrt (+ 1 x)))
  (* (sqrt x) (sqrt (+ 1 x)))
  x
  (* x x)
  x
  (* x x)
  (* x (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (* x (sqrt (+ 1 x)))
  x
  x
  (* (cbrt x) (+ 1 x))
  (* (sqrt x) (+ 1 x))
  (* x (+ 1 x))
  (* (+ 1 (pow x 3)) x)
  (* x (- 1 (pow x 2)))
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
2.719 * * * [progress]: adding candidates to table
2.807 * [progress]: [Phase 3 of 3] Extracting.
2.807 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* x (+ 1 x)))> #<alt (λ (x) (+ x (* x x)))>)
2.807 * * * [regime-changes]: Trying 2 branch expressions: ((+ x (* x x)) x)
2.807 * * * * [regimes]: Trying to branch on (+ x (* x x)) from (#<alt (λ (x) (* x (+ 1 x)))> #<alt (λ (x) (+ x (* x x)))>)
2.843 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* x (+ 1 x)))> #<alt (λ (x) (+ x (* x x)))>)
2.881 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
2.881 * [simplify]: Simplifying:
  (* x (+ 1 x))
2.881 * * [simplify]: Extracting # 0 : cost  0
2.882 * * [simplify]: Extracting # 1 : cost  0
2.882 * * [simplify]: Extracting # 2 : cost  0
2.882 * * [simplify]: Extracting # 3 : cost  0
2.882 * * [simplify]: Extracting # 4 : cost  0
2.882 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
2.883 * * [simplify]: Extracting # 0 : cost  0
2.883 * * [simplify]: iteration  1 :  8  enodes  (cost  5 )
2.883 * * [simplify]: Extracting # 0 : cost  0
2.883 * * [simplify]: iteration done:  8  enodes  (cost  5 )
2.883 * [simplify]: Simplified to:
  (* x (+ 1 x))
3.866 * [regime-testing]: Baseline error score: 0.010001250156269533
3.869 * [regime-testing]: Oracle error score: 0.0008751093886735842
3.877 * [regime-testing]: End program error score: 0.010001250156269533