4.320 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.023 * * * [progress]: [2/2] Setting up program.
0.026 * [progress]: [Phase 2 of 3] Improving.
0.026 * [simplify]: Simplifying:
  (+ x (* x x))
0.026 * * [simplify]: Extracting # 0 : cost  0
0.026 * * [simplify]: Extracting # 1 : cost  0
0.026 * * [simplify]: Extracting # 2 : cost  0
0.026 * * [simplify]: iteration  0 :  3  enodes  (cost  5 )
0.028 * * [simplify]: Extracting # 0 : cost  0
0.028 * * [simplify]: Extracting # 1 : cost  0
0.028 * * [simplify]: Extracting # 2 : cost  0
0.028 * * [simplify]: Extracting # 3 : cost  0
0.028 * * [simplify]: iteration  1 :  7  enodes  (cost  5 )
0.031 * * [simplify]: Extracting # 0 : cost  0
0.031 * * [simplify]: iteration  2 :  11  enodes  (cost  5 )
0.034 * * [simplify]: Extracting # 0 : cost  0
0.034 * * [simplify]: Extracting # 1 : cost  0
0.034 * * [simplify]: Extracting # 2 : cost  0
0.034 * * [simplify]: iteration  3 :  17  enodes  (cost  5 )
0.041 * * [simplify]: Extracting # 0 : cost  0
0.041 * * [simplify]: Extracting # 1 : cost  0
0.041 * * [simplify]: Extracting # 2 : cost  0
0.041 * * [simplify]: iteration  4 :  52  enodes  (cost  5 )
0.058 * * [simplify]: Extracting # 0 : cost  0
0.059 * * [simplify]: Extracting # 1 : cost  0
0.059 * * [simplify]: Extracting # 2 : cost  0
0.059 * * [simplify]: iteration  5 :  146  enodes  (cost  5 )
0.139 * * [simplify]: Extracting # 0 : cost  0
0.140 * * [simplify]: Extracting # 1 : cost  0
0.141 * * [simplify]: Extracting # 2 : cost  0
0.142 * * [simplify]: iteration  6 :  481  enodes  (cost  5 )
0.459 * * [simplify]: Extracting # 0 : cost  0
0.461 * * [simplify]: Extracting # 1 : cost  0
0.465 * * [simplify]: Extracting # 2 : cost  0
0.468 * * [simplify]: iteration  7 :  1671  enodes  (cost  5 )
1.107 * * [simplify]: Extracting # 0 : cost  0
1.117 * * [simplify]: Extracting # 1 : cost  0
1.136 * * [simplify]: Extracting # 2 : cost  0
1.147 * * [simplify]: iteration done:  5000  enodes  (cost  5 )
1.147 * [simplify]: Simplified to:
  (+ x (* x x))
1.148 * * [progress]: iteration 1 / 4
1.148 * * * [progress]: picking best candidate
1.150 * * * * [pick]: Picked  #<alt (λ (x) (+ x (* x x)))>
1.150 * * * [progress]: localizing error
1.156 * * * [progress]: generating rewritten candidates
1.156 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.168 * * * [progress]: generating series expansions
1.168 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.169 * [backup-simplify]: Simplify (+ x (* x x)) into (+ (pow x 2) x)
1.169 * [approximate]: Taking taylor expansion of (+ (pow x 2) x) in (x) around 0
1.169 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
1.169 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.169 * [taylor]: Taking taylor expansion of x in x
1.169 * [backup-simplify]: Simplify 0 into 0
1.169 * [backup-simplify]: Simplify 1 into 1
1.169 * [taylor]: Taking taylor expansion of x in x
1.169 * [backup-simplify]: Simplify 0 into 0
1.169 * [backup-simplify]: Simplify 1 into 1
1.169 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
1.169 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.169 * [taylor]: Taking taylor expansion of x in x
1.169 * [backup-simplify]: Simplify 0 into 0
1.169 * [backup-simplify]: Simplify 1 into 1
1.169 * [taylor]: Taking taylor expansion of x in x
1.169 * [backup-simplify]: Simplify 0 into 0
1.169 * [backup-simplify]: Simplify 1 into 1
1.170 * [backup-simplify]: Simplify (+ 0 0) into 0
1.170 * [backup-simplify]: Simplify 0 into 0
1.170 * [backup-simplify]: Simplify (+ 0 1) into 1
1.170 * [backup-simplify]: Simplify 1 into 1
1.171 * [backup-simplify]: Simplify (* 1 1) into 1
1.171 * [backup-simplify]: Simplify (+ 1 0) into 1
1.171 * [backup-simplify]: Simplify 1 into 1
1.172 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.172 * [backup-simplify]: Simplify (+ 0 0) into 0
1.172 * [backup-simplify]: Simplify 0 into 0
1.173 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.173 * [backup-simplify]: Simplify (+ 0 0) into 0
1.174 * [backup-simplify]: Simplify 0 into 0
1.175 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.175 * [backup-simplify]: Simplify (+ 0 0) into 0
1.175 * [backup-simplify]: Simplify 0 into 0
1.176 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.176 * [backup-simplify]: Simplify (+ 0 0) into 0
1.176 * [backup-simplify]: Simplify 0 into 0
1.178 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.178 * [backup-simplify]: Simplify (+ 0 0) into 0
1.178 * [backup-simplify]: Simplify 0 into 0
1.180 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.180 * [backup-simplify]: Simplify (+ 0 0) into 0
1.180 * [backup-simplify]: Simplify 0 into 0
1.180 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ (pow x 2) x)
1.181 * [backup-simplify]: Simplify (+ (/ 1 x) (* (/ 1 x) (/ 1 x))) into (+ (/ 1 (pow x 2)) (/ 1 x))
1.181 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
1.181 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
1.181 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.181 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.181 * [taylor]: Taking taylor expansion of x in x
1.181 * [backup-simplify]: Simplify 0 into 0
1.181 * [backup-simplify]: Simplify 1 into 1
1.181 * [backup-simplify]: Simplify (* 1 1) into 1
1.182 * [backup-simplify]: Simplify (/ 1 1) into 1
1.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.182 * [taylor]: Taking taylor expansion of x in x
1.182 * [backup-simplify]: Simplify 0 into 0
1.182 * [backup-simplify]: Simplify 1 into 1
1.182 * [backup-simplify]: Simplify (/ 1 1) into 1
1.182 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
1.182 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.182 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.182 * [taylor]: Taking taylor expansion of x in x
1.182 * [backup-simplify]: Simplify 0 into 0
1.182 * [backup-simplify]: Simplify 1 into 1
1.183 * [backup-simplify]: Simplify (* 1 1) into 1
1.183 * [backup-simplify]: Simplify (/ 1 1) into 1
1.183 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.183 * [taylor]: Taking taylor expansion of x in x
1.183 * [backup-simplify]: Simplify 0 into 0
1.183 * [backup-simplify]: Simplify 1 into 1
1.184 * [backup-simplify]: Simplify (/ 1 1) into 1
1.184 * [backup-simplify]: Simplify (+ 1 0) into 1
1.184 * [backup-simplify]: Simplify 1 into 1
1.185 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.185 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.186 * [backup-simplify]: Simplify (+ 0 1) into 1
1.186 * [backup-simplify]: Simplify 1 into 1
1.187 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.188 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.188 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.189 * [backup-simplify]: Simplify (+ 0 0) into 0
1.189 * [backup-simplify]: Simplify 0 into 0
1.190 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.191 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.192 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.192 * [backup-simplify]: Simplify (+ 0 0) into 0
1.192 * [backup-simplify]: Simplify 0 into 0
1.193 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.194 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.195 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.195 * [backup-simplify]: Simplify (+ 0 0) into 0
1.195 * [backup-simplify]: Simplify 0 into 0
1.197 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.197 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.198 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.199 * [backup-simplify]: Simplify (+ 0 0) into 0
1.199 * [backup-simplify]: Simplify 0 into 0
1.200 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.201 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.202 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.202 * [backup-simplify]: Simplify (+ 0 0) into 0
1.202 * [backup-simplify]: Simplify 0 into 0
1.204 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1.205 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.206 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.206 * [backup-simplify]: Simplify (+ 0 0) into 0
1.207 * [backup-simplify]: Simplify 0 into 0
1.207 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (pow x 2) x)
1.207 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (* (/ 1 (- x)) (/ 1 (- x)))) into (- (/ 1 (pow x 2)) (/ 1 x))
1.207 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
1.207 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
1.207 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.207 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.207 * [taylor]: Taking taylor expansion of x in x
1.207 * [backup-simplify]: Simplify 0 into 0
1.207 * [backup-simplify]: Simplify 1 into 1
1.208 * [backup-simplify]: Simplify (* 1 1) into 1
1.208 * [backup-simplify]: Simplify (/ 1 1) into 1
1.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.208 * [taylor]: Taking taylor expansion of x in x
1.208 * [backup-simplify]: Simplify 0 into 0
1.208 * [backup-simplify]: Simplify 1 into 1
1.209 * [backup-simplify]: Simplify (/ 1 1) into 1
1.209 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
1.209 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.209 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.209 * [taylor]: Taking taylor expansion of x in x
1.209 * [backup-simplify]: Simplify 0 into 0
1.209 * [backup-simplify]: Simplify 1 into 1
1.209 * [backup-simplify]: Simplify (* 1 1) into 1
1.209 * [backup-simplify]: Simplify (/ 1 1) into 1
1.209 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.209 * [taylor]: Taking taylor expansion of x in x
1.209 * [backup-simplify]: Simplify 0 into 0
1.210 * [backup-simplify]: Simplify 1 into 1
1.210 * [backup-simplify]: Simplify (/ 1 1) into 1
1.210 * [backup-simplify]: Simplify (+ 1 0) into 1
1.210 * [backup-simplify]: Simplify 1 into 1
1.211 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.212 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.212 * [backup-simplify]: Simplify (- 1) into -1
1.212 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.212 * [backup-simplify]: Simplify -1 into -1
1.213 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.214 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.215 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.215 * [backup-simplify]: Simplify (- 0) into 0
1.216 * [backup-simplify]: Simplify (+ 0 0) into 0
1.216 * [backup-simplify]: Simplify 0 into 0
1.217 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.218 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.219 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.219 * [backup-simplify]: Simplify (- 0) into 0
1.219 * [backup-simplify]: Simplify (+ 0 0) into 0
1.219 * [backup-simplify]: Simplify 0 into 0
1.220 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.221 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.222 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.223 * [backup-simplify]: Simplify (- 0) into 0
1.223 * [backup-simplify]: Simplify (+ 0 0) into 0
1.223 * [backup-simplify]: Simplify 0 into 0
1.224 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.225 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.226 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.227 * [backup-simplify]: Simplify (- 0) into 0
1.227 * [backup-simplify]: Simplify (+ 0 0) into 0
1.227 * [backup-simplify]: Simplify 0 into 0
1.228 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.229 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.230 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.231 * [backup-simplify]: Simplify (- 0) into 0
1.231 * [backup-simplify]: Simplify (+ 0 0) into 0
1.231 * [backup-simplify]: Simplify 0 into 0
1.233 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1.234 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.235 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.235 * [backup-simplify]: Simplify (- 0) into 0
1.236 * [backup-simplify]: Simplify (+ 0 0) into 0
1.236 * [backup-simplify]: Simplify 0 into 0
1.237 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (pow x 2) x)
1.237 * * * [progress]: simplifying candidates
1.237 * [simplify]: Simplifying:
  (* (exp x) (exp (* x x)))
  (log (+ x (* x x)))
  (exp (+ x (* x x)))
  (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x))))
  (cbrt (+ x (* x x)))
  (* (* (+ x (* x x)) (+ x (* x x))) (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (+ (pow x 3) (pow (* x x) 3))
  (+ (* x x) (- (* (* x x) (* x x)) (* x (* x x))))
  (- (* x x) (* (* x x) (* x x)))
  (- x (* x x))
  (+ 1 x)
  (+ x 1)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
1.238 * * [simplify]: Extracting # 0 : cost  0
1.238 * * [simplify]: Extracting # 1 : cost  0
1.238 * * [simplify]: Extracting # 2 : cost  0
1.238 * * [simplify]: Extracting # 3 : cost  0
1.238 * * [simplify]: Extracting # 4 : cost  0
1.238 * * [simplify]: iteration  0 :  29  enodes  (cost  130 )
1.251 * * [simplify]: Extracting # 0 : cost  0
1.251 * * [simplify]: Extracting # 1 : cost  0
1.251 * * [simplify]: Extracting # 2 : cost  0
1.251 * * [simplify]: Extracting # 3 : cost  0
1.252 * * [simplify]: iteration  1 :  89  enodes  (cost  125 )
1.325 * * [simplify]: Extracting # 0 : cost  0
1.326 * * [simplify]: Extracting # 1 : cost  0
1.326 * * [simplify]: Extracting # 2 : cost  0
1.327 * * [simplify]: Extracting # 3 : cost  0
1.327 * * [simplify]: Extracting # 4 : cost  0
1.328 * * [simplify]: iteration  2 :  514  enodes  (cost  107 )
1.619 * * [simplify]: Extracting # 0 : cost  0
1.624 * * [simplify]: Extracting # 1 : cost  0
1.635 * * [simplify]: Extracting # 2 : cost  0
1.647 * * [simplify]: Extracting # 3 : cost  0
1.661 * * [simplify]: Extracting # 4 : cost  0
1.667 * * [simplify]: iteration done:  5000  enodes  (cost  107 )
1.668 * [simplify]: Simplified to:
  (exp (+ x (* x x)))
  (log (+ x (* x x)))
  (exp (+ x (* x x)))
  (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x))))
  (cbrt (+ x (* x x)))
  (pow (+ x (* x x)) 3)
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (+ (pow x 6) (pow x 3))
  (+ (- (pow x 4) (pow x 3)) (* x x))
  (- (* x x) (pow x 4))
  (- x (* x x))
  (+ 1 x)
  (+ 1 x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
1.668 * * * [progress]: adding candidates to table
1.700 * * [progress]: iteration 2 / 4
1.700 * * * [progress]: picking best candidate
1.701 * * * * [pick]: Picked  #<alt (λ (x) (* x (+ 1 x)))>
1.701 * * * [progress]: localizing error
1.708 * * * [progress]: generating rewritten candidates
1.708 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.757 * * * [progress]: generating series expansions
1.757 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.757 * [backup-simplify]: Simplify (* x (+ 1 x)) into (* x (+ x 1))
1.757 * [approximate]: Taking taylor expansion of (* x (+ x 1)) in (x) around 0
1.757 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x
1.757 * [taylor]: Taking taylor expansion of x in x
1.757 * [backup-simplify]: Simplify 0 into 0
1.757 * [backup-simplify]: Simplify 1 into 1
1.757 * [taylor]: Taking taylor expansion of (+ x 1) in x
1.757 * [taylor]: Taking taylor expansion of x in x
1.757 * [backup-simplify]: Simplify 0 into 0
1.757 * [backup-simplify]: Simplify 1 into 1
1.757 * [taylor]: Taking taylor expansion of 1 in x
1.757 * [backup-simplify]: Simplify 1 into 1
1.757 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x
1.757 * [taylor]: Taking taylor expansion of x in x
1.757 * [backup-simplify]: Simplify 0 into 0
1.757 * [backup-simplify]: Simplify 1 into 1
1.757 * [taylor]: Taking taylor expansion of (+ x 1) in x
1.757 * [taylor]: Taking taylor expansion of x in x
1.757 * [backup-simplify]: Simplify 0 into 0
1.757 * [backup-simplify]: Simplify 1 into 1
1.757 * [taylor]: Taking taylor expansion of 1 in x
1.757 * [backup-simplify]: Simplify 1 into 1
1.758 * [backup-simplify]: Simplify (+ 0 1) into 1
1.759 * [backup-simplify]: Simplify (* 0 1) into 0
1.759 * [backup-simplify]: Simplify 0 into 0
1.759 * [backup-simplify]: Simplify (+ 1 0) into 1
1.760 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 1)) into 1
1.760 * [backup-simplify]: Simplify 1 into 1
1.760 * [backup-simplify]: Simplify (+ 0 0) into 0
1.761 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 1))) into 1
1.761 * [backup-simplify]: Simplify 1 into 1
1.762 * [backup-simplify]: Simplify (+ 0 0) into 0
1.763 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 1)))) into 0
1.763 * [backup-simplify]: Simplify 0 into 0
1.763 * [backup-simplify]: Simplify (+ 0 0) into 0
1.764 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))) into 0
1.764 * [backup-simplify]: Simplify 0 into 0
1.765 * [backup-simplify]: Simplify (+ 0 0) into 0
1.766 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))) into 0
1.766 * [backup-simplify]: Simplify 0 into 0
1.767 * [backup-simplify]: Simplify (+ 0 0) into 0
1.768 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))) into 0
1.768 * [backup-simplify]: Simplify 0 into 0
1.769 * [backup-simplify]: Simplify (+ 0 0) into 0
1.771 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))))) into 0
1.771 * [backup-simplify]: Simplify 0 into 0
1.771 * [backup-simplify]: Simplify (+ 0 0) into 0
1.773 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))))) into 0
1.773 * [backup-simplify]: Simplify 0 into 0
1.773 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ (pow x 2) x)
1.773 * [backup-simplify]: Simplify (* (/ 1 x) (+ 1 (/ 1 x))) into (/ (+ (/ 1 x) 1) x)
1.773 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in (x) around 0
1.773 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
1.773 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
1.774 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.774 * [taylor]: Taking taylor expansion of x in x
1.774 * [backup-simplify]: Simplify 0 into 0
1.774 * [backup-simplify]: Simplify 1 into 1
1.774 * [backup-simplify]: Simplify (/ 1 1) into 1
1.774 * [taylor]: Taking taylor expansion of 1 in x
1.774 * [backup-simplify]: Simplify 1 into 1
1.774 * [taylor]: Taking taylor expansion of x in x
1.774 * [backup-simplify]: Simplify 0 into 0
1.774 * [backup-simplify]: Simplify 1 into 1
1.775 * [backup-simplify]: Simplify (+ 1 0) into 1
1.775 * [backup-simplify]: Simplify (/ 1 1) into 1
1.775 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
1.775 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
1.775 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.775 * [taylor]: Taking taylor expansion of x in x
1.775 * [backup-simplify]: Simplify 0 into 0
1.775 * [backup-simplify]: Simplify 1 into 1
1.776 * [backup-simplify]: Simplify (/ 1 1) into 1
1.776 * [taylor]: Taking taylor expansion of 1 in x
1.776 * [backup-simplify]: Simplify 1 into 1
1.776 * [taylor]: Taking taylor expansion of x in x
1.776 * [backup-simplify]: Simplify 0 into 0
1.776 * [backup-simplify]: Simplify 1 into 1
1.776 * [backup-simplify]: Simplify (+ 1 0) into 1
1.776 * [backup-simplify]: Simplify (/ 1 1) into 1
1.777 * [backup-simplify]: Simplify 1 into 1
1.777 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.778 * [backup-simplify]: Simplify (+ 0 1) into 1
1.779 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1
1.779 * [backup-simplify]: Simplify 1 into 1
1.780 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.780 * [backup-simplify]: Simplify (+ 0 0) into 0
1.781 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
1.781 * [backup-simplify]: Simplify 0 into 0
1.782 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.782 * [backup-simplify]: Simplify (+ 0 0) into 0
1.783 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.783 * [backup-simplify]: Simplify 0 into 0
1.784 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.784 * [backup-simplify]: Simplify (+ 0 0) into 0
1.785 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.785 * [backup-simplify]: Simplify 0 into 0
1.786 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.787 * [backup-simplify]: Simplify (+ 0 0) into 0
1.787 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.787 * [backup-simplify]: Simplify 0 into 0
1.788 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.789 * [backup-simplify]: Simplify (+ 0 0) into 0
1.790 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.790 * [backup-simplify]: Simplify 0 into 0
1.791 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.791 * [backup-simplify]: Simplify (+ 0 0) into 0
1.792 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.792 * [backup-simplify]: Simplify 0 into 0
1.792 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (pow x 2) x)
1.793 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ 1 (/ 1 (- x)))) into (* -1 (/ (- 1 (/ 1 x)) x))
1.793 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in (x) around 0
1.793 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x
1.793 * [taylor]: Taking taylor expansion of -1 in x
1.793 * [backup-simplify]: Simplify -1 into -1
1.793 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x
1.793 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
1.793 * [taylor]: Taking taylor expansion of 1 in x
1.793 * [backup-simplify]: Simplify 1 into 1
1.793 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.793 * [taylor]: Taking taylor expansion of x in x
1.793 * [backup-simplify]: Simplify 0 into 0
1.793 * [backup-simplify]: Simplify 1 into 1
1.793 * [backup-simplify]: Simplify (/ 1 1) into 1
1.793 * [taylor]: Taking taylor expansion of x in x
1.793 * [backup-simplify]: Simplify 0 into 0
1.794 * [backup-simplify]: Simplify 1 into 1
1.794 * [backup-simplify]: Simplify (- 1) into -1
1.794 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.795 * [backup-simplify]: Simplify (/ -1 1) into -1
1.795 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x
1.795 * [taylor]: Taking taylor expansion of -1 in x
1.795 * [backup-simplify]: Simplify -1 into -1
1.795 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x
1.795 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
1.795 * [taylor]: Taking taylor expansion of 1 in x
1.795 * [backup-simplify]: Simplify 1 into 1
1.795 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.795 * [taylor]: Taking taylor expansion of x in x
1.795 * [backup-simplify]: Simplify 0 into 0
1.795 * [backup-simplify]: Simplify 1 into 1
1.795 * [backup-simplify]: Simplify (/ 1 1) into 1
1.795 * [taylor]: Taking taylor expansion of x in x
1.795 * [backup-simplify]: Simplify 0 into 0
1.795 * [backup-simplify]: Simplify 1 into 1
1.796 * [backup-simplify]: Simplify (- 1) into -1
1.796 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.797 * [backup-simplify]: Simplify (/ -1 1) into -1
1.797 * [backup-simplify]: Simplify (* -1 -1) into 1
1.797 * [backup-simplify]: Simplify 1 into 1
1.798 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.798 * [backup-simplify]: Simplify (- 0) into 0
1.799 * [backup-simplify]: Simplify (+ 1 0) into 1
1.800 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 0 1)))) into 1
1.800 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 -1)) into -1
1.800 * [backup-simplify]: Simplify -1 into -1
1.801 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.802 * [backup-simplify]: Simplify (- 0) into 0
1.802 * [backup-simplify]: Simplify (+ 0 0) into 0
1.803 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
1.804 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 -1))) into 0
1.804 * [backup-simplify]: Simplify 0 into 0
1.805 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.805 * [backup-simplify]: Simplify (- 0) into 0
1.806 * [backup-simplify]: Simplify (+ 0 0) into 0
1.807 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.808 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))) into 0
1.808 * [backup-simplify]: Simplify 0 into 0
1.809 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.809 * [backup-simplify]: Simplify (- 0) into 0
1.810 * [backup-simplify]: Simplify (+ 0 0) into 0
1.811 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.812 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0
1.812 * [backup-simplify]: Simplify 0 into 0
1.813 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.814 * [backup-simplify]: Simplify (- 0) into 0
1.814 * [backup-simplify]: Simplify (+ 0 0) into 0
1.815 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.817 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))) into 0
1.817 * [backup-simplify]: Simplify 0 into 0
1.818 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.819 * [backup-simplify]: Simplify (- 0) into 0
1.819 * [backup-simplify]: Simplify (+ 0 0) into 0
1.820 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.822 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))) into 0
1.822 * [backup-simplify]: Simplify 0 into 0
1.823 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.824 * [backup-simplify]: Simplify (- 0) into 0
1.824 * [backup-simplify]: Simplify (+ 0 0) into 0
1.825 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.828 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))))) into 0
1.828 * [backup-simplify]: Simplify 0 into 0
1.828 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (pow x 2) x)
1.828 * * * [progress]: simplifying candidates
1.829 * [simplify]: Simplifying:
  (* x (+ 1 x))
  (+ (log x) (log (+ 1 x)))
  (log (* x (+ 1 x)))
  (exp (* x (+ 1 x)))
  (* (* (* x x) x) (* (* (+ 1 x) (+ 1 x)) (+ 1 x)))
  (* (cbrt (* x (+ 1 x))) (cbrt (* x (+ 1 x))))
  (cbrt (* x (+ 1 x)))
  (* (* (* x (+ 1 x)) (* x (+ 1 x))) (* x (+ 1 x)))
  (sqrt (* x (+ 1 x)))
  (sqrt (* x (+ 1 x)))
  (* (sqrt x) (sqrt (+ 1 x)))
  (* (sqrt x) (sqrt (+ 1 x)))
  (* x 1)
  (* x x)
  (* 1 x)
  (* x x)
  (* x (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (* x (sqrt (+ 1 x)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ 1 x))
  (* (sqrt x) (+ 1 x))
  (* x (+ 1 x))
  (* x (+ (pow 1 3) (pow x 3)))
  (* x (- (* 1 1) (* x x)))
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
1.830 * * [simplify]: Extracting # 0 : cost  0
1.830 * * [simplify]: Extracting # 1 : cost  0
1.830 * * [simplify]: Extracting # 2 : cost  0
1.830 * * [simplify]: Extracting # 3 : cost  0
1.830 * * [simplify]: Extracting # 4 : cost  0
1.830 * * [simplify]: Extracting # 5 : cost  0
1.830 * * [simplify]: iteration  0 :  42  enodes  (cost  188 )
1.855 * * [simplify]: Extracting # 0 : cost  0
1.855 * * [simplify]: Extracting # 1 : cost  0
1.855 * * [simplify]: Extracting # 2 : cost  0
1.855 * * [simplify]: Extracting # 3 : cost  0
1.855 * * [simplify]: iteration  1 :  139  enodes  (cost  173 )
1.932 * * [simplify]: Extracting # 0 : cost  0
1.932 * * [simplify]: Extracting # 1 : cost  0
1.933 * * [simplify]: Extracting # 2 : cost  0
1.934 * * [simplify]: Extracting # 3 : cost  0
1.935 * * [simplify]: iteration  2 :  751  enodes  (cost  157 )
2.361 * * [simplify]: Extracting # 0 : cost  0
2.374 * * [simplify]: Extracting # 1 : cost  0
2.390 * * [simplify]: Extracting # 2 : cost  0
2.416 * * [simplify]: Extracting # 3 : cost  0
2.430 * * [simplify]: Extracting # 4 : cost  0
2.441 * * [simplify]: iteration done:  5000  enodes  (cost  157 )
2.442 * [simplify]: Simplified to:
  (* x (+ 1 x))
  (log (* x (+ 1 x)))
  (log (* x (+ 1 x)))
  (exp (* x (+ 1 x)))
  (* (pow (+ 1 x) 3) (pow x 3))
  (* (cbrt (* x (+ 1 x))) (cbrt (* x (+ 1 x))))
  (cbrt (* x (+ 1 x)))
  (pow (* x (+ 1 x)) 3)
  (sqrt (* x (+ 1 x)))
  (sqrt (* x (+ 1 x)))
  (* (sqrt x) (sqrt (+ 1 x)))
  (* (sqrt x) (sqrt (+ 1 x)))
  x
  (* x x)
  x
  (* x x)
  (* x (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (* x (sqrt (+ 1 x)))
  x
  x
  (* (cbrt x) (+ 1 x))
  (* (sqrt x) (+ 1 x))
  (* x (+ 1 x))
  (* (+ 1 (pow x 3)) x)
  (* x (- 1 (pow x 2)))
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
2.442 * * * [progress]: adding candidates to table
2.491 * [progress]: [Phase 3 of 3] Extracting.
2.491 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (* x (+ 1 x)))>)
2.491 * * * [regime-changes]: Trying 2 branch expressions: ((+ x (* x x)) x)
2.491 * * * * [regimes]: Trying to branch on (+ x (* x x)) from (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (* x (+ 1 x)))>)
2.508 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (* x (+ 1 x)))>)
2.524 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
2.525 * [simplify]: Simplifying:
  (+ x (* x x))
2.525 * * [simplify]: Extracting # 0 : cost  0
2.525 * * [simplify]: Extracting # 1 : cost  0
2.525 * * [simplify]: Extracting # 2 : cost  0
2.525 * * [simplify]: iteration  0 :  3  enodes  (cost  5 )
2.525 * * [simplify]: Extracting # 0 : cost  0
2.525 * * [simplify]: iteration  1 :  4  enodes  (cost  5 )
2.526 * * [simplify]: Extracting # 0 : cost  0
2.526 * * [simplify]: iteration done:  4  enodes  (cost  5 )
2.526 * [simplify]: Simplified to:
  (+ x (* x x))
3.159 * [regime-testing]: Baseline error score: 0.00900112514064258
3.163 * [regime-testing]: Oracle error score: 0.0008751093886735842
3.171 * [regime-testing]: End program error score: 0.00900112514064258