62.935 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.051 * * * [progress]: [2/2] Setting up program.
0.057 * [progress]: [Phase 2 of 3] Improving.
0.057 * [simplify]: Simplifying:
  (* x (- x 1.0))
0.057 * * [simplify]: iteration 0: 4 enodes
0.060 * * [simplify]: iteration 1: 7 enodes
0.063 * * [simplify]: iteration 2: 13 enodes
0.069 * * [simplify]: iteration 3: 19 enodes
0.076 * * [simplify]: iteration 4: 24 enodes
0.084 * * [simplify]: iteration complete: 24 enodes
0.084 * * [simplify]: Extracting #0: cost 1 inf + 0
0.084 * * [simplify]: Extracting #1: cost 6 inf + 0
0.085 * * [simplify]: Extracting #2: cost 8 inf + 1
0.085 * * [simplify]: Extracting #3: cost 4 inf + 126
0.085 * * [simplify]: Extracting #4: cost 0 inf + 373
0.085 * [simplify]: Simplified to:
  (* x (- x 1.0))
0.086 * * [progress]: iteration 1 / 4
0.086 * * * [progress]: picking best candidate
0.091 * * * * [pick]: Picked  #<alt (λ (x) (* x (- x 1.0)))>
0.091 * * * [progress]: localizing error
0.101 * * * [progress]: generating rewritten candidates
0.101 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.142 * * * [progress]: generating series expansions
0.142 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.143 * [backup-simplify]: Simplify (* x (- x 1.0)) into (* (- x 1.0) x)
0.143 * [approximate]: Taking taylor expansion of (* (- x 1.0) x) in (x) around 0
0.143 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.143 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [backup-simplify]: Simplify 0 into 0
0.143 * [backup-simplify]: Simplify 1 into 1
0.143 * [taylor]: Taking taylor expansion of 1.0 in x
0.143 * [backup-simplify]: Simplify 1.0 into 1.0
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [backup-simplify]: Simplify 0 into 0
0.143 * [backup-simplify]: Simplify 1 into 1
0.143 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.143 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [backup-simplify]: Simplify 0 into 0
0.143 * [backup-simplify]: Simplify 1 into 1
0.143 * [taylor]: Taking taylor expansion of 1.0 in x
0.143 * [backup-simplify]: Simplify 1.0 into 1.0
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [backup-simplify]: Simplify 0 into 0
0.143 * [backup-simplify]: Simplify 1 into 1
0.144 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.146 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.146 * [backup-simplify]: Simplify (* (- 1.0) 0) into 0
0.146 * [backup-simplify]: Simplify 0 into 0
0.147 * [backup-simplify]: Simplify (- 0) into 0
0.147 * [backup-simplify]: Simplify (+ 1 0) into 1
0.149 * [backup-simplify]: Simplify (+ (* (- 1.0) 1) (* 1 0)) into (- 1.0)
0.150 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.150 * [backup-simplify]: Simplify (- 0) into 0
0.150 * [backup-simplify]: Simplify (+ 0 0) into 0
0.151 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 1) (* 0 0))) into 1
0.152 * [backup-simplify]: Simplify 1 into 1
0.152 * [backup-simplify]: Simplify (- 0) into 0
0.152 * [backup-simplify]: Simplify (+ 0 0) into 0
0.154 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
0.154 * [backup-simplify]: Simplify 0 into 0
0.154 * [backup-simplify]: Simplify (- 0) into 0
0.155 * [backup-simplify]: Simplify (+ 0 0) into 0
0.156 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.156 * [backup-simplify]: Simplify 0 into 0
0.157 * [backup-simplify]: Simplify (- 0) into 0
0.157 * [backup-simplify]: Simplify (+ 0 0) into 0
0.159 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
0.159 * [backup-simplify]: Simplify 0 into 0
0.159 * [backup-simplify]: Simplify (- 0) into 0
0.167 * [backup-simplify]: Simplify (+ 0 0) into 0
0.170 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
0.170 * [backup-simplify]: Simplify 0 into 0
0.170 * [backup-simplify]: Simplify (- 0) into 0
0.171 * [backup-simplify]: Simplify (+ 0 0) into 0
0.173 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
0.173 * [backup-simplify]: Simplify 0 into 0
0.173 * [backup-simplify]: Simplify (- 0) into 0
0.174 * [backup-simplify]: Simplify (+ 0 0) into 0
0.177 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
0.177 * [backup-simplify]: Simplify 0 into 0
0.178 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* (- 1.0) x)) into (- (pow x 2) (* 1.0 x))
0.178 * [backup-simplify]: Simplify (* (/ 1 x) (- (/ 1 x) 1.0)) into (/ (- (/ 1 x) 1.0) x)
0.178 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in (x) around 0
0.178 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.178 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.178 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.178 * [backup-simplify]: Simplify 0 into 0
0.178 * [backup-simplify]: Simplify 1 into 1
0.179 * [backup-simplify]: Simplify (/ 1 1) into 1
0.179 * [taylor]: Taking taylor expansion of 1.0 in x
0.179 * [backup-simplify]: Simplify 1.0 into 1.0
0.179 * [taylor]: Taking taylor expansion of x in x
0.179 * [backup-simplify]: Simplify 0 into 0
0.179 * [backup-simplify]: Simplify 1 into 1
0.180 * [backup-simplify]: Simplify (+ 1 0) into 1
0.180 * [backup-simplify]: Simplify (/ 1 1) into 1
0.180 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.180 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.180 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.180 * [taylor]: Taking taylor expansion of x in x
0.180 * [backup-simplify]: Simplify 0 into 0
0.180 * [backup-simplify]: Simplify 1 into 1
0.181 * [backup-simplify]: Simplify (/ 1 1) into 1
0.181 * [taylor]: Taking taylor expansion of 1.0 in x
0.181 * [backup-simplify]: Simplify 1.0 into 1.0
0.181 * [taylor]: Taking taylor expansion of x in x
0.181 * [backup-simplify]: Simplify 0 into 0
0.181 * [backup-simplify]: Simplify 1 into 1
0.181 * [backup-simplify]: Simplify (+ 1 0) into 1
0.182 * [backup-simplify]: Simplify (/ 1 1) into 1
0.182 * [backup-simplify]: Simplify 1 into 1
0.182 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.183 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.184 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.186 * [backup-simplify]: Simplify (- (/ (- 1.0) 1) (+ (* 1 (/ 0 1)))) into (- 1.0)
0.187 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.188 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.188 * [backup-simplify]: Simplify (- 0) into 0
0.189 * [backup-simplify]: Simplify (+ 0 0) into 0
0.190 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- 1.0) (/ 0 1)))) into 0
0.190 * [backup-simplify]: Simplify 0 into 0
0.191 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.191 * [backup-simplify]: Simplify (- 0) into 0
0.191 * [backup-simplify]: Simplify (+ 0 0) into 0
0.193 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.193 * [backup-simplify]: Simplify 0 into 0
0.194 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.194 * [backup-simplify]: Simplify (- 0) into 0
0.194 * [backup-simplify]: Simplify (+ 0 0) into 0
0.196 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.196 * [backup-simplify]: Simplify 0 into 0
0.197 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.197 * [backup-simplify]: Simplify (- 0) into 0
0.198 * [backup-simplify]: Simplify (+ 0 0) into 0
0.199 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.199 * [backup-simplify]: Simplify 0 into 0
0.200 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.200 * [backup-simplify]: Simplify (- 0) into 0
0.201 * [backup-simplify]: Simplify (+ 0 0) into 0
0.202 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.202 * [backup-simplify]: Simplify 0 into 0
0.203 * [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
0.204 * [backup-simplify]: Simplify (- 0) into 0
0.204 * [backup-simplify]: Simplify (+ 0 0) into 0
0.206 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.206 * [backup-simplify]: Simplify 0 into 0
0.207 * [backup-simplify]: Simplify (+ (* (- 1.0) (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (- (pow x 2) (* 1.0 x))
0.208 * [backup-simplify]: Simplify (* (/ 1 (- x)) (- (/ 1 (- x)) 1.0)) into (/ (+ 1.0 (/ 1 x)) x)
0.208 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in (x) around 0
0.208 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.208 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.208 * [taylor]: Taking taylor expansion of 1.0 in x
0.208 * [backup-simplify]: Simplify 1.0 into 1.0
0.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.208 * [backup-simplify]: Simplify 0 into 0
0.208 * [backup-simplify]: Simplify 1 into 1
0.209 * [backup-simplify]: Simplify (/ 1 1) into 1
0.209 * [taylor]: Taking taylor expansion of x in x
0.209 * [backup-simplify]: Simplify 0 into 0
0.209 * [backup-simplify]: Simplify 1 into 1
0.209 * [backup-simplify]: Simplify (+ 0 1) into 1
0.210 * [backup-simplify]: Simplify (/ 1 1) into 1
0.210 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.210 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.210 * [taylor]: Taking taylor expansion of 1.0 in x
0.210 * [backup-simplify]: Simplify 1.0 into 1.0
0.210 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.210 * [taylor]: Taking taylor expansion of x in x
0.210 * [backup-simplify]: Simplify 0 into 0
0.210 * [backup-simplify]: Simplify 1 into 1
0.210 * [backup-simplify]: Simplify (/ 1 1) into 1
0.210 * [taylor]: Taking taylor expansion of x in x
0.210 * [backup-simplify]: Simplify 0 into 0
0.210 * [backup-simplify]: Simplify 1 into 1
0.211 * [backup-simplify]: Simplify (+ 0 1) into 1
0.211 * [backup-simplify]: Simplify (/ 1 1) into 1
0.212 * [backup-simplify]: Simplify 1 into 1
0.212 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.213 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.215 * [backup-simplify]: Simplify (- (/ 1.0 1) (+ (* 1 (/ 0 1)))) into 1.0
0.215 * [backup-simplify]: Simplify 1.0 into 1.0
0.216 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.217 * [backup-simplify]: Simplify (+ 0 0) into 0
0.217 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1.0 (/ 0 1)))) into 0
0.218 * [backup-simplify]: Simplify 0 into 0
0.218 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.219 * [backup-simplify]: Simplify (+ 0 0) into 0
0.220 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.220 * [backup-simplify]: Simplify 0 into 0
0.221 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.221 * [backup-simplify]: Simplify (+ 0 0) into 0
0.223 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.223 * [backup-simplify]: Simplify 0 into 0
0.224 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.224 * [backup-simplify]: Simplify (+ 0 0) into 0
0.225 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.225 * [backup-simplify]: Simplify 0 into 0
0.226 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.227 * [backup-simplify]: Simplify (+ 0 0) into 0
0.228 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.229 * [backup-simplify]: Simplify 0 into 0
0.230 * [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
0.230 * [backup-simplify]: Simplify (+ 0 0) into 0
0.231 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.231 * [backup-simplify]: Simplify 0 into 0
0.232 * [backup-simplify]: Simplify (+ (* 1.0 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (- (pow x 2) (* 1.0 x))
0.232 * * * [progress]: simplifying candidates
0.233 * [simplify]: Simplifying:
  (* x (- x 1.0))
  (+ (log x) (log (- x 1.0)))
  (log (* x (- x 1.0)))
  (exp (* x (- x 1.0)))
  (* (* (* x x) x) (* (* (- x 1.0) (- x 1.0)) (- x 1.0)))
  (* (cbrt (* x (- x 1.0))) (cbrt (* x (- x 1.0))))
  (cbrt (* x (- x 1.0)))
  (* (* (* x (- x 1.0)) (* x (- x 1.0))) (* x (- x 1.0)))
  (sqrt (* x (- x 1.0)))
  (sqrt (* x (- x 1.0)))
  (* (sqrt x) (sqrt (- x 1.0)))
  (* (sqrt x) (sqrt (- x 1.0)))
  (* x x)
  (* x (- 1.0))
  (* x x)
  (* x (- 1.0))
  (* x x)
  (* (- 1.0) x)
  (* x x)
  (* (- 1.0) x)
  (* x (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (* x (sqrt (- x 1.0)))
  (* x 1)
  (* x (+ (sqrt x) (sqrt 1.0)))
  (* x 1)
  (* (cbrt x) (- x 1.0))
  (* (sqrt x) (- x 1.0))
  (* x (- x 1.0))
  (* x (- (pow x 3) (pow 1.0 3)))
  (* x (- (* x x) (* 1.0 1.0)))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
0.233 * * [simplify]: iteration 0: 49 enodes
0.264 * * [simplify]: iteration 1: 121 enodes
0.341 * * [simplify]: iteration 2: 330 enodes
1.662 * * [simplify]: iteration 3: 1353 enodes
3.862 * * [simplify]: iteration complete: 5002 enodes
3.862 * * [simplify]: Extracting #0: cost 19 inf + 0
3.864 * * [simplify]: Extracting #1: cost 369 inf + 1
3.874 * * [simplify]: Extracting #2: cost 1552 inf + 9841
4.047 * * [simplify]: Extracting #3: cost 1193 inf + 148673
4.208 * * [simplify]: Extracting #4: cost 160 inf + 391552
4.521 * * [simplify]: Extracting #5: cost 11 inf + 433367
4.766 * * [simplify]: Extracting #6: cost 12 inf + 434632
4.954 * * [simplify]: Extracting #7: cost 4 inf + 435390
5.206 * * [simplify]: Extracting #8: cost 0 inf + 436402
5.362 * [simplify]: Simplified to:
  (* x (- x 1.0))
  (log (* x (- x 1.0)))
  (log (* x (- x 1.0)))
  (exp (* x (- x 1.0)))
  (* (* x (- x 1.0)) (* (* x (- x 1.0)) (* x (- x 1.0))))
  (* (cbrt (* x (- x 1.0))) (cbrt (* x (- x 1.0))))
  (cbrt (* x (- x 1.0)))
  (* (* x (- x 1.0)) (* (* x (- x 1.0)) (* x (- x 1.0))))
  (sqrt (* x (- x 1.0)))
  (sqrt (* x (- x 1.0)))
  (* (sqrt x) (sqrt (- x 1.0)))
  (* (sqrt x) (sqrt (- x 1.0)))
  (* x x)
  (* (- 1.0) x)
  (* x x)
  (* (- 1.0) x)
  (* x x)
  (* (- 1.0) x)
  (* x x)
  (* (- 1.0) x)
  (* (cbrt (- x 1.0)) (* (cbrt (- x 1.0)) x))
  (* x (sqrt (- x 1.0)))
  x
  (* x (+ (sqrt 1.0) (sqrt x)))
  x
  (* (- x 1.0) (cbrt x))
  (* (sqrt x) (- x 1.0))
  (* x (- x 1.0))
  (* (- (* x (* x x)) (* (* 1.0 1.0) 1.0)) x)
  (* (+ 1.0 x) (* x (- x 1.0)))
  (- (* x x) (* 1.0 x))
  (- (* x x) (* 1.0 x))
  (- (* x x) (* 1.0 x))
5.363 * * * [progress]: adding candidates to table
5.489 * * [progress]: iteration 2 / 4
5.489 * * * [progress]: picking best candidate
5.494 * * * * [pick]: Picked  #<alt (λ (x) (- (* x x) (* 1.0 x)))>
5.494 * * * [progress]: localizing error
5.509 * * * [progress]: generating rewritten candidates
5.509 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
5.531 * * * [progress]: generating series expansions
5.531 * * * * [progress]: [ 1 / 1 ] generating series at (2)
5.532 * [backup-simplify]: Simplify (- (* x x) (* 1.0 x)) into (- (pow x 2) (* 1.0 x))
5.532 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 1.0 x)) in (x) around 0
5.532 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 1.0 x)) in x
5.532 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.532 * [taylor]: Taking taylor expansion of x in x
5.532 * [backup-simplify]: Simplify 0 into 0
5.532 * [backup-simplify]: Simplify 1 into 1
5.532 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
5.532 * [taylor]: Taking taylor expansion of 1.0 in x
5.532 * [backup-simplify]: Simplify 1.0 into 1.0
5.532 * [taylor]: Taking taylor expansion of x in x
5.532 * [backup-simplify]: Simplify 0 into 0
5.532 * [backup-simplify]: Simplify 1 into 1
5.532 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 1.0 x)) in x
5.532 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.532 * [taylor]: Taking taylor expansion of x in x
5.532 * [backup-simplify]: Simplify 0 into 0
5.532 * [backup-simplify]: Simplify 1 into 1
5.532 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
5.532 * [taylor]: Taking taylor expansion of 1.0 in x
5.532 * [backup-simplify]: Simplify 1.0 into 1.0
5.532 * [taylor]: Taking taylor expansion of x in x
5.532 * [backup-simplify]: Simplify 0 into 0
5.532 * [backup-simplify]: Simplify 1 into 1
5.533 * [backup-simplify]: Simplify (* 1.0 0) into 0
5.533 * [backup-simplify]: Simplify (- 0) into 0
5.533 * [backup-simplify]: Simplify (+ 0 0) into 0
5.534 * [backup-simplify]: Simplify 0 into 0
5.535 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
5.535 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
5.536 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
5.536 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
5.537 * [backup-simplify]: Simplify (* 1 1) into 1
5.537 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
5.537 * [backup-simplify]: Simplify (- 0) into 0
5.538 * [backup-simplify]: Simplify (+ 1 0) into 1
5.538 * [backup-simplify]: Simplify 1 into 1
5.538 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.539 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
5.539 * [backup-simplify]: Simplify (- 0) into 0
5.539 * [backup-simplify]: Simplify (+ 0 0) into 0
5.539 * [backup-simplify]: Simplify 0 into 0
5.540 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.541 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
5.541 * [backup-simplify]: Simplify (- 0) into 0
5.541 * [backup-simplify]: Simplify (+ 0 0) into 0
5.541 * [backup-simplify]: Simplify 0 into 0
5.542 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.542 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
5.543 * [backup-simplify]: Simplify (- 0) into 0
5.543 * [backup-simplify]: Simplify (+ 0 0) into 0
5.543 * [backup-simplify]: Simplify 0 into 0
5.544 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.546 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
5.546 * [backup-simplify]: Simplify (- 0) into 0
5.546 * [backup-simplify]: Simplify (+ 0 0) into 0
5.546 * [backup-simplify]: Simplify 0 into 0
5.548 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
5.549 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
5.550 * [backup-simplify]: Simplify (- 0) into 0
5.550 * [backup-simplify]: Simplify (+ 0 0) into 0
5.550 * [backup-simplify]: Simplify 0 into 0
5.552 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
5.553 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
5.554 * [backup-simplify]: Simplify (- 0) into 0
5.554 * [backup-simplify]: Simplify (+ 0 0) into 0
5.554 * [backup-simplify]: Simplify 0 into 0
5.554 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* (- 1.0) x)) into (- (pow x 2) (* 1.0 x))
5.555 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* 1.0 (/ 1 x))) into (- (/ 1 (pow x 2)) (* 1.0 (/ 1 x)))
5.555 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in (x) around 0
5.555 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
5.555 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.555 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.555 * [taylor]: Taking taylor expansion of x in x
5.555 * [backup-simplify]: Simplify 0 into 0
5.555 * [backup-simplify]: Simplify 1 into 1
5.555 * [backup-simplify]: Simplify (* 1 1) into 1
5.555 * [backup-simplify]: Simplify (/ 1 1) into 1
5.555 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
5.555 * [taylor]: Taking taylor expansion of 1.0 in x
5.555 * [backup-simplify]: Simplify 1.0 into 1.0
5.555 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.555 * [taylor]: Taking taylor expansion of x in x
5.556 * [backup-simplify]: Simplify 0 into 0
5.556 * [backup-simplify]: Simplify 1 into 1
5.556 * [backup-simplify]: Simplify (/ 1 1) into 1
5.556 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
5.556 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.556 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.556 * [taylor]: Taking taylor expansion of x in x
5.556 * [backup-simplify]: Simplify 0 into 0
5.556 * [backup-simplify]: Simplify 1 into 1
5.556 * [backup-simplify]: Simplify (* 1 1) into 1
5.557 * [backup-simplify]: Simplify (/ 1 1) into 1
5.557 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
5.557 * [taylor]: Taking taylor expansion of 1.0 in x
5.557 * [backup-simplify]: Simplify 1.0 into 1.0
5.557 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.557 * [taylor]: Taking taylor expansion of x in x
5.557 * [backup-simplify]: Simplify 0 into 0
5.557 * [backup-simplify]: Simplify 1 into 1
5.557 * [backup-simplify]: Simplify (/ 1 1) into 1
5.558 * [backup-simplify]: Simplify (+ 1 0) into 1
5.558 * [backup-simplify]: Simplify 1 into 1
5.559 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.559 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.560 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
5.560 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
5.561 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
5.561 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
5.562 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.563 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.564 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.565 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
5.565 * [backup-simplify]: Simplify (- 0) into 0
5.565 * [backup-simplify]: Simplify (+ 0 0) into 0
5.565 * [backup-simplify]: Simplify 0 into 0
5.566 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.567 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.568 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.569 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
5.569 * [backup-simplify]: Simplify (- 0) into 0
5.570 * [backup-simplify]: Simplify (+ 0 0) into 0
5.570 * [backup-simplify]: Simplify 0 into 0
5.571 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.572 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.573 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.574 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.574 * [backup-simplify]: Simplify (- 0) into 0
5.575 * [backup-simplify]: Simplify (+ 0 0) into 0
5.575 * [backup-simplify]: Simplify 0 into 0
5.576 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
5.577 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.578 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.579 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.580 * [backup-simplify]: Simplify (- 0) into 0
5.580 * [backup-simplify]: Simplify (+ 0 0) into 0
5.580 * [backup-simplify]: Simplify 0 into 0
5.581 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
5.582 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.583 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.585 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
5.585 * [backup-simplify]: Simplify (- 0) into 0
5.585 * [backup-simplify]: Simplify (+ 0 0) into 0
5.585 * [backup-simplify]: Simplify 0 into 0
5.592 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
5.593 * [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
5.594 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.599 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
5.600 * [backup-simplify]: Simplify (- 0) into 0
5.600 * [backup-simplify]: Simplify (+ 0 0) into 0
5.600 * [backup-simplify]: Simplify 0 into 0
5.601 * [backup-simplify]: Simplify (+ (* (- 1.0) (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (- (pow x 2) (* 1.0 x))
5.601 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* 1.0 (/ 1 (- x)))) into (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x)))
5.601 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in (x) around 0
5.601 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
5.601 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.601 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.601 * [taylor]: Taking taylor expansion of x in x
5.601 * [backup-simplify]: Simplify 0 into 0
5.601 * [backup-simplify]: Simplify 1 into 1
5.602 * [backup-simplify]: Simplify (* 1 1) into 1
5.602 * [backup-simplify]: Simplify (/ 1 1) into 1
5.602 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
5.602 * [taylor]: Taking taylor expansion of 1.0 in x
5.602 * [backup-simplify]: Simplify 1.0 into 1.0
5.602 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.602 * [taylor]: Taking taylor expansion of x in x
5.602 * [backup-simplify]: Simplify 0 into 0
5.602 * [backup-simplify]: Simplify 1 into 1
5.603 * [backup-simplify]: Simplify (/ 1 1) into 1
5.607 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
5.607 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.607 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.607 * [taylor]: Taking taylor expansion of x in x
5.607 * [backup-simplify]: Simplify 0 into 0
5.607 * [backup-simplify]: Simplify 1 into 1
5.608 * [backup-simplify]: Simplify (* 1 1) into 1
5.608 * [backup-simplify]: Simplify (/ 1 1) into 1
5.608 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
5.608 * [taylor]: Taking taylor expansion of 1.0 in x
5.608 * [backup-simplify]: Simplify 1.0 into 1.0
5.608 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.608 * [taylor]: Taking taylor expansion of x in x
5.608 * [backup-simplify]: Simplify 0 into 0
5.608 * [backup-simplify]: Simplify 1 into 1
5.608 * [backup-simplify]: Simplify (/ 1 1) into 1
5.609 * [backup-simplify]: Simplify (+ 1 0) into 1
5.609 * [backup-simplify]: Simplify 1 into 1
5.609 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.610 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.611 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
5.615 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
5.615 * [backup-simplify]: Simplify 1.0 into 1.0
5.616 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.617 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.618 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.619 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
5.619 * [backup-simplify]: Simplify (+ 0 0) into 0
5.619 * [backup-simplify]: Simplify 0 into 0
5.620 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.621 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.622 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.623 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
5.631 * [backup-simplify]: Simplify (+ 0 0) into 0
5.632 * [backup-simplify]: Simplify 0 into 0
5.633 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.634 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.639 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.640 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.641 * [backup-simplify]: Simplify (+ 0 0) into 0
5.641 * [backup-simplify]: Simplify 0 into 0
5.642 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
5.647 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.648 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.649 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.650 * [backup-simplify]: Simplify (+ 0 0) into 0
5.650 * [backup-simplify]: Simplify 0 into 0
5.656 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
5.657 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.657 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.659 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
5.663 * [backup-simplify]: Simplify (+ 0 0) into 0
5.664 * [backup-simplify]: Simplify 0 into 0
5.665 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
5.666 * [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
5.671 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.673 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
5.673 * [backup-simplify]: Simplify (+ 0 0) into 0
5.673 * [backup-simplify]: Simplify 0 into 0
5.674 * [backup-simplify]: Simplify (+ (* 1.0 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (- (pow x 2) (* 1.0 x))
5.674 * * * [progress]: simplifying candidates
5.674 * [simplify]: Simplifying:
  (/ (exp (* x x)) (exp (* 1.0 x)))
  (log (- (* x x) (* 1.0 x)))
  (exp (- (* x x) (* 1.0 x)))
  (* (cbrt (- (* x x) (* 1.0 x))) (cbrt (- (* x x) (* 1.0 x))))
  (cbrt (- (* x x) (* 1.0 x)))
  (* (* (- (* x x) (* 1.0 x)) (- (* x x) (* 1.0 x))) (- (* x x) (* 1.0 x)))
  (sqrt (- (* x x) (* 1.0 x)))
  (sqrt (- (* x x) (* 1.0 x)))
  (- (pow (* x x) 3) (pow (* 1.0 x) 3))
  (+ (* (* x x) (* x x)) (+ (* (* 1.0 x) (* 1.0 x)) (* (* x x) (* 1.0 x))))
  (- (* 1.0 x))
  (- (* (* x x) (* x x)) (* (* 1.0 x) (* 1.0 x)))
  (+ (* x x) (* 1.0 x))
  (- x 1.0)
  (- (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
5.679 * * [simplify]: iteration 0: 31 enodes
5.714 * * [simplify]: iteration 1: 95 enodes
5.799 * * [simplify]: iteration 2: 306 enodes
6.319 * * [simplify]: iteration 3: 1375 enodes
9.459 * * [simplify]: iteration complete: 5000 enodes
9.459 * * [simplify]: Extracting #0: cost 13 inf + 0
9.461 * * [simplify]: Extracting #1: cost 342 inf + 0
9.467 * * [simplify]: Extracting #2: cost 1261 inf + 1071
9.508 * * [simplify]: Extracting #3: cost 1184 inf + 71362
9.642 * * [simplify]: Extracting #4: cost 266 inf + 247648
9.797 * * [simplify]: Extracting #5: cost 21 inf + 303760
9.911 * * [simplify]: Extracting #6: cost 1 inf + 308275
10.024 * * [simplify]: Extracting #7: cost 0 inf + 308569
10.208 * [simplify]: Simplified to:
  (exp (* x (- x 1.0)))
  (log (* x (- x 1.0)))
  (exp (* x (- x 1.0)))
  (* (cbrt (* x (- x 1.0))) (cbrt (* x (- x 1.0))))
  (cbrt (* x (- x 1.0)))
  (* (* x (- x 1.0)) (* (* x (- x 1.0)) (* x (- x 1.0))))
  (sqrt (* x (- x 1.0)))
  (sqrt (* x (- x 1.0)))
  (* (- (* (* x x) x) (* 1.0 (* 1.0 1.0))) (* (* x x) x))
  (* (* x x) (+ (* x x) (* 1.0 (+ x 1.0))))
  (- (* x 1.0))
  (* (* x x) (- (* x x) (* 1.0 1.0)))
  (* x (+ 1.0 x))
  (- x 1.0)
  (- (* x 1.0))
  (* x (- x 1.0))
  (* x (- x 1.0))
  (* x (- x 1.0))
10.209 * * * [progress]: adding candidates to table
10.300 * [progress]: [Phase 3 of 3] Extracting.
10.300 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (- (* x x) (* 1.0 x)))> #<alt (λ (x) (* x (- x 1.0)))>)
10.300 * * * [regime-changes]: Trying 2 branch expressions: ((* x (- x 1.0)) x)
10.300 * * * * [regimes]: Trying to branch on (* x (- x 1.0)) from (#<alt (λ (x) (- (* x x) (* 1.0 x)))> #<alt (λ (x) (* x (- x 1.0)))>)
10.347 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (- (* x x) (* 1.0 x)))> #<alt (λ (x) (* x (- x 1.0)))>)
10.387 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
10.387 * [simplify]: Simplifying:
  (- (* x x) (* 1.0 x))
10.387 * * [simplify]: iteration 0: 5 enodes
10.388 * * [simplify]: iteration 1: 6 enodes
10.389 * * [simplify]: iteration complete: 6 enodes
10.389 * * [simplify]: Extracting #0: cost 1 inf + 0
10.389 * * [simplify]: Extracting #1: cost 3 inf + 0
10.389 * * [simplify]: Extracting #2: cost 5 inf + 0
10.389 * * [simplify]: Extracting #3: cost 2 inf + 43
10.389 * * [simplify]: Extracting #4: cost 0 inf + 207
10.389 * [simplify]: Simplified to:
  (- (* x x) (* x 1.0))
12.875 * [regime-testing]: Baseline error score: 0.00912614076759595
12.915 * [regime-testing]: Oracle error score: 0.00025003125390673836
13.103 * [regime-testing]: End program error score: 0.00912614076759595
13.354 * [regime-testing]: Target error score: 0.00912614076759595