0.665 * [progress]: [Phase 1 of 3] Setting up.
0.003 * * * [progress]: [1/2] Preparing points
0.304 * * * [progress]: [2/2] Setting up program.
0.307 * [progress]: [Phase 2 of 3] Improving.
0.310 * [simplify]: Simplifying:
  (- (* (+ x 1.0) (+ x 1.0)) 1.0)
0.310 * * [simplify]: Extracting # 0 : cost  0
0.311 * * [simplify]: Extracting # 1 : cost  0
0.311 * * [simplify]: Extracting # 2 : cost  0
0.311 * * [simplify]: Extracting # 3 : cost  0
0.311 * * [simplify]: Extracting # 4 : cost  0
0.311 * * [simplify]: Extracting # 5 : cost  0
0.311 * * [simplify]: iteration  0 :  5  enodes  (cost  9 )
0.316 * * [simplify]: Extracting # 0 : cost  0
0.316 * * [simplify]: Extracting # 1 : cost  0
0.316 * * [simplify]: Extracting # 2 : cost  0
0.316 * * [simplify]: iteration  1 :  14  enodes  (cost  9 )
0.319 * * [simplify]: Extracting # 0 : cost  0
0.319 * * [simplify]: Extracting # 1 : cost  0
0.319 * * [simplify]: Extracting # 2 : cost  0
0.319 * * [simplify]: iteration  2 :  37  enodes  (cost  9 )
0.329 * * [simplify]: Extracting # 0 : cost  0
0.329 * * [simplify]: Extracting # 1 : cost  0
0.329 * * [simplify]: Extracting # 2 : cost  0
0.329 * * [simplify]: iteration  3 :  102  enodes  (cost  9 )
0.377 * * [simplify]: Extracting # 0 : cost  0
0.377 * * [simplify]: Extracting # 1 : cost  0
0.377 * * [simplify]: Extracting # 2 : cost  0
0.377 * * [simplify]: Extracting # 3 : cost  0
0.377 * * [simplify]: iteration  4 :  205  enodes  (cost  9 )
0.441 * * [simplify]: Extracting # 0 : cost  0
0.442 * * [simplify]: Extracting # 1 : cost  0
0.442 * * [simplify]: Extracting # 2 : cost  0
0.442 * * [simplify]: Extracting # 3 : cost  0
0.442 * * [simplify]: iteration  5 :  336  enodes  (cost  9 )
0.538 * * [simplify]: Extracting # 0 : cost  0
0.539 * * [simplify]: Extracting # 1 : cost  0
0.539 * * [simplify]: Extracting # 2 : cost  0
0.539 * * [simplify]: iteration  6 :  449  enodes  (cost  9 )
0.685 * * [simplify]: Extracting # 0 : cost  0
0.685 * * [simplify]: Extracting # 1 : cost  0
0.686 * * [simplify]: Extracting # 2 : cost  0
0.686 * * [simplify]: iteration  7 :  706  enodes  (cost  9 )
1.059 * * [simplify]: Extracting # 0 : cost  0
1.060 * * [simplify]: Extracting # 1 : cost  0
1.061 * * [simplify]: Extracting # 2 : cost  0
1.061 * * [simplify]: Extracting # 3 : cost  0
1.062 * * [simplify]: Extracting # 4 : cost  0
1.062 * * [simplify]: iteration  8 :  1163  enodes  (cost  9 )
1.699 * * [simplify]: Extracting # 0 : cost  0
1.701 * * [simplify]: Extracting # 1 : cost  0
1.701 * * [simplify]: Extracting # 2 : cost  0
1.702 * * [simplify]: Extracting # 3 : cost  0
1.703 * * [simplify]: iteration  9 :  1619  enodes  (cost  9 )
2.439 * * [simplify]: Extracting # 0 : cost  0
2.440 * * [simplify]: Extracting # 1 : cost  0
2.441 * * [simplify]: Extracting # 2 : cost  0
2.441 * * [simplify]: iteration  10 :  2106  enodes  (cost  9 )
3.244 * * [simplify]: Extracting # 0 : cost  0
3.245 * * [simplify]: Extracting # 1 : cost  0
3.246 * * [simplify]: Extracting # 2 : cost  0
3.247 * * [simplify]: iteration  11 :  2270  enodes  (cost  9 )
4.164 * * [simplify]: Extracting # 0 : cost  0
4.165 * * [simplify]: Extracting # 1 : cost  0
4.165 * * [simplify]: iteration  12 :  2474  enodes  (cost  9 )
4.908 * * [simplify]: Extracting # 0 : cost  0
4.909 * * [simplify]: Extracting # 1 : cost  0
4.910 * * [simplify]: Extracting # 2 : cost  0
4.911 * * [simplify]: iteration  13 :  2738  enodes  (cost  9 )
6.234 * * [simplify]: Extracting # 0 : cost  0
6.236 * * [simplify]: Extracting # 1 : cost  0
6.237 * * [simplify]: iteration  14 :  3210  enodes  (cost  9 )
7.236 * * [simplify]: Extracting # 0 : cost  0
7.237 * * [simplify]: Extracting # 1 : cost  0
7.237 * * [simplify]: Extracting # 2 : cost  0
7.238 * * [simplify]: iteration  15 :  3254  enodes  (cost  9 )
8.379 * * [simplify]: Extracting # 0 : cost  0
8.380 * * [simplify]: Extracting # 1 : cost  0
8.381 * * [simplify]: Extracting # 2 : cost  0
8.381 * * [simplify]: iteration  16 :  3344  enodes  (cost  9 )
9.871 * * [simplify]: Extracting # 0 : cost  0
9.872 * * [simplify]: Extracting # 1 : cost  0
9.872 * * [simplify]: iteration  17 :  3568  enodes  (cost  9 )
11.164 * * [simplify]: Extracting # 0 : cost  0
11.165 * * [simplify]: iteration done:  3568  enodes  (cost  9 )
11.165 * [simplify]: Simplified to:
  (- (* (+ x 1.0) (+ x 1.0)) 1.0)
11.166 * * [progress]: iteration 1 / 4
11.166 * * * [progress]: picking best candidate
11.167 * * * * [pick]: Picked  #<alt (λ (x) (- (* (+ x 1.0) (+ x 1.0)) 1.0))>
11.167 * * * [progress]: localizing error
11.173 * * * [progress]: generating rewritten candidates
11.173 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
11.197 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
11.229 * * * [progress]: generating series expansions
11.229 * * * * [progress]: [ 1 / 2 ] generating series at (2)
11.234 * [backup-simplify]: Simplify (- (* (+ x 1.0) (+ x 1.0)) 1.0) into (+ (pow x 2) (* 2.0 x))
11.234 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in (x) around 0
11.235 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
11.235 * [taylor]: Taking taylor expansion of (pow x 2) in x
11.235 * [taylor]: Taking taylor expansion of x in x
11.235 * [backup-simplify]: Simplify 0 into 0
11.235 * [backup-simplify]: Simplify 1 into 1
11.235 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
11.235 * [taylor]: Taking taylor expansion of 2.0 in x
11.235 * [backup-simplify]: Simplify 2.0 into 2.0
11.235 * [taylor]: Taking taylor expansion of x in x
11.235 * [backup-simplify]: Simplify 0 into 0
11.235 * [backup-simplify]: Simplify 1 into 1
11.235 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
11.235 * [taylor]: Taking taylor expansion of (pow x 2) in x
11.235 * [taylor]: Taking taylor expansion of x in x
11.235 * [backup-simplify]: Simplify 0 into 0
11.235 * [backup-simplify]: Simplify 1 into 1
11.235 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
11.235 * [taylor]: Taking taylor expansion of 2.0 in x
11.235 * [backup-simplify]: Simplify 2.0 into 2.0
11.235 * [taylor]: Taking taylor expansion of x in x
11.235 * [backup-simplify]: Simplify 0 into 0
11.235 * [backup-simplify]: Simplify 1 into 1
11.236 * [backup-simplify]: Simplify (* 2.0 0) into 0
11.237 * [backup-simplify]: Simplify (+ 0 0) into 0
11.237 * [backup-simplify]: Simplify 0 into 0
11.238 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
11.238 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
11.238 * [backup-simplify]: Simplify 2.0 into 2.0
11.238 * [backup-simplify]: Simplify (* 1 1) into 1
11.239 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
11.239 * [backup-simplify]: Simplify (+ 1 0) into 1
11.239 * [backup-simplify]: Simplify 1 into 1
11.240 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
11.240 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
11.240 * [backup-simplify]: Simplify (+ 0 0) into 0
11.240 * [backup-simplify]: Simplify 0 into 0
11.241 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
11.242 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
11.242 * [backup-simplify]: Simplify (+ 0 0) into 0
11.242 * [backup-simplify]: Simplify 0 into 0
11.242 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
11.243 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
11.243 * [backup-simplify]: Simplify (+ 0 0) into 0
11.243 * [backup-simplify]: Simplify 0 into 0
11.244 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
11.245 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
11.245 * [backup-simplify]: Simplify (+ 0 0) into 0
11.245 * [backup-simplify]: Simplify 0 into 0
11.249 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
11.250 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
11.250 * [backup-simplify]: Simplify (+ 0 0) into 0
11.250 * [backup-simplify]: Simplify 0 into 0
11.251 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
11.251 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
11.252 * [backup-simplify]: Simplify (+ 0 0) into 0
11.252 * [backup-simplify]: Simplify 0 into 0
11.252 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2.0 x)) into (+ (pow x 2) (* 2.0 x))
11.252 * [backup-simplify]: Simplify (- (* (+ (/ 1 x) 1.0) (+ (/ 1 x) 1.0)) 1.0) into (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x)))
11.252 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
11.253 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
11.253 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
11.253 * [taylor]: Taking taylor expansion of (pow x 2) in x
11.253 * [taylor]: Taking taylor expansion of x in x
11.253 * [backup-simplify]: Simplify 0 into 0
11.253 * [backup-simplify]: Simplify 1 into 1
11.253 * [backup-simplify]: Simplify (* 1 1) into 1
11.253 * [backup-simplify]: Simplify (/ 1 1) into 1
11.253 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
11.253 * [taylor]: Taking taylor expansion of 2.0 in x
11.253 * [backup-simplify]: Simplify 2.0 into 2.0
11.253 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.253 * [taylor]: Taking taylor expansion of x in x
11.253 * [backup-simplify]: Simplify 0 into 0
11.253 * [backup-simplify]: Simplify 1 into 1
11.253 * [backup-simplify]: Simplify (/ 1 1) into 1
11.253 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
11.254 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
11.254 * [taylor]: Taking taylor expansion of (pow x 2) in x
11.254 * [taylor]: Taking taylor expansion of x in x
11.254 * [backup-simplify]: Simplify 0 into 0
11.254 * [backup-simplify]: Simplify 1 into 1
11.254 * [backup-simplify]: Simplify (* 1 1) into 1
11.254 * [backup-simplify]: Simplify (/ 1 1) into 1
11.254 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
11.254 * [taylor]: Taking taylor expansion of 2.0 in x
11.254 * [backup-simplify]: Simplify 2.0 into 2.0
11.254 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.254 * [taylor]: Taking taylor expansion of x in x
11.254 * [backup-simplify]: Simplify 0 into 0
11.254 * [backup-simplify]: Simplify 1 into 1
11.254 * [backup-simplify]: Simplify (/ 1 1) into 1
11.255 * [backup-simplify]: Simplify (+ 1 0) into 1
11.255 * [backup-simplify]: Simplify 1 into 1
11.255 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
11.256 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.256 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
11.256 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
11.256 * [backup-simplify]: Simplify 2.0 into 2.0
11.257 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
11.257 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.257 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.258 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
11.258 * [backup-simplify]: Simplify (+ 0 0) into 0
11.258 * [backup-simplify]: Simplify 0 into 0
11.259 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
11.259 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.259 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.260 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
11.260 * [backup-simplify]: Simplify (+ 0 0) into 0
11.260 * [backup-simplify]: Simplify 0 into 0
11.261 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
11.261 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.262 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.262 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
11.263 * [backup-simplify]: Simplify (+ 0 0) into 0
11.263 * [backup-simplify]: Simplify 0 into 0
11.263 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
11.264 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.264 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.265 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
11.265 * [backup-simplify]: Simplify (+ 0 0) into 0
11.265 * [backup-simplify]: Simplify 0 into 0
11.266 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
11.266 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.267 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.268 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
11.268 * [backup-simplify]: Simplify (+ 0 0) into 0
11.268 * [backup-simplify]: Simplify 0 into 0
11.269 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
11.269 * [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
11.270 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.270 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
11.271 * [backup-simplify]: Simplify (+ 0 0) into 0
11.271 * [backup-simplify]: Simplify 0 into 0
11.271 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (pow x 2) (* 2.0 x))
11.271 * [backup-simplify]: Simplify (- (* (+ (/ 1 (- x)) 1.0) (+ (/ 1 (- x)) 1.0)) 1.0) into (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x)))
11.271 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
11.271 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
11.271 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
11.271 * [taylor]: Taking taylor expansion of (pow x 2) in x
11.271 * [taylor]: Taking taylor expansion of x in x
11.271 * [backup-simplify]: Simplify 0 into 0
11.271 * [backup-simplify]: Simplify 1 into 1
11.271 * [backup-simplify]: Simplify (* 1 1) into 1
11.272 * [backup-simplify]: Simplify (/ 1 1) into 1
11.272 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
11.272 * [taylor]: Taking taylor expansion of 2.0 in x
11.272 * [backup-simplify]: Simplify 2.0 into 2.0
11.272 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.272 * [taylor]: Taking taylor expansion of x in x
11.272 * [backup-simplify]: Simplify 0 into 0
11.272 * [backup-simplify]: Simplify 1 into 1
11.272 * [backup-simplify]: Simplify (/ 1 1) into 1
11.272 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
11.272 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
11.272 * [taylor]: Taking taylor expansion of (pow x 2) in x
11.272 * [taylor]: Taking taylor expansion of x in x
11.272 * [backup-simplify]: Simplify 0 into 0
11.272 * [backup-simplify]: Simplify 1 into 1
11.272 * [backup-simplify]: Simplify (* 1 1) into 1
11.272 * [backup-simplify]: Simplify (/ 1 1) into 1
11.272 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
11.273 * [taylor]: Taking taylor expansion of 2.0 in x
11.273 * [backup-simplify]: Simplify 2.0 into 2.0
11.273 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.273 * [taylor]: Taking taylor expansion of x in x
11.273 * [backup-simplify]: Simplify 0 into 0
11.273 * [backup-simplify]: Simplify 1 into 1
11.273 * [backup-simplify]: Simplify (/ 1 1) into 1
11.273 * [backup-simplify]: Simplify (+ 1 0) into 1
11.273 * [backup-simplify]: Simplify 1 into 1
11.273 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
11.274 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.274 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
11.274 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
11.275 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
11.275 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
11.275 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
11.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.277 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
11.277 * [backup-simplify]: Simplify (- 0) into 0
11.277 * [backup-simplify]: Simplify (+ 0 0) into 0
11.277 * [backup-simplify]: Simplify 0 into 0
11.278 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
11.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.279 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.279 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
11.279 * [backup-simplify]: Simplify (- 0) into 0
11.280 * [backup-simplify]: Simplify (+ 0 0) into 0
11.280 * [backup-simplify]: Simplify 0 into 0
11.280 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
11.281 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.281 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.282 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
11.282 * [backup-simplify]: Simplify (- 0) into 0
11.282 * [backup-simplify]: Simplify (+ 0 0) into 0
11.282 * [backup-simplify]: Simplify 0 into 0
11.283 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
11.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.284 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.284 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
11.285 * [backup-simplify]: Simplify (- 0) into 0
11.285 * [backup-simplify]: Simplify (+ 0 0) into 0
11.285 * [backup-simplify]: Simplify 0 into 0
11.286 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
11.286 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.287 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.287 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
11.287 * [backup-simplify]: Simplify (- 0) into 0
11.288 * [backup-simplify]: Simplify (+ 0 0) into 0
11.288 * [backup-simplify]: Simplify 0 into 0
11.289 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
11.289 * [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
11.289 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.290 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
11.290 * [backup-simplify]: Simplify (- 0) into 0
11.291 * [backup-simplify]: Simplify (+ 0 0) into 0
11.291 * [backup-simplify]: Simplify 0 into 0
11.291 * [backup-simplify]: Simplify (+ (* (- 2.0) (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (pow x 2) (* 2.0 x))
11.291 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
11.291 * [backup-simplify]: Simplify (* (+ x 1.0) (+ x 1.0)) into (pow (+ x 1.0) 2)
11.291 * [approximate]: Taking taylor expansion of (pow (+ x 1.0) 2) in (x) around 0
11.291 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 2) in x
11.291 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
11.291 * [taylor]: Taking taylor expansion of x in x
11.291 * [backup-simplify]: Simplify 0 into 0
11.291 * [backup-simplify]: Simplify 1 into 1
11.291 * [taylor]: Taking taylor expansion of 1.0 in x
11.291 * [backup-simplify]: Simplify 1.0 into 1.0
11.292 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
11.292 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 2) in x
11.292 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
11.292 * [taylor]: Taking taylor expansion of x in x
11.292 * [backup-simplify]: Simplify 0 into 0
11.292 * [backup-simplify]: Simplify 1 into 1
11.292 * [taylor]: Taking taylor expansion of 1.0 in x
11.292 * [backup-simplify]: Simplify 1.0 into 1.0
11.292 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
11.292 * [backup-simplify]: Simplify (* 1.0 1.0) into 1.0
11.292 * [backup-simplify]: Simplify 1.0 into 1.0
11.293 * [backup-simplify]: Simplify (+ 1 0) into 1
11.293 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 1 1.0)) into 2.0
11.293 * [backup-simplify]: Simplify 2.0 into 2.0
11.294 * [backup-simplify]: Simplify (+ 0 0) into 0
11.294 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 1 1) (* 0 1.0))) into 1
11.294 * [backup-simplify]: Simplify 1 into 1
11.295 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (+ (* 2.0 x) 1.0)) into (+ (pow x 2) (+ (* 2.0 x) 1.0))
11.295 * [backup-simplify]: Simplify (* (+ (/ 1 x) 1.0) (+ (/ 1 x) 1.0)) into (pow (+ 1.0 (/ 1 x)) 2)
11.295 * [approximate]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in (x) around 0
11.295 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in x
11.295 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
11.295 * [taylor]: Taking taylor expansion of 1.0 in x
11.295 * [backup-simplify]: Simplify 1.0 into 1.0
11.295 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.295 * [taylor]: Taking taylor expansion of x in x
11.295 * [backup-simplify]: Simplify 0 into 0
11.295 * [backup-simplify]: Simplify 1 into 1
11.295 * [backup-simplify]: Simplify (/ 1 1) into 1
11.295 * [backup-simplify]: Simplify (+ 0 1) into 1
11.295 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in x
11.296 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
11.296 * [taylor]: Taking taylor expansion of 1.0 in x
11.296 * [backup-simplify]: Simplify 1.0 into 1.0
11.296 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.296 * [taylor]: Taking taylor expansion of x in x
11.296 * [backup-simplify]: Simplify 0 into 0
11.296 * [backup-simplify]: Simplify 1 into 1
11.296 * [backup-simplify]: Simplify (/ 1 1) into 1
11.296 * [backup-simplify]: Simplify (+ 0 1) into 1
11.296 * [backup-simplify]: Simplify (* 1 1) into 1
11.296 * [backup-simplify]: Simplify 1 into 1
11.297 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.297 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
11.298 * [backup-simplify]: Simplify (+ (* 1 1.0) (* 1.0 1)) into 2.0
11.298 * [backup-simplify]: Simplify 2.0 into 2.0
11.298 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.298 * [backup-simplify]: Simplify (+ 0 0) into 0
11.300 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 1.0) (* 0 1))) into 1.0
11.300 * [backup-simplify]: Simplify 1.0 into 1.0
11.300 * [backup-simplify]: Simplify (+ 1.0 (+ (* 2.0 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2)))) into (+ (pow x 2) (+ (* 2.0 x) 1.0))
11.300 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) 1.0) (+ (/ 1 (- x)) 1.0)) into (pow (- 1.0 (/ 1 x)) 2)
11.300 * [approximate]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in (x) around 0
11.300 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in x
11.300 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
11.300 * [taylor]: Taking taylor expansion of 1.0 in x
11.300 * [backup-simplify]: Simplify 1.0 into 1.0
11.300 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.300 * [taylor]: Taking taylor expansion of x in x
11.300 * [backup-simplify]: Simplify 0 into 0
11.300 * [backup-simplify]: Simplify 1 into 1
11.301 * [backup-simplify]: Simplify (/ 1 1) into 1
11.301 * [backup-simplify]: Simplify (- 1) into -1
11.301 * [backup-simplify]: Simplify (+ 0 -1) into -1
11.301 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in x
11.301 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
11.301 * [taylor]: Taking taylor expansion of 1.0 in x
11.301 * [backup-simplify]: Simplify 1.0 into 1.0
11.301 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.301 * [taylor]: Taking taylor expansion of x in x
11.301 * [backup-simplify]: Simplify 0 into 0
11.301 * [backup-simplify]: Simplify 1 into 1
11.301 * [backup-simplify]: Simplify (/ 1 1) into 1
11.302 * [backup-simplify]: Simplify (- 1) into -1
11.302 * [backup-simplify]: Simplify (+ 0 -1) into -1
11.302 * [backup-simplify]: Simplify (* -1 -1) into 1
11.302 * [backup-simplify]: Simplify 1 into 1
11.303 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.303 * [backup-simplify]: Simplify (- 0) into 0
11.303 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
11.304 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 1.0 -1)) into (- 2.0)
11.304 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
11.304 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.305 * [backup-simplify]: Simplify (- 0) into 0
11.305 * [backup-simplify]: Simplify (+ 0 0) into 0
11.306 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 1.0) (* 0 -1))) into 1.0
11.306 * [backup-simplify]: Simplify 1.0 into 1.0
11.307 * [backup-simplify]: Simplify (+ 1.0 (+ (* (- 2.0) (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2)))) into (+ (pow x 2) (+ (* 2.0 x) 1.0))
11.307 * * * [progress]: simplifying candidates
11.308 * [simplify]: Simplifying:
  (/ (exp (* (+ x 1.0) (+ x 1.0))) (exp 1.0))
  (log (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (exp (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (* (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)))
  (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (* (* (- (* (+ x 1.0) (+ x 1.0)) 1.0) (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (sqrt (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (sqrt (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (- (pow (* (+ x 1.0) (+ x 1.0)) 3) (pow 1.0 3))
  (+ (* (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0))) (+ (* 1.0 1.0) (* (* (+ x 1.0) (+ x 1.0)) 1.0)))
  (- 1.0)
  (- (* (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0))) (* 1.0 1.0))
  (+ (* (+ x 1.0) (+ x 1.0)) 1.0)
  (+ (+ x 1.0) (sqrt 1.0))
  (- (+ x 1.0) (sqrt 1.0))
  (- (* (+ x 1.0) 1.0) 1.0)
  (- (* 1.0 (+ x 1.0)) 1.0)
  (- 1.0)
  (+ 1 1)
  (* (+ x 1.0) (+ x 1.0))
  (+ 1 1)
  (+ (log (+ x 1.0)) (log (+ x 1.0)))
  (log (* (+ x 1.0) (+ x 1.0)))
  (exp (* (+ x 1.0) (+ x 1.0)))
  (* (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)) (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)))
  (* (cbrt (* (+ x 1.0) (+ x 1.0))) (cbrt (* (+ x 1.0) (+ x 1.0))))
  (cbrt (* (+ x 1.0) (+ x 1.0)))
  (* (* (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0))) (* (+ x 1.0) (+ x 1.0)))
  (sqrt (* (+ x 1.0) (+ x 1.0)))
  (sqrt (* (+ x 1.0) (+ x 1.0)))
  (* (+ (pow x 3) (pow 1.0 3)) (+ (pow x 3) (pow 1.0 3)))
  (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (* (+ (pow x 3) (pow 1.0 3)) (- (* x x) (* 1.0 1.0)))
  (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (- x 1.0))
  (* (- (* x x) (* 1.0 1.0)) (+ (pow x 3) (pow 1.0 3)))
  (* (- x 1.0) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (* (- (* x x) (* 1.0 1.0)) (- (* x x) (* 1.0 1.0)))
  (* (- x 1.0) (- x 1.0))
  (* (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
  (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
  (* 1 1)
  (* (+ x 1.0) (+ x 1.0))
  (* 1 1)
  (* (+ x 1.0) (+ x 1.0))
  (* 1 1)
  (* (+ x 1.0) (+ x 1.0))
  (* 1 1)
  (* (+ x 1.0) (+ x 1.0))
  (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
  (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
  (* 2 1)
  (* (+ x 1.0) x)
  (* (+ x 1.0) 1.0)
  (* x (+ x 1.0))
  (* 1.0 (+ x 1.0))
  (* (+ x 1.0) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (* (+ x 1.0) (sqrt (+ x 1.0)))
  (* (+ x 1.0) 1)
  (* (+ x 1.0) 1)
  (* (cbrt (+ x 1.0)) (+ x 1.0))
  (* (sqrt (+ x 1.0)) (+ x 1.0))
  (* (+ x 1.0) (+ x 1.0))
  (* (+ x 1.0) (+ x 1.0))
  (* (+ x 1.0) (+ (pow x 3) (pow 1.0 3)))
  (* (+ x 1.0) (- (* x x) (* 1.0 1.0)))
  (* (+ (pow x 3) (pow 1.0 3)) (+ x 1.0))
  (* (- (* x x) (* 1.0 1.0)) (+ x 1.0))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (+ (* 2.0 x) 1.0))
  (+ (pow x 2) (+ (* 2.0 x) 1.0))
  (+ (pow x 2) (+ (* 2.0 x) 1.0))
11.309 * * [simplify]: Extracting # 0 : cost  0
11.309 * * [simplify]: Extracting # 1 : cost  0
11.309 * * [simplify]: Extracting # 2 : cost  0
11.309 * * [simplify]: Extracting # 3 : cost  0
11.309 * * [simplify]: Extracting # 4 : cost  0
11.309 * * [simplify]: Extracting # 5 : cost  0
11.309 * * [simplify]: Extracting # 6 : cost  0
11.309 * * [simplify]: Extracting # 7 : cost  0
11.310 * * [simplify]: iteration  0 :  86  enodes  (cost  736 )
11.331 * * [simplify]: Extracting # 0 : cost  0
11.331 * * [simplify]: Extracting # 1 : cost  0
11.332 * * [simplify]: Extracting # 2 : cost  0
11.332 * * [simplify]: Extracting # 3 : cost  0
11.332 * * [simplify]: Extracting # 4 : cost  0
11.332 * * [simplify]: Extracting # 5 : cost  0
11.332 * * [simplify]: iteration  1 :  234  enodes  (cost  642 )
11.404 * * [simplify]: Extracting # 0 : cost  0
11.405 * * [simplify]: Extracting # 1 : cost  0
11.406 * * [simplify]: Extracting # 2 : cost  0
11.407 * * [simplify]: Extracting # 3 : cost  0
11.407 * * [simplify]: Extracting # 4 : cost  0
11.408 * * [simplify]: iteration  2 :  856  enodes  (cost  576 )
12.115 * * [simplify]: Extracting # 0 : cost  0
12.122 * * [simplify]: Extracting # 1 : cost  0
12.126 * * [simplify]: Extracting # 2 : cost  0
12.129 * * [simplify]: Extracting # 3 : cost  0
12.132 * * [simplify]: Extracting # 4 : cost  0
12.135 * * [simplify]: Extracting # 5 : cost  0
12.138 * * [simplify]: Extracting # 6 : cost  0
12.141 * * [simplify]: iteration  3 :  4116  enodes  (cost  534 )
13.330 * * [simplify]: Extracting # 0 : cost  0
13.335 * * [simplify]: Extracting # 1 : cost  0
13.339 * * [simplify]: Extracting # 2 : cost  0
13.343 * * [simplify]: Extracting # 3 : cost  0
13.346 * * [simplify]: Extracting # 4 : cost  0
13.350 * * [simplify]: iteration done:  5000  enodes  (cost  531 )
13.350 * [simplify]: Simplified to:
  (exp (- (pow (sqrt (+ x 1.0)) 4) 1.0))
  (log (- (pow (sqrt (+ x 1.0)) 4) 1.0))
  (exp (- (pow (sqrt (+ x 1.0)) 4) 1.0))
  (* (cbrt (- (pow (sqrt (+ x 1.0)) 4) 1.0)) (cbrt (- (pow (sqrt (+ x 1.0)) 4) 1.0)))
  (cbrt (- (pow (sqrt (+ x 1.0)) 4) 1.0))
  (pow (- (pow (sqrt (+ x 1.0)) 4) 1.0) 3)
  (sqrt (- (pow (sqrt (+ x 1.0)) 4) 1.0))
  (sqrt (- (pow (sqrt (+ x 1.0)) 4) 1.0))
  (- (pow (+ x 1.0) 6) (pow 1.0 3))
  (+ (* (+ (pow (sqrt (+ x 1.0)) 4) 1.0) 1.0) (pow (+ x 1.0) 4))
  (- 1.0)
  (- (pow (+ x 1.0) 4) (* 1.0 1.0))
  (+ (pow (sqrt (+ x 1.0)) 4) 1.0)
  (+ (+ x 1.0) (sqrt 1.0))
  (- (+ x 1.0) (sqrt 1.0))
  (- (* (+ x 1.0) 1.0) 1.0)
  (- (* (+ x 1.0) 1.0) 1.0)
  (- 1.0)
  2
  (pow (sqrt (+ x 1.0)) 4)
  2
  (* 2 (log (+ x 1.0)))
  (* 2 (log (+ x 1.0)))
  (exp (pow (sqrt (+ x 1.0)) 4))
  (pow (+ x 1.0) 6)
  (* (cbrt (pow (sqrt (+ x 1.0)) 4)) (cbrt (pow (sqrt (+ x 1.0)) 4)))
  (cbrt (pow (sqrt (+ x 1.0)) 4))
  (pow (+ x 1.0) 6)
  (fabs (+ x 1.0))
  (fabs (+ x 1.0))
  (* (+ (pow x 3) (pow 1.0 3)) (+ (pow x 3) (pow 1.0 3)))
  (* (+ (* x x) (* 1.0 (- 1.0 x))) (+ (* x x) (* 1.0 (- 1.0 x))))
  (* (+ (pow x 3) (pow 1.0 3)) (- (* x x) (* 1.0 1.0)))
  (* (- x 1.0) (+ (* x x) (* 1.0 (- 1.0 x))))
  (* (+ (pow x 3) (pow 1.0 3)) (- (* x x) (* 1.0 1.0)))
  (* (- x 1.0) (+ (* x x) (* 1.0 (- 1.0 x))))
  (* (* (- x 1.0) (- x 1.0)) (pow (sqrt (+ x 1.0)) 4))
  (* (- x 1.0) (- x 1.0))
  (pow (cbrt (+ x 1.0)) 4)
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (+ x 1.0)
  (+ x 1.0)
  1
  (pow (sqrt (+ x 1.0)) 4)
  1
  (pow (sqrt (+ x 1.0)) 4)
  1
  (pow (sqrt (+ x 1.0)) 4)
  1
  (pow (sqrt (+ x 1.0)) 4)
  (+ x 1.0)
  (+ x 1.0)
  2
  (* (+ x 1.0) x)
  (* (+ x 1.0) 1.0)
  (* (+ x 1.0) x)
  (* (+ x 1.0) 1.0)
  (pow (cbrt (+ x 1.0)) (+ 4 1))
  (pow (sqrt (+ x 1.0)) 3)
  (+ x 1.0)
  (+ x 1.0)
  (pow (cbrt (+ x 1.0)) 4)
  (pow (sqrt (+ x 1.0)) 3)
  (pow (sqrt (+ x 1.0)) 4)
  (pow (sqrt (+ x 1.0)) 4)
  (* (+ x 1.0) (+ (pow x 3) (pow 1.0 3)))
  (* (pow (sqrt (+ x 1.0)) 4) (- x 1.0))
  (* (+ x 1.0) (+ (pow x 3) (pow 1.0 3)))
  (* (pow (sqrt (+ x 1.0)) 4) (- x 1.0))
  (* x (+ x 2.0))
  (* x (+ x 2.0))
  (* x (+ x 2.0))
  (+ (* x (+ x 2.0)) 1.0)
  (+ (* x (+ x 2.0)) 1.0)
  (+ (* x (+ x 2.0)) 1.0)
13.351 * * * [progress]: adding candidates to table
13.429 * * [progress]: iteration 2 / 4
13.429 * * * [progress]: picking best candidate
13.430 * * * * [pick]: Picked  #<alt (λ (x) (* x (+ x 2.0)))>
13.430 * * * [progress]: localizing error
13.433 * * * [progress]: generating rewritten candidates
13.433 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
13.451 * * * [progress]: generating series expansions
13.451 * * * * [progress]: [ 1 / 1 ] generating series at (2)
13.451 * [backup-simplify]: Simplify (* x (+ x 2.0)) into (* (+ x 2.0) x)
13.451 * [approximate]: Taking taylor expansion of (* (+ x 2.0) x) in (x) around 0
13.451 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x
13.451 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
13.451 * [taylor]: Taking taylor expansion of x in x
13.451 * [backup-simplify]: Simplify 0 into 0
13.451 * [backup-simplify]: Simplify 1 into 1
13.451 * [taylor]: Taking taylor expansion of 2.0 in x
13.451 * [backup-simplify]: Simplify 2.0 into 2.0
13.451 * [taylor]: Taking taylor expansion of x in x
13.451 * [backup-simplify]: Simplify 0 into 0
13.451 * [backup-simplify]: Simplify 1 into 1
13.451 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x
13.451 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
13.451 * [taylor]: Taking taylor expansion of x in x
13.451 * [backup-simplify]: Simplify 0 into 0
13.451 * [backup-simplify]: Simplify 1 into 1
13.451 * [taylor]: Taking taylor expansion of 2.0 in x
13.451 * [backup-simplify]: Simplify 2.0 into 2.0
13.451 * [taylor]: Taking taylor expansion of x in x
13.451 * [backup-simplify]: Simplify 0 into 0
13.451 * [backup-simplify]: Simplify 1 into 1
13.451 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
13.452 * [backup-simplify]: Simplify (* 2.0 0) into 0
13.452 * [backup-simplify]: Simplify 0 into 0
13.452 * [backup-simplify]: Simplify (+ 1 0) into 1
13.453 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 1 0)) into 2.0
13.453 * [backup-simplify]: Simplify 2.0 into 2.0
13.453 * [backup-simplify]: Simplify (+ 0 0) into 0
13.454 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 1 1) (* 0 0))) into 1
13.454 * [backup-simplify]: Simplify 1 into 1
13.454 * [backup-simplify]: Simplify (+ 0 0) into 0
13.454 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
13.454 * [backup-simplify]: Simplify 0 into 0
13.455 * [backup-simplify]: Simplify (+ 0 0) into 0
13.455 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
13.455 * [backup-simplify]: Simplify 0 into 0
13.456 * [backup-simplify]: Simplify (+ 0 0) into 0
13.456 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
13.456 * [backup-simplify]: Simplify 0 into 0
13.457 * [backup-simplify]: Simplify (+ 0 0) into 0
13.458 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
13.458 * [backup-simplify]: Simplify 0 into 0
13.458 * [backup-simplify]: Simplify (+ 0 0) into 0
13.459 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
13.459 * [backup-simplify]: Simplify 0 into 0
13.459 * [backup-simplify]: Simplify (+ 0 0) into 0
13.460 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
13.460 * [backup-simplify]: Simplify 0 into 0
13.460 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2.0 x)) into (+ (pow x 2) (* 2.0 x))
13.460 * [backup-simplify]: Simplify (* (/ 1 x) (+ (/ 1 x) 2.0)) into (/ (+ 2.0 (/ 1 x)) x)
13.460 * [approximate]: Taking taylor expansion of (/ (+ 2.0 (/ 1 x)) x) in (x) around 0
13.460 * [taylor]: Taking taylor expansion of (/ (+ 2.0 (/ 1 x)) x) in x
13.460 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x
13.460 * [taylor]: Taking taylor expansion of 2.0 in x
13.460 * [backup-simplify]: Simplify 2.0 into 2.0
13.460 * [taylor]: Taking taylor expansion of (/ 1 x) in x
13.460 * [taylor]: Taking taylor expansion of x in x
13.460 * [backup-simplify]: Simplify 0 into 0
13.460 * [backup-simplify]: Simplify 1 into 1
13.461 * [backup-simplify]: Simplify (/ 1 1) into 1
13.461 * [taylor]: Taking taylor expansion of x in x
13.461 * [backup-simplify]: Simplify 0 into 0
13.461 * [backup-simplify]: Simplify 1 into 1
13.461 * [backup-simplify]: Simplify (+ 0 1) into 1
13.461 * [backup-simplify]: Simplify (/ 1 1) into 1
13.461 * [taylor]: Taking taylor expansion of (/ (+ 2.0 (/ 1 x)) x) in x
13.461 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x
13.461 * [taylor]: Taking taylor expansion of 2.0 in x
13.461 * [backup-simplify]: Simplify 2.0 into 2.0
13.461 * [taylor]: Taking taylor expansion of (/ 1 x) in x
13.461 * [taylor]: Taking taylor expansion of x in x
13.461 * [backup-simplify]: Simplify 0 into 0
13.461 * [backup-simplify]: Simplify 1 into 1
13.462 * [backup-simplify]: Simplify (/ 1 1) into 1
13.462 * [taylor]: Taking taylor expansion of x in x
13.462 * [backup-simplify]: Simplify 0 into 0
13.462 * [backup-simplify]: Simplify 1 into 1
13.462 * [backup-simplify]: Simplify (+ 0 1) into 1
13.462 * [backup-simplify]: Simplify (/ 1 1) into 1
13.462 * [backup-simplify]: Simplify 1 into 1
13.463 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
13.463 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
13.464 * [backup-simplify]: Simplify (- (/ 2.0 1) (+ (* 1 (/ 0 1)))) into 2.0
13.464 * [backup-simplify]: Simplify 2.0 into 2.0
13.465 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.465 * [backup-simplify]: Simplify (+ 0 0) into 0
13.465 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2.0 (/ 0 1)))) into 0
13.465 * [backup-simplify]: Simplify 0 into 0
13.466 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.466 * [backup-simplify]: Simplify (+ 0 0) into 0
13.467 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.467 * [backup-simplify]: Simplify 0 into 0
13.467 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.467 * [backup-simplify]: Simplify (+ 0 0) into 0
13.468 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.468 * [backup-simplify]: Simplify 0 into 0
13.468 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.469 * [backup-simplify]: Simplify (+ 0 0) into 0
13.469 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.469 * [backup-simplify]: Simplify 0 into 0
13.470 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.470 * [backup-simplify]: Simplify (+ 0 0) into 0
13.471 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.471 * [backup-simplify]: Simplify 0 into 0
13.471 * [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
13.471 * [backup-simplify]: Simplify (+ 0 0) into 0
13.472 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.472 * [backup-simplify]: Simplify 0 into 0
13.472 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (pow x 2) (* 2.0 x))
13.472 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ (/ 1 (- x)) 2.0)) into (* -1 (/ (- 2.0 (/ 1 x)) x))
13.472 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in (x) around 0
13.472 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x
13.472 * [taylor]: Taking taylor expansion of -1 in x
13.472 * [backup-simplify]: Simplify -1 into -1
13.472 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x
13.472 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
13.472 * [taylor]: Taking taylor expansion of 2.0 in x
13.472 * [backup-simplify]: Simplify 2.0 into 2.0
13.472 * [taylor]: Taking taylor expansion of (/ 1 x) in x
13.472 * [taylor]: Taking taylor expansion of x in x
13.472 * [backup-simplify]: Simplify 0 into 0
13.472 * [backup-simplify]: Simplify 1 into 1
13.473 * [backup-simplify]: Simplify (/ 1 1) into 1
13.473 * [taylor]: Taking taylor expansion of x in x
13.473 * [backup-simplify]: Simplify 0 into 0
13.473 * [backup-simplify]: Simplify 1 into 1
13.473 * [backup-simplify]: Simplify (- 1) into -1
13.473 * [backup-simplify]: Simplify (+ 0 -1) into -1
13.473 * [backup-simplify]: Simplify (/ -1 1) into -1
13.473 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x
13.473 * [taylor]: Taking taylor expansion of -1 in x
13.473 * [backup-simplify]: Simplify -1 into -1
13.473 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x
13.474 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
13.474 * [taylor]: Taking taylor expansion of 2.0 in x
13.474 * [backup-simplify]: Simplify 2.0 into 2.0
13.474 * [taylor]: Taking taylor expansion of (/ 1 x) in x
13.474 * [taylor]: Taking taylor expansion of x in x
13.474 * [backup-simplify]: Simplify 0 into 0
13.474 * [backup-simplify]: Simplify 1 into 1
13.474 * [backup-simplify]: Simplify (/ 1 1) into 1
13.474 * [taylor]: Taking taylor expansion of x in x
13.474 * [backup-simplify]: Simplify 0 into 0
13.474 * [backup-simplify]: Simplify 1 into 1
13.474 * [backup-simplify]: Simplify (- 1) into -1
13.474 * [backup-simplify]: Simplify (+ 0 -1) into -1
13.475 * [backup-simplify]: Simplify (/ -1 1) into -1
13.475 * [backup-simplify]: Simplify (* -1 -1) into 1
13.475 * [backup-simplify]: Simplify 1 into 1
13.475 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
13.475 * [backup-simplify]: Simplify (- 0) into 0
13.476 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
13.477 * [backup-simplify]: Simplify (- (/ 2.0 1) (+ (* -1 (/ 0 1)))) into 2.0
13.478 * [backup-simplify]: Simplify (+ (* -1 2.0) (* 0 -1)) into (- 2.0)
13.478 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
13.478 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.478 * [backup-simplify]: Simplify (- 0) into 0
13.479 * [backup-simplify]: Simplify (+ 0 0) into 0
13.479 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 0 1)))) into 0
13.480 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2.0) (* 0 -1))) into 0
13.480 * [backup-simplify]: Simplify 0 into 0
13.480 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.481 * [backup-simplify]: Simplify (- 0) into 0
13.481 * [backup-simplify]: Simplify (+ 0 0) into 0
13.482 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.484 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2.0) (* 0 -1)))) into 0
13.484 * [backup-simplify]: Simplify 0 into 0
13.485 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.485 * [backup-simplify]: Simplify (- 0) into 0
13.485 * [backup-simplify]: Simplify (+ 0 0) into 0
13.486 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.486 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2.0) (* 0 -1))))) into 0
13.486 * [backup-simplify]: Simplify 0 into 0
13.487 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.487 * [backup-simplify]: Simplify (- 0) into 0
13.487 * [backup-simplify]: Simplify (+ 0 0) into 0
13.488 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.489 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2.0) (* 0 -1)))))) into 0
13.489 * [backup-simplify]: Simplify 0 into 0
13.489 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.489 * [backup-simplify]: Simplify (- 0) into 0
13.490 * [backup-simplify]: Simplify (+ 0 0) into 0
13.490 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.491 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2.0) (* 0 -1))))))) into 0
13.491 * [backup-simplify]: Simplify 0 into 0
13.492 * [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
13.492 * [backup-simplify]: Simplify (- 0) into 0
13.492 * [backup-simplify]: Simplify (+ 0 0) into 0
13.493 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.494 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2.0) (* 0 -1)))))))) into 0
13.494 * [backup-simplify]: Simplify 0 into 0
13.494 * [backup-simplify]: Simplify (+ (* (- 2.0) (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (pow x 2) (* 2.0 x))
13.494 * * * [progress]: simplifying candidates
13.495 * [simplify]: Simplifying:
  (* x (+ x 2.0))
  (+ (log x) (log (+ x 2.0)))
  (log (* x (+ x 2.0)))
  (exp (* x (+ x 2.0)))
  (* (* (* x x) x) (* (* (+ x 2.0) (+ x 2.0)) (+ x 2.0)))
  (* (cbrt (* x (+ x 2.0))) (cbrt (* x (+ x 2.0))))
  (cbrt (* x (+ x 2.0)))
  (* (* (* x (+ x 2.0)) (* x (+ x 2.0))) (* x (+ x 2.0)))
  (sqrt (* x (+ x 2.0)))
  (sqrt (* x (+ x 2.0)))
  (* (sqrt x) (sqrt (+ x 2.0)))
  (* (sqrt x) (sqrt (+ x 2.0)))
  (* x x)
  (* x 2.0)
  (* x x)
  (* 2.0 x)
  (* x (* (cbrt (+ x 2.0)) (cbrt (+ x 2.0))))
  (* x (sqrt (+ x 2.0)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ x 2.0))
  (* (sqrt x) (+ x 2.0))
  (* x (+ x 2.0))
  (* x (+ (pow x 3) (pow 2.0 3)))
  (* x (- (* x x) (* 2.0 2.0)))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
13.495 * * [simplify]: Extracting # 0 : cost  0
13.495 * * [simplify]: Extracting # 1 : cost  0
13.495 * * [simplify]: Extracting # 2 : cost  0
13.495 * * [simplify]: Extracting # 3 : cost  0
13.495 * * [simplify]: Extracting # 4 : cost  0
13.495 * * [simplify]: Extracting # 5 : cost  0
13.495 * * [simplify]: iteration  0 :  44  enodes  (cost  194 )
13.506 * * [simplify]: Extracting # 0 : cost  0
13.506 * * [simplify]: Extracting # 1 : cost  0
13.506 * * [simplify]: Extracting # 2 : cost  0
13.506 * * [simplify]: Extracting # 3 : cost  0
13.506 * * [simplify]: Extracting # 4 : cost  0
13.507 * * [simplify]: iteration  1 :  122  enodes  (cost  181 )
13.547 * * [simplify]: Extracting # 0 : cost  0
13.547 * * [simplify]: Extracting # 1 : cost  0
13.547 * * [simplify]: Extracting # 2 : cost  0
13.548 * * [simplify]: Extracting # 3 : cost  0
13.548 * * [simplify]: iteration  2 :  367  enodes  (cost  163 )
13.743 * * [simplify]: Extracting # 0 : cost  0
13.745 * * [simplify]: Extracting # 1 : cost  0
13.745 * * [simplify]: Extracting # 2 : cost  0
13.746 * * [simplify]: Extracting # 3 : cost  0
13.747 * * [simplify]: Extracting # 4 : cost  0
13.748 * * [simplify]: iteration  3 :  1287  enodes  (cost  163 )
15.207 * * [simplify]: Extracting # 0 : cost  0
15.211 * * [simplify]: Extracting # 1 : cost  0
15.217 * * [simplify]: Extracting # 2 : cost  0
15.220 * * [simplify]: Extracting # 3 : cost  0
15.223 * * [simplify]: Extracting # 4 : cost  0
15.226 * * [simplify]: iteration done:  5000  enodes  (cost  163 )
15.226 * [simplify]: Simplified to:
  (* x (+ x 2.0))
  (log (* x (+ x 2.0)))
  (log (* x (+ x 2.0)))
  (exp (* x (+ x 2.0)))
  (pow (* x (+ x 2.0)) 3)
  (* (cbrt (* x (+ x 2.0))) (cbrt (* x (+ x 2.0))))
  (cbrt (* x (+ x 2.0)))
  (pow (* x (+ x 2.0)) 3)
  (sqrt (* x (+ x 2.0)))
  (sqrt (* x (+ x 2.0)))
  (* (sqrt x) (sqrt (+ x 2.0)))
  (* (sqrt x) (sqrt (+ x 2.0)))
  (* x x)
  (* x 2.0)
  (* x x)
  (* x 2.0)
  (* x (* (cbrt (+ x 2.0)) (cbrt (+ x 2.0))))
  (* x (sqrt (+ x 2.0)))
  x
  x
  (* (cbrt x) (+ x 2.0))
  (* (sqrt x) (+ x 2.0))
  (* x (+ x 2.0))
  (* x (+ (pow x 3) (pow 2.0 3)))
  (* x (- (* x x) (* 2.0 2.0)))
  (* x (+ x 2.0))
  (* x (+ x 2.0))
  (* x (+ x 2.0))
15.226 * * * [progress]: adding candidates to table
15.252 * * [progress]: iteration 3 / 4
15.252 * * * [progress]: picking best candidate
15.253 * * * * [pick]: Picked  #<alt (λ (x) (+ (* x x) (* x 2.0)))>
15.253 * * * [progress]: localizing error
15.258 * * * [progress]: generating rewritten candidates
15.258 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
15.266 * * * [progress]: generating series expansions
15.266 * * * * [progress]: [ 1 / 1 ] generating series at (2)
15.266 * [backup-simplify]: Simplify (+ (* x x) (* x 2.0)) into (+ (pow x 2) (* 2.0 x))
15.266 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in (x) around 0
15.266 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
15.266 * [taylor]: Taking taylor expansion of (pow x 2) in x
15.266 * [taylor]: Taking taylor expansion of x in x
15.266 * [backup-simplify]: Simplify 0 into 0
15.266 * [backup-simplify]: Simplify 1 into 1
15.266 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
15.266 * [taylor]: Taking taylor expansion of 2.0 in x
15.266 * [backup-simplify]: Simplify 2.0 into 2.0
15.266 * [taylor]: Taking taylor expansion of x in x
15.266 * [backup-simplify]: Simplify 0 into 0
15.266 * [backup-simplify]: Simplify 1 into 1
15.266 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
15.266 * [taylor]: Taking taylor expansion of (pow x 2) in x
15.266 * [taylor]: Taking taylor expansion of x in x
15.266 * [backup-simplify]: Simplify 0 into 0
15.266 * [backup-simplify]: Simplify 1 into 1
15.266 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
15.266 * [taylor]: Taking taylor expansion of 2.0 in x
15.266 * [backup-simplify]: Simplify 2.0 into 2.0
15.266 * [taylor]: Taking taylor expansion of x in x
15.266 * [backup-simplify]: Simplify 0 into 0
15.266 * [backup-simplify]: Simplify 1 into 1
15.267 * [backup-simplify]: Simplify (* 2.0 0) into 0
15.267 * [backup-simplify]: Simplify (+ 0 0) into 0
15.267 * [backup-simplify]: Simplify 0 into 0
15.268 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
15.268 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
15.268 * [backup-simplify]: Simplify 2.0 into 2.0
15.268 * [backup-simplify]: Simplify (* 1 1) into 1
15.269 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
15.269 * [backup-simplify]: Simplify (+ 1 0) into 1
15.269 * [backup-simplify]: Simplify 1 into 1
15.269 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
15.270 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
15.270 * [backup-simplify]: Simplify (+ 0 0) into 0
15.270 * [backup-simplify]: Simplify 0 into 0
15.271 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
15.271 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
15.271 * [backup-simplify]: Simplify (+ 0 0) into 0
15.271 * [backup-simplify]: Simplify 0 into 0
15.272 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
15.273 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
15.273 * [backup-simplify]: Simplify (+ 0 0) into 0
15.273 * [backup-simplify]: Simplify 0 into 0
15.274 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
15.274 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
15.275 * [backup-simplify]: Simplify (+ 0 0) into 0
15.275 * [backup-simplify]: Simplify 0 into 0
15.275 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
15.276 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
15.276 * [backup-simplify]: Simplify (+ 0 0) into 0
15.276 * [backup-simplify]: Simplify 0 into 0
15.277 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
15.278 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
15.278 * [backup-simplify]: Simplify (+ 0 0) into 0
15.278 * [backup-simplify]: Simplify 0 into 0
15.279 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2.0 x)) into (+ (pow x 2) (* 2.0 x))
15.279 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 x) 2.0)) into (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x)))
15.279 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
15.279 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
15.279 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
15.279 * [taylor]: Taking taylor expansion of (pow x 2) in x
15.279 * [taylor]: Taking taylor expansion of x in x
15.279 * [backup-simplify]: Simplify 0 into 0
15.279 * [backup-simplify]: Simplify 1 into 1
15.279 * [backup-simplify]: Simplify (* 1 1) into 1
15.279 * [backup-simplify]: Simplify (/ 1 1) into 1
15.279 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
15.279 * [taylor]: Taking taylor expansion of 2.0 in x
15.279 * [backup-simplify]: Simplify 2.0 into 2.0
15.279 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.279 * [taylor]: Taking taylor expansion of x in x
15.279 * [backup-simplify]: Simplify 0 into 0
15.279 * [backup-simplify]: Simplify 1 into 1
15.280 * [backup-simplify]: Simplify (/ 1 1) into 1
15.280 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
15.280 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
15.280 * [taylor]: Taking taylor expansion of (pow x 2) in x
15.280 * [taylor]: Taking taylor expansion of x in x
15.280 * [backup-simplify]: Simplify 0 into 0
15.280 * [backup-simplify]: Simplify 1 into 1
15.280 * [backup-simplify]: Simplify (* 1 1) into 1
15.280 * [backup-simplify]: Simplify (/ 1 1) into 1
15.280 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
15.280 * [taylor]: Taking taylor expansion of 2.0 in x
15.280 * [backup-simplify]: Simplify 2.0 into 2.0
15.280 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.280 * [taylor]: Taking taylor expansion of x in x
15.280 * [backup-simplify]: Simplify 0 into 0
15.280 * [backup-simplify]: Simplify 1 into 1
15.280 * [backup-simplify]: Simplify (/ 1 1) into 1
15.281 * [backup-simplify]: Simplify (+ 1 0) into 1
15.281 * [backup-simplify]: Simplify 1 into 1
15.281 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
15.281 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
15.282 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
15.282 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
15.282 * [backup-simplify]: Simplify 2.0 into 2.0
15.282 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
15.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
15.284 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
15.284 * [backup-simplify]: Simplify (+ 0 0) into 0
15.284 * [backup-simplify]: Simplify 0 into 0
15.284 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
15.285 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.285 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.286 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
15.286 * [backup-simplify]: Simplify (+ 0 0) into 0
15.286 * [backup-simplify]: Simplify 0 into 0
15.287 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
15.287 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.288 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
15.288 * [backup-simplify]: Simplify (+ 0 0) into 0
15.288 * [backup-simplify]: Simplify 0 into 0
15.289 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
15.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.291 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
15.291 * [backup-simplify]: Simplify (+ 0 0) into 0
15.291 * [backup-simplify]: Simplify 0 into 0
15.292 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
15.292 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.293 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.293 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
15.294 * [backup-simplify]: Simplify (+ 0 0) into 0
15.294 * [backup-simplify]: Simplify 0 into 0
15.294 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
15.295 * [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
15.295 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.296 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
15.296 * [backup-simplify]: Simplify (+ 0 0) into 0
15.296 * [backup-simplify]: Simplify 0 into 0
15.297 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (pow x 2) (* 2.0 x))
15.297 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- x)) 2.0)) into (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x)))
15.297 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
15.297 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
15.297 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
15.297 * [taylor]: Taking taylor expansion of (pow x 2) in x
15.297 * [taylor]: Taking taylor expansion of x in x
15.297 * [backup-simplify]: Simplify 0 into 0
15.297 * [backup-simplify]: Simplify 1 into 1
15.297 * [backup-simplify]: Simplify (* 1 1) into 1
15.297 * [backup-simplify]: Simplify (/ 1 1) into 1
15.297 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
15.297 * [taylor]: Taking taylor expansion of 2.0 in x
15.297 * [backup-simplify]: Simplify 2.0 into 2.0
15.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.297 * [taylor]: Taking taylor expansion of x in x
15.297 * [backup-simplify]: Simplify 0 into 0
15.297 * [backup-simplify]: Simplify 1 into 1
15.298 * [backup-simplify]: Simplify (/ 1 1) into 1
15.298 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
15.298 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
15.298 * [taylor]: Taking taylor expansion of (pow x 2) in x
15.298 * [taylor]: Taking taylor expansion of x in x
15.298 * [backup-simplify]: Simplify 0 into 0
15.298 * [backup-simplify]: Simplify 1 into 1
15.298 * [backup-simplify]: Simplify (* 1 1) into 1
15.298 * [backup-simplify]: Simplify (/ 1 1) into 1
15.298 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
15.298 * [taylor]: Taking taylor expansion of 2.0 in x
15.298 * [backup-simplify]: Simplify 2.0 into 2.0
15.298 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.298 * [taylor]: Taking taylor expansion of x in x
15.298 * [backup-simplify]: Simplify 0 into 0
15.298 * [backup-simplify]: Simplify 1 into 1
15.298 * [backup-simplify]: Simplify (/ 1 1) into 1
15.299 * [backup-simplify]: Simplify (+ 1 0) into 1
15.299 * [backup-simplify]: Simplify 1 into 1
15.299 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
15.299 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
15.300 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
15.300 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
15.300 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
15.301 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
15.301 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
15.302 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.302 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
15.302 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
15.303 * [backup-simplify]: Simplify (- 0) into 0
15.303 * [backup-simplify]: Simplify (+ 0 0) into 0
15.303 * [backup-simplify]: Simplify 0 into 0
15.303 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
15.304 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.304 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.305 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
15.305 * [backup-simplify]: Simplify (- 0) into 0
15.305 * [backup-simplify]: Simplify (+ 0 0) into 0
15.305 * [backup-simplify]: Simplify 0 into 0
15.306 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
15.306 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.307 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.307 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
15.307 * [backup-simplify]: Simplify (- 0) into 0
15.308 * [backup-simplify]: Simplify (+ 0 0) into 0
15.308 * [backup-simplify]: Simplify 0 into 0
15.308 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
15.309 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.309 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.310 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
15.310 * [backup-simplify]: Simplify (- 0) into 0
15.310 * [backup-simplify]: Simplify (+ 0 0) into 0
15.310 * [backup-simplify]: Simplify 0 into 0
15.311 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
15.312 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.312 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.313 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
15.313 * [backup-simplify]: Simplify (- 0) into 0
15.313 * [backup-simplify]: Simplify (+ 0 0) into 0
15.313 * [backup-simplify]: Simplify 0 into 0
15.314 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
15.315 * [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
15.315 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.316 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
15.316 * [backup-simplify]: Simplify (- 0) into 0
15.316 * [backup-simplify]: Simplify (+ 0 0) into 0
15.316 * [backup-simplify]: Simplify 0 into 0
15.317 * [backup-simplify]: Simplify (+ (* (- 2.0) (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (pow x 2) (* 2.0 x))
15.317 * * * [progress]: simplifying candidates
15.317 * [simplify]: Simplifying:
  (* (exp (* x x)) (exp (* x 2.0)))
  (log (+ (* x x) (* x 2.0)))
  (exp (+ (* x x) (* x 2.0)))
  (* (cbrt (+ (* x x) (* x 2.0))) (cbrt (+ (* x x) (* x 2.0))))
  (cbrt (+ (* x x) (* x 2.0)))
  (* (* (+ (* x x) (* x 2.0)) (+ (* x x) (* x 2.0))) (+ (* x x) (* x 2.0)))
  (sqrt (+ (* x x) (* x 2.0)))
  (sqrt (+ (* x x) (* x 2.0)))
  (+ (pow (* x x) 3) (pow (* x 2.0) 3))
  (+ (* (* x x) (* x x)) (- (* (* x 2.0) (* x 2.0)) (* (* x x) (* x 2.0))))
  (- (* (* x x) (* x x)) (* (* x 2.0) (* x 2.0)))
  (- (* x x) (* x 2.0))
  (+ x 2.0)
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
15.317 * * [simplify]: Extracting # 0 : cost  0
15.317 * * [simplify]: Extracting # 1 : cost  0
15.317 * * [simplify]: Extracting # 2 : cost  0
15.318 * * [simplify]: Extracting # 3 : cost  0
15.318 * * [simplify]: Extracting # 4 : cost  0
15.318 * * [simplify]: Extracting # 5 : cost  0
15.318 * * [simplify]: iteration  0 :  31  enodes  (cost  169 )
15.325 * * [simplify]: Extracting # 0 : cost  0
15.325 * * [simplify]: Extracting # 1 : cost  0
15.325 * * [simplify]: Extracting # 2 : cost  0
15.325 * * [simplify]: Extracting # 3 : cost  0
15.325 * * [simplify]: Extracting # 4 : cost  0
15.325 * * [simplify]: iteration  1 :  99  enodes  (cost  130 )
15.361 * * [simplify]: Extracting # 0 : cost  0
15.361 * * [simplify]: Extracting # 1 : cost  0
15.361 * * [simplify]: Extracting # 2 : cost  0
15.362 * * [simplify]: Extracting # 3 : cost  0
15.362 * * [simplify]: Extracting # 4 : cost  0
15.362 * * [simplify]: iteration  2 :  332  enodes  (cost  112 )
15.621 * * [simplify]: Extracting # 0 : cost  0
15.622 * * [simplify]: Extracting # 1 : cost  0
15.623 * * [simplify]: Extracting # 2 : cost  0
15.624 * * [simplify]: Extracting # 3 : cost  0
15.624 * * [simplify]: Extracting # 4 : cost  0
15.625 * * [simplify]: iteration  3 :  998  enodes  (cost  112 )
16.322 * * [simplify]: Extracting # 0 : cost  0
16.324 * * [simplify]: Extracting # 1 : cost  0
16.326 * * [simplify]: Extracting # 2 : cost  0
16.328 * * [simplify]: Extracting # 3 : cost  0
16.329 * * [simplify]: Extracting # 4 : cost  0
16.331 * * [simplify]: iteration  4 :  2933  enodes  (cost  112 )
17.315 * * [simplify]: Extracting # 0 : cost  0
17.319 * * [simplify]: Extracting # 1 : cost  0
17.323 * * [simplify]: Extracting # 2 : cost  0
17.327 * * [simplify]: Extracting # 3 : cost  0
17.330 * * [simplify]: Extracting # 4 : cost  0
17.336 * * [simplify]: iteration done:  5000  enodes  (cost  112 )
17.336 * [simplify]: Simplified to:
  (exp (* x (+ x 2.0)))
  (log (* x (+ x 2.0)))
  (exp (* x (+ x 2.0)))
  (* (cbrt (* x (+ x 2.0))) (cbrt (* x (+ x 2.0))))
  (cbrt (* x (+ x 2.0)))
  (pow (* x (+ x 2.0)) 3)
  (sqrt (* x (+ x 2.0)))
  (sqrt (* x (+ x 2.0)))
  (+ (pow x 6) (pow (* x 2.0) 3))
  (+ (* (* x (- 2.0 x)) (* 2.0 x)) (pow x 4))
  (* (* x (+ x 2.0)) (* x (- x 2.0)))
  (* x (- x 2.0))
  (+ x 2.0)
  (* x (+ x 2.0))
  (* x (+ x 2.0))
  (* x (+ x 2.0))
17.336 * * * [progress]: adding candidates to table
17.354 * [progress]: [Phase 3 of 3] Extracting.
17.354 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ (* x x) (* x 2.0)))> #<alt (λ (x) (* x (+ x 2.0)))> #<alt (λ (x) (- (* (+ x 1.0) (+ x 1.0)) 1.0))>)
17.355 * * * [regime-changes]: Trying 4 branch expressions: ((+ x 1.0) (* (+ x 1.0) (+ x 1.0)) (- (* (+ x 1.0) (+ x 1.0)) 1.0) x)
17.355 * * * * [regimes]: Trying to branch on (+ x 1.0) from (#<alt (λ (x) (+ (* x x) (* x 2.0)))> #<alt (λ (x) (* x (+ x 2.0)))> #<alt (λ (x) (- (* (+ x 1.0) (+ x 1.0)) 1.0))>)
17.365 * * * * [regimes]: Trying to branch on (* (+ x 1.0) (+ x 1.0)) from (#<alt (λ (x) (+ (* x x) (* x 2.0)))> #<alt (λ (x) (* x (+ x 2.0)))> #<alt (λ (x) (- (* (+ x 1.0) (+ x 1.0)) 1.0))>)
17.372 * * * * [regimes]: Trying to branch on (- (* (+ x 1.0) (+ x 1.0)) 1.0) from (#<alt (λ (x) (+ (* x x) (* x 2.0)))> #<alt (λ (x) (* x (+ x 2.0)))> #<alt (λ (x) (- (* (+ x 1.0) (+ x 1.0)) 1.0))>)
17.383 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ (* x x) (* x 2.0)))> #<alt (λ (x) (* x (+ x 2.0)))> #<alt (λ (x) (- (* (+ x 1.0) (+ x 1.0)) 1.0))>)
17.392 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
17.393 * [simplify]: Simplifying:
  (* x (+ x 2.0))
17.393 * * [simplify]: Extracting # 0 : cost  0
17.393 * * [simplify]: Extracting # 1 : cost  0
17.393 * * [simplify]: Extracting # 2 : cost  0
17.393 * * [simplify]: Extracting # 3 : cost  0
17.393 * * [simplify]: Extracting # 4 : cost  0
17.393 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
17.393 * * [simplify]: Extracting # 0 : cost  0
17.393 * * [simplify]: iteration  1 :  6  enodes  (cost  5 )
17.393 * * [simplify]: Extracting # 0 : cost  0
17.393 * * [simplify]: iteration done:  6  enodes  (cost  5 )
17.393 * [simplify]: Simplified to:
  (* x (+ x 2.0))
17.912 * [regime-testing]: Baseline error score: 0.012751593949243656
17.912 * [regime-testing]: Oracle error score: 0.0005000625078134767
17.913 * [regime-testing]: End program error score: 0.012751593949243656