0.668 * [progress]: [Phase 1 of 3] Setting up.
0.003 * * * [progress]: [1/2] Preparing points
0.156 * * * [progress]: [2/2] Setting up program.
0.160 * [progress]: [Phase 2 of 3] Improving.
0.160 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (* (sqrt (- x 1)) (sqrt x)))>
0.162 * [simplify]: Simplifying:
  (* (sqrt (- x 1)) (sqrt x))
0.163 * * [simplify]: iteration 1: (6 enodes)
0.168 * * [simplify]: iteration 2: (10 enodes)
0.169 * * [simplify]: iteration 3: (11 enodes)
0.171 * * [simplify]: Extracting #0: cost 1 inf + 0
0.171 * * [simplify]: Extracting #1: cost 3 inf + 0
0.171 * * [simplify]: Extracting #2: cost 5 inf + 0
0.171 * * [simplify]: Extracting #3: cost 6 inf + 1
0.172 * * [simplify]: Extracting #4: cost 0 inf + 330
0.172 * [simplify]: Simplified to:
  (* (sqrt (- x 1)) (sqrt x))
0.176 * * [progress]: iteration 1 / 4
0.176 * * * [progress]: picking best candidate
0.178 * * * * [pick]: Picked  #<alt (λ (x) (* (sqrt (- x 1)) (sqrt x)))>
0.178 * * * [progress]: localizing error
0.214 * * * [progress]: generating rewritten candidates
0.214 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.234 * * * [progress]: generating series expansions
0.234 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.238 * [backup-simplify]: Simplify (* (sqrt (- x 1)) (sqrt x)) into (sqrt (* x (- x 1)))
0.238 * [approximate]: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0
0.239 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x
0.239 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [backup-simplify]: Simplify 0 into 0
0.239 * [backup-simplify]: Simplify 1 into 1
0.239 * [taylor]: Taking taylor expansion of (- x 1) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [backup-simplify]: Simplify 0 into 0
0.239 * [backup-simplify]: Simplify 1 into 1
0.239 * [taylor]: Taking taylor expansion of 1 in x
0.239 * [backup-simplify]: Simplify 1 into 1
0.240 * [backup-simplify]: Simplify (- 1) into -1
0.241 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.242 * [backup-simplify]: Simplify (* 0 -1) into 0
0.242 * [backup-simplify]: Simplify (- 0) into 0
0.243 * [backup-simplify]: Simplify (+ 1 0) into 1
0.243 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1
0.244 * [backup-simplify]: Simplify (sqrt 0) into 0
0.245 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.245 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x
0.245 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x
0.245 * [taylor]: Taking taylor expansion of x in x
0.245 * [backup-simplify]: Simplify 0 into 0
0.245 * [backup-simplify]: Simplify 1 into 1
0.245 * [taylor]: Taking taylor expansion of (- x 1) in x
0.245 * [taylor]: Taking taylor expansion of x in x
0.245 * [backup-simplify]: Simplify 0 into 0
0.245 * [backup-simplify]: Simplify 1 into 1
0.245 * [taylor]: Taking taylor expansion of 1 in x
0.245 * [backup-simplify]: Simplify 1 into 1
0.246 * [backup-simplify]: Simplify (- 1) into -1
0.246 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.247 * [backup-simplify]: Simplify (* 0 -1) into 0
0.247 * [backup-simplify]: Simplify (- 0) into 0
0.248 * [backup-simplify]: Simplify (+ 1 0) into 1
0.248 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1
0.249 * [backup-simplify]: Simplify (sqrt 0) into 0
0.250 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.250 * [backup-simplify]: Simplify 0 into 0
0.250 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.251 * [backup-simplify]: Simplify (- 0) into 0
0.252 * [backup-simplify]: Simplify (+ 0 0) into 0
0.253 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1
0.256 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.256 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.257 * [backup-simplify]: Simplify (- 0) into 0
0.257 * [backup-simplify]: Simplify (+ 0 0) into 0
0.259 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0
0.263 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.263 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.264 * [backup-simplify]: Simplify (+ (* +nan.0 (pow x 3)) (+ (* +nan.0 (pow x 2)) (* +nan.0 x))) into (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2)))))))
0.264 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x))
0.264 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0
0.264 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x
0.264 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x
0.264 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.264 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.264 * [taylor]: Taking taylor expansion of x in x
0.264 * [backup-simplify]: Simplify 0 into 0
0.264 * [backup-simplify]: Simplify 1 into 1
0.265 * [backup-simplify]: Simplify (/ 1 1) into 1
0.265 * [taylor]: Taking taylor expansion of 1 in x
0.265 * [backup-simplify]: Simplify 1 into 1
0.265 * [taylor]: Taking taylor expansion of x in x
0.265 * [backup-simplify]: Simplify 0 into 0
0.265 * [backup-simplify]: Simplify 1 into 1
0.266 * [backup-simplify]: Simplify (+ 1 0) into 1
0.266 * [backup-simplify]: Simplify (/ 1 1) into 1
0.267 * [backup-simplify]: Simplify (sqrt 1) into 1
0.268 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.268 * [backup-simplify]: Simplify (- 1) into -1
0.269 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.270 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1
0.270 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2
0.270 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x
0.270 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x
0.270 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.270 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.270 * [taylor]: Taking taylor expansion of x in x
0.270 * [backup-simplify]: Simplify 0 into 0
0.270 * [backup-simplify]: Simplify 1 into 1
0.271 * [backup-simplify]: Simplify (/ 1 1) into 1
0.271 * [taylor]: Taking taylor expansion of 1 in x
0.271 * [backup-simplify]: Simplify 1 into 1
0.271 * [taylor]: Taking taylor expansion of x in x
0.271 * [backup-simplify]: Simplify 0 into 0
0.271 * [backup-simplify]: Simplify 1 into 1
0.271 * [backup-simplify]: Simplify (+ 1 0) into 1
0.272 * [backup-simplify]: Simplify (/ 1 1) into 1
0.272 * [backup-simplify]: Simplify (sqrt 1) into 1
0.273 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.273 * [backup-simplify]: Simplify (- 1) into -1
0.273 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.274 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1
0.275 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2
0.275 * [backup-simplify]: Simplify 1 into 1
0.275 * [backup-simplify]: Simplify -1/2 into -1/2
0.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.276 * [backup-simplify]: Simplify (- 0) into 0
0.277 * [backup-simplify]: Simplify (+ 0 0) into 0
0.278 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0
0.279 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8
0.279 * [backup-simplify]: Simplify -1/8 into -1/8
0.279 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2))
0.279 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x)))
0.279 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in (x) around 0
0.279 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x
0.279 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x
0.279 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x
0.279 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.279 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.279 * [taylor]: Taking taylor expansion of x in x
0.279 * [backup-simplify]: Simplify 0 into 0
0.279 * [backup-simplify]: Simplify 1 into 1
0.280 * [backup-simplify]: Simplify (/ 1 1) into 1
0.280 * [taylor]: Taking taylor expansion of 1 in x
0.280 * [backup-simplify]: Simplify 1 into 1
0.280 * [backup-simplify]: Simplify (+ 1 0) into 1
0.280 * [backup-simplify]: Simplify (- 1) into -1
0.281 * [backup-simplify]: Simplify (sqrt 0) into 0
0.281 * [backup-simplify]: Simplify (- 1) into -1
0.282 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.282 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.282 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.282 * [taylor]: Taking taylor expansion of -1 in x
0.283 * [backup-simplify]: Simplify -1 into -1
0.283 * [taylor]: Taking taylor expansion of x in x
0.283 * [backup-simplify]: Simplify 0 into 0
0.283 * [backup-simplify]: Simplify 1 into 1
0.283 * [backup-simplify]: Simplify (/ -1 1) into -1
0.283 * [backup-simplify]: Simplify (sqrt 0) into 0
0.284 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.284 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x
0.284 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x
0.284 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x
0.284 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.284 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.284 * [taylor]: Taking taylor expansion of x in x
0.284 * [backup-simplify]: Simplify 0 into 0
0.284 * [backup-simplify]: Simplify 1 into 1
0.285 * [backup-simplify]: Simplify (/ 1 1) into 1
0.285 * [taylor]: Taking taylor expansion of 1 in x
0.285 * [backup-simplify]: Simplify 1 into 1
0.285 * [backup-simplify]: Simplify (+ 1 0) into 1
0.285 * [backup-simplify]: Simplify (- 1) into -1
0.285 * [backup-simplify]: Simplify (sqrt 0) into 0
0.286 * [backup-simplify]: Simplify (- 1) into -1
0.287 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.287 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.287 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.287 * [taylor]: Taking taylor expansion of -1 in x
0.287 * [backup-simplify]: Simplify -1 into -1
0.287 * [taylor]: Taking taylor expansion of x in x
0.287 * [backup-simplify]: Simplify 0 into 0
0.287 * [backup-simplify]: Simplify 1 into 1
0.287 * [backup-simplify]: Simplify (/ -1 1) into -1
0.287 * [backup-simplify]: Simplify (sqrt 0) into 0
0.288 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.288 * [backup-simplify]: Simplify (* 0 0) into 0
0.288 * [backup-simplify]: Simplify 0 into 0
0.289 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0
0.289 * [backup-simplify]: Simplify 0 into 0
0.289 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.292 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.292 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.293 * [backup-simplify]: Simplify (+ 0 1) into 1
0.293 * [backup-simplify]: Simplify (- 1) into -1
0.295 * [backup-simplify]: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.297 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0)
0.297 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
0.298 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.300 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.308 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.308 * [backup-simplify]: Simplify (+ 0 0) into 0
0.309 * [backup-simplify]: Simplify (- 0) into 0
0.311 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.313 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0)
0.314 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
0.314 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.317 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.318 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.318 * [backup-simplify]: Simplify (+ 0 0) into 0
0.319 * [backup-simplify]: Simplify (- 0) into 0
0.322 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.325 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0)
0.325 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
0.326 * [backup-simplify]: Simplify (+ (* (- +nan.0) (pow (/ 1 (- x)) 2)) (+ (* (- +nan.0) (/ 1 (- x))) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
0.326 * * * [progress]: simplifying candidates
0.326 * * * * [progress]: [ 1 / 39 ] simplifiying candidate #<alt (λ (x) (pow (* (- x 1) x) 1/2))>
0.326 * * * * [progress]: [ 2 / 39 ] simplifiying candidate #<alt (λ (x) (pow (* (sqrt (- x 1)) (sqrt x)) 1))>
0.326 * * * * [progress]: [ 3 / 39 ] simplifiying candidate #<alt (λ (x) (pow (* (- x 1) x) (/ 1 2)))>
0.326 * * * * [progress]: [ 4 / 39 ] simplifiying candidate #<alt (λ (x) (pow (* (sqrt (- x 1)) (sqrt x)) 1))>
0.326 * * * * [progress]: [ 5 / 39 ] simplifiying candidate #<alt (λ (x) (exp (+ (log (sqrt (- x 1))) (log (sqrt x)))))>
0.326 * * * * [progress]: [ 6 / 39 ] simplifiying candidate #<alt (λ (x) (exp (log (* (sqrt (- x 1)) (sqrt x)))))>
0.326 * * * * [progress]: [ 7 / 39 ] simplifiying candidate #<alt (λ (x) (log (exp (* (sqrt (- x 1)) (sqrt x)))))>
0.326 * * * * [progress]: [ 8 / 39 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))) (* (* (sqrt x) (sqrt x)) (sqrt x)))))>
0.326 * * * * [progress]: [ 9 / 39 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (* (sqrt (- x 1)) (sqrt x))) (cbrt (* (sqrt (- x 1)) (sqrt x)))) (cbrt (* (sqrt (- x 1)) (sqrt x)))))>
0.326 * * * * [progress]: [ 10 / 39 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (sqrt (- x 1)) (sqrt x)) (* (sqrt (- x 1)) (sqrt x))) (* (sqrt (- x 1)) (sqrt x)))))>
0.326 * * * * [progress]: [ 11 / 39 ] simplifiying candidate #<alt (λ (x) (sqrt (* (- x 1) x)))>
0.327 * * * * [progress]: [ 12 / 39 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* (sqrt (- x 1)) (sqrt x))) (sqrt (* (sqrt (- x 1)) (sqrt x)))))>
0.327 * * * * [progress]: [ 13 / 39 ] simplifiying candidate #<alt (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x))))>
0.327 * * * * [progress]: [ 14 / 39 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))))>
0.327 * * * * [progress]: [ 15 / 39 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))))>
0.327 * * * * [progress]: [ 16 / 39 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))))>
0.327 * * * * [progress]: [ 17 / 39 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))))>
0.327 * * * * [progress]: [ 18 / 39 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (cbrt (sqrt x))))>
0.327 * * * * [progress]: [ 19 / 39 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1)) (sqrt (* (cbrt x) (cbrt x)))) (sqrt (cbrt x))))>
0.327 * * * * [progress]: [ 20 / 39 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x))))>
0.327 * * * * [progress]: [ 21 / 39 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1)) (sqrt 1)) (sqrt x)))>
0.327 * * * * [progress]: [ 22 / 39 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x))))>
0.327 * * * * [progress]: [ 23 / 39 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1)) 1) (sqrt x)))>
0.327 * * * * [progress]: [ 24 / 39 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) (* (cbrt (sqrt (- x 1))) (sqrt x))))>
0.327 * * * * [progress]: [ 25 / 39 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* (cbrt (- x 1)) (cbrt (- x 1)))) (* (sqrt (cbrt (- x 1))) (sqrt x))))>
0.327 * * * * [progress]: [ 26 / 39 ] simplifiying candidate #<alt (λ (x) (* (sqrt (sqrt (- x 1))) (* (sqrt (sqrt (- x 1))) (sqrt x))))>
0.327 * * * * [progress]: [ 27 / 39 ] simplifiying candidate #<alt (λ (x) (* (sqrt 1) (* (sqrt (- x 1)) (sqrt x))))>
0.327 * * * * [progress]: [ 28 / 39 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ (sqrt x) (sqrt 1))) (* (sqrt (- (sqrt x) (sqrt 1))) (sqrt x))))>
0.327 * * * * [progress]: [ 29 / 39 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) 1)) (sqrt x))))>
0.327 * * * * [progress]: [ 30 / 39 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) 1)) (sqrt x))))>
0.327 * * * * [progress]: [ 31 / 39 ] simplifiying candidate #<alt (λ (x) (* (sqrt 1) (* (sqrt (- x 1)) (sqrt x))))>
0.327 * * * * [progress]: [ 32 / 39 ] simplifiying candidate #<alt (λ (x) (* (sqrt (sqrt (- x 1))) (* (sqrt (sqrt (- x 1))) (sqrt x))))>
0.327 * * * * [progress]: [ 33 / 39 ] simplifiying candidate #<alt (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x))))>
0.327 * * * * [progress]: [ 34 / 39 ] simplifiying candidate #<alt (λ (x) (/ (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x)) (sqrt (+ (* x x) (+ (* 1 1) (* x 1))))))>
0.327 * * * * [progress]: [ 35 / 39 ] simplifiying candidate #<alt (λ (x) (/ (* (sqrt (- (* x x) (* 1 1))) (sqrt x)) (sqrt (+ x 1))))>
0.327 * * * * [progress]: [ 36 / 39 ] simplifiying candidate #<alt (λ (x) (* (sqrt x) (sqrt (- x 1))))>
0.327 * * * * [progress]: [ 37 / 39 ] simplifiying candidate #<alt (λ (x) (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))))>
0.328 * * * * [progress]: [ 38 / 39 ] simplifiying candidate #<alt (λ (x) (- x (+ (* 1/8 (/ 1 x)) 1/2)))>
0.328 * * * * [progress]: [ 39 / 39 ] simplifiying candidate #<alt (λ (x) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))))>
0.328 * [simplify]: Simplifying:
  (* (- x 1) x)
  (* (sqrt (- x 1)) (sqrt x))
  (* (- x 1) x)
  (+ (log (sqrt (- x 1))) (log (sqrt x)))
  (log (* (sqrt (- x 1)) (sqrt x)))
  (exp (* (sqrt (- x 1)) (sqrt x)))
  (* (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))) (* (* (sqrt x) (sqrt x)) (sqrt x)))
  (* (cbrt (* (sqrt (- x 1)) (sqrt x))) (cbrt (* (sqrt (- x 1)) (sqrt x))))
  (cbrt (* (sqrt (- x 1)) (sqrt x)))
  (* (* (* (sqrt (- x 1)) (sqrt x)) (* (sqrt (- x 1)) (sqrt x))) (* (sqrt (- x 1)) (sqrt x)))
  (* (- x 1) x)
  (sqrt (* (sqrt (- x 1)) (sqrt x)))
  (sqrt (* (sqrt (- x 1)) (sqrt x)))
  (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
  (* (sqrt (- x 1)) (* (cbrt (sqrt x)) (cbrt (sqrt x))))
  (* (sqrt (- x 1)) (sqrt (* (cbrt x) (cbrt x))))
  (* (sqrt (- x 1)) (sqrt (sqrt x)))
  (* (sqrt (- x 1)) (sqrt 1))
  (* (sqrt (- x 1)) (sqrt (sqrt x)))
  (* (sqrt (- x 1)) 1)
  (* (cbrt (sqrt (- x 1))) (sqrt x))
  (* (sqrt (cbrt (- x 1))) (sqrt x))
  (* (sqrt (sqrt (- x 1))) (sqrt x))
  (* (sqrt (- x 1)) (sqrt x))
  (* (sqrt (- (sqrt x) (sqrt 1))) (sqrt x))
  (* (sqrt (- (sqrt x) 1)) (sqrt x))
  (* (sqrt (- (sqrt x) 1)) (sqrt x))
  (* (sqrt (- x 1)) (sqrt x))
  (* (sqrt (sqrt (- x 1))) (sqrt x))
  (* (sqrt (- x 1)) (sqrt x))
  (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x))
  (* (sqrt (- (* x x) (* 1 1))) (sqrt x))
  (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2)))))))
  (- x (+ (* 1/8 (/ 1 x)) 1/2))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
0.329 * * [simplify]: iteration 1: (84 enodes)
0.348 * * [simplify]: iteration 2: (183 enodes)
0.388 * * [simplify]: iteration 3: (388 enodes)
0.537 * * [simplify]: iteration 4: (936 enodes)
1.247 * * [simplify]: Extracting #0: cost 22 inf + 0
1.248 * * [simplify]: Extracting #1: cost 138 inf + 0
1.251 * * [simplify]: Extracting #2: cost 361 inf + 1180
1.261 * * [simplify]: Extracting #3: cost 259 inf + 22414
1.282 * * [simplify]: Extracting #4: cost 55 inf + 57304
1.309 * * [simplify]: Extracting #5: cost 8 inf + 70252
1.338 * * [simplify]: Extracting #6: cost 0 inf + 73720
1.369 * [simplify]: Simplified to:
  (* x (- x 1))
  (* (sqrt x) (sqrt (- x 1)))
  (* x (- x 1))
  (log (* (sqrt x) (sqrt (- x 1))))
  (log (* (sqrt x) (sqrt (- x 1))))
  (exp (* (sqrt x) (sqrt (- x 1))))
  (* (* (sqrt x) (- x 1)) (* (sqrt (- x 1)) x))
  (* (cbrt (* (sqrt x) (sqrt (- x 1)))) (cbrt (* (sqrt x) (sqrt (- x 1)))))
  (cbrt (* (sqrt x) (sqrt (- x 1))))
  (* (* (sqrt x) (- x 1)) (* (sqrt (- x 1)) x))
  (* x (- x 1))
  (sqrt (* (sqrt x) (sqrt (- x 1))))
  (sqrt (* (sqrt x) (sqrt (- x 1))))
  (* (sqrt (sqrt x)) (sqrt (sqrt (- x 1))))
  (* (sqrt (sqrt x)) (sqrt (sqrt (- x 1))))
  (* (sqrt (sqrt x)) (sqrt (sqrt (- x 1))))
  (* (sqrt (sqrt x)) (sqrt (sqrt (- x 1))))
  (* (sqrt (sqrt x)) (sqrt (sqrt (- x 1))))
  (* (sqrt (sqrt x)) (sqrt (sqrt (- x 1))))
  (* (sqrt (sqrt x)) (sqrt (sqrt (- x 1))))
  (* (sqrt (sqrt x)) (sqrt (sqrt (- x 1))))
  (* (cbrt (sqrt x)) (* (cbrt (sqrt x)) (sqrt (- x 1))))
  (* (sqrt (- x 1)) (fabs (cbrt x)))
  (* (sqrt (sqrt x)) (sqrt (- x 1)))
  (sqrt (- x 1))
  (* (sqrt (sqrt x)) (sqrt (- x 1)))
  (sqrt (- x 1))
  (* (cbrt (sqrt (- x 1))) (sqrt x))
  (* (sqrt x) (sqrt (cbrt (- x 1))))
  (* (sqrt (sqrt (- x 1))) (sqrt x))
  (* (sqrt x) (sqrt (- x 1)))
  (* (sqrt x) (sqrt (- (sqrt x) 1)))
  (* (sqrt x) (sqrt (- (sqrt x) 1)))
  (* (sqrt x) (sqrt (- (sqrt x) 1)))
  (* (sqrt x) (sqrt (- x 1)))
  (* (sqrt (sqrt (- x 1))) (sqrt x))
  (* (sqrt x) (sqrt (- x 1)))
  (* (sqrt x) (sqrt (- (* (* x x) x) 1)))
  (* (sqrt (- (* x x) 1)) (sqrt x))
  (- (* x (* x (- (* x +nan.0) +nan.0))) (* x +nan.0))
  (- -1/2 (- (/ 1/8 x) x))
  (- (- (/ +nan.0 x) +nan.0) (/ (/ +nan.0 x) x))
1.372 * * * [progress]: adding candidates to table
1.691 * * [progress]: iteration 2 / 4
1.691 * * * [progress]: picking best candidate
1.694 * * * * [pick]: Picked  #<alt (λ (x) (- -1/2 (- (/ 1/8 x) x)))>
1.694 * * * [progress]: localizing error
1.703 * * * [progress]: generating rewritten candidates
1.703 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.719 * * * [progress]: generating series expansions
1.719 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.719 * [backup-simplify]: Simplify (- -1/2 (- (/ 1/8 x) x)) into (- x (+ (* 1/8 (/ 1 x)) 1/2))
1.719 * [approximate]: Taking taylor expansion of (- x (+ (* 1/8 (/ 1 x)) 1/2)) in (x) around 0
1.719 * [taylor]: Taking taylor expansion of (- x (+ (* 1/8 (/ 1 x)) 1/2)) in x
1.719 * [taylor]: Taking taylor expansion of x in x
1.719 * [backup-simplify]: Simplify 0 into 0
1.719 * [backup-simplify]: Simplify 1 into 1
1.719 * [taylor]: Taking taylor expansion of (+ (* 1/8 (/ 1 x)) 1/2) in x
1.720 * [taylor]: Taking taylor expansion of (* 1/8 (/ 1 x)) in x
1.720 * [taylor]: Taking taylor expansion of 1/8 in x
1.720 * [backup-simplify]: Simplify 1/8 into 1/8
1.720 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.720 * [taylor]: Taking taylor expansion of x in x
1.720 * [backup-simplify]: Simplify 0 into 0
1.720 * [backup-simplify]: Simplify 1 into 1
1.720 * [backup-simplify]: Simplify (/ 1 1) into 1
1.720 * [taylor]: Taking taylor expansion of 1/2 in x
1.720 * [backup-simplify]: Simplify 1/2 into 1/2
1.720 * [taylor]: Taking taylor expansion of (- x (+ (* 1/8 (/ 1 x)) 1/2)) in x
1.720 * [taylor]: Taking taylor expansion of x in x
1.720 * [backup-simplify]: Simplify 0 into 0
1.720 * [backup-simplify]: Simplify 1 into 1
1.720 * [taylor]: Taking taylor expansion of (+ (* 1/8 (/ 1 x)) 1/2) in x
1.720 * [taylor]: Taking taylor expansion of (* 1/8 (/ 1 x)) in x
1.720 * [taylor]: Taking taylor expansion of 1/8 in x
1.720 * [backup-simplify]: Simplify 1/8 into 1/8
1.720 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.720 * [taylor]: Taking taylor expansion of x in x
1.720 * [backup-simplify]: Simplify 0 into 0
1.721 * [backup-simplify]: Simplify 1 into 1
1.721 * [backup-simplify]: Simplify (/ 1 1) into 1
1.721 * [taylor]: Taking taylor expansion of 1/2 in x
1.721 * [backup-simplify]: Simplify 1/2 into 1/2
1.722 * [backup-simplify]: Simplify (* 1/8 1) into 1/8
1.722 * [backup-simplify]: Simplify (+ 1/8 0) into 1/8
1.722 * [backup-simplify]: Simplify (- 1/8) into -1/8
1.723 * [backup-simplify]: Simplify (+ 0 -1/8) into -1/8
1.723 * [backup-simplify]: Simplify -1/8 into -1/8
1.724 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.725 * [backup-simplify]: Simplify (+ (* 1/8 0) (* 0 1)) into 0
1.725 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2
1.725 * [backup-simplify]: Simplify (- 1/2) into -1/2
1.726 * [backup-simplify]: Simplify (+ 0 -1/2) into -1/2
1.726 * [backup-simplify]: Simplify -1/2 into -1/2
1.727 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.728 * [backup-simplify]: Simplify (+ (* 1/8 0) (+ (* 0 0) (* 0 1))) into 0
1.728 * [backup-simplify]: Simplify (+ 0 0) into 0
1.729 * [backup-simplify]: Simplify (- 0) into 0
1.729 * [backup-simplify]: Simplify (+ 1 0) into 1
1.729 * [backup-simplify]: Simplify 1 into 1
1.729 * [backup-simplify]: Simplify (+ (* 1 x) (+ -1/2 (* -1/8 (/ 1 x)))) into (- x (+ (* 1/8 (/ 1 x)) 1/2))
1.729 * [backup-simplify]: Simplify (- -1/2 (- (/ 1/8 (/ 1 x)) (/ 1 x))) into (- (/ 1 x) (+ (* 1/8 x) 1/2))
1.730 * [approximate]: Taking taylor expansion of (- (/ 1 x) (+ (* 1/8 x) 1/2)) in (x) around 0
1.730 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 1/8 x) 1/2)) in x
1.730 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.730 * [taylor]: Taking taylor expansion of x in x
1.730 * [backup-simplify]: Simplify 0 into 0
1.730 * [backup-simplify]: Simplify 1 into 1
1.730 * [backup-simplify]: Simplify (/ 1 1) into 1
1.730 * [taylor]: Taking taylor expansion of (+ (* 1/8 x) 1/2) in x
1.730 * [taylor]: Taking taylor expansion of (* 1/8 x) in x
1.730 * [taylor]: Taking taylor expansion of 1/8 in x
1.730 * [backup-simplify]: Simplify 1/8 into 1/8
1.730 * [taylor]: Taking taylor expansion of x in x
1.730 * [backup-simplify]: Simplify 0 into 0
1.730 * [backup-simplify]: Simplify 1 into 1
1.730 * [taylor]: Taking taylor expansion of 1/2 in x
1.730 * [backup-simplify]: Simplify 1/2 into 1/2
1.730 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 1/8 x) 1/2)) in x
1.730 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.730 * [taylor]: Taking taylor expansion of x in x
1.730 * [backup-simplify]: Simplify 0 into 0
1.730 * [backup-simplify]: Simplify 1 into 1
1.731 * [backup-simplify]: Simplify (/ 1 1) into 1
1.731 * [taylor]: Taking taylor expansion of (+ (* 1/8 x) 1/2) in x
1.731 * [taylor]: Taking taylor expansion of (* 1/8 x) in x
1.731 * [taylor]: Taking taylor expansion of 1/8 in x
1.731 * [backup-simplify]: Simplify 1/8 into 1/8
1.731 * [taylor]: Taking taylor expansion of x in x
1.731 * [backup-simplify]: Simplify 0 into 0
1.731 * [backup-simplify]: Simplify 1 into 1
1.731 * [taylor]: Taking taylor expansion of 1/2 in x
1.731 * [backup-simplify]: Simplify 1/2 into 1/2
1.732 * [backup-simplify]: Simplify (+ 1 0) into 1
1.732 * [backup-simplify]: Simplify 1 into 1
1.732 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.733 * [backup-simplify]: Simplify (* 1/8 0) into 0
1.733 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2
1.734 * [backup-simplify]: Simplify (- 1/2) into -1/2
1.734 * [backup-simplify]: Simplify (+ 0 -1/2) into -1/2
1.734 * [backup-simplify]: Simplify -1/2 into -1/2
1.735 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.736 * [backup-simplify]: Simplify (+ (* 1/8 1) (* 0 0)) into 1/8
1.736 * [backup-simplify]: Simplify (+ 1/8 0) into 1/8
1.737 * [backup-simplify]: Simplify (- 1/8) into -1/8
1.737 * [backup-simplify]: Simplify (+ 0 -1/8) into -1/8
1.737 * [backup-simplify]: Simplify -1/8 into -1/8
1.738 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2))
1.738 * [backup-simplify]: Simplify (- -1/2 (- (/ 1/8 (/ 1 (- x))) (/ 1 (- x)))) into (- (* 1/8 x) (+ (/ 1 x) 1/2))
1.738 * [approximate]: Taking taylor expansion of (- (* 1/8 x) (+ (/ 1 x) 1/2)) in (x) around 0
1.738 * [taylor]: Taking taylor expansion of (- (* 1/8 x) (+ (/ 1 x) 1/2)) in x
1.738 * [taylor]: Taking taylor expansion of (* 1/8 x) in x
1.738 * [taylor]: Taking taylor expansion of 1/8 in x
1.738 * [backup-simplify]: Simplify 1/8 into 1/8
1.738 * [taylor]: Taking taylor expansion of x in x
1.738 * [backup-simplify]: Simplify 0 into 0
1.738 * [backup-simplify]: Simplify 1 into 1
1.738 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1/2) in x
1.738 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.738 * [taylor]: Taking taylor expansion of x in x
1.738 * [backup-simplify]: Simplify 0 into 0
1.738 * [backup-simplify]: Simplify 1 into 1
1.739 * [backup-simplify]: Simplify (/ 1 1) into 1
1.739 * [taylor]: Taking taylor expansion of 1/2 in x
1.739 * [backup-simplify]: Simplify 1/2 into 1/2
1.739 * [taylor]: Taking taylor expansion of (- (* 1/8 x) (+ (/ 1 x) 1/2)) in x
1.739 * [taylor]: Taking taylor expansion of (* 1/8 x) in x
1.739 * [taylor]: Taking taylor expansion of 1/8 in x
1.739 * [backup-simplify]: Simplify 1/8 into 1/8
1.739 * [taylor]: Taking taylor expansion of x in x
1.739 * [backup-simplify]: Simplify 0 into 0
1.739 * [backup-simplify]: Simplify 1 into 1
1.739 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1/2) in x
1.739 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.739 * [taylor]: Taking taylor expansion of x in x
1.739 * [backup-simplify]: Simplify 0 into 0
1.739 * [backup-simplify]: Simplify 1 into 1
1.739 * [backup-simplify]: Simplify (/ 1 1) into 1
1.739 * [taylor]: Taking taylor expansion of 1/2 in x
1.739 * [backup-simplify]: Simplify 1/2 into 1/2
1.740 * [backup-simplify]: Simplify (+ 1 0) into 1
1.740 * [backup-simplify]: Simplify (- 1) into -1
1.741 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.741 * [backup-simplify]: Simplify -1 into -1
1.741 * [backup-simplify]: Simplify (* 1/8 0) into 0
1.742 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.742 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2
1.743 * [backup-simplify]: Simplify (- 1/2) into -1/2
1.743 * [backup-simplify]: Simplify (+ 0 -1/2) into -1/2
1.743 * [backup-simplify]: Simplify -1/2 into -1/2
1.744 * [backup-simplify]: Simplify (+ (* 1/8 1) (* 0 0)) into 1/8
1.745 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.750 * [backup-simplify]: Simplify (+ 0 0) into 0
1.751 * [backup-simplify]: Simplify (- 0) into 0
1.752 * [backup-simplify]: Simplify (+ 1/8 0) into 1/8
1.752 * [backup-simplify]: Simplify 1/8 into 1/8
1.752 * [backup-simplify]: Simplify (+ (* 1/8 (/ 1 (- x))) (+ -1/2 (* -1 (/ 1 (/ 1 (- x)))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2))
1.752 * * * [progress]: simplifying candidates
1.752 * * * * [progress]: [ 1 / 22 ] simplifiying candidate #<alt (λ (x) (log (/ (exp -1/2) (/ (exp (/ 1/8 x)) (exp x)))))>
1.752 * * * * [progress]: [ 2 / 22 ] simplifiying candidate #<alt (λ (x) (log (/ (exp -1/2) (exp (- (/ 1/8 x) x)))))>
1.752 * * * * [progress]: [ 3 / 22 ] simplifiying candidate #<alt (λ (x) (pow (- -1/2 (- (/ 1/8 x) x)) 1))>
1.752 * * * * [progress]: [ 4 / 22 ] simplifiying candidate #<alt (λ (x) (exp (log (- -1/2 (- (/ 1/8 x) x)))))>
1.752 * * * * [progress]: [ 5 / 22 ] simplifiying candidate #<alt (λ (x) (log (exp (- -1/2 (- (/ 1/8 x) x)))))>
1.752 * * * * [progress]: [ 6 / 22 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (- -1/2 (- (/ 1/8 x) x))) (cbrt (- -1/2 (- (/ 1/8 x) x)))) (cbrt (- -1/2 (- (/ 1/8 x) x)))))>
1.752 * * * * [progress]: [ 7 / 22 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (- -1/2 (- (/ 1/8 x) x)) (- -1/2 (- (/ 1/8 x) x))) (- -1/2 (- (/ 1/8 x) x)))))>
1.752 * * * * [progress]: [ 8 / 22 ] simplifiying candidate #<alt (λ (x) (* (sqrt (- -1/2 (- (/ 1/8 x) x))) (sqrt (- -1/2 (- (/ 1/8 x) x)))))>
1.752 * * * * [progress]: [ 9 / 22 ] simplifiying candidate #<alt (λ (x) (/ (- (pow -1/2 3) (pow (- (/ 1/8 x) x) 3)) (+ (* -1/2 -1/2) (+ (* (- (/ 1/8 x) x) (- (/ 1/8 x) x)) (* -1/2 (- (/ 1/8 x) x))))))>
1.752 * * * * [progress]: [ 10 / 22 ] simplifiying candidate #<alt (λ (x) (+ -1/2 (- (- (/ 1/8 x) x))))>
1.752 * * * * [progress]: [ 11 / 22 ] simplifiying candidate #<alt (λ (x) (* 1 (- -1/2 (- (/ 1/8 x) x))))>
1.752 * * * * [progress]: [ 12 / 22 ] simplifiying candidate #<alt (λ (x) (/ (- (* -1/2 -1/2) (* (- (/ 1/8 x) x) (- (/ 1/8 x) x))) (+ -1/2 (- (/ 1/8 x) x))))>
1.753 * * * * [progress]: [ 13 / 22 ] simplifiying candidate #<alt (λ (x) (* (+ (sqrt -1/2) (sqrt (- (/ 1/8 x) x))) (- (sqrt -1/2) (sqrt (- (/ 1/8 x) x)))))>
1.753 * * * * [progress]: [ 14 / 22 ] simplifiying candidate #<alt (λ (x) (* 1 (- -1/2 (- (/ 1/8 x) x))))>
1.753 * * * * [progress]: [ 15 / 22 ] simplifiying candidate #<alt (λ (x) (* 1 (- -1/2 (- (/ 1/8 x) x))))>
1.753 * * * * [progress]: [ 16 / 22 ] simplifiying candidate #<alt (λ (x) (- (- -1/2 (/ 1/8 x)) (- x)))>
1.753 * * * * [progress]: [ 17 / 22 ] simplifiying candidate #<alt (λ (x) (- (- -1/2 (/ 1/8 x)) (- x)))>
1.753 * * * * [progress]: [ 18 / 22 ] simplifiying candidate #<alt (λ (x) (+ (- -1/2 (/ 1/8 x)) x))>
1.753 * * * * [progress]: [ 19 / 22 ] simplifiying candidate #<alt (λ (x) (+ -1/2 (- (- (/ 1/8 x) x))))>
1.753 * * * * [progress]: [ 20 / 22 ] simplifiying candidate #<alt (λ (x) (- x (+ (* 1/8 (/ 1 x)) 1/2)))>
1.753 * * * * [progress]: [ 21 / 22 ] simplifiying candidate #<alt (λ (x) (- x (+ (* 1/8 (/ 1 x)) 1/2)))>
1.753 * * * * [progress]: [ 22 / 22 ] simplifiying candidate #<alt (λ (x) (- x (+ (* 1/8 (/ 1 x)) 1/2)))>
1.753 * [simplify]: Simplifying:
  (/ (exp -1/2) (/ (exp (/ 1/8 x)) (exp x)))
  (/ (exp -1/2) (exp (- (/ 1/8 x) x)))
  (log (- -1/2 (- (/ 1/8 x) x)))
  (exp (- -1/2 (- (/ 1/8 x) x)))
  (* (cbrt (- -1/2 (- (/ 1/8 x) x))) (cbrt (- -1/2 (- (/ 1/8 x) x))))
  (cbrt (- -1/2 (- (/ 1/8 x) x)))
  (* (* (- -1/2 (- (/ 1/8 x) x)) (- -1/2 (- (/ 1/8 x) x))) (- -1/2 (- (/ 1/8 x) x)))
  (sqrt (- -1/2 (- (/ 1/8 x) x)))
  (sqrt (- -1/2 (- (/ 1/8 x) x)))
  (- (pow -1/2 3) (pow (- (/ 1/8 x) x) 3))
  (+ (* -1/2 -1/2) (+ (* (- (/ 1/8 x) x) (- (/ 1/8 x) x)) (* -1/2 (- (/ 1/8 x) x))))
  (- (- (/ 1/8 x) x))
  (- (* -1/2 -1/2) (* (- (/ 1/8 x) x) (- (/ 1/8 x) x)))
  (+ -1/2 (- (/ 1/8 x) x))
  (+ (sqrt -1/2) (sqrt (- (/ 1/8 x) x)))
  (- (sqrt -1/2) (sqrt (- (/ 1/8 x) x)))
  (- -1/2 (- (/ 1/8 x) x))
  (- -1/2 (- (/ 1/8 x) x))
  (- -1/2 (/ 1/8 x))
  (- -1/2 (/ 1/8 x))
  (- -1/2 (/ 1/8 x))
  (- (- (/ 1/8 x) x))
  (- x (+ (* 1/8 (/ 1 x)) 1/2))
  (- x (+ (* 1/8 (/ 1 x)) 1/2))
  (- x (+ (* 1/8 (/ 1 x)) 1/2))
1.753 * * [simplify]: iteration 1: (43 enodes)
1.762 * * [simplify]: iteration 2: (90 enodes)
1.784 * * [simplify]: iteration 3: (246 enodes)
1.907 * * [simplify]: iteration 4: (976 enodes)
2.873 * * [simplify]: Extracting #0: cost 15 inf + 0
2.874 * * [simplify]: Extracting #1: cost 239 inf + 0
2.876 * * [simplify]: Extracting #2: cost 732 inf + 603
2.881 * * [simplify]: Extracting #3: cost 871 inf + 8135
2.912 * * [simplify]: Extracting #4: cost 457 inf + 87058
2.973 * * [simplify]: Extracting #5: cost 30 inf + 186627
3.049 * * [simplify]: Extracting #6: cost 0 inf + 192965
3.138 * * [simplify]: Extracting #7: cost 0 inf + 192802
3.234 * [simplify]: Simplified to:
  (exp (- (+ x -1/2) (/ 1/8 x)))
  (exp (- (+ x -1/2) (/ 1/8 x)))
  (log (- (+ x -1/2) (/ 1/8 x)))
  (exp (- (+ x -1/2) (/ 1/8 x)))
  (* (cbrt (- (+ x -1/2) (/ 1/8 x))) (cbrt (- (+ x -1/2) (/ 1/8 x))))
  (cbrt (- (+ x -1/2) (/ 1/8 x)))
  (* (- (+ x -1/2) (/ 1/8 x)) (* (- (+ x -1/2) (/ 1/8 x)) (- (+ x -1/2) (/ 1/8 x))))
  (sqrt (- (+ x -1/2) (/ 1/8 x)))
  (sqrt (- (+ x -1/2) (/ 1/8 x)))
  (- -1/8 (* (* (- (/ 1/8 x) x) (- (/ 1/8 x) x)) (- (/ 1/8 x) x)))
  (+ 1/4 (* (- (/ 1/8 x) x) (+ (- (/ 1/8 x) x) -1/2)))
  (+ x (/ -1/8 x))
  (- 1/4 (* (- (/ 1/8 x) x) (- (/ 1/8 x) x)))
  (- (/ 1/8 x) (- x -1/2))
  (+ (sqrt (- (/ 1/8 x) x)) (sqrt -1/2))
  (- (sqrt -1/2) (sqrt (- (/ 1/8 x) x)))
  (- (+ x -1/2) (/ 1/8 x))
  (- (+ x -1/2) (/ 1/8 x))
  (+ -1/2 (/ -1/8 x))
  (+ -1/2 (/ -1/8 x))
  (+ -1/2 (/ -1/8 x))
  (+ x (/ -1/8 x))
  (- (+ x -1/2) (/ 1/8 x))
  (- (+ x -1/2) (/ 1/8 x))
  (- (+ x -1/2) (/ 1/8 x))
3.235 * * * [progress]: adding candidates to table
3.316 * * [progress]: iteration 3 / 4
3.316 * * * [progress]: picking best candidate
3.319 * * * * [pick]: Picked  #<alt (λ (x) (sqrt (* (- x 1) x)))>
3.319 * * * [progress]: localizing error
3.338 * * * [progress]: generating rewritten candidates
3.339 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.350 * * * [progress]: generating series expansions
3.350 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.350 * [backup-simplify]: Simplify (sqrt (* (- x 1) x)) into (sqrt (* x (- x 1)))
3.350 * [approximate]: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0
3.350 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x
3.350 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x
3.350 * [taylor]: Taking taylor expansion of x in x
3.350 * [backup-simplify]: Simplify 0 into 0
3.350 * [backup-simplify]: Simplify 1 into 1
3.350 * [taylor]: Taking taylor expansion of (- x 1) in x
3.350 * [taylor]: Taking taylor expansion of x in x
3.350 * [backup-simplify]: Simplify 0 into 0
3.350 * [backup-simplify]: Simplify 1 into 1
3.350 * [taylor]: Taking taylor expansion of 1 in x
3.350 * [backup-simplify]: Simplify 1 into 1
3.351 * [backup-simplify]: Simplify (- 1) into -1
3.351 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.352 * [backup-simplify]: Simplify (* 0 -1) into 0
3.352 * [backup-simplify]: Simplify (- 0) into 0
3.352 * [backup-simplify]: Simplify (+ 1 0) into 1
3.353 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1
3.353 * [backup-simplify]: Simplify (sqrt 0) into 0
3.354 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
3.354 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x
3.354 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x
3.354 * [taylor]: Taking taylor expansion of x in x
3.354 * [backup-simplify]: Simplify 0 into 0
3.354 * [backup-simplify]: Simplify 1 into 1
3.354 * [taylor]: Taking taylor expansion of (- x 1) in x
3.354 * [taylor]: Taking taylor expansion of x in x
3.354 * [backup-simplify]: Simplify 0 into 0
3.354 * [backup-simplify]: Simplify 1 into 1
3.354 * [taylor]: Taking taylor expansion of 1 in x
3.354 * [backup-simplify]: Simplify 1 into 1
3.354 * [backup-simplify]: Simplify (- 1) into -1
3.355 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.355 * [backup-simplify]: Simplify (* 0 -1) into 0
3.355 * [backup-simplify]: Simplify (- 0) into 0
3.355 * [backup-simplify]: Simplify (+ 1 0) into 1
3.356 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1
3.356 * [backup-simplify]: Simplify (sqrt 0) into 0
3.357 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
3.357 * [backup-simplify]: Simplify 0 into 0
3.357 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.357 * [backup-simplify]: Simplify (- 0) into 0
3.358 * [backup-simplify]: Simplify (+ 0 0) into 0
3.358 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1
3.360 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
3.360 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.360 * [backup-simplify]: Simplify (- 0) into 0
3.360 * [backup-simplify]: Simplify (+ 0 0) into 0
3.361 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0
3.363 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
3.363 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.364 * [backup-simplify]: Simplify (+ (* +nan.0 (pow x 3)) (+ (* +nan.0 (pow x 2)) (* +nan.0 x))) into (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2)))))))
3.364 * [backup-simplify]: Simplify (sqrt (* (- (/ 1 x) 1) (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x))
3.364 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0
3.364 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x
3.364 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x
3.364 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
3.364 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.364 * [taylor]: Taking taylor expansion of x in x
3.364 * [backup-simplify]: Simplify 0 into 0
3.364 * [backup-simplify]: Simplify 1 into 1
3.364 * [backup-simplify]: Simplify (/ 1 1) into 1
3.364 * [taylor]: Taking taylor expansion of 1 in x
3.364 * [backup-simplify]: Simplify 1 into 1
3.364 * [taylor]: Taking taylor expansion of x in x
3.364 * [backup-simplify]: Simplify 0 into 0
3.364 * [backup-simplify]: Simplify 1 into 1
3.365 * [backup-simplify]: Simplify (+ 1 0) into 1
3.365 * [backup-simplify]: Simplify (/ 1 1) into 1
3.365 * [backup-simplify]: Simplify (sqrt 1) into 1
3.365 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.366 * [backup-simplify]: Simplify (- 1) into -1
3.366 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.367 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1
3.367 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2
3.367 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x
3.367 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x
3.367 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
3.367 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.367 * [taylor]: Taking taylor expansion of x in x
3.367 * [backup-simplify]: Simplify 0 into 0
3.367 * [backup-simplify]: Simplify 1 into 1
3.367 * [backup-simplify]: Simplify (/ 1 1) into 1
3.367 * [taylor]: Taking taylor expansion of 1 in x
3.367 * [backup-simplify]: Simplify 1 into 1
3.367 * [taylor]: Taking taylor expansion of x in x
3.367 * [backup-simplify]: Simplify 0 into 0
3.367 * [backup-simplify]: Simplify 1 into 1
3.368 * [backup-simplify]: Simplify (+ 1 0) into 1
3.368 * [backup-simplify]: Simplify (/ 1 1) into 1
3.368 * [backup-simplify]: Simplify (sqrt 1) into 1
3.369 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.369 * [backup-simplify]: Simplify (- 1) into -1
3.369 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.370 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1
3.370 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2
3.370 * [backup-simplify]: Simplify 1 into 1
3.370 * [backup-simplify]: Simplify -1/2 into -1/2
3.371 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.371 * [backup-simplify]: Simplify (- 0) into 0
3.371 * [backup-simplify]: Simplify (+ 0 0) into 0
3.372 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0
3.372 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8
3.372 * [backup-simplify]: Simplify -1/8 into -1/8
3.373 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2))
3.373 * [backup-simplify]: Simplify (sqrt (* (- (/ 1 (- x)) 1) (/ 1 (- x)))) into (sqrt (/ (+ (/ 1 x) 1) x))
3.373 * [approximate]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in (x) around 0
3.373 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in x
3.373 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
3.373 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
3.373 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.373 * [taylor]: Taking taylor expansion of x in x
3.373 * [backup-simplify]: Simplify 0 into 0
3.373 * [backup-simplify]: Simplify 1 into 1
3.373 * [backup-simplify]: Simplify (/ 1 1) into 1
3.373 * [taylor]: Taking taylor expansion of 1 in x
3.373 * [backup-simplify]: Simplify 1 into 1
3.373 * [taylor]: Taking taylor expansion of x in x
3.373 * [backup-simplify]: Simplify 0 into 0
3.373 * [backup-simplify]: Simplify 1 into 1
3.373 * [backup-simplify]: Simplify (+ 1 0) into 1
3.374 * [backup-simplify]: Simplify (/ 1 1) into 1
3.374 * [backup-simplify]: Simplify (sqrt 1) into 1
3.374 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.375 * [backup-simplify]: Simplify (+ 0 1) into 1
3.375 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1
3.375 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2
3.375 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in x
3.376 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
3.376 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
3.376 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.376 * [taylor]: Taking taylor expansion of x in x
3.376 * [backup-simplify]: Simplify 0 into 0
3.376 * [backup-simplify]: Simplify 1 into 1
3.376 * [backup-simplify]: Simplify (/ 1 1) into 1
3.376 * [taylor]: Taking taylor expansion of 1 in x
3.376 * [backup-simplify]: Simplify 1 into 1
3.376 * [taylor]: Taking taylor expansion of x in x
3.376 * [backup-simplify]: Simplify 0 into 0
3.376 * [backup-simplify]: Simplify 1 into 1
3.376 * [backup-simplify]: Simplify (+ 1 0) into 1
3.376 * [backup-simplify]: Simplify (/ 1 1) into 1
3.377 * [backup-simplify]: Simplify (sqrt 1) into 1
3.377 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.377 * [backup-simplify]: Simplify (+ 0 1) into 1
3.378 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1
3.378 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2
3.379 * [backup-simplify]: Simplify 1 into 1
3.379 * [backup-simplify]: Simplify 1/2 into 1/2
3.379 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.379 * [backup-simplify]: Simplify (+ 0 0) into 0
3.380 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
3.381 * [backup-simplify]: Simplify (/ (- 0 (pow 1/2 2) (+)) (* 2 1)) into -1/8
3.381 * [backup-simplify]: Simplify -1/8 into -1/8
3.382 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 (- x))) (+ 1/2 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ (* 1/8 (/ 1 x)) 1/2) x)
3.382 * * * [progress]: simplifying candidates
3.382 * * * * [progress]: [ 1 / 16 ] simplifiying candidate #<alt (λ (x) (pow (* (- x 1) x) 1/2))>
3.382 * * * * [progress]: [ 2 / 16 ] simplifiying candidate #<alt (λ (x) (pow (sqrt (* (- x 1) x)) 1))>
3.382 * * * * [progress]: [ 3 / 16 ] simplifiying candidate #<alt (λ (x) (exp (log (sqrt (* (- x 1) x)))))>
3.382 * * * * [progress]: [ 4 / 16 ] simplifiying candidate #<alt (λ (x) (log (exp (sqrt (* (- x 1) x)))))>
3.382 * * * * [progress]: [ 5 / 16 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (sqrt (* (- x 1) x))) (cbrt (sqrt (* (- x 1) x)))) (cbrt (sqrt (* (- x 1) x)))))>
3.382 * * * * [progress]: [ 6 / 16 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (sqrt (* (- x 1) x)) (sqrt (* (- x 1) x))) (sqrt (* (- x 1) x)))))>
3.382 * * * * [progress]: [ 7 / 16 ] simplifiying candidate #<alt (λ (x) (* (sqrt (- x 1)) (sqrt x)))>
3.382 * * * * [progress]: [ 8 / 16 ] simplifiying candidate #<alt (λ (x) (/ (sqrt (* (- (pow x 3) (pow 1 3)) x)) (sqrt (+ (* x x) (+ (* 1 1) (* x 1))))))>
3.382 * * * * [progress]: [ 9 / 16 ] simplifiying candidate #<alt (λ (x) (/ (sqrt (* (- (* x x) (* 1 1)) x)) (sqrt (+ x 1))))>
3.382 * * * * [progress]: [ 10 / 16 ] simplifiying candidate #<alt (λ (x) (pow (* (- x 1) x) (/ 1 2)))>
3.382 * * * * [progress]: [ 11 / 16 ] simplifiying candidate #<alt (λ (x) (pow (* (- x 1) x) (/ 1 2)))>
3.382 * * * * [progress]: [ 12 / 16 ] simplifiying candidate #<alt (λ (x) (* (sqrt (sqrt (* (- x 1) x))) (sqrt (sqrt (* (- x 1) x)))))>
3.382 * * * * [progress]: [ 13 / 16 ] simplifiying candidate #<alt (λ (x) (* 1 (sqrt (* (- x 1) x))))>
3.382 * * * * [progress]: [ 14 / 16 ] simplifiying candidate #<alt (λ (x) (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))))>
3.383 * * * * [progress]: [ 15 / 16 ] simplifiying candidate #<alt (λ (x) (- x (+ (* 1/8 (/ 1 x)) 1/2)))>
3.383 * * * * [progress]: [ 16 / 16 ] simplifiying candidate #<alt (λ (x) (- (+ (* 1/8 (/ 1 x)) 1/2) x))>
3.383 * [simplify]: Simplifying:
  (log (sqrt (* (- x 1) x)))
  (exp (sqrt (* (- x 1) x)))
  (* (cbrt (sqrt (* (- x 1) x))) (cbrt (sqrt (* (- x 1) x))))
  (cbrt (sqrt (* (- x 1) x)))
  (* (* (sqrt (* (- x 1) x)) (sqrt (* (- x 1) x))) (sqrt (* (- x 1) x)))
  (sqrt (- x 1))
  (sqrt x)
  (sqrt (* (- (pow x 3) (pow 1 3)) x))
  (sqrt (+ (* x x) (+ (* 1 1) (* x 1))))
  (sqrt (* (- (* x x) (* 1 1)) x))
  (sqrt (+ x 1))
  (/ 1 2)
  (/ 1 2)
  (sqrt (sqrt (* (- x 1) x)))
  (sqrt (sqrt (* (- x 1) x)))
  (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2)))))))
  (- x (+ (* 1/8 (/ 1 x)) 1/2))
  (- (+ (* 1/8 (/ 1 x)) 1/2) x)
3.384 * * [simplify]: iteration 1: (50 enodes)
3.402 * * [simplify]: iteration 2: (104 enodes)
3.421 * * [simplify]: iteration 3: (222 enodes)
3.482 * * [simplify]: iteration 4: (536 enodes)
3.856 * * [simplify]: iteration 5: (1284 enodes)
5.724 * * [simplify]: Extracting #0: cost 16 inf + 0
5.725 * * [simplify]: Extracting #1: cost 102 inf + 1
5.727 * * [simplify]: Extracting #2: cost 321 inf + 128
5.735 * * [simplify]: Extracting #3: cost 406 inf + 9762
5.758 * * [simplify]: Extracting #4: cost 203 inf + 48099
5.798 * * [simplify]: Extracting #5: cost 38 inf + 118649
5.831 * * [simplify]: Extracting #6: cost 0 inf + 138285
5.851 * * [simplify]: Extracting #7: cost 0 inf + 137803
5.889 * * [simplify]: Extracting #8: cost 0 inf + 137763
5.930 * [simplify]: Simplified to:
  (log (sqrt (- (* x x) x)))
  (exp (sqrt (- (* x x) x)))
  (* (cbrt (sqrt (- (* x x) x))) (cbrt (sqrt (- (* x x) x))))
  (cbrt (sqrt (- (* x x) x)))
  (* (sqrt (- (* x x) x)) (- (* x x) x))
  (sqrt (- x 1))
  (sqrt x)
  (sqrt (- (* (* x x) (* x x)) x))
  (sqrt (+ (+ 1 (* x x)) x))
  (sqrt (- (* (* x x) x) x))
  (sqrt (+ 1 x))
  1/2
  1/2
  (sqrt (sqrt (- (* x x) x)))
  (sqrt (sqrt (- (* x x) x)))
  (* (- (- (* (* x x) x) x) (* x x)) +nan.0)
  (- (- x 1/2) (/ 1/8 x))
  (+ (- 1/2 x) (/ 1/8 x))
5.932 * * * [progress]: adding candidates to table
6.041 * [progress]: [Phase 3 of 3] Extracting.
6.041 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (sqrt (* (- x 1) x)))> #<alt (λ (x) (- -1/2 (- (/ 1/8 x) x)))>)
6.042 * * * [regime-changes]: Trying 1 branch expressions: (x)
6.042 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (sqrt (* (- x 1) x)))> #<alt (λ (x) (- -1/2 (- (/ 1/8 x) x)))>)
6.058 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
6.059 * [simplify]: Simplifying:
  (- -1/2 (- (/ 1/8 x) x))
6.059 * * [simplify]: iteration 1: (6 enodes)
6.059 * * [simplify]: Extracting #0: cost 1 inf + 0
6.059 * * [simplify]: Extracting #1: cost 3 inf + 0
6.059 * * [simplify]: Extracting #2: cost 4 inf + 1
6.059 * * [simplify]: Extracting #3: cost 4 inf + 2
6.059 * * [simplify]: Extracting #4: cost 0 inf + 250
6.060 * [simplify]: Simplified to:
  (- -1/2 (- (/ 1/8 x) x))
10.130 * [regime-testing]: Baseline error score: 0.3826231969095746
10.132 * [regime-testing]: Oracle error score: 0.0032504063007875983
10.138 * [regime-testing]: End program error score: 0.3826231969095746