81.135 * [progress]: [Phase 1 of 3] Setting up.
0.003 * * * [progress]: [1/2] Preparing points
0.121 * * * [progress]: [2/2] Setting up program.
0.126 * [progress]: [Phase 2 of 3] Improving.
0.126 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (log (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x))))>
0.127 * [simplify]: Simplifying:
  (log (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x)))
0.127 * * [simplify]: iteration 0: 9 enodes
0.130 * * [simplify]: iteration 1: 14 enodes
0.134 * * [simplify]: iteration 2: 18 enodes
0.140 * * [simplify]: iteration 3: 20 enodes
0.145 * * [simplify]: iteration complete: 20 enodes
0.145 * * [simplify]: Extracting #0: cost 1 inf + 0
0.145 * * [simplify]: Extracting #1: cost 2 inf + 0
0.146 * * [simplify]: Extracting #2: cost 4 inf + 0
0.146 * * [simplify]: Extracting #3: cost 7 inf + 0
0.146 * * [simplify]: Extracting #4: cost 6 inf + 2
0.146 * * [simplify]: Extracting #5: cost 8 inf + 44
0.146 * * [simplify]: Extracting #6: cost 0 inf + 1127
0.146 * [simplify]: Simplified to:
  (log (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x)))
0.147 * * [progress]: iteration 1 / 4
0.148 * * * [progress]: picking best candidate
0.153 * * * * [pick]: Picked  #<alt (λ (x) (log (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x))))>
0.153 * * * [progress]: localizing error
0.193 * * * [progress]: generating rewritten candidates
0.193 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.256 * * * [progress]: generating series expansions
0.256 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.256 * [backup-simplify]: Simplify (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x)) into (+ (/ 1 x) (* (/ 1 x) (sqrt (- 1 (pow x 2)))))
0.256 * [approximate]: Taking taylor expansion of (+ (/ 1 x) (* (/ 1 x) (sqrt (- 1 (pow x 2))))) in (x) around 0
0.256 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* (/ 1 x) (sqrt (- 1 (pow x 2))))) in x
0.256 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.256 * [taylor]: Taking taylor expansion of x in x
0.256 * [backup-simplify]: Simplify 0 into 0
0.256 * [backup-simplify]: Simplify 1 into 1
0.257 * [backup-simplify]: Simplify (/ 1 1) into 1
0.257 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (- 1 (pow x 2)))) in x
0.257 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.257 * [backup-simplify]: Simplify 0 into 0
0.257 * [backup-simplify]: Simplify 1 into 1
0.257 * [backup-simplify]: Simplify (/ 1 1) into 1
0.257 * [taylor]: Taking taylor expansion of (sqrt (- 1 (pow x 2))) in x
0.257 * [taylor]: Taking taylor expansion of (- 1 (pow x 2)) in x
0.257 * [taylor]: Taking taylor expansion of 1 in x
0.257 * [backup-simplify]: Simplify 1 into 1
0.257 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.257 * [backup-simplify]: Simplify 0 into 0
0.257 * [backup-simplify]: Simplify 1 into 1
0.258 * [backup-simplify]: Simplify (+ 1 0) into 1
0.258 * [backup-simplify]: Simplify (sqrt 1) into 1
0.258 * [backup-simplify]: Simplify (+ 0 0) into 0
0.259 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.259 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* (/ 1 x) (sqrt (- 1 (pow x 2))))) in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.259 * [backup-simplify]: Simplify 0 into 0
0.259 * [backup-simplify]: Simplify 1 into 1
0.259 * [backup-simplify]: Simplify (/ 1 1) into 1
0.259 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (- 1 (pow x 2)))) in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.259 * [backup-simplify]: Simplify 0 into 0
0.259 * [backup-simplify]: Simplify 1 into 1
0.259 * [backup-simplify]: Simplify (/ 1 1) into 1
0.259 * [taylor]: Taking taylor expansion of (sqrt (- 1 (pow x 2))) in x
0.259 * [taylor]: Taking taylor expansion of (- 1 (pow x 2)) in x
0.259 * [taylor]: Taking taylor expansion of 1 in x
0.259 * [backup-simplify]: Simplify 1 into 1
0.259 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.259 * [backup-simplify]: Simplify 0 into 0
0.259 * [backup-simplify]: Simplify 1 into 1
0.260 * [backup-simplify]: Simplify (+ 1 0) into 1
0.260 * [backup-simplify]: Simplify (sqrt 1) into 1
0.260 * [backup-simplify]: Simplify (+ 0 0) into 0
0.260 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.261 * [backup-simplify]: Simplify (* 1 1) into 1
0.261 * [backup-simplify]: Simplify (+ 1 1) into 2
0.261 * [backup-simplify]: Simplify 2 into 2
0.261 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.262 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.262 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.262 * [backup-simplify]: Simplify (+ 0 0) into 0
0.262 * [backup-simplify]: Simplify 0 into 0
0.263 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.264 * [backup-simplify]: Simplify (* 1 1) into 1
0.264 * [backup-simplify]: Simplify (- 1) into -1
0.264 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.265 * [backup-simplify]: Simplify (/ (- -1 (pow 0 2) (+)) (* 2 1)) into -1/2
0.265 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.266 * [backup-simplify]: Simplify (+ (* 1 -1/2) (+ (* 0 0) (* 0 1))) into -1/2
0.266 * [backup-simplify]: Simplify (+ 0 -1/2) into -1/2
0.266 * [backup-simplify]: Simplify -1/2 into -1/2
0.267 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.267 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.267 * [backup-simplify]: Simplify (- 0) into 0
0.267 * [backup-simplify]: Simplify (+ 0 0) into 0
0.268 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -1/2)))) (* 2 1)) into 0
0.269 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.271 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 -1/2) (+ (* 0 0) (* 0 1)))) into 0
0.271 * [backup-simplify]: Simplify (+ 0 0) into 0
0.271 * [backup-simplify]: Simplify 0 into 0
0.272 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.273 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.274 * [backup-simplify]: Simplify (- 0) into 0
0.274 * [backup-simplify]: Simplify (+ 0 0) into 0
0.275 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+ (* 2 (* 0 0)))) (* 2 1)) into -1/8
0.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.278 * [backup-simplify]: Simplify (+ (* 1 -1/8) (+ (* 0 0) (+ (* 0 -1/2) (+ (* 0 0) (* 0 1))))) into -1/8
0.278 * [backup-simplify]: Simplify (+ 0 -1/8) into -1/8
0.279 * [backup-simplify]: Simplify -1/8 into -1/8
0.280 * [backup-simplify]: Simplify (+ (* -1/8 (pow x 3)) (+ (* -1/2 x) (* 2 (/ 1 x)))) into (- (* 2 (/ 1 x)) (+ (* 1/2 x) (* 1/8 (pow x 3))))
0.280 * [backup-simplify]: Simplify (+ (/ 1 (/ 1 x)) (/ (sqrt (- 1 (* (/ 1 x) (/ 1 x)))) (/ 1 x))) into (+ x (* x (sqrt (- 1 (/ 1 (pow x 2))))))
0.280 * [approximate]: Taking taylor expansion of (+ x (* x (sqrt (- 1 (/ 1 (pow x 2)))))) in (x) around 0
0.280 * [taylor]: Taking taylor expansion of (+ x (* x (sqrt (- 1 (/ 1 (pow x 2)))))) in x
0.280 * [taylor]: Taking taylor expansion of x in x
0.280 * [backup-simplify]: Simplify 0 into 0
0.280 * [backup-simplify]: Simplify 1 into 1
0.280 * [taylor]: Taking taylor expansion of (* x (sqrt (- 1 (/ 1 (pow x 2))))) in x
0.280 * [taylor]: Taking taylor expansion of x in x
0.280 * [backup-simplify]: Simplify 0 into 0
0.280 * [backup-simplify]: Simplify 1 into 1
0.280 * [taylor]: Taking taylor expansion of (sqrt (- 1 (/ 1 (pow x 2)))) in x
0.280 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
0.280 * [taylor]: Taking taylor expansion of 1 in x
0.280 * [backup-simplify]: Simplify 1 into 1
0.280 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.280 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.280 * [taylor]: Taking taylor expansion of x in x
0.280 * [backup-simplify]: Simplify 0 into 0
0.280 * [backup-simplify]: Simplify 1 into 1
0.281 * [backup-simplify]: Simplify (* 1 1) into 1
0.281 * [backup-simplify]: Simplify (/ 1 1) into 1
0.282 * [backup-simplify]: Simplify (- 1) into -1
0.282 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.282 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.283 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.284 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.284 * [backup-simplify]: Simplify (- 0) into 0
0.285 * [backup-simplify]: Simplify (+ 0 0) into 0
0.285 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
0.285 * [taylor]: Taking taylor expansion of (+ x (* x (sqrt (- 1 (/ 1 (pow x 2)))))) in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.285 * [backup-simplify]: Simplify 0 into 0
0.286 * [backup-simplify]: Simplify 1 into 1
0.286 * [taylor]: Taking taylor expansion of (* x (sqrt (- 1 (/ 1 (pow x 2))))) in x
0.286 * [taylor]: Taking taylor expansion of x in x
0.286 * [backup-simplify]: Simplify 0 into 0
0.286 * [backup-simplify]: Simplify 1 into 1
0.286 * [taylor]: Taking taylor expansion of (sqrt (- 1 (/ 1 (pow x 2)))) in x
0.286 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
0.286 * [taylor]: Taking taylor expansion of 1 in x
0.286 * [backup-simplify]: Simplify 1 into 1
0.286 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.286 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.286 * [taylor]: Taking taylor expansion of x in x
0.286 * [backup-simplify]: Simplify 0 into 0
0.286 * [backup-simplify]: Simplify 1 into 1
0.286 * [backup-simplify]: Simplify (* 1 1) into 1
0.287 * [backup-simplify]: Simplify (/ 1 1) into 1
0.287 * [backup-simplify]: Simplify (- 1) into -1
0.287 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.288 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.288 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.289 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.290 * [backup-simplify]: Simplify (- 0) into 0
0.290 * [backup-simplify]: Simplify (+ 0 0) into 0
0.291 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
0.291 * [backup-simplify]: Simplify (* 0 (sqrt -1)) into 0
0.292 * [backup-simplify]: Simplify (+ 0 0) into 0
0.292 * [backup-simplify]: Simplify 0 into 0
0.294 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (sqrt -1))) into (sqrt -1)
0.295 * [backup-simplify]: Simplify (+ 0 (sqrt -1)) into (sqrt -1)
0.295 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.296 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.297 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.298 * [backup-simplify]: Simplify (- 0) into 0
0.298 * [backup-simplify]: Simplify (+ 1 0) into 1
0.301 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1))
0.303 * [backup-simplify]: Simplify (+ (* 0 (/ 1/2 (sqrt -1))) (+ (* 1 0) (* 0 (sqrt -1)))) into 0
0.303 * [backup-simplify]: Simplify (+ 1 0) into 1
0.303 * [backup-simplify]: Simplify 1 into 1
0.304 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.305 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.306 * [backup-simplify]: Simplify (- 0) into 0
0.306 * [backup-simplify]: Simplify (+ 0 0) into 0
0.308 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (sqrt -1)))))) (* 2 (sqrt -1))) into 0
0.313 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1/2 (sqrt -1))) (+ (* 0 0) (* 0 (sqrt -1))))) into (* 1/2 (/ 1 (sqrt -1)))
0.316 * [backup-simplify]: Simplify (+ 0 (* 1/2 (/ 1 (sqrt -1)))) into (* 1/2 (/ 1 (sqrt -1)))
0.317 * [backup-simplify]: Simplify (* 1/2 (/ 1 (sqrt -1))) into (/ 1/2 (sqrt -1))
0.319 * [backup-simplify]: Simplify (+ (* (/ 1/2 (sqrt -1)) (pow (/ 1 x) 2)) (+ (* 1 (/ 1 x)) (sqrt -1))) into (+ (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))) (+ (sqrt -1) (/ 1 x)))
0.319 * [backup-simplify]: Simplify (+ (/ 1 (/ 1 (- x))) (/ (sqrt (- 1 (* (/ 1 (- x)) (/ 1 (- x))))) (/ 1 (- x)))) into (- (+ x (* x (sqrt (- 1 (/ 1 (pow x 2)))))))
0.319 * [approximate]: Taking taylor expansion of (- (+ x (* x (sqrt (- 1 (/ 1 (pow x 2))))))) in (x) around 0
0.319 * [taylor]: Taking taylor expansion of (- (+ x (* x (sqrt (- 1 (/ 1 (pow x 2))))))) in x
0.320 * [taylor]: Taking taylor expansion of (+ x (* x (sqrt (- 1 (/ 1 (pow x 2)))))) in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.320 * [backup-simplify]: Simplify 0 into 0
0.320 * [backup-simplify]: Simplify 1 into 1
0.320 * [taylor]: Taking taylor expansion of (* x (sqrt (- 1 (/ 1 (pow x 2))))) in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.320 * [backup-simplify]: Simplify 0 into 0
0.320 * [backup-simplify]: Simplify 1 into 1
0.320 * [taylor]: Taking taylor expansion of (sqrt (- 1 (/ 1 (pow x 2)))) in x
0.320 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
0.320 * [taylor]: Taking taylor expansion of 1 in x
0.320 * [backup-simplify]: Simplify 1 into 1
0.320 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.320 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.320 * [backup-simplify]: Simplify 0 into 0
0.320 * [backup-simplify]: Simplify 1 into 1
0.320 * [backup-simplify]: Simplify (* 1 1) into 1
0.321 * [backup-simplify]: Simplify (/ 1 1) into 1
0.321 * [backup-simplify]: Simplify (- 1) into -1
0.322 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.322 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.323 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.323 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.324 * [backup-simplify]: Simplify (- 0) into 0
0.324 * [backup-simplify]: Simplify (+ 0 0) into 0
0.325 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
0.325 * [taylor]: Taking taylor expansion of (- (+ x (* x (sqrt (- 1 (/ 1 (pow x 2))))))) in x
0.325 * [taylor]: Taking taylor expansion of (+ x (* x (sqrt (- 1 (/ 1 (pow x 2)))))) in x
0.325 * [taylor]: Taking taylor expansion of x in x
0.325 * [backup-simplify]: Simplify 0 into 0
0.325 * [backup-simplify]: Simplify 1 into 1
0.325 * [taylor]: Taking taylor expansion of (* x (sqrt (- 1 (/ 1 (pow x 2))))) in x
0.325 * [taylor]: Taking taylor expansion of x in x
0.325 * [backup-simplify]: Simplify 0 into 0
0.325 * [backup-simplify]: Simplify 1 into 1
0.325 * [taylor]: Taking taylor expansion of (sqrt (- 1 (/ 1 (pow x 2)))) in x
0.325 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
0.325 * [taylor]: Taking taylor expansion of 1 in x
0.325 * [backup-simplify]: Simplify 1 into 1
0.325 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.325 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.325 * [taylor]: Taking taylor expansion of x in x
0.325 * [backup-simplify]: Simplify 0 into 0
0.325 * [backup-simplify]: Simplify 1 into 1
0.330 * [backup-simplify]: Simplify (* 1 1) into 1
0.331 * [backup-simplify]: Simplify (/ 1 1) into 1
0.331 * [backup-simplify]: Simplify (- 1) into -1
0.331 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.332 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.333 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.333 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.334 * [backup-simplify]: Simplify (- 0) into 0
0.334 * [backup-simplify]: Simplify (+ 0 0) into 0
0.335 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
0.335 * [backup-simplify]: Simplify (* 0 (sqrt -1)) into 0
0.336 * [backup-simplify]: Simplify (+ 0 0) into 0
0.336 * [backup-simplify]: Simplify (- 0) into 0
0.336 * [backup-simplify]: Simplify 0 into 0
0.338 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (sqrt -1))) into (sqrt -1)
0.339 * [backup-simplify]: Simplify (+ 0 (sqrt -1)) into (sqrt -1)
0.340 * [backup-simplify]: Simplify (- (sqrt -1)) into (- (sqrt -1))
0.341 * [backup-simplify]: Simplify (- (sqrt -1)) into (- (sqrt -1))
0.342 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.343 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.343 * [backup-simplify]: Simplify (- 0) into 0
0.344 * [backup-simplify]: Simplify (+ 1 0) into 1
0.347 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1))
0.348 * [backup-simplify]: Simplify (+ (* 0 (/ 1/2 (sqrt -1))) (+ (* 1 0) (* 0 (sqrt -1)))) into 0
0.348 * [backup-simplify]: Simplify (+ 1 0) into 1
0.349 * [backup-simplify]: Simplify (- 1) into -1
0.349 * [backup-simplify]: Simplify -1 into -1
0.350 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.351 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.351 * [backup-simplify]: Simplify (- 0) into 0
0.352 * [backup-simplify]: Simplify (+ 0 0) into 0
0.353 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (sqrt -1)))))) (* 2 (sqrt -1))) into 0
0.359 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1/2 (sqrt -1))) (+ (* 0 0) (* 0 (sqrt -1))))) into (* 1/2 (/ 1 (sqrt -1)))
0.361 * [backup-simplify]: Simplify (+ 0 (* 1/2 (/ 1 (sqrt -1)))) into (* 1/2 (/ 1 (sqrt -1)))
0.364 * [backup-simplify]: Simplify (- (* 1/2 (/ 1 (sqrt -1)))) into (- (* 1/2 (/ 1 (sqrt -1))))
0.366 * [backup-simplify]: Simplify (- (* 1/2 (/ 1 (sqrt -1)))) into (- (* 1/2 (/ 1 (sqrt -1))))
0.370 * [backup-simplify]: Simplify (+ (* (- (* 1/2 (/ 1 (sqrt -1)))) (pow (/ 1 (- x)) 2)) (+ (* -1 (/ 1 (- x))) (- (sqrt -1)))) into (- (/ 1 x) (+ (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))) (sqrt -1)))
0.370 * * * [progress]: simplifying candidates
0.370 * * * * [progress]: [ 1 / 43 ] simplifiying candidate #<alt (λ (x) (log (log1p (expm1 (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x))))))>
0.370 * * * * [progress]: [ 2 / 43 ] simplifiying candidate #<alt (λ (x) (log (expm1 (log1p (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x))))))>
0.370 * * * * [progress]: [ 3 / 43 ] simplifiying candidate #<alt (λ (x) (log (fma (* (cbrt (/ 1 x)) (cbrt (/ 1 x))) (cbrt (/ 1 x)) (/ (sqrt (- 1 (* x x))) x))))>
0.370 * * * * [progress]: [ 4 / 43 ] simplifiying candidate #<alt (λ (x) (log (fma (sqrt (/ 1 x)) (sqrt (/ 1 x)) (/ (sqrt (- 1 (* x x))) x))))>
0.370 * * * * [progress]: [ 5 / 43 ] simplifiying candidate #<alt (λ (x) (log (fma (/ (* (cbrt 1) (cbrt 1)) (* (cbrt x) (cbrt x))) (/ (cbrt 1) (cbrt x)) (/ (sqrt (- 1 (* x x))) x))))>
0.370 * * * * [progress]: [ 6 / 43 ] simplifiying candidate #<alt (λ (x) (log (fma (/ (* (cbrt 1) (cbrt 1)) (sqrt x)) (/ (cbrt 1) (sqrt x)) (/ (sqrt (- 1 (* x x))) x))))>
0.370 * * * * [progress]: [ 7 / 43 ] simplifiying candidate #<alt (λ (x) (log (fma (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) x) (/ (sqrt (- 1 (* x x))) x))))>
0.370 * * * * [progress]: [ 8 / 43 ] simplifiying candidate #<alt (λ (x) (log (fma (/ (sqrt 1) (* (cbrt x) (cbrt x))) (/ (sqrt 1) (cbrt x)) (/ (sqrt (- 1 (* x x))) x))))>
0.370 * * * * [progress]: [ 9 / 43 ] simplifiying candidate #<alt (λ (x) (log (fma (/ (sqrt 1) (sqrt x)) (/ (sqrt 1) (sqrt x)) (/ (sqrt (- 1 (* x x))) x))))>
0.370 * * * * [progress]: [ 10 / 43 ] simplifiying candidate #<alt (λ (x) (log (fma (/ (sqrt 1) 1) (/ (sqrt 1) x) (/ (sqrt (- 1 (* x x))) x))))>
0.371 * * * * [progress]: [ 11 / 43 ] simplifiying candidate #<alt (λ (x) (log (fma (/ 1 (* (cbrt x) (cbrt x))) (/ 1 (cbrt x)) (/ (sqrt (- 1 (* x x))) x))))>
0.371 * * * * [progress]: [ 12 / 43 ] simplifiying candidate #<alt (λ (x) (log (fma (/ 1 (sqrt x)) (/ 1 (sqrt x)) (/ (sqrt (- 1 (* x x))) x))))>
0.371 * * * * [progress]: [ 13 / 43 ] simplifiying candidate #<alt (λ (x) (log (fma (/ 1 1) (/ 1 x) (/ (sqrt (- 1 (* x x))) x))))>
0.371 * * * * [progress]: [ 14 / 43 ] simplifiying candidate #<alt (λ (x) (log (fma 1 (/ 1 x) (/ (sqrt (- 1 (* x x))) x))))>
0.371 * * * * [progress]: [ 15 / 43 ] simplifiying candidate #<alt (λ (x) (log (fma 1 (/ 1 x) (/ (sqrt (- 1 (* x x))) x))))>
0.371 * * * * [progress]: [ 16 / 43 ] simplifiying candidate #<alt (λ (x) (log (log (* (exp (/ 1 x)) (exp (/ (sqrt (- 1 (* x x))) x))))))>
0.371 * * * * [progress]: [ 17 / 43 ] simplifiying candidate #<alt (λ (x) (log (pow (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x)) 1)))>
0.371 * * * * [progress]: [ 18 / 43 ] simplifiying candidate #<alt (λ (x) (log (exp (log (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x))))))>
0.371 * * * * [progress]: [ 19 / 43 ] simplifiying candidate #<alt (λ (x) (log (log (exp (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x))))))>
0.371 * * * * [progress]: [ 20 / 43 ] simplifiying candidate #<alt (λ (x) (log (* (* (cbrt (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x))) (cbrt (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x)))) (cbrt (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x))))))>
0.371 * * * * [progress]: [ 21 / 43 ] simplifiying candidate #<alt (λ (x) (log (cbrt (* (* (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x)) (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x))) (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x))))))>
0.371 * * * * [progress]: [ 22 / 43 ] simplifiying candidate #<alt (λ (x) (log (* (sqrt (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x))) (sqrt (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x))))))>
0.371 * * * * [progress]: [ 23 / 43 ] simplifiying candidate #<alt (λ (x) (log (/ (+ (* 1 x) (* x (sqrt (- 1 (* x x))))) (* x x))))>
0.371 * * * * [progress]: [ 24 / 43 ] simplifiying candidate #<alt (λ (x) (log (/ (+ (pow (/ 1 x) 3) (pow (/ (sqrt (- 1 (* x x))) x) 3)) (+ (* (/ 1 x) (/ 1 x)) (- (* (/ (sqrt (- 1 (* x x))) x) (/ (sqrt (- 1 (* x x))) x)) (* (/ 1 x) (/ (sqrt (- 1 (* x x))) x)))))))>
0.371 * * * * [progress]: [ 25 / 43 ] simplifiying candidate #<alt (λ (x) (log (* 1 (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x)))))>
0.371 * * * * [progress]: [ 26 / 43 ] simplifiying candidate #<alt (λ (x) (log (/ (- (* (/ 1 x) (/ 1 x)) (* (/ (sqrt (- 1 (* x x))) x) (/ (sqrt (- 1 (* x x))) x))) (- (/ 1 x) (/ (sqrt (- 1 (* x x))) x)))))>
0.371 * * * * [progress]: [ 27 / 43 ] simplifiying candidate #<alt (λ (x) (log (* (/ (sqrt 1) (* (cbrt x) (cbrt x))) (+ (/ (sqrt 1) (cbrt x)) (/ (sqrt (- 1 (* x x))) (cbrt x))))))>
0.372 * * * * [progress]: [ 28 / 43 ] simplifiying candidate #<alt (λ (x) (log (* (/ (sqrt 1) (sqrt x)) (+ (/ (sqrt 1) (sqrt x)) (/ (sqrt (- 1 (* x x))) (sqrt x))))))>
0.372 * * * * [progress]: [ 29 / 43 ] simplifiying candidate #<alt (λ (x) (log (* (/ (sqrt 1) 1) (+ (/ (sqrt 1) x) (/ (sqrt (- 1 (* x x))) x)))))>
0.372 * * * * [progress]: [ 30 / 43 ] simplifiying candidate #<alt (λ (x) (log (* (/ 1 (* (cbrt x) (cbrt x))) (+ (/ 1 (cbrt x)) (/ (sqrt (- 1 (* x x))) (cbrt x))))))>
0.372 * * * * [progress]: [ 31 / 43 ] simplifiying candidate #<alt (λ (x) (log (* (/ 1 (sqrt x)) (+ (/ 1 (sqrt x)) (/ (sqrt (- 1 (* x x))) (sqrt x))))))>
0.372 * * * * [progress]: [ 32 / 43 ] simplifiying candidate #<alt (λ (x) (log (* (/ 1 1) (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x)))))>
0.372 * * * * [progress]: [ 33 / 43 ] simplifiying candidate #<alt (λ (x) (log (* 1 (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x)))))>
0.372 * * * * [progress]: [ 34 / 43 ] simplifiying candidate #<alt (λ (x) (log (* 1 (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x)))))>
0.372 * * * * [progress]: [ 35 / 43 ] simplifiying candidate #<alt (λ (x) (log (* (/ 1 x) (+ (/ 1 1) (sqrt (- 1 (* x x)))))))>
0.372 * * * * [progress]: [ 36 / 43 ] simplifiying candidate #<alt (λ (x) (log (* (/ 1 x) (+ 1 (sqrt (- 1 (* x x)))))))>
0.372 * * * * [progress]: [ 37 / 43 ] simplifiying candidate #<alt (λ (x) (log (* (/ 1 x) (+ 1 (sqrt (- 1 (* x x)))))))>
0.372 * * * * [progress]: [ 38 / 43 ] simplifiying candidate #<alt (λ (x) (log (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x))))>
0.372 * * * * [progress]: [ 39 / 43 ] simplifiying candidate #<alt (λ (x) (log (posit16->real (real->posit16 (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x))))))>
0.372 * * * * [progress]: [ 40 / 43 ] simplifiying candidate #<alt (λ (x) (log (+ (/ (sqrt (- 1 (* x x))) x) (/ 1 x))))>
0.372 * * * * [progress]: [ 41 / 43 ] simplifiying candidate #<alt (λ (x) (log (- (* 2 (/ 1 x)) (+ (* 1/2 x) (* 1/8 (pow x 3))))))>
0.372 * * * * [progress]: [ 42 / 43 ] simplifiying candidate #<alt (λ (x) (log (+ (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))) (+ (sqrt -1) (/ 1 x)))))>
0.372 * * * * [progress]: [ 43 / 43 ] simplifiying candidate #<alt (λ (x) (log (- (/ 1 x) (+ (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))) (sqrt -1)))))>
0.373 * [simplify]: Simplifying:
  (expm1 (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x)))
  (log1p (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x)))
  (* (exp (/ 1 x)) (exp (/ (sqrt (- 1 (* x x))) x)))
  (log (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x)))
  (exp (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x)))
  (* (cbrt (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x))) (cbrt (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x))))
  (cbrt (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x)))
  (* (* (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x)) (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x))) (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x)))
  (sqrt (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x)))
  (sqrt (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x)))
  (+ (* 1 x) (* x (sqrt (- 1 (* x x)))))
  (* x x)
  (+ (pow (/ 1 x) 3) (pow (/ (sqrt (- 1 (* x x))) x) 3))
  (+ (* (/ 1 x) (/ 1 x)) (- (* (/ (sqrt (- 1 (* x x))) x) (/ (sqrt (- 1 (* x x))) x)) (* (/ 1 x) (/ (sqrt (- 1 (* x x))) x))))
  (- (* (/ 1 x) (/ 1 x)) (* (/ (sqrt (- 1 (* x x))) x) (/ (sqrt (- 1 (* x x))) x)))
  (- (/ 1 x) (/ (sqrt (- 1 (* x x))) x))
  (+ (/ (sqrt 1) (cbrt x)) (/ (sqrt (- 1 (* x x))) (cbrt x)))
  (+ (/ (sqrt 1) (sqrt x)) (/ (sqrt (- 1 (* x x))) (sqrt x)))
  (+ (/ (sqrt 1) x) (/ (sqrt (- 1 (* x x))) x))
  (+ (/ 1 (cbrt x)) (/ (sqrt (- 1 (* x x))) (cbrt x)))
  (+ (/ 1 (sqrt x)) (/ (sqrt (- 1 (* x x))) (sqrt x)))
  (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x))
  (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x))
  (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x))
  (+ (/ 1 1) (sqrt (- 1 (* x x))))
  (+ 1 (sqrt (- 1 (* x x))))
  (+ 1 (sqrt (- 1 (* x x))))
  (+ (sqrt (- 1 (* x x))) 1)
  (real->posit16 (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x)))
  (- (* 2 (/ 1 x)) (+ (* 1/2 x) (* 1/8 (pow x 3))))
  (+ (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))) (+ (sqrt -1) (/ 1 x)))
  (- (/ 1 x) (+ (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))) (sqrt -1)))
0.374 * * [simplify]: iteration 0: 73 enodes
0.410 * * [simplify]: iteration 1: 182 enodes
0.475 * * [simplify]: iteration 2: 519 enodes
0.788 * * [simplify]: iteration 3: 1689 enodes
2.085 * * [simplify]: iteration complete: 5001 enodes
2.085 * * [simplify]: Extracting #0: cost 22 inf + 0
2.085 * * [simplify]: Extracting #1: cost 174 inf + 0
2.088 * * [simplify]: Extracting #2: cost 773 inf + 1044
2.099 * * [simplify]: Extracting #3: cost 775 inf + 25904
2.124 * * [simplify]: Extracting #4: cost 391 inf + 138363
2.188 * * [simplify]: Extracting #5: cost 45 inf + 236920
2.267 * * [simplify]: Extracting #6: cost 1 inf + 250520
2.347 * * [simplify]: Extracting #7: cost 0 inf + 250387
2.417 * [simplify]: Simplified to:
  (expm1 (fma (sqrt (- 1 (* x x))) (/ 1 x) (/ 1 x)))
  (log1p (fma (sqrt (- 1 (* x x))) (/ 1 x) (/ 1 x)))
  (exp (fma (sqrt (- 1 (* x x))) (/ 1 x) (/ 1 x)))
  (log (fma (sqrt (- 1 (* x x))) (/ 1 x) (/ 1 x)))
  (exp (fma (sqrt (- 1 (* x x))) (/ 1 x) (/ 1 x)))
  (* (cbrt (fma (sqrt (- 1 (* x x))) (/ 1 x) (/ 1 x))) (cbrt (fma (sqrt (- 1 (* x x))) (/ 1 x) (/ 1 x))))
  (cbrt (fma (sqrt (- 1 (* x x))) (/ 1 x) (/ 1 x)))
  (* (* (fma (sqrt (- 1 (* x x))) (/ 1 x) (/ 1 x)) (fma (sqrt (- 1 (* x x))) (/ 1 x) (/ 1 x))) (fma (sqrt (- 1 (* x x))) (/ 1 x) (/ 1 x)))
  (sqrt (fma (sqrt (- 1 (* x x))) (/ 1 x) (/ 1 x)))
  (sqrt (fma (sqrt (- 1 (* x x))) (/ 1 x) (/ 1 x)))
  (fma (sqrt (- 1 (* x x))) x x)
  (* x x)
  (fma (* (sqrt (- 1 (* x x))) (- 1 (* x x))) (/ 1 (* (* x x) x)) (/ 1 (* (* x x) x)))
  (- (* (/ (sqrt (- 1 (* x x))) (* x x)) (- (sqrt (- 1 (* x x))) 1)) (/ -1 (* x x)))
  (- (/ (/ 1 x) x) (/ (- 1 (* x x)) (* x x)))
  (* (/ 1 x) (- 1 (sqrt (- 1 (* x x)))))
  (+ (/ (sqrt (- 1 (* x x))) (cbrt x)) (/ 1 (cbrt x)))
  (+ (/ 1 (sqrt x)) (/ (sqrt (- 1 (* x x))) (sqrt x)))
  (fma (sqrt (- 1 (* x x))) (/ 1 x) (/ 1 x))
  (+ (/ (sqrt (- 1 (* x x))) (cbrt x)) (/ 1 (cbrt x)))
  (+ (/ 1 (sqrt x)) (/ (sqrt (- 1 (* x x))) (sqrt x)))
  (fma (sqrt (- 1 (* x x))) (/ 1 x) (/ 1 x))
  (fma (sqrt (- 1 (* x x))) (/ 1 x) (/ 1 x))
  (fma (sqrt (- 1 (* x x))) (/ 1 x) (/ 1 x))
  (+ 1 (sqrt (- 1 (* x x))))
  (+ 1 (sqrt (- 1 (* x x))))
  (+ 1 (sqrt (- 1 (* x x))))
  (+ 1 (sqrt (- 1 (* x x))))
  (real->posit16 (fma (sqrt (- 1 (* x x))) (/ 1 x) (/ 1 x)))
  (- (/ 2 x) (* x (fma x (* x 1/8) 1/2)))
  (+ (+ (sqrt -1) (/ 1 x)) (/ (/ 1/2 (* x x)) (sqrt -1)))
  (- (- (/ 1 x) (sqrt -1)) (/ (/ 1/2 (* x x)) (sqrt -1)))
2.420 * * * [progress]: adding candidates to table
2.589 * * [progress]: iteration 2 / 4
2.589 * * * [progress]: picking best candidate
2.591 * * * * [pick]: Picked  #<alt (λ (x) (log (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x))))>
2.591 * * * [progress]: localizing error
2.608 * * * [progress]: generating rewritten candidates
2.608 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
2.703 * * * [progress]: generating series expansions
2.703 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
2.703 * [backup-simplify]: Simplify (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x)) into (/ (+ 1 (sqrt (- 1 (pow x 2)))) x)
2.703 * [approximate]: Taking taylor expansion of (/ (+ 1 (sqrt (- 1 (pow x 2)))) x) in (x) around 0
2.703 * [taylor]: Taking taylor expansion of (/ (+ 1 (sqrt (- 1 (pow x 2)))) x) in x
2.703 * [taylor]: Taking taylor expansion of (+ 1 (sqrt (- 1 (pow x 2)))) in x
2.703 * [taylor]: Taking taylor expansion of 1 in x
2.703 * [backup-simplify]: Simplify 1 into 1
2.703 * [taylor]: Taking taylor expansion of (sqrt (- 1 (pow x 2))) in x
2.703 * [taylor]: Taking taylor expansion of (- 1 (pow x 2)) in x
2.703 * [taylor]: Taking taylor expansion of 1 in x
2.703 * [backup-simplify]: Simplify 1 into 1
2.703 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.703 * [taylor]: Taking taylor expansion of x in x
2.703 * [backup-simplify]: Simplify 0 into 0
2.703 * [backup-simplify]: Simplify 1 into 1
2.704 * [backup-simplify]: Simplify (+ 1 0) into 1
2.704 * [backup-simplify]: Simplify (sqrt 1) into 1
2.704 * [backup-simplify]: Simplify (+ 0 0) into 0
2.705 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
2.705 * [taylor]: Taking taylor expansion of x in x
2.705 * [backup-simplify]: Simplify 0 into 0
2.705 * [backup-simplify]: Simplify 1 into 1
2.705 * [backup-simplify]: Simplify (+ 1 1) into 2
2.705 * [backup-simplify]: Simplify (/ 2 1) into 2
2.705 * [taylor]: Taking taylor expansion of (/ (+ 1 (sqrt (- 1 (pow x 2)))) x) in x
2.705 * [taylor]: Taking taylor expansion of (+ 1 (sqrt (- 1 (pow x 2)))) in x
2.705 * [taylor]: Taking taylor expansion of 1 in x
2.705 * [backup-simplify]: Simplify 1 into 1
2.705 * [taylor]: Taking taylor expansion of (sqrt (- 1 (pow x 2))) in x
2.705 * [taylor]: Taking taylor expansion of (- 1 (pow x 2)) in x
2.705 * [taylor]: Taking taylor expansion of 1 in x
2.705 * [backup-simplify]: Simplify 1 into 1
2.705 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.705 * [taylor]: Taking taylor expansion of x in x
2.705 * [backup-simplify]: Simplify 0 into 0
2.705 * [backup-simplify]: Simplify 1 into 1
2.706 * [backup-simplify]: Simplify (+ 1 0) into 1
2.706 * [backup-simplify]: Simplify (sqrt 1) into 1
2.706 * [backup-simplify]: Simplify (+ 0 0) into 0
2.707 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
2.707 * [taylor]: Taking taylor expansion of x in x
2.707 * [backup-simplify]: Simplify 0 into 0
2.707 * [backup-simplify]: Simplify 1 into 1
2.707 * [backup-simplify]: Simplify (+ 1 1) into 2
2.707 * [backup-simplify]: Simplify (/ 2 1) into 2
2.707 * [backup-simplify]: Simplify 2 into 2
2.707 * [backup-simplify]: Simplify (+ 0 0) into 0
2.708 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2 (/ 0 1)))) into 0
2.708 * [backup-simplify]: Simplify 0 into 0
2.708 * [backup-simplify]: Simplify (* 1 1) into 1
2.708 * [backup-simplify]: Simplify (- 1) into -1
2.709 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.709 * [backup-simplify]: Simplify (/ (- -1 (pow 0 2) (+)) (* 2 1)) into -1/2
2.710 * [backup-simplify]: Simplify (+ 0 -1/2) into -1/2
2.710 * [backup-simplify]: Simplify (- (/ -1/2 1) (+ (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into -1/2
2.710 * [backup-simplify]: Simplify -1/2 into -1/2
2.711 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.711 * [backup-simplify]: Simplify (- 0) into 0
2.711 * [backup-simplify]: Simplify (+ 0 0) into 0
2.712 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -1/2)))) (* 2 1)) into 0
2.712 * [backup-simplify]: Simplify (+ 0 0) into 0
2.713 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* -1/2 (/ 0 1)))) into 0
2.713 * [backup-simplify]: Simplify 0 into 0
2.713 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.714 * [backup-simplify]: Simplify (- 0) into 0
2.714 * [backup-simplify]: Simplify (+ 0 0) into 0
2.715 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+ (* 2 (* 0 0)))) (* 2 1)) into -1/8
2.715 * [backup-simplify]: Simplify (+ 0 -1/8) into -1/8
2.716 * [backup-simplify]: Simplify (- (/ -1/8 1) (+ (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) into -1/8
2.716 * [backup-simplify]: Simplify -1/8 into -1/8
2.716 * [backup-simplify]: Simplify (+ (* -1/8 (pow x 3)) (+ (* -1/2 x) (* 2 (/ 1 x)))) into (- (* 2 (/ 1 x)) (+ (* 1/2 x) (* 1/8 (pow x 3))))
2.716 * [backup-simplify]: Simplify (* (+ (sqrt (- 1 (* (/ 1 x) (/ 1 x)))) 1) (/ 1 (/ 1 x))) into (* x (+ (sqrt (- 1 (/ 1 (pow x 2)))) 1))
2.716 * [approximate]: Taking taylor expansion of (* x (+ (sqrt (- 1 (/ 1 (pow x 2)))) 1)) in (x) around 0
2.716 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (- 1 (/ 1 (pow x 2)))) 1)) in x
2.716 * [taylor]: Taking taylor expansion of x in x
2.716 * [backup-simplify]: Simplify 0 into 0
2.716 * [backup-simplify]: Simplify 1 into 1
2.716 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1 (/ 1 (pow x 2)))) 1) in x
2.716 * [taylor]: Taking taylor expansion of (sqrt (- 1 (/ 1 (pow x 2)))) in x
2.716 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
2.716 * [taylor]: Taking taylor expansion of 1 in x
2.716 * [backup-simplify]: Simplify 1 into 1
2.716 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.716 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.716 * [taylor]: Taking taylor expansion of x in x
2.716 * [backup-simplify]: Simplify 0 into 0
2.716 * [backup-simplify]: Simplify 1 into 1
2.717 * [backup-simplify]: Simplify (* 1 1) into 1
2.717 * [backup-simplify]: Simplify (/ 1 1) into 1
2.717 * [backup-simplify]: Simplify (- 1) into -1
2.717 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.718 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
2.718 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.718 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.719 * [backup-simplify]: Simplify (- 0) into 0
2.719 * [backup-simplify]: Simplify (+ 0 0) into 0
2.719 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
2.719 * [taylor]: Taking taylor expansion of 1 in x
2.719 * [backup-simplify]: Simplify 1 into 1
2.719 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (- 1 (/ 1 (pow x 2)))) 1)) in x
2.719 * [taylor]: Taking taylor expansion of x in x
2.719 * [backup-simplify]: Simplify 0 into 0
2.719 * [backup-simplify]: Simplify 1 into 1
2.719 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1 (/ 1 (pow x 2)))) 1) in x
2.719 * [taylor]: Taking taylor expansion of (sqrt (- 1 (/ 1 (pow x 2)))) in x
2.719 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
2.719 * [taylor]: Taking taylor expansion of 1 in x
2.719 * [backup-simplify]: Simplify 1 into 1
2.719 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.719 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.719 * [taylor]: Taking taylor expansion of x in x
2.719 * [backup-simplify]: Simplify 0 into 0
2.719 * [backup-simplify]: Simplify 1 into 1
2.720 * [backup-simplify]: Simplify (* 1 1) into 1
2.720 * [backup-simplify]: Simplify (/ 1 1) into 1
2.720 * [backup-simplify]: Simplify (- 1) into -1
2.720 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.721 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
2.721 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.721 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.722 * [backup-simplify]: Simplify (- 0) into 0
2.722 * [backup-simplify]: Simplify (+ 0 0) into 0
2.722 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
2.722 * [taylor]: Taking taylor expansion of 1 in x
2.722 * [backup-simplify]: Simplify 1 into 1
2.723 * [backup-simplify]: Simplify (+ (sqrt -1) 0) into (sqrt -1)
2.723 * [backup-simplify]: Simplify (* 0 (sqrt -1)) into 0
2.723 * [backup-simplify]: Simplify 0 into 0
2.725 * [backup-simplify]: Simplify (+ 0 1) into 1
2.727 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (sqrt -1))) into (sqrt -1)
2.727 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
2.727 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.728 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.728 * [backup-simplify]: Simplify (- 0) into 0
2.728 * [backup-simplify]: Simplify (+ 1 0) into 1
2.730 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1))
2.731 * [backup-simplify]: Simplify (+ (/ 1/2 (sqrt -1)) 0) into (* 1/2 (/ 1 (sqrt -1)))
2.732 * [backup-simplify]: Simplify (+ (* 0 (* 1/2 (/ 1 (sqrt -1)))) (+ (* 1 1) (* 0 (sqrt -1)))) into 1
2.732 * [backup-simplify]: Simplify 1 into 1
2.732 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.733 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.733 * [backup-simplify]: Simplify (- 0) into 0
2.733 * [backup-simplify]: Simplify (+ 0 0) into 0
2.734 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (sqrt -1)))))) (* 2 (sqrt -1))) into 0
2.734 * [backup-simplify]: Simplify (+ 0 0) into 0
2.738 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (* 1/2 (/ 1 (sqrt -1)))) (+ (* 0 1) (* 0 (sqrt -1))))) into (* 1/2 (/ 1 (sqrt -1)))
2.739 * [backup-simplify]: Simplify (* 1/2 (/ 1 (sqrt -1))) into (/ 1/2 (sqrt -1))
2.740 * [backup-simplify]: Simplify (+ (* (/ 1/2 (sqrt -1)) (pow (/ 1 x) 2)) (+ (* 1 (/ 1 x)) (sqrt -1))) into (+ (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))) (+ (sqrt -1) (/ 1 x)))
2.740 * [backup-simplify]: Simplify (* (+ (sqrt (- 1 (* (/ 1 (- x)) (/ 1 (- x))))) 1) (/ 1 (/ 1 (- x)))) into (* -1 (* x (+ (sqrt (- 1 (/ 1 (pow x 2)))) 1)))
2.740 * [approximate]: Taking taylor expansion of (* -1 (* x (+ (sqrt (- 1 (/ 1 (pow x 2)))) 1))) in (x) around 0
2.741 * [taylor]: Taking taylor expansion of (* -1 (* x (+ (sqrt (- 1 (/ 1 (pow x 2)))) 1))) in x
2.741 * [taylor]: Taking taylor expansion of -1 in x
2.741 * [backup-simplify]: Simplify -1 into -1
2.741 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (- 1 (/ 1 (pow x 2)))) 1)) in x
2.741 * [taylor]: Taking taylor expansion of x in x
2.741 * [backup-simplify]: Simplify 0 into 0
2.741 * [backup-simplify]: Simplify 1 into 1
2.741 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1 (/ 1 (pow x 2)))) 1) in x
2.741 * [taylor]: Taking taylor expansion of (sqrt (- 1 (/ 1 (pow x 2)))) in x
2.741 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
2.741 * [taylor]: Taking taylor expansion of 1 in x
2.741 * [backup-simplify]: Simplify 1 into 1
2.741 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.741 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.741 * [taylor]: Taking taylor expansion of x in x
2.741 * [backup-simplify]: Simplify 0 into 0
2.741 * [backup-simplify]: Simplify 1 into 1
2.741 * [backup-simplify]: Simplify (* 1 1) into 1
2.741 * [backup-simplify]: Simplify (/ 1 1) into 1
2.741 * [backup-simplify]: Simplify (- 1) into -1
2.742 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.742 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
2.742 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.743 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.743 * [backup-simplify]: Simplify (- 0) into 0
2.743 * [backup-simplify]: Simplify (+ 0 0) into 0
2.744 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
2.744 * [taylor]: Taking taylor expansion of 1 in x
2.744 * [backup-simplify]: Simplify 1 into 1
2.744 * [taylor]: Taking taylor expansion of (* -1 (* x (+ (sqrt (- 1 (/ 1 (pow x 2)))) 1))) in x
2.744 * [taylor]: Taking taylor expansion of -1 in x
2.744 * [backup-simplify]: Simplify -1 into -1
2.744 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (- 1 (/ 1 (pow x 2)))) 1)) in x
2.744 * [taylor]: Taking taylor expansion of x in x
2.744 * [backup-simplify]: Simplify 0 into 0
2.744 * [backup-simplify]: Simplify 1 into 1
2.744 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1 (/ 1 (pow x 2)))) 1) in x
2.744 * [taylor]: Taking taylor expansion of (sqrt (- 1 (/ 1 (pow x 2)))) in x
2.744 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
2.744 * [taylor]: Taking taylor expansion of 1 in x
2.744 * [backup-simplify]: Simplify 1 into 1
2.744 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.744 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.744 * [taylor]: Taking taylor expansion of x in x
2.744 * [backup-simplify]: Simplify 0 into 0
2.744 * [backup-simplify]: Simplify 1 into 1
2.744 * [backup-simplify]: Simplify (* 1 1) into 1
2.745 * [backup-simplify]: Simplify (/ 1 1) into 1
2.745 * [backup-simplify]: Simplify (- 1) into -1
2.745 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.745 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
2.746 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.746 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.746 * [backup-simplify]: Simplify (- 0) into 0
2.747 * [backup-simplify]: Simplify (+ 0 0) into 0
2.747 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
2.747 * [taylor]: Taking taylor expansion of 1 in x
2.747 * [backup-simplify]: Simplify 1 into 1
2.748 * [backup-simplify]: Simplify (+ (sqrt -1) 0) into (sqrt -1)
2.748 * [backup-simplify]: Simplify (* 0 (sqrt -1)) into 0
2.748 * [backup-simplify]: Simplify (* -1 0) into 0
2.748 * [backup-simplify]: Simplify 0 into 0
2.749 * [backup-simplify]: Simplify (+ 0 1) into 1
2.750 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (sqrt -1))) into (sqrt -1)
2.751 * [backup-simplify]: Simplify (+ (* -1 (sqrt -1)) (* 0 0)) into (- (sqrt -1))
2.752 * [backup-simplify]: Simplify (- (sqrt -1)) into (- (sqrt -1))
2.752 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.753 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.753 * [backup-simplify]: Simplify (- 0) into 0
2.753 * [backup-simplify]: Simplify (+ 1 0) into 1
2.755 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1))
2.756 * [backup-simplify]: Simplify (+ (/ 1/2 (sqrt -1)) 0) into (* 1/2 (/ 1 (sqrt -1)))
2.757 * [backup-simplify]: Simplify (+ (* 0 (* 1/2 (/ 1 (sqrt -1)))) (+ (* 1 1) (* 0 (sqrt -1)))) into 1
2.757 * [backup-simplify]: Simplify (+ (* -1 1) (+ (* 0 (sqrt -1)) (* 0 0))) into -1
2.757 * [backup-simplify]: Simplify -1 into -1
2.758 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.759 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.759 * [backup-simplify]: Simplify (- 0) into 0
2.759 * [backup-simplify]: Simplify (+ 0 0) into 0
2.760 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (sqrt -1)))))) (* 2 (sqrt -1))) into 0
2.760 * [backup-simplify]: Simplify (+ 0 0) into 0
2.764 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (* 1/2 (/ 1 (sqrt -1)))) (+ (* 0 1) (* 0 (sqrt -1))))) into (* 1/2 (/ 1 (sqrt -1)))
2.767 * [backup-simplify]: Simplify (+ (* -1 (* 1/2 (/ 1 (sqrt -1)))) (+ (* 0 1) (+ (* 0 (sqrt -1)) (* 0 0)))) into (- (* 1/2 (/ 1 (sqrt -1))))
2.769 * [backup-simplify]: Simplify (- (* 1/2 (/ 1 (sqrt -1)))) into (- (* 1/2 (/ 1 (sqrt -1))))
2.771 * [backup-simplify]: Simplify (+ (* (- (* 1/2 (/ 1 (sqrt -1)))) (pow (/ 1 (- x)) 2)) (+ (* -1 (/ 1 (- x))) (- (sqrt -1)))) into (- (/ 1 x) (+ (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))) (sqrt -1)))
2.771 * * * [progress]: simplifying candidates
2.771 * * * * [progress]: [ 1 / 48 ] simplifiying candidate #<alt (λ (x) (log (log1p (expm1 (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x))))))>
2.771 * * * * [progress]: [ 2 / 48 ] simplifiying candidate #<alt (λ (x) (log (expm1 (log1p (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x))))))>
2.771 * * * * [progress]: [ 3 / 48 ] simplifiying candidate #<alt (λ (x) (log (pow (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x)) 1)))>
2.771 * * * * [progress]: [ 4 / 48 ] simplifiying candidate #<alt (λ (x) (log (pow (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x)) 1)))>
2.771 * * * * [progress]: [ 5 / 48 ] simplifiying candidate #<alt (λ (x) (log (exp (+ (log (+ (sqrt (- 1 (* x x))) 1)) (- (log x))))))>
2.771 * * * * [progress]: [ 6 / 48 ] simplifiying candidate #<alt (λ (x) (log (exp (+ (log (+ (sqrt (- 1 (* x x))) 1)) (- 0 (log x))))))>
2.771 * * * * [progress]: [ 7 / 48 ] simplifiying candidate #<alt (λ (x) (log (exp (+ (log (+ (sqrt (- 1 (* x x))) 1)) (- (log 1) (log x))))))>
2.771 * * * * [progress]: [ 8 / 48 ] simplifiying candidate #<alt (λ (x) (log (exp (+ (log (+ (sqrt (- 1 (* x x))) 1)) (log (/ 1 x))))))>
2.771 * * * * [progress]: [ 9 / 48 ] simplifiying candidate #<alt (λ (x) (log (exp (log (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x))))))>
2.771 * * * * [progress]: [ 10 / 48 ] simplifiying candidate #<alt (λ (x) (log (log (exp (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x))))))>
2.771 * * * * [progress]: [ 11 / 48 ] simplifiying candidate #<alt (λ (x) (log (cbrt (* (* (* (+ (sqrt (- 1 (* x x))) 1) (+ (sqrt (- 1 (* x x))) 1)) (+ (sqrt (- 1 (* x x))) 1)) (/ (* (* 1 1) 1) (* (* x x) x))))))>
2.771 * * * * [progress]: [ 12 / 48 ] simplifiying candidate #<alt (λ (x) (log (cbrt (* (* (* (+ (sqrt (- 1 (* x x))) 1) (+ (sqrt (- 1 (* x x))) 1)) (+ (sqrt (- 1 (* x x))) 1)) (* (* (/ 1 x) (/ 1 x)) (/ 1 x))))))>
2.771 * * * * [progress]: [ 13 / 48 ] simplifiying candidate #<alt (λ (x) (log (* (* (cbrt (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x))) (cbrt (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x)))) (cbrt (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x))))))>
2.771 * * * * [progress]: [ 14 / 48 ] simplifiying candidate #<alt (λ (x) (log (cbrt (* (* (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x)) (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x))) (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x))))))>
2.771 * * * * [progress]: [ 15 / 48 ] simplifiying candidate #<alt (λ (x) (log (* (sqrt (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x))) (sqrt (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x))))))>
2.771 * * * * [progress]: [ 16 / 48 ] simplifiying candidate #<alt (λ (x) (log (/ (* (+ (pow (sqrt (- 1 (* x x))) 3) (pow 1 3)) 1) (* (+ (* (sqrt (- 1 (* x x))) (sqrt (- 1 (* x x)))) (- (* 1 1) (* (sqrt (- 1 (* x x))) 1))) x))))>
2.771 * * * * [progress]: [ 17 / 48 ] simplifiying candidate #<alt (λ (x) (log (/ (* (- (* (sqrt (- 1 (* x x))) (sqrt (- 1 (* x x)))) (* 1 1)) 1) (* (- (sqrt (- 1 (* x x))) 1) x))))>
2.771 * * * * [progress]: [ 18 / 48 ] simplifiying candidate #<alt (λ (x) (log (* 1 (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x)))))>
2.771 * * * * [progress]: [ 19 / 48 ] simplifiying candidate #<alt (λ (x) (log (/ (+ (sqrt (- 1 (* x x))) 1) x)))>
2.771 * * * * [progress]: [ 20 / 48 ] simplifiying candidate #<alt (λ (x) (log (* (* (sqrt (+ (sqrt (- 1 (* x x))) 1)) (sqrt (/ 1 x))) (* (sqrt (+ (sqrt (- 1 (* x x))) 1)) (sqrt (/ 1 x))))))>
2.771 * * * * [progress]: [ 21 / 48 ] simplifiying candidate #<alt (λ (x) (log (* (* (sqrt (+ (sqrt (- 1 (* x x))) 1)) (/ (sqrt 1) (sqrt x))) (* (sqrt (+ (sqrt (- 1 (* x x))) 1)) (/ (sqrt 1) (sqrt x))))))>
2.772 * * * * [progress]: [ 22 / 48 ] simplifiying candidate #<alt (λ (x) (log (* (* (sqrt (+ (sqrt (- 1 (* x x))) 1)) (/ 1 (sqrt x))) (* (sqrt (+ (sqrt (- 1 (* x x))) 1)) (/ 1 (sqrt x))))))>
2.772 * * * * [progress]: [ 23 / 48 ] simplifiying candidate #<alt (λ (x) (log (* (* (+ (sqrt (- 1 (* x x))) 1) (* (cbrt (/ 1 x)) (cbrt (/ 1 x)))) (cbrt (/ 1 x)))))>
2.772 * * * * [progress]: [ 24 / 48 ] simplifiying candidate #<alt (λ (x) (log (* (* (+ (sqrt (- 1 (* x x))) 1) (sqrt (/ 1 x))) (sqrt (/ 1 x)))))>
2.772 * * * * [progress]: [ 25 / 48 ] simplifiying candidate #<alt (λ (x) (log (* (* (+ (sqrt (- 1 (* x x))) 1) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt x) (cbrt x)))) (/ (cbrt 1) (cbrt x)))))>
2.772 * * * * [progress]: [ 26 / 48 ] simplifiying candidate #<alt (λ (x) (log (* (* (+ (sqrt (- 1 (* x x))) 1) (/ (* (cbrt 1) (cbrt 1)) (sqrt x))) (/ (cbrt 1) (sqrt x)))))>
2.772 * * * * [progress]: [ 27 / 48 ] simplifiying candidate #<alt (λ (x) (log (* (* (+ (sqrt (- 1 (* x x))) 1) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt 1) x))))>
2.772 * * * * [progress]: [ 28 / 48 ] simplifiying candidate #<alt (λ (x) (log (* (* (+ (sqrt (- 1 (* x x))) 1) (/ (sqrt 1) (* (cbrt x) (cbrt x)))) (/ (sqrt 1) (cbrt x)))))>
2.772 * * * * [progress]: [ 29 / 48 ] simplifiying candidate #<alt (λ (x) (log (* (* (+ (sqrt (- 1 (* x x))) 1) (/ (sqrt 1) (sqrt x))) (/ (sqrt 1) (sqrt x)))))>
2.772 * * * * [progress]: [ 30 / 48 ] simplifiying candidate #<alt (λ (x) (log (* (* (+ (sqrt (- 1 (* x x))) 1) (/ (sqrt 1) 1)) (/ (sqrt 1) x))))>
2.772 * * * * [progress]: [ 31 / 48 ] simplifiying candidate #<alt (λ (x) (log (* (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 (* (cbrt x) (cbrt x)))) (/ 1 (cbrt x)))))>
2.772 * * * * [progress]: [ 32 / 48 ] simplifiying candidate #<alt (λ (x) (log (* (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 (sqrt x))) (/ 1 (sqrt x)))))>
2.772 * * * * [progress]: [ 33 / 48 ] simplifiying candidate #<alt (λ (x) (log (* (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 1)) (/ 1 x))))>
2.772 * * * * [progress]: [ 34 / 48 ] simplifiying candidate #<alt (λ (x) (log (* (* (+ (sqrt (- 1 (* x x))) 1) 1) (/ 1 x))))>
2.772 * * * * [progress]: [ 35 / 48 ] simplifiying candidate #<alt (λ (x) (log (* (* (+ (sqrt (- 1 (* x x))) 1) 1) (/ 1 x))))>
2.772 * * * * [progress]: [ 36 / 48 ] simplifiying candidate #<alt (λ (x) (log (* (* (cbrt (+ (sqrt (- 1 (* x x))) 1)) (cbrt (+ (sqrt (- 1 (* x x))) 1))) (* (cbrt (+ (sqrt (- 1 (* x x))) 1)) (/ 1 x)))))>
2.772 * * * * [progress]: [ 37 / 48 ] simplifiying candidate #<alt (λ (x) (log (* (sqrt (+ (sqrt (- 1 (* x x))) 1)) (* (sqrt (+ (sqrt (- 1 (* x x))) 1)) (/ 1 x)))))>
2.772 * * * * [progress]: [ 38 / 48 ] simplifiying candidate #<alt (λ (x) (log (* 1 (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x)))))>
2.772 * * * * [progress]: [ 39 / 48 ] simplifiying candidate #<alt (λ (x) (log (* (sqrt 1) (* (+ (sqrt (- 1 (* x x))) (sqrt 1)) (/ 1 x)))))>
2.772 * * * * [progress]: [ 40 / 48 ] simplifiying candidate #<alt (λ (x) (log (* 1 (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x)))))>
2.772 * * * * [progress]: [ 41 / 48 ] simplifiying candidate #<alt (λ (x) (log (/ (* (+ (sqrt (- 1 (* x x))) 1) 1) x)))>
2.772 * * * * [progress]: [ 42 / 48 ] simplifiying candidate #<alt (λ (x) (log (/ (* (+ (pow (sqrt (- 1 (* x x))) 3) (pow 1 3)) (/ 1 x)) (+ (* (sqrt (- 1 (* x x))) (sqrt (- 1 (* x x)))) (- (* 1 1) (* (sqrt (- 1 (* x x))) 1))))))>
2.772 * * * * [progress]: [ 43 / 48 ] simplifiying candidate #<alt (λ (x) (log (/ (* (- (* (sqrt (- 1 (* x x))) (sqrt (- 1 (* x x)))) (* 1 1)) (/ 1 x)) (- (sqrt (- 1 (* x x))) 1))))>
2.772 * * * * [progress]: [ 44 / 48 ] simplifiying candidate #<alt (λ (x) (log (posit16->real (real->posit16 (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x))))))>
2.772 * * * * [progress]: [ 45 / 48 ] simplifiying candidate #<alt (λ (x) (log (* (/ 1 x) (+ (sqrt (- 1 (* x x))) 1))))>
2.772 * * * * [progress]: [ 46 / 48 ] simplifiying candidate #<alt (λ (x) (log (- (* 2 (/ 1 x)) (+ (* 1/2 x) (* 1/8 (pow x 3))))))>
2.772 * * * * [progress]: [ 47 / 48 ] simplifiying candidate #<alt (λ (x) (log (+ (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))) (+ (sqrt -1) (/ 1 x)))))>
2.772 * * * * [progress]: [ 48 / 48 ] simplifiying candidate #<alt (λ (x) (log (- (/ 1 x) (+ (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))) (sqrt -1)))))>
2.773 * [simplify]: Simplifying:
  (expm1 (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x)))
  (log1p (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x)))
  (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x))
  (+ (log (+ (sqrt (- 1 (* x x))) 1)) (- (log x)))
  (+ (log (+ (sqrt (- 1 (* x x))) 1)) (- 0 (log x)))
  (+ (log (+ (sqrt (- 1 (* x x))) 1)) (- (log 1) (log x)))
  (+ (log (+ (sqrt (- 1 (* x x))) 1)) (log (/ 1 x)))
  (log (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x)))
  (exp (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x)))
  (* (* (* (+ (sqrt (- 1 (* x x))) 1) (+ (sqrt (- 1 (* x x))) 1)) (+ (sqrt (- 1 (* x x))) 1)) (/ (* (* 1 1) 1) (* (* x x) x)))
  (* (* (* (+ (sqrt (- 1 (* x x))) 1) (+ (sqrt (- 1 (* x x))) 1)) (+ (sqrt (- 1 (* x x))) 1)) (* (* (/ 1 x) (/ 1 x)) (/ 1 x)))
  (* (cbrt (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x))) (cbrt (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x))))
  (cbrt (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x)))
  (* (* (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x)) (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x))) (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x)))
  (sqrt (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x)))
  (sqrt (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x)))
  (* (+ (pow (sqrt (- 1 (* x x))) 3) (pow 1 3)) 1)
  (* (+ (* (sqrt (- 1 (* x x))) (sqrt (- 1 (* x x)))) (- (* 1 1) (* (sqrt (- 1 (* x x))) 1))) x)
  (* (- (* (sqrt (- 1 (* x x))) (sqrt (- 1 (* x x)))) (* 1 1)) 1)
  (* (- (sqrt (- 1 (* x x))) 1) x)
  (* (sqrt (+ (sqrt (- 1 (* x x))) 1)) (sqrt (/ 1 x)))
  (* (sqrt (+ (sqrt (- 1 (* x x))) 1)) (sqrt (/ 1 x)))
  (* (sqrt (+ (sqrt (- 1 (* x x))) 1)) (/ (sqrt 1) (sqrt x)))
  (* (sqrt (+ (sqrt (- 1 (* x x))) 1)) (/ (sqrt 1) (sqrt x)))
  (* (sqrt (+ (sqrt (- 1 (* x x))) 1)) (/ 1 (sqrt x)))
  (* (sqrt (+ (sqrt (- 1 (* x x))) 1)) (/ 1 (sqrt x)))
  (* (+ (sqrt (- 1 (* x x))) 1) (* (cbrt (/ 1 x)) (cbrt (/ 1 x))))
  (* (+ (sqrt (- 1 (* x x))) 1) (sqrt (/ 1 x)))
  (* (+ (sqrt (- 1 (* x x))) 1) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt x) (cbrt x))))
  (* (+ (sqrt (- 1 (* x x))) 1) (/ (* (cbrt 1) (cbrt 1)) (sqrt x)))
  (* (+ (sqrt (- 1 (* x x))) 1) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (+ (sqrt (- 1 (* x x))) 1) (/ (sqrt 1) (* (cbrt x) (cbrt x))))
  (* (+ (sqrt (- 1 (* x x))) 1) (/ (sqrt 1) (sqrt x)))
  (* (+ (sqrt (- 1 (* x x))) 1) (/ (sqrt 1) 1))
  (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 (* (cbrt x) (cbrt x))))
  (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 (sqrt x)))
  (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 1))
  (* (+ (sqrt (- 1 (* x x))) 1) 1)
  (* (+ (sqrt (- 1 (* x x))) 1) 1)
  (* (cbrt (+ (sqrt (- 1 (* x x))) 1)) (/ 1 x))
  (* (sqrt (+ (sqrt (- 1 (* x x))) 1)) (/ 1 x))
  (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x))
  (* (+ (sqrt (- 1 (* x x))) (sqrt 1)) (/ 1 x))
  (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x))
  (* (+ (sqrt (- 1 (* x x))) 1) 1)
  (* (+ (pow (sqrt (- 1 (* x x))) 3) (pow 1 3)) (/ 1 x))
  (* (- (* (sqrt (- 1 (* x x))) (sqrt (- 1 (* x x)))) (* 1 1)) (/ 1 x))
  (real->posit16 (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x)))
  (- (* 2 (/ 1 x)) (+ (* 1/2 x) (* 1/8 (pow x 3))))
  (+ (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))) (+ (sqrt -1) (/ 1 x)))
  (- (/ 1 x) (+ (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))) (sqrt -1)))
2.774 * * [simplify]: iteration 0: 114 enodes
2.807 * * [simplify]: iteration 1: 302 enodes
2.912 * * [simplify]: iteration 2: 985 enodes
3.716 * * [simplify]: iteration 3: 2924 enodes
4.495 * * [simplify]: iteration complete: 5002 enodes
4.495 * * [simplify]: Extracting #0: cost 28 inf + 0
4.496 * * [simplify]: Extracting #1: cost 421 inf + 0
4.499 * * [simplify]: Extracting #2: cost 906 inf + 2482
4.508 * * [simplify]: Extracting #3: cost 734 inf + 26649
4.532 * * [simplify]: Extracting #4: cost 491 inf + 85627
4.575 * * [simplify]: Extracting #5: cost 128 inf + 207013
4.637 * * [simplify]: Extracting #6: cost 6 inf + 245489
4.703 * * [simplify]: Extracting #7: cost 0 inf + 247558
4.773 * [simplify]: Simplified to:
  (expm1 (/ (+ (sqrt (- 1 (* x x))) 1) x))
  (log1p (/ (+ (sqrt (- 1 (* x x))) 1) x))
  (/ (+ (sqrt (- 1 (* x x))) 1) x)
  (log (/ (+ (sqrt (- 1 (* x x))) 1) x))
  (log (/ (+ (sqrt (- 1 (* x x))) 1) x))
  (log (/ (+ (sqrt (- 1 (* x x))) 1) x))
  (log (/ (+ (sqrt (- 1 (* x x))) 1) x))
  (log (/ (+ (sqrt (- 1 (* x x))) 1) x))
  (exp (/ (+ (sqrt (- 1 (* x x))) 1) x))
  (* (* (/ (+ (sqrt (- 1 (* x x))) 1) x) (/ (+ (sqrt (- 1 (* x x))) 1) x)) (/ (+ (sqrt (- 1 (* x x))) 1) x))
  (* (* (/ (+ (sqrt (- 1 (* x x))) 1) x) (/ (+ (sqrt (- 1 (* x x))) 1) x)) (/ (+ (sqrt (- 1 (* x x))) 1) x))
  (* (cbrt (/ (+ (sqrt (- 1 (* x x))) 1) x)) (cbrt (/ (+ (sqrt (- 1 (* x x))) 1) x)))
  (cbrt (/ (+ (sqrt (- 1 (* x x))) 1) x))
  (* (* (/ (+ (sqrt (- 1 (* x x))) 1) x) (/ (+ (sqrt (- 1 (* x x))) 1) x)) (/ (+ (sqrt (- 1 (* x x))) 1) x))
  (sqrt (/ (+ (sqrt (- 1 (* x x))) 1) x))
  (sqrt (/ (+ (sqrt (- 1 (* x x))) 1) x))
  (fma (sqrt (- 1 (* x x))) (- 1 (* x x)) 1)
  (* (+ (- 1 (sqrt (- 1 (* x x)))) (- 1 (* x x))) x)
  (- (* x x))
  (* (- (sqrt (- 1 (* x x))) 1) x)
  (* (sqrt (+ (sqrt (- 1 (* x x))) 1)) (sqrt (/ 1 x)))
  (* (sqrt (+ (sqrt (- 1 (* x x))) 1)) (sqrt (/ 1 x)))
  (/ (sqrt (+ (sqrt (- 1 (* x x))) 1)) (sqrt x))
  (/ (sqrt (+ (sqrt (- 1 (* x x))) 1)) (sqrt x))
  (/ (sqrt (+ (sqrt (- 1 (* x x))) 1)) (sqrt x))
  (/ (sqrt (+ (sqrt (- 1 (* x x))) 1)) (sqrt x))
  (* (cbrt (/ 1 x)) (+ (cbrt (/ 1 x)) (* (cbrt (/ 1 x)) (sqrt (- 1 (* x x))))))
  (* (+ (sqrt (- 1 (* x x))) 1) (sqrt (/ 1 x)))
  (/ (/ (+ (sqrt (- 1 (* x x))) 1) (cbrt x)) (cbrt x))
  (/ (+ (sqrt (- 1 (* x x))) 1) (sqrt x))
  (+ (sqrt (- 1 (* x x))) 1)
  (/ (/ (+ (sqrt (- 1 (* x x))) 1) (cbrt x)) (cbrt x))
  (/ (+ (sqrt (- 1 (* x x))) 1) (sqrt x))
  (+ (sqrt (- 1 (* x x))) 1)
  (/ (/ (+ (sqrt (- 1 (* x x))) 1) (cbrt x)) (cbrt x))
  (/ (+ (sqrt (- 1 (* x x))) 1) (sqrt x))
  (+ (sqrt (- 1 (* x x))) 1)
  (+ (sqrt (- 1 (* x x))) 1)
  (+ (sqrt (- 1 (* x x))) 1)
  (/ (cbrt (+ (sqrt (- 1 (* x x))) 1)) x)
  (/ (sqrt (+ (sqrt (- 1 (* x x))) 1)) x)
  (/ (+ (sqrt (- 1 (* x x))) 1) x)
  (/ (+ (sqrt (- 1 (* x x))) 1) x)
  (/ (+ (sqrt (- 1 (* x x))) 1) x)
  (+ (sqrt (- 1 (* x x))) 1)
  (/ (fma (sqrt (- 1 (* x x))) (- 1 (* x x)) 1) x)
  (/ (- (* x x)) x)
  (real->posit16 (/ (+ (sqrt (- 1 (* x x))) 1) x))
  (- (/ 2 x) (* x (fma (* x x) 1/8 1/2)))
  (fma (/ 1/2 (* (sqrt -1) x)) (/ 1 x) (+ (sqrt -1) (/ 1 x)))
  (- (- (/ 1 x) (sqrt -1)) (/ (/ 1/2 (sqrt -1)) (* x x)))
4.775 * * * [progress]: adding candidates to table
4.963 * [progress]: [Phase 3 of 3] Extracting.
4.969 * [simplify]: Simplifying:
  (log (* (+ (sqrt (- 1 (* x x))) 1) (/ 1 x)))
4.969 * * [simplify]: iteration 0: 9 enodes
4.970 * * [simplify]: iteration 1: 13 enodes
4.971 * * [simplify]: iteration complete: 13 enodes
4.971 * * [simplify]: Extracting #0: cost 1 inf + 0
4.971 * * [simplify]: Extracting #1: cost 2 inf + 0
4.971 * * [simplify]: Extracting #2: cost 4 inf + 0
4.971 * * [simplify]: Extracting #3: cost 7 inf + 0
4.971 * * [simplify]: Extracting #4: cost 6 inf + 2
4.971 * * [simplify]: Extracting #5: cost 6 inf + 44
4.971 * * [simplify]: Extracting #6: cost 0 inf + 1005
4.971 * [simplify]: Simplified to:
  (log (* (+ 1 (sqrt (- 1 (* x x)))) (/ 1 x)))
9.289 * [regime-testing]: Baseline error score: 0.057245529254769285
9.292 * [regime-testing]: Oracle error score: 0.057245529254769285
9.292 * [regime-testing]: End program error score: 0.057245529254769285