0.905 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.086 * * * [progress]: [2/2] Setting up program.
0.089 * [progress]: [Phase 2 of 3] Improving.
0.091 * [simplify]: Simplifying:
  (- (log (- (/ 1.0 x) 1.0)))
0.092 * * [simplify]: Extracting # 0 : cost  0
0.092 * * [simplify]: Extracting # 1 : cost  0
0.092 * * [simplify]: Extracting # 2 : cost  0
0.092 * * [simplify]: Extracting # 3 : cost  0
0.092 * * [simplify]: Extracting # 4 : cost  0
0.093 * * [simplify]: Extracting # 5 : cost  0
0.093 * * [simplify]: Extracting # 6 : cost  0
0.093 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.149 * * [simplify]: Extracting # 0 : cost  0
0.149 * * [simplify]: Extracting # 1 : cost  0
0.149 * * [simplify]: Extracting # 2 : cost  0
0.149 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
0.155 * * [simplify]: Extracting # 0 : cost  0
0.155 * * [simplify]: iteration  2 :  9  enodes  (cost  7 )
0.159 * * [simplify]: Extracting # 0 : cost  0
0.159 * * [simplify]: iteration done:  9  enodes  (cost  7 )
0.159 * [simplify]: Simplified to:
  (- (log (- (/ 1.0 x) 1.0)))
0.162 * * [progress]: iteration 1 / 4
0.162 * * * [progress]: picking best candidate
0.165 * * * * [pick]: Picked  #<alt (λ (x) (- (log (- (/ 1.0 x) 1.0))))>
0.166 * * * [progress]: localizing error
0.184 * * * [progress]: generating rewritten candidates
0.184 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1)
0.230 * * * [progress]: generating series expansions
0.230 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1)
0.237 * [backup-simplify]: Simplify (- (/ 1.0 x) 1.0) into (- (* 1.0 (/ 1 x)) 1.0)
0.237 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) 1.0) in (x) around 0
0.239 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) 1.0) in x
0.239 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.239 * [taylor]: Taking taylor expansion of 1.0 in x
0.239 * [backup-simplify]: Simplify 1.0 into 1.0
0.239 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [backup-simplify]: Simplify 0 into 0
0.239 * [backup-simplify]: Simplify 1 into 1
0.240 * [backup-simplify]: Simplify (/ 1 1) into 1
0.240 * [taylor]: Taking taylor expansion of 1.0 in x
0.240 * [backup-simplify]: Simplify 1.0 into 1.0
0.241 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) 1.0) in x
0.241 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.241 * [taylor]: Taking taylor expansion of 1.0 in x
0.241 * [backup-simplify]: Simplify 1.0 into 1.0
0.241 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.241 * [taylor]: Taking taylor expansion of x in x
0.241 * [backup-simplify]: Simplify 0 into 0
0.241 * [backup-simplify]: Simplify 1 into 1
0.242 * [backup-simplify]: Simplify (/ 1 1) into 1
0.242 * [taylor]: Taking taylor expansion of 1.0 in x
0.242 * [backup-simplify]: Simplify 1.0 into 1.0
0.243 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
0.244 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.244 * [backup-simplify]: Simplify 1.0 into 1.0
0.245 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.246 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
0.246 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.248 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.248 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.249 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.250 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
0.251 * [backup-simplify]: Simplify (- 0) into 0
0.251 * [backup-simplify]: Simplify (+ 0 0) into 0
0.251 * [backup-simplify]: Simplify 0 into 0
0.252 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.254 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.254 * [backup-simplify]: Simplify (- 0) into 0
0.255 * [backup-simplify]: Simplify (+ 0 0) into 0
0.255 * [backup-simplify]: Simplify 0 into 0
0.256 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.257 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.258 * [backup-simplify]: Simplify (- 0) into 0
0.258 * [backup-simplify]: Simplify (+ 0 0) into 0
0.258 * [backup-simplify]: Simplify 0 into 0
0.259 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.261 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.262 * [backup-simplify]: Simplify (- 0) into 0
0.262 * [backup-simplify]: Simplify (+ 0 0) into 0
0.262 * [backup-simplify]: Simplify 0 into 0
0.264 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.266 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.266 * [backup-simplify]: Simplify (- 0) into 0
0.266 * [backup-simplify]: Simplify (+ 0 0) into 0
0.266 * [backup-simplify]: Simplify 0 into 0
0.268 * [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
0.270 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
0.270 * [backup-simplify]: Simplify (- 0) into 0
0.270 * [backup-simplify]: Simplify (+ 0 0) into 0
0.270 * [backup-simplify]: Simplify 0 into 0
0.271 * [backup-simplify]: Simplify (+ (- 1.0) (* 1.0 (/ 1 x))) into (- (* 1.0 (/ 1 x)) 1.0)
0.272 * [backup-simplify]: Simplify (- (/ 1.0 (/ 1 x)) 1.0) into (- (* 1.0 x) 1.0)
0.272 * [approximate]: Taking taylor expansion of (- (* 1.0 x) 1.0) in (x) around 0
0.272 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x
0.272 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.272 * [taylor]: Taking taylor expansion of 1.0 in x
0.272 * [backup-simplify]: Simplify 1.0 into 1.0
0.272 * [taylor]: Taking taylor expansion of x in x
0.272 * [backup-simplify]: Simplify 0 into 0
0.272 * [backup-simplify]: Simplify 1 into 1
0.272 * [taylor]: Taking taylor expansion of 1.0 in x
0.272 * [backup-simplify]: Simplify 1.0 into 1.0
0.272 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x
0.272 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.272 * [taylor]: Taking taylor expansion of 1.0 in x
0.272 * [backup-simplify]: Simplify 1.0 into 1.0
0.272 * [taylor]: Taking taylor expansion of x in x
0.273 * [backup-simplify]: Simplify 0 into 0
0.273 * [backup-simplify]: Simplify 1 into 1
0.273 * [taylor]: Taking taylor expansion of 1.0 in x
0.273 * [backup-simplify]: Simplify 1.0 into 1.0
0.273 * [backup-simplify]: Simplify (* 1.0 0) into 0
0.274 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.275 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.275 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.277 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
0.277 * [backup-simplify]: Simplify (- 0) into 0
0.278 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.278 * [backup-simplify]: Simplify 1.0 into 1.0
0.279 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
0.279 * [backup-simplify]: Simplify (- 0) into 0
0.280 * [backup-simplify]: Simplify (+ 0 0) into 0
0.280 * [backup-simplify]: Simplify 0 into 0
0.281 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.282 * [backup-simplify]: Simplify (- 0) into 0
0.282 * [backup-simplify]: Simplify (+ 0 0) into 0
0.283 * [backup-simplify]: Simplify 0 into 0
0.284 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.285 * [backup-simplify]: Simplify (- 0) into 0
0.285 * [backup-simplify]: Simplify (+ 0 0) into 0
0.285 * [backup-simplify]: Simplify 0 into 0
0.286 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
0.287 * [backup-simplify]: Simplify (- 0) into 0
0.287 * [backup-simplify]: Simplify (+ 0 0) into 0
0.287 * [backup-simplify]: Simplify 0 into 0
0.289 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
0.290 * [backup-simplify]: Simplify (- 0) into 0
0.290 * [backup-simplify]: Simplify (+ 0 0) into 0
0.290 * [backup-simplify]: Simplify 0 into 0
0.292 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
0.293 * [backup-simplify]: Simplify (- 0) into 0
0.293 * [backup-simplify]: Simplify (+ 0 0) into 0
0.293 * [backup-simplify]: Simplify 0 into 0
0.294 * [backup-simplify]: Simplify (+ (* 1.0 (/ 1 x)) (- 1.0)) into (- (* 1.0 (/ 1 x)) 1.0)
0.294 * [backup-simplify]: Simplify (- (/ 1.0 (/ 1 (- x))) 1.0) into (- (+ (* 1.0 x) 1.0))
0.294 * [approximate]: Taking taylor expansion of (- (+ (* 1.0 x) 1.0)) in (x) around 0
0.294 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 x) 1.0)) in x
0.294 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) 1.0) in x
0.294 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.294 * [taylor]: Taking taylor expansion of 1.0 in x
0.294 * [backup-simplify]: Simplify 1.0 into 1.0
0.294 * [taylor]: Taking taylor expansion of x in x
0.294 * [backup-simplify]: Simplify 0 into 0
0.295 * [backup-simplify]: Simplify 1 into 1
0.295 * [taylor]: Taking taylor expansion of 1.0 in x
0.295 * [backup-simplify]: Simplify 1.0 into 1.0
0.295 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 x) 1.0)) in x
0.295 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) 1.0) in x
0.295 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.295 * [taylor]: Taking taylor expansion of 1.0 in x
0.295 * [backup-simplify]: Simplify 1.0 into 1.0
0.295 * [taylor]: Taking taylor expansion of x in x
0.295 * [backup-simplify]: Simplify 0 into 0
0.295 * [backup-simplify]: Simplify 1 into 1
0.295 * [taylor]: Taking taylor expansion of 1.0 in x
0.295 * [backup-simplify]: Simplify 1.0 into 1.0
0.295 * [backup-simplify]: Simplify (* 1.0 0) into 0
0.296 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.297 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.297 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.311 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
0.312 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.312 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.312 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.313 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
0.314 * [backup-simplify]: Simplify (+ 0 0) into 0
0.314 * [backup-simplify]: Simplify (- 0) into 0
0.314 * [backup-simplify]: Simplify 0 into 0
0.315 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.316 * [backup-simplify]: Simplify (+ 0 0) into 0
0.316 * [backup-simplify]: Simplify (- 0) into 0
0.316 * [backup-simplify]: Simplify 0 into 0
0.317 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.318 * [backup-simplify]: Simplify (+ 0 0) into 0
0.318 * [backup-simplify]: Simplify (- 0) into 0
0.318 * [backup-simplify]: Simplify 0 into 0
0.319 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
0.320 * [backup-simplify]: Simplify (+ 0 0) into 0
0.320 * [backup-simplify]: Simplify (- 0) into 0
0.320 * [backup-simplify]: Simplify 0 into 0
0.322 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
0.322 * [backup-simplify]: Simplify (+ 0 0) into 0
0.322 * [backup-simplify]: Simplify (- 0) into 0
0.322 * [backup-simplify]: Simplify 0 into 0
0.324 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
0.324 * [backup-simplify]: Simplify (+ 0 0) into 0
0.325 * [backup-simplify]: Simplify (- 0) into 0
0.325 * [backup-simplify]: Simplify 0 into 0
0.326 * [backup-simplify]: Simplify (+ (* (- 1.0) (/ 1 (- x))) (- 1.0)) into (- (* 1.0 (/ 1 x)) 1.0)
0.326 * * * [progress]: simplifying candidates
0.327 * [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)
0.328 * * [simplify]: Extracting # 0 : cost  0
0.328 * * [simplify]: Extracting # 1 : cost  0
0.328 * * [simplify]: Extracting # 2 : cost  0
0.328 * * [simplify]: Extracting # 3 : cost  0
0.328 * * [simplify]: Extracting # 4 : cost  0
0.328 * * [simplify]: Extracting # 5 : cost  0
0.328 * * [simplify]: Extracting # 6 : cost  0
0.328 * * [simplify]: iteration  0 :  38  enodes  (cost  169 )
0.348 * * [simplify]: Extracting # 0 : cost  0
0.348 * * [simplify]: Extracting # 1 : cost  0
0.348 * * [simplify]: Extracting # 2 : cost  0
0.348 * * [simplify]: Extracting # 3 : cost  0
0.349 * * [simplify]: iteration  1 :  79  enodes  (cost  166 )
0.387 * * [simplify]: Extracting # 0 : cost  0
0.387 * * [simplify]: Extracting # 1 : cost  0
0.388 * * [simplify]: Extracting # 2 : cost  0
0.388 * * [simplify]: Extracting # 3 : cost  0
0.389 * * [simplify]: iteration  2 :  163  enodes  (cost  150 )
0.470 * * [simplify]: Extracting # 0 : cost  0
0.470 * * [simplify]: Extracting # 1 : cost  0
0.470 * * [simplify]: Extracting # 2 : cost  0
0.471 * * [simplify]: Extracting # 3 : cost  0
0.471 * * [simplify]: Extracting # 4 : cost  0
0.471 * * [simplify]: iteration  3 :  400  enodes  (cost  148 )
0.757 * * [simplify]: Extracting # 0 : cost  0
0.758 * * [simplify]: Extracting # 1 : cost  0
0.760 * * [simplify]: Extracting # 2 : cost  0
0.761 * * [simplify]: Extracting # 3 : cost  0
0.762 * * [simplify]: Extracting # 4 : cost  0
0.763 * * [simplify]: Extracting # 5 : cost  0
0.765 * * [simplify]: Extracting # 6 : cost  0
0.769 * * [simplify]: iteration  4 :  1307  enodes  (cost  146 )
2.857 * * [simplify]: Extracting # 0 : cost  0
2.880 * * [simplify]: Extracting # 1 : cost  0
2.888 * * [simplify]: Extracting # 2 : cost  0
2.897 * * [simplify]: Extracting # 3 : cost  0
2.905 * * [simplify]: Extracting # 4 : cost  0
2.914 * * [simplify]: Extracting # 5 : cost  0
2.922 * * [simplify]: iteration  5 :  4668  enodes  (cost  144 )
4.993 * * [simplify]: Extracting # 0 : cost  0
5.002 * * [simplify]: Extracting # 1 : cost  0
5.012 * * [simplify]: Extracting # 2 : cost  0
5.022 * * [simplify]: Extracting # 3 : cost  0
5.031 * * [simplify]: iteration done:  5002  enodes  (cost  144 )
5.031 * [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)
5.032 * * * [progress]: adding candidates to table
5.107 * [progress]: [Phase 3 of 3] Extracting.
5.111 * [simplify]: Simplifying:
  (- (log (- (/ 1.0 x) 1.0)))
5.111 * * [simplify]: Extracting # 0 : cost  0
5.111 * * [simplify]: Extracting # 1 : cost  0
5.111 * * [simplify]: Extracting # 2 : cost  0
5.111 * * [simplify]: Extracting # 3 : cost  0
5.111 * * [simplify]: Extracting # 4 : cost  0
5.111 * * [simplify]: Extracting # 5 : cost  0
5.111 * * [simplify]: Extracting # 6 : cost  0
5.112 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
5.112 * * [simplify]: Extracting # 0 : cost  0
5.112 * * [simplify]: iteration done:  6  enodes  (cost  7 )
5.112 * [simplify]: Simplified to:
  (- (log (- (/ 1.0 x) 1.0)))
7.995 * [regime-testing]: Baseline error score: 0.020611372011449358
7.999 * [regime-testing]: Oracle error score: 0.020611372011449358
8.000 * [regime-testing]: End program error score: 0.020611372011449358