0.326 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.065 * * * [progress]: [2/2] Setting up program.
0.067 * [progress]: [Phase 2 of 3] Improving.
0.068 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (- (* (+ x 1) (+ x 1)) 1))>
0.069 * [simplify]: Simplifying:
  (- (* (+ x 1) (+ x 1)) 1)
0.070 * * [simplify]: iteration 0: 5 enodes
0.075 * * [simplify]: iteration 1: 21 enodes
0.363 * * [simplify]: iteration 2: 47 enodes
0.374 * * [simplify]: iteration 3: 105 enodes
0.396 * * [simplify]: iteration 4: 228 enodes
0.519 * * [simplify]: iteration 5: 795 enodes
1.141 * * [simplify]: iteration 6: 2066 enodes
1.388 * * [simplify]: iteration complete: 2066 enodes
1.389 * * [simplify]: Extracting #0: cost 1 inf + 0
1.389 * * [simplify]: Extracting #1: cost 170 inf + 0
1.392 * * [simplify]: Extracting #2: cost 310 inf + 2971
1.398 * * [simplify]: Extracting #3: cost 128 inf + 24404
1.418 * * [simplify]: Extracting #4: cost 13 inf + 42407
1.432 * * [simplify]: Extracting #5: cost 0 inf + 44171
1.446 * [simplify]: Simplified to:
  (* x (+ x 2))
1.453 * * [progress]: iteration 1 / 4
1.453 * * * [progress]: picking best candidate
1.454 * * * * [pick]: Picked  #<alt (λ (x) (* x (+ x 2)))>
1.455 * * * [progress]: localizing error
1.462 * * * [progress]: generating rewritten candidates
1.462 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.485 * * * [progress]: generating series expansions
1.485 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.490 * [backup-simplify]: Simplify (* x (+ x 2)) into (* x (+ x 2))
1.490 * [approximate]: Taking taylor expansion of (* x (+ x 2)) in (x) around 0
1.490 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x
1.490 * [taylor]: Taking taylor expansion of x in x
1.490 * [backup-simplify]: Simplify 0 into 0
1.490 * [backup-simplify]: Simplify 1 into 1
1.490 * [taylor]: Taking taylor expansion of (+ x 2) in x
1.490 * [taylor]: Taking taylor expansion of x in x
1.490 * [backup-simplify]: Simplify 0 into 0
1.490 * [backup-simplify]: Simplify 1 into 1
1.490 * [taylor]: Taking taylor expansion of 2 in x
1.491 * [backup-simplify]: Simplify 2 into 2
1.491 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x
1.491 * [taylor]: Taking taylor expansion of x in x
1.491 * [backup-simplify]: Simplify 0 into 0
1.491 * [backup-simplify]: Simplify 1 into 1
1.491 * [taylor]: Taking taylor expansion of (+ x 2) in x
1.491 * [taylor]: Taking taylor expansion of x in x
1.491 * [backup-simplify]: Simplify 0 into 0
1.491 * [backup-simplify]: Simplify 1 into 1
1.491 * [taylor]: Taking taylor expansion of 2 in x
1.491 * [backup-simplify]: Simplify 2 into 2
1.492 * [backup-simplify]: Simplify (+ 0 2) into 2
1.492 * [backup-simplify]: Simplify (* 0 2) into 0
1.492 * [backup-simplify]: Simplify 0 into 0
1.492 * [backup-simplify]: Simplify (+ 1 0) into 1
1.493 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 2)) into 2
1.493 * [backup-simplify]: Simplify 2 into 2
1.493 * [backup-simplify]: Simplify (+ 0 0) into 0
1.494 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 2))) into 1
1.494 * [backup-simplify]: Simplify 1 into 1
1.494 * [backup-simplify]: Simplify (+ 0 0) into 0
1.495 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 2)))) into 0
1.495 * [backup-simplify]: Simplify 0 into 0
1.495 * [backup-simplify]: Simplify (+ 0 0) into 0
1.496 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))) into 0
1.496 * [backup-simplify]: Simplify 0 into 0
1.496 * [backup-simplify]: Simplify (+ 0 0) into 0
1.497 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))) into 0
1.497 * [backup-simplify]: Simplify 0 into 0
1.498 * [backup-simplify]: Simplify (+ 0 0) into 0
1.498 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))) into 0
1.498 * [backup-simplify]: Simplify 0 into 0
1.499 * [backup-simplify]: Simplify (+ 0 0) into 0
1.500 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))))) into 0
1.500 * [backup-simplify]: Simplify 0 into 0
1.500 * [backup-simplify]: Simplify (+ 0 0) into 0
1.501 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))))) into 0
1.501 * [backup-simplify]: Simplify 0 into 0
1.502 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2))
1.502 * [backup-simplify]: Simplify (* (/ 1 x) (+ (/ 1 x) 2)) into (/ (+ (/ 1 x) 2) x)
1.502 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in (x) around 0
1.502 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x
1.502 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
1.502 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.502 * [taylor]: Taking taylor expansion of x in x
1.502 * [backup-simplify]: Simplify 0 into 0
1.502 * [backup-simplify]: Simplify 1 into 1
1.502 * [backup-simplify]: Simplify (/ 1 1) into 1
1.502 * [taylor]: Taking taylor expansion of 2 in x
1.502 * [backup-simplify]: Simplify 2 into 2
1.503 * [taylor]: Taking taylor expansion of x in x
1.503 * [backup-simplify]: Simplify 0 into 0
1.503 * [backup-simplify]: Simplify 1 into 1
1.503 * [backup-simplify]: Simplify (+ 1 0) into 1
1.503 * [backup-simplify]: Simplify (/ 1 1) into 1
1.503 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x
1.503 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
1.503 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.503 * [taylor]: Taking taylor expansion of x in x
1.503 * [backup-simplify]: Simplify 0 into 0
1.503 * [backup-simplify]: Simplify 1 into 1
1.503 * [backup-simplify]: Simplify (/ 1 1) into 1
1.503 * [taylor]: Taking taylor expansion of 2 in x
1.503 * [backup-simplify]: Simplify 2 into 2
1.504 * [taylor]: Taking taylor expansion of x in x
1.504 * [backup-simplify]: Simplify 0 into 0
1.504 * [backup-simplify]: Simplify 1 into 1
1.504 * [backup-simplify]: Simplify (+ 1 0) into 1
1.504 * [backup-simplify]: Simplify (/ 1 1) into 1
1.504 * [backup-simplify]: Simplify 1 into 1
1.505 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.505 * [backup-simplify]: Simplify (+ 0 2) into 2
1.506 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* 1 (/ 0 1)))) into 2
1.506 * [backup-simplify]: Simplify 2 into 2
1.506 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.506 * [backup-simplify]: Simplify (+ 0 0) into 0
1.507 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)))) into 0
1.507 * [backup-simplify]: Simplify 0 into 0
1.507 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.508 * [backup-simplify]: Simplify (+ 0 0) into 0
1.508 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.508 * [backup-simplify]: Simplify 0 into 0
1.509 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.509 * [backup-simplify]: Simplify (+ 0 0) into 0
1.510 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.510 * [backup-simplify]: Simplify 0 into 0
1.510 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.511 * [backup-simplify]: Simplify (+ 0 0) into 0
1.511 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.511 * [backup-simplify]: Simplify 0 into 0
1.512 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.512 * [backup-simplify]: Simplify (+ 0 0) into 0
1.513 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.513 * [backup-simplify]: Simplify 0 into 0
1.513 * [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
1.514 * [backup-simplify]: Simplify (+ 0 0) into 0
1.514 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.514 * [backup-simplify]: Simplify 0 into 0
1.514 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2))
1.515 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ (/ 1 (- x)) 2)) into (* -1 (/ (- 2 (/ 1 x)) x))
1.515 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in (x) around 0
1.515 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
1.515 * [taylor]: Taking taylor expansion of -1 in x
1.515 * [backup-simplify]: Simplify -1 into -1
1.515 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
1.515 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
1.515 * [taylor]: Taking taylor expansion of 2 in x
1.515 * [backup-simplify]: Simplify 2 into 2
1.515 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.515 * [taylor]: Taking taylor expansion of x in x
1.515 * [backup-simplify]: Simplify 0 into 0
1.515 * [backup-simplify]: Simplify 1 into 1
1.515 * [backup-simplify]: Simplify (/ 1 1) into 1
1.515 * [taylor]: Taking taylor expansion of x in x
1.515 * [backup-simplify]: Simplify 0 into 0
1.515 * [backup-simplify]: Simplify 1 into 1
1.515 * [backup-simplify]: Simplify (- 1) into -1
1.515 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.516 * [backup-simplify]: Simplify (/ -1 1) into -1
1.516 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
1.516 * [taylor]: Taking taylor expansion of -1 in x
1.516 * [backup-simplify]: Simplify -1 into -1
1.516 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
1.516 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
1.516 * [taylor]: Taking taylor expansion of 2 in x
1.516 * [backup-simplify]: Simplify 2 into 2
1.516 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.516 * [taylor]: Taking taylor expansion of x in x
1.516 * [backup-simplify]: Simplify 0 into 0
1.516 * [backup-simplify]: Simplify 1 into 1
1.516 * [backup-simplify]: Simplify (/ 1 1) into 1
1.516 * [taylor]: Taking taylor expansion of x in x
1.516 * [backup-simplify]: Simplify 0 into 0
1.516 * [backup-simplify]: Simplify 1 into 1
1.516 * [backup-simplify]: Simplify (- 1) into -1
1.517 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.517 * [backup-simplify]: Simplify (/ -1 1) into -1
1.517 * [backup-simplify]: Simplify (* -1 -1) into 1
1.517 * [backup-simplify]: Simplify 1 into 1
1.518 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.518 * [backup-simplify]: Simplify (- 0) into 0
1.518 * [backup-simplify]: Simplify (+ 2 0) into 2
1.519 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* -1 (/ 0 1)))) into 2
1.519 * [backup-simplify]: Simplify (+ (* -1 2) (* 0 -1)) into -2
1.519 * [backup-simplify]: Simplify -2 into -2
1.520 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.520 * [backup-simplify]: Simplify (- 0) into 0
1.520 * [backup-simplify]: Simplify (+ 0 0) into 0
1.521 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)))) into 0
1.522 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0
1.522 * [backup-simplify]: Simplify 0 into 0
1.522 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.522 * [backup-simplify]: Simplify (- 0) into 0
1.523 * [backup-simplify]: Simplify (+ 0 0) into 0
1.523 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.524 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))) into 0
1.524 * [backup-simplify]: Simplify 0 into 0
1.525 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.525 * [backup-simplify]: Simplify (- 0) into 0
1.525 * [backup-simplify]: Simplify (+ 0 0) into 0
1.526 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.527 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0
1.527 * [backup-simplify]: Simplify 0 into 0
1.527 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.527 * [backup-simplify]: Simplify (- 0) into 0
1.528 * [backup-simplify]: Simplify (+ 0 0) into 0
1.528 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.529 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0
1.529 * [backup-simplify]: Simplify 0 into 0
1.530 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.530 * [backup-simplify]: Simplify (- 0) into 0
1.530 * [backup-simplify]: Simplify (+ 0 0) into 0
1.531 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.532 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0
1.532 * [backup-simplify]: Simplify 0 into 0
1.533 * [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
1.533 * [backup-simplify]: Simplify (- 0) into 0
1.533 * [backup-simplify]: Simplify (+ 0 0) into 0
1.534 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.535 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0
1.535 * [backup-simplify]: Simplify 0 into 0
1.535 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2))
1.535 * * * [progress]: simplifying candidates
1.535 * * * * [progress]: [ 1 / 29 ] simplifiying candidate #<alt (λ (x) (log1p (expm1 (* x (+ x 2)))))>
1.535 * * * * [progress]: [ 2 / 29 ] simplifiying candidate #<alt (λ (x) (expm1 (log1p (* x (+ x 2)))))>
1.535 * * * * [progress]: [ 3 / 29 ] simplifiying candidate #<alt (λ (x) (pow (* x (+ x 2)) 1))>
1.536 * * * * [progress]: [ 4 / 29 ] simplifiying candidate #<alt (λ (x) (pow (* x (+ x 2)) 1))>
1.536 * * * * [progress]: [ 5 / 29 ] simplifiying candidate #<alt (λ (x) (exp (+ (log x) (log (+ x 2)))))>
1.536 * * * * [progress]: [ 6 / 29 ] simplifiying candidate #<alt (λ (x) (exp (log (* x (+ x 2)))))>
1.536 * * * * [progress]: [ 7 / 29 ] simplifiying candidate #<alt (λ (x) (log (exp (* x (+ x 2)))))>
1.536 * * * * [progress]: [ 8 / 29 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* x x) x) (* (* (+ x 2) (+ x 2)) (+ x 2)))))>
1.536 * * * * [progress]: [ 9 / 29 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (* x (+ x 2))) (cbrt (* x (+ x 2)))) (cbrt (* x (+ x 2)))))>
1.536 * * * * [progress]: [ 10 / 29 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* x (+ x 2)) (* x (+ x 2))) (* x (+ x 2)))))>
1.536 * * * * [progress]: [ 11 / 29 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* x (+ x 2))) (sqrt (* x (+ x 2)))))>
1.536 * * * * [progress]: [ 12 / 29 ] simplifiying candidate #<alt (λ (x) (* 1 (* x (+ x 2))))>
1.536 * * * * [progress]: [ 13 / 29 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt x) (sqrt (+ x 2))) (* (sqrt x) (sqrt (+ x 2)))))>
1.536 * * * * [progress]: [ 14 / 29 ] simplifiying candidate #<alt (λ (x) (+ (* x x) (* x 2)))>
1.536 * * * * [progress]: [ 15 / 29 ] simplifiying candidate #<alt (λ (x) (+ (* x x) (* 2 x)))>
1.536 * * * * [progress]: [ 16 / 29 ] simplifiying candidate #<alt (λ (x) (* (* x (* (cbrt (+ x 2)) (cbrt (+ x 2)))) (cbrt (+ x 2))))>
1.536 * * * * [progress]: [ 17 / 29 ] simplifiying candidate #<alt (λ (x) (* (* x (sqrt (+ x 2))) (sqrt (+ x 2))))>
1.536 * * * * [progress]: [ 18 / 29 ] simplifiying candidate #<alt (λ (x) (* (* x 1) (+ x 2)))>
1.536 * * * * [progress]: [ 19 / 29 ] simplifiying candidate #<alt (λ (x) (* (* x 1) (+ x 2)))>
1.536 * * * * [progress]: [ 20 / 29 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (+ x 2))))>
1.536 * * * * [progress]: [ 21 / 29 ] simplifiying candidate #<alt (λ (x) (* (sqrt x) (* (sqrt x) (+ x 2))))>
1.537 * * * * [progress]: [ 22 / 29 ] simplifiying candidate #<alt (λ (x) (* 1 (* x (+ x 2))))>
1.537 * * * * [progress]: [ 23 / 29 ] simplifiying candidate #<alt (λ (x) (/ (* x (+ (pow x 3) (pow 2 3))) (+ (* x x) (- (* 2 2) (* x 2)))))>
1.537 * * * * [progress]: [ 24 / 29 ] simplifiying candidate #<alt (λ (x) (/ (* x (- (* x x) (* 2 2))) (- x 2)))>
1.537 * * * * [progress]: [ 25 / 29 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (* x (+ x 2)))))>
1.537 * * * * [progress]: [ 26 / 29 ] simplifiying candidate #<alt (λ (x) (* (+ x 2) x))>
1.537 * * * * [progress]: [ 27 / 29 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
1.537 * * * * [progress]: [ 28 / 29 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
1.537 * * * * [progress]: [ 29 / 29 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
1.537 * [simplify]: Simplifying:
  (expm1 (* x (+ x 2)))
  (log1p (* x (+ x 2)))
  (* x (+ x 2))
  (+ (log x) (log (+ x 2)))
  (log (* x (+ x 2)))
  (exp (* x (+ x 2)))
  (* (* (* x x) x) (* (* (+ x 2) (+ x 2)) (+ x 2)))
  (* (cbrt (* x (+ x 2))) (cbrt (* x (+ x 2))))
  (cbrt (* x (+ x 2)))
  (* (* (* x (+ x 2)) (* x (+ x 2))) (* x (+ x 2)))
  (sqrt (* x (+ x 2)))
  (sqrt (* x (+ x 2)))
  (* (sqrt x) (sqrt (+ x 2)))
  (* (sqrt x) (sqrt (+ x 2)))
  (* x x)
  (* x 2)
  (* x x)
  (* 2 x)
  (* x (* (cbrt (+ x 2)) (cbrt (+ x 2))))
  (* x (sqrt (+ x 2)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ x 2))
  (* (sqrt x) (+ x 2))
  (* x (+ x 2))
  (* x (+ (pow x 3) (pow 2 3)))
  (* x (- (* x x) (* 2 2)))
  (real->posit16 (* x (+ x 2)))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
1.538 * * [simplify]: iteration 0: 46 enodes
1.551 * * [simplify]: iteration 1: 141 enodes
1.601 * * [simplify]: iteration 2: 559 enodes
1.713 * * [simplify]: iteration 3: 2003 enodes
1.994 * * [simplify]: iteration complete: 2003 enodes
1.994 * * [simplify]: Extracting #0: cost 21 inf + 0
1.995 * * [simplify]: Extracting #1: cost 222 inf + 1
2.001 * * [simplify]: Extracting #2: cost 554 inf + 7423
2.008 * * [simplify]: Extracting #3: cost 515 inf + 46006
2.025 * * [simplify]: Extracting #4: cost 155 inf + 109297
2.049 * * [simplify]: Extracting #5: cost 3 inf + 138922
2.072 * * [simplify]: Extracting #6: cost 0 inf + 139681
2.095 * [simplify]: Simplified to:
  (expm1 (* x (+ x 2)))
  (log1p (* x (+ x 2)))
  (* x (+ x 2))
  (log (* x (+ x 2)))
  (log (* x (+ x 2)))
  (exp (* x (+ x 2)))
  (* (* x (+ x 2)) (* (* x (+ x 2)) (* x (+ x 2))))
  (* (cbrt (* x (+ x 2))) (cbrt (* x (+ x 2))))
  (cbrt (* x (+ x 2)))
  (* (* x (+ x 2)) (* (* x (+ x 2)) (* x (+ x 2))))
  (sqrt (* x (+ x 2)))
  (sqrt (* x (+ x 2)))
  (* (sqrt x) (sqrt (+ x 2)))
  (* (sqrt x) (sqrt (+ x 2)))
  (* x x)
  (* x 2)
  (* x x)
  (* x 2)
  (* (* x (cbrt (+ x 2))) (cbrt (+ x 2)))
  (* x (sqrt (+ x 2)))
  x
  x
  (* (cbrt x) (+ x 2))
  (* (sqrt x) (+ x 2))
  (* x (+ x 2))
  (fma x 8 (* (* x x) (* x x)))
  (* x (fma x x -4))
  (real->posit16 (* x (+ x 2)))
  (* x (+ x 2))
  (* x (+ x 2))
  (* x (+ x 2))
2.096 * * * [progress]: adding candidates to table
2.201 * * [progress]: iteration 2 / 4
2.201 * * * [progress]: picking best candidate
2.203 * * * * [pick]: Picked  #<alt (λ (x) (+ (* x x) (* x 2)))>
2.203 * * * [progress]: localizing error
2.210 * * * [progress]: generating rewritten candidates
2.210 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.218 * * * [progress]: generating series expansions
2.218 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.218 * [backup-simplify]: Simplify (+ (* x x) (* x 2)) into (+ (* 2 x) (pow x 2))
2.218 * [approximate]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in (x) around 0
2.218 * [taylor]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in x
2.218 * [taylor]: Taking taylor expansion of (* 2 x) in x
2.218 * [taylor]: Taking taylor expansion of 2 in x
2.218 * [backup-simplify]: Simplify 2 into 2
2.218 * [taylor]: Taking taylor expansion of x in x
2.218 * [backup-simplify]: Simplify 0 into 0
2.218 * [backup-simplify]: Simplify 1 into 1
2.218 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.218 * [taylor]: Taking taylor expansion of x in x
2.218 * [backup-simplify]: Simplify 0 into 0
2.218 * [backup-simplify]: Simplify 1 into 1
2.218 * [taylor]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in x
2.218 * [taylor]: Taking taylor expansion of (* 2 x) in x
2.218 * [taylor]: Taking taylor expansion of 2 in x
2.218 * [backup-simplify]: Simplify 2 into 2
2.218 * [taylor]: Taking taylor expansion of x in x
2.218 * [backup-simplify]: Simplify 0 into 0
2.218 * [backup-simplify]: Simplify 1 into 1
2.218 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.218 * [taylor]: Taking taylor expansion of x in x
2.218 * [backup-simplify]: Simplify 0 into 0
2.218 * [backup-simplify]: Simplify 1 into 1
2.219 * [backup-simplify]: Simplify (* 2 0) into 0
2.219 * [backup-simplify]: Simplify (+ 0 0) into 0
2.219 * [backup-simplify]: Simplify 0 into 0
2.219 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
2.220 * [backup-simplify]: Simplify (+ 2 0) into 2
2.220 * [backup-simplify]: Simplify 2 into 2
2.220 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
2.221 * [backup-simplify]: Simplify (* 1 1) into 1
2.221 * [backup-simplify]: Simplify (+ 0 1) into 1
2.221 * [backup-simplify]: Simplify 1 into 1
2.222 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
2.222 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.222 * [backup-simplify]: Simplify (+ 0 0) into 0
2.222 * [backup-simplify]: Simplify 0 into 0
2.223 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
2.223 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.224 * [backup-simplify]: Simplify (+ 0 0) into 0
2.224 * [backup-simplify]: Simplify 0 into 0
2.225 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
2.225 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.225 * [backup-simplify]: Simplify (+ 0 0) into 0
2.225 * [backup-simplify]: Simplify 0 into 0
2.226 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
2.227 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.227 * [backup-simplify]: Simplify (+ 0 0) into 0
2.227 * [backup-simplify]: Simplify 0 into 0
2.228 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
2.229 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.229 * [backup-simplify]: Simplify (+ 0 0) into 0
2.229 * [backup-simplify]: Simplify 0 into 0
2.234 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
2.235 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.235 * [backup-simplify]: Simplify (+ 0 0) into 0
2.235 * [backup-simplify]: Simplify 0 into 0
2.236 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2))
2.236 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 x) 2)) into (+ (/ 1 (pow x 2)) (* 2 (/ 1 x)))
2.236 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in (x) around 0
2.236 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
2.236 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.236 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.236 * [taylor]: Taking taylor expansion of x in x
2.236 * [backup-simplify]: Simplify 0 into 0
2.236 * [backup-simplify]: Simplify 1 into 1
2.236 * [backup-simplify]: Simplify (* 1 1) into 1
2.236 * [backup-simplify]: Simplify (/ 1 1) into 1
2.236 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
2.236 * [taylor]: Taking taylor expansion of 2 in x
2.236 * [backup-simplify]: Simplify 2 into 2
2.237 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.237 * [taylor]: Taking taylor expansion of x in x
2.237 * [backup-simplify]: Simplify 0 into 0
2.237 * [backup-simplify]: Simplify 1 into 1
2.237 * [backup-simplify]: Simplify (/ 1 1) into 1
2.237 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
2.237 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.237 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.237 * [taylor]: Taking taylor expansion of x in x
2.237 * [backup-simplify]: Simplify 0 into 0
2.237 * [backup-simplify]: Simplify 1 into 1
2.237 * [backup-simplify]: Simplify (* 1 1) into 1
2.237 * [backup-simplify]: Simplify (/ 1 1) into 1
2.237 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
2.237 * [taylor]: Taking taylor expansion of 2 in x
2.237 * [backup-simplify]: Simplify 2 into 2
2.237 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.237 * [taylor]: Taking taylor expansion of x in x
2.237 * [backup-simplify]: Simplify 0 into 0
2.237 * [backup-simplify]: Simplify 1 into 1
2.238 * [backup-simplify]: Simplify (/ 1 1) into 1
2.238 * [backup-simplify]: Simplify (+ 1 0) into 1
2.238 * [backup-simplify]: Simplify 1 into 1
2.238 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.239 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.239 * [backup-simplify]: Simplify (* 2 1) into 2
2.239 * [backup-simplify]: Simplify (+ 0 2) into 2
2.239 * [backup-simplify]: Simplify 2 into 2
2.240 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.240 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.241 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.241 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
2.241 * [backup-simplify]: Simplify (+ 0 0) into 0
2.241 * [backup-simplify]: Simplify 0 into 0
2.242 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.243 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.243 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.244 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
2.244 * [backup-simplify]: Simplify (+ 0 0) into 0
2.244 * [backup-simplify]: Simplify 0 into 0
2.244 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.245 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.245 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.246 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.246 * [backup-simplify]: Simplify (+ 0 0) into 0
2.246 * [backup-simplify]: Simplify 0 into 0
2.247 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.248 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.248 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.249 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.249 * [backup-simplify]: Simplify (+ 0 0) into 0
2.249 * [backup-simplify]: Simplify 0 into 0
2.250 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.251 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.251 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.252 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.252 * [backup-simplify]: Simplify (+ 0 0) into 0
2.252 * [backup-simplify]: Simplify 0 into 0
2.253 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
2.254 * [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
2.254 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.255 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.255 * [backup-simplify]: Simplify (+ 0 0) into 0
2.255 * [backup-simplify]: Simplify 0 into 0
2.255 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2))
2.256 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- x)) 2)) into (- (/ 1 (pow x 2)) (* 2 (/ 1 x)))
2.256 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in (x) around 0
2.256 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
2.256 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.256 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.256 * [taylor]: Taking taylor expansion of x in x
2.256 * [backup-simplify]: Simplify 0 into 0
2.256 * [backup-simplify]: Simplify 1 into 1
2.256 * [backup-simplify]: Simplify (* 1 1) into 1
2.256 * [backup-simplify]: Simplify (/ 1 1) into 1
2.256 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
2.256 * [taylor]: Taking taylor expansion of 2 in x
2.256 * [backup-simplify]: Simplify 2 into 2
2.256 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.256 * [taylor]: Taking taylor expansion of x in x
2.256 * [backup-simplify]: Simplify 0 into 0
2.256 * [backup-simplify]: Simplify 1 into 1
2.256 * [backup-simplify]: Simplify (/ 1 1) into 1
2.256 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
2.256 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.257 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.257 * [taylor]: Taking taylor expansion of x in x
2.257 * [backup-simplify]: Simplify 0 into 0
2.257 * [backup-simplify]: Simplify 1 into 1
2.257 * [backup-simplify]: Simplify (* 1 1) into 1
2.257 * [backup-simplify]: Simplify (/ 1 1) into 1
2.257 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
2.257 * [taylor]: Taking taylor expansion of 2 in x
2.257 * [backup-simplify]: Simplify 2 into 2
2.257 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.257 * [taylor]: Taking taylor expansion of x in x
2.257 * [backup-simplify]: Simplify 0 into 0
2.257 * [backup-simplify]: Simplify 1 into 1
2.257 * [backup-simplify]: Simplify (/ 1 1) into 1
2.258 * [backup-simplify]: Simplify (+ 1 0) into 1
2.258 * [backup-simplify]: Simplify 1 into 1
2.258 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.259 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.259 * [backup-simplify]: Simplify (* 2 1) into 2
2.259 * [backup-simplify]: Simplify (- 2) into -2
2.259 * [backup-simplify]: Simplify (+ 0 -2) into -2
2.259 * [backup-simplify]: Simplify -2 into -2
2.260 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.260 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.261 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.261 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
2.262 * [backup-simplify]: Simplify (- 0) into 0
2.262 * [backup-simplify]: Simplify (+ 0 0) into 0
2.262 * [backup-simplify]: Simplify 0 into 0
2.262 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.263 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.263 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.264 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
2.264 * [backup-simplify]: Simplify (- 0) into 0
2.265 * [backup-simplify]: Simplify (+ 0 0) into 0
2.265 * [backup-simplify]: Simplify 0 into 0
2.265 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.266 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.266 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.267 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.267 * [backup-simplify]: Simplify (- 0) into 0
2.268 * [backup-simplify]: Simplify (+ 0 0) into 0
2.268 * [backup-simplify]: Simplify 0 into 0
2.268 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.269 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.269 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.270 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.270 * [backup-simplify]: Simplify (- 0) into 0
2.271 * [backup-simplify]: Simplify (+ 0 0) into 0
2.271 * [backup-simplify]: Simplify 0 into 0
2.271 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.272 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.272 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.273 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.273 * [backup-simplify]: Simplify (- 0) into 0
2.274 * [backup-simplify]: Simplify (+ 0 0) into 0
2.274 * [backup-simplify]: Simplify 0 into 0
2.275 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
2.275 * [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
2.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.276 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.277 * [backup-simplify]: Simplify (- 0) into 0
2.277 * [backup-simplify]: Simplify (+ 0 0) into 0
2.277 * [backup-simplify]: Simplify 0 into 0
2.277 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2))
2.277 * * * [progress]: simplifying candidates
2.277 * * * * [progress]: [ 1 / 19 ] simplifiying candidate #<alt (λ (x) (log1p (expm1 (+ (* x x) (* x 2)))))>
2.277 * * * * [progress]: [ 2 / 19 ] simplifiying candidate #<alt (λ (x) (expm1 (log1p (+ (* x x) (* x 2)))))>
2.277 * * * * [progress]: [ 3 / 19 ] simplifiying candidate #<alt (λ (x) (fma x x (* x 2)))>
2.277 * * * * [progress]: [ 4 / 19 ] simplifiying candidate #<alt (λ (x) (log (* (exp (* x x)) (exp (* x 2)))))>
2.277 * * * * [progress]: [ 5 / 19 ] simplifiying candidate #<alt (λ (x) (pow (+ (* x x) (* x 2)) 1))>
2.277 * * * * [progress]: [ 6 / 19 ] simplifiying candidate #<alt (λ (x) (exp (log (+ (* x x) (* x 2)))))>
2.277 * * * * [progress]: [ 7 / 19 ] simplifiying candidate #<alt (λ (x) (log (exp (+ (* x x) (* x 2)))))>
2.277 * * * * [progress]: [ 8 / 19 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (+ (* x x) (* x 2))) (cbrt (+ (* x x) (* x 2)))) (cbrt (+ (* x x) (* x 2)))))>
2.278 * * * * [progress]: [ 9 / 19 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (+ (* x x) (* x 2)) (+ (* x x) (* x 2))) (+ (* x x) (* x 2)))))>
2.278 * * * * [progress]: [ 10 / 19 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ (* x x) (* x 2))) (sqrt (+ (* x x) (* x 2)))))>
2.278 * * * * [progress]: [ 11 / 19 ] simplifiying candidate #<alt (λ (x) (/ (+ (pow (* x x) 3) (pow (* x 2) 3)) (+ (* (* x x) (* x x)) (- (* (* x 2) (* x 2)) (* (* x x) (* x 2))))))>
2.278 * * * * [progress]: [ 12 / 19 ] simplifiying candidate #<alt (λ (x) (* 1 (+ (* x x) (* x 2))))>
2.278 * * * * [progress]: [ 13 / 19 ] simplifiying candidate #<alt (λ (x) (/ (- (* (* x x) (* x x)) (* (* x 2) (* x 2))) (- (* x x) (* x 2))))>
2.278 * * * * [progress]: [ 14 / 19 ] simplifiying candidate #<alt (λ (x) (* x (+ x 2)))>
2.278 * * * * [progress]: [ 15 / 19 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (+ (* x x) (* x 2)))))>
2.278 * * * * [progress]: [ 16 / 19 ] simplifiying candidate #<alt (λ (x) (+ (* x 2) (* x x)))>
2.278 * * * * [progress]: [ 17 / 19 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
2.278 * * * * [progress]: [ 18 / 19 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
2.278 * * * * [progress]: [ 19 / 19 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
2.278 * [simplify]: Simplifying:
  (expm1 (+ (* x x) (* x 2)))
  (log1p (+ (* x x) (* x 2)))
  (* (exp (* x x)) (exp (* x 2)))
  (log (+ (* x x) (* x 2)))
  (exp (+ (* x x) (* x 2)))
  (* (cbrt (+ (* x x) (* x 2))) (cbrt (+ (* x x) (* x 2))))
  (cbrt (+ (* x x) (* x 2)))
  (* (* (+ (* x x) (* x 2)) (+ (* x x) (* x 2))) (+ (* x x) (* x 2)))
  (sqrt (+ (* x x) (* x 2)))
  (sqrt (+ (* x x) (* x 2)))
  (+ (pow (* x x) 3) (pow (* x 2) 3))
  (+ (* (* x x) (* x x)) (- (* (* x 2) (* x 2)) (* (* x x) (* x 2))))
  (- (* (* x x) (* x x)) (* (* x 2) (* x 2)))
  (- (* x x) (* x 2))
  (+ x 2)
  (real->posit16 (+ (* x x) (* x 2)))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
2.278 * * [simplify]: iteration 0: 33 enodes
2.286 * * [simplify]: iteration 1: 113 enodes
2.321 * * [simplify]: iteration 2: 389 enodes
2.519 * * [simplify]: iteration 3: 1491 enodes
2.788 * * [simplify]: iteration 4: 2008 enodes
3.016 * * [simplify]: iteration complete: 2008 enodes
3.016 * * [simplify]: Extracting #0: cost 15 inf + 0
3.017 * * [simplify]: Extracting #1: cost 176 inf + 0
3.019 * * [simplify]: Extracting #2: cost 299 inf + 2223
3.027 * * [simplify]: Extracting #3: cost 94 inf + 28859
3.042 * * [simplify]: Extracting #4: cost 6 inf + 46600
3.058 * * [simplify]: Extracting #5: cost 0 inf + 48312
3.076 * [simplify]: Simplified to:
  (expm1 (* x (+ x 2)))
  (log1p (* x (+ x 2)))
  (exp (* x (+ x 2)))
  (log (* x (+ x 2)))
  (exp (* x (+ x 2)))
  (* (cbrt (* x (+ x 2))) (cbrt (* x (+ x 2))))
  (cbrt (* x (+ x 2)))
  (* (* (* x (+ x 2)) (* x (+ x 2))) (* x (+ x 2)))
  (sqrt (* x (+ x 2)))
  (sqrt (* x (+ x 2)))
  (* (* (* x x) x) (+ 8 (* (* x x) x)))
  (fma (- (* x 2) (* x x)) (* x 2) (* (* x x) (* x x)))
  (* (* x x) (- (* x x) 4))
  (* x (+ x -2))
  (+ x 2)
  (real->posit16 (* x (+ x 2)))
  (* x (+ x 2))
  (* x (+ x 2))
  (* x (+ x 2))
3.077 * * * [progress]: adding candidates to table
3.143 * [progress]: [Phase 3 of 3] Extracting.
3.143 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* x (+ x 2)))> #<alt (λ (x) (+ (* x x) (* x 2)))>)
3.144 * * * [regime-changes]: Trying 1 branch expressions: (x)
3.144 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* x (+ x 2)))> #<alt (λ (x) (+ (* x x) (* x 2)))>)
3.158 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
3.159 * [simplify]: Simplifying:
  (* x (+ x 2))
3.159 * * [simplify]: iteration 0: 4 enodes
3.159 * * [simplify]: iteration 1: 6 enodes
3.159 * * [simplify]: iteration complete: 6 enodes
3.159 * * [simplify]: Extracting #0: cost 1 inf + 0
3.159 * * [simplify]: Extracting #1: cost 3 inf + 0
3.159 * * [simplify]: Extracting #2: cost 3 inf + 1
3.159 * * [simplify]: Extracting #3: cost 0 inf + 126
3.159 * [simplify]: Simplified to:
  (* x (+ 2 x))
4.240 * [regime-testing]: Baseline error score: 0.010751343917989748
4.242 * [regime-testing]: Oracle error score: 0
4.248 * [regime-testing]: End program error score: 0.010751343917989748