0.002 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.144 * * * [progress]: [2/2] Setting up program. 0.149 * [progress]: [Phase 2 of 3] Improving. 0.149 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.149 * [simplify]: Simplifying (log (+ x (sqrt (- (* x x) 1)))) 0.149 * * [simplify]: iters left: 6 (7 enodes) 0.154 * * [simplify]: iters left: 5 (30 enodes) 0.158 * * [simplify]: iters left: 4 (41 enodes) 0.183 * * [simplify]: iters left: 3 (57 enodes) 0.195 * * [simplify]: iters left: 2 (94 enodes) 0.217 * * [simplify]: iters left: 1 (136 enodes) 0.255 * * [simplify]: Extracting #0: cost 1 inf + 0 0.255 * * [simplify]: Extracting #1: cost 3 inf + 0 0.255 * * [simplify]: Extracting #2: cost 6 inf + 0 0.255 * * [simplify]: Extracting #3: cost 7 inf + 1 0.255 * * [simplify]: Extracting #4: cost 45 inf + 1 0.256 * * [simplify]: Extracting #5: cost 39 inf + 3054 0.259 * * [simplify]: Extracting #6: cost 2 inf + 6856 0.260 * * [simplify]: Extracting #7: cost 0 inf + 6820 0.262 * [simplify]: Simplified to (log (+ x (sqrt (- (* x x) 1)))) 0.262 * [simplify]: Simplified (2) to (λ (x) (log (+ x (sqrt (- (* x x) 1))))) 0.267 * * [progress]: iteration 1 / 4 0.267 * * * [progress]: picking best candidate 0.270 * * * * [pick]: Picked # 0.270 * * * [progress]: localizing error 0.283 * * * [progress]: generating rewritten candidates 0.283 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 2) 0.296 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.320 * * * [progress]: generating series expansions 0.320 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 2) 0.320 * [backup-simplify]: Simplify (sqrt (- (* x x) 1)) into (sqrt (- (pow x 2) 1)) 0.320 * [approximate]: Taking taylor expansion of (sqrt (- (pow x 2) 1)) in (x) around 0 0.321 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1)) in x 0.321 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x 0.321 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.321 * [taylor]: Taking taylor expansion of x in x 0.321 * [backup-simplify]: Simplify 0 into 0 0.321 * [backup-simplify]: Simplify 1 into 1 0.321 * [taylor]: Taking taylor expansion of 1 in x 0.321 * [backup-simplify]: Simplify 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 (- 0) into 0 0.323 * [backup-simplify]: Simplify (+ 0 0) into 0 0.324 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 0.324 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1)) in x 0.324 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x 0.324 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.324 * [taylor]: Taking taylor expansion of x in x 0.324 * [backup-simplify]: Simplify 0 into 0 0.324 * [backup-simplify]: Simplify 1 into 1 0.324 * [taylor]: Taking taylor expansion of 1 in x 0.324 * [backup-simplify]: Simplify 1 into 1 0.324 * [backup-simplify]: Simplify (- 1) into -1 0.325 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.325 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 0.326 * [backup-simplify]: Simplify (- 0) into 0 0.326 * [backup-simplify]: Simplify (+ 0 0) into 0 0.327 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 0.327 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 0.327 * [backup-simplify]: Simplify 0 into 0 0.328 * [backup-simplify]: Simplify (* 1 1) into 1 0.328 * [backup-simplify]: Simplify (- 0) into 0 0.328 * [backup-simplify]: Simplify (+ 1 0) into 1 0.331 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1)) 0.332 * [backup-simplify]: Simplify (/ 1/2 (sqrt -1)) into (/ 1/2 (sqrt -1)) 0.333 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.333 * [backup-simplify]: Simplify (- 0) into 0 0.334 * [backup-simplify]: Simplify (+ 0 0) into 0 0.335 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (sqrt -1)))))) (* 2 (sqrt -1))) into 0 0.335 * [backup-simplify]: Simplify 0 into 0 0.336 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.337 * [backup-simplify]: Simplify (- 0) into 0 0.337 * [backup-simplify]: Simplify (+ 0 0) into 0 0.341 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 (sqrt -1)) 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt -1))) into (/ 1/8 (sqrt -1)) 0.342 * [backup-simplify]: Simplify (/ 1/8 (sqrt -1)) into (/ 1/8 (sqrt -1)) 0.345 * [backup-simplify]: Simplify (+ (* (/ 1/8 (sqrt -1)) (pow x 4)) (+ (* (/ 1/2 (sqrt -1)) (pow x 2)) (sqrt -1))) into (+ (* 1/8 (/ (pow x 4) (sqrt -1))) (+ (* 1/2 (/ (pow x 2) (sqrt -1))) (sqrt -1))) 0.345 * [backup-simplify]: Simplify (sqrt (- (* (/ 1 x) (/ 1 x)) 1)) into (sqrt (- (/ 1 (pow x 2)) 1)) 0.345 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in (x) around 0 0.345 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in x 0.345 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x 0.345 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.345 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.345 * [taylor]: Taking taylor expansion of x in x 0.345 * [backup-simplify]: Simplify 0 into 0 0.345 * [backup-simplify]: Simplify 1 into 1 0.345 * [backup-simplify]: Simplify (* 1 1) into 1 0.346 * [backup-simplify]: Simplify (/ 1 1) into 1 0.346 * [taylor]: Taking taylor expansion of 1 in x 0.346 * [backup-simplify]: Simplify 1 into 1 0.346 * [backup-simplify]: Simplify (+ 1 0) into 1 0.347 * [backup-simplify]: Simplify (sqrt 1) into 1 0.347 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.348 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.349 * [backup-simplify]: Simplify (+ 0 0) into 0 0.349 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 0.349 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in x 0.349 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x 0.349 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.349 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.349 * [taylor]: Taking taylor expansion of x in x 0.349 * [backup-simplify]: Simplify 0 into 0 0.349 * [backup-simplify]: Simplify 1 into 1 0.350 * [backup-simplify]: Simplify (* 1 1) into 1 0.350 * [backup-simplify]: Simplify (/ 1 1) into 1 0.350 * [taylor]: Taking taylor expansion of 1 in x 0.350 * [backup-simplify]: Simplify 1 into 1 0.351 * [backup-simplify]: Simplify (+ 1 0) into 1 0.351 * [backup-simplify]: Simplify (sqrt 1) into 1 0.352 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.352 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.353 * [backup-simplify]: Simplify (+ 0 0) into 0 0.354 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 0.354 * [backup-simplify]: Simplify 1 into 1 0.354 * [backup-simplify]: Simplify 0 into 0 0.355 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.355 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.355 * [backup-simplify]: Simplify (- 1) into -1 0.356 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.356 * [backup-simplify]: Simplify (/ (- -1 (pow 0 2) (+)) (* 2 1)) into -1/2 0.356 * [backup-simplify]: Simplify -1/2 into -1/2 0.357 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.357 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.358 * [backup-simplify]: Simplify (- 0) into 0 0.358 * [backup-simplify]: Simplify (+ 0 0) into 0 0.359 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -1/2)))) (* 2 1)) into 0 0.359 * [backup-simplify]: Simplify 0 into 0 0.359 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.360 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.360 * [backup-simplify]: Simplify (- 0) into 0 0.360 * [backup-simplify]: Simplify (+ 0 0) into 0 0.361 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+ (* 2 (* 0 0)))) (* 2 1)) into -1/8 0.361 * [backup-simplify]: Simplify -1/8 into -1/8 0.361 * [backup-simplify]: Simplify (+ (* -1/8 (pow (/ 1 x) 3)) (+ (* -1/2 (/ 1 x)) (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x)))) 0.362 * [backup-simplify]: Simplify (sqrt (- (* (/ 1 (- x)) (/ 1 (- x))) 1)) into (sqrt (- (/ 1 (pow x 2)) 1)) 0.362 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in (x) around 0 0.362 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in x 0.362 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x 0.362 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.362 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.362 * [taylor]: Taking taylor expansion of x in x 0.362 * [backup-simplify]: Simplify 0 into 0 0.362 * [backup-simplify]: Simplify 1 into 1 0.362 * [backup-simplify]: Simplify (* 1 1) into 1 0.362 * [backup-simplify]: Simplify (/ 1 1) into 1 0.362 * [taylor]: Taking taylor expansion of 1 in x 0.362 * [backup-simplify]: Simplify 1 into 1 0.363 * [backup-simplify]: Simplify (+ 1 0) into 1 0.363 * [backup-simplify]: Simplify (sqrt 1) into 1 0.363 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.364 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.364 * [backup-simplify]: Simplify (+ 0 0) into 0 0.364 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 0.364 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in x 0.364 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x 0.364 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.364 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.364 * [taylor]: Taking taylor expansion of x in x 0.364 * [backup-simplify]: Simplify 0 into 0 0.364 * [backup-simplify]: Simplify 1 into 1 0.365 * [backup-simplify]: Simplify (* 1 1) into 1 0.365 * [backup-simplify]: Simplify (/ 1 1) into 1 0.365 * [taylor]: Taking taylor expansion of 1 in x 0.365 * [backup-simplify]: Simplify 1 into 1 0.365 * [backup-simplify]: Simplify (+ 1 0) into 1 0.365 * [backup-simplify]: Simplify (sqrt 1) into 1 0.366 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.366 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.367 * [backup-simplify]: Simplify (+ 0 0) into 0 0.367 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 0.367 * [backup-simplify]: Simplify 1 into 1 0.367 * [backup-simplify]: Simplify 0 into 0 0.368 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.368 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.369 * [backup-simplify]: Simplify (- 1) into -1 0.369 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.369 * [backup-simplify]: Simplify (/ (- -1 (pow 0 2) (+)) (* 2 1)) into -1/2 0.369 * [backup-simplify]: Simplify -1/2 into -1/2 0.370 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.371 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.374 * [backup-simplify]: Simplify (- 0) into 0 0.374 * [backup-simplify]: Simplify (+ 0 0) into 0 0.375 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -1/2)))) (* 2 1)) into 0 0.375 * [backup-simplify]: Simplify 0 into 0 0.376 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.376 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.376 * [backup-simplify]: Simplify (- 0) into 0 0.377 * [backup-simplify]: Simplify (+ 0 0) into 0 0.377 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+ (* 2 (* 0 0)))) (* 2 1)) into -1/8 0.377 * [backup-simplify]: Simplify -1/8 into -1/8 0.378 * [backup-simplify]: Simplify (+ (* -1/8 (pow (/ 1 (- x)) 3)) (+ (* -1/2 (/ 1 (- x))) (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x))) x) 0.378 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.378 * [backup-simplify]: Simplify (+ x (sqrt (- (* x x) 1))) into (+ x (sqrt (- (pow x 2) 1))) 0.378 * [approximate]: Taking taylor expansion of (+ x (sqrt (- (pow x 2) 1))) in (x) around 0 0.378 * [taylor]: Taking taylor expansion of (+ x (sqrt (- (pow x 2) 1))) in x 0.378 * [taylor]: Taking taylor expansion of x in x 0.378 * [backup-simplify]: Simplify 0 into 0 0.378 * [backup-simplify]: Simplify 1 into 1 0.378 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1)) in x 0.378 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x 0.378 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.378 * [taylor]: Taking taylor expansion of x in x 0.378 * [backup-simplify]: Simplify 0 into 0 0.378 * [backup-simplify]: Simplify 1 into 1 0.378 * [taylor]: Taking taylor expansion of 1 in x 0.378 * [backup-simplify]: Simplify 1 into 1 0.378 * [backup-simplify]: Simplify (- 1) into -1 0.379 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.379 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 0.379 * [backup-simplify]: Simplify (- 0) into 0 0.379 * [backup-simplify]: Simplify (+ 0 0) into 0 0.380 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 0.380 * [taylor]: Taking taylor expansion of (+ x (sqrt (- (pow x 2) 1))) in x 0.380 * [taylor]: Taking taylor expansion of x in x 0.380 * [backup-simplify]: Simplify 0 into 0 0.380 * [backup-simplify]: Simplify 1 into 1 0.380 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1)) in x 0.380 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x 0.380 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.380 * [taylor]: Taking taylor expansion of x in x 0.380 * [backup-simplify]: Simplify 0 into 0 0.380 * [backup-simplify]: Simplify 1 into 1 0.380 * [taylor]: Taking taylor expansion of 1 in x 0.380 * [backup-simplify]: Simplify 1 into 1 0.380 * [backup-simplify]: Simplify (- 1) into -1 0.380 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.381 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 0.381 * [backup-simplify]: Simplify (- 0) into 0 0.381 * [backup-simplify]: Simplify (+ 0 0) into 0 0.382 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 0.382 * [backup-simplify]: Simplify (+ 0 (sqrt -1)) into (sqrt -1) 0.382 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 0.383 * [backup-simplify]: Simplify (+ 1 0) into 1 0.383 * [backup-simplify]: Simplify 1 into 1 0.383 * [backup-simplify]: Simplify (* 1 1) into 1 0.383 * [backup-simplify]: Simplify (- 0) into 0 0.384 * [backup-simplify]: Simplify (+ 1 0) into 1 0.385 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1)) 0.386 * [backup-simplify]: Simplify (+ 0 (/ 1/2 (sqrt -1))) into (* 1/2 (/ 1 (sqrt -1))) 0.387 * [backup-simplify]: Simplify (* 1/2 (/ 1 (sqrt -1))) into (/ 1/2 (sqrt -1)) 0.388 * [backup-simplify]: Simplify (+ (* (/ 1/2 (sqrt -1)) (pow x 2)) (+ (* 1 x) (sqrt -1))) into (+ x (+ (* 1/2 (/ (pow x 2) (sqrt -1))) (sqrt -1))) 0.388 * [backup-simplify]: Simplify (+ (/ 1 x) (sqrt (- (* (/ 1 x) (/ 1 x)) 1))) into (+ (sqrt (- (/ 1 (pow x 2)) 1)) (/ 1 x)) 0.388 * [approximate]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1)) (/ 1 x)) in (x) around 0 0.388 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1)) (/ 1 x)) in x 0.388 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in x 0.388 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x 0.388 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.388 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.388 * [taylor]: Taking taylor expansion of x in x 0.388 * [backup-simplify]: Simplify 0 into 0 0.389 * [backup-simplify]: Simplify 1 into 1 0.389 * [backup-simplify]: Simplify (* 1 1) into 1 0.389 * [backup-simplify]: Simplify (/ 1 1) into 1 0.389 * [taylor]: Taking taylor expansion of 1 in x 0.389 * [backup-simplify]: Simplify 1 into 1 0.389 * [backup-simplify]: Simplify (+ 1 0) into 1 0.390 * [backup-simplify]: Simplify (sqrt 1) into 1 0.390 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.390 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.391 * [backup-simplify]: Simplify (+ 0 0) into 0 0.391 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 0.391 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.391 * [taylor]: Taking taylor expansion of x in x 0.391 * [backup-simplify]: Simplify 0 into 0 0.391 * [backup-simplify]: Simplify 1 into 1 0.391 * [backup-simplify]: Simplify (/ 1 1) into 1 0.391 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1)) (/ 1 x)) in x 0.391 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in x 0.391 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x 0.391 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.392 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.392 * [taylor]: Taking taylor expansion of x in x 0.392 * [backup-simplify]: Simplify 0 into 0 0.392 * [backup-simplify]: Simplify 1 into 1 0.392 * [backup-simplify]: Simplify (* 1 1) into 1 0.392 * [backup-simplify]: Simplify (/ 1 1) into 1 0.392 * [taylor]: Taking taylor expansion of 1 in x 0.392 * [backup-simplify]: Simplify 1 into 1 0.392 * [backup-simplify]: Simplify (+ 1 0) into 1 0.393 * [backup-simplify]: Simplify (sqrt 1) into 1 0.393 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.393 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.394 * [backup-simplify]: Simplify (+ 0 0) into 0 0.394 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 0.394 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.394 * [taylor]: Taking taylor expansion of x in x 0.394 * [backup-simplify]: Simplify 0 into 0 0.394 * [backup-simplify]: Simplify 1 into 1 0.394 * [backup-simplify]: Simplify (/ 1 1) into 1 0.395 * [backup-simplify]: Simplify (+ 1 1) into 2 0.395 * [backup-simplify]: Simplify 2 into 2 0.395 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.396 * [backup-simplify]: Simplify (+ 0 0) into 0 0.396 * [backup-simplify]: Simplify 0 into 0 0.396 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.397 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.397 * [backup-simplify]: Simplify (- 1) into -1 0.397 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.398 * [backup-simplify]: Simplify (/ (- -1 (pow 0 2) (+)) (* 2 1)) into -1/2 0.399 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.399 * [backup-simplify]: Simplify (+ -1/2 0) into -1/2 0.399 * [backup-simplify]: Simplify -1/2 into -1/2 0.400 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.400 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.400 * [backup-simplify]: Simplify (- 0) into 0 0.401 * [backup-simplify]: Simplify (+ 0 0) into 0 0.401 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -1/2)))) (* 2 1)) into 0 0.402 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.402 * [backup-simplify]: Simplify (+ 0 0) into 0 0.402 * [backup-simplify]: Simplify 0 into 0 0.403 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.404 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.404 * [backup-simplify]: Simplify (- 0) into 0 0.404 * [backup-simplify]: Simplify (+ 0 0) into 0 0.405 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+ (* 2 (* 0 0)))) (* 2 1)) into -1/8 0.406 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.406 * [backup-simplify]: Simplify (+ -1/8 0) into -1/8 0.406 * [backup-simplify]: Simplify -1/8 into -1/8 0.406 * [backup-simplify]: Simplify (+ (* -1/8 (pow (/ 1 x) 3)) (+ (* -1/2 (/ 1 x)) (* 2 (/ 1 (/ 1 x))))) into (- (* 2 x) (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x)))) 0.406 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (sqrt (- (* (/ 1 (- x)) (/ 1 (- x))) 1))) into (- (sqrt (- (/ 1 (pow x 2)) 1)) (/ 1 x)) 0.406 * [approximate]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1)) (/ 1 x)) in (x) around 0 0.406 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1)) (/ 1 x)) in x 0.406 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in x 0.406 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x 0.407 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.407 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.407 * [taylor]: Taking taylor expansion of x in x 0.407 * [backup-simplify]: Simplify 0 into 0 0.407 * [backup-simplify]: Simplify 1 into 1 0.407 * [backup-simplify]: Simplify (* 1 1) into 1 0.407 * [backup-simplify]: Simplify (/ 1 1) into 1 0.407 * [taylor]: Taking taylor expansion of 1 in x 0.407 * [backup-simplify]: Simplify 1 into 1 0.407 * [backup-simplify]: Simplify (+ 1 0) into 1 0.408 * [backup-simplify]: Simplify (sqrt 1) into 1 0.408 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.408 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.409 * [backup-simplify]: Simplify (+ 0 0) into 0 0.409 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 0.409 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.409 * [taylor]: Taking taylor expansion of x in x 0.409 * [backup-simplify]: Simplify 0 into 0 0.409 * [backup-simplify]: Simplify 1 into 1 0.410 * [backup-simplify]: Simplify (/ 1 1) into 1 0.410 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1)) (/ 1 x)) in x 0.410 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in x 0.410 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x 0.410 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.410 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.410 * [taylor]: Taking taylor expansion of x in x 0.410 * [backup-simplify]: Simplify 0 into 0 0.410 * [backup-simplify]: Simplify 1 into 1 0.410 * [backup-simplify]: Simplify (* 1 1) into 1 0.410 * [backup-simplify]: Simplify (/ 1 1) into 1 0.410 * [taylor]: Taking taylor expansion of 1 in x 0.410 * [backup-simplify]: Simplify 1 into 1 0.410 * [backup-simplify]: Simplify (+ 1 0) into 1 0.411 * [backup-simplify]: Simplify (sqrt 1) into 1 0.411 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.412 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.412 * [backup-simplify]: Simplify (+ 0 0) into 0 0.412 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 0.412 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.412 * [taylor]: Taking taylor expansion of x in x 0.412 * [backup-simplify]: Simplify 0 into 0 0.412 * [backup-simplify]: Simplify 1 into 1 0.413 * [backup-simplify]: Simplify (/ 1 1) into 1 0.413 * [backup-simplify]: Simplify (- 1) into -1 0.413 * [backup-simplify]: Simplify (+ 1 -1) into 0 0.413 * [backup-simplify]: Simplify 0 into 0 0.414 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.414 * [backup-simplify]: Simplify (- 0) into 0 0.414 * [backup-simplify]: Simplify (+ 0 0) into 0 0.414 * [backup-simplify]: Simplify 0 into 0 0.415 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.415 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.415 * [backup-simplify]: Simplify (- 1) into -1 0.416 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.417 * [backup-simplify]: Simplify (/ (- -1 (pow 0 2) (+)) (* 2 1)) into -1/2 0.418 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.418 * [backup-simplify]: Simplify (- 0) into 0 0.418 * [backup-simplify]: Simplify (+ -1/2 0) into -1/2 0.418 * [backup-simplify]: Simplify -1/2 into -1/2 0.419 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.419 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.420 * [backup-simplify]: Simplify (- 0) into 0 0.420 * [backup-simplify]: Simplify (+ 0 0) into 0 0.421 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -1/2)))) (* 2 1)) into 0 0.421 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.421 * [backup-simplify]: Simplify (- 0) into 0 0.422 * [backup-simplify]: Simplify (+ 0 0) into 0 0.422 * [backup-simplify]: Simplify 0 into 0 0.422 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.423 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.423 * [backup-simplify]: Simplify (- 0) into 0 0.423 * [backup-simplify]: Simplify (+ 0 0) into 0 0.424 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+ (* 2 (* 0 0)))) (* 2 1)) into -1/8 0.425 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.425 * [backup-simplify]: Simplify (- 0) into 0 0.425 * [backup-simplify]: Simplify (+ -1/8 0) into -1/8 0.425 * [backup-simplify]: Simplify -1/8 into -1/8 0.426 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.427 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.427 * [backup-simplify]: Simplify (- 0) into 0 0.427 * [backup-simplify]: Simplify (+ 0 0) into 0 0.428 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -1/8)) (* 2 (* -1/2 0)))) (* 2 1)) into 0 0.429 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.429 * [backup-simplify]: Simplify (- 0) into 0 0.429 * [backup-simplify]: Simplify (+ 0 0) into 0 0.429 * [backup-simplify]: Simplify 0 into 0 0.430 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.431 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.431 * [backup-simplify]: Simplify (- 0) into 0 0.431 * [backup-simplify]: Simplify (+ 0 0) into 0 0.432 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* -1/2 -1/8)))) (* 2 1)) into -1/16 0.433 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.433 * [backup-simplify]: Simplify (- 0) into 0 0.433 * [backup-simplify]: Simplify (+ -1/16 0) into -1/16 0.433 * [backup-simplify]: Simplify -1/16 into -1/16 0.434 * [backup-simplify]: Simplify (+ (* -1/16 (pow (/ 1 (- x)) 5)) (+ (* -1/8 (pow (/ 1 (- x)) 3)) (* -1/2 (/ 1 (- x))))) into (+ (* 1/16 (/ 1 (pow x 5))) (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x)))) 0.434 * * * [progress]: simplifying candidates 0.434 * * * * [progress]: [ 1 / 38 ] simplifiying candidate # 0.434 * * * * [progress]: [ 2 / 38 ] simplifiying candidate # 0.434 * * * * [progress]: [ 3 / 38 ] simplifiying candidate # 0.434 * * * * [progress]: [ 4 / 38 ] simplifiying candidate # 0.434 * * * * [progress]: [ 5 / 38 ] simplifiying candidate # 0.434 * * * * [progress]: [ 6 / 38 ] simplifiying candidate # 0.434 * * * * [progress]: [ 7 / 38 ] simplifiying candidate # 0.434 * [simplify]: Simplifying (sqrt (* (cbrt (- (* x x) 1)) (cbrt (- (* x x) 1)))) 0.434 * * [simplify]: iters left: 6 (7 enodes) 0.436 * * [simplify]: iters left: 5 (30 enodes) 0.441 * * [simplify]: iters left: 4 (41 enodes) 0.447 * * [simplify]: iters left: 3 (57 enodes) 0.458 * * [simplify]: iters left: 2 (94 enodes) 0.489 * * [simplify]: iters left: 1 (136 enodes) 0.544 * * [simplify]: Extracting #0: cost 1 inf + 0 0.544 * * [simplify]: Extracting #1: cost 4 inf + 0 0.544 * * [simplify]: Extracting #2: cost 7 inf + 0 0.544 * * [simplify]: Extracting #3: cost 48 inf + 0 0.545 * * [simplify]: Extracting #4: cost 64 inf + 126 0.546 * * [simplify]: Extracting #5: cost 28 inf + 3789 0.549 * * [simplify]: Extracting #6: cost 1 inf + 6840 0.553 * * [simplify]: Extracting #7: cost 0 inf + 6922 0.556 * [simplify]: Simplified to (fabs (cbrt (- (* x x) 1))) 0.556 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (* (fabs (cbrt (- (* x x) 1))) (sqrt (cbrt (- (* x x) 1))))))) 0.556 * * * * [progress]: [ 8 / 38 ] simplifiying candidate # 0.557 * [simplify]: Simplifying (sqrt (sqrt (- (* x x) 1))) 0.557 * * [simplify]: iters left: 6 (6 enodes) 0.560 * * [simplify]: iters left: 5 (26 enodes) 0.569 * * [simplify]: iters left: 4 (37 enodes) 0.580 * * [simplify]: iters left: 3 (53 enodes) 0.603 * * [simplify]: iters left: 2 (90 enodes) 0.621 * * [simplify]: iters left: 1 (132 enodes) 0.651 * * [simplify]: Extracting #0: cost 1 inf + 0 0.651 * * [simplify]: Extracting #1: cost 3 inf + 0 0.651 * * [simplify]: Extracting #2: cost 5 inf + 0 0.651 * * [simplify]: Extracting #3: cost 44 inf + 0 0.652 * * [simplify]: Extracting #4: cost 60 inf + 169 0.654 * * [simplify]: Extracting #5: cost 14 inf + 4649 0.657 * * [simplify]: Extracting #6: cost 0 inf + 6317 0.660 * [simplify]: Simplified to (sqrt (sqrt (- (* x x) 1))) 0.660 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (* (sqrt (sqrt (- (* x x) 1))) (sqrt (sqrt (- (* x x) 1))))))) 0.660 * * * * [progress]: [ 9 / 38 ] simplifiying candidate # 0.661 * [simplify]: Simplifying (sqrt 1) 0.661 * * [simplify]: iters left: 1 (2 enodes) 0.664 * * [simplify]: Extracting #0: cost 1 inf + 0 0.664 * * [simplify]: Extracting #1: cost 0 inf + 1 0.664 * [simplify]: Simplified to 1 0.664 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (* 1 (sqrt (- (* x x) 1)))))) 0.664 * * * * [progress]: [ 10 / 38 ] simplifiying candidate # 0.664 * [simplify]: Simplifying (sqrt (+ x (sqrt 1))) 0.664 * * [simplify]: iters left: 4 (5 enodes) 0.669 * * [simplify]: iters left: 3 (18 enodes) 0.674 * * [simplify]: iters left: 2 (20 enodes) 0.680 * * [simplify]: Extracting #0: cost 1 inf + 0 0.680 * * [simplify]: Extracting #1: cost 3 inf + 0 0.680 * * [simplify]: Extracting #2: cost 6 inf + 0 0.680 * * [simplify]: Extracting #3: cost 4 inf + 2 0.680 * * [simplify]: Extracting #4: cost 0 inf + 250 0.680 * [simplify]: Simplified to (sqrt (+ 1 x)) 0.680 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (* (sqrt (+ 1 x)) (sqrt (- x (sqrt 1))))))) 0.680 * * * * [progress]: [ 11 / 38 ] simplifiying candidate # 0.681 * [simplify]: Simplifying (sqrt (+ x 1)) 0.681 * * [simplify]: iters left: 3 (4 enodes) 0.683 * * [simplify]: iters left: 2 (15 enodes) 0.688 * * [simplify]: iters left: 1 (17 enodes) 0.693 * * [simplify]: Extracting #0: cost 1 inf + 0 0.693 * * [simplify]: Extracting #1: cost 3 inf + 0 0.693 * * [simplify]: Extracting #2: cost 6 inf + 0 0.693 * * [simplify]: Extracting #3: cost 2 inf + 86 0.693 * * [simplify]: Extracting #4: cost 1 inf + 168 0.693 * * [simplify]: Extracting #5: cost 0 inf + 250 0.693 * [simplify]: Simplified to (sqrt (+ 1 x)) 0.694 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (* (sqrt (+ 1 x)) (sqrt (- x 1)))))) 0.694 * * * * [progress]: [ 12 / 38 ] simplifiying candidate # 0.694 * [simplify]: Simplifying (sqrt (+ x 1)) 0.694 * * [simplify]: iters left: 3 (4 enodes) 0.696 * * [simplify]: iters left: 2 (15 enodes) 0.704 * * [simplify]: iters left: 1 (17 enodes) 0.707 * * [simplify]: Extracting #0: cost 1 inf + 0 0.707 * * [simplify]: Extracting #1: cost 3 inf + 0 0.708 * * [simplify]: Extracting #2: cost 6 inf + 0 0.708 * * [simplify]: Extracting #3: cost 2 inf + 86 0.708 * * [simplify]: Extracting #4: cost 1 inf + 168 0.708 * * [simplify]: Extracting #5: cost 0 inf + 250 0.708 * [simplify]: Simplified to (sqrt (+ 1 x)) 0.708 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (* (sqrt (+ 1 x)) (sqrt (- x 1)))))) 0.708 * * * * [progress]: [ 13 / 38 ] simplifiying candidate # 0.708 * [simplify]: Simplifying (sqrt (- (pow (* x x) 3) (pow 1 3))) 0.708 * * [simplify]: iters left: 6 (8 enodes) 0.711 * * [simplify]: iters left: 5 (39 enodes) 0.720 * * [simplify]: iters left: 4 (80 enodes) 0.736 * * [simplify]: iters left: 3 (149 enodes) 0.790 * * [simplify]: iters left: 2 (298 enodes) 0.912 * * [simplify]: Extracting #0: cost 1 inf + 0 0.912 * * [simplify]: Extracting #1: cost 3 inf + 0 0.913 * * [simplify]: Extracting #2: cost 31 inf + 0 0.913 * * [simplify]: Extracting #3: cost 128 inf + 2 0.914 * * [simplify]: Extracting #4: cost 176 inf + 885 0.917 * * [simplify]: Extracting #5: cost 159 inf + 6736 0.927 * * [simplify]: Extracting #6: cost 77 inf + 32760 0.939 * * [simplify]: Extracting #7: cost 2 inf + 61285 0.945 * * [simplify]: Extracting #8: cost 0 inf + 61840 0.951 * [simplify]: Simplified to (sqrt (- (* (* (* x x) (* x x)) (* x x)) 1)) 0.951 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (/ (sqrt (- (* (* (* x x) (* x x)) (* x x)) 1)) (sqrt (+ (* (* x x) (* x x)) (+ (* 1 1) (* (* x x) 1)))))))) 0.951 * * * * [progress]: [ 14 / 38 ] simplifiying candidate # 0.951 * [simplify]: Simplifying (sqrt (- (* (* x x) (* x x)) (* 1 1))) 0.952 * * [simplify]: iters left: 6 (7 enodes) 0.954 * * [simplify]: iters left: 5 (28 enodes) 0.959 * * [simplify]: iters left: 4 (39 enodes) 0.966 * * [simplify]: iters left: 3 (59 enodes) 0.978 * * [simplify]: iters left: 2 (106 enodes) 1.024 * * [simplify]: iters left: 1 (251 enodes) 1.105 * * [simplify]: Extracting #0: cost 1 inf + 0 1.105 * * [simplify]: Extracting #1: cost 3 inf + 0 1.106 * * [simplify]: Extracting #2: cost 47 inf + 0 1.106 * * [simplify]: Extracting #3: cost 106 inf + 2 1.109 * * [simplify]: Extracting #4: cost 121 inf + 1185 1.112 * * [simplify]: Extracting #5: cost 53 inf + 10370 1.120 * * [simplify]: Extracting #6: cost 15 inf + 17105 1.127 * * [simplify]: Extracting #7: cost 3 inf + 21444 1.136 * * [simplify]: Extracting #8: cost 0 inf + 22582 1.144 * [simplify]: Simplified to (sqrt (+ (* (* x x) (* x x)) -1)) 1.144 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (/ (sqrt (+ (* (* x x) (* x x)) -1)) (sqrt (+ (* x x) 1)))))) 1.144 * * * * [progress]: [ 15 / 38 ] simplifiying candidate # 1.145 * [simplify]: Simplifying (- (* x x) 1) 1.145 * * [simplify]: iters left: 4 (4 enodes) 1.148 * * [simplify]: iters left: 3 (20 enodes) 1.154 * * [simplify]: iters left: 2 (31 enodes) 1.164 * * [simplify]: iters left: 1 (47 enodes) 1.182 * * [simplify]: Extracting #0: cost 1 inf + 0 1.182 * * [simplify]: Extracting #1: cost 10 inf + 0 1.182 * * [simplify]: Extracting #2: cost 19 inf + 2 1.182 * * [simplify]: Extracting #3: cost 18 inf + 3 1.182 * * [simplify]: Extracting #4: cost 4 inf + 749 1.183 * * [simplify]: Extracting #5: cost 0 inf + 1077 1.184 * [simplify]: Simplified to (- (* x x) 1) 1.184 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (pow (- (* x x) 1) (/ 1 2))))) 1.184 * * * * [progress]: [ 16 / 38 ] simplifiying candidate # 1.184 * * * * [progress]: [ 17 / 38 ] simplifiying candidate # 1.185 * [simplify]: Simplifying (sqrt (- (* x x) 1)) 1.185 * * [simplify]: iters left: 5 (5 enodes) 1.188 * * [simplify]: iters left: 4 (23 enodes) 1.196 * * [simplify]: iters left: 3 (34 enodes) 1.207 * * [simplify]: iters left: 2 (50 enodes) 1.226 * * [simplify]: iters left: 1 (87 enodes) 1.248 * * [simplify]: Extracting #0: cost 1 inf + 0 1.248 * * [simplify]: Extracting #1: cost 3 inf + 0 1.248 * * [simplify]: Extracting #2: cost 25 inf + 0 1.249 * * [simplify]: Extracting #3: cost 19 inf + 942 1.249 * * [simplify]: Extracting #4: cost 2 inf + 2293 1.250 * * [simplify]: Extracting #5: cost 0 inf + 2496 1.251 * [simplify]: Simplified to (sqrt (- (* x x) 1)) 1.251 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (fabs (sqrt (- (* x x) 1)))))) 1.251 * * * * [progress]: [ 18 / 38 ] simplifiying candidate # 1.251 * * * * [progress]: [ 19 / 38 ] simplifiying candidate #real (real->posit16 (sqrt (- (* x x) 1)))))))> 1.251 * * * * [progress]: [ 20 / 38 ] simplifiying candidate # 1.251 * [simplify]: Simplifying (* (exp x) (exp (sqrt (- (* x x) 1)))) 1.251 * * [simplify]: iters left: 6 (8 enodes) 1.254 * * [simplify]: iters left: 5 (35 enodes) 1.260 * * [simplify]: iters left: 4 (50 enodes) 1.268 * * [simplify]: iters left: 3 (66 enodes) 1.285 * * [simplify]: iters left: 2 (103 enodes) 1.300 * * [simplify]: iters left: 1 (145 enodes) 1.347 * * [simplify]: Extracting #0: cost 1 inf + 0 1.347 * * [simplify]: Extracting #1: cost 5 inf + 0 1.347 * * [simplify]: Extracting #2: cost 10 inf + 0 1.347 * * [simplify]: Extracting #3: cost 11 inf + 1 1.347 * * [simplify]: Extracting #4: cost 48 inf + 143 1.348 * * [simplify]: Extracting #5: cost 37 inf + 3569 1.349 * * [simplify]: Extracting #6: cost 1 inf + 7251 1.351 * * [simplify]: Extracting #7: cost 0 inf + 7266 1.353 * [simplify]: Simplified to (exp (+ (sqrt (- (* x x) 1)) x)) 1.353 * [simplify]: Simplified (2 1 1) to (λ (x) (log (log (exp (+ (sqrt (- (* x x) 1)) x))))) 1.353 * * * * [progress]: [ 21 / 38 ] simplifiying candidate # 1.353 * * * * [progress]: [ 22 / 38 ] simplifiying candidate # 1.353 * * * * [progress]: [ 23 / 38 ] simplifiying candidate # 1.353 * * * * [progress]: [ 24 / 38 ] simplifiying candidate # 1.353 * * * * [progress]: [ 25 / 38 ] simplifiying candidate # 1.353 * * * * [progress]: [ 26 / 38 ] simplifiying candidate # 1.353 * * * * [progress]: [ 27 / 38 ] simplifiying candidate # 1.353 * * * * [progress]: [ 28 / 38 ] simplifiying candidate # 1.353 * * * * [progress]: [ 29 / 38 ] simplifiying candidate # 1.354 * * * * [progress]: [ 30 / 38 ] simplifiying candidate # 1.354 * [simplify]: Simplifying (+ x (sqrt (- (* x x) 1))) 1.354 * * [simplify]: iters left: 6 (6 enodes) 1.356 * * [simplify]: iters left: 5 (27 enodes) 1.360 * * [simplify]: iters left: 4 (38 enodes) 1.366 * * [simplify]: iters left: 3 (54 enodes) 1.378 * * [simplify]: iters left: 2 (91 enodes) 1.406 * * [simplify]: iters left: 1 (133 enodes) 1.438 * * [simplify]: Extracting #0: cost 1 inf + 0 1.438 * * [simplify]: Extracting #1: cost 4 inf + 0 1.438 * * [simplify]: Extracting #2: cost 5 inf + 1 1.438 * * [simplify]: Extracting #3: cost 44 inf + 1 1.439 * * [simplify]: Extracting #4: cost 54 inf + 659 1.441 * * [simplify]: Extracting #5: cost 9 inf + 5142 1.444 * * [simplify]: Extracting #6: cost 0 inf + 6277 1.447 * * [simplify]: Extracting #7: cost 0 inf + 6237 1.451 * [simplify]: Simplified to (+ x (sqrt (- (* x x) 1))) 1.451 * [simplify]: Simplified (2 1 2) to (λ (x) (log (* 1 (+ x (sqrt (- (* x x) 1)))))) 1.451 * * * * [progress]: [ 31 / 38 ] simplifiying candidate #real (real->posit16 (+ x (sqrt (- (* x x) 1)))))))> 1.451 * * * * [progress]: [ 32 / 38 ] simplifiying candidate # 1.451 * * * * [progress]: [ 33 / 38 ] simplifiying candidate # 1.452 * [simplify]: Simplifying (+ (* 1/8 (/ (pow x 4) (sqrt -1))) (+ (* 1/2 (/ (pow x 2) (sqrt -1))) (sqrt -1))) 1.452 * * [simplify]: iters left: 6 (15 enodes) 1.462 * * [simplify]: iters left: 5 (63 enodes) 1.484 * * [simplify]: iters left: 4 (93 enodes) 1.505 * * [simplify]: iters left: 3 (124 enodes) 1.523 * * [simplify]: iters left: 2 (163 enodes) 1.557 * * [simplify]: iters left: 1 (241 enodes) 1.618 * * [simplify]: Extracting #0: cost 1 inf + 0 1.618 * * [simplify]: Extracting #1: cost 8 inf + 0 1.618 * * [simplify]: Extracting #2: cost 59 inf + 0 1.619 * * [simplify]: Extracting #3: cost 87 inf + 127 1.621 * * [simplify]: Extracting #4: cost 19 inf + 8843 1.629 * * [simplify]: Extracting #5: cost 2 inf + 11487 1.635 * * [simplify]: Extracting #6: cost 0 inf + 11893 1.640 * [simplify]: Simplified to (+ (sqrt -1) (* (/ (* x x) (sqrt -1)) (+ 1/2 (* 1/8 (* x x))))) 1.640 * [simplify]: Simplified (2 1 2) to (λ (x) (log (+ x (+ (sqrt -1) (* (/ (* x x) (sqrt -1)) (+ 1/2 (* 1/8 (* x x)))))))) 1.640 * * * * [progress]: [ 34 / 38 ] simplifiying candidate # 1.641 * [simplify]: Simplifying (- x (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x)))) 1.641 * * [simplify]: iters left: 6 (12 enodes) 1.649 * * [simplify]: iters left: 5 (57 enodes) 1.670 * * [simplify]: iters left: 4 (97 enodes) 1.705 * * [simplify]: iters left: 3 (170 enodes) 1.762 * * [simplify]: iters left: 2 (285 enodes) 1.831 * * [simplify]: Extracting #0: cost 1 inf + 0 1.832 * * [simplify]: Extracting #1: cost 17 inf + 0 1.832 * * [simplify]: Extracting #2: cost 72 inf + 1 1.833 * * [simplify]: Extracting #3: cost 124 inf + 335 1.835 * * [simplify]: Extracting #4: cost 87 inf + 7689 1.842 * * [simplify]: Extracting #5: cost 20 inf + 28115 1.850 * * [simplify]: Extracting #6: cost 1 inf + 32556 1.859 * * [simplify]: Extracting #7: cost 0 inf + 32506 1.867 * [simplify]: Simplified to (+ (+ x (/ (/ -1/8 (* x x)) x)) (/ -1/2 x)) 1.867 * [simplify]: Simplified (2 1 2) to (λ (x) (log (+ x (+ (+ x (/ (/ -1/8 (* x x)) x)) (/ -1/2 x))))) 1.867 * * * * [progress]: [ 35 / 38 ] simplifiying candidate # 1.868 * [simplify]: Simplifying (- (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x))) x) 1.868 * * [simplify]: iters left: 6 (12 enodes) 1.877 * * [simplify]: iters left: 5 (57 enodes) 1.893 * * [simplify]: iters left: 4 (96 enodes) 1.910 * * [simplify]: iters left: 3 (144 enodes) 1.954 * * [simplify]: iters left: 2 (225 enodes) 2.029 * * [simplify]: iters left: 1 (447 enodes) 2.247 * * [simplify]: Extracting #0: cost 1 inf + 0 2.248 * * [simplify]: Extracting #1: cost 16 inf + 0 2.248 * * [simplify]: Extracting #2: cost 143 inf + 42 2.250 * * [simplify]: Extracting #3: cost 262 inf + 620 2.254 * * [simplify]: Extracting #4: cost 227 inf + 7352 2.264 * * [simplify]: Extracting #5: cost 113 inf + 63033 2.278 * * [simplify]: Extracting #6: cost 6 inf + 122361 2.293 * * [simplify]: Extracting #7: cost 0 inf + 123770 2.311 * * [simplify]: Extracting #8: cost 0 inf + 123691 2.335 * [simplify]: Simplified to (- (+ (/ (/ 1/8 (* x x)) x) (/ 1/2 x)) x) 2.335 * [simplify]: Simplified (2 1 2) to (λ (x) (log (+ x (- (+ (/ (/ 1/8 (* x x)) x) (/ 1/2 x)) x)))) 2.335 * * * * [progress]: [ 36 / 38 ] simplifiying candidate # 2.335 * [simplify]: Simplifying (+ x (+ (* 1/2 (/ (pow x 2) (sqrt -1))) (sqrt -1))) 2.335 * * [simplify]: iters left: 6 (10 enodes) 2.342 * * [simplify]: iters left: 5 (42 enodes) 2.356 * * [simplify]: iters left: 4 (64 enodes) 2.375 * * [simplify]: iters left: 3 (86 enodes) 2.398 * * [simplify]: iters left: 2 (100 enodes) 2.429 * * [simplify]: iters left: 1 (120 enodes) 2.462 * * [simplify]: Extracting #0: cost 1 inf + 0 2.462 * * [simplify]: Extracting #1: cost 8 inf + 0 2.462 * * [simplify]: Extracting #2: cost 26 inf + 1 2.462 * * [simplify]: Extracting #3: cost 33 inf + 332 2.463 * * [simplify]: Extracting #4: cost 10 inf + 2581 2.465 * * [simplify]: Extracting #5: cost 0 inf + 4169 2.467 * [simplify]: Simplified to (+ x (+ (sqrt -1) (/ (* x 1/2) (/ (sqrt -1) x)))) 2.468 * [simplify]: Simplified (2 1) to (λ (x) (log (+ x (+ (sqrt -1) (/ (* x 1/2) (/ (sqrt -1) x)))))) 2.468 * * * * [progress]: [ 37 / 38 ] simplifiying candidate # 2.468 * [simplify]: Simplifying (- (* 2 x) (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x)))) 2.468 * * [simplify]: iters left: 6 (14 enodes) 2.478 * * [simplify]: iters left: 5 (63 enodes) 2.492 * * [simplify]: iters left: 4 (101 enodes) 2.510 * * [simplify]: iters left: 3 (174 enodes) 2.556 * * [simplify]: iters left: 2 (289 enodes) 2.619 * * [simplify]: Extracting #0: cost 1 inf + 0 2.619 * * [simplify]: Extracting #1: cost 17 inf + 0 2.620 * * [simplify]: Extracting #2: cost 76 inf + 0 2.620 * * [simplify]: Extracting #3: cost 132 inf + 6 2.622 * * [simplify]: Extracting #4: cost 113 inf + 2471 2.629 * * [simplify]: Extracting #5: cost 46 inf + 18924 2.637 * * [simplify]: Extracting #6: cost 1 inf + 36409 2.645 * * [simplify]: Extracting #7: cost 0 inf + 36461 2.650 * [simplify]: Simplified to (+ (* 2 x) (- (/ -1/2 x) (/ 1/8 (* x (* x x))))) 2.650 * [simplify]: Simplified (2 1) to (λ (x) (log (+ (* 2 x) (- (/ -1/2 x) (/ 1/8 (* x (* x x))))))) 2.650 * * * * [progress]: [ 38 / 38 ] simplifiying candidate # 2.650 * [simplify]: Simplifying (+ (* 1/16 (/ 1 (pow x 5))) (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x)))) 2.650 * * [simplify]: iters left: 6 (17 enodes) 2.657 * * [simplify]: iters left: 5 (78 enodes) 2.674 * * [simplify]: iters left: 4 (129 enodes) 2.717 * * [simplify]: iters left: 3 (209 enodes) 2.770 * * [simplify]: iters left: 2 (357 enodes) 2.870 * * [simplify]: Extracting #0: cost 1 inf + 0 2.870 * * [simplify]: Extracting #1: cost 8 inf + 0 2.870 * * [simplify]: Extracting #2: cost 71 inf + 0 2.871 * * [simplify]: Extracting #3: cost 160 inf + 87 2.871 * * [simplify]: Extracting #4: cost 159 inf + 1823 2.873 * * [simplify]: Extracting #5: cost 109 inf + 16770 2.877 * * [simplify]: Extracting #6: cost 17 inf + 53698 2.882 * * [simplify]: Extracting #7: cost 0 inf + 61584 2.893 * [simplify]: Simplified to (+ (+ (/ 1/16 (pow x 5)) (/ 1/2 x)) (/ (/ (/ 1/8 x) x) x)) 2.893 * [simplify]: Simplified (2 1) to (λ (x) (log (+ (+ (/ 1/16 (pow x 5)) (/ 1/2 x)) (/ (/ (/ 1/8 x) x) x)))) 2.893 * * * [progress]: adding candidates to table 3.528 * * [progress]: iteration 2 / 4 3.528 * * * [progress]: picking best candidate 3.535 * * * * [pick]: Picked # 3.535 * * * [progress]: localizing error 3.571 * * * [progress]: generating rewritten candidates 3.571 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 2) 3.620 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 3.626 * * * [progress]: generating series expansions 3.627 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 2) 3.627 * [backup-simplify]: Simplify (* (sqrt (+ x 1)) (sqrt (- x 1))) into (sqrt (* (+ x 1) (- x 1))) 3.627 * [approximate]: Taking taylor expansion of (sqrt (* (+ x 1) (- x 1))) in (x) around 0 3.627 * [taylor]: Taking taylor expansion of (sqrt (* (+ x 1) (- x 1))) in x 3.627 * [taylor]: Taking taylor expansion of (* (+ x 1) (- x 1)) in x 3.627 * [taylor]: Taking taylor expansion of (+ x 1) in x 3.627 * [taylor]: Taking taylor expansion of x in x 3.627 * [backup-simplify]: Simplify 0 into 0 3.627 * [backup-simplify]: Simplify 1 into 1 3.627 * [taylor]: Taking taylor expansion of 1 in x 3.627 * [backup-simplify]: Simplify 1 into 1 3.627 * [taylor]: Taking taylor expansion of (- x 1) in x 3.627 * [taylor]: Taking taylor expansion of x in x 3.627 * [backup-simplify]: Simplify 0 into 0 3.627 * [backup-simplify]: Simplify 1 into 1 3.627 * [taylor]: Taking taylor expansion of 1 in x 3.627 * [backup-simplify]: Simplify 1 into 1 3.628 * [backup-simplify]: Simplify (+ 0 1) into 1 3.628 * [backup-simplify]: Simplify (- 1) into -1 3.628 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.628 * [backup-simplify]: Simplify (* 1 -1) into -1 3.629 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 3.629 * [backup-simplify]: Simplify (- 0) into 0 3.629 * [backup-simplify]: Simplify (+ 1 0) into 1 3.629 * [backup-simplify]: Simplify (+ 1 0) into 1 3.630 * [backup-simplify]: Simplify (+ (* 1 1) (* 1 -1)) into 0 3.630 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 3.630 * [taylor]: Taking taylor expansion of (sqrt (* (+ x 1) (- x 1))) in x 3.630 * [taylor]: Taking taylor expansion of (* (+ x 1) (- x 1)) in x 3.630 * [taylor]: Taking taylor expansion of (+ x 1) in x 3.630 * [taylor]: Taking taylor expansion of x in x 3.630 * [backup-simplify]: Simplify 0 into 0 3.630 * [backup-simplify]: Simplify 1 into 1 3.630 * [taylor]: Taking taylor expansion of 1 in x 3.630 * [backup-simplify]: Simplify 1 into 1 3.630 * [taylor]: Taking taylor expansion of (- x 1) in x 3.630 * [taylor]: Taking taylor expansion of x in x 3.630 * [backup-simplify]: Simplify 0 into 0 3.630 * [backup-simplify]: Simplify 1 into 1 3.630 * [taylor]: Taking taylor expansion of 1 in x 3.630 * [backup-simplify]: Simplify 1 into 1 3.631 * [backup-simplify]: Simplify (+ 0 1) into 1 3.631 * [backup-simplify]: Simplify (- 1) into -1 3.631 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.631 * [backup-simplify]: Simplify (* 1 -1) into -1 3.632 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 3.632 * [backup-simplify]: Simplify (- 0) into 0 3.632 * [backup-simplify]: Simplify (+ 1 0) into 1 3.632 * [backup-simplify]: Simplify (+ 1 0) into 1 3.633 * [backup-simplify]: Simplify (+ (* 1 1) (* 1 -1)) into 0 3.633 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 3.634 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 3.634 * [backup-simplify]: Simplify 0 into 0 3.634 * [backup-simplify]: Simplify (- 0) into 0 3.634 * [backup-simplify]: Simplify (+ 0 0) into 0 3.635 * [backup-simplify]: Simplify (+ 0 0) into 0 3.636 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 1) (* 0 -1))) into 1 3.638 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1)) 3.639 * [backup-simplify]: Simplify (/ 1/2 (sqrt -1)) into (/ 1/2 (sqrt -1)) 3.640 * [backup-simplify]: Simplify (- 0) into 0 3.640 * [backup-simplify]: Simplify (+ 0 0) into 0 3.641 * [backup-simplify]: Simplify (+ 0 0) into 0 3.642 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 3.643 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (sqrt -1)))))) (* 2 (sqrt -1))) into 0 3.643 * [backup-simplify]: Simplify 0 into 0 3.644 * [backup-simplify]: Simplify (- 0) into 0 3.644 * [backup-simplify]: Simplify (+ 0 0) into 0 3.644 * [backup-simplify]: Simplify (+ 0 0) into 0 3.646 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0 3.650 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 (sqrt -1)) 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt -1))) into (/ 1/8 (sqrt -1)) 3.651 * [backup-simplify]: Simplify (/ 1/8 (sqrt -1)) into (/ 1/8 (sqrt -1)) 3.652 * [backup-simplify]: Simplify (+ (* (/ 1/8 (sqrt -1)) (pow x 4)) (+ (* (/ 1/2 (sqrt -1)) (pow x 2)) (sqrt -1))) into (+ (* 1/8 (/ (pow x 4) (sqrt -1))) (+ (* 1/2 (/ (pow x 2) (sqrt -1))) (sqrt -1))) 3.652 * [backup-simplify]: Simplify (* (sqrt (+ (/ 1 x) 1)) (sqrt (- (/ 1 x) 1))) into (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) 3.652 * [approximate]: Taking taylor expansion of (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in (x) around 0 3.652 * [taylor]: Taking taylor expansion of (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in x 3.652 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- (/ 1 x) 1)) in x 3.652 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 3.652 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.652 * [taylor]: Taking taylor expansion of x in x 3.652 * [backup-simplify]: Simplify 0 into 0 3.652 * [backup-simplify]: Simplify 1 into 1 3.653 * [backup-simplify]: Simplify (/ 1 1) into 1 3.653 * [taylor]: Taking taylor expansion of 1 in x 3.653 * [backup-simplify]: Simplify 1 into 1 3.653 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 3.653 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.653 * [taylor]: Taking taylor expansion of x in x 3.653 * [backup-simplify]: Simplify 0 into 0 3.653 * [backup-simplify]: Simplify 1 into 1 3.653 * [backup-simplify]: Simplify (/ 1 1) into 1 3.653 * [taylor]: Taking taylor expansion of 1 in x 3.653 * [backup-simplify]: Simplify 1 into 1 3.653 * [backup-simplify]: Simplify (+ 1 0) into 1 3.654 * [backup-simplify]: Simplify (+ 1 0) into 1 3.657 * [backup-simplify]: Simplify (* 1 1) into 1 3.658 * [backup-simplify]: Simplify (sqrt 1) into 1 3.658 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.658 * [backup-simplify]: Simplify (- 1) into -1 3.659 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.659 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.659 * [backup-simplify]: Simplify (+ 0 1) into 1 3.660 * [backup-simplify]: Simplify (+ (* 1 -1) (* 1 1)) into 0 3.660 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 3.660 * [taylor]: Taking taylor expansion of (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in x 3.660 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- (/ 1 x) 1)) in x 3.660 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 3.660 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.660 * [taylor]: Taking taylor expansion of x in x 3.660 * [backup-simplify]: Simplify 0 into 0 3.660 * [backup-simplify]: Simplify 1 into 1 3.661 * [backup-simplify]: Simplify (/ 1 1) into 1 3.661 * [taylor]: Taking taylor expansion of 1 in x 3.661 * [backup-simplify]: Simplify 1 into 1 3.661 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 3.661 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.661 * [taylor]: Taking taylor expansion of x in x 3.661 * [backup-simplify]: Simplify 0 into 0 3.661 * [backup-simplify]: Simplify 1 into 1 3.661 * [backup-simplify]: Simplify (/ 1 1) into 1 3.661 * [taylor]: Taking taylor expansion of 1 in x 3.661 * [backup-simplify]: Simplify 1 into 1 3.661 * [backup-simplify]: Simplify (+ 1 0) into 1 3.662 * [backup-simplify]: Simplify (+ 1 0) into 1 3.662 * [backup-simplify]: Simplify (* 1 1) into 1 3.662 * [backup-simplify]: Simplify (sqrt 1) into 1 3.663 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.663 * [backup-simplify]: Simplify (- 1) into -1 3.663 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.664 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.664 * [backup-simplify]: Simplify (+ 0 1) into 1 3.664 * [backup-simplify]: Simplify (+ (* 1 -1) (* 1 1)) into 0 3.665 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 3.665 * [backup-simplify]: Simplify 1 into 1 3.665 * [backup-simplify]: Simplify 0 into 0 3.665 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.666 * [backup-simplify]: Simplify (- 0) into 0 3.666 * [backup-simplify]: Simplify (+ 0 0) into 0 3.666 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.667 * [backup-simplify]: Simplify (+ 0 0) into 0 3.667 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 -1) (* 0 1))) into -1 3.668 * [backup-simplify]: Simplify (/ (- -1 (pow 0 2) (+)) (* 2 1)) into -1/2 3.668 * [backup-simplify]: Simplify -1/2 into -1/2 3.668 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.669 * [backup-simplify]: Simplify (- 0) into 0 3.669 * [backup-simplify]: Simplify (+ 0 0) into 0 3.670 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.670 * [backup-simplify]: Simplify (+ 0 0) into 0 3.671 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 -1) (* 0 1)))) into 0 3.671 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -1/2)))) (* 2 1)) into 0 3.671 * [backup-simplify]: Simplify 0 into 0 3.672 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.672 * [backup-simplify]: Simplify (- 0) into 0 3.673 * [backup-simplify]: Simplify (+ 0 0) into 0 3.673 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.673 * [backup-simplify]: Simplify (+ 0 0) into 0 3.674 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -1) (* 0 1))))) into 0 3.675 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+ (* 2 (* 0 0)))) (* 2 1)) into -1/8 3.675 * [backup-simplify]: Simplify -1/8 into -1/8 3.675 * [backup-simplify]: Simplify (+ (* -1/8 (pow (/ 1 x) 3)) (+ (* -1/2 (/ 1 x)) (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x)))) 3.675 * [backup-simplify]: Simplify (* (sqrt (+ (/ 1 (- x)) 1)) (sqrt (- (/ 1 (- x)) 1))) into (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) 3.676 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) in (x) around 0 3.676 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) in x 3.676 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 3.676 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 3.676 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 3.676 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.676 * [taylor]: Taking taylor expansion of x in x 3.676 * [backup-simplify]: Simplify 0 into 0 3.676 * [backup-simplify]: Simplify 1 into 1 3.676 * [backup-simplify]: Simplify (/ 1 1) into 1 3.676 * [taylor]: Taking taylor expansion of 1 in x 3.676 * [backup-simplify]: Simplify 1 into 1 3.676 * [backup-simplify]: Simplify (+ 1 0) into 1 3.676 * [backup-simplify]: Simplify (- 1) into -1 3.677 * [backup-simplify]: Simplify (sqrt 0) into 0 3.677 * [backup-simplify]: Simplify (- 1) into -1 3.678 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 3.678 * [taylor]: Taking taylor expansion of (sqrt (- 1 (/ 1 x))) in x 3.678 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 3.678 * [taylor]: Taking taylor expansion of 1 in x 3.678 * [backup-simplify]: Simplify 1 into 1 3.678 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.678 * [taylor]: Taking taylor expansion of x in x 3.678 * [backup-simplify]: Simplify 0 into 0 3.678 * [backup-simplify]: Simplify 1 into 1 3.679 * [backup-simplify]: Simplify (/ 1 1) into 1 3.679 * [backup-simplify]: Simplify (- 1) into -1 3.679 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.680 * [backup-simplify]: Simplify (sqrt 0) into 0 3.681 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 3.681 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) in x 3.681 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 3.681 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 3.681 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 3.681 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.681 * [taylor]: Taking taylor expansion of x in x 3.681 * [backup-simplify]: Simplify 0 into 0 3.681 * [backup-simplify]: Simplify 1 into 1 3.682 * [backup-simplify]: Simplify (/ 1 1) into 1 3.682 * [taylor]: Taking taylor expansion of 1 in x 3.682 * [backup-simplify]: Simplify 1 into 1 3.682 * [backup-simplify]: Simplify (+ 1 0) into 1 3.683 * [backup-simplify]: Simplify (- 1) into -1 3.683 * [backup-simplify]: Simplify (sqrt 0) into 0 3.683 * [backup-simplify]: Simplify (- 1) into -1 3.685 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 3.685 * [taylor]: Taking taylor expansion of (sqrt (- 1 (/ 1 x))) in x 3.685 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 3.685 * [taylor]: Taking taylor expansion of 1 in x 3.685 * [backup-simplify]: Simplify 1 into 1 3.685 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.685 * [taylor]: Taking taylor expansion of x in x 3.685 * [backup-simplify]: Simplify 0 into 0 3.685 * [backup-simplify]: Simplify 1 into 1 3.686 * [backup-simplify]: Simplify (/ 1 1) into 1 3.686 * [backup-simplify]: Simplify (- 1) into -1 3.687 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.687 * [backup-simplify]: Simplify (sqrt 0) into 0 3.688 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 3.689 * [backup-simplify]: Simplify (* 0 0) into 0 3.689 * [backup-simplify]: Simplify 0 into 0 3.690 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0 3.690 * [backup-simplify]: Simplify 0 into 0 3.690 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.691 * [backup-simplify]: Simplify (- 0) into 0 3.691 * [backup-simplify]: Simplify (+ 1 0) into 1 3.694 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 3.695 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.695 * [backup-simplify]: Simplify (+ 0 1) into 1 3.695 * [backup-simplify]: Simplify (- 1) into -1 3.697 * [backup-simplify]: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 3.699 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0) 3.699 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 3.700 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.700 * [backup-simplify]: Simplify (- 0) into 0 3.700 * [backup-simplify]: Simplify (+ 0 0) into 0 3.703 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 3.703 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.704 * [backup-simplify]: Simplify (+ 0 0) into 0 3.704 * [backup-simplify]: Simplify (- 0) into 0 3.706 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 3.708 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0) 3.709 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 3.709 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.710 * [backup-simplify]: Simplify (- 0) into 0 3.710 * [backup-simplify]: Simplify (+ 0 0) into 0 3.713 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 3.713 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.713 * [backup-simplify]: Simplify (+ 0 0) into 0 3.714 * [backup-simplify]: Simplify (- 0) into 0 3.716 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 3.719 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0) 3.720 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 3.721 * [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))))) 3.721 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 3.721 * [backup-simplify]: Simplify (+ x (* (sqrt (+ x 1)) (sqrt (- x 1)))) into (+ x (sqrt (* (+ x 1) (- x 1)))) 3.721 * [approximate]: Taking taylor expansion of (+ x (sqrt (* (+ x 1) (- x 1)))) in (x) around 0 3.721 * [taylor]: Taking taylor expansion of (+ x (sqrt (* (+ x 1) (- x 1)))) in x 3.721 * [taylor]: Taking taylor expansion of x in x 3.721 * [backup-simplify]: Simplify 0 into 0 3.721 * [backup-simplify]: Simplify 1 into 1 3.721 * [taylor]: Taking taylor expansion of (sqrt (* (+ x 1) (- x 1))) in x 3.721 * [taylor]: Taking taylor expansion of (* (+ x 1) (- x 1)) in x 3.721 * [taylor]: Taking taylor expansion of (+ x 1) in x 3.721 * [taylor]: Taking taylor expansion of x in x 3.721 * [backup-simplify]: Simplify 0 into 0 3.721 * [backup-simplify]: Simplify 1 into 1 3.721 * [taylor]: Taking taylor expansion of 1 in x 3.721 * [backup-simplify]: Simplify 1 into 1 3.721 * [taylor]: Taking taylor expansion of (- x 1) in x 3.721 * [taylor]: Taking taylor expansion of x in x 3.721 * [backup-simplify]: Simplify 0 into 0 3.721 * [backup-simplify]: Simplify 1 into 1 3.721 * [taylor]: Taking taylor expansion of 1 in x 3.721 * [backup-simplify]: Simplify 1 into 1 3.722 * [backup-simplify]: Simplify (+ 0 1) into 1 3.722 * [backup-simplify]: Simplify (- 1) into -1 3.722 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.723 * [backup-simplify]: Simplify (* 1 -1) into -1 3.723 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 3.723 * [backup-simplify]: Simplify (- 0) into 0 3.724 * [backup-simplify]: Simplify (+ 1 0) into 1 3.724 * [backup-simplify]: Simplify (+ 1 0) into 1 3.725 * [backup-simplify]: Simplify (+ (* 1 1) (* 1 -1)) into 0 3.726 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 3.726 * [taylor]: Taking taylor expansion of (+ x (sqrt (* (+ x 1) (- x 1)))) in x 3.726 * [taylor]: Taking taylor expansion of x in x 3.726 * [backup-simplify]: Simplify 0 into 0 3.726 * [backup-simplify]: Simplify 1 into 1 3.726 * [taylor]: Taking taylor expansion of (sqrt (* (+ x 1) (- x 1))) in x 3.726 * [taylor]: Taking taylor expansion of (* (+ x 1) (- x 1)) in x 3.726 * [taylor]: Taking taylor expansion of (+ x 1) in x 3.726 * [taylor]: Taking taylor expansion of x in x 3.726 * [backup-simplify]: Simplify 0 into 0 3.726 * [backup-simplify]: Simplify 1 into 1 3.726 * [taylor]: Taking taylor expansion of 1 in x 3.726 * [backup-simplify]: Simplify 1 into 1 3.726 * [taylor]: Taking taylor expansion of (- x 1) in x 3.726 * [taylor]: Taking taylor expansion of x in x 3.726 * [backup-simplify]: Simplify 0 into 0 3.726 * [backup-simplify]: Simplify 1 into 1 3.726 * [taylor]: Taking taylor expansion of 1 in x 3.726 * [backup-simplify]: Simplify 1 into 1 3.727 * [backup-simplify]: Simplify (+ 0 1) into 1 3.727 * [backup-simplify]: Simplify (- 1) into -1 3.727 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.728 * [backup-simplify]: Simplify (* 1 -1) into -1 3.728 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 3.728 * [backup-simplify]: Simplify (- 0) into 0 3.729 * [backup-simplify]: Simplify (+ 1 0) into 1 3.729 * [backup-simplify]: Simplify (+ 1 0) into 1 3.730 * [backup-simplify]: Simplify (+ (* 1 1) (* 1 -1)) into 0 3.731 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 3.732 * [backup-simplify]: Simplify (+ 0 (sqrt -1)) into (sqrt -1) 3.732 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 3.732 * [backup-simplify]: Simplify (+ 1 0) into 1 3.733 * [backup-simplify]: Simplify 1 into 1 3.733 * [backup-simplify]: Simplify (- 0) into 0 3.733 * [backup-simplify]: Simplify (+ 0 0) into 0 3.734 * [backup-simplify]: Simplify (+ 0 0) into 0 3.735 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 1) (* 0 -1))) into 1 3.737 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1)) 3.739 * [backup-simplify]: Simplify (+ 0 (/ 1/2 (sqrt -1))) into (* 1/2 (/ 1 (sqrt -1))) 3.740 * [backup-simplify]: Simplify (* 1/2 (/ 1 (sqrt -1))) into (/ 1/2 (sqrt -1)) 3.740 * [backup-simplify]: Simplify (+ (* (/ 1/2 (sqrt -1)) (pow x 2)) (+ (* 1 x) (sqrt -1))) into (+ x (+ (* 1/2 (/ (pow x 2) (sqrt -1))) (sqrt -1))) 3.741 * [backup-simplify]: Simplify (+ (/ 1 x) (* (sqrt (+ (/ 1 x) 1)) (sqrt (- (/ 1 x) 1)))) into (+ (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) (/ 1 x)) 3.741 * [approximate]: Taking taylor expansion of (+ (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) (/ 1 x)) in (x) around 0 3.741 * [taylor]: Taking taylor expansion of (+ (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) (/ 1 x)) in x 3.741 * [taylor]: Taking taylor expansion of (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in x 3.741 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- (/ 1 x) 1)) in x 3.741 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 3.741 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.741 * [taylor]: Taking taylor expansion of x in x 3.741 * [backup-simplify]: Simplify 0 into 0 3.741 * [backup-simplify]: Simplify 1 into 1 3.741 * [backup-simplify]: Simplify (/ 1 1) into 1 3.741 * [taylor]: Taking taylor expansion of 1 in x 3.741 * [backup-simplify]: Simplify 1 into 1 3.741 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 3.741 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.741 * [taylor]: Taking taylor expansion of x in x 3.741 * [backup-simplify]: Simplify 0 into 0 3.741 * [backup-simplify]: Simplify 1 into 1 3.741 * [backup-simplify]: Simplify (/ 1 1) into 1 3.741 * [taylor]: Taking taylor expansion of 1 in x 3.741 * [backup-simplify]: Simplify 1 into 1 3.742 * [backup-simplify]: Simplify (+ 1 0) into 1 3.742 * [backup-simplify]: Simplify (+ 1 0) into 1 3.742 * [backup-simplify]: Simplify (* 1 1) into 1 3.742 * [backup-simplify]: Simplify (sqrt 1) into 1 3.743 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.743 * [backup-simplify]: Simplify (- 1) into -1 3.743 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.744 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.744 * [backup-simplify]: Simplify (+ 0 1) into 1 3.744 * [backup-simplify]: Simplify (+ (* 1 -1) (* 1 1)) into 0 3.745 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 3.745 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.745 * [taylor]: Taking taylor expansion of x in x 3.745 * [backup-simplify]: Simplify 0 into 0 3.745 * [backup-simplify]: Simplify 1 into 1 3.745 * [backup-simplify]: Simplify (/ 1 1) into 1 3.745 * [taylor]: Taking taylor expansion of (+ (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) (/ 1 x)) in x 3.745 * [taylor]: Taking taylor expansion of (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in x 3.745 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- (/ 1 x) 1)) in x 3.745 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 3.745 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.745 * [taylor]: Taking taylor expansion of x in x 3.745 * [backup-simplify]: Simplify 0 into 0 3.745 * [backup-simplify]: Simplify 1 into 1 3.746 * [backup-simplify]: Simplify (/ 1 1) into 1 3.746 * [taylor]: Taking taylor expansion of 1 in x 3.746 * [backup-simplify]: Simplify 1 into 1 3.746 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 3.746 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.746 * [taylor]: Taking taylor expansion of x in x 3.746 * [backup-simplify]: Simplify 0 into 0 3.746 * [backup-simplify]: Simplify 1 into 1 3.746 * [backup-simplify]: Simplify (/ 1 1) into 1 3.746 * [taylor]: Taking taylor expansion of 1 in x 3.746 * [backup-simplify]: Simplify 1 into 1 3.746 * [backup-simplify]: Simplify (+ 1 0) into 1 3.746 * [backup-simplify]: Simplify (+ 1 0) into 1 3.747 * [backup-simplify]: Simplify (* 1 1) into 1 3.747 * [backup-simplify]: Simplify (sqrt 1) into 1 3.747 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.748 * [backup-simplify]: Simplify (- 1) into -1 3.748 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.748 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.749 * [backup-simplify]: Simplify (+ 0 1) into 1 3.749 * [backup-simplify]: Simplify (+ (* 1 -1) (* 1 1)) into 0 3.749 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 3.749 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.749 * [taylor]: Taking taylor expansion of x in x 3.749 * [backup-simplify]: Simplify 0 into 0 3.749 * [backup-simplify]: Simplify 1 into 1 3.750 * [backup-simplify]: Simplify (/ 1 1) into 1 3.750 * [backup-simplify]: Simplify (+ 1 1) into 2 3.750 * [backup-simplify]: Simplify 2 into 2 3.750 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.751 * [backup-simplify]: Simplify (+ 0 0) into 0 3.751 * [backup-simplify]: Simplify 0 into 0 3.751 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.751 * [backup-simplify]: Simplify (- 0) into 0 3.752 * [backup-simplify]: Simplify (+ 0 0) into 0 3.752 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.752 * [backup-simplify]: Simplify (+ 0 0) into 0 3.753 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 -1) (* 0 1))) into -1 3.754 * [backup-simplify]: Simplify (/ (- -1 (pow 0 2) (+)) (* 2 1)) into -1/2 3.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.755 * [backup-simplify]: Simplify (+ -1/2 0) into -1/2 3.755 * [backup-simplify]: Simplify -1/2 into -1/2 3.755 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.755 * [backup-simplify]: Simplify (- 0) into 0 3.756 * [backup-simplify]: Simplify (+ 0 0) into 0 3.759 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.759 * [backup-simplify]: Simplify (+ 0 0) into 0 3.760 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 -1) (* 0 1)))) into 0 3.761 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -1/2)))) (* 2 1)) into 0 3.761 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.762 * [backup-simplify]: Simplify (+ 0 0) into 0 3.762 * [backup-simplify]: Simplify 0 into 0 3.762 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.762 * [backup-simplify]: Simplify (- 0) into 0 3.763 * [backup-simplify]: Simplify (+ 0 0) into 0 3.763 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.763 * [backup-simplify]: Simplify (+ 0 0) into 0 3.764 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -1) (* 0 1))))) into 0 3.765 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+ (* 2 (* 0 0)))) (* 2 1)) into -1/8 3.766 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.766 * [backup-simplify]: Simplify (+ -1/8 0) into -1/8 3.766 * [backup-simplify]: Simplify -1/8 into -1/8 3.766 * [backup-simplify]: Simplify (+ (* -1/8 (pow (/ 1 x) 3)) (+ (* -1/2 (/ 1 x)) (* 2 (/ 1 (/ 1 x))))) into (- (* 2 x) (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x)))) 3.767 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (* (sqrt (+ (/ 1 (- x)) 1)) (sqrt (- (/ 1 (- x)) 1)))) into (- (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) (/ 1 x)) 3.767 * [approximate]: Taking taylor expansion of (- (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) (/ 1 x)) in (x) around 0 3.767 * [taylor]: Taking taylor expansion of (- (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) (/ 1 x)) in x 3.767 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) in x 3.767 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 3.767 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 3.767 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 3.767 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.767 * [taylor]: Taking taylor expansion of x in x 3.767 * [backup-simplify]: Simplify 0 into 0 3.767 * [backup-simplify]: Simplify 1 into 1 3.767 * [backup-simplify]: Simplify (/ 1 1) into 1 3.767 * [taylor]: Taking taylor expansion of 1 in x 3.767 * [backup-simplify]: Simplify 1 into 1 3.768 * [backup-simplify]: Simplify (+ 1 0) into 1 3.768 * [backup-simplify]: Simplify (- 1) into -1 3.769 * [backup-simplify]: Simplify (sqrt 0) into 0 3.769 * [backup-simplify]: Simplify (- 1) into -1 3.770 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 3.771 * [taylor]: Taking taylor expansion of (sqrt (- 1 (/ 1 x))) in x 3.771 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 3.771 * [taylor]: Taking taylor expansion of 1 in x 3.771 * [backup-simplify]: Simplify 1 into 1 3.771 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.771 * [taylor]: Taking taylor expansion of x in x 3.771 * [backup-simplify]: Simplify 0 into 0 3.771 * [backup-simplify]: Simplify 1 into 1 3.771 * [backup-simplify]: Simplify (/ 1 1) into 1 3.772 * [backup-simplify]: Simplify (- 1) into -1 3.772 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.772 * [backup-simplify]: Simplify (sqrt 0) into 0 3.774 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 3.774 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.774 * [taylor]: Taking taylor expansion of x in x 3.774 * [backup-simplify]: Simplify 0 into 0 3.774 * [backup-simplify]: Simplify 1 into 1 3.774 * [backup-simplify]: Simplify (/ 1 1) into 1 3.774 * [taylor]: Taking taylor expansion of (- (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) (/ 1 x)) in x 3.774 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) in x 3.774 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 3.774 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 3.774 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 3.775 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.775 * [taylor]: Taking taylor expansion of x in x 3.775 * [backup-simplify]: Simplify 0 into 0 3.775 * [backup-simplify]: Simplify 1 into 1 3.775 * [backup-simplify]: Simplify (/ 1 1) into 1 3.775 * [taylor]: Taking taylor expansion of 1 in x 3.775 * [backup-simplify]: Simplify 1 into 1 3.775 * [backup-simplify]: Simplify (+ 1 0) into 1 3.776 * [backup-simplify]: Simplify (- 1) into -1 3.776 * [backup-simplify]: Simplify (sqrt 0) into 0 3.777 * [backup-simplify]: Simplify (- 1) into -1 3.778 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 3.778 * [taylor]: Taking taylor expansion of (sqrt (- 1 (/ 1 x))) in x 3.778 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 3.778 * [taylor]: Taking taylor expansion of 1 in x 3.778 * [backup-simplify]: Simplify 1 into 1 3.778 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.778 * [taylor]: Taking taylor expansion of x in x 3.778 * [backup-simplify]: Simplify 0 into 0 3.778 * [backup-simplify]: Simplify 1 into 1 3.778 * [backup-simplify]: Simplify (/ 1 1) into 1 3.779 * [backup-simplify]: Simplify (- 1) into -1 3.779 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.780 * [backup-simplify]: Simplify (sqrt 0) into 0 3.781 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 3.781 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.781 * [taylor]: Taking taylor expansion of x in x 3.781 * [backup-simplify]: Simplify 0 into 0 3.781 * [backup-simplify]: Simplify 1 into 1 3.781 * [backup-simplify]: Simplify (/ 1 1) into 1 3.782 * [backup-simplify]: Simplify (* 0 0) into 0 3.782 * [backup-simplify]: Simplify (+ 0 0) into 0 3.782 * [backup-simplify]: Simplify 0 into 0 3.782 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0 3.783 * [backup-simplify]: Simplify (- 1) into -1 3.783 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.783 * [backup-simplify]: Simplify -1 into -1 3.783 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.784 * [backup-simplify]: Simplify (- 0) into 0 3.784 * [backup-simplify]: Simplify (+ 1 0) into 1 3.786 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 3.786 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.786 * [backup-simplify]: Simplify (+ 0 1) into 1 3.787 * [backup-simplify]: Simplify (- 1) into -1 3.788 * [backup-simplify]: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 3.790 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0) 3.791 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.791 * [backup-simplify]: Simplify (- 0) into 0 3.791 * [backup-simplify]: Simplify (+ (- +nan.0) 0) into (- +nan.0) 3.792 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 3.792 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.792 * [backup-simplify]: Simplify (- 0) into 0 3.793 * [backup-simplify]: Simplify (+ 0 0) into 0 3.795 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 3.795 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.796 * [backup-simplify]: Simplify (+ 0 0) into 0 3.796 * [backup-simplify]: Simplify (- 0) into 0 3.798 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 3.800 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0) 3.801 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.801 * [backup-simplify]: Simplify (- 0) into 0 3.802 * [backup-simplify]: Simplify (+ (- +nan.0) 0) into (- +nan.0) 3.802 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 3.803 * [backup-simplify]: Simplify (+ (* (- +nan.0) (/ 1 (- x))) (+ (- +nan.0) (* -1 (/ 1 (/ 1 (- x)))))) into (- x (+ (* +nan.0 (/ 1 x)) (- +nan.0))) 3.803 * * * [progress]: simplifying candidates 3.803 * * * * [progress]: [ 1 / 62 ] simplifiying candidate # 3.803 * [simplify]: Simplifying (* (+ x 1) (- x 1)) 3.803 * * [simplify]: iters left: 4 (5 enodes) 3.805 * * [simplify]: iters left: 3 (22 enodes) 3.808 * * [simplify]: iters left: 2 (40 enodes) 3.822 * * [simplify]: iters left: 1 (74 enodes) 3.843 * * [simplify]: Extracting #0: cost 1 inf + 0 3.844 * * [simplify]: Extracting #1: cost 19 inf + 0 3.844 * * [simplify]: Extracting #2: cost 23 inf + 3 3.844 * * [simplify]: Extracting #3: cost 9 inf + 908 3.845 * * [simplify]: Extracting #4: cost 0 inf + 1844 3.847 * [simplify]: Simplified to (- (* x (+ 1 x)) (+ 1 x)) 3.847 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (pow (- (* x (+ 1 x)) (+ 1 x)) 1/2)))) 3.847 * * * * [progress]: [ 2 / 62 ] simplifiying candidate # 3.847 * [simplify]: Simplifying (* (sqrt (+ x 1)) (sqrt (- x 1))) 3.847 * * [simplify]: iters left: 5 (7 enodes) 3.851 * * [simplify]: iters left: 4 (28 enodes) 3.859 * * [simplify]: iters left: 3 (32 enodes) 3.868 * * [simplify]: Extracting #0: cost 1 inf + 0 3.868 * * [simplify]: Extracting #1: cost 4 inf + 0 3.868 * * [simplify]: Extracting #2: cost 8 inf + 0 3.868 * * [simplify]: Extracting #3: cost 13 inf + 0 3.868 * * [simplify]: Extracting #4: cost 10 inf + 3 3.868 * * [simplify]: Extracting #5: cost 4 inf + 375 3.869 * * [simplify]: Extracting #6: cost 1 inf + 701 3.869 * * [simplify]: Extracting #7: cost 0 inf + 903 3.870 * [simplify]: Simplified to (* (sqrt (+ 1 x)) (sqrt (- x 1))) 3.870 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (pow (* (sqrt (+ 1 x)) (sqrt (- x 1))) 1)))) 3.870 * * * * [progress]: [ 3 / 62 ] simplifiying candidate # 3.870 * [simplify]: Simplifying (* (+ x 1) (- x 1)) 3.870 * * [simplify]: iters left: 4 (5 enodes) 3.876 * * [simplify]: iters left: 3 (22 enodes) 3.883 * * [simplify]: iters left: 2 (40 enodes) 3.890 * * [simplify]: iters left: 1 (74 enodes) 3.902 * * [simplify]: Extracting #0: cost 1 inf + 0 3.902 * * [simplify]: Extracting #1: cost 19 inf + 0 3.902 * * [simplify]: Extracting #2: cost 23 inf + 3 3.902 * * [simplify]: Extracting #3: cost 9 inf + 908 3.903 * * [simplify]: Extracting #4: cost 0 inf + 1844 3.903 * [simplify]: Simplified to (- (* x (+ 1 x)) (+ 1 x)) 3.903 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (pow (- (* x (+ 1 x)) (+ 1 x)) (/ 1 2))))) 3.903 * [simplify]: Simplifying (/ 1 2) 3.903 * * [simplify]: iters left: 2 (3 enodes) 3.905 * * [simplify]: iters left: 1 (12 enodes) 3.907 * * [simplify]: Extracting #0: cost 1 inf + 0 3.907 * * [simplify]: Extracting #1: cost 0 inf + 1 3.908 * [simplify]: Simplified to 1/2 3.908 * [simplify]: Simplified (2 1 2 2) to (λ (x) (log (+ x (pow (* (+ x 1) (- x 1)) 1/2)))) 3.908 * * * * [progress]: [ 4 / 62 ] simplifiying candidate # 3.908 * * * * [progress]: [ 5 / 62 ] simplifiying candidate # 3.908 * [simplify]: Simplifying (+ (log (sqrt (+ x 1))) (log (sqrt (- x 1)))) 3.908 * * [simplify]: iters left: 6 (9 enodes) 3.910 * * [simplify]: iters left: 5 (34 enodes) 3.920 * * [simplify]: iters left: 4 (38 enodes) 3.930 * * [simplify]: Extracting #0: cost 1 inf + 0 3.930 * * [simplify]: Extracting #1: cost 4 inf + 0 3.930 * * [simplify]: Extracting #2: cost 8 inf + 0 3.930 * * [simplify]: Extracting #3: cost 12 inf + 0 3.930 * * [simplify]: Extracting #4: cost 17 inf + 0 3.930 * * [simplify]: Extracting #5: cost 14 inf + 3 3.930 * * [simplify]: Extracting #6: cost 10 inf + 211 3.931 * * [simplify]: Extracting #7: cost 4 inf + 803 3.931 * * [simplify]: Extracting #8: cost 0 inf + 1791 3.932 * [simplify]: Simplified to (+ (log (sqrt (- x 1))) (log (sqrt (+ 1 x)))) 3.932 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (exp (+ (log (sqrt (- x 1))) (log (sqrt (+ 1 x)))))))) 3.932 * * * * [progress]: [ 6 / 62 ] simplifiying candidate # 3.932 * * * * [progress]: [ 7 / 62 ] simplifiying candidate # 3.932 * * * * [progress]: [ 8 / 62 ] simplifiying candidate # 3.932 * [simplify]: Simplifying (* (* (* (sqrt (+ x 1)) (sqrt (+ x 1))) (sqrt (+ x 1))) (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1)))) 3.932 * * [simplify]: iters left: 6 (11 enodes) 3.938 * * [simplify]: iters left: 5 (42 enodes) 3.952 * * [simplify]: iters left: 4 (85 enodes) 3.985 * * [simplify]: iters left: 3 (207 enodes) 4.086 * * [simplify]: Extracting #0: cost 1 inf + 0 4.086 * * [simplify]: Extracting #1: cost 36 inf + 0 4.087 * * [simplify]: Extracting #2: cost 118 inf + 1 4.087 * * [simplify]: Extracting #3: cost 136 inf + 172 4.088 * * [simplify]: Extracting #4: cost 110 inf + 2596 4.093 * * [simplify]: Extracting #5: cost 29 inf + 22705 4.105 * * [simplify]: Extracting #6: cost 0 inf + 30584 4.117 * [simplify]: Simplified to (* (* (sqrt (+ x -1)) (+ x -1)) (* (sqrt (+ 1 x)) (+ 1 x))) 4.118 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (cbrt (* (* (sqrt (+ x -1)) (+ x -1)) (* (sqrt (+ 1 x)) (+ 1 x))))))) 4.118 * * * * [progress]: [ 9 / 62 ] simplifiying candidate # 4.118 * * * * [progress]: [ 10 / 62 ] simplifiying candidate # 4.118 * * * * [progress]: [ 11 / 62 ] simplifiying candidate # 4.118 * [simplify]: Simplifying (* (+ x 1) (- x 1)) 4.118 * * [simplify]: iters left: 4 (5 enodes) 4.122 * * [simplify]: iters left: 3 (22 enodes) 4.129 * * [simplify]: iters left: 2 (40 enodes) 4.144 * * [simplify]: iters left: 1 (74 enodes) 4.167 * * [simplify]: Extracting #0: cost 1 inf + 0 4.167 * * [simplify]: Extracting #1: cost 19 inf + 0 4.167 * * [simplify]: Extracting #2: cost 23 inf + 3 4.168 * * [simplify]: Extracting #3: cost 9 inf + 908 4.172 * * [simplify]: Extracting #4: cost 0 inf + 1844 4.174 * [simplify]: Simplified to (- (* x (+ 1 x)) (+ 1 x)) 4.174 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (sqrt (- (* x (+ 1 x)) (+ 1 x)))))) 4.174 * * * * [progress]: [ 12 / 62 ] simplifiying candidate # 4.174 * * * * [progress]: [ 13 / 62 ] simplifiying candidate # 4.174 * [simplify]: Simplifying (* (sqrt (+ (pow x 3) (pow 1 3))) (sqrt (- (pow x 3) (pow 1 3)))) 4.175 * * [simplify]: iters left: 6 (10 enodes) 4.180 * * [simplify]: iters left: 5 (45 enodes) 4.189 * * [simplify]: iters left: 4 (68 enodes) 4.202 * * [simplify]: iters left: 3 (101 enodes) 4.225 * * [simplify]: iters left: 2 (161 enodes) 4.288 * * [simplify]: iters left: 1 (337 enodes) 4.439 * * [simplify]: Extracting #0: cost 1 inf + 0 4.439 * * [simplify]: Extracting #1: cost 4 inf + 0 4.439 * * [simplify]: Extracting #2: cost 8 inf + 0 4.440 * * [simplify]: Extracting #3: cost 42 inf + 0 4.440 * * [simplify]: Extracting #4: cost 134 inf + 2 4.442 * * [simplify]: Extracting #5: cost 192 inf + 1936 4.444 * * [simplify]: Extracting #6: cost 180 inf + 4629 4.449 * * [simplify]: Extracting #7: cost 110 inf + 32376 4.463 * * [simplify]: Extracting #8: cost 13 inf + 83570 4.479 * * [simplify]: Extracting #9: cost 0 inf + 92381 4.496 * [simplify]: Simplified to (* (sqrt (+ 1 (* x (* x x)))) (sqrt (+ -1 (* x (* x x))))) 4.496 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (/ (* (sqrt (+ 1 (* x (* x x)))) (sqrt (+ -1 (* x (* x x))))) (* (sqrt (+ (* x x) (- (* 1 1) (* x 1)))) (sqrt (+ (* x x) (+ (* 1 1) (* x 1))))))))) 4.496 * [simplify]: Simplifying (* (sqrt (+ (* x x) (- (* 1 1) (* x 1)))) (sqrt (+ (* x x) (+ (* 1 1) (* x 1))))) 4.496 * * [simplify]: iters left: 6 (12 enodes) 4.503 * * [simplify]: iters left: 5 (44 enodes) 4.517 * * [simplify]: iters left: 4 (70 enodes) 4.532 * * [simplify]: iters left: 3 (92 enodes) 4.543 * * [simplify]: iters left: 2 (106 enodes) 4.558 * * [simplify]: iters left: 1 (127 enodes) 4.592 * * [simplify]: Extracting #0: cost 1 inf + 0 4.592 * * [simplify]: Extracting #1: cost 4 inf + 0 4.592 * * [simplify]: Extracting #2: cost 8 inf + 0 4.592 * * [simplify]: Extracting #3: cost 24 inf + 0 4.593 * * [simplify]: Extracting #4: cost 30 inf + 412 4.594 * * [simplify]: Extracting #5: cost 4 inf + 2810 4.595 * * [simplify]: Extracting #6: cost 0 inf + 3338 4.597 * [simplify]: Simplified to (* (sqrt (- (* x x) (- x 1))) (sqrt (+ (* x x) (+ x 1)))) 4.597 * [simplify]: Simplified (2 1 2 2) to (λ (x) (log (+ x (/ (* (sqrt (+ 1 (* x (* x x)))) (sqrt (+ -1 (* x (* x x))))) (* (sqrt (- (* x x) (- x 1))) (sqrt (+ (* x x) (+ x 1)))))))) 4.597 * * * * [progress]: [ 14 / 62 ] simplifiying candidate # 4.598 * [simplify]: Simplifying (* (sqrt (+ (pow x 3) (pow 1 3))) (sqrt (- (* x x) (* 1 1)))) 4.598 * * [simplify]: iters left: 6 (12 enodes) 4.605 * * [simplify]: iters left: 5 (47 enodes) 4.621 * * [simplify]: iters left: 4 (68 enodes) 4.638 * * [simplify]: iters left: 3 (101 enodes) 4.655 * * [simplify]: iters left: 2 (158 enodes) 4.700 * * [simplify]: iters left: 1 (292 enodes) 4.813 * * [simplify]: Extracting #0: cost 1 inf + 0 4.813 * * [simplify]: Extracting #1: cost 4 inf + 0 4.813 * * [simplify]: Extracting #2: cost 8 inf + 0 4.814 * * [simplify]: Extracting #3: cost 32 inf + 0 4.814 * * [simplify]: Extracting #4: cost 49 inf + 44 4.815 * * [simplify]: Extracting #5: cost 74 inf + 950 4.816 * * [simplify]: Extracting #6: cost 57 inf + 3755 4.820 * * [simplify]: Extracting #7: cost 22 inf + 19611 4.825 * * [simplify]: Extracting #8: cost 2 inf + 29924 4.831 * * [simplify]: Extracting #9: cost 0 inf + 31061 4.836 * [simplify]: Simplified to (* (sqrt (- (* x x) 1)) (sqrt (+ 1 (* (* x x) x)))) 4.836 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (/ (* (sqrt (- (* x x) 1)) (sqrt (+ 1 (* (* x x) x)))) (* (sqrt (+ (* x x) (- (* 1 1) (* x 1)))) (sqrt (+ x 1))))))) 4.836 * [simplify]: Simplifying (* (sqrt (+ (* x x) (- (* 1 1) (* x 1)))) (sqrt (+ x 1))) 4.837 * * [simplify]: iters left: 6 (11 enodes) 4.843 * * [simplify]: iters left: 5 (38 enodes) 4.853 * * [simplify]: iters left: 4 (55 enodes) 4.873 * * [simplify]: iters left: 3 (72 enodes) 4.885 * * [simplify]: iters left: 2 (85 enodes) 4.896 * * [simplify]: iters left: 1 (103 enodes) 4.912 * * [simplify]: Extracting #0: cost 1 inf + 0 4.912 * * [simplify]: Extracting #1: cost 4 inf + 0 4.912 * * [simplify]: Extracting #2: cost 8 inf + 0 4.912 * * [simplify]: Extracting #3: cost 22 inf + 0 4.912 * * [simplify]: Extracting #4: cost 32 inf + 2 4.913 * * [simplify]: Extracting #5: cost 18 inf + 700 4.913 * * [simplify]: Extracting #6: cost 2 inf + 2128 4.914 * * [simplify]: Extracting #7: cost 0 inf + 2692 4.914 * [simplify]: Simplified to (* (sqrt (+ x 1)) (sqrt (- 1 (- x (* x x))))) 4.914 * [simplify]: Simplified (2 1 2 2) to (λ (x) (log (+ x (/ (* (sqrt (- (* x x) 1)) (sqrt (+ 1 (* (* x x) x)))) (* (sqrt (+ x 1)) (sqrt (- 1 (- x (* x x))))))))) 4.915 * * * * [progress]: [ 15 / 62 ] simplifiying candidate # 4.915 * [simplify]: Simplifying (* (sqrt (- (* x x) (* 1 1))) (sqrt (- (pow x 3) (pow 1 3)))) 4.915 * * [simplify]: iters left: 6 (12 enodes) 4.919 * * [simplify]: iters left: 5 (48 enodes) 4.927 * * [simplify]: iters left: 4 (72 enodes) 4.940 * * [simplify]: iters left: 3 (112 enodes) 4.976 * * [simplify]: iters left: 2 (188 enodes) 5.034 * * [simplify]: iters left: 1 (404 enodes) 5.163 * * [simplify]: Extracting #0: cost 1 inf + 0 5.163 * * [simplify]: Extracting #1: cost 4 inf + 0 5.163 * * [simplify]: Extracting #2: cost 8 inf + 0 5.164 * * [simplify]: Extracting #3: cost 61 inf + 0 5.164 * * [simplify]: Extracting #4: cost 160 inf + 85 5.165 * * [simplify]: Extracting #5: cost 206 inf + 2860 5.167 * * [simplify]: Extracting #6: cost 159 inf + 14455 5.172 * * [simplify]: Extracting #7: cost 79 inf + 57309 5.182 * * [simplify]: Extracting #8: cost 1 inf + 103240 5.201 * * [simplify]: Extracting #9: cost 0 inf + 100699 5.219 * * [simplify]: Extracting #10: cost 0 inf + 100517 5.241 * [simplify]: Simplified to (* (sqrt (- (* x x) 1)) (sqrt (+ -1 (* x (* x x))))) 5.241 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (/ (* (sqrt (- (* x x) 1)) (sqrt (+ -1 (* x (* x x))))) (* (sqrt (- x 1)) (sqrt (+ (* x x) (+ (* 1 1) (* x 1))))))))) 5.242 * [simplify]: Simplifying (* (sqrt (- x 1)) (sqrt (+ (* x x) (+ (* 1 1) (* x 1))))) 5.242 * * [simplify]: iters left: 6 (11 enodes) 5.247 * * [simplify]: iters left: 5 (39 enodes) 5.254 * * [simplify]: iters left: 4 (53 enodes) 5.261 * * [simplify]: iters left: 3 (58 enodes) 5.268 * * [simplify]: iters left: 2 (59 enodes) 5.275 * * [simplify]: iters left: 1 (62 enodes) 5.286 * * [simplify]: Extracting #0: cost 1 inf + 0 5.286 * * [simplify]: Extracting #1: cost 4 inf + 0 5.286 * * [simplify]: Extracting #2: cost 8 inf + 0 5.287 * * [simplify]: Extracting #3: cost 17 inf + 0 5.287 * * [simplify]: Extracting #4: cost 18 inf + 3 5.287 * * [simplify]: Extracting #5: cost 9 inf + 538 5.287 * * [simplify]: Extracting #6: cost 4 inf + 1027 5.288 * * [simplify]: Extracting #7: cost 0 inf + 1877 5.289 * [simplify]: Simplified to (* (sqrt (+ x -1)) (sqrt (+ (+ 1 x) (* x x)))) 5.289 * [simplify]: Simplified (2 1 2 2) to (λ (x) (log (+ x (/ (* (sqrt (- (* x x) 1)) (sqrt (+ -1 (* x (* x x))))) (* (sqrt (+ x -1)) (sqrt (+ (+ 1 x) (* x x)))))))) 5.289 * * * * [progress]: [ 16 / 62 ] simplifiying candidate # 5.289 * [simplify]: Simplifying (* (sqrt (- (* x x) (* 1 1))) (sqrt (- (* x x) (* 1 1)))) 5.289 * * [simplify]: iters left: 6 (7 enodes) 5.293 * * [simplify]: iters left: 5 (22 enodes) 5.299 * * [simplify]: iters left: 4 (30 enodes) 5.307 * * [simplify]: iters left: 3 (37 enodes) 5.318 * * [simplify]: iters left: 2 (53 enodes) 5.337 * * [simplify]: iters left: 1 (90 enodes) 5.354 * * [simplify]: Extracting #0: cost 1 inf + 0 5.354 * * [simplify]: Extracting #1: cost 24 inf + 0 5.354 * * [simplify]: Extracting #2: cost 26 inf + 127 5.355 * * [simplify]: Extracting #3: cost 2 inf + 2252 5.356 * * [simplify]: Extracting #4: cost 0 inf + 2497 5.356 * [simplify]: Simplified to (- (* x x) 1) 5.356 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (/ (- (* x x) 1) (* (sqrt (- x 1)) (sqrt (+ x 1))))))) 5.356 * [simplify]: Simplifying (* (sqrt (- x 1)) (sqrt (+ x 1))) 5.356 * * [simplify]: iters left: 5 (7 enodes) 5.359 * * [simplify]: iters left: 4 (28 enodes) 5.363 * * [simplify]: iters left: 3 (32 enodes) 5.368 * * [simplify]: Extracting #0: cost 1 inf + 0 5.368 * * [simplify]: Extracting #1: cost 4 inf + 0 5.368 * * [simplify]: Extracting #2: cost 8 inf + 0 5.368 * * [simplify]: Extracting #3: cost 13 inf + 0 5.368 * * [simplify]: Extracting #4: cost 10 inf + 3 5.368 * * [simplify]: Extracting #5: cost 4 inf + 375 5.368 * * [simplify]: Extracting #6: cost 1 inf + 701 5.368 * * [simplify]: Extracting #7: cost 0 inf + 903 5.369 * [simplify]: Simplified to (* (sqrt (- x 1)) (sqrt (+ 1 x))) 5.369 * [simplify]: Simplified (2 1 2 2) to (λ (x) (log (+ x (/ (- (* x x) 1) (* (sqrt (- x 1)) (sqrt (+ 1 x))))))) 5.369 * * * * [progress]: [ 17 / 62 ] simplifiying candidate # 5.369 * * * * [progress]: [ 18 / 62 ] simplifiying candidate # 5.369 * [simplify]: Simplifying (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1)))) 5.369 * * [simplify]: iters left: 6 (9 enodes) 5.372 * * [simplify]: iters left: 5 (34 enodes) 5.377 * * [simplify]: iters left: 4 (38 enodes) 5.386 * * [simplify]: Extracting #0: cost 1 inf + 0 5.386 * * [simplify]: Extracting #1: cost 4 inf + 0 5.386 * * [simplify]: Extracting #2: cost 8 inf + 0 5.386 * * [simplify]: Extracting #3: cost 12 inf + 0 5.387 * * [simplify]: Extracting #4: cost 17 inf + 0 5.387 * * [simplify]: Extracting #5: cost 14 inf + 3 5.387 * * [simplify]: Extracting #6: cost 10 inf + 211 5.387 * * [simplify]: Extracting #7: cost 4 inf + 743 5.388 * * [simplify]: Extracting #8: cost 0 inf + 1551 5.388 * [simplify]: Simplified to (* (sqrt (sqrt (- x 1))) (sqrt (sqrt (+ 1 x)))) 5.388 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt (+ 1 x)))) (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1)))))))) 5.389 * [simplify]: Simplifying (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1)))) 5.389 * * [simplify]: iters left: 6 (9 enodes) 5.393 * * [simplify]: iters left: 5 (34 enodes) 5.403 * * [simplify]: iters left: 4 (38 enodes) 5.414 * * [simplify]: Extracting #0: cost 1 inf + 0 5.414 * * [simplify]: Extracting #1: cost 4 inf + 0 5.415 * * [simplify]: Extracting #2: cost 8 inf + 0 5.415 * * [simplify]: Extracting #3: cost 12 inf + 0 5.415 * * [simplify]: Extracting #4: cost 17 inf + 0 5.415 * * [simplify]: Extracting #5: cost 14 inf + 3 5.415 * * [simplify]: Extracting #6: cost 10 inf + 211 5.415 * * [simplify]: Extracting #7: cost 4 inf + 743 5.416 * * [simplify]: Extracting #8: cost 0 inf + 1551 5.416 * [simplify]: Simplified to (* (sqrt (sqrt (- x 1))) (sqrt (sqrt (+ 1 x)))) 5.416 * [simplify]: Simplified (2 1 2 2) to (λ (x) (log (+ x (* (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt (+ 1 x)))))))) 5.416 * * * * [progress]: [ 19 / 62 ] simplifiying candidate # 5.417 * [simplify]: Simplifying (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1)))) 5.417 * * [simplify]: iters left: 6 (9 enodes) 5.422 * * [simplify]: iters left: 5 (34 enodes) 5.432 * * [simplify]: iters left: 4 (38 enodes) 5.442 * * [simplify]: Extracting #0: cost 1 inf + 0 5.442 * * [simplify]: Extracting #1: cost 4 inf + 0 5.442 * * [simplify]: Extracting #2: cost 8 inf + 0 5.442 * * [simplify]: Extracting #3: cost 12 inf + 0 5.442 * * [simplify]: Extracting #4: cost 17 inf + 0 5.442 * * [simplify]: Extracting #5: cost 14 inf + 3 5.442 * * [simplify]: Extracting #6: cost 10 inf + 211 5.443 * * [simplify]: Extracting #7: cost 4 inf + 743 5.443 * * [simplify]: Extracting #8: cost 0 inf + 1551 5.444 * [simplify]: Simplified to (* (sqrt (sqrt (- x 1))) (sqrt (sqrt (+ 1 x)))) 5.444 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt (+ 1 x)))) (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1)))))))) 5.444 * [simplify]: Simplifying (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1)))) 5.444 * * [simplify]: iters left: 6 (9 enodes) 5.449 * * [simplify]: iters left: 5 (34 enodes) 5.459 * * [simplify]: iters left: 4 (38 enodes) 5.471 * * [simplify]: Extracting #0: cost 1 inf + 0 5.471 * * [simplify]: Extracting #1: cost 4 inf + 0 5.471 * * [simplify]: Extracting #2: cost 8 inf + 0 5.471 * * [simplify]: Extracting #3: cost 12 inf + 0 5.471 * * [simplify]: Extracting #4: cost 17 inf + 0 5.471 * * [simplify]: Extracting #5: cost 14 inf + 3 5.471 * * [simplify]: Extracting #6: cost 10 inf + 211 5.471 * * [simplify]: Extracting #7: cost 4 inf + 743 5.472 * * [simplify]: Extracting #8: cost 0 inf + 1551 5.473 * [simplify]: Simplified to (* (sqrt (sqrt (- x 1))) (sqrt (sqrt (+ 1 x)))) 5.473 * [simplify]: Simplified (2 1 2 2) to (λ (x) (log (+ x (* (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt (+ 1 x)))))))) 5.473 * * * * [progress]: [ 20 / 62 ] simplifiying candidate # 5.473 * [simplify]: Simplifying (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1)))) 5.473 * * [simplify]: iters left: 6 (9 enodes) 5.478 * * [simplify]: iters left: 5 (34 enodes) 5.485 * * [simplify]: iters left: 4 (38 enodes) 5.490 * * [simplify]: Extracting #0: cost 1 inf + 0 5.490 * * [simplify]: Extracting #1: cost 4 inf + 0 5.490 * * [simplify]: Extracting #2: cost 8 inf + 0 5.490 * * [simplify]: Extracting #3: cost 12 inf + 0 5.490 * * [simplify]: Extracting #4: cost 17 inf + 0 5.490 * * [simplify]: Extracting #5: cost 14 inf + 3 5.490 * * [simplify]: Extracting #6: cost 10 inf + 211 5.490 * * [simplify]: Extracting #7: cost 4 inf + 743 5.491 * * [simplify]: Extracting #8: cost 0 inf + 1551 5.491 * [simplify]: Simplified to (* (sqrt (sqrt (- x 1))) (sqrt (sqrt (+ 1 x)))) 5.491 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt (+ 1 x)))) (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1)))))))) 5.491 * [simplify]: Simplifying (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1)))) 5.491 * * [simplify]: iters left: 6 (9 enodes) 5.494 * * [simplify]: iters left: 5 (34 enodes) 5.499 * * [simplify]: iters left: 4 (38 enodes) 5.504 * * [simplify]: Extracting #0: cost 1 inf + 0 5.504 * * [simplify]: Extracting #1: cost 4 inf + 0 5.504 * * [simplify]: Extracting #2: cost 8 inf + 0 5.504 * * [simplify]: Extracting #3: cost 12 inf + 0 5.504 * * [simplify]: Extracting #4: cost 17 inf + 0 5.504 * * [simplify]: Extracting #5: cost 14 inf + 3 5.504 * * [simplify]: Extracting #6: cost 10 inf + 211 5.505 * * [simplify]: Extracting #7: cost 4 inf + 743 5.505 * * [simplify]: Extracting #8: cost 0 inf + 1551 5.505 * [simplify]: Simplified to (* (sqrt (sqrt (- x 1))) (sqrt (sqrt (+ 1 x)))) 5.505 * [simplify]: Simplified (2 1 2 2) to (λ (x) (log (+ x (* (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt (+ 1 x)))))))) 5.505 * * * * [progress]: [ 21 / 62 ] simplifiying candidate # 5.506 * [simplify]: Simplifying (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1)))) 5.506 * * [simplify]: iters left: 6 (9 enodes) 5.509 * * [simplify]: iters left: 5 (34 enodes) 5.521 * * [simplify]: iters left: 4 (38 enodes) 5.532 * * [simplify]: Extracting #0: cost 1 inf + 0 5.533 * * [simplify]: Extracting #1: cost 4 inf + 0 5.533 * * [simplify]: Extracting #2: cost 8 inf + 0 5.533 * * [simplify]: Extracting #3: cost 12 inf + 0 5.533 * * [simplify]: Extracting #4: cost 17 inf + 0 5.533 * * [simplify]: Extracting #5: cost 14 inf + 3 5.533 * * [simplify]: Extracting #6: cost 10 inf + 211 5.533 * * [simplify]: Extracting #7: cost 4 inf + 743 5.534 * * [simplify]: Extracting #8: cost 0 inf + 1551 5.534 * [simplify]: Simplified to (* (sqrt (sqrt (- x 1))) (sqrt (sqrt (+ 1 x)))) 5.534 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt (+ 1 x)))) (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1)))))))) 5.535 * [simplify]: Simplifying (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1)))) 5.535 * * [simplify]: iters left: 6 (9 enodes) 5.539 * * [simplify]: iters left: 5 (34 enodes) 5.549 * * [simplify]: iters left: 4 (38 enodes) 5.559 * * [simplify]: Extracting #0: cost 1 inf + 0 5.559 * * [simplify]: Extracting #1: cost 4 inf + 0 5.559 * * [simplify]: Extracting #2: cost 8 inf + 0 5.559 * * [simplify]: Extracting #3: cost 12 inf + 0 5.559 * * [simplify]: Extracting #4: cost 17 inf + 0 5.559 * * [simplify]: Extracting #5: cost 14 inf + 3 5.560 * * [simplify]: Extracting #6: cost 10 inf + 211 5.560 * * [simplify]: Extracting #7: cost 4 inf + 743 5.560 * * [simplify]: Extracting #8: cost 0 inf + 1551 5.561 * [simplify]: Simplified to (* (sqrt (sqrt (- x 1))) (sqrt (sqrt (+ 1 x)))) 5.561 * [simplify]: Simplified (2 1 2 2) to (λ (x) (log (+ x (* (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt (+ 1 x)))))))) 5.561 * * * * [progress]: [ 22 / 62 ] simplifiying candidate # 5.561 * [simplify]: Simplifying (cbrt (sqrt (- x 1))) 5.562 * * [simplify]: iters left: 4 (5 enodes) 5.565 * * [simplify]: iters left: 3 (20 enodes) 5.569 * * [simplify]: iters left: 2 (24 enodes) 5.572 * * [simplify]: Extracting #0: cost 1 inf + 0 5.572 * * [simplify]: Extracting #1: cost 3 inf + 0 5.572 * * [simplify]: Extracting #2: cost 5 inf + 0 5.572 * * [simplify]: Extracting #3: cost 9 inf + 0 5.572 * * [simplify]: Extracting #4: cost 6 inf + 3 5.572 * * [simplify]: Extracting #5: cost 0 inf + 575 5.573 * [simplify]: Simplified to (cbrt (sqrt (+ x -1))) 5.573 * [simplify]: Simplified (2 1 2 2) to (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1))))) (cbrt (sqrt (+ x -1))))))) 5.573 * * * * [progress]: [ 23 / 62 ] simplifiying candidate # 5.573 * [simplify]: Simplifying (sqrt (cbrt (- x 1))) 5.573 * * [simplify]: iters left: 4 (5 enodes) 5.575 * * [simplify]: iters left: 3 (20 enodes) 5.578 * * [simplify]: iters left: 2 (24 enodes) 5.582 * * [simplify]: Extracting #0: cost 1 inf + 0 5.582 * * [simplify]: Extracting #1: cost 3 inf + 0 5.582 * * [simplify]: Extracting #2: cost 5 inf + 0 5.582 * * [simplify]: Extracting #3: cost 9 inf + 0 5.582 * * [simplify]: Extracting #4: cost 6 inf + 3 5.582 * * [simplify]: Extracting #5: cost 0 inf + 655 5.582 * [simplify]: Simplified to (sqrt (cbrt (+ x -1))) 5.582 * [simplify]: Simplified (2 1 2 2) to (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (sqrt (* (cbrt (- x 1)) (cbrt (- x 1))))) (sqrt (cbrt (+ x -1))))))) 5.583 * * * * [progress]: [ 24 / 62 ] simplifiying candidate # 5.583 * [simplify]: Simplifying (sqrt (sqrt (- x 1))) 5.583 * * [simplify]: iters left: 4 (5 enodes) 5.585 * * [simplify]: iters left: 3 (20 enodes) 5.588 * * [simplify]: iters left: 2 (24 enodes) 5.592 * * [simplify]: Extracting #0: cost 1 inf + 0 5.592 * * [simplify]: Extracting #1: cost 3 inf + 0 5.592 * * [simplify]: Extracting #2: cost 5 inf + 0 5.592 * * [simplify]: Extracting #3: cost 9 inf + 0 5.592 * * [simplify]: Extracting #4: cost 6 inf + 3 5.593 * * [simplify]: Extracting #5: cost 0 inf + 495 5.593 * [simplify]: Simplified to (sqrt (sqrt (+ x -1))) 5.593 * [simplify]: Simplified (2 1 2 2) to (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (sqrt (sqrt (- x 1)))) (sqrt (sqrt (+ x -1))))))) 5.593 * * * * [progress]: [ 25 / 62 ] simplifiying candidate # 5.593 * [simplify]: Simplifying (sqrt (- x 1)) 5.593 * * [simplify]: iters left: 3 (4 enodes) 5.596 * * [simplify]: iters left: 2 (17 enodes) 5.599 * * [simplify]: iters left: 1 (21 enodes) 5.602 * * [simplify]: Extracting #0: cost 1 inf + 0 5.602 * * [simplify]: Extracting #1: cost 3 inf + 0 5.602 * * [simplify]: Extracting #2: cost 7 inf + 0 5.602 * * [simplify]: Extracting #3: cost 4 inf + 3 5.602 * * [simplify]: Extracting #4: cost 0 inf + 251 5.602 * [simplify]: Simplified to (sqrt (+ x -1)) 5.602 * [simplify]: Simplified (2 1 2 2) to (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (sqrt 1)) (sqrt (+ x -1)))))) 5.602 * * * * [progress]: [ 26 / 62 ] simplifiying candidate # 5.602 * [simplify]: Simplifying (sqrt (- (sqrt x) (sqrt 1))) 5.602 * * [simplify]: iters left: 4 (6 enodes) 5.604 * * [simplify]: iters left: 3 (22 enodes) 5.608 * * [simplify]: iters left: 2 (31 enodes) 5.612 * * [simplify]: Extracting #0: cost 1 inf + 0 5.612 * * [simplify]: Extracting #1: cost 3 inf + 0 5.612 * * [simplify]: Extracting #2: cost 7 inf + 0 5.612 * * [simplify]: Extracting #3: cost 7 inf + 2 5.612 * * [simplify]: Extracting #4: cost 6 inf + 3 5.612 * * [simplify]: Extracting #5: cost 1 inf + 371 5.612 * * [simplify]: Extracting #6: cost 0 inf + 493 5.612 * [simplify]: Simplified to (sqrt (- (sqrt x) 1)) 5.612 * [simplify]: Simplified (2 1 2 2) to (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (sqrt (+ (sqrt x) (sqrt 1)))) (sqrt (- (sqrt x) 1)))))) 5.613 * * * * [progress]: [ 27 / 62 ] simplifiying candidate # 5.613 * [simplify]: Simplifying (sqrt (- (sqrt x) 1)) 5.613 * * [simplify]: iters left: 4 (5 enodes) 5.614 * * [simplify]: iters left: 3 (20 enodes) 5.618 * * [simplify]: iters left: 2 (24 enodes) 5.621 * * [simplify]: Extracting #0: cost 1 inf + 0 5.621 * * [simplify]: Extracting #1: cost 3 inf + 0 5.621 * * [simplify]: Extracting #2: cost 7 inf + 0 5.621 * * [simplify]: Extracting #3: cost 7 inf + 2 5.622 * * [simplify]: Extracting #4: cost 6 inf + 3 5.622 * * [simplify]: Extracting #5: cost 0 inf + 493 5.622 * [simplify]: Simplified to (sqrt (- (sqrt x) 1)) 5.622 * [simplify]: Simplified (2 1 2 2) to (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (sqrt (+ (sqrt x) 1))) (sqrt (- (sqrt x) 1)))))) 5.622 * * * * [progress]: [ 28 / 62 ] simplifiying candidate # 5.622 * [simplify]: Simplifying (sqrt (- (sqrt x) 1)) 5.622 * * [simplify]: iters left: 4 (5 enodes) 5.625 * * [simplify]: iters left: 3 (20 enodes) 5.631 * * [simplify]: iters left: 2 (24 enodes) 5.638 * * [simplify]: Extracting #0: cost 1 inf + 0 5.638 * * [simplify]: Extracting #1: cost 3 inf + 0 5.638 * * [simplify]: Extracting #2: cost 7 inf + 0 5.638 * * [simplify]: Extracting #3: cost 7 inf + 2 5.638 * * [simplify]: Extracting #4: cost 6 inf + 3 5.638 * * [simplify]: Extracting #5: cost 0 inf + 493 5.639 * [simplify]: Simplified to (sqrt (- (sqrt x) 1)) 5.639 * [simplify]: Simplified (2 1 2 2) to (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (sqrt (+ (sqrt x) 1))) (sqrt (- (sqrt x) 1)))))) 5.639 * * * * [progress]: [ 29 / 62 ] simplifiying candidate # 5.639 * [simplify]: Simplifying (sqrt (- x 1)) 5.639 * * [simplify]: iters left: 3 (4 enodes) 5.642 * * [simplify]: iters left: 2 (17 enodes) 5.647 * * [simplify]: iters left: 1 (21 enodes) 5.653 * * [simplify]: Extracting #0: cost 1 inf + 0 5.653 * * [simplify]: Extracting #1: cost 3 inf + 0 5.653 * * [simplify]: Extracting #2: cost 7 inf + 0 5.653 * * [simplify]: Extracting #3: cost 4 inf + 3 5.654 * * [simplify]: Extracting #4: cost 0 inf + 251 5.654 * [simplify]: Simplified to (sqrt (+ x -1)) 5.654 * [simplify]: Simplified (2 1 2 2) to (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (sqrt 1)) (sqrt (+ x -1)))))) 5.654 * * * * [progress]: [ 30 / 62 ] simplifiying candidate # 5.654 * [simplify]: Simplifying (sqrt (sqrt (- x 1))) 5.654 * * [simplify]: iters left: 4 (5 enodes) 5.657 * * [simplify]: iters left: 3 (20 enodes) 5.663 * * [simplify]: iters left: 2 (24 enodes) 5.670 * * [simplify]: Extracting #0: cost 1 inf + 0 5.670 * * [simplify]: Extracting #1: cost 3 inf + 0 5.670 * * [simplify]: Extracting #2: cost 5 inf + 0 5.670 * * [simplify]: Extracting #3: cost 9 inf + 0 5.670 * * [simplify]: Extracting #4: cost 6 inf + 3 5.671 * * [simplify]: Extracting #5: cost 0 inf + 495 5.671 * [simplify]: Simplified to (sqrt (sqrt (+ x -1))) 5.671 * [simplify]: Simplified (2 1 2 2) to (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (sqrt (sqrt (- x 1)))) (sqrt (sqrt (+ x -1))))))) 5.671 * * * * [progress]: [ 31 / 62 ] simplifiying candidate # 5.671 * [simplify]: Simplifying (sqrt (- x 1)) 5.671 * * [simplify]: iters left: 3 (4 enodes) 5.674 * * [simplify]: iters left: 2 (17 enodes) 5.680 * * [simplify]: iters left: 1 (21 enodes) 5.686 * * [simplify]: Extracting #0: cost 1 inf + 0 5.686 * * [simplify]: Extracting #1: cost 3 inf + 0 5.686 * * [simplify]: Extracting #2: cost 7 inf + 0 5.686 * * [simplify]: Extracting #3: cost 4 inf + 3 5.686 * * [simplify]: Extracting #4: cost 0 inf + 251 5.686 * [simplify]: Simplified to (sqrt (+ x -1)) 5.687 * [simplify]: Simplified (2 1 2 2) to (λ (x) (log (+ x (* (* (sqrt (+ x 1)) 1) (sqrt (+ x -1)))))) 5.687 * * * * [progress]: [ 32 / 62 ] simplifiying candidate # 5.687 * [simplify]: Simplifying (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1)))) 5.687 * * [simplify]: iters left: 6 (6 enodes) 5.690 * * [simplify]: iters left: 5 (21 enodes) 5.696 * * [simplify]: iters left: 4 (23 enodes) 5.703 * * [simplify]: Extracting #0: cost 1 inf + 0 5.703 * * [simplify]: Extracting #1: cost 3 inf + 0 5.703 * * [simplify]: Extracting #2: cost 5 inf + 0 5.703 * * [simplify]: Extracting #3: cost 7 inf + 0 5.703 * * [simplify]: Extracting #4: cost 10 inf + 0 5.703 * * [simplify]: Extracting #5: cost 8 inf + 2 5.703 * * [simplify]: Extracting #6: cost 0 inf + 978 5.704 * [simplify]: Simplified to (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x)))) 5.704 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (* (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x)))) (* (cbrt (sqrt (+ x 1))) (sqrt (- x 1))))))) 5.704 * * * * [progress]: [ 33 / 62 ] simplifiying candidate # 5.704 * [simplify]: Simplifying (sqrt (* (cbrt (+ x 1)) (cbrt (+ x 1)))) 5.704 * * [simplify]: iters left: 6 (6 enodes) 5.708 * * [simplify]: iters left: 5 (22 enodes) 5.714 * * [simplify]: iters left: 4 (24 enodes) 5.721 * * [simplify]: Extracting #0: cost 1 inf + 0 5.721 * * [simplify]: Extracting #1: cost 4 inf + 0 5.721 * * [simplify]: Extracting #2: cost 7 inf + 0 5.721 * * [simplify]: Extracting #3: cost 10 inf + 0 5.721 * * [simplify]: Extracting #4: cost 8 inf + 2 5.722 * * [simplify]: Extracting #5: cost 1 inf + 816 5.722 * * [simplify]: Extracting #6: cost 0 inf + 978 5.722 * [simplify]: Simplified to (fabs (cbrt (+ 1 x))) 5.722 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (* (fabs (cbrt (+ 1 x))) (* (sqrt (cbrt (+ x 1))) (sqrt (- x 1))))))) 5.722 * * * * [progress]: [ 34 / 62 ] simplifiying candidate # 5.723 * [simplify]: Simplifying (sqrt (sqrt (+ x 1))) 5.723 * * [simplify]: iters left: 4 (5 enodes) 5.725 * * [simplify]: iters left: 3 (18 enodes) 5.733 * * [simplify]: iters left: 2 (20 enodes) 5.739 * * [simplify]: Extracting #0: cost 1 inf + 0 5.739 * * [simplify]: Extracting #1: cost 3 inf + 0 5.739 * * [simplify]: Extracting #2: cost 5 inf + 0 5.739 * * [simplify]: Extracting #3: cost 8 inf + 0 5.739 * * [simplify]: Extracting #4: cost 6 inf + 2 5.739 * * [simplify]: Extracting #5: cost 0 inf + 494 5.740 * [simplify]: Simplified to (sqrt (sqrt (+ 1 x))) 5.740 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (* (sqrt (sqrt (+ 1 x))) (* (sqrt (sqrt (+ x 1))) (sqrt (- x 1))))))) 5.740 * * * * [progress]: [ 35 / 62 ] simplifiying candidate # 5.740 * [simplify]: Simplifying (sqrt 1) 5.740 * * [simplify]: iters left: 1 (2 enodes) 5.743 * * [simplify]: Extracting #0: cost 1 inf + 0 5.743 * * [simplify]: Extracting #1: cost 0 inf + 1 5.743 * [simplify]: Simplified to 1 5.743 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (* 1 (* (sqrt (+ x 1)) (sqrt (- x 1))))))) 5.743 * * * * [progress]: [ 36 / 62 ] simplifiying candidate # 5.743 * [simplify]: Simplifying (sqrt 1) 5.743 * * [simplify]: iters left: 1 (2 enodes) 5.745 * * [simplify]: Extracting #0: cost 1 inf + 0 5.745 * * [simplify]: Extracting #1: cost 0 inf + 1 5.745 * [simplify]: Simplified to 1 5.745 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (* 1 (* (sqrt (+ x 1)) (sqrt (- x 1))))))) 5.745 * * * * [progress]: [ 37 / 62 ] simplifiying candidate # 5.745 * [simplify]: Simplifying (sqrt (sqrt (+ x 1))) 5.745 * * [simplify]: iters left: 4 (5 enodes) 5.746 * * [simplify]: iters left: 3 (18 enodes) 5.749 * * [simplify]: iters left: 2 (20 enodes) 5.752 * * [simplify]: Extracting #0: cost 1 inf + 0 5.752 * * [simplify]: Extracting #1: cost 3 inf + 0 5.752 * * [simplify]: Extracting #2: cost 5 inf + 0 5.752 * * [simplify]: Extracting #3: cost 8 inf + 0 5.752 * * [simplify]: Extracting #4: cost 6 inf + 2 5.752 * * [simplify]: Extracting #5: cost 0 inf + 494 5.752 * [simplify]: Simplified to (sqrt (sqrt (+ 1 x))) 5.752 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (* (sqrt (sqrt (+ 1 x))) (* (sqrt (sqrt (+ x 1))) (sqrt (- x 1))))))) 5.752 * * * * [progress]: [ 38 / 62 ] simplifiying candidate # 5.752 * * * * [progress]: [ 39 / 62 ] simplifiying candidate # 5.752 * [simplify]: Simplifying (sqrt (+ (* x x) (+ (* 1 1) (* x 1)))) 5.752 * * [simplify]: iters left: 6 (8 enodes) 5.755 * * [simplify]: iters left: 5 (26 enodes) 5.758 * * [simplify]: iters left: 4 (38 enodes) 5.764 * * [simplify]: iters left: 3 (44 enodes) 5.769 * * [simplify]: iters left: 2 (45 enodes) 5.774 * * [simplify]: iters left: 1 (48 enodes) 5.779 * * [simplify]: Extracting #0: cost 1 inf + 0 5.780 * * [simplify]: Extracting #1: cost 3 inf + 0 5.780 * * [simplify]: Extracting #2: cost 10 inf + 0 5.780 * * [simplify]: Extracting #3: cost 12 inf + 2 5.780 * * [simplify]: Extracting #4: cost 7 inf + 329 5.780 * * [simplify]: Extracting #5: cost 1 inf + 900 5.780 * * [simplify]: Extracting #6: cost 0 inf + 1062 5.780 * [simplify]: Simplified to (sqrt (+ x (+ (* x x) 1))) 5.780 * [simplify]: Simplified (2 1 2 2) to (λ (x) (log (+ x (/ (* (sqrt (+ x 1)) (sqrt (- (pow x 3) (pow 1 3)))) (sqrt (+ x (+ (* x x) 1))))))) 5.781 * * * * [progress]: [ 40 / 62 ] simplifiying candidate # 5.781 * [simplify]: Simplifying (sqrt (+ x 1)) 5.781 * * [simplify]: iters left: 3 (4 enodes) 5.782 * * [simplify]: iters left: 2 (15 enodes) 5.784 * * [simplify]: iters left: 1 (17 enodes) 5.786 * * [simplify]: Extracting #0: cost 1 inf + 0 5.787 * * [simplify]: Extracting #1: cost 3 inf + 0 5.787 * * [simplify]: Extracting #2: cost 6 inf + 0 5.787 * * [simplify]: Extracting #3: cost 2 inf + 86 5.787 * * [simplify]: Extracting #4: cost 1 inf + 168 5.787 * * [simplify]: Extracting #5: cost 0 inf + 250 5.787 * [simplify]: Simplified to (sqrt (+ 1 x)) 5.787 * [simplify]: Simplified (2 1 2 2) to (λ (x) (log (+ x (/ (* (sqrt (+ x 1)) (sqrt (- (* x x) (* 1 1)))) (sqrt (+ 1 x)))))) 5.787 * * * * [progress]: [ 41 / 62 ] simplifiying candidate # 5.787 * [simplify]: Simplifying (* (sqrt (+ (pow x 3) (pow 1 3))) (sqrt (- x 1))) 5.787 * * [simplify]: iters left: 6 (10 enodes) 5.791 * * [simplify]: iters left: 5 (45 enodes) 5.799 * * [simplify]: iters left: 4 (65 enodes) 5.810 * * [simplify]: iters left: 3 (91 enodes) 5.828 * * [simplify]: iters left: 2 (132 enodes) 5.862 * * [simplify]: iters left: 1 (228 enodes) 5.946 * * [simplify]: Extracting #0: cost 1 inf + 0 5.946 * * [simplify]: Extracting #1: cost 4 inf + 0 5.946 * * [simplify]: Extracting #2: cost 8 inf + 0 5.946 * * [simplify]: Extracting #3: cost 14 inf + 0 5.947 * * [simplify]: Extracting #4: cost 28 inf + 3 5.947 * * [simplify]: Extracting #5: cost 66 inf + 252 5.948 * * [simplify]: Extracting #6: cost 54 inf + 3044 5.951 * * [simplify]: Extracting #7: cost 18 inf + 22283 5.955 * * [simplify]: Extracting #8: cost 11 inf + 25695 5.959 * * [simplify]: Extracting #9: cost 0 inf + 31210 5.964 * [simplify]: Simplified to (* (sqrt (+ 1 (* x (* x x)))) (sqrt (- x 1))) 5.964 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (/ (* (sqrt (+ 1 (* x (* x x)))) (sqrt (- x 1))) (sqrt (+ (* x x) (- (* 1 1) (* x 1)))))))) 5.964 * * * * [progress]: [ 42 / 62 ] simplifiying candidate # 5.964 * [simplify]: Simplifying (* (sqrt (- (* x x) (* 1 1))) (sqrt (- x 1))) 5.965 * * [simplify]: iters left: 6 (9 enodes) 5.970 * * [simplify]: iters left: 5 (32 enodes) 5.979 * * [simplify]: iters left: 4 (38 enodes) 5.990 * * [simplify]: iters left: 3 (48 enodes) 6.006 * * [simplify]: iters left: 2 (82 enodes) 6.030 * * [simplify]: iters left: 1 (96 enodes) 6.058 * * [simplify]: Extracting #0: cost 1 inf + 0 6.058 * * [simplify]: Extracting #1: cost 4 inf + 0 6.058 * * [simplify]: Extracting #2: cost 8 inf + 0 6.058 * * [simplify]: Extracting #3: cost 38 inf + 0 6.058 * * [simplify]: Extracting #4: cost 39 inf + 86 6.059 * * [simplify]: Extracting #5: cost 13 inf + 2288 6.061 * * [simplify]: Extracting #6: cost 1 inf + 3751 6.062 * * [simplify]: Extracting #7: cost 0 inf + 3993 6.063 * [simplify]: Simplified to (* (sqrt (- x 1)) (sqrt (- (* x x) 1))) 6.063 * [simplify]: Simplified (2 1 2 1) to (λ (x) (log (+ x (/ (* (sqrt (- x 1)) (sqrt (- (* x x) 1))) (sqrt (- x 1)))))) 6.063 * * * * [progress]: [ 43 / 62 ] simplifiying candidate #real (real->posit16 (* (sqrt (+ x 1)) (sqrt (- x 1))))))))> 6.063 * * * * [progress]: [ 44 / 62 ] simplifiying candidate # 6.063 * * * * [progress]: [ 45 / 62 ] simplifiying candidate # 6.064 * [simplify]: Simplifying (* (exp x) (exp (* (sqrt (+ x 1)) (sqrt (- x 1))))) 6.064 * * [simplify]: iters left: 6 (10 enodes) 6.067 * * [simplify]: iters left: 5 (42 enodes) 6.073 * * [simplify]: iters left: 4 (58 enodes) 6.082 * * [simplify]: iters left: 3 (75 enodes) 6.097 * * [simplify]: iters left: 2 (112 enodes) 6.134 * * [simplify]: iters left: 1 (206 enodes) 6.220 * * [simplify]: Extracting #0: cost 1 inf + 0 6.221 * * [simplify]: Extracting #1: cost 24 inf + 0 6.221 * * [simplify]: Extracting #2: cost 96 inf + 0 6.222 * * [simplify]: Extracting #3: cost 131 inf + 145 6.223 * * [simplify]: Extracting #4: cost 129 inf + 1580 6.226 * * [simplify]: Extracting #5: cost 92 inf + 9249 6.234 * * [simplify]: Extracting #6: cost 39 inf + 38130 6.251 * * [simplify]: Extracting #7: cost 0 inf + 69638 6.269 * * [simplify]: Extracting #8: cost 0 inf + 69245 6.286 * [simplify]: Simplified to (exp (+ x (* (sqrt (- x 1)) (sqrt (+ x 1))))) 6.286 * [simplify]: Simplified (2 1 1) to (λ (x) (log (log (exp (+ x (* (sqrt (- x 1)) (sqrt (+ x 1)))))))) 6.286 * * * * [progress]: [ 46 / 62 ] simplifiying candidate # 6.286 * * * * [progress]: [ 47 / 62 ] simplifiying candidate # 6.286 * * * * [progress]: [ 48 / 62 ] simplifiying candidate # 6.286 * * * * [progress]: [ 49 / 62 ] simplifiying candidate # 6.286 * * * * [progress]: [ 50 / 62 ] simplifiying candidate # 6.286 * * * * [progress]: [ 51 / 62 ] simplifiying candidate # 6.286 * * * * [progress]: [ 52 / 62 ] simplifiying candidate # 6.286 * * * * [progress]: [ 53 / 62 ] simplifiying candidate # 6.287 * * * * [progress]: [ 54 / 62 ] simplifiying candidate # 6.287 * * * * [progress]: [ 55 / 62 ] simplifiying candidate #real (real->posit16 (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))))))> 6.287 * * * * [progress]: [ 56 / 62 ] simplifiying candidate # 6.287 * * * * [progress]: [ 57 / 62 ] simplifiying candidate # 6.287 * [simplify]: Simplifying (+ (* 1/8 (/ (pow x 4) (sqrt -1))) (+ (* 1/2 (/ (pow x 2) (sqrt -1))) (sqrt -1))) 6.287 * * [simplify]: iters left: 6 (15 enodes) 6.297 * * [simplify]: iters left: 5 (63 enodes) 6.320 * * [simplify]: iters left: 4 (93 enodes) 6.350 * * [simplify]: iters left: 3 (124 enodes) 6.386 * * [simplify]: iters left: 2 (163 enodes) 6.419 * * [simplify]: iters left: 1 (241 enodes) 6.468 * * [simplify]: Extracting #0: cost 1 inf + 0 6.468 * * [simplify]: Extracting #1: cost 8 inf + 0 6.468 * * [simplify]: Extracting #2: cost 59 inf + 0 6.469 * * [simplify]: Extracting #3: cost 87 inf + 127 6.472 * * [simplify]: Extracting #4: cost 19 inf + 8843 6.478 * * [simplify]: Extracting #5: cost 2 inf + 11487 6.483 * * [simplify]: Extracting #6: cost 0 inf + 11893 6.488 * [simplify]: Simplified to (+ (sqrt -1) (* (/ (* x x) (sqrt -1)) (+ 1/2 (* 1/8 (* x x))))) 6.488 * [simplify]: Simplified (2 1 2) to (λ (x) (log (+ x (+ (sqrt -1) (* (/ (* x x) (sqrt -1)) (+ 1/2 (* 1/8 (* x x)))))))) 6.489 * * * * [progress]: [ 58 / 62 ] simplifiying candidate # 6.489 * [simplify]: Simplifying (- x (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x)))) 6.489 * * [simplify]: iters left: 6 (12 enodes) 6.497 * * [simplify]: iters left: 5 (57 enodes) 6.518 * * [simplify]: iters left: 4 (97 enodes) 6.551 * * [simplify]: iters left: 3 (170 enodes) 6.610 * * [simplify]: iters left: 2 (285 enodes) 6.676 * * [simplify]: Extracting #0: cost 1 inf + 0 6.676 * * [simplify]: Extracting #1: cost 17 inf + 0 6.677 * * [simplify]: Extracting #2: cost 72 inf + 1 6.677 * * [simplify]: Extracting #3: cost 124 inf + 335 6.680 * * [simplify]: Extracting #4: cost 87 inf + 7689 6.687 * * [simplify]: Extracting #5: cost 20 inf + 28115 6.696 * * [simplify]: Extracting #6: cost 1 inf + 32556 6.705 * * [simplify]: Extracting #7: cost 0 inf + 32506 6.714 * [simplify]: Simplified to (+ (+ x (/ (/ -1/8 (* x x)) x)) (/ -1/2 x)) 6.714 * [simplify]: Simplified (2 1 2) to (λ (x) (log (+ x (+ (+ x (/ (/ -1/8 (* x x)) x)) (/ -1/2 x))))) 6.714 * * * * [progress]: [ 59 / 62 ] simplifiying candidate # 6.714 * [simplify]: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 6.714 * [simplify]: Simplified (2 1 2) to (λ (x) (log (+ x +nan.0))) 6.714 * * * * [progress]: [ 60 / 62 ] simplifiying candidate # 6.715 * [simplify]: Simplifying (+ x (+ (* 1/2 (/ (pow x 2) (sqrt -1))) (sqrt -1))) 6.715 * * [simplify]: iters left: 6 (10 enodes) 6.721 * * [simplify]: iters left: 5 (42 enodes) 6.735 * * [simplify]: iters left: 4 (64 enodes) 6.752 * * [simplify]: iters left: 3 (86 enodes) 6.764 * * [simplify]: iters left: 2 (100 enodes) 6.778 * * [simplify]: iters left: 1 (120 enodes) 6.807 * * [simplify]: Extracting #0: cost 1 inf + 0 6.807 * * [simplify]: Extracting #1: cost 8 inf + 0 6.808 * * [simplify]: Extracting #2: cost 26 inf + 1 6.808 * * [simplify]: Extracting #3: cost 33 inf + 332 6.809 * * [simplify]: Extracting #4: cost 10 inf + 2581 6.811 * * [simplify]: Extracting #5: cost 0 inf + 4169 6.813 * [simplify]: Simplified to (+ x (+ (sqrt -1) (/ (* x 1/2) (/ (sqrt -1) x)))) 6.813 * [simplify]: Simplified (2 1) to (λ (x) (log (+ x (+ (sqrt -1) (/ (* x 1/2) (/ (sqrt -1) x)))))) 6.813 * * * * [progress]: [ 61 / 62 ] simplifiying candidate # 6.814 * [simplify]: Simplifying (- (* 2 x) (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x)))) 6.814 * * [simplify]: iters left: 6 (14 enodes) 6.824 * * [simplify]: iters left: 5 (63 enodes) 6.845 * * [simplify]: iters left: 4 (101 enodes) 6.871 * * [simplify]: iters left: 3 (174 enodes) 6.904 * * [simplify]: iters left: 2 (289 enodes) 6.957 * * [simplify]: Extracting #0: cost 1 inf + 0 6.957 * * [simplify]: Extracting #1: cost 17 inf + 0 6.957 * * [simplify]: Extracting #2: cost 76 inf + 0 6.957 * * [simplify]: Extracting #3: cost 132 inf + 6 6.958 * * [simplify]: Extracting #4: cost 113 inf + 2471 6.963 * * [simplify]: Extracting #5: cost 46 inf + 18924 6.974 * * [simplify]: Extracting #6: cost 1 inf + 36409 6.982 * * [simplify]: Extracting #7: cost 0 inf + 36461 6.990 * [simplify]: Simplified to (+ (* 2 x) (- (/ -1/2 x) (/ 1/8 (* x (* x x))))) 6.990 * [simplify]: Simplified (2 1) to (λ (x) (log (+ (* 2 x) (- (/ -1/2 x) (/ 1/8 (* x (* x x))))))) 6.990 * * * * [progress]: [ 62 / 62 ] simplifiying candidate # 6.990 * [simplify]: Simplifying (- x (+ (* +nan.0 (/ 1 x)) (- +nan.0))) 6.990 * [simplify]: Simplified (2 1) to (λ (x) (log +nan.0)) 6.990 * * * [progress]: adding candidates to table 7.620 * [progress]: [Phase 3 of 3] Extracting. 7.623 * [simplify]: Simplifying (log (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))) 7.623 * * [simplify]: iters left: 6 (9 enodes) 7.623 * * [simplify]: iters left: 5 (14 enodes) 7.624 * * [simplify]: Extracting #0: cost 1 inf + 0 7.624 * * [simplify]: Extracting #1: cost 2 inf + 0 7.624 * * [simplify]: Extracting #2: cost 4 inf + 0 7.624 * * [simplify]: Extracting #3: cost 5 inf + 1 7.624 * * [simplify]: Extracting #4: cost 7 inf + 1 7.624 * * [simplify]: Extracting #5: cost 8 inf + 1 7.624 * * [simplify]: Extracting #6: cost 0 inf + 1006 7.624 * [simplify]: Simplified to (log (+ x (* (sqrt (+ 1 x)) (sqrt (- x 1))))) 12.178 * [regime-testing]: Baseline error score: 0.08026466596742515 12.182 * [regime-testing]: Oracle error score: 0.08026466596742515 12.182 * [regime-testing]: End program error score: 0.08026466596742515