0.387 * [progress]: [Phase 1 of 3] Setting up.
0.003 * * * [progress]: [1/2] Preparing points
0.064 * * * [progress]: [2/2] Setting up program.
0.100 * [progress]: [Phase 2 of 3] Improving.
0.103 * [simplify]: Simplifying:
  (- (* (+ x 1.0) (+ x 1.0)) 1.0)
0.104 * * [simplify]: iteration 0: 5 enodes
0.108 * * [simplify]: iteration 1: 14 enodes
0.112 * * [simplify]: iteration 2: 37 enodes
0.122 * * [simplify]: iteration 3: 110 enodes
0.147 * * [simplify]: iteration 4: 310 enodes
0.280 * * [simplify]: iteration 5: 935 enodes
0.543 * * [simplify]: iteration 6: 1663 enodes
0.773 * * [simplify]: iteration 7: 2090 enodes
1.055 * * [simplify]: iteration complete: 5001 enodes
1.055 * * [simplify]: Extracting #0: cost 1 inf + 0
1.056 * * [simplify]: Extracting #1: cost 418 inf + 0
1.059 * * [simplify]: Extracting #2: cost 1198 inf + 1134
1.064 * * [simplify]: Extracting #3: cost 1037 inf + 15227
1.089 * * [simplify]: Extracting #4: cost 243 inf + 130696
1.122 * * [simplify]: Extracting #5: cost 1 inf + 172861
1.157 * * [simplify]: Extracting #6: cost 0 inf + 173143
1.190 * [simplify]: Simplified to:
  (- (* (+ 1.0 x) (+ 1.0 x)) 1.0)
1.192 * * [progress]: iteration 1 / 4
1.192 * * * [progress]: picking best candidate
1.195 * * * * [pick]: Picked  #<alt (λ (x) (- (* (+ x 1.0) (+ x 1.0)) 1.0))>
1.195 * * * [progress]: localizing error
1.208 * * * [progress]: generating rewritten candidates
1.208 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.224 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
1.251 * * * [progress]: generating series expansions
1.251 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.255 * [backup-simplify]: Simplify (- (* (+ x 1.0) (+ x 1.0)) 1.0) into (+ (* 2.0 x) (pow x 2))
1.255 * [approximate]: Taking taylor expansion of (+ (* 2.0 x) (pow x 2)) in (x) around 0
1.256 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow x 2)) in x
1.256 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
1.256 * [taylor]: Taking taylor expansion of 2.0 in x
1.256 * [backup-simplify]: Simplify 2.0 into 2.0
1.256 * [taylor]: Taking taylor expansion of x in x
1.256 * [backup-simplify]: Simplify 0 into 0
1.256 * [backup-simplify]: Simplify 1 into 1
1.256 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.256 * [taylor]: Taking taylor expansion of x in x
1.256 * [backup-simplify]: Simplify 0 into 0
1.256 * [backup-simplify]: Simplify 1 into 1
1.257 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow x 2)) in x
1.257 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
1.257 * [taylor]: Taking taylor expansion of 2.0 in x
1.257 * [backup-simplify]: Simplify 2.0 into 2.0
1.257 * [taylor]: Taking taylor expansion of x in x
1.257 * [backup-simplify]: Simplify 0 into 0
1.257 * [backup-simplify]: Simplify 1 into 1
1.257 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.257 * [taylor]: Taking taylor expansion of x in x
1.257 * [backup-simplify]: Simplify 0 into 0
1.257 * [backup-simplify]: Simplify 1 into 1
1.258 * [backup-simplify]: Simplify (* 2.0 0) into 0
1.258 * [backup-simplify]: Simplify (+ 0 0) into 0
1.258 * [backup-simplify]: Simplify 0 into 0
1.259 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
1.260 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
1.260 * [backup-simplify]: Simplify 2.0 into 2.0
1.260 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
1.261 * [backup-simplify]: Simplify (* 1 1) into 1
1.261 * [backup-simplify]: Simplify (+ 0 1) into 1
1.261 * [backup-simplify]: Simplify 1 into 1
1.262 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.262 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.262 * [backup-simplify]: Simplify (+ 0 0) into 0
1.262 * [backup-simplify]: Simplify 0 into 0
1.263 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
1.264 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.264 * [backup-simplify]: Simplify (+ 0 0) into 0
1.264 * [backup-simplify]: Simplify 0 into 0
1.265 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
1.265 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.266 * [backup-simplify]: Simplify (+ 0 0) into 0
1.266 * [backup-simplify]: Simplify 0 into 0
1.266 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
1.267 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.267 * [backup-simplify]: Simplify (+ 0 0) into 0
1.267 * [backup-simplify]: Simplify 0 into 0
1.268 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
1.269 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.269 * [backup-simplify]: Simplify (+ 0 0) into 0
1.269 * [backup-simplify]: Simplify 0 into 0
1.270 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
1.271 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.272 * [backup-simplify]: Simplify (+ 0 0) into 0
1.272 * [backup-simplify]: Simplify 0 into 0
1.272 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2.0 x)) into (+ (* 2.0 x) (pow x 2))
1.272 * [backup-simplify]: Simplify (- (* (+ (/ 1 x) 1.0) (+ (/ 1 x) 1.0)) 1.0) into (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x)))
1.272 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
1.272 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
1.272 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.272 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.272 * [taylor]: Taking taylor expansion of x in x
1.272 * [backup-simplify]: Simplify 0 into 0
1.272 * [backup-simplify]: Simplify 1 into 1
1.273 * [backup-simplify]: Simplify (* 1 1) into 1
1.273 * [backup-simplify]: Simplify (/ 1 1) into 1
1.273 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
1.273 * [taylor]: Taking taylor expansion of 2.0 in x
1.273 * [backup-simplify]: Simplify 2.0 into 2.0
1.273 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.273 * [taylor]: Taking taylor expansion of x in x
1.273 * [backup-simplify]: Simplify 0 into 0
1.273 * [backup-simplify]: Simplify 1 into 1
1.278 * [backup-simplify]: Simplify (/ 1 1) into 1
1.278 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
1.278 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.278 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.278 * [taylor]: Taking taylor expansion of x in x
1.278 * [backup-simplify]: Simplify 0 into 0
1.278 * [backup-simplify]: Simplify 1 into 1
1.279 * [backup-simplify]: Simplify (* 1 1) into 1
1.279 * [backup-simplify]: Simplify (/ 1 1) into 1
1.279 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
1.279 * [taylor]: Taking taylor expansion of 2.0 in x
1.279 * [backup-simplify]: Simplify 2.0 into 2.0
1.279 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.279 * [taylor]: Taking taylor expansion of x in x
1.279 * [backup-simplify]: Simplify 0 into 0
1.279 * [backup-simplify]: Simplify 1 into 1
1.279 * [backup-simplify]: Simplify (/ 1 1) into 1
1.280 * [backup-simplify]: Simplify (+ 1 0) into 1
1.280 * [backup-simplify]: Simplify 1 into 1
1.280 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.281 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.281 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
1.281 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
1.281 * [backup-simplify]: Simplify 2.0 into 2.0
1.282 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.282 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.283 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
1.283 * [backup-simplify]: Simplify (+ 0 0) into 0
1.283 * [backup-simplify]: Simplify 0 into 0
1.284 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.285 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.285 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.286 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
1.286 * [backup-simplify]: Simplify (+ 0 0) into 0
1.286 * [backup-simplify]: Simplify 0 into 0
1.287 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.287 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.288 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.288 * [backup-simplify]: Simplify (+ 0 0) into 0
1.288 * [backup-simplify]: Simplify 0 into 0
1.289 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.291 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.291 * [backup-simplify]: Simplify (+ 0 0) into 0
1.291 * [backup-simplify]: Simplify 0 into 0
1.292 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.293 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.293 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.294 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.294 * [backup-simplify]: Simplify (+ 0 0) into 0
1.294 * [backup-simplify]: Simplify 0 into 0
1.295 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1.296 * [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
1.296 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.297 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.298 * [backup-simplify]: Simplify (+ 0 0) into 0
1.298 * [backup-simplify]: Simplify 0 into 0
1.298 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2.0 x) (pow x 2))
1.298 * [backup-simplify]: Simplify (- (* (+ (/ 1 (- x)) 1.0) (+ (/ 1 (- x)) 1.0)) 1.0) into (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x)))
1.298 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
1.298 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
1.298 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.298 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.298 * [taylor]: Taking taylor expansion of x in x
1.298 * [backup-simplify]: Simplify 0 into 0
1.298 * [backup-simplify]: Simplify 1 into 1
1.299 * [backup-simplify]: Simplify (* 1 1) into 1
1.299 * [backup-simplify]: Simplify (/ 1 1) into 1
1.299 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
1.299 * [taylor]: Taking taylor expansion of 2.0 in x
1.299 * [backup-simplify]: Simplify 2.0 into 2.0
1.299 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.299 * [taylor]: Taking taylor expansion of x in x
1.299 * [backup-simplify]: Simplify 0 into 0
1.299 * [backup-simplify]: Simplify 1 into 1
1.299 * [backup-simplify]: Simplify (/ 1 1) into 1
1.299 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
1.299 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.299 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.299 * [taylor]: Taking taylor expansion of x in x
1.299 * [backup-simplify]: Simplify 0 into 0
1.299 * [backup-simplify]: Simplify 1 into 1
1.299 * [backup-simplify]: Simplify (* 1 1) into 1
1.300 * [backup-simplify]: Simplify (/ 1 1) into 1
1.300 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
1.300 * [taylor]: Taking taylor expansion of 2.0 in x
1.300 * [backup-simplify]: Simplify 2.0 into 2.0
1.300 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.300 * [taylor]: Taking taylor expansion of x in x
1.300 * [backup-simplify]: Simplify 0 into 0
1.300 * [backup-simplify]: Simplify 1 into 1
1.300 * [backup-simplify]: Simplify (/ 1 1) into 1
1.300 * [backup-simplify]: Simplify (+ 1 0) into 1
1.300 * [backup-simplify]: Simplify 1 into 1
1.301 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.301 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.301 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
1.302 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
1.302 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
1.302 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
1.303 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.303 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.304 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.304 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
1.305 * [backup-simplify]: Simplify (- 0) into 0
1.305 * [backup-simplify]: Simplify (+ 0 0) into 0
1.305 * [backup-simplify]: Simplify 0 into 0
1.305 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.306 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.306 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.307 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
1.307 * [backup-simplify]: Simplify (- 0) into 0
1.307 * [backup-simplify]: Simplify (+ 0 0) into 0
1.307 * [backup-simplify]: Simplify 0 into 0
1.308 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.309 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.309 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.310 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.310 * [backup-simplify]: Simplify (- 0) into 0
1.310 * [backup-simplify]: Simplify (+ 0 0) into 0
1.310 * [backup-simplify]: Simplify 0 into 0
1.311 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.311 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.312 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.313 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.313 * [backup-simplify]: Simplify (- 0) into 0
1.313 * [backup-simplify]: Simplify (+ 0 0) into 0
1.313 * [backup-simplify]: Simplify 0 into 0
1.314 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.314 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.315 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.316 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.316 * [backup-simplify]: Simplify (- 0) into 0
1.316 * [backup-simplify]: Simplify (+ 0 0) into 0
1.316 * [backup-simplify]: Simplify 0 into 0
1.317 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1.318 * [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
1.318 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.319 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.319 * [backup-simplify]: Simplify (- 0) into 0
1.319 * [backup-simplify]: Simplify (+ 0 0) into 0
1.320 * [backup-simplify]: Simplify 0 into 0
1.320 * [backup-simplify]: Simplify (+ (* (- 2.0) (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2.0 x) (pow x 2))
1.320 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
1.320 * [backup-simplify]: Simplify (* (+ x 1.0) (+ x 1.0)) into (pow (+ x 1.0) 2)
1.320 * [approximate]: Taking taylor expansion of (pow (+ x 1.0) 2) in (x) around 0
1.320 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 2) in x
1.320 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.320 * [taylor]: Taking taylor expansion of x in x
1.320 * [backup-simplify]: Simplify 0 into 0
1.320 * [backup-simplify]: Simplify 1 into 1
1.320 * [taylor]: Taking taylor expansion of 1.0 in x
1.320 * [backup-simplify]: Simplify 1.0 into 1.0
1.321 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
1.321 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 2) in x
1.321 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.321 * [taylor]: Taking taylor expansion of x in x
1.321 * [backup-simplify]: Simplify 0 into 0
1.321 * [backup-simplify]: Simplify 1 into 1
1.321 * [taylor]: Taking taylor expansion of 1.0 in x
1.321 * [backup-simplify]: Simplify 1.0 into 1.0
1.321 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
1.321 * [backup-simplify]: Simplify (* 1.0 1.0) into 1.0
1.321 * [backup-simplify]: Simplify 1.0 into 1.0
1.322 * [backup-simplify]: Simplify (+ 1 0) into 1
1.322 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 1 1.0)) into 2.0
1.322 * [backup-simplify]: Simplify 2.0 into 2.0
1.323 * [backup-simplify]: Simplify (+ 0 0) into 0
1.323 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 1 1) (* 0 1.0))) into 1
1.323 * [backup-simplify]: Simplify 1 into 1
1.323 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (+ (* 2.0 x) 1.0)) into (+ (* 2.0 x) (+ (pow x 2) 1.0))
1.324 * [backup-simplify]: Simplify (* (+ (/ 1 x) 1.0) (+ (/ 1 x) 1.0)) into (pow (+ (/ 1 x) 1.0) 2)
1.324 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 2) in (x) around 0
1.324 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 2) in x
1.324 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.324 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.324 * [taylor]: Taking taylor expansion of x in x
1.324 * [backup-simplify]: Simplify 0 into 0
1.324 * [backup-simplify]: Simplify 1 into 1
1.324 * [backup-simplify]: Simplify (/ 1 1) into 1
1.324 * [taylor]: Taking taylor expansion of 1.0 in x
1.324 * [backup-simplify]: Simplify 1.0 into 1.0
1.324 * [backup-simplify]: Simplify (+ 1 0) into 1
1.324 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 2) in x
1.324 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.324 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.324 * [taylor]: Taking taylor expansion of x in x
1.324 * [backup-simplify]: Simplify 0 into 0
1.324 * [backup-simplify]: Simplify 1 into 1
1.325 * [backup-simplify]: Simplify (/ 1 1) into 1
1.325 * [taylor]: Taking taylor expansion of 1.0 in x
1.325 * [backup-simplify]: Simplify 1.0 into 1.0
1.325 * [backup-simplify]: Simplify (+ 1 0) into 1
1.325 * [backup-simplify]: Simplify (* 1 1) into 1
1.325 * [backup-simplify]: Simplify 1 into 1
1.326 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.326 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
1.327 * [backup-simplify]: Simplify (+ (* 1 1.0) (* 1.0 1)) into 2.0
1.327 * [backup-simplify]: Simplify 2.0 into 2.0
1.327 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.328 * [backup-simplify]: Simplify (+ 0 0) into 0
1.329 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 1.0) (* 0 1))) into 1.0
1.329 * [backup-simplify]: Simplify 1.0 into 1.0
1.329 * [backup-simplify]: Simplify (+ 1.0 (+ (* 2.0 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2)))) into (+ (* 2.0 x) (+ (pow x 2) 1.0))
1.330 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) 1.0) (+ (/ 1 (- x)) 1.0)) into (pow (- 1.0 (/ 1 x)) 2)
1.330 * [approximate]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in (x) around 0
1.330 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in x
1.330 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.330 * [taylor]: Taking taylor expansion of 1.0 in x
1.330 * [backup-simplify]: Simplify 1.0 into 1.0
1.330 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.330 * [taylor]: Taking taylor expansion of x in x
1.330 * [backup-simplify]: Simplify 0 into 0
1.330 * [backup-simplify]: Simplify 1 into 1
1.330 * [backup-simplify]: Simplify (/ 1 1) into 1
1.330 * [backup-simplify]: Simplify (- 1) into -1
1.330 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.330 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in x
1.331 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.331 * [taylor]: Taking taylor expansion of 1.0 in x
1.331 * [backup-simplify]: Simplify 1.0 into 1.0
1.331 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.331 * [taylor]: Taking taylor expansion of x in x
1.331 * [backup-simplify]: Simplify 0 into 0
1.331 * [backup-simplify]: Simplify 1 into 1
1.331 * [backup-simplify]: Simplify (/ 1 1) into 1
1.331 * [backup-simplify]: Simplify (- 1) into -1
1.331 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.332 * [backup-simplify]: Simplify (* -1 -1) into 1
1.332 * [backup-simplify]: Simplify 1 into 1
1.332 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.332 * [backup-simplify]: Simplify (- 0) into 0
1.332 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.333 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 1.0 -1)) into (- 2.0)
1.334 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
1.334 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.334 * [backup-simplify]: Simplify (- 0) into 0
1.335 * [backup-simplify]: Simplify (+ 0 0) into 0
1.336 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 1.0) (* 0 -1))) into 1.0
1.336 * [backup-simplify]: Simplify 1.0 into 1.0
1.337 * [backup-simplify]: Simplify (+ 1.0 (+ (* (- 2.0) (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2)))) into (+ (* 2.0 x) (+ (pow x 2) 1.0))
1.337 * * * [progress]: simplifying candidates
1.338 * [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))
  (+ (* 2.0 x) (pow x 2))
  (+ (* 2.0 x) (pow x 2))
  (+ (* 2.0 x) (pow x 2))
  (+ (* 2.0 x) (+ (pow x 2) 1.0))
  (+ (* 2.0 x) (+ (pow x 2) 1.0))
  (+ (* 2.0 x) (+ (pow x 2) 1.0))
1.339 * * [simplify]: iteration 0: 86 enodes
1.355 * * [simplify]: iteration 1: 268 enodes
1.470 * * [simplify]: iteration 2: 1615 enodes
1.883 * * [simplify]: iteration complete: 5002 enodes
1.883 * * [simplify]: Extracting #0: cost 41 inf + 0
1.884 * * [simplify]: Extracting #1: cost 854 inf + 2
1.889 * * [simplify]: Extracting #2: cost 1895 inf + 4784
1.907 * * [simplify]: Extracting #3: cost 1467 inf + 112518
1.956 * * [simplify]: Extracting #4: cost 212 inf + 312094
2.015 * * [simplify]: Extracting #5: cost 23 inf + 354001
2.074 * * [simplify]: Extracting #6: cost 2 inf + 357787
2.131 * * [simplify]: Extracting #7: cost 0 inf + 358293
2.189 * [simplify]: Simplified to:
  (exp (- (* (+ x 1.0) (+ x 1.0)) 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))
  (- (* (* (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0))) (* (+ x 1.0) (+ x 1.0))) (* 1.0 (* 1.0 1.0)))
  (+ (* (+ 1.0 (* (+ x 1.0) (+ x 1.0))) 1.0) (* (* (+ x 1.0) (+ x 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))
  (+ 1.0 (* (+ x 1.0) (+ x 1.0)))
  (+ (+ x 1.0) (sqrt 1.0))
  (- (+ x 1.0) (sqrt 1.0))
  (- (* 1.0 (+ x 1.0)) 1.0)
  (- (* 1.0 (+ x 1.0)) 1.0)
  (- 1.0)
  2
  (* (+ x 1.0) (+ x 1.0))
  2
  (+ (log (+ x 1.0)) (log (+ x 1.0)))
  (+ (log (+ x 1.0)) (log (+ 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)))
  (fabs (+ x 1.0))
  (fabs (+ x 1.0))
  (* (+ (* (* x x) x) (* 1.0 (* 1.0 1.0))) (+ (* (* x x) x) (* 1.0 (* 1.0 1.0))))
  (* (+ (* 1.0 (- 1.0 x)) (* x x)) (+ (* 1.0 (- 1.0 x)) (* x x)))
  (+ (* (+ (* (* x x) x) (* 1.0 (* 1.0 1.0))) (* x x)) (* (+ (* (* x x) x) (* 1.0 (* 1.0 1.0))) (- (* 1.0 1.0))))
  (* (+ (* 1.0 (- 1.0 x)) (* x x)) (- x 1.0))
  (+ (* (+ (* (* x x) x) (* 1.0 (* 1.0 1.0))) (* x x)) (* (+ (* (* x x) x) (* 1.0 (* 1.0 1.0))) (- (* 1.0 1.0))))
  (* (+ (* 1.0 (- 1.0 x)) (* x x)) (- 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)) (cbrt (+ x 1.0)))
  (+ x 1.0)
  (+ x 1.0)
  1
  (* (+ x 1.0) (+ x 1.0))
  1
  (* (+ x 1.0) (+ x 1.0))
  1
  (* (+ x 1.0) (+ x 1.0))
  1
  (* (+ x 1.0) (+ x 1.0))
  (+ x 1.0)
  (+ x 1.0)
  2
  (* x (+ x 1.0))
  (* 1.0 (+ x 1.0))
  (* x (+ x 1.0))
  (* 1.0 (+ x 1.0))
  (* (* (cbrt (+ x 1.0)) (+ x 1.0)) (cbrt (+ x 1.0)))
  (* (sqrt (+ x 1.0)) (+ x 1.0))
  (+ x 1.0)
  (+ x 1.0)
  (* (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 x) x) (* 1.0 (* 1.0 1.0))) (+ x 1.0))
  (* (* (+ x 1.0) (- x 1.0)) (+ x 1.0))
  (* (+ (* (* x x) x) (* 1.0 (* 1.0 1.0))) (+ x 1.0))
  (* (* (+ x 1.0) (- x 1.0)) (+ x 1.0))
  (* x (+ 2.0 x))
  (* x (+ 2.0 x))
  (* x (+ 2.0 x))
  (+ 1.0 (* x (+ 2.0 x)))
  (+ 1.0 (* x (+ 2.0 x)))
  (+ 1.0 (* x (+ 2.0 x)))
2.192 * * * [progress]: adding candidates to table
2.323 * * [progress]: iteration 2 / 4
2.323 * * * [progress]: picking best candidate
2.325 * * * * [pick]: Picked  #<alt (λ (x) (* x (+ 2.0 x)))>
2.325 * * * [progress]: localizing error
2.330 * * * [progress]: generating rewritten candidates
2.330 * * * [progress]: generating series expansions
2.330 * * * [progress]: simplifying candidates
2.330 * [simplify]: Simplifying:
  
2.330 * * [simplify]: iteration 0: 0 enodes
2.330 * * [simplify]: iteration complete: 0 enodes
2.330 * * [simplify]: Extracting #0: cost 0 inf + 0
2.330 * [simplify]: Simplified to:
  
2.330 * * * [progress]: adding candidates to table
2.331 * [progress]: [Phase 3 of 3] Extracting.
2.336 * [simplify]: Simplifying:
  (* x (+ 2.0 x))
2.336 * * [simplify]: iteration 0: 4 enodes
2.336 * * [simplify]: iteration 1: 6 enodes
2.336 * * [simplify]: iteration complete: 6 enodes
2.336 * * [simplify]: Extracting #0: cost 1 inf + 0
2.336 * * [simplify]: Extracting #1: cost 3 inf + 0
2.336 * * [simplify]: Extracting #2: cost 3 inf + 1
2.336 * * [simplify]: Extracting #3: cost 0 inf + 126
2.336 * [simplify]: Simplified to:
  (* x (+ 2.0 x))
3.429 * [regime-testing]: Baseline error score: 0.012626578322290286
3.437 * [regime-testing]: Oracle error score: 0.012626578322290286
3.438 * [regime-testing]: End program error score: 0.012626578322290286