30.802 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.205 * * * [progress]: [2/2] Setting up program.
0.207 * [progress]: [Phase 2 of 3] Improving.
0.207 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (* (/ 1 2) (log (/ (+ 1 x) (- 1 x)))))>
0.207 * [simplify]: Simplifying:
  (* (/ 1 2) (log (/ (+ 1 x) (- 1 x))))
0.208 * * [simplify]: iteration 0: 9 enodes
0.210 * * [simplify]: iteration 1: 21 enodes
0.212 * * [simplify]: iteration 2: 29 enodes
0.241 * * [simplify]: iteration 3: 61 enodes
0.253 * * [simplify]: iteration 4: 101 enodes
0.273 * * [simplify]: iteration 5: 136 enodes
0.294 * * [simplify]: iteration 6: 152 enodes
0.339 * * [simplify]: iteration 7: 194 enodes
0.363 * * [simplify]: iteration 8: 197 enodes
0.381 * * [simplify]: iteration complete: 197 enodes
0.381 * * [simplify]: Extracting #0: cost 1 inf + 0
0.381 * * [simplify]: Extracting #1: cost 17 inf + 0
0.381 * * [simplify]: Extracting #2: cost 21 inf + 5
0.381 * * [simplify]: Extracting #3: cost 15 inf + 223
0.382 * * [simplify]: Extracting #4: cost 1 inf + 2348
0.383 * * [simplify]: Extracting #5: cost 0 inf + 2581
0.384 * [simplify]: Simplified to:
  (* 1/2 (log (/ (+ x 1) (- 1 x))))
0.390 * * [progress]: iteration 1 / 4
0.390 * * * [progress]: picking best candidate
0.393 * * * * [pick]: Picked  #<alt (λ (x) (* 1/2 (log (/ (+ x 1) (- 1 x)))))>
0.393 * * * [progress]: localizing error
0.416 * * * [progress]: generating rewritten candidates
0.416 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.427 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1)
0.458 * * * [progress]: generating series expansions
0.459 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.459 * [backup-simplify]: Simplify (log (/ (+ x 1) (- 1 x))) into (log (/ (+ x 1) (- 1 x)))
0.459 * [approximate]: Taking taylor expansion of (log (/ (+ x 1) (- 1 x))) in (x) around 0
0.459 * [taylor]: Taking taylor expansion of (log (/ (+ x 1) (- 1 x))) in x
0.459 * [taylor]: Taking taylor expansion of (/ (+ x 1) (- 1 x)) in x
0.459 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.459 * [taylor]: Taking taylor expansion of x in x
0.459 * [backup-simplify]: Simplify 0 into 0
0.459 * [backup-simplify]: Simplify 1 into 1
0.459 * [taylor]: Taking taylor expansion of 1 in x
0.459 * [backup-simplify]: Simplify 1 into 1
0.459 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.459 * [taylor]: Taking taylor expansion of 1 in x
0.459 * [backup-simplify]: Simplify 1 into 1
0.459 * [taylor]: Taking taylor expansion of x in x
0.459 * [backup-simplify]: Simplify 0 into 0
0.459 * [backup-simplify]: Simplify 1 into 1
0.459 * [backup-simplify]: Simplify (+ 0 1) into 1
0.460 * [backup-simplify]: Simplify (- 0) into 0
0.460 * [backup-simplify]: Simplify (+ 1 0) into 1
0.460 * [backup-simplify]: Simplify (/ 1 1) into 1
0.461 * [backup-simplify]: Simplify (log 1) into 0
0.461 * [taylor]: Taking taylor expansion of (log (/ (+ x 1) (- 1 x))) in x
0.461 * [taylor]: Taking taylor expansion of (/ (+ x 1) (- 1 x)) in x
0.461 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.461 * [taylor]: Taking taylor expansion of x in x
0.461 * [backup-simplify]: Simplify 0 into 0
0.461 * [backup-simplify]: Simplify 1 into 1
0.461 * [taylor]: Taking taylor expansion of 1 in x
0.461 * [backup-simplify]: Simplify 1 into 1
0.461 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.461 * [taylor]: Taking taylor expansion of 1 in x
0.461 * [backup-simplify]: Simplify 1 into 1
0.461 * [taylor]: Taking taylor expansion of x in x
0.461 * [backup-simplify]: Simplify 0 into 0
0.461 * [backup-simplify]: Simplify 1 into 1
0.461 * [backup-simplify]: Simplify (+ 0 1) into 1
0.461 * [backup-simplify]: Simplify (- 0) into 0
0.462 * [backup-simplify]: Simplify (+ 1 0) into 1
0.462 * [backup-simplify]: Simplify (/ 1 1) into 1
0.462 * [backup-simplify]: Simplify (log 1) into 0
0.462 * [backup-simplify]: Simplify 0 into 0
0.463 * [backup-simplify]: Simplify (+ 1 0) into 1
0.463 * [backup-simplify]: Simplify (- 1) into -1
0.463 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.464 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ -1 1)))) into 2
0.465 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 2) 1)) (pow 1 1)))) 1) into 2
0.465 * [backup-simplify]: Simplify 2 into 2
0.465 * [backup-simplify]: Simplify (+ 0 0) into 0
0.466 * [backup-simplify]: Simplify (- 0) into 0
0.466 * [backup-simplify]: Simplify (+ 0 0) into 0
0.467 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ -1 1)))) into 2
0.468 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 2) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 2) 1)) (pow 1 1)))) 2) into 0
0.468 * [backup-simplify]: Simplify 0 into 0
0.468 * [backup-simplify]: Simplify (+ 0 0) into 0
0.468 * [backup-simplify]: Simplify (- 0) into 0
0.469 * [backup-simplify]: Simplify (+ 0 0) into 0
0.469 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 2 (/ -1 1)))) into 2
0.473 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 2) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 2) 1) (pow (* 2 2) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 2) 1)) (pow 1 1)))) 6) into 2/3
0.473 * [backup-simplify]: Simplify 2/3 into 2/3
0.473 * [backup-simplify]: Simplify (+ 0 0) into 0
0.474 * [backup-simplify]: Simplify (- 0) into 0
0.474 * [backup-simplify]: Simplify (+ 0 0) into 0
0.475 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 2 (/ 0 1)) (* 2 (/ -1 1)))) into 2
0.484 * [backup-simplify]: Simplify (/ (+ (* -6 (/ (* (pow (* 1 2) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 2) 2) (pow (* 2 2) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 2) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 2) 1) 1 (pow (* 6 2) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 2) 1)) (pow 1 1)))) 24) into 0
0.484 * [backup-simplify]: Simplify 0 into 0
0.485 * [backup-simplify]: Simplify (+ 0 0) into 0
0.485 * [backup-simplify]: Simplify (- 0) into 0
0.485 * [backup-simplify]: Simplify (+ 0 0) into 0
0.487 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 2 (/ 0 1)) (* 2 (/ 0 1)) (* 2 (/ -1 1)))) into 2
0.504 * [backup-simplify]: Simplify (/ (+ (* 24 (/ (* (pow (* 1 2) 5)) (pow 1 5))) (* -60 (/ (* (pow (* 1 2) 3) (pow (* 2 2) 1)) (pow 1 4))) (* 30 (/ (* (pow (* 1 2) 1) (pow (* 2 2) 2)) (pow 1 3))) (* 20 (/ (* (pow (* 1 2) 2) 1 (pow (* 6 2) 1)) (pow 1 3))) (* -10 (/ (* 1 (pow (* 2 2) 1) (pow (* 6 2) 1)) (pow 1 2))) (* -5 (/ (* (pow (* 1 2) 1) 1 1 (pow (* 24 2) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 2) 1)) (pow 1 1)))) 120) into 2/5
0.504 * [backup-simplify]: Simplify 2/5 into 2/5
0.504 * [backup-simplify]: Simplify (+ (* 2/5 (pow x 5)) (+ (* 2/3 (pow x 3)) (* 2 x))) into (+ (* 2 x) (+ (* 2/3 (pow x 3)) (* 2/5 (pow x 5))))
0.505 * [backup-simplify]: Simplify (log (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) into (log (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))
0.505 * [approximate]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in (x) around 0
0.505 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
0.505 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
0.505 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.505 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.505 * [taylor]: Taking taylor expansion of x in x
0.505 * [backup-simplify]: Simplify 0 into 0
0.505 * [backup-simplify]: Simplify 1 into 1
0.505 * [backup-simplify]: Simplify (/ 1 1) into 1
0.505 * [taylor]: Taking taylor expansion of 1 in x
0.505 * [backup-simplify]: Simplify 1 into 1
0.505 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.505 * [taylor]: Taking taylor expansion of 1 in x
0.505 * [backup-simplify]: Simplify 1 into 1
0.505 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.505 * [taylor]: Taking taylor expansion of x in x
0.505 * [backup-simplify]: Simplify 0 into 0
0.505 * [backup-simplify]: Simplify 1 into 1
0.505 * [backup-simplify]: Simplify (/ 1 1) into 1
0.506 * [backup-simplify]: Simplify (+ 1 0) into 1
0.506 * [backup-simplify]: Simplify (- 1) into -1
0.506 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.506 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.507 * [backup-simplify]: Simplify (log -1) into (log -1)
0.507 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
0.507 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
0.507 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.507 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.507 * [taylor]: Taking taylor expansion of x in x
0.507 * [backup-simplify]: Simplify 0 into 0
0.507 * [backup-simplify]: Simplify 1 into 1
0.507 * [backup-simplify]: Simplify (/ 1 1) into 1
0.507 * [taylor]: Taking taylor expansion of 1 in x
0.507 * [backup-simplify]: Simplify 1 into 1
0.507 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.507 * [taylor]: Taking taylor expansion of 1 in x
0.507 * [backup-simplify]: Simplify 1 into 1
0.507 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.507 * [taylor]: Taking taylor expansion of x in x
0.507 * [backup-simplify]: Simplify 0 into 0
0.507 * [backup-simplify]: Simplify 1 into 1
0.508 * [backup-simplify]: Simplify (/ 1 1) into 1
0.508 * [backup-simplify]: Simplify (+ 1 0) into 1
0.508 * [backup-simplify]: Simplify (- 1) into -1
0.508 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.509 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.509 * [backup-simplify]: Simplify (log -1) into (log -1)
0.509 * [backup-simplify]: Simplify (log -1) into (log -1)
0.510 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.510 * [backup-simplify]: Simplify (+ 0 1) into 1
0.510 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.511 * [backup-simplify]: Simplify (- 0) into 0
0.511 * [backup-simplify]: Simplify (+ 1 0) into 1
0.511 * [backup-simplify]: Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
0.512 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -2) 1)) (pow -1 1)))) 1) into 2
0.512 * [backup-simplify]: Simplify 2 into 2
0.513 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.513 * [backup-simplify]: Simplify (+ 0 0) into 0
0.513 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.514 * [backup-simplify]: Simplify (- 0) into 0
0.514 * [backup-simplify]: Simplify (+ 0 0) into 0
0.515 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* -2 (/ 1 -1)))) into -2
0.516 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 -2) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 -2) 1)) (pow -1 1)))) 2) into 0
0.516 * [backup-simplify]: Simplify 0 into 0
0.517 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.517 * [backup-simplify]: Simplify (+ 0 0) into 0
0.517 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.518 * [backup-simplify]: Simplify (- 0) into 0
0.518 * [backup-simplify]: Simplify (+ 0 0) into 0
0.519 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* -2 (/ 0 -1)) (* -2 (/ 1 -1)))) into -2
0.522 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 -2) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 -2) 1) (pow (* 2 -2) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 -2) 1)) (pow -1 1)))) 6) into 2/3
0.522 * [backup-simplify]: Simplify 2/3 into 2/3
0.522 * [backup-simplify]: Simplify (+ (* 2/3 (pow (/ 1 x) 3)) (+ (* 2 (/ 1 x)) (log -1))) into (+ (* 2 (/ 1 x)) (+ (* 2/3 (/ 1 (pow x 3))) (log -1)))
0.522 * [backup-simplify]: Simplify (log (/ (+ (/ 1 (- x)) 1) (- 1 (/ 1 (- x))))) into (log (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))
0.522 * [approximate]: Taking taylor expansion of (log (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in (x) around 0
0.522 * [taylor]: Taking taylor expansion of (log (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
0.522 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
0.522 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.522 * [taylor]: Taking taylor expansion of 1 in x
0.522 * [backup-simplify]: Simplify 1 into 1
0.522 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.522 * [taylor]: Taking taylor expansion of x in x
0.522 * [backup-simplify]: Simplify 0 into 0
0.522 * [backup-simplify]: Simplify 1 into 1
0.523 * [backup-simplify]: Simplify (/ 1 1) into 1
0.523 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.523 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.523 * [taylor]: Taking taylor expansion of x in x
0.523 * [backup-simplify]: Simplify 0 into 0
0.523 * [backup-simplify]: Simplify 1 into 1
0.523 * [backup-simplify]: Simplify (/ 1 1) into 1
0.523 * [taylor]: Taking taylor expansion of 1 in x
0.523 * [backup-simplify]: Simplify 1 into 1
0.523 * [backup-simplify]: Simplify (- 1) into -1
0.524 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.524 * [backup-simplify]: Simplify (+ 1 0) into 1
0.524 * [backup-simplify]: Simplify (/ -1 1) into -1
0.525 * [backup-simplify]: Simplify (log -1) into (log -1)
0.525 * [taylor]: Taking taylor expansion of (log (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
0.525 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
0.525 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.525 * [taylor]: Taking taylor expansion of 1 in x
0.525 * [backup-simplify]: Simplify 1 into 1
0.525 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.525 * [taylor]: Taking taylor expansion of x in x
0.525 * [backup-simplify]: Simplify 0 into 0
0.525 * [backup-simplify]: Simplify 1 into 1
0.525 * [backup-simplify]: Simplify (/ 1 1) into 1
0.525 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.525 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.525 * [taylor]: Taking taylor expansion of x in x
0.525 * [backup-simplify]: Simplify 0 into 0
0.525 * [backup-simplify]: Simplify 1 into 1
0.525 * [backup-simplify]: Simplify (/ 1 1) into 1
0.525 * [taylor]: Taking taylor expansion of 1 in x
0.525 * [backup-simplify]: Simplify 1 into 1
0.526 * [backup-simplify]: Simplify (- 1) into -1
0.526 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.526 * [backup-simplify]: Simplify (+ 1 0) into 1
0.526 * [backup-simplify]: Simplify (/ -1 1) into -1
0.527 * [backup-simplify]: Simplify (log -1) into (log -1)
0.527 * [backup-simplify]: Simplify (log -1) into (log -1)
0.527 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.528 * [backup-simplify]: Simplify (- 0) into 0
0.528 * [backup-simplify]: Simplify (+ 1 0) into 1
0.529 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.529 * [backup-simplify]: Simplify (+ 0 1) into 1
0.529 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
0.530 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 2) 1)) (pow -1 1)))) 1) into -2
0.530 * [backup-simplify]: Simplify -2 into -2
0.531 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.531 * [backup-simplify]: Simplify (- 0) into 0
0.531 * [backup-simplify]: Simplify (+ 0 0) into 0
0.532 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.532 * [backup-simplify]: Simplify (+ 0 0) into 0
0.533 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 1 1)))) into -2
0.535 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 2) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 -2) 1)) (pow -1 1)))) 2) into 0
0.535 * [backup-simplify]: Simplify 0 into 0
0.535 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.536 * [backup-simplify]: Simplify (- 0) into 0
0.536 * [backup-simplify]: Simplify (+ 0 0) into 0
0.536 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.537 * [backup-simplify]: Simplify (+ 0 0) into 0
0.538 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* -2 (/ 1 1)))) into 2
0.541 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 2) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 2) 1) (pow (* 2 -2) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 2) 1)) (pow -1 1)))) 6) into -2/3
0.541 * [backup-simplify]: Simplify -2/3 into -2/3
0.542 * [backup-simplify]: Simplify (+ (* -2/3 (pow (/ 1 (- x)) 3)) (+ (* -2 (/ 1 (- x))) (log -1))) into (+ (* 2 (/ 1 x)) (+ (* 2/3 (/ 1 (pow x 3))) (log -1)))
0.542 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1)
0.542 * [backup-simplify]: Simplify (/ (+ x 1) (- 1 x)) into (/ (+ x 1) (- 1 x))
0.542 * [approximate]: Taking taylor expansion of (/ (+ x 1) (- 1 x)) in (x) around 0
0.542 * [taylor]: Taking taylor expansion of (/ (+ x 1) (- 1 x)) in x
0.542 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.542 * [taylor]: Taking taylor expansion of x in x
0.542 * [backup-simplify]: Simplify 0 into 0
0.542 * [backup-simplify]: Simplify 1 into 1
0.542 * [taylor]: Taking taylor expansion of 1 in x
0.542 * [backup-simplify]: Simplify 1 into 1
0.542 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.542 * [taylor]: Taking taylor expansion of 1 in x
0.542 * [backup-simplify]: Simplify 1 into 1
0.542 * [taylor]: Taking taylor expansion of x in x
0.542 * [backup-simplify]: Simplify 0 into 0
0.542 * [backup-simplify]: Simplify 1 into 1
0.542 * [backup-simplify]: Simplify (+ 0 1) into 1
0.543 * [backup-simplify]: Simplify (- 0) into 0
0.543 * [backup-simplify]: Simplify (+ 1 0) into 1
0.543 * [backup-simplify]: Simplify (/ 1 1) into 1
0.543 * [taylor]: Taking taylor expansion of (/ (+ x 1) (- 1 x)) in x
0.543 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.544 * [taylor]: Taking taylor expansion of x in x
0.544 * [backup-simplify]: Simplify 0 into 0
0.544 * [backup-simplify]: Simplify 1 into 1
0.544 * [taylor]: Taking taylor expansion of 1 in x
0.544 * [backup-simplify]: Simplify 1 into 1
0.544 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.544 * [taylor]: Taking taylor expansion of 1 in x
0.544 * [backup-simplify]: Simplify 1 into 1
0.544 * [taylor]: Taking taylor expansion of x in x
0.544 * [backup-simplify]: Simplify 0 into 0
0.544 * [backup-simplify]: Simplify 1 into 1
0.544 * [backup-simplify]: Simplify (+ 0 1) into 1
0.544 * [backup-simplify]: Simplify (- 0) into 0
0.544 * [backup-simplify]: Simplify (+ 1 0) into 1
0.545 * [backup-simplify]: Simplify (/ 1 1) into 1
0.545 * [backup-simplify]: Simplify 1 into 1
0.545 * [backup-simplify]: Simplify (+ 1 0) into 1
0.545 * [backup-simplify]: Simplify (- 1) into -1
0.546 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.546 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ -1 1)))) into 2
0.546 * [backup-simplify]: Simplify 2 into 2
0.546 * [backup-simplify]: Simplify (+ 0 0) into 0
0.547 * [backup-simplify]: Simplify (- 0) into 0
0.547 * [backup-simplify]: Simplify (+ 0 0) into 0
0.548 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ -1 1)))) into 2
0.548 * [backup-simplify]: Simplify 2 into 2
0.548 * [backup-simplify]: Simplify (+ (* 2 (pow x 2)) (+ (* 2 x) 1)) into (+ (* 2 x) (+ (* 2 (pow x 2)) 1))
0.548 * [backup-simplify]: Simplify (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) into (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))
0.548 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in (x) around 0
0.548 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
0.548 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.548 * [taylor]: Taking taylor expansion of x in x
0.548 * [backup-simplify]: Simplify 0 into 0
0.548 * [backup-simplify]: Simplify 1 into 1
0.549 * [backup-simplify]: Simplify (/ 1 1) into 1
0.549 * [taylor]: Taking taylor expansion of 1 in x
0.549 * [backup-simplify]: Simplify 1 into 1
0.549 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.549 * [taylor]: Taking taylor expansion of 1 in x
0.549 * [backup-simplify]: Simplify 1 into 1
0.549 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.549 * [taylor]: Taking taylor expansion of x in x
0.549 * [backup-simplify]: Simplify 0 into 0
0.549 * [backup-simplify]: Simplify 1 into 1
0.549 * [backup-simplify]: Simplify (/ 1 1) into 1
0.550 * [backup-simplify]: Simplify (+ 1 0) into 1
0.550 * [backup-simplify]: Simplify (- 1) into -1
0.550 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.551 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.551 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
0.551 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.551 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.551 * [taylor]: Taking taylor expansion of x in x
0.551 * [backup-simplify]: Simplify 0 into 0
0.551 * [backup-simplify]: Simplify 1 into 1
0.551 * [backup-simplify]: Simplify (/ 1 1) into 1
0.551 * [taylor]: Taking taylor expansion of 1 in x
0.551 * [backup-simplify]: Simplify 1 into 1
0.551 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.551 * [taylor]: Taking taylor expansion of 1 in x
0.551 * [backup-simplify]: Simplify 1 into 1
0.551 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.551 * [taylor]: Taking taylor expansion of x in x
0.551 * [backup-simplify]: Simplify 0 into 0
0.551 * [backup-simplify]: Simplify 1 into 1
0.551 * [backup-simplify]: Simplify (/ 1 1) into 1
0.552 * [backup-simplify]: Simplify (+ 1 0) into 1
0.552 * [backup-simplify]: Simplify (- 1) into -1
0.552 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.552 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.552 * [backup-simplify]: Simplify -1 into -1
0.553 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.553 * [backup-simplify]: Simplify (+ 0 1) into 1
0.554 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.554 * [backup-simplify]: Simplify (- 0) into 0
0.554 * [backup-simplify]: Simplify (+ 1 0) into 1
0.555 * [backup-simplify]: Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
0.555 * [backup-simplify]: Simplify -2 into -2
0.555 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.555 * [backup-simplify]: Simplify (+ 0 0) into 0
0.556 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.556 * [backup-simplify]: Simplify (- 0) into 0
0.556 * [backup-simplify]: Simplify (+ 0 0) into 0
0.557 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* -2 (/ 1 -1)))) into -2
0.557 * [backup-simplify]: Simplify -2 into -2
0.557 * [backup-simplify]: Simplify (+ (* -2 (pow (/ 1 x) 2)) (+ (* -2 (/ 1 x)) -1)) into (- (+ (* 2 (/ 1 (pow x 2))) (+ (* 2 (/ 1 x)) 1)))
0.557 * [backup-simplify]: Simplify (/ (+ (/ 1 (- x)) 1) (- 1 (/ 1 (- x)))) into (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))
0.557 * [approximate]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in (x) around 0
0.557 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
0.558 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.558 * [taylor]: Taking taylor expansion of 1 in x
0.558 * [backup-simplify]: Simplify 1 into 1
0.558 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.558 * [taylor]: Taking taylor expansion of x in x
0.558 * [backup-simplify]: Simplify 0 into 0
0.558 * [backup-simplify]: Simplify 1 into 1
0.558 * [backup-simplify]: Simplify (/ 1 1) into 1
0.558 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.558 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.558 * [taylor]: Taking taylor expansion of x in x
0.558 * [backup-simplify]: Simplify 0 into 0
0.558 * [backup-simplify]: Simplify 1 into 1
0.558 * [backup-simplify]: Simplify (/ 1 1) into 1
0.558 * [taylor]: Taking taylor expansion of 1 in x
0.558 * [backup-simplify]: Simplify 1 into 1
0.558 * [backup-simplify]: Simplify (- 1) into -1
0.559 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.559 * [backup-simplify]: Simplify (+ 1 0) into 1
0.559 * [backup-simplify]: Simplify (/ -1 1) into -1
0.559 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
0.559 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.559 * [taylor]: Taking taylor expansion of 1 in x
0.559 * [backup-simplify]: Simplify 1 into 1
0.559 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.559 * [taylor]: Taking taylor expansion of x in x
0.559 * [backup-simplify]: Simplify 0 into 0
0.559 * [backup-simplify]: Simplify 1 into 1
0.560 * [backup-simplify]: Simplify (/ 1 1) into 1
0.560 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.560 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.560 * [taylor]: Taking taylor expansion of x in x
0.560 * [backup-simplify]: Simplify 0 into 0
0.560 * [backup-simplify]: Simplify 1 into 1
0.560 * [backup-simplify]: Simplify (/ 1 1) into 1
0.560 * [taylor]: Taking taylor expansion of 1 in x
0.560 * [backup-simplify]: Simplify 1 into 1
0.560 * [backup-simplify]: Simplify (- 1) into -1
0.560 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.561 * [backup-simplify]: Simplify (+ 1 0) into 1
0.561 * [backup-simplify]: Simplify (/ -1 1) into -1
0.561 * [backup-simplify]: Simplify -1 into -1
0.562 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.562 * [backup-simplify]: Simplify (- 0) into 0
0.562 * [backup-simplify]: Simplify (+ 1 0) into 1
0.563 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.563 * [backup-simplify]: Simplify (+ 0 1) into 1
0.563 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
0.563 * [backup-simplify]: Simplify 2 into 2
0.564 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.564 * [backup-simplify]: Simplify (- 0) into 0
0.564 * [backup-simplify]: Simplify (+ 0 0) into 0
0.565 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.565 * [backup-simplify]: Simplify (+ 0 0) into 0
0.566 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 1 1)))) into -2
0.566 * [backup-simplify]: Simplify -2 into -2
0.566 * [backup-simplify]: Simplify (+ (* -2 (pow (/ 1 (- x)) 2)) (+ (* 2 (/ 1 (- x))) -1)) into (- (+ (* 2 (/ 1 (pow x 2))) (+ (* 2 (/ 1 x)) 1)))
0.566 * * * [progress]: simplifying candidates
0.566 * * * * [progress]: [ 1 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log1p (expm1 (log (/ (+ x 1) (- 1 x)))))))>
0.566 * * * * [progress]: [ 2 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (expm1 (log1p (log (/ (+ x 1) (- 1 x)))))))>
0.566 * * * * [progress]: [ 3 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (* (cbrt (/ (+ x 1) (- 1 x))) (cbrt (/ (+ x 1) (- 1 x))))) (log (cbrt (/ (+ x 1) (- 1 x)))))))>
0.566 * * * * [progress]: [ 4 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (sqrt (/ (+ x 1) (- 1 x)))) (log (sqrt (/ (+ x 1) (- 1 x)))))))>
0.566 * * * * [progress]: [ 5 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) (* (cbrt (- 1 x)) (cbrt (- 1 x))))) (log (/ (cbrt (+ x 1)) (cbrt (- 1 x)))))))>
0.566 * * * * [progress]: [ 6 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) (sqrt (- 1 x)))) (log (/ (cbrt (+ x 1)) (sqrt (- 1 x)))))))>
0.566 * * * * [progress]: [ 7 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) 1)) (log (/ (cbrt (+ x 1)) (- 1 x))))))>
0.566 * * * * [progress]: [ 8 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) (+ (sqrt 1) (sqrt x)))) (log (/ (cbrt (+ x 1)) (- (sqrt 1) (sqrt x)))))))>
0.566 * * * * [progress]: [ 9 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) (+ 1 (sqrt x)))) (log (/ (cbrt (+ x 1)) (- 1 (sqrt x)))))))>
0.566 * * * * [progress]: [ 10 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) 1)) (log (/ (cbrt (+ x 1)) (- 1 x))))))>
0.567 * * * * [progress]: [ 11 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (/ (sqrt (+ x 1)) (* (cbrt (- 1 x)) (cbrt (- 1 x))))) (log (/ (sqrt (+ x 1)) (cbrt (- 1 x)))))))>
0.567 * * * * [progress]: [ 12 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (/ (sqrt (+ x 1)) (sqrt (- 1 x)))) (log (/ (sqrt (+ x 1)) (sqrt (- 1 x)))))))>
0.567 * * * * [progress]: [ 13 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (/ (sqrt (+ x 1)) 1)) (log (/ (sqrt (+ x 1)) (- 1 x))))))>
0.567 * * * * [progress]: [ 14 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (/ (sqrt (+ x 1)) (+ (sqrt 1) (sqrt x)))) (log (/ (sqrt (+ x 1)) (- (sqrt 1) (sqrt x)))))))>
0.567 * * * * [progress]: [ 15 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (/ (sqrt (+ x 1)) (+ 1 (sqrt x)))) (log (/ (sqrt (+ x 1)) (- 1 (sqrt x)))))))>
0.567 * * * * [progress]: [ 16 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (/ (sqrt (+ x 1)) 1)) (log (/ (sqrt (+ x 1)) (- 1 x))))))>
0.567 * * * * [progress]: [ 17 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (/ 1 (* (cbrt (- 1 x)) (cbrt (- 1 x))))) (log (/ (+ x 1) (cbrt (- 1 x)))))))>
0.567 * * * * [progress]: [ 18 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (/ 1 (sqrt (- 1 x)))) (log (/ (+ x 1) (sqrt (- 1 x)))))))>
0.567 * * * * [progress]: [ 19 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (/ 1 1)) (log (/ (+ x 1) (- 1 x))))))>
0.567 * * * * [progress]: [ 20 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (/ 1 (+ (sqrt 1) (sqrt x)))) (log (/ (+ x 1) (- (sqrt 1) (sqrt x)))))))>
0.567 * * * * [progress]: [ 21 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (/ 1 (+ 1 (sqrt x)))) (log (/ (+ x 1) (- 1 (sqrt x)))))))>
0.567 * * * * [progress]: [ 22 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (/ 1 1)) (log (/ (+ x 1) (- 1 x))))))>
0.567 * * * * [progress]: [ 23 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (/ 1 (* (cbrt (- 1 x)) (cbrt (- 1 x))))) (log (/ (+ x 1) (cbrt (- 1 x)))))))>
0.567 * * * * [progress]: [ 24 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (/ 1 (sqrt (- 1 x)))) (log (/ (+ x 1) (sqrt (- 1 x)))))))>
0.567 * * * * [progress]: [ 25 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (/ 1 1)) (log (/ (+ x 1) (- 1 x))))))>
0.567 * * * * [progress]: [ 26 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (/ 1 (+ (sqrt 1) (sqrt x)))) (log (/ (+ x 1) (- (sqrt 1) (sqrt x)))))))>
0.567 * * * * [progress]: [ 27 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (/ 1 (+ 1 (sqrt x)))) (log (/ (+ x 1) (- 1 (sqrt x)))))))>
0.567 * * * * [progress]: [ 28 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (/ 1 1)) (log (/ (+ x 1) (- 1 x))))))>
0.567 * * * * [progress]: [ 29 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log 1) (log (/ (+ x 1) (- 1 x))))))>
0.567 * * * * [progress]: [ 30 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (+ x 1)) (log (/ 1 (- 1 x))))))>
0.567 * * * * [progress]: [ 31 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (/ (+ x 1) (- (pow 1 3) (pow x 3)))) (log (+ (* 1 1) (+ (* x x) (* 1 x)))))))>
0.567 * * * * [progress]: [ 32 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (log (/ (+ x 1) (- (* 1 1) (* x x)))) (log (+ 1 x)))))>
0.567 * * * * [progress]: [ 33 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log (+ x 1)) (log (- 1 x)))))>
0.567 * * * * [progress]: [ 34 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (* 1 (log (/ (+ x 1) (- 1 x))))))>
0.568 * * * * [progress]: [ 35 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (pow (log (/ (+ x 1) (- 1 x))) 1)))>
0.568 * * * * [progress]: [ 36 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log (+ x 1)) (log (- 1 x)))))>
0.568 * * * * [progress]: [ 37 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (/ (+ x 1) (- 1 x)))))>
0.568 * * * * [progress]: [ 38 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (exp (log (log (/ (+ x 1) (- 1 x)))))))>
0.568 * * * * [progress]: [ 39 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (exp (log (/ (+ x 1) (- 1 x)))))))>
0.568 * * * * [progress]: [ 40 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (* (* (cbrt (log (/ (+ x 1) (- 1 x)))) (cbrt (log (/ (+ x 1) (- 1 x))))) (cbrt (log (/ (+ x 1) (- 1 x)))))))>
0.568 * * * * [progress]: [ 41 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (cbrt (* (* (log (/ (+ x 1) (- 1 x))) (log (/ (+ x 1) (- 1 x)))) (log (/ (+ x 1) (- 1 x)))))))>
0.568 * * * * [progress]: [ 42 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (* (sqrt (log (/ (+ x 1) (- 1 x)))) (sqrt (log (/ (+ x 1) (- 1 x)))))))>
0.568 * * * * [progress]: [ 43 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (* 1 (log (/ (+ x 1) (- 1 x))))))>
0.568 * * * * [progress]: [ 44 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (posit16->real (real->posit16 (log (/ (+ x 1) (- 1 x)))))))>
0.568 * * * * [progress]: [ 45 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (log1p (expm1 (/ (+ x 1) (- 1 x)))))))>
0.568 * * * * [progress]: [ 46 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (expm1 (log1p (/ (+ x 1) (- 1 x)))))))>
0.568 * * * * [progress]: [ 47 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (pow (/ (+ x 1) (- 1 x)) 1))))>
0.568 * * * * [progress]: [ 48 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (exp (- (log (+ x 1)) (log (- 1 x)))))))>
0.568 * * * * [progress]: [ 49 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (exp (log (/ (+ x 1) (- 1 x)))))))>
0.568 * * * * [progress]: [ 50 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (log (exp (/ (+ x 1) (- 1 x)))))))>
0.568 * * * * [progress]: [ 51 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (cbrt (/ (* (* (+ x 1) (+ x 1)) (+ x 1)) (* (* (- 1 x) (- 1 x)) (- 1 x)))))))>
0.568 * * * * [progress]: [ 52 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (* (cbrt (/ (+ x 1) (- 1 x))) (cbrt (/ (+ x 1) (- 1 x)))) (cbrt (/ (+ x 1) (- 1 x)))))))>
0.568 * * * * [progress]: [ 53 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (cbrt (* (* (/ (+ x 1) (- 1 x)) (/ (+ x 1) (- 1 x))) (/ (+ x 1) (- 1 x)))))))>
0.568 * * * * [progress]: [ 54 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (sqrt (/ (+ x 1) (- 1 x))) (sqrt (/ (+ x 1) (- 1 x)))))))>
0.568 * * * * [progress]: [ 55 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (/ (- (+ x 1)) (- (- 1 x))))))>
0.568 * * * * [progress]: [ 56 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) (* (cbrt (- 1 x)) (cbrt (- 1 x)))) (/ (cbrt (+ x 1)) (cbrt (- 1 x)))))))>
0.568 * * * * [progress]: [ 57 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) (sqrt (- 1 x))) (/ (cbrt (+ x 1)) (sqrt (- 1 x)))))))>
0.568 * * * * [progress]: [ 58 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) 1) (/ (cbrt (+ x 1)) (- 1 x))))))>
0.568 * * * * [progress]: [ 59 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) (+ (sqrt 1) (sqrt x))) (/ (cbrt (+ x 1)) (- (sqrt 1) (sqrt x)))))))>
0.568 * * * * [progress]: [ 60 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) (+ 1 (sqrt x))) (/ (cbrt (+ x 1)) (- 1 (sqrt x)))))))>
0.568 * * * * [progress]: [ 61 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) 1) (/ (cbrt (+ x 1)) (- 1 x))))))>
0.569 * * * * [progress]: [ 62 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (/ (sqrt (+ x 1)) (* (cbrt (- 1 x)) (cbrt (- 1 x)))) (/ (sqrt (+ x 1)) (cbrt (- 1 x)))))))>
0.569 * * * * [progress]: [ 63 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (/ (sqrt (+ x 1)) (sqrt (- 1 x))) (/ (sqrt (+ x 1)) (sqrt (- 1 x)))))))>
0.569 * * * * [progress]: [ 64 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (/ (sqrt (+ x 1)) 1) (/ (sqrt (+ x 1)) (- 1 x))))))>
0.569 * * * * [progress]: [ 65 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (/ (sqrt (+ x 1)) (+ (sqrt 1) (sqrt x))) (/ (sqrt (+ x 1)) (- (sqrt 1) (sqrt x)))))))>
0.569 * * * * [progress]: [ 66 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (/ (sqrt (+ x 1)) (+ 1 (sqrt x))) (/ (sqrt (+ x 1)) (- 1 (sqrt x)))))))>
0.569 * * * * [progress]: [ 67 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (/ (sqrt (+ x 1)) 1) (/ (sqrt (+ x 1)) (- 1 x))))))>
0.569 * * * * [progress]: [ 68 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (/ 1 (* (cbrt (- 1 x)) (cbrt (- 1 x)))) (/ (+ x 1) (cbrt (- 1 x)))))))>
0.569 * * * * [progress]: [ 69 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (/ 1 (sqrt (- 1 x))) (/ (+ x 1) (sqrt (- 1 x)))))))>
0.569 * * * * [progress]: [ 70 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (/ 1 1) (/ (+ x 1) (- 1 x))))))>
0.569 * * * * [progress]: [ 71 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (/ 1 (+ (sqrt 1) (sqrt x))) (/ (+ x 1) (- (sqrt 1) (sqrt x)))))))>
0.569 * * * * [progress]: [ 72 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (/ 1 (+ 1 (sqrt x))) (/ (+ x 1) (- 1 (sqrt x)))))))>
0.569 * * * * [progress]: [ 73 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (/ 1 1) (/ (+ x 1) (- 1 x))))))>
0.569 * * * * [progress]: [ 74 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (/ 1 (* (cbrt (- 1 x)) (cbrt (- 1 x)))) (/ (+ x 1) (cbrt (- 1 x)))))))>
0.569 * * * * [progress]: [ 75 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (/ 1 (sqrt (- 1 x))) (/ (+ x 1) (sqrt (- 1 x)))))))>
0.569 * * * * [progress]: [ 76 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (/ 1 1) (/ (+ x 1) (- 1 x))))))>
0.569 * * * * [progress]: [ 77 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (/ 1 (+ (sqrt 1) (sqrt x))) (/ (+ x 1) (- (sqrt 1) (sqrt x)))))))>
0.569 * * * * [progress]: [ 78 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (/ 1 (+ 1 (sqrt x))) (/ (+ x 1) (- 1 (sqrt x)))))))>
0.569 * * * * [progress]: [ 79 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (/ 1 1) (/ (+ x 1) (- 1 x))))))>
0.569 * * * * [progress]: [ 80 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* 1 (/ (+ x 1) (- 1 x))))))>
0.569 * * * * [progress]: [ 81 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (+ x 1) (/ 1 (- 1 x))))))>
0.569 * * * * [progress]: [ 82 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (/ 1 (/ (- 1 x) (+ x 1))))))>
0.569 * * * * [progress]: [ 83 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (/ (/ (+ x 1) (* (cbrt (- 1 x)) (cbrt (- 1 x)))) (cbrt (- 1 x))))))>
0.569 * * * * [progress]: [ 84 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (/ (/ (+ x 1) (sqrt (- 1 x))) (sqrt (- 1 x))))))>
0.569 * * * * [progress]: [ 85 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (/ (/ (+ x 1) 1) (- 1 x)))))>
0.569 * * * * [progress]: [ 86 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (/ (/ (+ x 1) (+ (sqrt 1) (sqrt x))) (- (sqrt 1) (sqrt x))))))>
0.569 * * * * [progress]: [ 87 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (/ (/ (+ x 1) (+ 1 (sqrt x))) (- 1 (sqrt x))))))>
0.570 * * * * [progress]: [ 88 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (/ (/ (+ x 1) 1) (- 1 x)))))>
0.570 * * * * [progress]: [ 89 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) (/ (- 1 x) (cbrt (+ x 1)))))))>
0.570 * * * * [progress]: [ 90 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (/ (sqrt (+ x 1)) (/ (- 1 x) (sqrt (+ x 1)))))))>
0.570 * * * * [progress]: [ 91 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (/ 1 (/ (- 1 x) (+ x 1))))))>
0.570 * * * * [progress]: [ 92 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (/ 1 (/ (- 1 x) (+ x 1))))))>
0.570 * * * * [progress]: [ 93 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (/ (+ x 1) (- (pow 1 3) (pow x 3))) (+ (* 1 1) (+ (* x x) (* 1 x)))))))>
0.570 * * * * [progress]: [ 94 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (* (/ (+ x 1) (- (* 1 1) (* x x))) (+ 1 x)))))>
0.570 * * * * [progress]: [ 95 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (/ (+ (pow x 3) (pow 1 3)) (* (- 1 x) (+ (* x x) (- (* 1 1) (* x 1))))))))>
0.570 * * * * [progress]: [ 96 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (/ (- (* x x) (* 1 1)) (* (- 1 x) (- x 1))))))>
0.570 * * * * [progress]: [ 97 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (posit16->real (real->posit16 (/ (+ x 1) (- 1 x)))))))>
0.570 * * * * [progress]: [ 98 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (* 2 x) (+ (* 2/3 (pow x 3)) (* 2/5 (pow x 5))))))>
0.570 * * * * [progress]: [ 99 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (* 2 (/ 1 x)) (+ (* 2/3 (/ 1 (pow x 3))) (log -1)))))>
0.570 * * * * [progress]: [ 100 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (+ (* 2 (/ 1 x)) (+ (* 2/3 (/ 1 (pow x 3))) (log -1)))))>
0.570 * * * * [progress]: [ 101 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (+ (* 2 x) (+ (* 2 (pow x 2)) 1)))))>
0.570 * * * * [progress]: [ 102 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (- (+ (* 2 (/ 1 (pow x 2))) (+ (* 2 (/ 1 x)) 1))))))>
0.570 * * * * [progress]: [ 103 / 103 ] simplifiying candidate #<alt (λ (x) (* 1/2 (log (- (+ (* 2 (/ 1 (pow x 2))) (+ (* 2 (/ 1 x)) 1))))))>
0.571 * [simplify]: Simplifying:
  (expm1 (log (/ (+ x 1) (- 1 x))))
  (log1p (log (/ (+ x 1) (- 1 x))))
  (log (* (cbrt (/ (+ x 1) (- 1 x))) (cbrt (/ (+ x 1) (- 1 x)))))
  (log (cbrt (/ (+ x 1) (- 1 x))))
  (log (sqrt (/ (+ x 1) (- 1 x))))
  (log (sqrt (/ (+ x 1) (- 1 x))))
  (log (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) (* (cbrt (- 1 x)) (cbrt (- 1 x)))))
  (log (/ (cbrt (+ x 1)) (cbrt (- 1 x))))
  (log (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) (sqrt (- 1 x))))
  (log (/ (cbrt (+ x 1)) (sqrt (- 1 x))))
  (log (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) 1))
  (log (/ (cbrt (+ x 1)) (- 1 x)))
  (log (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) (+ (sqrt 1) (sqrt x))))
  (log (/ (cbrt (+ x 1)) (- (sqrt 1) (sqrt x))))
  (log (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) (+ 1 (sqrt x))))
  (log (/ (cbrt (+ x 1)) (- 1 (sqrt x))))
  (log (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) 1))
  (log (/ (cbrt (+ x 1)) (- 1 x)))
  (log (/ (sqrt (+ x 1)) (* (cbrt (- 1 x)) (cbrt (- 1 x)))))
  (log (/ (sqrt (+ x 1)) (cbrt (- 1 x))))
  (log (/ (sqrt (+ x 1)) (sqrt (- 1 x))))
  (log (/ (sqrt (+ x 1)) (sqrt (- 1 x))))
  (log (/ (sqrt (+ x 1)) 1))
  (log (/ (sqrt (+ x 1)) (- 1 x)))
  (log (/ (sqrt (+ x 1)) (+ (sqrt 1) (sqrt x))))
  (log (/ (sqrt (+ x 1)) (- (sqrt 1) (sqrt x))))
  (log (/ (sqrt (+ x 1)) (+ 1 (sqrt x))))
  (log (/ (sqrt (+ x 1)) (- 1 (sqrt x))))
  (log (/ (sqrt (+ x 1)) 1))
  (log (/ (sqrt (+ x 1)) (- 1 x)))
  (log (/ 1 (* (cbrt (- 1 x)) (cbrt (- 1 x)))))
  (log (/ (+ x 1) (cbrt (- 1 x))))
  (log (/ 1 (sqrt (- 1 x))))
  (log (/ (+ x 1) (sqrt (- 1 x))))
  (log (/ 1 1))
  (log (/ (+ x 1) (- 1 x)))
  (log (/ 1 (+ (sqrt 1) (sqrt x))))
  (log (/ (+ x 1) (- (sqrt 1) (sqrt x))))
  (log (/ 1 (+ 1 (sqrt x))))
  (log (/ (+ x 1) (- 1 (sqrt x))))
  (log (/ 1 1))
  (log (/ (+ x 1) (- 1 x)))
  (log (/ 1 (* (cbrt (- 1 x)) (cbrt (- 1 x)))))
  (log (/ (+ x 1) (cbrt (- 1 x))))
  (log (/ 1 (sqrt (- 1 x))))
  (log (/ (+ x 1) (sqrt (- 1 x))))
  (log (/ 1 1))
  (log (/ (+ x 1) (- 1 x)))
  (log (/ 1 (+ (sqrt 1) (sqrt x))))
  (log (/ (+ x 1) (- (sqrt 1) (sqrt x))))
  (log (/ 1 (+ 1 (sqrt x))))
  (log (/ (+ x 1) (- 1 (sqrt x))))
  (log (/ 1 1))
  (log (/ (+ x 1) (- 1 x)))
  (log 1)
  (log (/ (+ x 1) (- 1 x)))
  (log (+ x 1))
  (log (/ 1 (- 1 x)))
  (log (/ (+ x 1) (- (pow 1 3) (pow x 3))))
  (log (+ (* 1 1) (+ (* x x) (* 1 x))))
  (log (/ (+ x 1) (- (* 1 1) (* x x))))
  (log (+ 1 x))
  (log (+ x 1))
  (log (- 1 x))
  (log (/ (+ x 1) (- 1 x)))
  (log (log (/ (+ x 1) (- 1 x))))
  (exp (log (/ (+ x 1) (- 1 x))))
  (* (cbrt (log (/ (+ x 1) (- 1 x)))) (cbrt (log (/ (+ x 1) (- 1 x)))))
  (cbrt (log (/ (+ x 1) (- 1 x))))
  (* (* (log (/ (+ x 1) (- 1 x))) (log (/ (+ x 1) (- 1 x)))) (log (/ (+ x 1) (- 1 x))))
  (sqrt (log (/ (+ x 1) (- 1 x))))
  (sqrt (log (/ (+ x 1) (- 1 x))))
  (real->posit16 (log (/ (+ x 1) (- 1 x))))
  (expm1 (/ (+ x 1) (- 1 x)))
  (log1p (/ (+ x 1) (- 1 x)))
  (- (log (+ x 1)) (log (- 1 x)))
  (log (/ (+ x 1) (- 1 x)))
  (exp (/ (+ x 1) (- 1 x)))
  (/ (* (* (+ x 1) (+ x 1)) (+ x 1)) (* (* (- 1 x) (- 1 x)) (- 1 x)))
  (* (cbrt (/ (+ x 1) (- 1 x))) (cbrt (/ (+ x 1) (- 1 x))))
  (cbrt (/ (+ x 1) (- 1 x)))
  (* (* (/ (+ x 1) (- 1 x)) (/ (+ x 1) (- 1 x))) (/ (+ x 1) (- 1 x)))
  (sqrt (/ (+ x 1) (- 1 x)))
  (sqrt (/ (+ x 1) (- 1 x)))
  (- (+ x 1))
  (- (- 1 x))
  (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) (* (cbrt (- 1 x)) (cbrt (- 1 x))))
  (/ (cbrt (+ x 1)) (cbrt (- 1 x)))
  (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) (sqrt (- 1 x)))
  (/ (cbrt (+ x 1)) (sqrt (- 1 x)))
  (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) 1)
  (/ (cbrt (+ x 1)) (- 1 x))
  (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) (+ (sqrt 1) (sqrt x)))
  (/ (cbrt (+ x 1)) (- (sqrt 1) (sqrt x)))
  (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) (+ 1 (sqrt x)))
  (/ (cbrt (+ x 1)) (- 1 (sqrt x)))
  (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) 1)
  (/ (cbrt (+ x 1)) (- 1 x))
  (/ (sqrt (+ x 1)) (* (cbrt (- 1 x)) (cbrt (- 1 x))))
  (/ (sqrt (+ x 1)) (cbrt (- 1 x)))
  (/ (sqrt (+ x 1)) (sqrt (- 1 x)))
  (/ (sqrt (+ x 1)) (sqrt (- 1 x)))
  (/ (sqrt (+ x 1)) 1)
  (/ (sqrt (+ x 1)) (- 1 x))
  (/ (sqrt (+ x 1)) (+ (sqrt 1) (sqrt x)))
  (/ (sqrt (+ x 1)) (- (sqrt 1) (sqrt x)))
  (/ (sqrt (+ x 1)) (+ 1 (sqrt x)))
  (/ (sqrt (+ x 1)) (- 1 (sqrt x)))
  (/ (sqrt (+ x 1)) 1)
  (/ (sqrt (+ x 1)) (- 1 x))
  (/ 1 (* (cbrt (- 1 x)) (cbrt (- 1 x))))
  (/ (+ x 1) (cbrt (- 1 x)))
  (/ 1 (sqrt (- 1 x)))
  (/ (+ x 1) (sqrt (- 1 x)))
  (/ 1 1)
  (/ (+ x 1) (- 1 x))
  (/ 1 (+ (sqrt 1) (sqrt x)))
  (/ (+ x 1) (- (sqrt 1) (sqrt x)))
  (/ 1 (+ 1 (sqrt x)))
  (/ (+ x 1) (- 1 (sqrt x)))
  (/ 1 1)
  (/ (+ x 1) (- 1 x))
  (/ 1 (* (cbrt (- 1 x)) (cbrt (- 1 x))))
  (/ (+ x 1) (cbrt (- 1 x)))
  (/ 1 (sqrt (- 1 x)))
  (/ (+ x 1) (sqrt (- 1 x)))
  (/ 1 1)
  (/ (+ x 1) (- 1 x))
  (/ 1 (+ (sqrt 1) (sqrt x)))
  (/ (+ x 1) (- (sqrt 1) (sqrt x)))
  (/ 1 (+ 1 (sqrt x)))
  (/ (+ x 1) (- 1 (sqrt x)))
  (/ 1 1)
  (/ (+ x 1) (- 1 x))
  (/ 1 (- 1 x))
  (/ (- 1 x) (+ x 1))
  (/ (+ x 1) (* (cbrt (- 1 x)) (cbrt (- 1 x))))
  (/ (+ x 1) (sqrt (- 1 x)))
  (/ (+ x 1) 1)
  (/ (+ x 1) (+ (sqrt 1) (sqrt x)))
  (/ (+ x 1) (+ 1 (sqrt x)))
  (/ (+ x 1) 1)
  (/ (- 1 x) (cbrt (+ x 1)))
  (/ (- 1 x) (sqrt (+ x 1)))
  (/ (- 1 x) (+ x 1))
  (/ (- 1 x) (+ x 1))
  (/ (+ x 1) (- (pow 1 3) (pow x 3)))
  (/ (+ x 1) (- (* 1 1) (* x x)))
  (* (- 1 x) (+ (* x x) (- (* 1 1) (* x 1))))
  (* (- 1 x) (- x 1))
  (real->posit16 (/ (+ x 1) (- 1 x)))
  (+ (* 2 x) (+ (* 2/3 (pow x 3)) (* 2/5 (pow x 5))))
  (+ (* 2 (/ 1 x)) (+ (* 2/3 (/ 1 (pow x 3))) (log -1)))
  (+ (* 2 (/ 1 x)) (+ (* 2/3 (/ 1 (pow x 3))) (log -1)))
  (+ (* 2 x) (+ (* 2 (pow x 2)) 1))
  (- (+ (* 2 (/ 1 (pow x 2))) (+ (* 2 (/ 1 x)) 1)))
  (- (+ (* 2 (/ 1 (pow x 2))) (+ (* 2 (/ 1 x)) 1)))
0.573 * * [simplify]: iteration 0: 166 enodes
0.622 * * [simplify]: iteration 1: 387 enodes
0.788 * * [simplify]: iteration 2: 1036 enodes
1.093 * * [simplify]: iteration 3: 2005 enodes
1.493 * * [simplify]: iteration complete: 2005 enodes
1.493 * * [simplify]: Extracting #0: cost 90 inf + 0
1.494 * * [simplify]: Extracting #1: cost 331 inf + 2
1.496 * * [simplify]: Extracting #2: cost 544 inf + 5381
1.512 * * [simplify]: Extracting #3: cost 275 inf + 57743
1.540 * * [simplify]: Extracting #4: cost 54 inf + 97674
1.558 * * [simplify]: Extracting #5: cost 10 inf + 105580
1.579 * * [simplify]: Extracting #6: cost 0 inf + 108107
1.618 * [simplify]: Simplified to:
  (expm1 (log (/ (+ x 1) (- 1 x))))
  (log1p (log (/ (+ x 1) (- 1 x))))
  (log (* (cbrt (/ (+ x 1) (- 1 x))) (cbrt (/ (+ x 1) (- 1 x)))))
  (log (cbrt (/ (+ x 1) (- 1 x))))
  (log (sqrt (/ (+ x 1) (- 1 x))))
  (log (sqrt (/ (+ x 1) (- 1 x))))
  (log (* (/ (cbrt (+ x 1)) (cbrt (- 1 x))) (/ (cbrt (+ x 1)) (cbrt (- 1 x)))))
  (log (/ (cbrt (+ x 1)) (cbrt (- 1 x))))
  (log (* (/ (cbrt (+ x 1)) (sqrt (- 1 x))) (cbrt (+ x 1))))
  (log (/ (cbrt (+ x 1)) (sqrt (- 1 x))))
  (+ (log (cbrt (+ x 1))) (log (cbrt (+ x 1))))
  (log (/ (cbrt (+ x 1)) (- 1 x)))
  (log (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) (+ (sqrt x) 1)))
  (log (/ (cbrt (+ x 1)) (- 1 (sqrt x))))
  (log (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) (+ (sqrt x) 1)))
  (log (/ (cbrt (+ x 1)) (- 1 (sqrt x))))
  (+ (log (cbrt (+ x 1))) (log (cbrt (+ x 1))))
  (log (/ (cbrt (+ x 1)) (- 1 x)))
  (log (/ (/ (sqrt (+ x 1)) (cbrt (- 1 x))) (cbrt (- 1 x))))
  (log (/ (sqrt (+ x 1)) (cbrt (- 1 x))))
  (log (/ (sqrt (+ x 1)) (sqrt (- 1 x))))
  (log (/ (sqrt (+ x 1)) (sqrt (- 1 x))))
  (log (sqrt (+ x 1)))
  (log (/ (sqrt (+ x 1)) (- 1 x)))
  (log (/ (sqrt (+ x 1)) (+ (sqrt x) 1)))
  (log (/ (sqrt (+ x 1)) (- 1 (sqrt x))))
  (log (/ (sqrt (+ x 1)) (+ (sqrt x) 1)))
  (log (/ (sqrt (+ x 1)) (- 1 (sqrt x))))
  (log (sqrt (+ x 1)))
  (log (/ (sqrt (+ x 1)) (- 1 x)))
  (log (/ (/ 1 (cbrt (- 1 x))) (cbrt (- 1 x))))
  (log (/ (+ x 1) (cbrt (- 1 x))))
  (log (/ 1 (sqrt (- 1 x))))
  (log (/ (+ x 1) (sqrt (- 1 x))))
  0
  (log (/ (+ x 1) (- 1 x)))
  (- (log1p (sqrt x)))
  (log (/ (+ x 1) (- 1 (sqrt x))))
  (- (log1p (sqrt x)))
  (log (/ (+ x 1) (- 1 (sqrt x))))
  0
  (log (/ (+ x 1) (- 1 x)))
  (log (/ (/ 1 (cbrt (- 1 x))) (cbrt (- 1 x))))
  (log (/ (+ x 1) (cbrt (- 1 x))))
  (log (/ 1 (sqrt (- 1 x))))
  (log (/ (+ x 1) (sqrt (- 1 x))))
  0
  (log (/ (+ x 1) (- 1 x)))
  (- (log1p (sqrt x)))
  (log (/ (+ x 1) (- 1 (sqrt x))))
  (- (log1p (sqrt x)))
  (log (/ (+ x 1) (- 1 (sqrt x))))
  0
  (log (/ (+ x 1) (- 1 x)))
  0
  (log (/ (+ x 1) (- 1 x)))
  (log1p x)
  (- (log (- 1 x)))
  (log (/ (+ x 1) (- 1 (* (* x x) x))))
  (log1p (fma x x x))
  (log (/ (+ x 1) (- 1 (* x x))))
  (log1p x)
  (log1p x)
  (log (- 1 x))
  (log (/ (+ x 1) (- 1 x)))
  (log (log (/ (+ x 1) (- 1 x))))
  (/ (+ x 1) (- 1 x))
  (* (cbrt (log (/ (+ x 1) (- 1 x)))) (cbrt (log (/ (+ x 1) (- 1 x)))))
  (cbrt (log (/ (+ x 1) (- 1 x))))
  (* (* (log (/ (+ x 1) (- 1 x))) (log (/ (+ x 1) (- 1 x)))) (log (/ (+ x 1) (- 1 x))))
  (sqrt (log (/ (+ x 1) (- 1 x))))
  (sqrt (log (/ (+ x 1) (- 1 x))))
  (real->posit16 (log (/ (+ x 1) (- 1 x))))
  (expm1 (/ (+ x 1) (- 1 x)))
  (log1p (/ (+ x 1) (- 1 x)))
  (log (/ (+ x 1) (- 1 x)))
  (log (/ (+ x 1) (- 1 x)))
  (exp (/ (+ x 1) (- 1 x)))
  (* (/ (+ x 1) (- 1 x)) (* (/ (+ x 1) (- 1 x)) (/ (+ x 1) (- 1 x))))
  (* (cbrt (/ (+ x 1) (- 1 x))) (cbrt (/ (+ x 1) (- 1 x))))
  (cbrt (/ (+ x 1) (- 1 x)))
  (* (/ (+ x 1) (- 1 x)) (* (/ (+ x 1) (- 1 x)) (/ (+ x 1) (- 1 x))))
  (sqrt (/ (+ x 1) (- 1 x)))
  (sqrt (/ (+ x 1) (- 1 x)))
  (- (+ x 1))
  (- x 1)
  (* (/ (cbrt (+ x 1)) (cbrt (- 1 x))) (/ (cbrt (+ x 1)) (cbrt (- 1 x))))
  (/ (cbrt (+ x 1)) (cbrt (- 1 x)))
  (* (/ (cbrt (+ x 1)) (sqrt (- 1 x))) (cbrt (+ x 1)))
  (/ (cbrt (+ x 1)) (sqrt (- 1 x)))
  (* (cbrt (+ x 1)) (cbrt (+ x 1)))
  (/ (cbrt (+ x 1)) (- 1 x))
  (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) (+ (sqrt x) 1))
  (/ (cbrt (+ x 1)) (- 1 (sqrt x)))
  (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) (+ (sqrt x) 1))
  (/ (cbrt (+ x 1)) (- 1 (sqrt x)))
  (* (cbrt (+ x 1)) (cbrt (+ x 1)))
  (/ (cbrt (+ x 1)) (- 1 x))
  (/ (/ (sqrt (+ x 1)) (cbrt (- 1 x))) (cbrt (- 1 x)))
  (/ (sqrt (+ x 1)) (cbrt (- 1 x)))
  (/ (sqrt (+ x 1)) (sqrt (- 1 x)))
  (/ (sqrt (+ x 1)) (sqrt (- 1 x)))
  (sqrt (+ x 1))
  (/ (sqrt (+ x 1)) (- 1 x))
  (/ (sqrt (+ x 1)) (+ (sqrt x) 1))
  (/ (sqrt (+ x 1)) (- 1 (sqrt x)))
  (/ (sqrt (+ x 1)) (+ (sqrt x) 1))
  (/ (sqrt (+ x 1)) (- 1 (sqrt x)))
  (sqrt (+ x 1))
  (/ (sqrt (+ x 1)) (- 1 x))
  (/ (/ 1 (cbrt (- 1 x))) (cbrt (- 1 x)))
  (/ (+ x 1) (cbrt (- 1 x)))
  (/ 1 (sqrt (- 1 x)))
  (/ (+ x 1) (sqrt (- 1 x)))
  1
  (/ (+ x 1) (- 1 x))
  (/ 1 (+ (sqrt x) 1))
  (/ (+ x 1) (- 1 (sqrt x)))
  (/ 1 (+ (sqrt x) 1))
  (/ (+ x 1) (- 1 (sqrt x)))
  1
  (/ (+ x 1) (- 1 x))
  (/ (/ 1 (cbrt (- 1 x))) (cbrt (- 1 x)))
  (/ (+ x 1) (cbrt (- 1 x)))
  (/ 1 (sqrt (- 1 x)))
  (/ (+ x 1) (sqrt (- 1 x)))
  1
  (/ (+ x 1) (- 1 x))
  (/ 1 (+ (sqrt x) 1))
  (/ (+ x 1) (- 1 (sqrt x)))
  (/ 1 (+ (sqrt x) 1))
  (/ (+ x 1) (- 1 (sqrt x)))
  1
  (/ (+ x 1) (- 1 x))
  (/ 1 (- 1 x))
  (/ (- 1 x) (+ x 1))
  (/ (/ (+ x 1) (cbrt (- 1 x))) (cbrt (- 1 x)))
  (/ (+ x 1) (sqrt (- 1 x)))
  (+ x 1)
  (/ (+ x 1) (+ (sqrt x) 1))
  (/ (+ x 1) (+ (sqrt x) 1))
  (+ x 1)
  (/ (- 1 x) (cbrt (+ x 1)))
  (/ (- 1 x) (sqrt (+ x 1)))
  (/ (- 1 x) (+ x 1))
  (/ (- 1 x) (+ x 1))
  (/ (+ x 1) (- 1 (* (* x x) x)))
  (/ (+ x 1) (- 1 (* x x)))
  (* (fma x x (- 1 x)) (- 1 x))
  (* (- 1 x) (- x 1))
  (real->posit16 (/ (+ x 1) (- 1 x)))
  (fma 2 x (fma 2/5 (pow x 5) (* (* 2/3 (* x x)) x)))
  (+ (+ (/ 2 x) (log -1)) (/ (/ 2/3 x) (* x x)))
  (+ (+ (/ 2 x) (log -1)) (/ (/ 2/3 x) (* x x)))
  (fma 2 (fma x x x) 1)
  (+ (/ -2 (* x x)) (+ -1 (/ -2 x)))
  (+ (/ -2 (* x x)) (+ -1 (/ -2 x)))
1.632 * * * [progress]: adding candidates to table
2.173 * * [progress]: iteration 2 / 4
2.173 * * * [progress]: picking best candidate
2.178 * * * * [pick]: Picked  #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (* 2/3 (* x x)) x)))))>
2.178 * * * [progress]: localizing error
2.199 * * * [progress]: generating rewritten candidates
2.199 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 3 3 1)
2.214 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 3 3)
2.257 * * * [progress]: generating series expansions
2.257 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 3 3 1)
2.258 * [backup-simplify]: Simplify (* 2/3 (* x x)) into (* 2/3 (pow x 2))
2.258 * [approximate]: Taking taylor expansion of (* 2/3 (pow x 2)) in (x) around 0
2.258 * [taylor]: Taking taylor expansion of (* 2/3 (pow x 2)) in x
2.258 * [taylor]: Taking taylor expansion of 2/3 in x
2.258 * [backup-simplify]: Simplify 2/3 into 2/3
2.258 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.258 * [taylor]: Taking taylor expansion of x in x
2.258 * [backup-simplify]: Simplify 0 into 0
2.258 * [backup-simplify]: Simplify 1 into 1
2.258 * [taylor]: Taking taylor expansion of (* 2/3 (pow x 2)) in x
2.258 * [taylor]: Taking taylor expansion of 2/3 in x
2.258 * [backup-simplify]: Simplify 2/3 into 2/3
2.258 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.258 * [taylor]: Taking taylor expansion of x in x
2.258 * [backup-simplify]: Simplify 0 into 0
2.258 * [backup-simplify]: Simplify 1 into 1
2.258 * [backup-simplify]: Simplify (* 1 1) into 1
2.259 * [backup-simplify]: Simplify (* 2/3 1) into 2/3
2.259 * [backup-simplify]: Simplify 2/3 into 2/3
2.260 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.260 * [backup-simplify]: Simplify (+ (* 2/3 0) (* 0 1)) into 0
2.260 * [backup-simplify]: Simplify 0 into 0
2.261 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.262 * [backup-simplify]: Simplify (+ (* 2/3 0) (+ (* 0 0) (* 0 1))) into 0
2.262 * [backup-simplify]: Simplify 0 into 0
2.263 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.264 * [backup-simplify]: Simplify (+ (* 2/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.264 * [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 (+ (* 2/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.266 * [backup-simplify]: Simplify 0 into 0
2.267 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.269 * [backup-simplify]: Simplify (+ (* 2/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.269 * [backup-simplify]: Simplify 0 into 0
2.270 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.271 * [backup-simplify]: Simplify (+ (* 2/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.272 * [backup-simplify]: Simplify 0 into 0
2.272 * [backup-simplify]: Simplify (* 2/3 (pow x 2)) into (* 2/3 (pow x 2))
2.272 * [backup-simplify]: Simplify (* 2/3 (* (/ 1 x) (/ 1 x))) into (/ 2/3 (pow x 2))
2.272 * [approximate]: Taking taylor expansion of (/ 2/3 (pow x 2)) in (x) around 0
2.272 * [taylor]: Taking taylor expansion of (/ 2/3 (pow x 2)) in x
2.272 * [taylor]: Taking taylor expansion of 2/3 in x
2.272 * [backup-simplify]: Simplify 2/3 into 2/3
2.272 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.272 * [taylor]: Taking taylor expansion of x in x
2.272 * [backup-simplify]: Simplify 0 into 0
2.272 * [backup-simplify]: Simplify 1 into 1
2.272 * [backup-simplify]: Simplify (* 1 1) into 1
2.273 * [backup-simplify]: Simplify (/ 2/3 1) into 2/3
2.273 * [taylor]: Taking taylor expansion of (/ 2/3 (pow x 2)) in x
2.273 * [taylor]: Taking taylor expansion of 2/3 in x
2.273 * [backup-simplify]: Simplify 2/3 into 2/3
2.273 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.273 * [taylor]: Taking taylor expansion of x in x
2.273 * [backup-simplify]: Simplify 0 into 0
2.273 * [backup-simplify]: Simplify 1 into 1
2.273 * [backup-simplify]: Simplify (* 1 1) into 1
2.274 * [backup-simplify]: Simplify (/ 2/3 1) into 2/3
2.274 * [backup-simplify]: Simplify 2/3 into 2/3
2.274 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.275 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2/3 (/ 0 1)))) into 0
2.275 * [backup-simplify]: Simplify 0 into 0
2.276 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.277 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2/3 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.277 * [backup-simplify]: Simplify 0 into 0
2.278 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.279 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2/3 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.279 * [backup-simplify]: Simplify 0 into 0
2.280 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.281 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2/3 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.281 * [backup-simplify]: Simplify 0 into 0
2.282 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.283 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2/3 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.283 * [backup-simplify]: Simplify 0 into 0
2.284 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.285 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2/3 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.285 * [backup-simplify]: Simplify 0 into 0
2.285 * [backup-simplify]: Simplify (* 2/3 (pow (/ 1 (/ 1 x)) 2)) into (* 2/3 (pow x 2))
2.285 * [backup-simplify]: Simplify (* 2/3 (* (/ 1 (- x)) (/ 1 (- x)))) into (/ 2/3 (pow x 2))
2.285 * [approximate]: Taking taylor expansion of (/ 2/3 (pow x 2)) in (x) around 0
2.285 * [taylor]: Taking taylor expansion of (/ 2/3 (pow x 2)) in x
2.285 * [taylor]: Taking taylor expansion of 2/3 in x
2.286 * [backup-simplify]: Simplify 2/3 into 2/3
2.286 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.286 * [taylor]: Taking taylor expansion of x in x
2.286 * [backup-simplify]: Simplify 0 into 0
2.286 * [backup-simplify]: Simplify 1 into 1
2.286 * [backup-simplify]: Simplify (* 1 1) into 1
2.286 * [backup-simplify]: Simplify (/ 2/3 1) into 2/3
2.286 * [taylor]: Taking taylor expansion of (/ 2/3 (pow x 2)) in x
2.286 * [taylor]: Taking taylor expansion of 2/3 in x
2.286 * [backup-simplify]: Simplify 2/3 into 2/3
2.286 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.286 * [taylor]: Taking taylor expansion of x in x
2.287 * [backup-simplify]: Simplify 0 into 0
2.287 * [backup-simplify]: Simplify 1 into 1
2.287 * [backup-simplify]: Simplify (* 1 1) into 1
2.287 * [backup-simplify]: Simplify (/ 2/3 1) into 2/3
2.287 * [backup-simplify]: Simplify 2/3 into 2/3
2.288 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.289 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2/3 (/ 0 1)))) into 0
2.289 * [backup-simplify]: Simplify 0 into 0
2.290 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.290 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2/3 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.291 * [backup-simplify]: Simplify 0 into 0
2.292 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.293 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2/3 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.293 * [backup-simplify]: Simplify 0 into 0
2.294 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.295 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2/3 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.295 * [backup-simplify]: Simplify 0 into 0
2.296 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.297 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2/3 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.297 * [backup-simplify]: Simplify 0 into 0
2.298 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.299 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2/3 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.299 * [backup-simplify]: Simplify 0 into 0
2.299 * [backup-simplify]: Simplify (* 2/3 (pow (/ 1 (/ 1 (- x))) 2)) into (* 2/3 (pow x 2))
2.299 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 3 3)
2.300 * [backup-simplify]: Simplify (* (* 2/3 (* x x)) x) into (* 2/3 (pow x 3))
2.300 * [approximate]: Taking taylor expansion of (* 2/3 (pow x 3)) in (x) around 0
2.300 * [taylor]: Taking taylor expansion of (* 2/3 (pow x 3)) in x
2.300 * [taylor]: Taking taylor expansion of 2/3 in x
2.300 * [backup-simplify]: Simplify 2/3 into 2/3
2.300 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.300 * [taylor]: Taking taylor expansion of x in x
2.300 * [backup-simplify]: Simplify 0 into 0
2.300 * [backup-simplify]: Simplify 1 into 1
2.300 * [taylor]: Taking taylor expansion of (* 2/3 (pow x 3)) in x
2.300 * [taylor]: Taking taylor expansion of 2/3 in x
2.300 * [backup-simplify]: Simplify 2/3 into 2/3
2.300 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.300 * [taylor]: Taking taylor expansion of x in x
2.300 * [backup-simplify]: Simplify 0 into 0
2.300 * [backup-simplify]: Simplify 1 into 1
2.300 * [backup-simplify]: Simplify (* 1 1) into 1
2.301 * [backup-simplify]: Simplify (* 1 1) into 1
2.301 * [backup-simplify]: Simplify (* 2/3 1) into 2/3
2.301 * [backup-simplify]: Simplify 2/3 into 2/3
2.302 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.302 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.303 * [backup-simplify]: Simplify (+ (* 2/3 0) (* 0 1)) into 0
2.303 * [backup-simplify]: Simplify 0 into 0
2.304 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.305 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.305 * [backup-simplify]: Simplify (+ (* 2/3 0) (+ (* 0 0) (* 0 1))) into 0
2.305 * [backup-simplify]: Simplify 0 into 0
2.306 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.307 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.308 * [backup-simplify]: Simplify (+ (* 2/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.308 * [backup-simplify]: Simplify 0 into 0
2.309 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.310 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.311 * [backup-simplify]: Simplify (+ (* 2/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.312 * [backup-simplify]: Simplify 0 into 0
2.313 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.314 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.315 * [backup-simplify]: Simplify (+ (* 2/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.315 * [backup-simplify]: Simplify 0 into 0
2.317 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.318 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.323 * [backup-simplify]: Simplify (+ (* 2/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.323 * [backup-simplify]: Simplify 0 into 0
2.323 * [backup-simplify]: Simplify (* 2/3 (pow x 3)) into (* 2/3 (pow x 3))
2.323 * [backup-simplify]: Simplify (* (* 2/3 (* (/ 1 x) (/ 1 x))) (/ 1 x)) into (/ 2/3 (pow x 3))
2.323 * [approximate]: Taking taylor expansion of (/ 2/3 (pow x 3)) in (x) around 0
2.323 * [taylor]: Taking taylor expansion of (/ 2/3 (pow x 3)) in x
2.323 * [taylor]: Taking taylor expansion of 2/3 in x
2.323 * [backup-simplify]: Simplify 2/3 into 2/3
2.323 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.323 * [taylor]: Taking taylor expansion of x in x
2.323 * [backup-simplify]: Simplify 0 into 0
2.323 * [backup-simplify]: Simplify 1 into 1
2.324 * [backup-simplify]: Simplify (* 1 1) into 1
2.324 * [backup-simplify]: Simplify (* 1 1) into 1
2.325 * [backup-simplify]: Simplify (/ 2/3 1) into 2/3
2.325 * [taylor]: Taking taylor expansion of (/ 2/3 (pow x 3)) in x
2.325 * [taylor]: Taking taylor expansion of 2/3 in x
2.325 * [backup-simplify]: Simplify 2/3 into 2/3
2.325 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.325 * [taylor]: Taking taylor expansion of x in x
2.325 * [backup-simplify]: Simplify 0 into 0
2.325 * [backup-simplify]: Simplify 1 into 1
2.325 * [backup-simplify]: Simplify (* 1 1) into 1
2.326 * [backup-simplify]: Simplify (* 1 1) into 1
2.326 * [backup-simplify]: Simplify (/ 2/3 1) into 2/3
2.326 * [backup-simplify]: Simplify 2/3 into 2/3
2.327 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.327 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.328 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2/3 (/ 0 1)))) into 0
2.328 * [backup-simplify]: Simplify 0 into 0
2.329 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.330 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.331 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2/3 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.331 * [backup-simplify]: Simplify 0 into 0
2.332 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.333 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.333 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2/3 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.333 * [backup-simplify]: Simplify 0 into 0
2.335 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.336 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.337 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2/3 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.337 * [backup-simplify]: Simplify 0 into 0
2.338 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.339 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.341 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2/3 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.341 * [backup-simplify]: Simplify 0 into 0
2.342 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.344 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.345 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2/3 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.345 * [backup-simplify]: Simplify 0 into 0
2.345 * [backup-simplify]: Simplify (* 2/3 (pow (/ 1 (/ 1 x)) 3)) into (* 2/3 (pow x 3))
2.345 * [backup-simplify]: Simplify (* (* 2/3 (* (/ 1 (- x)) (/ 1 (- x)))) (/ 1 (- x))) into (/ -2/3 (pow x 3))
2.345 * [approximate]: Taking taylor expansion of (/ -2/3 (pow x 3)) in (x) around 0
2.345 * [taylor]: Taking taylor expansion of (/ -2/3 (pow x 3)) in x
2.345 * [taylor]: Taking taylor expansion of -2/3 in x
2.345 * [backup-simplify]: Simplify -2/3 into -2/3
2.345 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.345 * [taylor]: Taking taylor expansion of x in x
2.345 * [backup-simplify]: Simplify 0 into 0
2.346 * [backup-simplify]: Simplify 1 into 1
2.346 * [backup-simplify]: Simplify (* 1 1) into 1
2.346 * [backup-simplify]: Simplify (* 1 1) into 1
2.347 * [backup-simplify]: Simplify (/ -2/3 1) into -2/3
2.347 * [taylor]: Taking taylor expansion of (/ -2/3 (pow x 3)) in x
2.347 * [taylor]: Taking taylor expansion of -2/3 in x
2.347 * [backup-simplify]: Simplify -2/3 into -2/3
2.347 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.347 * [taylor]: Taking taylor expansion of x in x
2.347 * [backup-simplify]: Simplify 0 into 0
2.347 * [backup-simplify]: Simplify 1 into 1
2.347 * [backup-simplify]: Simplify (* 1 1) into 1
2.348 * [backup-simplify]: Simplify (* 1 1) into 1
2.348 * [backup-simplify]: Simplify (/ -2/3 1) into -2/3
2.348 * [backup-simplify]: Simplify -2/3 into -2/3
2.349 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.349 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.350 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2/3 (/ 0 1)))) into 0
2.350 * [backup-simplify]: Simplify 0 into 0
2.351 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.352 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.353 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2/3 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.354 * [backup-simplify]: Simplify 0 into 0
2.355 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.356 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.357 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2/3 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.357 * [backup-simplify]: Simplify 0 into 0
2.358 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.359 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.360 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2/3 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.360 * [backup-simplify]: Simplify 0 into 0
2.362 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.363 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.364 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2/3 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.364 * [backup-simplify]: Simplify 0 into 0
2.365 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.367 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.368 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2/3 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.368 * [backup-simplify]: Simplify 0 into 0
2.368 * [backup-simplify]: Simplify (* -2/3 (pow (/ 1 (/ 1 (- x))) 3)) into (* 2/3 (pow x 3))
2.368 * * * [progress]: simplifying candidates
2.368 * * * * [progress]: [ 1 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (log1p (expm1 (* 2/3 (* x x)))) x)))))>
2.368 * * * * [progress]: [ 2 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (expm1 (log1p (* 2/3 (* x x)))) x)))))>
2.368 * * * * [progress]: [ 3 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (pow (* 2/3 (* x x)) 1) x)))))>
2.368 * * * * [progress]: [ 4 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (pow (* 2/3 (* x x)) 1) x)))))>
2.368 * * * * [progress]: [ 5 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (pow (* 2/3 (* x x)) 1) x)))))>
2.368 * * * * [progress]: [ 6 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (exp (+ (log 2/3) (+ (log x) (log x)))) x)))))>
2.368 * * * * [progress]: [ 7 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (exp (+ (log 2/3) (log (* x x)))) x)))))>
2.369 * * * * [progress]: [ 8 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (exp (log (* 2/3 (* x x)))) x)))))>
2.369 * * * * [progress]: [ 9 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (log (exp (* 2/3 (* x x)))) x)))))>
2.369 * * * * [progress]: [ 10 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (cbrt (* (* (* 2/3 2/3) 2/3) (* (* (* x x) x) (* (* x x) x)))) x)))))>
2.369 * * * * [progress]: [ 11 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (cbrt (* (* (* 2/3 2/3) 2/3) (* (* (* x x) (* x x)) (* x x)))) x)))))>
2.369 * * * * [progress]: [ 12 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (* (* (cbrt (* 2/3 (* x x))) (cbrt (* 2/3 (* x x)))) (cbrt (* 2/3 (* x x)))) x)))))>
2.369 * * * * [progress]: [ 13 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (cbrt (* (* (* 2/3 (* x x)) (* 2/3 (* x x))) (* 2/3 (* x x)))) x)))))>
2.369 * * * * [progress]: [ 14 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (* (sqrt (* 2/3 (* x x))) (sqrt (* 2/3 (* x x)))) x)))))>
2.369 * * * * [progress]: [ 15 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (* 1 (* 2/3 (* x x))) x)))))>
2.369 * * * * [progress]: [ 16 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (* (* (sqrt 2/3) x) (* (sqrt 2/3) x)) x)))))>
2.369 * * * * [progress]: [ 17 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (* (* 2/3 x) x) x)))))>
2.369 * * * * [progress]: [ 18 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (* (* (cbrt 2/3) (cbrt 2/3)) (* (cbrt 2/3) (* x x))) x)))))>
2.369 * * * * [progress]: [ 19 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (* (sqrt 2/3) (* (sqrt 2/3) (* x x))) x)))))>
2.369 * * * * [progress]: [ 20 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (* 1 (* 2/3 (* x x))) x)))))>
2.369 * * * * [progress]: [ 21 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (posit16->real (real->posit16 (* 2/3 (* x x)))) x)))))>
2.369 * * * * [progress]: [ 22 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (* (* x x) 2/3) x)))))>
2.369 * * * * [progress]: [ 23 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (log1p (expm1 (* (* 2/3 (* x x)) x)))))))>
2.370 * * * * [progress]: [ 24 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (expm1 (log1p (* (* 2/3 (* x x)) x)))))))>
2.370 * * * * [progress]: [ 25 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (pow (* (* 2/3 (* x x)) x) 1)))))>
2.370 * * * * [progress]: [ 26 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (pow (* (* 2/3 (* x x)) x) 1)))))>
2.370 * * * * [progress]: [ 27 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (pow (* (* 2/3 (* x x)) x) 1)))))>
2.370 * * * * [progress]: [ 28 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (pow (* (* 2/3 (* x x)) x) 1)))))>
2.370 * * * * [progress]: [ 29 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (exp (+ (+ (log 2/3) (+ (log x) (log x))) (log x)))))))>
2.370 * * * * [progress]: [ 30 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (exp (+ (+ (log 2/3) (log (* x x))) (log x)))))))>
2.370 * * * * [progress]: [ 31 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (exp (+ (log (* 2/3 (* x x))) (log x)))))))>
2.370 * * * * [progress]: [ 32 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (exp (log (* (* 2/3 (* x x)) x)))))))>
2.370 * * * * [progress]: [ 33 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (log (exp (* (* 2/3 (* x x)) x)))))))>
2.370 * * * * [progress]: [ 34 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (cbrt (* (* (* (* 2/3 2/3) 2/3) (* (* (* x x) x) (* (* x x) x))) (* (* x x) x)))))))>
2.370 * * * * [progress]: [ 35 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (cbrt (* (* (* (* 2/3 2/3) 2/3) (* (* (* x x) (* x x)) (* x x))) (* (* x x) x)))))))>
2.370 * * * * [progress]: [ 36 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (cbrt (* (* (* (* 2/3 (* x x)) (* 2/3 (* x x))) (* 2/3 (* x x))) (* (* x x) x)))))))>
2.370 * * * * [progress]: [ 37 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (* (cbrt (* (* 2/3 (* x x)) x)) (cbrt (* (* 2/3 (* x x)) x))) (cbrt (* (* 2/3 (* x x)) x)))))))>
2.370 * * * * [progress]: [ 38 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (cbrt (* (* (* (* 2/3 (* x x)) x) (* (* 2/3 (* x x)) x)) (* (* 2/3 (* x x)) x)))))))>
2.370 * * * * [progress]: [ 39 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (sqrt (* (* 2/3 (* x x)) x)) (sqrt (* (* 2/3 (* x x)) x)))))))>
2.371 * * * * [progress]: [ 40 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* 1 (* (* 2/3 (* x x)) x))))))>
2.371 * * * * [progress]: [ 41 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (* (* 2/3 (* x x)) (* (cbrt x) (cbrt x))) (cbrt x))))))>
2.371 * * * * [progress]: [ 42 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (* (* 2/3 (* x x)) (sqrt x)) (sqrt x))))))>
2.371 * * * * [progress]: [ 43 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (* (* 2/3 (* x x)) 1) x)))))>
2.371 * * * * [progress]: [ 44 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* 2/3 (* (* x x) x))))))>
2.371 * * * * [progress]: [ 45 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (posit16->real (real->posit16 (* (* 2/3 (* x x)) x)))))))>
2.371 * * * * [progress]: [ 46 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* x (* 2/3 (* x x)))))))>
2.371 * * * * [progress]: [ 47 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (* 2/3 (pow x 2)) x)))))>
2.371 * * * * [progress]: [ 48 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (* 2/3 (pow x 2)) x)))))>
2.371 * * * * [progress]: [ 49 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* (* 2/3 (pow x 2)) x)))))>
2.371 * * * * [progress]: [ 50 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* 2/3 (pow x 3))))))>
2.371 * * * * [progress]: [ 51 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* 2/3 (pow x 3))))))>
2.371 * * * * [progress]: [ 52 / 52 ] simplifiying candidate #<alt (λ (x) (* 1/2 (fma 2 x (fma 2/5 (pow x 5) (* 2/3 (pow x 3))))))>
2.372 * [simplify]: Simplifying:
  (expm1 (* 2/3 (* x x)))
  (log1p (* 2/3 (* x x)))
  (* 2/3 (* x x))
  (* 2/3 (* x x))
  (+ (log 2/3) (+ (log x) (log x)))
  (+ (log 2/3) (log (* x x)))
  (log (* 2/3 (* x x)))
  (exp (* 2/3 (* x x)))
  (* (* (* 2/3 2/3) 2/3) (* (* (* x x) x) (* (* x x) x)))
  (* (* (* 2/3 2/3) 2/3) (* (* (* x x) (* x x)) (* x x)))
  (* (cbrt (* 2/3 (* x x))) (cbrt (* 2/3 (* x x))))
  (cbrt (* 2/3 (* x x)))
  (* (* (* 2/3 (* x x)) (* 2/3 (* x x))) (* 2/3 (* x x)))
  (sqrt (* 2/3 (* x x)))
  (sqrt (* 2/3 (* x x)))
  (* (sqrt 2/3) x)
  (* (sqrt 2/3) x)
  (* 2/3 x)
  (* (cbrt 2/3) (* x x))
  (* (sqrt 2/3) (* x x))
  (* 2/3 (* x x))
  (real->posit16 (* 2/3 (* x x)))
  (expm1 (* (* 2/3 (* x x)) x))
  (log1p (* (* 2/3 (* x x)) x))
  (* (* 2/3 (* x x)) x)
  (* (* 2/3 (* x x)) x)
  (* (* 2/3 (* x x)) x)
  (+ (+ (log 2/3) (+ (log x) (log x))) (log x))
  (+ (+ (log 2/3) (log (* x x))) (log x))
  (+ (log (* 2/3 (* x x))) (log x))
  (log (* (* 2/3 (* x x)) x))
  (exp (* (* 2/3 (* x x)) x))
  (* (* (* (* 2/3 2/3) 2/3) (* (* (* x x) x) (* (* x x) x))) (* (* x x) x))
  (* (* (* (* 2/3 2/3) 2/3) (* (* (* x x) (* x x)) (* x x))) (* (* x x) x))
  (* (* (* (* 2/3 (* x x)) (* 2/3 (* x x))) (* 2/3 (* x x))) (* (* x x) x))
  (* (cbrt (* (* 2/3 (* x x)) x)) (cbrt (* (* 2/3 (* x x)) x)))
  (cbrt (* (* 2/3 (* x x)) x))
  (* (* (* (* 2/3 (* x x)) x) (* (* 2/3 (* x x)) x)) (* (* 2/3 (* x x)) x))
  (sqrt (* (* 2/3 (* x x)) x))
  (sqrt (* (* 2/3 (* x x)) x))
  (* (* 2/3 (* x x)) (* (cbrt x) (cbrt x)))
  (* (* 2/3 (* x x)) (sqrt x))
  (* (* 2/3 (* x x)) 1)
  (* (* x x) x)
  (real->posit16 (* (* 2/3 (* x x)) x))
  (* 2/3 (pow x 2))
  (* 2/3 (pow x 2))
  (* 2/3 (pow x 2))
  (* 2/3 (pow x 3))
  (* 2/3 (pow x 3))
  (* 2/3 (pow x 3))
2.373 * * [simplify]: iteration 0: 64 enodes
2.391 * * [simplify]: iteration 1: 173 enodes
2.466 * * [simplify]: iteration 2: 568 enodes
2.782 * * [simplify]: iteration 3: 2036 enodes
3.374 * * [simplify]: iteration complete: 2036 enodes
3.374 * * [simplify]: Extracting #0: cost 28 inf + 0
3.374 * * [simplify]: Extracting #1: cost 311 inf + 0
3.379 * * [simplify]: Extracting #2: cost 635 inf + 6441
3.392 * * [simplify]: Extracting #3: cost 264 inf + 54113
3.413 * * [simplify]: Extracting #4: cost 64 inf + 98398
3.439 * * [simplify]: Extracting #5: cost 2 inf + 121640
3.476 * * [simplify]: Extracting #6: cost 0 inf + 122337
3.513 * [simplify]: Simplified to:
  (expm1 (* (* 2/3 x) x))
  (log1p (* (* 2/3 x) x))
  (* (* 2/3 x) x)
  (* (* 2/3 x) x)
  (log (* (* 2/3 x) x))
  (log (* (* 2/3 x) x))
  (log (* (* 2/3 x) x))
  (exp (* (* 2/3 x) x))
  (* (* 8/27 (* x x)) (* (* x x) (* x x)))
  (* (* 8/27 (* x x)) (* (* x x) (* x x)))
  (* (cbrt (* (* 2/3 x) x)) (cbrt (* (* 2/3 x) x)))
  (cbrt (* (* 2/3 x) x))
  (* (* (* x x) 4/9) (* (* (* x x) (* x x)) 2/3))
  (sqrt (* (* 2/3 x) x))
  (sqrt (* (* 2/3 x) x))
  (* x (sqrt 2/3))
  (* x (sqrt 2/3))
  (* 2/3 x)
  (* (* x x) (cbrt 2/3))
  (* (* (sqrt 2/3) x) x)
  (* (* 2/3 x) x)
  (real->posit16 (* (* 2/3 x) x))
  (expm1 (* (* x 2/3) (* x x)))
  (log1p (* (* x 2/3) (* x x)))
  (* (* x 2/3) (* x x))
  (* (* x 2/3) (* x x))
  (* (* x 2/3) (* x x))
  (log (* (* x 2/3) (* x x)))
  (log (* (* x 2/3) (* x x)))
  (log (* (* x 2/3) (* x x)))
  (log (* (* x 2/3) (* x x)))
  (exp (* (* x 2/3) (* x x)))
  (* (* 8/27 (* x (* (* x x) (* x x)))) (* (* x x) (* x x)))
  (* (* 8/27 (* x (* (* x x) (* x x)))) (* (* x x) (* x x)))
  (* (* 8/27 (* x (* (* x x) (* x x)))) (* (* x x) (* x x)))
  (* (cbrt (* (* x 2/3) (* x x))) (cbrt (* (* x 2/3) (* x x))))
  (cbrt (* (* x 2/3) (* x x)))
  (* (* 8/27 (* x (* (* x x) (* x x)))) (* (* x x) (* x x)))
  (sqrt (* (* x 2/3) (* x x)))
  (sqrt (* (* x 2/3) (* x x)))
  (* (* (* x (cbrt x)) (* x (cbrt x))) 2/3)
  (* (* (* x x) (sqrt x)) 2/3)
  (* (* 2/3 x) x)
  (* (* x x) x)
  (real->posit16 (* (* x 2/3) (* x x)))
  (* (* 2/3 x) x)
  (* (* 2/3 x) x)
  (* (* 2/3 x) x)
  (* (* x 2/3) (* x x))
  (* (* x 2/3) (* x x))
  (* (* x 2/3) (* x x))
3.518 * * * [progress]: adding candidates to table
4.086 * * [progress]: iteration 3 / 4
4.086 * * * [progress]: picking best candidate
4.088 * * * * [pick]: Picked  #<alt (λ (x) (* 1/2 (- (log1p x) (log (- 1 x)))))>
4.089 * * * [progress]: localizing error
4.102 * * * [progress]: generating rewritten candidates
4.102 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2 2)
4.108 * * * [progress]: generating series expansions
4.108 * * * * [progress]: [ 1 / 1 ] generating series at (2 2 2)
4.108 * [backup-simplify]: Simplify (log (- 1 x)) into (log (- 1 x))
4.108 * [approximate]: Taking taylor expansion of (log (- 1 x)) in (x) around 0
4.108 * [taylor]: Taking taylor expansion of (log (- 1 x)) in x
4.108 * [taylor]: Taking taylor expansion of (- 1 x) in x
4.108 * [taylor]: Taking taylor expansion of 1 in x
4.108 * [backup-simplify]: Simplify 1 into 1
4.108 * [taylor]: Taking taylor expansion of x in x
4.108 * [backup-simplify]: Simplify 0 into 0
4.108 * [backup-simplify]: Simplify 1 into 1
4.109 * [backup-simplify]: Simplify (- 0) into 0
4.109 * [backup-simplify]: Simplify (+ 1 0) into 1
4.109 * [backup-simplify]: Simplify (log 1) into 0
4.109 * [taylor]: Taking taylor expansion of (log (- 1 x)) in x
4.109 * [taylor]: Taking taylor expansion of (- 1 x) in x
4.109 * [taylor]: Taking taylor expansion of 1 in x
4.109 * [backup-simplify]: Simplify 1 into 1
4.109 * [taylor]: Taking taylor expansion of x in x
4.109 * [backup-simplify]: Simplify 0 into 0
4.109 * [backup-simplify]: Simplify 1 into 1
4.110 * [backup-simplify]: Simplify (- 0) into 0
4.110 * [backup-simplify]: Simplify (+ 1 0) into 1
4.110 * [backup-simplify]: Simplify (log 1) into 0
4.110 * [backup-simplify]: Simplify 0 into 0
4.111 * [backup-simplify]: Simplify (- 1) into -1
4.111 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.112 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1
4.112 * [backup-simplify]: Simplify -1 into -1
4.112 * [backup-simplify]: Simplify (- 0) into 0
4.113 * [backup-simplify]: Simplify (+ 0 0) into 0
4.114 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 -1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2
4.114 * [backup-simplify]: Simplify -1/2 into -1/2
4.115 * [backup-simplify]: Simplify (- 0) into 0
4.116 * [backup-simplify]: Simplify (+ 0 0) into 0
4.128 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 -1) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 -1) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into -1/3
4.128 * [backup-simplify]: Simplify -1/3 into -1/3
4.129 * [backup-simplify]: Simplify (+ (* -1/3 (pow x 3)) (+ (* -1/2 (pow x 2)) (* -1 x))) into (- (+ x (+ (* 1/3 (pow x 3)) (* 1/2 (pow x 2)))))
4.129 * [backup-simplify]: Simplify (log (- 1 (/ 1 x))) into (log (- 1 (/ 1 x)))
4.129 * [approximate]: Taking taylor expansion of (log (- 1 (/ 1 x))) in (x) around 0
4.129 * [taylor]: Taking taylor expansion of (log (- 1 (/ 1 x))) in x
4.129 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
4.129 * [taylor]: Taking taylor expansion of 1 in x
4.129 * [backup-simplify]: Simplify 1 into 1
4.129 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.129 * [taylor]: Taking taylor expansion of x in x
4.129 * [backup-simplify]: Simplify 0 into 0
4.129 * [backup-simplify]: Simplify 1 into 1
4.129 * [backup-simplify]: Simplify (/ 1 1) into 1
4.130 * [backup-simplify]: Simplify (- 1) into -1
4.130 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.131 * [backup-simplify]: Simplify (log -1) into (log -1)
4.131 * [taylor]: Taking taylor expansion of (log (- 1 (/ 1 x))) in x
4.131 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
4.131 * [taylor]: Taking taylor expansion of 1 in x
4.131 * [backup-simplify]: Simplify 1 into 1
4.131 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.131 * [taylor]: Taking taylor expansion of x in x
4.131 * [backup-simplify]: Simplify 0 into 0
4.131 * [backup-simplify]: Simplify 1 into 1
4.131 * [backup-simplify]: Simplify (/ 1 1) into 1
4.132 * [backup-simplify]: Simplify (- 1) into -1
4.132 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.132 * [backup-simplify]: Simplify (log -1) into (log -1)
4.133 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
4.134 * [backup-simplify]: Simplify (- (log -1) (log x)) into (- (log -1) (log x))
4.135 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.135 * [backup-simplify]: Simplify (- 0) into 0
4.135 * [backup-simplify]: Simplify (+ 1 0) into 1
4.137 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1
4.137 * [backup-simplify]: Simplify -1 into -1
4.138 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.138 * [backup-simplify]: Simplify (- 0) into 0
4.138 * [backup-simplify]: Simplify (+ 0 0) into 0
4.141 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2
4.141 * [backup-simplify]: Simplify -1/2 into -1/2
4.142 * [backup-simplify]: Simplify (+ (* -1/2 (pow (/ 1 x) 2)) (+ (* -1 (/ 1 x)) (- (log -1) (log (/ 1 x))))) into (- (log -1) (+ (log (/ 1 x)) (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))))
4.142 * [backup-simplify]: Simplify (log (- 1 (/ 1 (- x)))) into (log (+ (/ 1 x) 1))
4.142 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1)) in (x) around 0
4.142 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1)) in x
4.142 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.142 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.142 * [taylor]: Taking taylor expansion of x in x
4.142 * [backup-simplify]: Simplify 0 into 0
4.142 * [backup-simplify]: Simplify 1 into 1
4.143 * [backup-simplify]: Simplify (/ 1 1) into 1
4.143 * [taylor]: Taking taylor expansion of 1 in x
4.143 * [backup-simplify]: Simplify 1 into 1
4.143 * [backup-simplify]: Simplify (+ 1 0) into 1
4.143 * [backup-simplify]: Simplify (log 1) into 0
4.143 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1)) in x
4.144 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.144 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.144 * [taylor]: Taking taylor expansion of x in x
4.144 * [backup-simplify]: Simplify 0 into 0
4.144 * [backup-simplify]: Simplify 1 into 1
4.144 * [backup-simplify]: Simplify (/ 1 1) into 1
4.144 * [taylor]: Taking taylor expansion of 1 in x
4.144 * [backup-simplify]: Simplify 1 into 1
4.144 * [backup-simplify]: Simplify (+ 1 0) into 1
4.145 * [backup-simplify]: Simplify (log 1) into 0
4.145 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
4.145 * [backup-simplify]: Simplify (- (log x)) into (- (log x))
4.146 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.147 * [backup-simplify]: Simplify (+ 0 1) into 1
4.148 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1
4.148 * [backup-simplify]: Simplify 1 into 1
4.149 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.149 * [backup-simplify]: Simplify (+ 0 0) into 0
4.151 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2
4.151 * [backup-simplify]: Simplify -1/2 into -1/2
4.152 * [backup-simplify]: Simplify (+ (* -1/2 (pow (/ 1 (- x)) 2)) (+ (* 1 (/ 1 (- x))) (- (log (/ 1 (- x)))))) into (- (+ (log (/ -1 x)) (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))))
4.152 * * * [progress]: simplifying candidates
4.152 * * * * [progress]: [ 1 / 25 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log1p x) (log1p (expm1 (log (- 1 x)))))))>
4.152 * * * * [progress]: [ 2 / 25 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log1p x) (expm1 (log1p (log (- 1 x)))))))>
4.152 * * * * [progress]: [ 3 / 25 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log1p x) (log1p (- x)))))>
4.152 * * * * [progress]: [ 4 / 25 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log1p x) (log1p (- x)))))>
4.152 * * * * [progress]: [ 5 / 25 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log1p x) (+ (log (* (cbrt (- 1 x)) (cbrt (- 1 x)))) (log (cbrt (- 1 x)))))))>
4.152 * * * * [progress]: [ 6 / 25 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log1p x) (+ (log (sqrt (- 1 x))) (log (sqrt (- 1 x)))))))>
4.152 * * * * [progress]: [ 7 / 25 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log1p x) (+ (log 1) (log (- 1 x))))))>
4.152 * * * * [progress]: [ 8 / 25 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log1p x) (+ (log (+ (sqrt 1) (sqrt x))) (log (- (sqrt 1) (sqrt x)))))))>
4.152 * * * * [progress]: [ 9 / 25 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log1p x) (+ (log (+ 1 (sqrt x))) (log (- 1 (sqrt x)))))))>
4.152 * * * * [progress]: [ 10 / 25 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log1p x) (+ (log 1) (log (- 1 x))))))>
4.152 * * * * [progress]: [ 11 / 25 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log1p x) (- (log (- (pow 1 3) (pow x 3))) (log (+ (* 1 1) (+ (* x x) (* 1 x))))))))>
4.152 * * * * [progress]: [ 12 / 25 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log1p x) (- (log (- (* 1 1) (* x x))) (log (+ 1 x))))))>
4.152 * * * * [progress]: [ 13 / 25 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log1p x) (* 1 (log (- 1 x))))))>
4.152 * * * * [progress]: [ 14 / 25 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log1p x) (pow (log (- 1 x)) 1))))>
4.152 * * * * [progress]: [ 15 / 25 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log1p x) (log (- 1 x)))))>
4.152 * * * * [progress]: [ 16 / 25 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log1p x) (exp (log (log (- 1 x)))))))>
4.152 * * * * [progress]: [ 17 / 25 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log1p x) (log (exp (log (- 1 x)))))))>
4.152 * * * * [progress]: [ 18 / 25 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log1p x) (* (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (cbrt (log (- 1 x)))))))>
4.152 * * * * [progress]: [ 19 / 25 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log1p x) (cbrt (* (* (log (- 1 x)) (log (- 1 x))) (log (- 1 x)))))))>
4.152 * * * * [progress]: [ 20 / 25 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log1p x) (* (sqrt (log (- 1 x))) (sqrt (log (- 1 x)))))))>
4.152 * * * * [progress]: [ 21 / 25 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log1p x) (* 1 (log (- 1 x))))))>
4.153 * * * * [progress]: [ 22 / 25 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log1p x) (posit16->real (real->posit16 (log (- 1 x)))))))>
4.153 * * * * [progress]: [ 23 / 25 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log1p x) (- (+ x (+ (* 1/3 (pow x 3)) (* 1/2 (pow x 2))))))))>
4.153 * * * * [progress]: [ 24 / 25 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log1p x) (- (log -1) (+ (log (/ 1 x)) (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))))))>
4.153 * * * * [progress]: [ 25 / 25 ] simplifiying candidate #<alt (λ (x) (* 1/2 (- (log1p x) (- (+ (log (/ -1 x)) (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))))))>
4.153 * [simplify]: Simplifying:
  (expm1 (log (- 1 x)))
  (log1p (log (- 1 x)))
  (log (* (cbrt (- 1 x)) (cbrt (- 1 x))))
  (log (cbrt (- 1 x)))
  (log (sqrt (- 1 x)))
  (log (sqrt (- 1 x)))
  (log 1)
  (log (- 1 x))
  (log (+ (sqrt 1) (sqrt x)))
  (log (- (sqrt 1) (sqrt x)))
  (log (+ 1 (sqrt x)))
  (log (- 1 (sqrt x)))
  (log 1)
  (log (- 1 x))
  (log (- (pow 1 3) (pow x 3)))
  (log (+ (* 1 1) (+ (* x x) (* 1 x))))
  (log (- (* 1 1) (* x x)))
  (log (+ 1 x))
  (log (- 1 x))
  (log (log (- 1 x)))
  (exp (log (- 1 x)))
  (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x))))
  (cbrt (log (- 1 x)))
  (* (* (log (- 1 x)) (log (- 1 x))) (log (- 1 x)))
  (sqrt (log (- 1 x)))
  (sqrt (log (- 1 x)))
  (real->posit16 (log (- 1 x)))
  (- (+ x (+ (* 1/3 (pow x 3)) (* 1/2 (pow x 2)))))
  (- (log -1) (+ (log (/ 1 x)) (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))))
  (- (+ (log (/ -1 x)) (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))))
4.154 * * [simplify]: iteration 0: 68 enodes
4.169 * * [simplify]: iteration 1: 142 enodes
4.217 * * [simplify]: iteration 2: 286 enodes
4.289 * * [simplify]: iteration 3: 754 enodes
4.732 * * [simplify]: iteration 4: 1686 enodes
4.998 * * [simplify]: iteration 5: 2005 enodes
5.224 * * [simplify]: iteration complete: 2005 enodes
5.224 * * [simplify]: Extracting #0: cost 23 inf + 0
5.225 * * [simplify]: Extracting #1: cost 137 inf + 1
5.228 * * [simplify]: Extracting #2: cost 219 inf + 2039
5.235 * * [simplify]: Extracting #3: cost 96 inf + 19192
5.245 * * [simplify]: Extracting #4: cost 31 inf + 32270
5.258 * * [simplify]: Extracting #5: cost 1 inf + 43666
5.284 * * [simplify]: Extracting #6: cost 0 inf + 43838
5.306 * [simplify]: Simplified to:
  (- x)
  (log1p (log (- 1 x)))
  (log (* (cbrt (- 1 x)) (cbrt (- 1 x))))
  (log (cbrt (- 1 x)))
  (log (sqrt (- 1 x)))
  (log (sqrt (- 1 x)))
  0
  (log (- 1 x))
  (log1p (sqrt x))
  (log (- 1 (sqrt x)))
  (log1p (sqrt x))
  (log (- 1 (sqrt x)))
  0
  (log (- 1 x))
  (log (- 1 (* x (* x x))))
  (log1p (fma x x x))
  (log (- 1 (* x x)))
  (log1p x)
  (log (- 1 x))
  (log (log (- 1 x)))
  (- 1 x)
  (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x))))
  (cbrt (log (- 1 x)))
  (* (log (- 1 x)) (* (log (- 1 x)) (log (- 1 x))))
  (sqrt (log (- 1 x)))
  (sqrt (log (- 1 x)))
  (real->posit16 (log (- 1 x)))
  (- (* (* x x) (fma -1/3 x -1/2)) x)
  (+ (fma (/ 1/2 x) (/ -1 x) (/ -1 x)) (+ (log x) (log -1)))
  (- (fma (/ 1/2 x) (/ -1 x) (/ -1 x)) (log (/ -1 x)))
5.307 * * * [progress]: adding candidates to table
5.420 * * [progress]: iteration 4 / 4
5.420 * * * [progress]: picking best candidate
5.423 * * * * [pick]: Picked  #<alt (λ (x) (* 1/2 (- (log1p x) (log1p (- x)))))>
5.423 * * * [progress]: localizing error
5.435 * * * [progress]: generating rewritten candidates
5.435 * * * [progress]: generating series expansions
5.435 * * * [progress]: simplifying candidates
5.435 * [simplify]: Simplifying:
  
5.435 * * [simplify]: iteration 0: 0 enodes
5.435 * * [simplify]: iteration complete: 0 enodes
5.435 * * [simplify]: Extracting #0: cost 0 inf + 0
5.435 * [simplify]: Simplified to:
  
5.435 * * * [progress]: adding candidates to table
5.436 * [progress]: [Phase 3 of 3] Extracting.
5.438 * [simplify]: Simplifying:
  (* 1/2 (- (log1p x) (log1p (- x))))
5.438 * * [simplify]: iteration 0: 7 enodes
5.438 * * [simplify]: iteration 1: 8 enodes
5.439 * * [simplify]: iteration complete: 8 enodes
5.439 * * [simplify]: Extracting #0: cost 1 inf + 0
5.439 * * [simplify]: Extracting #1: cost 3 inf + 0
5.439 * * [simplify]: Extracting #2: cost 4 inf + 1
5.439 * * [simplify]: Extracting #3: cost 6 inf + 1
5.439 * * [simplify]: Extracting #4: cost 0 inf + 828
5.439 * [simplify]: Simplified to:
  (* (- (log1p x) (log1p (- x))) 1/2)
13.476 * [regime-testing]: Baseline error score: 0.006625828228528566
13.478 * [regime-testing]: Oracle error score: 0.006625828228528566
13.478 * [regime-testing]: End program error score: 0.006625828228528566