1.269 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.201 * * * [progress]: [2/2] Setting up program.
0.206 * [progress]: [Phase 2 of 3] Improving.
0.211 * [simplify]: Simplifying:
  (- (log (- (/ 1.0 x) 1.0)))
0.212 * * [simplify]: Extracting # 0 : cost  0
0.212 * * [simplify]: Extracting # 1 : cost  0
0.212 * * [simplify]: Extracting # 2 : cost  0
0.212 * * [simplify]: Extracting # 3 : cost  0
0.213 * * [simplify]: Extracting # 4 : cost  0
0.213 * * [simplify]: Extracting # 5 : cost  0
0.213 * * [simplify]: Extracting # 6 : cost  0
0.213 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.219 * * [simplify]: Extracting # 0 : cost  0
0.219 * * [simplify]: Extracting # 1 : cost  0
0.219 * * [simplify]: Extracting # 2 : cost  0
0.219 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
0.222 * * [simplify]: Extracting # 0 : cost  0
0.222 * * [simplify]: iteration  2 :  9  enodes  (cost  7 )
0.224 * * [simplify]: Extracting # 0 : cost  0
0.224 * * [simplify]: iteration done:  9  enodes  (cost  7 )
0.224 * [simplify]: Simplified to:
  (- (log (- (/ 1.0 x) 1.0)))
0.226 * * [progress]: iteration 1 / 4
0.226 * * * [progress]: picking best candidate
0.228 * * * * [pick]: Picked  #<alt (λ (x) (- (log (- (/ 1.0 x) 1.0))))>
0.228 * * * [progress]: localizing error
0.341 * * * [progress]: generating rewritten candidates
0.341 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1)
0.390 * * * [progress]: generating series expansions
0.390 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1)
0.395 * [backup-simplify]: Simplify (- (/ 1.0 x) 1.0) into (- (* 1.0 (/ 1 x)) 1.0)
0.395 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) 1.0) in (x) around 0
0.396 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) 1.0) in x
0.396 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.396 * [taylor]: Taking taylor expansion of 1.0 in x
0.396 * [backup-simplify]: Simplify 1.0 into 1.0
0.396 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.396 * [taylor]: Taking taylor expansion of x in x
0.396 * [backup-simplify]: Simplify 0 into 0
0.396 * [backup-simplify]: Simplify 1 into 1
0.397 * [backup-simplify]: Simplify (/ 1 1) into 1
0.397 * [taylor]: Taking taylor expansion of 1.0 in x
0.397 * [backup-simplify]: Simplify 1.0 into 1.0
0.397 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) 1.0) in x
0.397 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.397 * [taylor]: Taking taylor expansion of 1.0 in x
0.397 * [backup-simplify]: Simplify 1.0 into 1.0
0.397 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.397 * [taylor]: Taking taylor expansion of x in x
0.397 * [backup-simplify]: Simplify 0 into 0
0.397 * [backup-simplify]: Simplify 1 into 1
0.398 * [backup-simplify]: Simplify (/ 1 1) into 1
0.398 * [taylor]: Taking taylor expansion of 1.0 in x
0.398 * [backup-simplify]: Simplify 1.0 into 1.0
0.398 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
0.399 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.399 * [backup-simplify]: Simplify 1.0 into 1.0
0.400 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.400 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
0.400 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.401 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.401 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.402 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.402 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
0.403 * [backup-simplify]: Simplify (- 0) into 0
0.403 * [backup-simplify]: Simplify (+ 0 0) into 0
0.403 * [backup-simplify]: Simplify 0 into 0
0.403 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.404 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.404 * [backup-simplify]: Simplify (- 0) into 0
0.405 * [backup-simplify]: Simplify (+ 0 0) into 0
0.405 * [backup-simplify]: Simplify 0 into 0
0.405 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.406 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.406 * [backup-simplify]: Simplify (- 0) into 0
0.407 * [backup-simplify]: Simplify (+ 0 0) into 0
0.407 * [backup-simplify]: Simplify 0 into 0
0.407 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.408 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.408 * [backup-simplify]: Simplify (- 0) into 0
0.408 * [backup-simplify]: Simplify (+ 0 0) into 0
0.408 * [backup-simplify]: Simplify 0 into 0
0.409 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.410 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.410 * [backup-simplify]: Simplify (- 0) into 0
0.410 * [backup-simplify]: Simplify (+ 0 0) into 0
0.410 * [backup-simplify]: Simplify 0 into 0
0.411 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.412 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
0.412 * [backup-simplify]: Simplify (- 0) into 0
0.412 * [backup-simplify]: Simplify (+ 0 0) into 0
0.412 * [backup-simplify]: Simplify 0 into 0
0.413 * [backup-simplify]: Simplify (+ (- 1.0) (* 1.0 (/ 1 x))) into (- (* 1.0 (/ 1 x)) 1.0)
0.413 * [backup-simplify]: Simplify (- (/ 1.0 (/ 1 x)) 1.0) into (- (* 1.0 x) 1.0)
0.413 * [approximate]: Taking taylor expansion of (- (* 1.0 x) 1.0) in (x) around 0
0.413 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x
0.413 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.413 * [taylor]: Taking taylor expansion of 1.0 in x
0.413 * [backup-simplify]: Simplify 1.0 into 1.0
0.413 * [taylor]: Taking taylor expansion of x in x
0.413 * [backup-simplify]: Simplify 0 into 0
0.413 * [backup-simplify]: Simplify 1 into 1
0.413 * [taylor]: Taking taylor expansion of 1.0 in x
0.413 * [backup-simplify]: Simplify 1.0 into 1.0
0.413 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x
0.413 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.413 * [taylor]: Taking taylor expansion of 1.0 in x
0.413 * [backup-simplify]: Simplify 1.0 into 1.0
0.413 * [taylor]: Taking taylor expansion of x in x
0.413 * [backup-simplify]: Simplify 0 into 0
0.413 * [backup-simplify]: Simplify 1 into 1
0.413 * [taylor]: Taking taylor expansion of 1.0 in x
0.413 * [backup-simplify]: Simplify 1.0 into 1.0
0.414 * [backup-simplify]: Simplify (* 1.0 0) into 0
0.414 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.415 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.415 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.416 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
0.416 * [backup-simplify]: Simplify (- 0) into 0
0.416 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.416 * [backup-simplify]: Simplify 1.0 into 1.0
0.417 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
0.417 * [backup-simplify]: Simplify (- 0) into 0
0.417 * [backup-simplify]: Simplify (+ 0 0) into 0
0.417 * [backup-simplify]: Simplify 0 into 0
0.418 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.418 * [backup-simplify]: Simplify (- 0) into 0
0.418 * [backup-simplify]: Simplify (+ 0 0) into 0
0.418 * [backup-simplify]: Simplify 0 into 0
0.419 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.419 * [backup-simplify]: Simplify (- 0) into 0
0.419 * [backup-simplify]: Simplify (+ 0 0) into 0
0.419 * [backup-simplify]: Simplify 0 into 0
0.420 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
0.420 * [backup-simplify]: Simplify (- 0) into 0
0.421 * [backup-simplify]: Simplify (+ 0 0) into 0
0.421 * [backup-simplify]: Simplify 0 into 0
0.422 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
0.422 * [backup-simplify]: Simplify (- 0) into 0
0.422 * [backup-simplify]: Simplify (+ 0 0) into 0
0.422 * [backup-simplify]: Simplify 0 into 0
0.423 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
0.423 * [backup-simplify]: Simplify (- 0) into 0
0.424 * [backup-simplify]: Simplify (+ 0 0) into 0
0.424 * [backup-simplify]: Simplify 0 into 0
0.424 * [backup-simplify]: Simplify (+ (* 1.0 (/ 1 x)) (- 1.0)) into (- (* 1.0 (/ 1 x)) 1.0)
0.424 * [backup-simplify]: Simplify (- (/ 1.0 (/ 1 (- x))) 1.0) into (- (+ (* 1.0 x) 1.0))
0.424 * [approximate]: Taking taylor expansion of (- (+ (* 1.0 x) 1.0)) in (x) around 0
0.424 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 x) 1.0)) in x
0.424 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) 1.0) in x
0.424 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.424 * [taylor]: Taking taylor expansion of 1.0 in x
0.424 * [backup-simplify]: Simplify 1.0 into 1.0
0.424 * [taylor]: Taking taylor expansion of x in x
0.425 * [backup-simplify]: Simplify 0 into 0
0.425 * [backup-simplify]: Simplify 1 into 1
0.425 * [taylor]: Taking taylor expansion of 1.0 in x
0.425 * [backup-simplify]: Simplify 1.0 into 1.0
0.425 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 x) 1.0)) in x
0.425 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) 1.0) in x
0.425 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.425 * [taylor]: Taking taylor expansion of 1.0 in x
0.425 * [backup-simplify]: Simplify 1.0 into 1.0
0.425 * [taylor]: Taking taylor expansion of x in x
0.425 * [backup-simplify]: Simplify 0 into 0
0.425 * [backup-simplify]: Simplify 1 into 1
0.425 * [taylor]: Taking taylor expansion of 1.0 in x
0.425 * [backup-simplify]: Simplify 1.0 into 1.0
0.425 * [backup-simplify]: Simplify (* 1.0 0) into 0
0.425 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.426 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.426 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.427 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
0.427 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.427 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.428 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.428 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
0.428 * [backup-simplify]: Simplify (+ 0 0) into 0
0.429 * [backup-simplify]: Simplify (- 0) into 0
0.429 * [backup-simplify]: Simplify 0 into 0
0.429 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.430 * [backup-simplify]: Simplify (+ 0 0) into 0
0.430 * [backup-simplify]: Simplify (- 0) into 0
0.430 * [backup-simplify]: Simplify 0 into 0
0.431 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.431 * [backup-simplify]: Simplify (+ 0 0) into 0
0.431 * [backup-simplify]: Simplify (- 0) into 0
0.431 * [backup-simplify]: Simplify 0 into 0
0.432 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
0.432 * [backup-simplify]: Simplify (+ 0 0) into 0
0.433 * [backup-simplify]: Simplify (- 0) into 0
0.433 * [backup-simplify]: Simplify 0 into 0
0.434 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
0.434 * [backup-simplify]: Simplify (+ 0 0) into 0
0.434 * [backup-simplify]: Simplify (- 0) into 0
0.434 * [backup-simplify]: Simplify 0 into 0
0.435 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
0.435 * [backup-simplify]: Simplify (+ 0 0) into 0
0.436 * [backup-simplify]: Simplify (- 0) into 0
0.436 * [backup-simplify]: Simplify 0 into 0
0.439 * [backup-simplify]: Simplify (+ (* (- 1.0) (/ 1 (- x))) (- 1.0)) into (- (* 1.0 (/ 1 x)) 1.0)
0.439 * * * [progress]: simplifying candidates
0.439 * [simplify]: Simplifying:
  (/ (exp (/ 1.0 x)) (exp 1.0))
  (log (- (/ 1.0 x) 1.0))
  (exp (- (/ 1.0 x) 1.0))
  (* (cbrt (- (/ 1.0 x) 1.0)) (cbrt (- (/ 1.0 x) 1.0)))
  (cbrt (- (/ 1.0 x) 1.0))
  (* (* (- (/ 1.0 x) 1.0) (- (/ 1.0 x) 1.0)) (- (/ 1.0 x) 1.0))
  (sqrt (- (/ 1.0 x) 1.0))
  (sqrt (- (/ 1.0 x) 1.0))
  (- (pow (/ 1.0 x) 3) (pow 1.0 3))
  (+ (* (/ 1.0 x) (/ 1.0 x)) (+ (* 1.0 1.0) (* (/ 1.0 x) 1.0)))
  (- 1.0)
  (- (* (/ 1.0 x) (/ 1.0 x)) (* 1.0 1.0))
  (+ (/ 1.0 x) 1.0)
  (+ (sqrt (/ 1.0 x)) (sqrt 1.0))
  (- (sqrt (/ 1.0 x)) (sqrt 1.0))
  (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))
  (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))
  (- (/ 1.0 x) 1.0)
  (- 1.0)
  (- (* 1.0 (/ 1 x)) 1.0)
  (- (* 1.0 (/ 1 x)) 1.0)
  (- (* 1.0 (/ 1 x)) 1.0)
0.440 * * [simplify]: Extracting # 0 : cost  0
0.440 * * [simplify]: Extracting # 1 : cost  0
0.440 * * [simplify]: Extracting # 2 : cost  0
0.440 * * [simplify]: Extracting # 3 : cost  0
0.440 * * [simplify]: Extracting # 4 : cost  0
0.440 * * [simplify]: Extracting # 5 : cost  0
0.440 * * [simplify]: Extracting # 6 : cost  0
0.440 * * [simplify]: iteration  0 :  38  enodes  (cost  169 )
0.457 * * [simplify]: Extracting # 0 : cost  0
0.457 * * [simplify]: Extracting # 1 : cost  0
0.457 * * [simplify]: Extracting # 2 : cost  0
0.458 * * [simplify]: Extracting # 3 : cost  0
0.458 * * [simplify]: iteration  1 :  79  enodes  (cost  166 )
0.476 * * [simplify]: Extracting # 0 : cost  0
0.476 * * [simplify]: Extracting # 1 : cost  0
0.476 * * [simplify]: Extracting # 2 : cost  0
0.477 * * [simplify]: Extracting # 3 : cost  0
0.477 * * [simplify]: iteration  2 :  163  enodes  (cost  150 )
0.524 * * [simplify]: Extracting # 0 : cost  0
0.525 * * [simplify]: Extracting # 1 : cost  0
0.525 * * [simplify]: Extracting # 2 : cost  0
0.526 * * [simplify]: Extracting # 3 : cost  0
0.526 * * [simplify]: Extracting # 4 : cost  0
0.527 * * [simplify]: iteration  3 :  400  enodes  (cost  148 )
0.757 * * [simplify]: Extracting # 0 : cost  0
0.759 * * [simplify]: Extracting # 1 : cost  0
0.762 * * [simplify]: Extracting # 2 : cost  0
0.765 * * [simplify]: Extracting # 3 : cost  0
0.767 * * [simplify]: Extracting # 4 : cost  0
0.769 * * [simplify]: Extracting # 5 : cost  0
0.771 * * [simplify]: Extracting # 6 : cost  0
0.774 * * [simplify]: iteration  4 :  1307  enodes  (cost  146 )
3.247 * * [simplify]: Extracting # 0 : cost  0
3.260 * * [simplify]: Extracting # 1 : cost  0
3.270 * * [simplify]: Extracting # 2 : cost  0
3.288 * * [simplify]: Extracting # 3 : cost  0
3.297 * * [simplify]: Extracting # 4 : cost  0
3.305 * * [simplify]: Extracting # 5 : cost  0
3.313 * * [simplify]: iteration  5 :  4668  enodes  (cost  144 )
5.549 * * [simplify]: Extracting # 0 : cost  0
5.558 * * [simplify]: Extracting # 1 : cost  0
5.568 * * [simplify]: Extracting # 2 : cost  0
5.577 * * [simplify]: Extracting # 3 : cost  0
5.586 * * [simplify]: iteration done:  5002  enodes  (cost  144 )
5.587 * [simplify]: Simplified to:
  (exp (- (/ 1.0 x) 1.0))
  (log (- (/ 1.0 x) 1.0))
  (exp (- (/ 1.0 x) 1.0))
  (* (cbrt (- (/ 1.0 x) 1.0)) (cbrt (- (/ 1.0 x) 1.0)))
  (cbrt (- (/ 1.0 x) 1.0))
  (pow (- (/ 1.0 x) 1.0) 3)
  (sqrt (- (/ 1.0 x) 1.0))
  (sqrt (- (/ 1.0 x) 1.0))
  (- (pow (/ 1.0 x) 3) (pow 1.0 3))
  (* 1.0 (+ 1.0 (/ (+ (/ 1.0 x) 1.0) x)))
  (- 1.0)
  (* 1.0 (- (/ (/ 1.0 x) x) 1.0))
  (+ 1.0 (/ 1.0 x))
  (+ (sqrt (/ 1.0 x)) (sqrt 1.0))
  (- (sqrt (/ 1.0 x)) (sqrt 1.0))
  (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))
  (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))
  (- (/ 1.0 x) 1.0)
  (- 1.0)
  (- (/ 1.0 x) 1.0)
  (- (/ 1.0 x) 1.0)
  (- (/ 1.0 x) 1.0)
5.587 * * * [progress]: adding candidates to table
5.632 * [progress]: [Phase 3 of 3] Extracting.
5.635 * [simplify]: Simplifying:
  (- (log (- (/ 1.0 x) 1.0)))
5.635 * * [simplify]: Extracting # 0 : cost  0
5.635 * * [simplify]: Extracting # 1 : cost  0
5.635 * * [simplify]: Extracting # 2 : cost  0
5.635 * * [simplify]: Extracting # 3 : cost  0
5.635 * * [simplify]: Extracting # 4 : cost  0
5.636 * * [simplify]: Extracting # 5 : cost  0
5.636 * * [simplify]: Extracting # 6 : cost  0
5.636 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
5.636 * * [simplify]: Extracting # 0 : cost  0
5.636 * * [simplify]: iteration done:  6  enodes  (cost  7 )
5.636 * [simplify]: Simplified to:
  (- (log (- (/ 1.0 x) 1.0)))
8.601 * [regime-testing]: Baseline error score: 0.037794921344094984
8.605 * [regime-testing]: Oracle error score: 0.037794921344094984
8.605 * [regime-testing]: End program error score: 0.037794921344094984