0.001 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.254 * * * [progress]: [2/2] Setting up program. 0.256 * [progress]: [Phase 2 of 3] Improving. 0.256 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.256 * [simplify]: Simplifying (/ (log (- 1 x)) (log (+ 1 x))) 0.257 * * [simplify]: iters left: 5 (7 enodes) 0.258 * * [simplify]: iters left: 4 (27 enodes) 0.263 * * [simplify]: iters left: 3 (33 enodes) 0.269 * * [simplify]: Extracting #0: cost 1 inf + 0 0.269 * * [simplify]: Extracting #1: cost 4 inf + 0 0.269 * * [simplify]: Extracting #2: cost 10 inf + 0 0.269 * * [simplify]: Extracting #3: cost 11 inf + 133 0.269 * * [simplify]: Extracting #4: cost 7 inf + 397 0.269 * * [simplify]: Extracting #5: cost 0 inf + 1199 0.270 * * [simplify]: Extracting #6: cost 0 inf + 1142 0.270 * [simplify]: Simplified to (/ (log (- 1 x)) (log1p x)) 0.270 * [simplify]: Simplified (2) to (λ (x) (/ (log (- 1 x)) (log1p x))) 0.282 * * [progress]: iteration 1 / 4 0.282 * * * [progress]: picking best candidate 0.290 * * * * [pick]: Picked # 0.290 * * * [progress]: localizing error 0.303 * * * [progress]: generating rewritten candidates 0.304 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 0.308 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.321 * * * [progress]: generating series expansions 0.321 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 0.321 * [backup-simplify]: Simplify (log (- 1 x)) into (log (- 1 x)) 0.321 * [approximate]: Taking taylor expansion of (log (- 1 x)) in (x) around 0 0.321 * [taylor]: Taking taylor expansion of (log (- 1 x)) in x 0.321 * [taylor]: Taking taylor expansion of (- 1 x) in x 0.321 * [taylor]: Taking taylor expansion of 1 in x 0.321 * [backup-simplify]: Simplify 1 into 1 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 * [backup-simplify]: Simplify (- 0) into 0 0.322 * [backup-simplify]: Simplify (+ 1 0) into 1 0.322 * [backup-simplify]: Simplify (log 1) into 0 0.322 * [taylor]: Taking taylor expansion of (log (- 1 x)) in x 0.322 * [taylor]: Taking taylor expansion of (- 1 x) in x 0.322 * [taylor]: Taking taylor expansion of 1 in x 0.322 * [backup-simplify]: Simplify 1 into 1 0.322 * [taylor]: Taking taylor expansion of x in x 0.322 * [backup-simplify]: Simplify 0 into 0 0.322 * [backup-simplify]: Simplify 1 into 1 0.322 * [backup-simplify]: Simplify (- 0) into 0 0.323 * [backup-simplify]: Simplify (+ 1 0) into 1 0.331 * [backup-simplify]: Simplify (log 1) into 0 0.331 * [backup-simplify]: Simplify 0 into 0 0.332 * [backup-simplify]: Simplify (- 1) into -1 0.332 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.334 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 0.334 * [backup-simplify]: Simplify -1 into -1 0.334 * [backup-simplify]: Simplify (- 0) into 0 0.334 * [backup-simplify]: Simplify (+ 0 0) into 0 0.338 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 -1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 0.338 * [backup-simplify]: Simplify -1/2 into -1/2 0.338 * [backup-simplify]: Simplify (- 0) into 0 0.339 * [backup-simplify]: Simplify (+ 0 0) into 0 0.344 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 -1) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 -1) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into -1/3 0.344 * [backup-simplify]: Simplify -1/3 into -1/3 0.345 * [backup-simplify]: Simplify (+ (* -1/3 (pow x 3)) (+ (* -1/2 (pow x 2)) (* -1 x))) into (- (+ x (+ (* 1/3 (pow x 3)) (* 1/2 (pow x 2))))) 0.345 * [backup-simplify]: Simplify (log (- 1 (/ 1 x))) into (log (- 1 (/ 1 x))) 0.345 * [approximate]: Taking taylor expansion of (log (- 1 (/ 1 x))) in (x) around 0 0.345 * [taylor]: Taking taylor expansion of (log (- 1 (/ 1 x))) in x 0.345 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.345 * [taylor]: Taking taylor expansion of 1 in x 0.345 * [backup-simplify]: Simplify 1 into 1 0.345 * [taylor]: Taking taylor expansion of (/ 1 x) 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 0.346 * [backup-simplify]: Simplify (/ 1 1) into 1 0.346 * [backup-simplify]: Simplify (- 1) into -1 0.346 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.347 * [backup-simplify]: Simplify (log -1) into (log -1) 0.347 * [taylor]: Taking taylor expansion of (log (- 1 (/ 1 x))) in x 0.347 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.347 * [taylor]: Taking taylor expansion of 1 in x 0.347 * [backup-simplify]: Simplify 1 into 1 0.347 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.347 * [taylor]: Taking taylor expansion of x in x 0.347 * [backup-simplify]: Simplify 0 into 0 0.347 * [backup-simplify]: Simplify 1 into 1 0.348 * [backup-simplify]: Simplify (/ 1 1) into 1 0.348 * [backup-simplify]: Simplify (- 1) into -1 0.348 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.349 * [backup-simplify]: Simplify (log -1) into (log -1) 0.350 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.350 * [backup-simplify]: Simplify (- (log -1) (log x)) into (- (log -1) (log x)) 0.351 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.351 * [backup-simplify]: Simplify (- 0) into 0 0.352 * [backup-simplify]: Simplify (+ 1 0) into 1 0.353 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 0.353 * [backup-simplify]: Simplify -1 into -1 0.354 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.354 * [backup-simplify]: Simplify (- 0) into 0 0.355 * [backup-simplify]: Simplify (+ 0 0) into 0 0.357 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 0.357 * [backup-simplify]: Simplify -1/2 into -1/2 0.358 * [backup-simplify]: Simplify (+ (* -1/2 (pow (/ 1 x) 2)) (+ (* -1 (/ 1 x)) (- (log -1) (log (/ 1 x))))) into (- (log -1) (+ (log (/ 1 x)) (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) 0.358 * [backup-simplify]: Simplify (log (- 1 (/ 1 (- x)))) into (log (+ (/ 1 x) 1)) 0.358 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1)) in (x) around 0 0.358 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1)) in x 0.358 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.358 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.358 * [taylor]: Taking taylor expansion of x in x 0.358 * [backup-simplify]: Simplify 0 into 0 0.358 * [backup-simplify]: Simplify 1 into 1 0.359 * [backup-simplify]: Simplify (/ 1 1) into 1 0.359 * [taylor]: Taking taylor expansion of 1 in x 0.359 * [backup-simplify]: Simplify 1 into 1 0.359 * [backup-simplify]: Simplify (+ 1 0) into 1 0.360 * [backup-simplify]: Simplify (log 1) into 0 0.360 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1)) in x 0.360 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.360 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.360 * [taylor]: Taking taylor expansion of x in x 0.360 * [backup-simplify]: Simplify 0 into 0 0.360 * [backup-simplify]: Simplify 1 into 1 0.360 * [backup-simplify]: Simplify (/ 1 1) into 1 0.360 * [taylor]: Taking taylor expansion of 1 in x 0.360 * [backup-simplify]: Simplify 1 into 1 0.361 * [backup-simplify]: Simplify (+ 1 0) into 1 0.361 * [backup-simplify]: Simplify (log 1) into 0 0.362 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.362 * [backup-simplify]: Simplify (- (log x)) into (- (log x)) 0.362 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.363 * [backup-simplify]: Simplify (+ 0 1) into 1 0.364 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 0.364 * [backup-simplify]: Simplify 1 into 1 0.365 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.365 * [backup-simplify]: Simplify (+ 0 0) into 0 0.368 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 0.368 * [backup-simplify]: Simplify -1/2 into -1/2 0.369 * [backup-simplify]: Simplify (+ (* -1/2 (pow (/ 1 (- x)) 2)) (+ (* 1 (/ 1 (- x))) (- (log (/ 1 (- x)))))) into (- (+ (log (/ -1 x)) (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) 0.369 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.369 * [backup-simplify]: Simplify (/ (log (- 1 x)) (log1p x)) into (/ (log (- 1 x)) (log1p x)) 0.369 * [approximate]: Taking taylor expansion of (/ (log (- 1 x)) (log1p x)) in (x) around 0 0.369 * [taylor]: Taking taylor expansion of (/ (log (- 1 x)) (log1p x)) in x 0.369 * [taylor]: Taking taylor expansion of (log (- 1 x)) in x 0.369 * [taylor]: Taking taylor expansion of (- 1 x) in x 0.369 * [taylor]: Taking taylor expansion of 1 in x 0.369 * [backup-simplify]: Simplify 1 into 1 0.369 * [taylor]: Taking taylor expansion of x in x 0.369 * [backup-simplify]: Simplify 0 into 0 0.369 * [backup-simplify]: Simplify 1 into 1 0.370 * [backup-simplify]: Simplify (- 0) into 0 0.370 * [backup-simplify]: Simplify (+ 1 0) into 1 0.371 * [backup-simplify]: Simplify (log 1) into 0 0.371 * [taylor]: Taking taylor expansion of (log1p x) in x 0.371 * [taylor]: Rewrote expression to (log (+ 1 x)) 0.371 * [taylor]: Taking taylor expansion of (+ 1 x) in x 0.371 * [taylor]: Taking taylor expansion of 1 in x 0.371 * [backup-simplify]: Simplify 1 into 1 0.371 * [taylor]: Taking taylor expansion of x in x 0.371 * [backup-simplify]: Simplify 0 into 0 0.371 * [backup-simplify]: Simplify 1 into 1 0.371 * [backup-simplify]: Simplify (+ 1 0) into 1 0.372 * [backup-simplify]: Simplify (log 1) into 0 0.372 * [backup-simplify]: Simplify (- 1) into -1 0.373 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.374 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 0.374 * [backup-simplify]: Simplify (+ 0 1) into 1 0.376 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 0.376 * [backup-simplify]: Simplify (/ -1 1) into -1 0.376 * [taylor]: Taking taylor expansion of (/ (log (- 1 x)) (log1p x)) in x 0.376 * [taylor]: Taking taylor expansion of (log (- 1 x)) in x 0.376 * [taylor]: Taking taylor expansion of (- 1 x) in x 0.376 * [taylor]: Taking taylor expansion of 1 in x 0.376 * [backup-simplify]: Simplify 1 into 1 0.376 * [taylor]: Taking taylor expansion of x in x 0.376 * [backup-simplify]: Simplify 0 into 0 0.376 * [backup-simplify]: Simplify 1 into 1 0.377 * [backup-simplify]: Simplify (- 0) into 0 0.377 * [backup-simplify]: Simplify (+ 1 0) into 1 0.378 * [backup-simplify]: Simplify (log 1) into 0 0.378 * [taylor]: Taking taylor expansion of (log1p x) in x 0.378 * [taylor]: Rewrote expression to (log (+ 1 x)) 0.378 * [taylor]: Taking taylor expansion of (+ 1 x) in x 0.378 * [taylor]: Taking taylor expansion of 1 in x 0.378 * [backup-simplify]: Simplify 1 into 1 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 * [backup-simplify]: Simplify (+ 1 0) into 1 0.379 * [backup-simplify]: Simplify (log 1) into 0 0.379 * [backup-simplify]: Simplify (- 1) into -1 0.379 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.381 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 0.381 * [backup-simplify]: Simplify (+ 0 1) into 1 0.383 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 0.383 * [backup-simplify]: Simplify (/ -1 1) into -1 0.383 * [backup-simplify]: Simplify -1 into -1 0.383 * [backup-simplify]: Simplify (- 0) into 0 0.384 * [backup-simplify]: Simplify (+ 0 0) into 0 0.387 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 -1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 0.387 * [backup-simplify]: Simplify (+ 0 0) into 0 0.390 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 0.390 * [backup-simplify]: Simplify (- (/ -1/2 1) (+ (* -1 (/ -1/2 1)))) into -1 0.391 * [backup-simplify]: Simplify -1 into -1 0.391 * [backup-simplify]: Simplify (- 0) into 0 0.391 * [backup-simplify]: Simplify (+ 0 0) into 0 0.397 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 -1) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 -1) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into -1/3 0.397 * [backup-simplify]: Simplify (+ 0 0) into 0 0.403 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 1) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 1) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into 1/3 0.404 * [backup-simplify]: Simplify (- (/ -1/3 1) (+ (* -1 (/ 1/3 1)) (* -1 (/ -1/2 1)))) into -1/2 0.404 * [backup-simplify]: Simplify -1/2 into -1/2 0.405 * [backup-simplify]: Simplify (+ (* -1/2 (pow x 2)) (+ (* -1 x) -1)) into (- (+ x (+ (* 1/2 (pow x 2)) 1))) 0.405 * [backup-simplify]: Simplify (/ (log (- 1 (/ 1 x))) (log1p (/ 1 x))) into (/ (log (- 1 (/ 1 x))) (log1p (/ 1 x))) 0.405 * [approximate]: Taking taylor expansion of (/ (log (- 1 (/ 1 x))) (log1p (/ 1 x))) in (x) around 0 0.405 * [taylor]: Taking taylor expansion of (/ (log (- 1 (/ 1 x))) (log1p (/ 1 x))) in x 0.405 * [taylor]: Taking taylor expansion of (log (- 1 (/ 1 x))) in x 0.405 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.405 * [taylor]: Taking taylor expansion of 1 in x 0.405 * [backup-simplify]: Simplify 1 into 1 0.405 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.405 * [taylor]: Taking taylor expansion of x in x 0.405 * [backup-simplify]: Simplify 0 into 0 0.405 * [backup-simplify]: Simplify 1 into 1 0.406 * [backup-simplify]: Simplify (/ 1 1) into 1 0.406 * [backup-simplify]: Simplify (- 1) into -1 0.406 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.407 * [backup-simplify]: Simplify (log -1) into (log -1) 0.407 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 0.407 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 0.407 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 0.407 * [taylor]: Taking taylor expansion of 1 in x 0.407 * [backup-simplify]: Simplify 1 into 1 0.407 * [taylor]: Taking taylor expansion of (/ 1 x) 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 0.408 * [backup-simplify]: Simplify (+ 0 1) into 1 0.408 * [backup-simplify]: Simplify (log 1) into 0 0.409 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.409 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.410 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.411 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.411 * [backup-simplify]: Simplify (/ (- (log -1) (log x)) (- (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 0.411 * [taylor]: Taking taylor expansion of (/ (log (- 1 (/ 1 x))) (log1p (/ 1 x))) in x 0.411 * [taylor]: Taking taylor expansion of (log (- 1 (/ 1 x))) in x 0.411 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.411 * [taylor]: Taking taylor expansion of 1 in x 0.411 * [backup-simplify]: Simplify 1 into 1 0.411 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.411 * [taylor]: Taking taylor expansion of x in x 0.411 * [backup-simplify]: Simplify 0 into 0 0.411 * [backup-simplify]: Simplify 1 into 1 0.412 * [backup-simplify]: Simplify (/ 1 1) into 1 0.412 * [backup-simplify]: Simplify (- 1) into -1 0.413 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.413 * [backup-simplify]: Simplify (log -1) into (log -1) 0.413 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 0.413 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 0.413 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 0.413 * [taylor]: Taking taylor expansion of 1 in x 0.413 * [backup-simplify]: Simplify 1 into 1 0.413 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.413 * [taylor]: Taking taylor expansion of x in x 0.413 * [backup-simplify]: Simplify 0 into 0 0.413 * [backup-simplify]: Simplify 1 into 1 0.414 * [backup-simplify]: Simplify (/ 1 1) into 1 0.414 * [backup-simplify]: Simplify (+ 0 1) into 1 0.414 * [backup-simplify]: Simplify (log 1) into 0 0.415 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.416 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.416 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.417 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.417 * [backup-simplify]: Simplify (/ (- (log -1) (log x)) (- (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 0.418 * [backup-simplify]: Simplify (* -1 (/ (- (log -1) (log x)) (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 0.419 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.419 * [backup-simplify]: Simplify (- 0) into 0 0.419 * [backup-simplify]: Simplify (+ 1 0) into 1 0.421 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 0.421 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.422 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.422 * [backup-simplify]: Simplify (+ 1 0) into 1 0.424 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 0.424 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.425 * [backup-simplify]: Simplify (- (/ -1 (- (log x))) (+ (* (* -1 (/ (- (log -1) (log x)) (log x))) (/ 1 (- (log x)))))) into (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) 0.425 * [backup-simplify]: Simplify (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) into (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) 0.426 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.427 * [backup-simplify]: Simplify (- 0) into 0 0.427 * [backup-simplify]: Simplify (+ 0 0) into 0 0.430 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 0.430 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.431 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.432 * [backup-simplify]: Simplify (+ 0 0) into 0 0.434 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 0.435 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.436 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.437 * [backup-simplify]: Simplify (- (/ -1/2 (- (log x))) (+ (* (* -1 (/ (- (log -1) (log x)) (log x))) (/ -1/2 (- (log x)))) (* (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) (/ 1 (- (log x)))))) into (- (+ (* 1/2 (/ (log -1) (pow (log x) 2))) (* 2 (/ 1 (pow (log x) 2)))) (/ (log -1) (pow (log x) 3))) 0.438 * [backup-simplify]: Simplify (- (+ (* 1/2 (/ (log -1) (pow (log x) 2))) (* 2 (/ 1 (pow (log x) 2)))) (/ (log -1) (pow (log x) 3))) into (- (+ (* 1/2 (/ (log -1) (pow (log x) 2))) (* 2 (/ 1 (pow (log x) 2)))) (/ (log -1) (pow (log x) 3))) 0.442 * [backup-simplify]: Simplify (+ (* (- (+ (* 1/2 (/ (log -1) (pow (log (/ 1 x)) 2))) (* 2 (/ 1 (pow (log (/ 1 x)) 2)))) (/ (log -1) (pow (log (/ 1 x)) 3))) (pow (/ 1 x) 2)) (+ (* (- (* 2 (/ 1 (log (/ 1 x)))) (/ (log -1) (pow (log (/ 1 x)) 2))) (/ 1 x)) (* -1 (/ (- (log -1) (log (/ 1 x))) (log (/ 1 x)))))) into (- (+ (* 2 (/ 1 (* (pow (log (/ 1 x)) 2) (pow x 2)))) (+ (* 2 (/ 1 (* (log (/ 1 x)) x))) (+ (* 1/2 (/ (log -1) (* (pow (log (/ 1 x)) 2) (pow x 2)))) 1))) (+ (/ (log -1) (* (pow (log (/ 1 x)) 3) (pow x 2))) (+ (/ (log -1) (log (/ 1 x))) (/ (log -1) (* (pow (log (/ 1 x)) 2) x))))) 0.442 * [backup-simplify]: Simplify (/ (log (- 1 (/ 1 (- x)))) (log1p (/ 1 (- x)))) into (/ (log (+ (/ 1 x) 1)) (log1p (/ -1 x))) 0.442 * [approximate]: Taking taylor expansion of (/ (log (+ (/ 1 x) 1)) (log1p (/ -1 x))) in (x) around 0 0.442 * [taylor]: Taking taylor expansion of (/ (log (+ (/ 1 x) 1)) (log1p (/ -1 x))) in x 0.442 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1)) in x 0.442 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.442 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.442 * [taylor]: Taking taylor expansion of x in x 0.442 * [backup-simplify]: Simplify 0 into 0 0.442 * [backup-simplify]: Simplify 1 into 1 0.443 * [backup-simplify]: Simplify (/ 1 1) into 1 0.443 * [taylor]: Taking taylor expansion of 1 in x 0.443 * [backup-simplify]: Simplify 1 into 1 0.443 * [backup-simplify]: Simplify (+ 1 0) into 1 0.444 * [backup-simplify]: Simplify (log 1) into 0 0.444 * [taylor]: Taking taylor expansion of (log1p (/ -1 x)) in x 0.444 * [taylor]: Rewrote expression to (log (+ 1 (/ -1 x))) 0.444 * [taylor]: Taking taylor expansion of (+ 1 (/ -1 x)) in x 0.444 * [taylor]: Taking taylor expansion of 1 in x 0.444 * [backup-simplify]: Simplify 1 into 1 0.444 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.444 * [taylor]: Taking taylor expansion of -1 in x 0.444 * [backup-simplify]: Simplify -1 into -1 0.444 * [taylor]: Taking taylor expansion of x in x 0.444 * [backup-simplify]: Simplify 0 into 0 0.444 * [backup-simplify]: Simplify 1 into 1 0.445 * [backup-simplify]: Simplify (/ -1 1) into -1 0.445 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.445 * [backup-simplify]: Simplify (log -1) into (log -1) 0.446 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.447 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.447 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.448 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.449 * [backup-simplify]: Simplify (/ (- (log x)) (- (log -1) (log x))) into (* -1 (/ (log x) (- (log -1) (log x)))) 0.449 * [taylor]: Taking taylor expansion of (/ (log (+ (/ 1 x) 1)) (log1p (/ -1 x))) in x 0.449 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1)) in x 0.449 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.449 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.449 * [taylor]: Taking taylor expansion of x in x 0.449 * [backup-simplify]: Simplify 0 into 0 0.449 * [backup-simplify]: Simplify 1 into 1 0.449 * [backup-simplify]: Simplify (/ 1 1) into 1 0.449 * [taylor]: Taking taylor expansion of 1 in x 0.449 * [backup-simplify]: Simplify 1 into 1 0.450 * [backup-simplify]: Simplify (+ 1 0) into 1 0.450 * [backup-simplify]: Simplify (log 1) into 0 0.450 * [taylor]: Taking taylor expansion of (log1p (/ -1 x)) in x 0.450 * [taylor]: Rewrote expression to (log (+ 1 (/ -1 x))) 0.450 * [taylor]: Taking taylor expansion of (+ 1 (/ -1 x)) in x 0.450 * [taylor]: Taking taylor expansion of 1 in x 0.450 * [backup-simplify]: Simplify 1 into 1 0.450 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.450 * [taylor]: Taking taylor expansion of -1 in x 0.450 * [backup-simplify]: Simplify -1 into -1 0.450 * [taylor]: Taking taylor expansion of x in x 0.450 * [backup-simplify]: Simplify 0 into 0 0.450 * [backup-simplify]: Simplify 1 into 1 0.451 * [backup-simplify]: Simplify (/ -1 1) into -1 0.451 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.452 * [backup-simplify]: Simplify (log -1) into (log -1) 0.452 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.453 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.453 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.454 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.455 * [backup-simplify]: Simplify (/ (- (log x)) (- (log -1) (log x))) into (* -1 (/ (log x) (- (log -1) (log x)))) 0.455 * [backup-simplify]: Simplify (* -1 (/ (log x) (- (log -1) (log x)))) into (* -1 (/ (log x) (- (log -1) (log x)))) 0.456 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.456 * [backup-simplify]: Simplify (+ 0 1) into 1 0.457 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 0.458 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.459 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.460 * [backup-simplify]: Simplify (+ 1 0) into 1 0.461 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 0.462 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.463 * [backup-simplify]: Simplify (- (/ 1 (- (log -1) (log x))) (+ (* (* -1 (/ (log x) (- (log -1) (log x)))) (/ -1 (- (log -1) (log x)))))) into (- (/ 1 (- (log -1) (log x))) (/ (log x) (pow (- (log -1) (log x)) 2))) 0.464 * [backup-simplify]: Simplify (- (/ 1 (- (log -1) (log x))) (/ (log x) (pow (- (log -1) (log x)) 2))) into (- (/ 1 (- (log -1) (log x))) (/ (log x) (pow (- (log -1) (log x)) 2))) 0.465 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.465 * [backup-simplify]: Simplify (+ 0 0) into 0 0.468 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 0.469 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.470 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.471 * [backup-simplify]: Simplify (+ 0 0) into 0 0.476 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 0.476 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.477 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.479 * [backup-simplify]: Simplify (- (/ -1/2 (- (log -1) (log x))) (+ (* (* -1 (/ (log x) (- (log -1) (log x)))) (/ -1/2 (- (log -1) (log x)))) (* (- (/ 1 (- (log -1) (log x))) (/ (log x) (pow (- (log -1) (log x)) 2))) (/ -1 (- (log -1) (log x)))))) into (- (/ 1 (pow (- (log -1) (log x)) 2)) (+ (* 1/2 (/ 1 (- (log -1) (log x)))) (+ (/ (log x) (pow (- (log -1) (log x)) 3)) (* 1/2 (/ (log x) (pow (- (log -1) (log x)) 2)))))) 0.480 * [backup-simplify]: Simplify (- (/ 1 (pow (- (log -1) (log x)) 2)) (+ (* 1/2 (/ 1 (- (log -1) (log x)))) (+ (/ (log x) (pow (- (log -1) (log x)) 3)) (* 1/2 (/ (log x) (pow (- (log -1) (log x)) 2)))))) into (- (/ 1 (pow (- (log -1) (log x)) 2)) (+ (* 1/2 (/ 1 (- (log -1) (log x)))) (+ (/ (log x) (pow (- (log -1) (log x)) 3)) (* 1/2 (/ (log x) (pow (- (log -1) (log x)) 2)))))) 0.483 * [backup-simplify]: Simplify (+ (* (- (/ 1 (pow (- (log -1) (log (/ 1 (- x)))) 2)) (+ (* 1/2 (/ 1 (- (log -1) (log (/ 1 (- x)))))) (+ (/ (log (/ 1 (- x))) (pow (- (log -1) (log (/ 1 (- x)))) 3)) (* 1/2 (/ (log (/ 1 (- x))) (pow (- (log -1) (log (/ 1 (- x)))) 2)))))) (pow (/ 1 (- x)) 2)) (+ (* (- (/ 1 (- (log -1) (log (/ 1 (- x))))) (/ (log (/ 1 (- x))) (pow (- (log -1) (log (/ 1 (- x)))) 2))) (/ 1 (- x))) (* -1 (/ (log (/ 1 (- x))) (- (log -1) (log (/ 1 (- x)))))))) into (- (+ (/ (log (/ -1 x)) (* x (pow (- (log -1) (log (/ -1 x))) 2))) (/ 1 (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 2)))) (+ (/ (log (/ -1 x)) (- (log -1) (log (/ -1 x)))) (+ (/ (log (/ -1 x)) (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 3))) (+ (/ 1 (* x (- (log -1) (log (/ -1 x))))) (+ (* 1/2 (/ (log (/ -1 x)) (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 2)))) (* 1/2 (/ 1 (* (pow x 2) (- (log -1) (log (/ -1 x))))))))))) 0.483 * * * [progress]: simplifying candidates 0.483 * * * * [progress]: [ 1 / 64 ] simplifiying candidate # 0.483 * * * * [progress]: [ 2 / 64 ] simplifiying candidate # 0.483 * * * * [progress]: [ 3 / 64 ] simplifiying candidate # 0.483 * [simplify]: Simplifying (- x) 0.483 * * [simplify]: iters left: 2 (2 enodes) 0.484 * * [simplify]: iters left: 1 (6 enodes) 0.485 * * [simplify]: Extracting #0: cost 1 inf + 0 0.485 * * [simplify]: Extracting #1: cost 3 inf + 0 0.485 * * [simplify]: Extracting #2: cost 2 inf + 1 0.485 * * [simplify]: Extracting #3: cost 0 inf + 83 0.485 * [simplify]: Simplified to (- x) 0.485 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (log1p (- x)) (log1p x))) 0.485 * * * * [progress]: [ 4 / 64 ] simplifiying candidate # 0.485 * [simplify]: Simplifying (- x) 0.485 * * [simplify]: iters left: 2 (2 enodes) 0.486 * * [simplify]: iters left: 1 (6 enodes) 0.486 * * [simplify]: Extracting #0: cost 1 inf + 0 0.486 * * [simplify]: Extracting #1: cost 3 inf + 0 0.486 * * [simplify]: Extracting #2: cost 2 inf + 1 0.487 * * [simplify]: Extracting #3: cost 0 inf + 83 0.487 * [simplify]: Simplified to (- x) 0.487 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (log1p (- x)) (log1p x))) 0.487 * * * * [progress]: [ 5 / 64 ] simplifiying candidate # 0.487 * [simplify]: Simplifying (log (* (cbrt (- 1 x)) (cbrt (- 1 x)))) 0.487 * * [simplify]: iters left: 6 (6 enodes) 0.489 * * [simplify]: iters left: 5 (24 enodes) 0.493 * * [simplify]: iters left: 4 (31 enodes) 0.497 * * [simplify]: Extracting #0: cost 1 inf + 0 0.497 * * [simplify]: Extracting #1: cost 4 inf + 0 0.497 * * [simplify]: Extracting #2: cost 7 inf + 0 0.498 * * [simplify]: Extracting #3: cost 9 inf + 0 0.498 * * [simplify]: Extracting #4: cost 13 inf + 0 0.498 * * [simplify]: Extracting #5: cost 12 inf + 2 0.498 * * [simplify]: Extracting #6: cost 7 inf + 290 0.498 * * [simplify]: Extracting #7: cost 1 inf + 1352 0.498 * * [simplify]: Extracting #8: cost 0 inf + 1584 0.499 * [simplify]: Simplified to (log (* (cbrt (- 1 x)) (cbrt (- 1 x)))) 0.499 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (+ (log (* (cbrt (- 1 x)) (cbrt (- 1 x)))) (log (cbrt (- 1 x)))) (log1p x))) 0.499 * * * * [progress]: [ 6 / 64 ] simplifiying candidate # 0.499 * [simplify]: Simplifying (log (sqrt (- 1 x))) 0.499 * * [simplify]: iters left: 4 (5 enodes) 0.501 * * [simplify]: iters left: 3 (19 enodes) 0.504 * * [simplify]: iters left: 2 (24 enodes) 0.510 * * [simplify]: Extracting #0: cost 1 inf + 0 0.510 * * [simplify]: Extracting #1: cost 3 inf + 0 0.510 * * [simplify]: Extracting #2: cost 5 inf + 0 0.510 * * [simplify]: Extracting #3: cost 9 inf + 0 0.510 * * [simplify]: Extracting #4: cost 7 inf + 43 0.510 * * [simplify]: Extracting #5: cost 0 inf + 636 0.510 * [simplify]: Simplified to (log (sqrt (- 1 x))) 0.510 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (+ (log (sqrt (- 1 x))) (log (sqrt (- 1 x)))) (log1p x))) 0.510 * * * * [progress]: [ 7 / 64 ] simplifiying candidate # 0.511 * [simplify]: Simplifying (log 1) 0.511 * * [simplify]: iters left: 1 (2 enodes) 0.513 * * [simplify]: Extracting #0: cost 1 inf + 0 0.513 * * [simplify]: Extracting #1: cost 0 inf + 1 0.513 * [simplify]: Simplified to 0 0.513 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (+ 0 (log (- 1 x))) (log1p x))) 0.513 * * * * [progress]: [ 8 / 64 ] simplifiying candidate # 0.513 * [simplify]: Simplifying (log (+ (sqrt 1) (sqrt x))) 0.513 * * [simplify]: iters left: 4 (6 enodes) 0.517 * * [simplify]: iters left: 3 (21 enodes) 0.523 * * [simplify]: iters left: 2 (24 enodes) 0.530 * * [simplify]: Extracting #0: cost 1 inf + 0 0.530 * * [simplify]: Extracting #1: cost 4 inf + 0 0.530 * * [simplify]: Extracting #2: cost 8 inf + 0 0.531 * * [simplify]: Extracting #3: cost 0 inf + 510 0.531 * [simplify]: Simplified to (log1p (sqrt x)) 0.531 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (+ (log1p (sqrt x)) (log (- (sqrt 1) (sqrt x)))) (log1p x))) 0.531 * * * * [progress]: [ 9 / 64 ] simplifiying candidate # 0.531 * [simplify]: Simplifying (log (+ 1 (sqrt x))) 0.531 * * [simplify]: iters left: 4 (5 enodes) 0.534 * * [simplify]: iters left: 3 (19 enodes) 0.540 * * [simplify]: iters left: 2 (21 enodes) 0.546 * * [simplify]: Extracting #0: cost 1 inf + 0 0.546 * * [simplify]: Extracting #1: cost 4 inf + 0 0.546 * * [simplify]: Extracting #2: cost 8 inf + 0 0.546 * * [simplify]: Extracting #3: cost 2 inf + 346 0.547 * * [simplify]: Extracting #4: cost 0 inf + 510 0.547 * [simplify]: Simplified to (log1p (sqrt x)) 0.547 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (+ (log1p (sqrt x)) (log (- 1 (sqrt x)))) (log1p x))) 0.547 * * * * [progress]: [ 10 / 64 ] simplifiying candidate # 0.547 * [simplify]: Simplifying (log 1) 0.547 * * [simplify]: iters left: 1 (2 enodes) 0.550 * * [simplify]: Extracting #0: cost 1 inf + 0 0.550 * * [simplify]: Extracting #1: cost 0 inf + 1 0.550 * [simplify]: Simplified to 0 0.550 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (+ 0 (log (- 1 x))) (log1p x))) 0.550 * * * * [progress]: [ 11 / 64 ] simplifiying candidate # 0.551 * [simplify]: Simplifying (log (- (pow 1 3) (pow x 3))) 0.551 * * [simplify]: iters left: 4 (7 enodes) 0.556 * * [simplify]: iters left: 3 (33 enodes) 0.569 * * [simplify]: iters left: 2 (65 enodes) 0.594 * * [simplify]: iters left: 1 (113 enodes) 0.633 * * [simplify]: Extracting #0: cost 1 inf + 0 0.633 * * [simplify]: Extracting #1: cost 4 inf + 0 0.633 * * [simplify]: Extracting #2: cost 20 inf + 0 0.633 * * [simplify]: Extracting #3: cost 39 inf + 43 0.634 * * [simplify]: Extracting #4: cost 28 inf + 1104 0.635 * * [simplify]: Extracting #5: cost 7 inf + 5954 0.637 * * [simplify]: Extracting #6: cost 0 inf + 8837 0.639 * * [simplify]: Extracting #7: cost 0 inf + 8717 0.640 * [simplify]: Simplified to (log (- 1 (* x (* x x)))) 0.640 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (- (log (- 1 (* x (* x x)))) (log (+ (* 1 1) (+ (* x x) (* 1 x))))) (log1p x))) 0.641 * * * * [progress]: [ 12 / 64 ] simplifiying candidate # 0.641 * [simplify]: Simplifying (log (- (* 1 1) (* x x))) 0.641 * * [simplify]: iters left: 5 (6 enodes) 0.645 * * [simplify]: iters left: 4 (21 enodes) 0.651 * * [simplify]: iters left: 3 (30 enodes) 0.661 * * [simplify]: iters left: 2 (34 enodes) 0.670 * * [simplify]: Extracting #0: cost 1 inf + 0 0.670 * * [simplify]: Extracting #1: cost 4 inf + 0 0.670 * * [simplify]: Extracting #2: cost 10 inf + 0 0.670 * * [simplify]: Extracting #3: cost 6 inf + 246 0.670 * * [simplify]: Extracting #4: cost 1 inf + 644 0.670 * * [simplify]: Extracting #5: cost 0 inf + 796 0.670 * [simplify]: Simplified to (log (- 1 (* x x))) 0.670 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (- (log (- 1 (* x x))) (log (+ 1 x))) (log1p x))) 0.670 * * * * [progress]: [ 13 / 64 ] simplifiying candidate # 0.671 * * * * [progress]: [ 14 / 64 ] simplifiying candidate # 0.671 * * * * [progress]: [ 15 / 64 ] simplifiying candidate # 0.671 * [simplify]: Simplifying (- 1 x) 0.671 * * [simplify]: iters left: 2 (3 enodes) 0.672 * * [simplify]: iters left: 1 (13 enodes) 0.674 * * [simplify]: Extracting #0: cost 1 inf + 0 0.674 * * [simplify]: Extracting #1: cost 5 inf + 0 0.674 * * [simplify]: Extracting #2: cost 3 inf + 43 0.674 * * [simplify]: Extracting #3: cost 0 inf + 168 0.674 * [simplify]: Simplified to (- 1 x) 0.674 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (log (- 1 x)) (log1p x))) 0.674 * * * * [progress]: [ 16 / 64 ] simplifiying candidate # 0.675 * * * * [progress]: [ 17 / 64 ] simplifiying candidate # 0.675 * * * * [progress]: [ 18 / 64 ] simplifiying candidate # 0.675 * * * * [progress]: [ 19 / 64 ] simplifiying candidate # 0.675 * * * * [progress]: [ 20 / 64 ] simplifiying candidate # 0.675 * * * * [progress]: [ 21 / 64 ] simplifiying candidate # 0.675 * * * * [progress]: [ 22 / 64 ] simplifiying candidate #real (real->posit16 (log (- 1 x)))) (log1p x)))> 0.675 * * * * [progress]: [ 23 / 64 ] simplifiying candidate # 0.675 * * * * [progress]: [ 24 / 64 ] simplifiying candidate # 0.675 * * * * [progress]: [ 25 / 64 ] simplifiying candidate # 0.675 * * * * [progress]: [ 26 / 64 ] simplifiying candidate # 0.675 * [simplify]: Simplifying (- (log (log (- 1 x))) (log (log1p x))) 0.675 * * [simplify]: iters left: 6 (8 enodes) 0.677 * * [simplify]: iters left: 5 (30 enodes) 0.682 * * [simplify]: iters left: 4 (39 enodes) 0.687 * * [simplify]: Extracting #0: cost 1 inf + 0 0.687 * * [simplify]: Extracting #1: cost 5 inf + 0 0.687 * * [simplify]: Extracting #2: cost 10 inf + 0 0.687 * * [simplify]: Extracting #3: cost 15 inf + 0 0.688 * * [simplify]: Extracting #4: cost 16 inf + 92 0.688 * * [simplify]: Extracting #5: cost 7 inf + 1121 0.688 * * [simplify]: Extracting #6: cost 0 inf + 2521 0.688 * * [simplify]: Extracting #7: cost 0 inf + 2426 0.689 * [simplify]: Simplified to (- (log (log (- 1 x))) (log (log1p x))) 0.689 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log (log (- 1 x))) (log (log1p x))))) 0.689 * * * * [progress]: [ 27 / 64 ] simplifiying candidate # 0.689 * * * * [progress]: [ 28 / 64 ] simplifiying candidate # 0.689 * * * * [progress]: [ 29 / 64 ] simplifiying candidate # 0.689 * [simplify]: Simplifying (/ (* (* (log (- 1 x)) (log (- 1 x))) (log (- 1 x))) (* (* (log1p x) (log1p x)) (log1p x))) 0.689 * * [simplify]: iters left: 6 (10 enodes) 0.692 * * [simplify]: iters left: 5 (43 enodes) 0.700 * * [simplify]: iters left: 4 (89 enodes) 0.717 * * [simplify]: iters left: 3 (165 enodes) 0.789 * * [simplify]: iters left: 2 (266 enodes) 0.855 * * [simplify]: iters left: 1 (446 enodes) 1.054 * * [simplify]: Extracting #0: cost 1 inf + 0 1.055 * * [simplify]: Extracting #1: cost 79 inf + 0 1.055 * * [simplify]: Extracting #2: cost 203 inf + 1 1.056 * * [simplify]: Extracting #3: cost 209 inf + 741 1.062 * * [simplify]: Extracting #4: cost 134 inf + 31889 1.080 * * [simplify]: Extracting #5: cost 38 inf + 87813 1.098 * * [simplify]: Extracting #6: cost 0 inf + 111040 1.109 * * [simplify]: Extracting #7: cost 0 inf + 110500 1.125 * [simplify]: Simplified to (* (/ (log (- 1 x)) (log1p x)) (* (/ (log (- 1 x)) (log1p x)) (/ (log (- 1 x)) (log1p x)))) 1.125 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (/ (log (- 1 x)) (log1p x)) (* (/ (log (- 1 x)) (log1p x)) (/ (log (- 1 x)) (log1p x)))))) 1.125 * * * * [progress]: [ 30 / 64 ] simplifiying candidate # 1.125 * * * * [progress]: [ 31 / 64 ] simplifiying candidate # 1.125 * * * * [progress]: [ 32 / 64 ] simplifiying candidate # 1.125 * * * * [progress]: [ 33 / 64 ] simplifiying candidate # 1.125 * * * * [progress]: [ 34 / 64 ] simplifiying candidate # 1.126 * [simplify]: Simplifying (/ (log (- (pow 1 3) (pow x 3))) (log1p x)) 1.126 * * [simplify]: iters left: 6 (9 enodes) 1.132 * * [simplify]: iters left: 5 (39 enodes) 1.147 * * [simplify]: iters left: 4 (71 enodes) 1.171 * * [simplify]: iters left: 3 (118 enodes) 1.210 * * [simplify]: iters left: 2 (189 enodes) 1.252 * * [simplify]: iters left: 1 (356 enodes) 1.380 * * [simplify]: Extracting #0: cost 1 inf + 0 1.380 * * [simplify]: Extracting #1: cost 4 inf + 0 1.380 * * [simplify]: Extracting #2: cost 9 inf + 0 1.381 * * [simplify]: Extracting #3: cost 39 inf + 183 1.381 * * [simplify]: Extracting #4: cost 116 inf + 793 1.382 * * [simplify]: Extracting #5: cost 119 inf + 2395 1.385 * * [simplify]: Extracting #6: cost 71 inf + 24826 1.390 * * [simplify]: Extracting #7: cost 12 inf + 59062 1.397 * * [simplify]: Extracting #8: cost 0 inf + 66706 1.403 * [simplify]: Simplified to (/ (log (- 1 (* x (* x x)))) (log1p x)) 1.403 * [simplify]: Simplified (2 1) to (λ (x) (- (/ (log (- 1 (* x (* x x)))) (log1p x)) (/ (log (+ (* 1 1) (+ (* x x) (* 1 x)))) (log1p x)))) 1.403 * * * * [progress]: [ 35 / 64 ] simplifiying candidate # 1.403 * [simplify]: Simplifying (/ (log (- (* 1 1) (* x x))) (log1p x)) 1.404 * * [simplify]: iters left: 6 (8 enodes) 1.406 * * [simplify]: iters left: 5 (27 enodes) 1.411 * * [simplify]: iters left: 4 (36 enodes) 1.416 * * [simplify]: iters left: 3 (40 enodes) 1.421 * * [simplify]: Extracting #0: cost 1 inf + 0 1.421 * * [simplify]: Extracting #1: cost 4 inf + 0 1.421 * * [simplify]: Extracting #2: cost 9 inf + 0 1.422 * * [simplify]: Extracting #3: cost 12 inf + 92 1.422 * * [simplify]: Extracting #4: cost 10 inf + 266 1.422 * * [simplify]: Extracting #5: cost 3 inf + 1026 1.422 * * [simplify]: Extracting #6: cost 0 inf + 1542 1.422 * [simplify]: Simplified to (/ (log (- 1 (* x x))) (log1p x)) 1.422 * [simplify]: Simplified (2 1) to (λ (x) (- (/ (log (- 1 (* x x))) (log1p x)) (/ (log (+ 1 x)) (log1p x)))) 1.422 * * * * [progress]: [ 36 / 64 ] simplifiying candidate # 1.423 * [simplify]: Simplifying (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 1.423 * * [simplify]: iters left: 6 (6 enodes) 1.424 * * [simplify]: iters left: 5 (22 enodes) 1.428 * * [simplify]: iters left: 4 (26 enodes) 1.431 * * [simplify]: Extracting #0: cost 1 inf + 0 1.431 * * [simplify]: Extracting #1: cost 6 inf + 0 1.431 * * [simplify]: Extracting #2: cost 9 inf + 1 1.431 * * [simplify]: Extracting #3: cost 11 inf + 1 1.432 * * [simplify]: Extracting #4: cost 8 inf + 184 1.432 * * [simplify]: Extracting #5: cost 2 inf + 1413 1.432 * * [simplify]: Extracting #6: cost 0 inf + 1876 1.432 * [simplify]: Simplified to (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 1.432 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (log (- 1 x)) (cbrt (log1p x))))) 1.432 * [simplify]: Simplifying (/ (log (- 1 x)) (cbrt (log1p x))) 1.432 * * [simplify]: iters left: 5 (7 enodes) 1.434 * * [simplify]: iters left: 4 (25 enodes) 1.438 * * [simplify]: iters left: 3 (31 enodes) 1.442 * * [simplify]: Extracting #0: cost 1 inf + 0 1.442 * * [simplify]: Extracting #1: cost 4 inf + 0 1.442 * * [simplify]: Extracting #2: cost 9 inf + 0 1.442 * * [simplify]: Extracting #3: cost 14 inf + 0 1.442 * * [simplify]: Extracting #4: cost 10 inf + 84 1.442 * * [simplify]: Extracting #5: cost 4 inf + 654 1.443 * * [simplify]: Extracting #6: cost 1 inf + 1238 1.443 * * [simplify]: Extracting #7: cost 0 inf + 1560 1.443 * [simplify]: Simplified to (/ (log (- 1 x)) (cbrt (log1p x))) 1.443 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (log (- 1 x)) (cbrt (log1p x))))) 1.443 * * * * [progress]: [ 37 / 64 ] simplifiying candidate # 1.443 * [simplify]: Simplifying (/ 1 (sqrt (log1p x))) 1.443 * * [simplify]: iters left: 4 (5 enodes) 1.445 * * [simplify]: iters left: 3 (17 enodes) 1.449 * * [simplify]: iters left: 2 (19 enodes) 1.452 * * [simplify]: Extracting #0: cost 1 inf + 0 1.452 * * [simplify]: Extracting #1: cost 4 inf + 0 1.452 * * [simplify]: Extracting #2: cost 5 inf + 1 1.452 * * [simplify]: Extracting #3: cost 7 inf + 1 1.452 * * [simplify]: Extracting #4: cost 0 inf + 790 1.453 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 1.453 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (sqrt (log1p x))) (/ (log (- 1 x)) (sqrt (log1p x))))) 1.453 * [simplify]: Simplifying (/ (log (- 1 x)) (sqrt (log1p x))) 1.453 * * [simplify]: iters left: 5 (7 enodes) 1.455 * * [simplify]: iters left: 4 (25 enodes) 1.459 * * [simplify]: iters left: 3 (31 enodes) 1.463 * * [simplify]: Extracting #0: cost 1 inf + 0 1.463 * * [simplify]: Extracting #1: cost 4 inf + 0 1.463 * * [simplify]: Extracting #2: cost 9 inf + 0 1.463 * * [simplify]: Extracting #3: cost 14 inf + 0 1.463 * * [simplify]: Extracting #4: cost 10 inf + 84 1.463 * * [simplify]: Extracting #5: cost 4 inf + 614 1.463 * * [simplify]: Extracting #6: cost 1 inf + 1118 1.464 * * [simplify]: Extracting #7: cost 0 inf + 1400 1.464 * [simplify]: Simplified to (/ (log (- 1 x)) (sqrt (log1p x))) 1.464 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (sqrt (log1p x))) (/ (log (- 1 x)) (sqrt (log1p x))))) 1.464 * * * * [progress]: [ 38 / 64 ] simplifiying candidate # 1.464 * [simplify]: Simplifying (/ 1 1) 1.464 * * [simplify]: iters left: 2 (2 enodes) 1.465 * * [simplify]: iters left: 1 (6 enodes) 1.466 * * [simplify]: Extracting #0: cost 1 inf + 0 1.466 * * [simplify]: Extracting #1: cost 0 inf + 1 1.467 * [simplify]: Simplified to 1 1.467 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (/ (log (- 1 x)) (log1p x)))) 1.467 * [simplify]: Simplifying (/ (log (- 1 x)) (log1p x)) 1.467 * * [simplify]: iters left: 5 (6 enodes) 1.468 * * [simplify]: iters left: 4 (22 enodes) 1.472 * * [simplify]: iters left: 3 (28 enodes) 1.476 * * [simplify]: Extracting #0: cost 1 inf + 0 1.476 * * [simplify]: Extracting #1: cost 4 inf + 0 1.476 * * [simplify]: Extracting #2: cost 9 inf + 0 1.476 * * [simplify]: Extracting #3: cost 8 inf + 224 1.476 * * [simplify]: Extracting #4: cost 1 inf + 873 1.476 * * [simplify]: Extracting #5: cost 0 inf + 1077 1.477 * * [simplify]: Extracting #6: cost 0 inf + 1058 1.477 * [simplify]: Simplified to (/ (log (- 1 x)) (log1p x)) 1.477 * [simplify]: Simplified (2 2) to (λ (x) (* 1 (/ (log (- 1 x)) (log1p x)))) 1.477 * * * * [progress]: [ 39 / 64 ] simplifiying candidate # 1.477 * [simplify]: Simplifying (/ (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (* (cbrt (log1p x)) (cbrt (log1p x)))) 1.477 * * [simplify]: iters left: 6 (10 enodes) 1.480 * * [simplify]: iters left: 5 (40 enodes) 1.486 * * [simplify]: iters left: 4 (61 enodes) 1.496 * * [simplify]: iters left: 3 (68 enodes) 1.505 * * [simplify]: iters left: 2 (71 enodes) 1.515 * * [simplify]: Extracting #0: cost 1 inf + 0 1.515 * * [simplify]: Extracting #1: cost 11 inf + 0 1.515 * * [simplify]: Extracting #2: cost 22 inf + 0 1.515 * * [simplify]: Extracting #3: cost 27 inf + 0 1.515 * * [simplify]: Extracting #4: cost 29 inf + 1 1.515 * * [simplify]: Extracting #5: cost 12 inf + 3598 1.516 * * [simplify]: Extracting #6: cost 1 inf + 7080 1.517 * * [simplify]: Extracting #7: cost 0 inf + 7349 1.518 * * [simplify]: Extracting #8: cost 0 inf + 7330 1.519 * [simplify]: Simplified to (* (/ (cbrt (log (- 1 x))) (cbrt (log1p x))) (/ (cbrt (log (- 1 x))) (cbrt (log1p x)))) 1.519 * [simplify]: Simplified (2 1) to (λ (x) (* (* (/ (cbrt (log (- 1 x))) (cbrt (log1p x))) (/ (cbrt (log (- 1 x))) (cbrt (log1p x)))) (/ (cbrt (log (- 1 x))) (cbrt (log1p x))))) 1.519 * [simplify]: Simplifying (/ (cbrt (log (- 1 x))) (cbrt (log1p x))) 1.519 * * [simplify]: iters left: 6 (8 enodes) 1.521 * * [simplify]: iters left: 5 (28 enodes) 1.525 * * [simplify]: iters left: 4 (34 enodes) 1.533 * * [simplify]: Extracting #0: cost 1 inf + 0 1.534 * * [simplify]: Extracting #1: cost 4 inf + 0 1.534 * * [simplify]: Extracting #2: cost 8 inf + 0 1.534 * * [simplify]: Extracting #3: cost 13 inf + 0 1.534 * * [simplify]: Extracting #4: cost 14 inf + 92 1.534 * * [simplify]: Extracting #5: cost 7 inf + 739 1.535 * * [simplify]: Extracting #6: cost 0 inf + 2199 1.535 * * [simplify]: Extracting #7: cost 0 inf + 2104 1.536 * [simplify]: Simplified to (/ (cbrt (log (- 1 x))) (cbrt (log1p x))) 1.536 * [simplify]: Simplified (2 2) to (λ (x) (* (* (/ (cbrt (log (- 1 x))) (cbrt (log1p x))) (/ (cbrt (log (- 1 x))) (cbrt (log1p x)))) (/ (cbrt (log (- 1 x))) (cbrt (log1p x))))) 1.536 * * * * [progress]: [ 40 / 64 ] simplifiying candidate # 1.536 * [simplify]: Simplifying (/ (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (sqrt (log1p x))) 1.536 * * [simplify]: iters left: 6 (9 enodes) 1.541 * * [simplify]: iters left: 5 (33 enodes) 1.551 * * [simplify]: iters left: 4 (43 enodes) 1.564 * * [simplify]: iters left: 3 (46 enodes) 1.577 * * [simplify]: Extracting #0: cost 1 inf + 0 1.577 * * [simplify]: Extracting #1: cost 7 inf + 0 1.577 * * [simplify]: Extracting #2: cost 14 inf + 0 1.577 * * [simplify]: Extracting #3: cost 19 inf + 0 1.577 * * [simplify]: Extracting #4: cost 20 inf + 42 1.577 * * [simplify]: Extracting #5: cost 14 inf + 528 1.578 * * [simplify]: Extracting #6: cost 7 inf + 1867 1.579 * * [simplify]: Extracting #7: cost 0 inf + 4050 1.580 * * [simplify]: Extracting #8: cost 0 inf + 3936 1.580 * [simplify]: Simplified to (/ (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (sqrt (log1p x))) 1.580 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (sqrt (log1p x))) (/ (cbrt (log (- 1 x))) (sqrt (log1p x))))) 1.581 * [simplify]: Simplifying (/ (cbrt (log (- 1 x))) (sqrt (log1p x))) 1.581 * * [simplify]: iters left: 6 (8 enodes) 1.585 * * [simplify]: iters left: 5 (28 enodes) 1.594 * * [simplify]: iters left: 4 (34 enodes) 1.604 * * [simplify]: Extracting #0: cost 1 inf + 0 1.604 * * [simplify]: Extracting #1: cost 4 inf + 0 1.604 * * [simplify]: Extracting #2: cost 8 inf + 0 1.604 * * [simplify]: Extracting #3: cost 13 inf + 0 1.604 * * [simplify]: Extracting #4: cost 14 inf + 92 1.604 * * [simplify]: Extracting #5: cost 7 inf + 659 1.605 * * [simplify]: Extracting #6: cost 0 inf + 2039 1.605 * * [simplify]: Extracting #7: cost 0 inf + 1944 1.606 * [simplify]: Simplified to (/ (cbrt (log (- 1 x))) (sqrt (log1p x))) 1.606 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (sqrt (log1p x))) (/ (cbrt (log (- 1 x))) (sqrt (log1p x))))) 1.606 * * * * [progress]: [ 41 / 64 ] simplifiying candidate # 1.606 * [simplify]: Simplifying (/ (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) 1) 1.606 * * [simplify]: iters left: 6 (7 enodes) 1.610 * * [simplify]: iters left: 5 (25 enodes) 1.619 * * [simplify]: iters left: 4 (39 enodes) 1.631 * * [simplify]: iters left: 3 (40 enodes) 1.641 * * [simplify]: Extracting #0: cost 1 inf + 0 1.641 * * [simplify]: Extracting #1: cost 5 inf + 0 1.641 * * [simplify]: Extracting #2: cost 7 inf + 1 1.641 * * [simplify]: Extracting #3: cost 10 inf + 1 1.641 * * [simplify]: Extracting #4: cost 13 inf + 1 1.641 * * [simplify]: Extracting #5: cost 11 inf + 43 1.642 * * [simplify]: Extracting #6: cost 7 inf + 280 1.642 * * [simplify]: Extracting #7: cost 3 inf + 1048 1.643 * * [simplify]: Extracting #8: cost 0 inf + 1704 1.643 * [simplify]: Simplified to (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) 1.643 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (/ (cbrt (log (- 1 x))) (log1p x)))) 1.644 * [simplify]: Simplifying (/ (cbrt (log (- 1 x))) (log1p x)) 1.644 * * [simplify]: iters left: 6 (7 enodes) 1.647 * * [simplify]: iters left: 5 (25 enodes) 1.655 * * [simplify]: iters left: 4 (31 enodes) 1.664 * * [simplify]: Extracting #0: cost 1 inf + 0 1.664 * * [simplify]: Extracting #1: cost 4 inf + 0 1.664 * * [simplify]: Extracting #2: cost 8 inf + 0 1.664 * * [simplify]: Extracting #3: cost 9 inf + 92 1.664 * * [simplify]: Extracting #4: cost 10 inf + 224 1.665 * * [simplify]: Extracting #5: cost 6 inf + 528 1.665 * * [simplify]: Extracting #6: cost 2 inf + 1126 1.666 * * [simplify]: Extracting #7: cost 0 inf + 1640 1.666 * * [simplify]: Extracting #8: cost 0 inf + 1602 1.666 * [simplify]: Simplified to (/ (cbrt (log (- 1 x))) (log1p x)) 1.666 * [simplify]: Simplified (2 2) to (λ (x) (* (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (/ (cbrt (log (- 1 x))) (log1p x)))) 1.667 * * * * [progress]: [ 42 / 64 ] simplifiying candidate # 1.667 * [simplify]: Simplifying (/ (sqrt (log (- 1 x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) 1.667 * * [simplify]: iters left: 6 (9 enodes) 1.672 * * [simplify]: iters left: 5 (33 enodes) 1.680 * * [simplify]: iters left: 4 (41 enodes) 1.687 * * [simplify]: Extracting #0: cost 1 inf + 0 1.687 * * [simplify]: Extracting #1: cost 6 inf + 0 1.687 * * [simplify]: Extracting #2: cost 12 inf + 0 1.688 * * [simplify]: Extracting #3: cost 17 inf + 0 1.688 * * [simplify]: Extracting #4: cost 17 inf + 133 1.688 * * [simplify]: Extracting #5: cost 10 inf + 950 1.688 * * [simplify]: Extracting #6: cost 2 inf + 2880 1.688 * * [simplify]: Extracting #7: cost 0 inf + 3189 1.689 * * [simplify]: Extracting #8: cost 0 inf + 3170 1.689 * [simplify]: Simplified to (/ (sqrt (log (- 1 x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) 1.689 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt (log (- 1 x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (sqrt (log (- 1 x))) (cbrt (log1p x))))) 1.689 * [simplify]: Simplifying (/ (sqrt (log (- 1 x))) (cbrt (log1p x))) 1.689 * * [simplify]: iters left: 6 (8 enodes) 1.692 * * [simplify]: iters left: 5 (28 enodes) 1.696 * * [simplify]: iters left: 4 (34 enodes) 1.701 * * [simplify]: Extracting #0: cost 1 inf + 0 1.701 * * [simplify]: Extracting #1: cost 4 inf + 0 1.701 * * [simplify]: Extracting #2: cost 8 inf + 0 1.701 * * [simplify]: Extracting #3: cost 13 inf + 0 1.701 * * [simplify]: Extracting #4: cost 14 inf + 92 1.702 * * [simplify]: Extracting #5: cost 7 inf + 739 1.702 * * [simplify]: Extracting #6: cost 0 inf + 2039 1.702 * * [simplify]: Extracting #7: cost 0 inf + 1944 1.702 * [simplify]: Simplified to (/ (sqrt (log (- 1 x))) (cbrt (log1p x))) 1.702 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (sqrt (log (- 1 x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (sqrt (log (- 1 x))) (cbrt (log1p x))))) 1.702 * * * * [progress]: [ 43 / 64 ] simplifiying candidate # 1.703 * [simplify]: Simplifying (/ (sqrt (log (- 1 x))) (sqrt (log1p x))) 1.703 * * [simplify]: iters left: 6 (8 enodes) 1.705 * * [simplify]: iters left: 5 (28 enodes) 1.709 * * [simplify]: iters left: 4 (34 enodes) 1.714 * * [simplify]: Extracting #0: cost 1 inf + 0 1.714 * * [simplify]: Extracting #1: cost 4 inf + 0 1.714 * * [simplify]: Extracting #2: cost 8 inf + 0 1.714 * * [simplify]: Extracting #3: cost 13 inf + 0 1.714 * * [simplify]: Extracting #4: cost 14 inf + 92 1.714 * * [simplify]: Extracting #5: cost 7 inf + 659 1.714 * * [simplify]: Extracting #6: cost 0 inf + 1879 1.715 * * [simplify]: Extracting #7: cost 0 inf + 1784 1.715 * [simplify]: Simplified to (/ (sqrt (log (- 1 x))) (sqrt (log1p x))) 1.715 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt (log (- 1 x))) (sqrt (log1p x))) (/ (sqrt (log (- 1 x))) (sqrt (log1p x))))) 1.715 * [simplify]: Simplifying (/ (sqrt (log (- 1 x))) (sqrt (log1p x))) 1.715 * * [simplify]: iters left: 6 (8 enodes) 1.717 * * [simplify]: iters left: 5 (28 enodes) 1.722 * * [simplify]: iters left: 4 (34 enodes) 1.726 * * [simplify]: Extracting #0: cost 1 inf + 0 1.726 * * [simplify]: Extracting #1: cost 4 inf + 0 1.727 * * [simplify]: Extracting #2: cost 8 inf + 0 1.727 * * [simplify]: Extracting #3: cost 13 inf + 0 1.727 * * [simplify]: Extracting #4: cost 14 inf + 92 1.727 * * [simplify]: Extracting #5: cost 7 inf + 659 1.727 * * [simplify]: Extracting #6: cost 0 inf + 1879 1.727 * * [simplify]: Extracting #7: cost 0 inf + 1784 1.727 * [simplify]: Simplified to (/ (sqrt (log (- 1 x))) (sqrt (log1p x))) 1.727 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (sqrt (log (- 1 x))) (sqrt (log1p x))) (/ (sqrt (log (- 1 x))) (sqrt (log1p x))))) 1.728 * * * * [progress]: [ 44 / 64 ] simplifiying candidate # 1.728 * [simplify]: Simplifying (/ (sqrt (log (- 1 x))) 1) 1.728 * * [simplify]: iters left: 6 (6 enodes) 1.729 * * [simplify]: iters left: 5 (20 enodes) 1.733 * * [simplify]: iters left: 4 (26 enodes) 1.737 * * [simplify]: Extracting #0: cost 1 inf + 0 1.737 * * [simplify]: Extracting #1: cost 4 inf + 0 1.737 * * [simplify]: Extracting #2: cost 6 inf + 1 1.737 * * [simplify]: Extracting #3: cost 9 inf + 1 1.737 * * [simplify]: Extracting #4: cost 7 inf + 43 1.737 * * [simplify]: Extracting #5: cost 1 inf + 544 1.737 * * [simplify]: Extracting #6: cost 0 inf + 696 1.737 * [simplify]: Simplified to (sqrt (log (- 1 x))) 1.737 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (log (- 1 x))) (/ (sqrt (log (- 1 x))) (log1p x)))) 1.738 * [simplify]: Simplifying (/ (sqrt (log (- 1 x))) (log1p x)) 1.738 * * [simplify]: iters left: 6 (7 enodes) 1.740 * * [simplify]: iters left: 5 (25 enodes) 1.744 * * [simplify]: iters left: 4 (31 enodes) 1.748 * * [simplify]: Extracting #0: cost 1 inf + 0 1.748 * * [simplify]: Extracting #1: cost 4 inf + 0 1.748 * * [simplify]: Extracting #2: cost 8 inf + 0 1.748 * * [simplify]: Extracting #3: cost 9 inf + 92 1.748 * * [simplify]: Extracting #4: cost 10 inf + 224 1.749 * * [simplify]: Extracting #5: cost 6 inf + 528 1.749 * * [simplify]: Extracting #6: cost 2 inf + 1046 1.749 * * [simplify]: Extracting #7: cost 0 inf + 1480 1.749 * * [simplify]: Extracting #8: cost 0 inf + 1442 1.749 * [simplify]: Simplified to (/ (sqrt (log (- 1 x))) (log1p x)) 1.749 * [simplify]: Simplified (2 2) to (λ (x) (* (sqrt (log (- 1 x))) (/ (sqrt (log (- 1 x))) (log1p x)))) 1.749 * * * * [progress]: [ 45 / 64 ] simplifiying candidate # 1.750 * [simplify]: Simplifying (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 1.750 * * [simplify]: iters left: 6 (6 enodes) 1.751 * * [simplify]: iters left: 5 (22 enodes) 1.755 * * [simplify]: iters left: 4 (26 enodes) 1.759 * * [simplify]: Extracting #0: cost 1 inf + 0 1.759 * * [simplify]: Extracting #1: cost 6 inf + 0 1.759 * * [simplify]: Extracting #2: cost 9 inf + 1 1.759 * * [simplify]: Extracting #3: cost 11 inf + 1 1.759 * * [simplify]: Extracting #4: cost 8 inf + 184 1.759 * * [simplify]: Extracting #5: cost 2 inf + 1413 1.759 * * [simplify]: Extracting #6: cost 0 inf + 1876 1.759 * [simplify]: Simplified to (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 1.759 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (log (- 1 x)) (cbrt (log1p x))))) 1.759 * [simplify]: Simplifying (/ (log (- 1 x)) (cbrt (log1p x))) 1.760 * * [simplify]: iters left: 5 (7 enodes) 1.761 * * [simplify]: iters left: 4 (25 enodes) 1.767 * * [simplify]: iters left: 3 (31 enodes) 1.772 * * [simplify]: Extracting #0: cost 1 inf + 0 1.772 * * [simplify]: Extracting #1: cost 4 inf + 0 1.772 * * [simplify]: Extracting #2: cost 9 inf + 0 1.773 * * [simplify]: Extracting #3: cost 14 inf + 0 1.773 * * [simplify]: Extracting #4: cost 10 inf + 84 1.773 * * [simplify]: Extracting #5: cost 4 inf + 654 1.773 * * [simplify]: Extracting #6: cost 1 inf + 1238 1.773 * * [simplify]: Extracting #7: cost 0 inf + 1560 1.773 * [simplify]: Simplified to (/ (log (- 1 x)) (cbrt (log1p x))) 1.773 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (log (- 1 x)) (cbrt (log1p x))))) 1.773 * * * * [progress]: [ 46 / 64 ] simplifiying candidate # 1.774 * [simplify]: Simplifying (/ 1 (sqrt (log1p x))) 1.774 * * [simplify]: iters left: 4 (5 enodes) 1.775 * * [simplify]: iters left: 3 (17 enodes) 1.778 * * [simplify]: iters left: 2 (19 enodes) 1.781 * * [simplify]: Extracting #0: cost 1 inf + 0 1.781 * * [simplify]: Extracting #1: cost 4 inf + 0 1.781 * * [simplify]: Extracting #2: cost 5 inf + 1 1.781 * * [simplify]: Extracting #3: cost 7 inf + 1 1.781 * * [simplify]: Extracting #4: cost 0 inf + 790 1.781 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 1.781 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (sqrt (log1p x))) (/ (log (- 1 x)) (sqrt (log1p x))))) 1.781 * [simplify]: Simplifying (/ (log (- 1 x)) (sqrt (log1p x))) 1.781 * * [simplify]: iters left: 5 (7 enodes) 1.783 * * [simplify]: iters left: 4 (25 enodes) 1.787 * * [simplify]: iters left: 3 (31 enodes) 1.793 * * [simplify]: Extracting #0: cost 1 inf + 0 1.793 * * [simplify]: Extracting #1: cost 4 inf + 0 1.793 * * [simplify]: Extracting #2: cost 9 inf + 0 1.793 * * [simplify]: Extracting #3: cost 14 inf + 0 1.794 * * [simplify]: Extracting #4: cost 10 inf + 84 1.794 * * [simplify]: Extracting #5: cost 4 inf + 614 1.794 * * [simplify]: Extracting #6: cost 1 inf + 1118 1.795 * * [simplify]: Extracting #7: cost 0 inf + 1400 1.795 * [simplify]: Simplified to (/ (log (- 1 x)) (sqrt (log1p x))) 1.795 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (sqrt (log1p x))) (/ (log (- 1 x)) (sqrt (log1p x))))) 1.795 * * * * [progress]: [ 47 / 64 ] simplifiying candidate # 1.795 * [simplify]: Simplifying (/ 1 1) 1.796 * * [simplify]: iters left: 2 (2 enodes) 1.797 * * [simplify]: iters left: 1 (6 enodes) 1.799 * * [simplify]: Extracting #0: cost 1 inf + 0 1.799 * * [simplify]: Extracting #1: cost 0 inf + 1 1.799 * [simplify]: Simplified to 1 1.799 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (/ (log (- 1 x)) (log1p x)))) 1.800 * [simplify]: Simplifying (/ (log (- 1 x)) (log1p x)) 1.800 * * [simplify]: iters left: 5 (6 enodes) 1.803 * * [simplify]: iters left: 4 (22 enodes) 1.810 * * [simplify]: iters left: 3 (28 enodes) 1.818 * * [simplify]: Extracting #0: cost 1 inf + 0 1.818 * * [simplify]: Extracting #1: cost 4 inf + 0 1.818 * * [simplify]: Extracting #2: cost 9 inf + 0 1.818 * * [simplify]: Extracting #3: cost 8 inf + 224 1.818 * * [simplify]: Extracting #4: cost 1 inf + 873 1.819 * * [simplify]: Extracting #5: cost 0 inf + 1077 1.819 * * [simplify]: Extracting #6: cost 0 inf + 1058 1.819 * [simplify]: Simplified to (/ (log (- 1 x)) (log1p x)) 1.819 * [simplify]: Simplified (2 2) to (λ (x) (* 1 (/ (log (- 1 x)) (log1p x)))) 1.820 * * * * [progress]: [ 48 / 64 ] simplifiying candidate # 1.820 * * * * [progress]: [ 49 / 64 ] simplifiying candidate # 1.820 * * * * [progress]: [ 50 / 64 ] simplifiying candidate # 1.820 * * * * [progress]: [ 51 / 64 ] simplifiying candidate # 1.820 * [simplify]: Simplifying (cbrt (log1p x)) 1.820 * * [simplify]: iters left: 2 (3 enodes) 1.821 * * [simplify]: iters left: 1 (9 enodes) 1.824 * * [simplify]: Extracting #0: cost 1 inf + 0 1.824 * * [simplify]: Extracting #1: cost 3 inf + 0 1.824 * * [simplify]: Extracting #2: cost 5 inf + 0 1.824 * * [simplify]: Extracting #3: cost 4 inf + 1 1.824 * * [simplify]: Extracting #4: cost 0 inf + 525 1.824 * [simplify]: Simplified to (cbrt (log1p x)) 1.824 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (log (- 1 x)) (* (cbrt (log1p x)) (cbrt (log1p x)))) (cbrt (log1p x)))) 1.824 * * * * [progress]: [ 52 / 64 ] simplifiying candidate # 1.825 * [simplify]: Simplifying (sqrt (log1p x)) 1.825 * * [simplify]: iters left: 2 (3 enodes) 1.826 * * [simplify]: iters left: 1 (9 enodes) 1.828 * * [simplify]: Extracting #0: cost 1 inf + 0 1.828 * * [simplify]: Extracting #1: cost 3 inf + 0 1.828 * * [simplify]: Extracting #2: cost 5 inf + 0 1.828 * * [simplify]: Extracting #3: cost 4 inf + 1 1.828 * * [simplify]: Extracting #4: cost 0 inf + 445 1.829 * [simplify]: Simplified to (sqrt (log1p x)) 1.829 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (log (- 1 x)) (sqrt (log1p x))) (sqrt (log1p x)))) 1.829 * * * * [progress]: [ 53 / 64 ] simplifiying candidate # 1.829 * [simplify]: Simplifying (log1p x) 1.829 * * [simplify]: iters left: 1 (2 enodes) 1.830 * * [simplify]: Extracting #0: cost 1 inf + 0 1.830 * * [simplify]: Extracting #1: cost 3 inf + 0 1.830 * * [simplify]: Extracting #2: cost 2 inf + 1 1.830 * * [simplify]: Extracting #3: cost 0 inf + 183 1.830 * [simplify]: Simplified to (log1p x) 1.830 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (log (- 1 x)) 1) (log1p x))) 1.830 * * * * [progress]: [ 54 / 64 ] simplifiying candidate # 1.830 * * * * [progress]: [ 55 / 64 ] simplifiying candidate # 1.831 * [simplify]: Simplifying (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) 1.831 * * [simplify]: iters left: 6 (6 enodes) 1.833 * * [simplify]: iters left: 5 (22 enodes) 1.837 * * [simplify]: iters left: 4 (28 enodes) 1.841 * * [simplify]: Extracting #0: cost 1 inf + 0 1.841 * * [simplify]: Extracting #1: cost 3 inf + 0 1.841 * * [simplify]: Extracting #2: cost 5 inf + 0 1.841 * * [simplify]: Extracting #3: cost 8 inf + 0 1.841 * * [simplify]: Extracting #4: cost 12 inf + 0 1.841 * * [simplify]: Extracting #5: cost 8 inf + 86 1.841 * * [simplify]: Extracting #6: cost 1 inf + 1008 1.842 * * [simplify]: Extracting #7: cost 0 inf + 1240 1.842 * [simplify]: Simplified to (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) 1.842 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (/ (log1p x) (cbrt (log (- 1 x)))))) 1.842 * * * * [progress]: [ 56 / 64 ] simplifiying candidate # 1.842 * [simplify]: Simplifying (sqrt (log (- 1 x))) 1.842 * * [simplify]: iters left: 4 (5 enodes) 1.843 * * [simplify]: iters left: 3 (19 enodes) 1.846 * * [simplify]: iters left: 2 (25 enodes) 1.850 * * [simplify]: Extracting #0: cost 1 inf + 0 1.850 * * [simplify]: Extracting #1: cost 3 inf + 0 1.850 * * [simplify]: Extracting #2: cost 6 inf + 0 1.850 * * [simplify]: Extracting #3: cost 10 inf + 0 1.850 * * [simplify]: Extracting #4: cost 7 inf + 43 1.850 * * [simplify]: Extracting #5: cost 0 inf + 696 1.850 * [simplify]: Simplified to (sqrt (log (- 1 x))) 1.850 * [simplify]: Simplified (2 1) to (λ (x) (/ (sqrt (log (- 1 x))) (/ (log1p x) (sqrt (log (- 1 x)))))) 1.850 * * * * [progress]: [ 57 / 64 ] simplifiying candidate # 1.850 * * * * [progress]: [ 58 / 64 ] simplifiying candidate #real (real->posit16 (/ (log (- 1 x)) (log1p x)))))> 1.850 * * * * [progress]: [ 59 / 64 ] simplifiying candidate # 1.851 * [simplify]: Simplifying (- (+ x (+ (* 1/3 (pow x 3)) (* 1/2 (pow x 2))))) 1.851 * * [simplify]: iters left: 6 (12 enodes) 1.855 * * [simplify]: iters left: 5 (57 enodes) 1.872 * * [simplify]: iters left: 4 (114 enodes) 1.921 * * [simplify]: iters left: 3 (281 enodes) 2.038 * * [simplify]: Extracting #0: cost 1 inf + 0 2.039 * * [simplify]: Extracting #1: cost 35 inf + 0 2.040 * * [simplify]: Extracting #2: cost 108 inf + 47 2.042 * * [simplify]: Extracting #3: cost 80 inf + 4958 2.049 * * [simplify]: Extracting #4: cost 32 inf + 13014 2.058 * * [simplify]: Extracting #5: cost 6 inf + 20573 2.067 * * [simplify]: Extracting #6: cost 0 inf + 22500 2.077 * [simplify]: Simplified to (- (* (* x x) (- (* x -1/3) 1/2)) x) 2.077 * [simplify]: Simplified (2 1) to (λ (x) (/ (- (* (* x x) (- (* x -1/3) 1/2)) x) (log1p x))) 2.077 * * * * [progress]: [ 60 / 64 ] simplifiying candidate # 2.077 * [simplify]: Simplifying (- (log -1) (+ (log (/ 1 x)) (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) 2.077 * * [simplify]: iters left: 6 (14 enodes) 2.088 * * [simplify]: iters left: 5 (64 enodes) 2.113 * * [simplify]: iters left: 4 (103 enodes) 2.149 * * [simplify]: iters left: 3 (193 enodes) 2.204 * * [simplify]: iters left: 2 (395 enodes) 2.384 * * [simplify]: Extracting #0: cost 1 inf + 0 2.384 * * [simplify]: Extracting #1: cost 49 inf + 0 2.385 * * [simplify]: Extracting #2: cost 98 inf + 3 2.386 * * [simplify]: Extracting #3: cost 88 inf + 1313 2.391 * * [simplify]: Extracting #4: cost 15 inf + 13524 2.397 * * [simplify]: Extracting #5: cost 0 inf + 16499 2.402 * * [simplify]: Extracting #6: cost 0 inf + 16481 2.407 * [simplify]: Simplified to (fma (/ (/ -1 x) x) 1/2 (+ (+ (/ -1 x) (log -1)) (log x))) 2.407 * [simplify]: Simplified (2 1) to (λ (x) (/ (fma (/ (/ -1 x) x) 1/2 (+ (+ (/ -1 x) (log -1)) (log x))) (log1p x))) 2.407 * * * * [progress]: [ 61 / 64 ] simplifiying candidate # 2.407 * [simplify]: Simplifying (- (+ (log (/ -1 x)) (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) 2.408 * * [simplify]: iters left: 6 (14 enodes) 2.412 * * [simplify]: iters left: 5 (62 enodes) 2.423 * * [simplify]: iters left: 4 (100 enodes) 2.440 * * [simplify]: iters left: 3 (187 enodes) 2.490 * * [simplify]: iters left: 2 (312 enodes) 2.577 * * [simplify]: iters left: 1 (464 enodes) 2.734 * * [simplify]: Extracting #0: cost 1 inf + 0 2.734 * * [simplify]: Extracting #1: cost 42 inf + 0 2.735 * * [simplify]: Extracting #2: cost 87 inf + 2 2.735 * * [simplify]: Extracting #3: cost 88 inf + 5 2.736 * * [simplify]: Extracting #4: cost 56 inf + 3284 2.740 * * [simplify]: Extracting #5: cost 6 inf + 11885 2.746 * * [simplify]: Extracting #6: cost 0 inf + 12976 2.752 * * [simplify]: Extracting #7: cost 0 inf + 12950 2.762 * [simplify]: Simplified to (fma (/ (/ -1 x) x) 1/2 (- (/ -1 x) (log (/ -1 x)))) 2.762 * [simplify]: Simplified (2 1) to (λ (x) (/ (fma (/ (/ -1 x) x) 1/2 (- (/ -1 x) (log (/ -1 x)))) (log1p x))) 2.762 * * * * [progress]: [ 62 / 64 ] simplifiying candidate # 2.763 * [simplify]: Simplifying (- (+ x (+ (* 1/2 (pow x 2)) 1))) 2.763 * * [simplify]: iters left: 6 (9 enodes) 2.769 * * [simplify]: iters left: 5 (42 enodes) 2.783 * * [simplify]: iters left: 4 (70 enodes) 2.803 * * [simplify]: iters left: 3 (122 enodes) 2.823 * * [simplify]: iters left: 2 (184 enodes) 2.857 * * [simplify]: iters left: 1 (222 enodes) 2.910 * * [simplify]: Extracting #0: cost 1 inf + 0 2.910 * * [simplify]: Extracting #1: cost 26 inf + 0 2.910 * * [simplify]: Extracting #2: cost 42 inf + 88 2.912 * * [simplify]: Extracting #3: cost 11 inf + 2245 2.915 * * [simplify]: Extracting #4: cost 0 inf + 3362 2.917 * [simplify]: Simplified to (fma (fma x -1/2 -1) x -1) 2.917 * [simplify]: Simplified (2) to (λ (x) (fma (fma x -1/2 -1) x -1)) 2.917 * * * * [progress]: [ 63 / 64 ] simplifiying candidate # 2.918 * [simplify]: Simplifying (- (+ (* 2 (/ 1 (* (pow (log (/ 1 x)) 2) (pow x 2)))) (+ (* 2 (/ 1 (* (log (/ 1 x)) x))) (+ (* 1/2 (/ (log -1) (* (pow (log (/ 1 x)) 2) (pow x 2)))) 1))) (+ (/ (log -1) (* (pow (log (/ 1 x)) 3) (pow x 2))) (+ (/ (log -1) (log (/ 1 x))) (/ (log -1) (* (pow (log (/ 1 x)) 2) x))))) 2.918 * * [simplify]: iters left: 6 (31 enodes) 2.937 * * [simplify]: iters left: 5 (153 enodes) 2.980 * * [simplify]: iters left: 4 (361 enodes) 3.126 * * [simplify]: Extracting #0: cost 1 inf + 0 3.126 * * [simplify]: Extracting #1: cost 72 inf + 0 3.126 * * [simplify]: Extracting #2: cost 245 inf + 2 3.128 * * [simplify]: Extracting #3: cost 321 inf + 171 3.130 * * [simplify]: Extracting #4: cost 290 inf + 7831 3.135 * * [simplify]: Extracting #5: cost 224 inf + 23898 3.154 * * [simplify]: Extracting #6: cost 76 inf + 85911 3.214 * * [simplify]: Extracting #7: cost 1 inf + 132420 3.262 * * [simplify]: Extracting #8: cost 0 inf + 133019 3.306 * [simplify]: Simplified to (- (- (+ (fma (/ (log -1) (* (* (log x) x) (* (log x) x))) 1/2 (+ (/ 2 (* (- (log x)) x)) 1)) (/ 2 (* (* (log x) x) (* (log x) x)))) (/ (log -1) (* (* (* (log x) x) (* (log x) x)) (- (log x))))) (+ (/ (log -1) (- (log x))) (/ (log -1) (* x (* (log x) (log x)))))) 3.306 * [simplify]: Simplified (2) to (λ (x) (- (- (+ (fma (/ (log -1) (* (* (log x) x) (* (log x) x))) 1/2 (+ (/ 2 (* (- (log x)) x)) 1)) (/ 2 (* (* (log x) x) (* (log x) x)))) (/ (log -1) (* (* (* (log x) x) (* (log x) x)) (- (log x))))) (+ (/ (log -1) (- (log x))) (/ (log -1) (* x (* (log x) (log x))))))) 3.306 * * * * [progress]: [ 64 / 64 ] simplifiying candidate # 3.307 * [simplify]: Simplifying (- (+ (/ (log (/ -1 x)) (* x (pow (- (log -1) (log (/ -1 x))) 2))) (/ 1 (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 2)))) (+ (/ (log (/ -1 x)) (- (log -1) (log (/ -1 x)))) (+ (/ (log (/ -1 x)) (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 3))) (+ (/ 1 (* x (- (log -1) (log (/ -1 x))))) (+ (* 1/2 (/ (log (/ -1 x)) (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 2)))) (* 1/2 (/ 1 (* (pow x 2) (- (log -1) (log (/ -1 x))))))))))) 3.307 * * [simplify]: iters left: 6 (33 enodes) 3.322 * * [simplify]: iters left: 5 (159 enodes) 3.366 * * [simplify]: iters left: 4 (404 enodes) 3.540 * * [simplify]: Extracting #0: cost 1 inf + 0 3.540 * * [simplify]: Extracting #1: cost 66 inf + 0 3.540 * * [simplify]: Extracting #2: cost 293 inf + 0 3.542 * * [simplify]: Extracting #3: cost 455 inf + 268 3.552 * * [simplify]: Extracting #4: cost 320 inf + 58083 3.624 * * [simplify]: Extracting #5: cost 51 inf + 202749 3.700 * * [simplify]: Extracting #6: cost 5 inf + 228682 3.785 * * [simplify]: Extracting #7: cost 0 inf + 226636 3.854 * * [simplify]: Extracting #8: cost 0 inf + 224402 3.968 * * [simplify]: Extracting #9: cost 0 inf + 224393 4.040 * [simplify]: Simplified to (- (- (+ (/ (/ 1 (* x x)) (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))) (/ (log (/ -1 x)) (* x (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))))) (/ (log (/ -1 x)) (- (log -1) (log (/ -1 x))))) (+ (fma (/ 1/2 (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))) (/ (log (/ -1 x)) (* x x)) (/ (/ 1 x) (- (log -1) (log (/ -1 x))))) (+ (/ (/ (/ (log (/ -1 x)) (* x x)) (- (log -1) (log (/ -1 x)))) (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))) (/ 1/2 (* x (* (- (log -1) (log (/ -1 x))) x)))))) 4.040 * [simplify]: Simplified (2) to (λ (x) (- (- (+ (/ (/ 1 (* x x)) (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))) (/ (log (/ -1 x)) (* x (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))))) (/ (log (/ -1 x)) (- (log -1) (log (/ -1 x))))) (+ (fma (/ 1/2 (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))) (/ (log (/ -1 x)) (* x x)) (/ (/ 1 x) (- (log -1) (log (/ -1 x))))) (+ (/ (/ (/ (log (/ -1 x)) (* x x)) (- (log -1) (log (/ -1 x)))) (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))) (/ 1/2 (* x (* (- (log -1) (log (/ -1 x))) x))))))) 4.040 * * * [progress]: adding candidates to table 4.281 * * [progress]: iteration 2 / 4 4.281 * * * [progress]: picking best candidate 4.290 * * * * [pick]: Picked # 4.290 * * * [progress]: localizing error 4.301 * * * [progress]: generating rewritten candidates 4.301 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 4.305 * * * [progress]: generating series expansions 4.305 * * * * [progress]: [ 1 / 1 ] generating series at (2) 4.305 * [backup-simplify]: Simplify (/ (log1p (- x)) (log1p x)) into (/ (log1p (- x)) (log1p x)) 4.305 * [approximate]: Taking taylor expansion of (/ (log1p (- x)) (log1p x)) in (x) around 0 4.305 * [taylor]: Taking taylor expansion of (/ (log1p (- x)) (log1p x)) in x 4.305 * [taylor]: Taking taylor expansion of (log1p (- x)) in x 4.306 * [taylor]: Rewrote expression to (log (+ 1 (- x))) 4.306 * [taylor]: Taking taylor expansion of (+ 1 (- x)) in x 4.306 * [taylor]: Taking taylor expansion of 1 in x 4.306 * [backup-simplify]: Simplify 1 into 1 4.306 * [taylor]: Taking taylor expansion of (- x) in x 4.306 * [taylor]: Taking taylor expansion of x in x 4.306 * [backup-simplify]: Simplify 0 into 0 4.306 * [backup-simplify]: Simplify 1 into 1 4.306 * [backup-simplify]: Simplify (- 0) into 0 4.306 * [backup-simplify]: Simplify (+ 1 0) into 1 4.307 * [backup-simplify]: Simplify (log 1) into 0 4.307 * [taylor]: Taking taylor expansion of (log1p x) in x 4.307 * [taylor]: Rewrote expression to (log (+ 1 x)) 4.307 * [taylor]: Taking taylor expansion of (+ 1 x) in x 4.307 * [taylor]: Taking taylor expansion of 1 in x 4.307 * [backup-simplify]: Simplify 1 into 1 4.307 * [taylor]: Taking taylor expansion of x in x 4.307 * [backup-simplify]: Simplify 0 into 0 4.307 * [backup-simplify]: Simplify 1 into 1 4.307 * [backup-simplify]: Simplify (+ 1 0) into 1 4.307 * [backup-simplify]: Simplify (log 1) into 0 4.308 * [backup-simplify]: Simplify (- 1) into -1 4.308 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.308 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 4.309 * [backup-simplify]: Simplify (+ 0 1) into 1 4.309 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 4.310 * [backup-simplify]: Simplify (/ -1 1) into -1 4.310 * [taylor]: Taking taylor expansion of (/ (log1p (- x)) (log1p x)) in x 4.310 * [taylor]: Taking taylor expansion of (log1p (- x)) in x 4.310 * [taylor]: Rewrote expression to (log (+ 1 (- x))) 4.310 * [taylor]: Taking taylor expansion of (+ 1 (- x)) in x 4.310 * [taylor]: Taking taylor expansion of 1 in x 4.310 * [backup-simplify]: Simplify 1 into 1 4.310 * [taylor]: Taking taylor expansion of (- x) in x 4.310 * [taylor]: Taking taylor expansion of x in x 4.310 * [backup-simplify]: Simplify 0 into 0 4.310 * [backup-simplify]: Simplify 1 into 1 4.310 * [backup-simplify]: Simplify (- 0) into 0 4.310 * [backup-simplify]: Simplify (+ 1 0) into 1 4.311 * [backup-simplify]: Simplify (log 1) into 0 4.311 * [taylor]: Taking taylor expansion of (log1p x) in x 4.311 * [taylor]: Rewrote expression to (log (+ 1 x)) 4.311 * [taylor]: Taking taylor expansion of (+ 1 x) in x 4.311 * [taylor]: Taking taylor expansion of 1 in x 4.311 * [backup-simplify]: Simplify 1 into 1 4.311 * [taylor]: Taking taylor expansion of x in x 4.311 * [backup-simplify]: Simplify 0 into 0 4.311 * [backup-simplify]: Simplify 1 into 1 4.311 * [backup-simplify]: Simplify (+ 1 0) into 1 4.311 * [backup-simplify]: Simplify (log 1) into 0 4.311 * [backup-simplify]: Simplify (- 1) into -1 4.312 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.312 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 4.313 * [backup-simplify]: Simplify (+ 0 1) into 1 4.314 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 4.314 * [backup-simplify]: Simplify (/ -1 1) into -1 4.314 * [backup-simplify]: Simplify -1 into -1 4.314 * [backup-simplify]: Simplify (- 0) into 0 4.314 * [backup-simplify]: Simplify (+ 0 0) into 0 4.316 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 -1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 4.316 * [backup-simplify]: Simplify (+ 0 0) into 0 4.318 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 4.318 * [backup-simplify]: Simplify (- (/ -1/2 1) (+ (* -1 (/ -1/2 1)))) into -1 4.318 * [backup-simplify]: Simplify -1 into -1 4.318 * [backup-simplify]: Simplify (- 0) into 0 4.319 * [backup-simplify]: Simplify (+ 0 0) into 0 4.321 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 -1) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 -1) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into -1/3 4.322 * [backup-simplify]: Simplify (+ 0 0) into 0 4.324 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 1) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 1) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into 1/3 4.325 * [backup-simplify]: Simplify (- (/ -1/3 1) (+ (* -1 (/ 1/3 1)) (* -1 (/ -1/2 1)))) into -1/2 4.325 * [backup-simplify]: Simplify -1/2 into -1/2 4.326 * [backup-simplify]: Simplify (+ (* -1/2 (pow x 2)) (+ (* -1 x) -1)) into (- (+ x (+ (* 1/2 (pow x 2)) 1))) 4.326 * [backup-simplify]: Simplify (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) into (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) 4.326 * [approximate]: Taking taylor expansion of (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) in (x) around 0 4.326 * [taylor]: Taking taylor expansion of (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) in x 4.326 * [taylor]: Taking taylor expansion of (log1p (- (/ 1 x))) in x 4.326 * [taylor]: Rewrote expression to (log (+ 1 (- (/ 1 x)))) 4.326 * [taylor]: Taking taylor expansion of (+ 1 (- (/ 1 x))) in x 4.326 * [taylor]: Taking taylor expansion of 1 in x 4.326 * [backup-simplify]: Simplify 1 into 1 4.326 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 4.326 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.326 * [taylor]: Taking taylor expansion of x in x 4.326 * [backup-simplify]: Simplify 0 into 0 4.326 * [backup-simplify]: Simplify 1 into 1 4.327 * [backup-simplify]: Simplify (/ 1 1) into 1 4.327 * [backup-simplify]: Simplify (- 1) into -1 4.327 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.328 * [backup-simplify]: Simplify (log -1) into (log -1) 4.328 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 4.328 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 4.328 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 4.328 * [taylor]: Taking taylor expansion of 1 in x 4.328 * [backup-simplify]: Simplify 1 into 1 4.328 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.328 * [taylor]: Taking taylor expansion of x in x 4.328 * [backup-simplify]: Simplify 0 into 0 4.328 * [backup-simplify]: Simplify 1 into 1 4.328 * [backup-simplify]: Simplify (/ 1 1) into 1 4.329 * [backup-simplify]: Simplify (+ 0 1) into 1 4.329 * [backup-simplify]: Simplify (log 1) into 0 4.330 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.330 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.331 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.332 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.332 * [backup-simplify]: Simplify (/ (- (log -1) (log x)) (- (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 4.332 * [taylor]: Taking taylor expansion of (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) in x 4.332 * [taylor]: Taking taylor expansion of (log1p (- (/ 1 x))) in x 4.333 * [taylor]: Rewrote expression to (log (+ 1 (- (/ 1 x)))) 4.333 * [taylor]: Taking taylor expansion of (+ 1 (- (/ 1 x))) in x 4.333 * [taylor]: Taking taylor expansion of 1 in x 4.333 * [backup-simplify]: Simplify 1 into 1 4.333 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 4.333 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.333 * [taylor]: Taking taylor expansion of x in x 4.333 * [backup-simplify]: Simplify 0 into 0 4.333 * [backup-simplify]: Simplify 1 into 1 4.333 * [backup-simplify]: Simplify (/ 1 1) into 1 4.334 * [backup-simplify]: Simplify (- 1) into -1 4.334 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.334 * [backup-simplify]: Simplify (log -1) into (log -1) 4.334 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 4.334 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 4.334 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 4.334 * [taylor]: Taking taylor expansion of 1 in x 4.334 * [backup-simplify]: Simplify 1 into 1 4.335 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.335 * [taylor]: Taking taylor expansion of x in x 4.335 * [backup-simplify]: Simplify 0 into 0 4.335 * [backup-simplify]: Simplify 1 into 1 4.335 * [backup-simplify]: Simplify (/ 1 1) into 1 4.335 * [backup-simplify]: Simplify (+ 0 1) into 1 4.336 * [backup-simplify]: Simplify (log 1) into 0 4.336 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.337 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.338 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.338 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.339 * [backup-simplify]: Simplify (/ (- (log -1) (log x)) (- (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 4.339 * [backup-simplify]: Simplify (* -1 (/ (- (log -1) (log x)) (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 4.340 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.340 * [backup-simplify]: Simplify (- 0) into 0 4.341 * [backup-simplify]: Simplify (+ 1 0) into 1 4.342 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 4.342 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.343 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.344 * [backup-simplify]: Simplify (+ 1 0) into 1 4.345 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 4.345 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.346 * [backup-simplify]: Simplify (- (/ -1 (- (log x))) (+ (* (* -1 (/ (- (log -1) (log x)) (log x))) (/ 1 (- (log x)))))) into (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) 4.347 * [backup-simplify]: Simplify (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) into (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) 4.348 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.348 * [backup-simplify]: Simplify (- 0) into 0 4.348 * [backup-simplify]: Simplify (+ 0 0) into 0 4.351 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 4.352 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.353 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.353 * [backup-simplify]: Simplify (+ 0 0) into 0 4.356 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 4.356 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.357 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.358 * [backup-simplify]: Simplify (- (/ -1/2 (- (log x))) (+ (* (* -1 (/ (- (log -1) (log x)) (log x))) (/ -1/2 (- (log x)))) (* (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) (/ 1 (- (log x)))))) into (- (+ (* 1/2 (/ (log -1) (pow (log x) 2))) (* 2 (/ 1 (pow (log x) 2)))) (/ (log -1) (pow (log x) 3))) 4.359 * [backup-simplify]: Simplify (- (+ (* 1/2 (/ (log -1) (pow (log x) 2))) (* 2 (/ 1 (pow (log x) 2)))) (/ (log -1) (pow (log x) 3))) into (- (+ (* 1/2 (/ (log -1) (pow (log x) 2))) (* 2 (/ 1 (pow (log x) 2)))) (/ (log -1) (pow (log x) 3))) 4.360 * [backup-simplify]: Simplify (+ (* (- (+ (* 1/2 (/ (log -1) (pow (log (/ 1 x)) 2))) (* 2 (/ 1 (pow (log (/ 1 x)) 2)))) (/ (log -1) (pow (log (/ 1 x)) 3))) (pow (/ 1 x) 2)) (+ (* (- (* 2 (/ 1 (log (/ 1 x)))) (/ (log -1) (pow (log (/ 1 x)) 2))) (/ 1 x)) (* -1 (/ (- (log -1) (log (/ 1 x))) (log (/ 1 x)))))) into (- (+ (* 2 (/ 1 (* (pow (log (/ 1 x)) 2) (pow x 2)))) (+ (* 2 (/ 1 (* (log (/ 1 x)) x))) (+ (* 1/2 (/ (log -1) (* (pow (log (/ 1 x)) 2) (pow x 2)))) 1))) (+ (/ (log -1) (* (pow (log (/ 1 x)) 3) (pow x 2))) (+ (/ (log -1) (log (/ 1 x))) (/ (log -1) (* (pow (log (/ 1 x)) 2) x))))) 4.360 * [backup-simplify]: Simplify (/ (log1p (- (/ 1 (- x)))) (log1p (/ 1 (- x)))) into (/ (log1p (/ 1 x)) (log1p (/ -1 x))) 4.360 * [approximate]: Taking taylor expansion of (/ (log1p (/ 1 x)) (log1p (/ -1 x))) in (x) around 0 4.360 * [taylor]: Taking taylor expansion of (/ (log1p (/ 1 x)) (log1p (/ -1 x))) in x 4.360 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 4.360 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 4.360 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 4.361 * [taylor]: Taking taylor expansion of 1 in x 4.361 * [backup-simplify]: Simplify 1 into 1 4.361 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.361 * [taylor]: Taking taylor expansion of x in x 4.361 * [backup-simplify]: Simplify 0 into 0 4.361 * [backup-simplify]: Simplify 1 into 1 4.361 * [backup-simplify]: Simplify (/ 1 1) into 1 4.361 * [backup-simplify]: Simplify (+ 0 1) into 1 4.361 * [backup-simplify]: Simplify (log 1) into 0 4.361 * [taylor]: Taking taylor expansion of (log1p (/ -1 x)) in x 4.361 * [taylor]: Rewrote expression to (log (+ 1 (/ -1 x))) 4.361 * [taylor]: Taking taylor expansion of (+ 1 (/ -1 x)) in x 4.361 * [taylor]: Taking taylor expansion of 1 in x 4.361 * [backup-simplify]: Simplify 1 into 1 4.361 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.361 * [taylor]: Taking taylor expansion of -1 in x 4.361 * [backup-simplify]: Simplify -1 into -1 4.361 * [taylor]: Taking taylor expansion of x in x 4.362 * [backup-simplify]: Simplify 0 into 0 4.362 * [backup-simplify]: Simplify 1 into 1 4.362 * [backup-simplify]: Simplify (/ -1 1) into -1 4.362 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.362 * [backup-simplify]: Simplify (log -1) into (log -1) 4.363 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.363 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.363 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.364 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.364 * [backup-simplify]: Simplify (/ (- (log x)) (- (log -1) (log x))) into (* -1 (/ (log x) (- (log -1) (log x)))) 4.364 * [taylor]: Taking taylor expansion of (/ (log1p (/ 1 x)) (log1p (/ -1 x))) in x 4.364 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 4.364 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 4.364 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 4.364 * [taylor]: Taking taylor expansion of 1 in x 4.364 * [backup-simplify]: Simplify 1 into 1 4.364 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.364 * [taylor]: Taking taylor expansion of x in x 4.364 * [backup-simplify]: Simplify 0 into 0 4.364 * [backup-simplify]: Simplify 1 into 1 4.365 * [backup-simplify]: Simplify (/ 1 1) into 1 4.365 * [backup-simplify]: Simplify (+ 0 1) into 1 4.365 * [backup-simplify]: Simplify (log 1) into 0 4.365 * [taylor]: Taking taylor expansion of (log1p (/ -1 x)) in x 4.365 * [taylor]: Rewrote expression to (log (+ 1 (/ -1 x))) 4.365 * [taylor]: Taking taylor expansion of (+ 1 (/ -1 x)) in x 4.365 * [taylor]: Taking taylor expansion of 1 in x 4.365 * [backup-simplify]: Simplify 1 into 1 4.365 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.365 * [taylor]: Taking taylor expansion of -1 in x 4.365 * [backup-simplify]: Simplify -1 into -1 4.365 * [taylor]: Taking taylor expansion of x in x 4.365 * [backup-simplify]: Simplify 0 into 0 4.365 * [backup-simplify]: Simplify 1 into 1 4.366 * [backup-simplify]: Simplify (/ -1 1) into -1 4.366 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.366 * [backup-simplify]: Simplify (log -1) into (log -1) 4.366 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.367 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.367 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.368 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.368 * [backup-simplify]: Simplify (/ (- (log x)) (- (log -1) (log x))) into (* -1 (/ (log x) (- (log -1) (log x)))) 4.368 * [backup-simplify]: Simplify (* -1 (/ (log x) (- (log -1) (log x)))) into (* -1 (/ (log x) (- (log -1) (log x)))) 4.369 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.369 * [backup-simplify]: Simplify (+ 1 0) into 1 4.370 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 4.370 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.371 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 4.371 * [backup-simplify]: Simplify (+ 1 0) into 1 4.372 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 4.372 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.373 * [backup-simplify]: Simplify (- (/ 1 (- (log -1) (log x))) (+ (* (* -1 (/ (log x) (- (log -1) (log x)))) (/ -1 (- (log -1) (log x)))))) into (- (/ 1 (- (log -1) (log x))) (/ (log x) (pow (- (log -1) (log x)) 2))) 4.374 * [backup-simplify]: Simplify (- (/ 1 (- (log -1) (log x))) (/ (log x) (pow (- (log -1) (log x)) 2))) into (- (/ 1 (- (log -1) (log x))) (/ (log x) (pow (- (log -1) (log x)) 2))) 4.374 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.374 * [backup-simplify]: Simplify (+ 0 0) into 0 4.376 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 4.376 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.377 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.377 * [backup-simplify]: Simplify (+ 0 0) into 0 4.378 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 4.379 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.379 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.384 * [backup-simplify]: Simplify (- (/ -1/2 (- (log -1) (log x))) (+ (* (* -1 (/ (log x) (- (log -1) (log x)))) (/ -1/2 (- (log -1) (log x)))) (* (- (/ 1 (- (log -1) (log x))) (/ (log x) (pow (- (log -1) (log x)) 2))) (/ -1 (- (log -1) (log x)))))) into (- (/ 1 (pow (- (log -1) (log x)) 2)) (+ (* 1/2 (/ 1 (- (log -1) (log x)))) (+ (/ (log x) (pow (- (log -1) (log x)) 3)) (* 1/2 (/ (log x) (pow (- (log -1) (log x)) 2)))))) 4.386 * [backup-simplify]: Simplify (- (/ 1 (pow (- (log -1) (log x)) 2)) (+ (* 1/2 (/ 1 (- (log -1) (log x)))) (+ (/ (log x) (pow (- (log -1) (log x)) 3)) (* 1/2 (/ (log x) (pow (- (log -1) (log x)) 2)))))) into (- (/ 1 (pow (- (log -1) (log x)) 2)) (+ (* 1/2 (/ 1 (- (log -1) (log x)))) (+ (/ (log x) (pow (- (log -1) (log x)) 3)) (* 1/2 (/ (log x) (pow (- (log -1) (log x)) 2)))))) 4.389 * [backup-simplify]: Simplify (+ (* (- (/ 1 (pow (- (log -1) (log (/ 1 (- x)))) 2)) (+ (* 1/2 (/ 1 (- (log -1) (log (/ 1 (- x)))))) (+ (/ (log (/ 1 (- x))) (pow (- (log -1) (log (/ 1 (- x)))) 3)) (* 1/2 (/ (log (/ 1 (- x))) (pow (- (log -1) (log (/ 1 (- x)))) 2)))))) (pow (/ 1 (- x)) 2)) (+ (* (- (/ 1 (- (log -1) (log (/ 1 (- x))))) (/ (log (/ 1 (- x))) (pow (- (log -1) (log (/ 1 (- x)))) 2))) (/ 1 (- x))) (* -1 (/ (log (/ 1 (- x))) (- (log -1) (log (/ 1 (- x)))))))) into (- (+ (/ (log (/ -1 x)) (* x (pow (- (log -1) (log (/ -1 x))) 2))) (/ 1 (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 2)))) (+ (/ (log (/ -1 x)) (- (log -1) (log (/ -1 x)))) (+ (/ (log (/ -1 x)) (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 3))) (+ (/ 1 (* x (- (log -1) (log (/ -1 x))))) (+ (* 1/2 (/ (log (/ -1 x)) (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 2)))) (* 1/2 (/ 1 (* (pow x 2) (- (log -1) (log (/ -1 x))))))))))) 4.389 * * * [progress]: simplifying candidates 4.389 * * * * [progress]: [ 1 / 33 ] simplifiying candidate # 4.389 * * * * [progress]: [ 2 / 33 ] simplifiying candidate # 4.389 * * * * [progress]: [ 3 / 33 ] simplifiying candidate # 4.389 * * * * [progress]: [ 4 / 33 ] simplifiying candidate # 4.389 * [simplify]: Simplifying (- (log (log1p (- x))) (log (log1p x))) 4.389 * * [simplify]: iters left: 6 (7 enodes) 4.391 * * [simplify]: iters left: 5 (23 enodes) 4.394 * * [simplify]: iters left: 4 (26 enodes) 4.397 * * [simplify]: Extracting #0: cost 1 inf + 0 4.397 * * [simplify]: Extracting #1: cost 5 inf + 0 4.397 * * [simplify]: Extracting #2: cost 10 inf + 0 4.397 * * [simplify]: Extracting #3: cost 14 inf + 0 4.397 * * [simplify]: Extracting #4: cost 14 inf + 1 4.398 * * [simplify]: Extracting #5: cost 8 inf + 627 4.398 * * [simplify]: Extracting #6: cost 2 inf + 1653 4.398 * * [simplify]: Extracting #7: cost 1 inf + 2054 4.398 * * [simplify]: Extracting #8: cost 0 inf + 2455 4.398 * [simplify]: Simplified to (- (log (log1p (- x))) (log (log1p x))) 4.398 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log (log1p (- x))) (log (log1p x))))) 4.399 * * * * [progress]: [ 5 / 33 ] simplifiying candidate # 4.399 * * * * [progress]: [ 6 / 33 ] simplifiying candidate # 4.399 * * * * [progress]: [ 7 / 33 ] simplifiying candidate # 4.399 * [simplify]: Simplifying (/ (* (* (log1p (- x)) (log1p (- x))) (log1p (- x))) (* (* (log1p x) (log1p x)) (log1p x))) 4.399 * * [simplify]: iters left: 6 (9 enodes) 4.401 * * [simplify]: iters left: 5 (36 enodes) 4.407 * * [simplify]: iters left: 4 (76 enodes) 4.424 * * [simplify]: iters left: 3 (152 enodes) 4.492 * * [simplify]: iters left: 2 (256 enodes) 4.611 * * [simplify]: iters left: 1 (432 enodes) 4.777 * * [simplify]: Extracting #0: cost 1 inf + 0 4.777 * * [simplify]: Extracting #1: cost 85 inf + 0 4.779 * * [simplify]: Extracting #2: cost 206 inf + 1 4.782 * * [simplify]: Extracting #3: cost 178 inf + 10480 4.788 * * [simplify]: Extracting #4: cost 76 inf + 63461 4.798 * * [simplify]: Extracting #5: cost 8 inf + 110036 4.810 * * [simplify]: Extracting #6: cost 0 inf + 117150 4.833 * [simplify]: Simplified to (* (* (/ (log1p (- x)) (log1p x)) (/ (log1p (- x)) (log1p x))) (/ (log1p (- x)) (log1p x))) 4.833 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* (/ (log1p (- x)) (log1p x)) (/ (log1p (- x)) (log1p x))) (/ (log1p (- x)) (log1p x))))) 4.833 * * * * [progress]: [ 8 / 33 ] simplifiying candidate # 4.833 * * * * [progress]: [ 9 / 33 ] simplifiying candidate # 4.834 * * * * [progress]: [ 10 / 33 ] simplifiying candidate # 4.834 * * * * [progress]: [ 11 / 33 ] simplifiying candidate # 4.834 * * * * [progress]: [ 12 / 33 ] simplifiying candidate # 4.834 * [simplify]: Simplifying (/ (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (* (cbrt (log1p x)) (cbrt (log1p x)))) 4.834 * * [simplify]: iters left: 6 (9 enodes) 4.836 * * [simplify]: iters left: 5 (33 enodes) 4.841 * * [simplify]: iters left: 4 (48 enodes) 4.848 * * [simplify]: iters left: 3 (55 enodes) 4.858 * * [simplify]: iters left: 2 (58 enodes) 4.870 * * [simplify]: Extracting #0: cost 1 inf + 0 4.870 * * [simplify]: Extracting #1: cost 11 inf + 0 4.870 * * [simplify]: Extracting #2: cost 22 inf + 0 4.870 * * [simplify]: Extracting #3: cost 26 inf + 0 4.871 * * [simplify]: Extracting #4: cost 24 inf + 133 4.871 * * [simplify]: Extracting #5: cost 7 inf + 5020 4.873 * * [simplify]: Extracting #6: cost 0 inf + 7587 4.875 * [simplify]: Simplified to (* (/ (cbrt (log1p (- x))) (cbrt (log1p x))) (/ (cbrt (log1p (- x))) (cbrt (log1p x)))) 4.875 * [simplify]: Simplified (2 1) to (λ (x) (* (* (/ (cbrt (log1p (- x))) (cbrt (log1p x))) (/ (cbrt (log1p (- x))) (cbrt (log1p x)))) (/ (cbrt (log1p (- x))) (cbrt (log1p x))))) 4.875 * [simplify]: Simplifying (/ (cbrt (log1p (- x))) (cbrt (log1p x))) 4.875 * * [simplify]: iters left: 6 (7 enodes) 4.878 * * [simplify]: iters left: 5 (21 enodes) 4.883 * * [simplify]: Extracting #0: cost 1 inf + 0 4.884 * * [simplify]: Extracting #1: cost 4 inf + 0 4.884 * * [simplify]: Extracting #2: cost 8 inf + 0 4.884 * * [simplify]: Extracting #3: cost 12 inf + 0 4.884 * * [simplify]: Extracting #4: cost 12 inf + 1 4.884 * * [simplify]: Extracting #5: cost 6 inf + 607 4.884 * * [simplify]: Extracting #6: cost 2 inf + 1291 4.884 * * [simplify]: Extracting #7: cost 1 inf + 1712 4.885 * * [simplify]: Extracting #8: cost 0 inf + 2133 4.885 * [simplify]: Simplified to (/ (cbrt (log1p (- x))) (cbrt (log1p x))) 4.885 * [simplify]: Simplified (2 2) to (λ (x) (* (* (/ (cbrt (log1p (- x))) (cbrt (log1p x))) (/ (cbrt (log1p (- x))) (cbrt (log1p x)))) (/ (cbrt (log1p (- x))) (cbrt (log1p x))))) 4.885 * * * * [progress]: [ 13 / 33 ] simplifiying candidate # 4.886 * [simplify]: Simplifying (/ (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (sqrt (log1p x))) 4.886 * * [simplify]: iters left: 6 (8 enodes) 4.889 * * [simplify]: iters left: 5 (26 enodes) 4.897 * * [simplify]: iters left: 4 (30 enodes) 4.905 * * [simplify]: iters left: 3 (33 enodes) 4.914 * * [simplify]: Extracting #0: cost 1 inf + 0 4.914 * * [simplify]: Extracting #1: cost 7 inf + 0 4.914 * * [simplify]: Extracting #2: cost 14 inf + 0 4.914 * * [simplify]: Extracting #3: cost 18 inf + 0 4.914 * * [simplify]: Extracting #4: cost 18 inf + 1 4.914 * * [simplify]: Extracting #5: cost 16 inf + 133 4.915 * * [simplify]: Extracting #6: cost 7 inf + 1762 4.915 * * [simplify]: Extracting #7: cost 1 inf + 3658 4.916 * * [simplify]: Extracting #8: cost 0 inf + 4079 4.917 * [simplify]: Simplified to (/ (cbrt (log1p (- x))) (/ (sqrt (log1p x)) (cbrt (log1p (- x))))) 4.917 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (cbrt (log1p (- x))) (/ (sqrt (log1p x)) (cbrt (log1p (- x))))) (/ (cbrt (log1p (- x))) (sqrt (log1p x))))) 4.917 * [simplify]: Simplifying (/ (cbrt (log1p (- x))) (sqrt (log1p x))) 4.918 * * [simplify]: iters left: 6 (7 enodes) 4.920 * * [simplify]: iters left: 5 (21 enodes) 4.926 * * [simplify]: Extracting #0: cost 1 inf + 0 4.926 * * [simplify]: Extracting #1: cost 4 inf + 0 4.926 * * [simplify]: Extracting #2: cost 8 inf + 0 4.926 * * [simplify]: Extracting #3: cost 12 inf + 0 4.926 * * [simplify]: Extracting #4: cost 12 inf + 1 4.927 * * [simplify]: Extracting #5: cost 6 inf + 527 4.927 * * [simplify]: Extracting #6: cost 2 inf + 1211 4.927 * * [simplify]: Extracting #7: cost 1 inf + 1592 4.928 * * [simplify]: Extracting #8: cost 0 inf + 1973 4.928 * [simplify]: Simplified to (/ (cbrt (log1p (- x))) (sqrt (log1p x))) 4.928 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (sqrt (log1p x))) (/ (cbrt (log1p (- x))) (sqrt (log1p x))))) 4.928 * * * * [progress]: [ 14 / 33 ] simplifiying candidate # 4.928 * [simplify]: Simplifying (/ (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) 1) 4.929 * * [simplify]: iters left: 6 (7 enodes) 4.932 * * [simplify]: iters left: 5 (23 enodes) 4.940 * * [simplify]: iters left: 4 (33 enodes) 4.950 * * [simplify]: iters left: 3 (34 enodes) 4.959 * * [simplify]: Extracting #0: cost 1 inf + 0 4.959 * * [simplify]: Extracting #1: cost 5 inf + 0 4.959 * * [simplify]: Extracting #2: cost 7 inf + 1 4.959 * * [simplify]: Extracting #3: cost 9 inf + 1 4.959 * * [simplify]: Extracting #4: cost 11 inf + 1 4.959 * * [simplify]: Extracting #5: cost 10 inf + 2 4.960 * * [simplify]: Extracting #6: cost 1 inf + 1523 4.960 * * [simplify]: Extracting #7: cost 0 inf + 1774 4.961 * [simplify]: Simplified to (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) 4.961 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (/ (cbrt (log1p (- x))) (log1p x)))) 4.961 * [simplify]: Simplifying (/ (cbrt (log1p (- x))) (log1p x)) 4.961 * * [simplify]: iters left: 6 (6 enodes) 4.963 * * [simplify]: iters left: 5 (18 enodes) 4.967 * * [simplify]: Extracting #0: cost 1 inf + 0 4.967 * * [simplify]: Extracting #1: cost 4 inf + 0 4.967 * * [simplify]: Extracting #2: cost 8 inf + 0 4.967 * * [simplify]: Extracting #3: cost 9 inf + 1 4.967 * * [simplify]: Extracting #4: cost 1 inf + 1590 4.967 * * [simplify]: Extracting #5: cost 0 inf + 1631 4.967 * [simplify]: Simplified to (/ (cbrt (log1p (- x))) (log1p x)) 4.967 * [simplify]: Simplified (2 2) to (λ (x) (* (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (/ (cbrt (log1p (- x))) (log1p x)))) 4.967 * * * * [progress]: [ 15 / 33 ] simplifiying candidate # 4.967 * [simplify]: Simplifying (/ (sqrt (log1p (- x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) 4.968 * * [simplify]: iters left: 6 (8 enodes) 4.969 * * [simplify]: iters left: 5 (26 enodes) 4.972 * * [simplify]: iters left: 4 (28 enodes) 4.976 * * [simplify]: Extracting #0: cost 1 inf + 0 4.976 * * [simplify]: Extracting #1: cost 6 inf + 0 4.976 * * [simplify]: Extracting #2: cost 12 inf + 0 4.976 * * [simplify]: Extracting #3: cost 16 inf + 0 4.976 * * [simplify]: Extracting #4: cost 16 inf + 1 4.976 * * [simplify]: Extracting #5: cost 12 inf + 395 4.976 * * [simplify]: Extracting #6: cost 4 inf + 1883 4.977 * * [simplify]: Extracting #7: cost 0 inf + 3237 4.977 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) 4.977 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt (log1p (- x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (sqrt (log1p (- x))) (cbrt (log1p x))))) 4.977 * [simplify]: Simplifying (/ (sqrt (log1p (- x))) (cbrt (log1p x))) 4.977 * * [simplify]: iters left: 6 (7 enodes) 4.980 * * [simplify]: iters left: 5 (21 enodes) 4.983 * * [simplify]: Extracting #0: cost 1 inf + 0 4.983 * * [simplify]: Extracting #1: cost 4 inf + 0 4.983 * * [simplify]: Extracting #2: cost 8 inf + 0 4.983 * * [simplify]: Extracting #3: cost 12 inf + 0 4.983 * * [simplify]: Extracting #4: cost 12 inf + 1 4.983 * * [simplify]: Extracting #5: cost 6 inf + 607 4.983 * * [simplify]: Extracting #6: cost 2 inf + 1211 4.983 * * [simplify]: Extracting #7: cost 1 inf + 1592 4.983 * * [simplify]: Extracting #8: cost 0 inf + 1973 4.984 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (cbrt (log1p x))) 4.984 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (sqrt (log1p (- x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (sqrt (log1p (- x))) (cbrt (log1p x))))) 4.984 * * * * [progress]: [ 16 / 33 ] simplifiying candidate # 4.984 * [simplify]: Simplifying (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 4.984 * * [simplify]: iters left: 6 (7 enodes) 4.985 * * [simplify]: iters left: 5 (21 enodes) 4.988 * * [simplify]: Extracting #0: cost 1 inf + 0 4.988 * * [simplify]: Extracting #1: cost 4 inf + 0 4.988 * * [simplify]: Extracting #2: cost 8 inf + 0 4.988 * * [simplify]: Extracting #3: cost 12 inf + 0 4.988 * * [simplify]: Extracting #4: cost 12 inf + 1 4.988 * * [simplify]: Extracting #5: cost 6 inf + 527 4.988 * * [simplify]: Extracting #6: cost 2 inf + 1131 4.989 * * [simplify]: Extracting #7: cost 1 inf + 1472 4.989 * * [simplify]: Extracting #8: cost 0 inf + 1813 4.989 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 4.989 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt (log1p (- x))) (sqrt (log1p x))) (/ (sqrt (log1p (- x))) (sqrt (log1p x))))) 4.989 * [simplify]: Simplifying (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 4.989 * * [simplify]: iters left: 6 (7 enodes) 4.990 * * [simplify]: iters left: 5 (21 enodes) 4.993 * * [simplify]: Extracting #0: cost 1 inf + 0 4.993 * * [simplify]: Extracting #1: cost 4 inf + 0 4.993 * * [simplify]: Extracting #2: cost 8 inf + 0 4.993 * * [simplify]: Extracting #3: cost 12 inf + 0 4.993 * * [simplify]: Extracting #4: cost 12 inf + 1 4.994 * * [simplify]: Extracting #5: cost 6 inf + 527 4.994 * * [simplify]: Extracting #6: cost 2 inf + 1131 4.994 * * [simplify]: Extracting #7: cost 1 inf + 1472 4.995 * * [simplify]: Extracting #8: cost 0 inf + 1813 4.995 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 4.995 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (sqrt (log1p (- x))) (sqrt (log1p x))) (/ (sqrt (log1p (- x))) (sqrt (log1p x))))) 4.995 * * * * [progress]: [ 17 / 33 ] simplifiying candidate # 4.995 * [simplify]: Simplifying (/ (sqrt (log1p (- x))) 1) 4.995 * * [simplify]: iters left: 6 (6 enodes) 4.999 * * [simplify]: iters left: 5 (18 enodes) 5.004 * * [simplify]: iters left: 4 (20 enodes) 5.010 * * [simplify]: Extracting #0: cost 1 inf + 0 5.010 * * [simplify]: Extracting #1: cost 4 inf + 0 5.010 * * [simplify]: Extracting #2: cost 5 inf + 1 5.010 * * [simplify]: Extracting #3: cost 7 inf + 1 5.010 * * [simplify]: Extracting #4: cost 6 inf + 2 5.010 * * [simplify]: Extracting #5: cost 0 inf + 688 5.010 * [simplify]: Simplified to (sqrt (log1p (- x))) 5.010 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (log1p (- x))) (/ (sqrt (log1p (- x))) (log1p x)))) 5.010 * [simplify]: Simplifying (/ (sqrt (log1p (- x))) (log1p x)) 5.010 * * [simplify]: iters left: 6 (6 enodes) 5.011 * * [simplify]: iters left: 5 (18 enodes) 5.014 * * [simplify]: Extracting #0: cost 1 inf + 0 5.014 * * [simplify]: Extracting #1: cost 4 inf + 0 5.014 * * [simplify]: Extracting #2: cost 8 inf + 0 5.014 * * [simplify]: Extracting #3: cost 9 inf + 1 5.014 * * [simplify]: Extracting #4: cost 1 inf + 1430 5.014 * * [simplify]: Extracting #5: cost 0 inf + 1471 5.014 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (log1p x)) 5.014 * [simplify]: Simplified (2 2) to (λ (x) (* (sqrt (log1p (- x))) (/ (sqrt (log1p (- x))) (log1p x)))) 5.014 * * * * [progress]: [ 18 / 33 ] simplifiying candidate # 5.014 * [simplify]: Simplifying (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 5.014 * * [simplify]: iters left: 6 (6 enodes) 5.016 * * [simplify]: iters left: 5 (22 enodes) 5.019 * * [simplify]: iters left: 4 (26 enodes) 5.023 * * [simplify]: Extracting #0: cost 1 inf + 0 5.023 * * [simplify]: Extracting #1: cost 6 inf + 0 5.023 * * [simplify]: Extracting #2: cost 9 inf + 1 5.023 * * [simplify]: Extracting #3: cost 11 inf + 1 5.023 * * [simplify]: Extracting #4: cost 8 inf + 184 5.023 * * [simplify]: Extracting #5: cost 2 inf + 1413 5.023 * * [simplify]: Extracting #6: cost 0 inf + 1876 5.024 * [simplify]: Simplified to (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 5.024 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (log1p (- x)) (cbrt (log1p x))))) 5.024 * [simplify]: Simplifying (/ (log1p (- x)) (cbrt (log1p x))) 5.024 * * [simplify]: iters left: 5 (6 enodes) 5.025 * * [simplify]: iters left: 4 (18 enodes) 5.027 * * [simplify]: Extracting #0: cost 1 inf + 0 5.027 * * [simplify]: Extracting #1: cost 4 inf + 0 5.028 * * [simplify]: Extracting #2: cost 8 inf + 0 5.028 * * [simplify]: Extracting #3: cost 11 inf + 0 5.028 * * [simplify]: Extracting #4: cost 10 inf + 1 5.028 * * [simplify]: Extracting #5: cost 0 inf + 1551 5.028 * [simplify]: Simplified to (/ (log1p (- x)) (cbrt (log1p x))) 5.028 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (log1p (- x)) (cbrt (log1p x))))) 5.028 * * * * [progress]: [ 19 / 33 ] simplifiying candidate # 5.028 * [simplify]: Simplifying (/ 1 (sqrt (log1p x))) 5.028 * * [simplify]: iters left: 4 (5 enodes) 5.030 * * [simplify]: iters left: 3 (17 enodes) 5.033 * * [simplify]: iters left: 2 (19 enodes) 5.035 * * [simplify]: Extracting #0: cost 1 inf + 0 5.035 * * [simplify]: Extracting #1: cost 4 inf + 0 5.035 * * [simplify]: Extracting #2: cost 5 inf + 1 5.036 * * [simplify]: Extracting #3: cost 7 inf + 1 5.036 * * [simplify]: Extracting #4: cost 0 inf + 790 5.036 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 5.036 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (sqrt (log1p x))) (/ (log1p (- x)) (sqrt (log1p x))))) 5.036 * [simplify]: Simplifying (/ (log1p (- x)) (sqrt (log1p x))) 5.036 * * [simplify]: iters left: 5 (6 enodes) 5.037 * * [simplify]: iters left: 4 (18 enodes) 5.042 * * [simplify]: Extracting #0: cost 1 inf + 0 5.042 * * [simplify]: Extracting #1: cost 4 inf + 0 5.042 * * [simplify]: Extracting #2: cost 8 inf + 0 5.042 * * [simplify]: Extracting #3: cost 11 inf + 0 5.042 * * [simplify]: Extracting #4: cost 10 inf + 1 5.042 * * [simplify]: Extracting #5: cost 0 inf + 1391 5.043 * [simplify]: Simplified to (/ (log1p (- x)) (sqrt (log1p x))) 5.043 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (sqrt (log1p x))) (/ (log1p (- x)) (sqrt (log1p x))))) 5.043 * * * * [progress]: [ 20 / 33 ] simplifiying candidate # 5.043 * [simplify]: Simplifying (/ 1 1) 5.043 * * [simplify]: iters left: 2 (2 enodes) 5.045 * * [simplify]: iters left: 1 (6 enodes) 5.047 * * [simplify]: Extracting #0: cost 1 inf + 0 5.047 * * [simplify]: Extracting #1: cost 0 inf + 1 5.047 * [simplify]: Simplified to 1 5.047 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (/ (log1p (- x)) (log1p x)))) 5.047 * [simplify]: Simplifying (/ (log1p (- x)) (log1p x)) 5.047 * * [simplify]: iters left: 5 (5 enodes) 5.049 * * [simplify]: iters left: 4 (15 enodes) 5.053 * * [simplify]: Extracting #0: cost 1 inf + 0 5.053 * * [simplify]: Extracting #1: cost 4 inf + 0 5.053 * * [simplify]: Extracting #2: cost 8 inf + 0 5.053 * * [simplify]: Extracting #3: cost 8 inf + 1 5.054 * * [simplify]: Extracting #4: cost 0 inf + 1049 5.054 * [simplify]: Simplified to (/ (log1p (- x)) (log1p x)) 5.054 * [simplify]: Simplified (2 2) to (λ (x) (* 1 (/ (log1p (- x)) (log1p x)))) 5.054 * * * * [progress]: [ 21 / 33 ] simplifiying candidate # 5.054 * * * * [progress]: [ 22 / 33 ] simplifiying candidate # 5.054 * * * * [progress]: [ 23 / 33 ] simplifiying candidate # 5.054 * * * * [progress]: [ 24 / 33 ] simplifiying candidate # 5.054 * [simplify]: Simplifying (cbrt (log1p x)) 5.054 * * [simplify]: iters left: 2 (3 enodes) 5.055 * * [simplify]: iters left: 1 (9 enodes) 5.056 * * [simplify]: Extracting #0: cost 1 inf + 0 5.056 * * [simplify]: Extracting #1: cost 3 inf + 0 5.056 * * [simplify]: Extracting #2: cost 5 inf + 0 5.056 * * [simplify]: Extracting #3: cost 4 inf + 1 5.056 * * [simplify]: Extracting #4: cost 0 inf + 525 5.056 * [simplify]: Simplified to (cbrt (log1p x)) 5.056 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (log1p (- x)) (* (cbrt (log1p x)) (cbrt (log1p x)))) (cbrt (log1p x)))) 5.056 * * * * [progress]: [ 25 / 33 ] simplifiying candidate # 5.056 * [simplify]: Simplifying (sqrt (log1p x)) 5.057 * * [simplify]: iters left: 2 (3 enodes) 5.057 * * [simplify]: iters left: 1 (9 enodes) 5.058 * * [simplify]: Extracting #0: cost 1 inf + 0 5.058 * * [simplify]: Extracting #1: cost 3 inf + 0 5.058 * * [simplify]: Extracting #2: cost 5 inf + 0 5.058 * * [simplify]: Extracting #3: cost 4 inf + 1 5.058 * * [simplify]: Extracting #4: cost 0 inf + 445 5.058 * [simplify]: Simplified to (sqrt (log1p x)) 5.058 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (log1p (- x)) (sqrt (log1p x))) (sqrt (log1p x)))) 5.059 * * * * [progress]: [ 26 / 33 ] simplifiying candidate # 5.059 * [simplify]: Simplifying (log1p x) 5.059 * * [simplify]: iters left: 1 (2 enodes) 5.059 * * [simplify]: Extracting #0: cost 1 inf + 0 5.059 * * [simplify]: Extracting #1: cost 3 inf + 0 5.059 * * [simplify]: Extracting #2: cost 2 inf + 1 5.059 * * [simplify]: Extracting #3: cost 0 inf + 183 5.059 * [simplify]: Simplified to (log1p x) 5.059 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (log1p (- x)) 1) (log1p x))) 5.059 * * * * [progress]: [ 27 / 33 ] simplifiying candidate # 5.059 * [simplify]: Simplifying (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) 5.060 * * [simplify]: iters left: 6 (5 enodes) 5.060 * * [simplify]: iters left: 5 (15 enodes) 5.062 * * [simplify]: Extracting #0: cost 1 inf + 0 5.063 * * [simplify]: Extracting #1: cost 3 inf + 0 5.063 * * [simplify]: Extracting #2: cost 5 inf + 0 5.063 * * [simplify]: Extracting #3: cost 7 inf + 0 5.063 * * [simplify]: Extracting #4: cost 9 inf + 0 5.063 * * [simplify]: Extracting #5: cost 8 inf + 1 5.063 * * [simplify]: Extracting #6: cost 0 inf + 1269 5.063 * [simplify]: Simplified to (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) 5.063 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (/ (log1p x) (cbrt (log1p (- x)))))) 5.063 * * * * [progress]: [ 28 / 33 ] simplifiying candidate # 5.063 * [simplify]: Simplifying (sqrt (log1p (- x))) 5.063 * * [simplify]: iters left: 4 (4 enodes) 5.064 * * [simplify]: iters left: 3 (12 enodes) 5.066 * * [simplify]: Extracting #0: cost 1 inf + 0 5.066 * * [simplify]: Extracting #1: cost 3 inf + 0 5.066 * * [simplify]: Extracting #2: cost 5 inf + 0 5.066 * * [simplify]: Extracting #3: cost 7 inf + 0 5.066 * * [simplify]: Extracting #4: cost 6 inf + 1 5.066 * * [simplify]: Extracting #5: cost 0 inf + 687 5.066 * [simplify]: Simplified to (sqrt (log1p (- x))) 5.066 * [simplify]: Simplified (2 1) to (λ (x) (/ (sqrt (log1p (- x))) (/ (log1p x) (sqrt (log1p (- x)))))) 5.066 * * * * [progress]: [ 29 / 33 ] simplifiying candidate # 5.066 * * * * [progress]: [ 30 / 33 ] simplifiying candidate #real (real->posit16 (/ (log1p (- x)) (log1p x)))))> 5.066 * * * * [progress]: [ 31 / 33 ] simplifiying candidate # 5.066 * [simplify]: Simplifying (- (+ x (+ (* 1/2 (pow x 2)) 1))) 5.066 * * [simplify]: iters left: 6 (9 enodes) 5.070 * * [simplify]: iters left: 5 (42 enodes) 5.078 * * [simplify]: iters left: 4 (70 enodes) 5.098 * * [simplify]: iters left: 3 (122 enodes) 5.136 * * [simplify]: iters left: 2 (184 enodes) 5.192 * * [simplify]: iters left: 1 (222 enodes) 5.271 * * [simplify]: Extracting #0: cost 1 inf + 0 5.271 * * [simplify]: Extracting #1: cost 26 inf + 0 5.272 * * [simplify]: Extracting #2: cost 42 inf + 88 5.273 * * [simplify]: Extracting #3: cost 11 inf + 2245 5.275 * * [simplify]: Extracting #4: cost 0 inf + 3362 5.276 * [simplify]: Simplified to (fma (fma x -1/2 -1) x -1) 5.276 * [simplify]: Simplified (2) to (λ (x) (fma (fma x -1/2 -1) x -1)) 5.276 * * * * [progress]: [ 32 / 33 ] simplifiying candidate # 5.277 * [simplify]: Simplifying (- (+ (* 2 (/ 1 (* (pow (log (/ 1 x)) 2) (pow x 2)))) (+ (* 2 (/ 1 (* (log (/ 1 x)) x))) (+ (* 1/2 (/ (log -1) (* (pow (log (/ 1 x)) 2) (pow x 2)))) 1))) (+ (/ (log -1) (* (pow (log (/ 1 x)) 3) (pow x 2))) (+ (/ (log -1) (log (/ 1 x))) (/ (log -1) (* (pow (log (/ 1 x)) 2) x))))) 5.277 * * [simplify]: iters left: 6 (31 enodes) 5.287 * * [simplify]: iters left: 5 (153 enodes) 5.320 * * [simplify]: iters left: 4 (361 enodes) 5.446 * * [simplify]: Extracting #0: cost 1 inf + 0 5.446 * * [simplify]: Extracting #1: cost 72 inf + 0 5.447 * * [simplify]: Extracting #2: cost 245 inf + 2 5.449 * * [simplify]: Extracting #3: cost 321 inf + 171 5.454 * * [simplify]: Extracting #4: cost 290 inf + 7831 5.463 * * [simplify]: Extracting #5: cost 224 inf + 23898 5.486 * * [simplify]: Extracting #6: cost 76 inf + 85911 5.525 * * [simplify]: Extracting #7: cost 1 inf + 132420 5.562 * * [simplify]: Extracting #8: cost 0 inf + 133019 5.600 * [simplify]: Simplified to (- (- (+ (fma (/ (log -1) (* (* (log x) x) (* (log x) x))) 1/2 (+ (/ 2 (* (- (log x)) x)) 1)) (/ 2 (* (* (log x) x) (* (log x) x)))) (/ (log -1) (* (* (* (log x) x) (* (log x) x)) (- (log x))))) (+ (/ (log -1) (- (log x))) (/ (log -1) (* x (* (log x) (log x)))))) 5.600 * [simplify]: Simplified (2) to (λ (x) (- (- (+ (fma (/ (log -1) (* (* (log x) x) (* (log x) x))) 1/2 (+ (/ 2 (* (- (log x)) x)) 1)) (/ 2 (* (* (log x) x) (* (log x) x)))) (/ (log -1) (* (* (* (log x) x) (* (log x) x)) (- (log x))))) (+ (/ (log -1) (- (log x))) (/ (log -1) (* x (* (log x) (log x))))))) 5.600 * * * * [progress]: [ 33 / 33 ] simplifiying candidate # 5.600 * [simplify]: Simplifying (- (+ (/ (log (/ -1 x)) (* x (pow (- (log -1) (log (/ -1 x))) 2))) (/ 1 (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 2)))) (+ (/ (log (/ -1 x)) (- (log -1) (log (/ -1 x)))) (+ (/ (log (/ -1 x)) (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 3))) (+ (/ 1 (* x (- (log -1) (log (/ -1 x))))) (+ (* 1/2 (/ (log (/ -1 x)) (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 2)))) (* 1/2 (/ 1 (* (pow x 2) (- (log -1) (log (/ -1 x))))))))))) 5.601 * * [simplify]: iters left: 6 (33 enodes) 5.611 * * [simplify]: iters left: 5 (159 enodes) 5.677 * * [simplify]: iters left: 4 (404 enodes) 6.198 * * [simplify]: Extracting #0: cost 1 inf + 0 6.198 * * [simplify]: Extracting #1: cost 66 inf + 0 6.199 * * [simplify]: Extracting #2: cost 293 inf + 0 6.200 * * [simplify]: Extracting #3: cost 455 inf + 268 6.210 * * [simplify]: Extracting #4: cost 320 inf + 58083 6.273 * * [simplify]: Extracting #5: cost 51 inf + 202749 6.384 * * [simplify]: Extracting #6: cost 5 inf + 228682 6.458 * * [simplify]: Extracting #7: cost 0 inf + 226636 6.537 * * [simplify]: Extracting #8: cost 0 inf + 224402 6.624 * * [simplify]: Extracting #9: cost 0 inf + 224393 6.707 * [simplify]: Simplified to (- (- (+ (/ (/ 1 (* x x)) (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))) (/ (log (/ -1 x)) (* x (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))))) (/ (log (/ -1 x)) (- (log -1) (log (/ -1 x))))) (+ (fma (/ 1/2 (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))) (/ (log (/ -1 x)) (* x x)) (/ (/ 1 x) (- (log -1) (log (/ -1 x))))) (+ (/ (/ (/ (log (/ -1 x)) (* x x)) (- (log -1) (log (/ -1 x)))) (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))) (/ 1/2 (* x (* (- (log -1) (log (/ -1 x))) x)))))) 6.707 * [simplify]: Simplified (2) to (λ (x) (- (- (+ (/ (/ 1 (* x x)) (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))) (/ (log (/ -1 x)) (* x (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))))) (/ (log (/ -1 x)) (- (log -1) (log (/ -1 x))))) (+ (fma (/ 1/2 (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))) (/ (log (/ -1 x)) (* x x)) (/ (/ 1 x) (- (log -1) (log (/ -1 x))))) (+ (/ (/ (/ (log (/ -1 x)) (* x x)) (- (log -1) (log (/ -1 x)))) (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))) (/ 1/2 (* x (* (- (log -1) (log (/ -1 x))) x))))))) 6.707 * * * [progress]: adding candidates to table 6.964 * * [progress]: iteration 3 / 4 6.964 * * * [progress]: picking best candidate 6.967 * * * * [pick]: Picked # 6.968 * * * [progress]: localizing error 6.988 * * * [progress]: generating rewritten candidates 6.988 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 6.998 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 7.003 * * * [progress]: generating series expansions 7.003 * * * * [progress]: [ 1 / 2 ] generating series at (2) 7.003 * [backup-simplify]: Simplify (* (log1p (- x)) (/ 1 (log1p x))) into (/ (log1p (- x)) (log1p x)) 7.003 * [approximate]: Taking taylor expansion of (/ (log1p (- x)) (log1p x)) in (x) around 0 7.003 * [taylor]: Taking taylor expansion of (/ (log1p (- x)) (log1p x)) in x 7.003 * [taylor]: Taking taylor expansion of (log1p (- x)) in x 7.003 * [taylor]: Rewrote expression to (log (+ 1 (- x))) 7.004 * [taylor]: Taking taylor expansion of (+ 1 (- x)) in x 7.004 * [taylor]: Taking taylor expansion of 1 in x 7.004 * [backup-simplify]: Simplify 1 into 1 7.004 * [taylor]: Taking taylor expansion of (- x) in x 7.004 * [taylor]: Taking taylor expansion of x in x 7.004 * [backup-simplify]: Simplify 0 into 0 7.004 * [backup-simplify]: Simplify 1 into 1 7.004 * [backup-simplify]: Simplify (- 0) into 0 7.004 * [backup-simplify]: Simplify (+ 1 0) into 1 7.005 * [backup-simplify]: Simplify (log 1) into 0 7.005 * [taylor]: Taking taylor expansion of (log1p x) in x 7.005 * [taylor]: Rewrote expression to (log (+ 1 x)) 7.005 * [taylor]: Taking taylor expansion of (+ 1 x) in x 7.005 * [taylor]: Taking taylor expansion of 1 in x 7.005 * [backup-simplify]: Simplify 1 into 1 7.005 * [taylor]: Taking taylor expansion of x in x 7.005 * [backup-simplify]: Simplify 0 into 0 7.005 * [backup-simplify]: Simplify 1 into 1 7.005 * [backup-simplify]: Simplify (+ 1 0) into 1 7.005 * [backup-simplify]: Simplify (log 1) into 0 7.005 * [backup-simplify]: Simplify (- 1) into -1 7.006 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.006 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 7.007 * [backup-simplify]: Simplify (+ 0 1) into 1 7.007 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 7.008 * [backup-simplify]: Simplify (/ -1 1) into -1 7.008 * [taylor]: Taking taylor expansion of (/ (log1p (- x)) (log1p x)) in x 7.008 * [taylor]: Taking taylor expansion of (log1p (- x)) in x 7.008 * [taylor]: Rewrote expression to (log (+ 1 (- x))) 7.008 * [taylor]: Taking taylor expansion of (+ 1 (- x)) in x 7.008 * [taylor]: Taking taylor expansion of 1 in x 7.008 * [backup-simplify]: Simplify 1 into 1 7.008 * [taylor]: Taking taylor expansion of (- x) in x 7.008 * [taylor]: Taking taylor expansion of x in x 7.008 * [backup-simplify]: Simplify 0 into 0 7.008 * [backup-simplify]: Simplify 1 into 1 7.008 * [backup-simplify]: Simplify (- 0) into 0 7.008 * [backup-simplify]: Simplify (+ 1 0) into 1 7.009 * [backup-simplify]: Simplify (log 1) into 0 7.009 * [taylor]: Taking taylor expansion of (log1p x) in x 7.009 * [taylor]: Rewrote expression to (log (+ 1 x)) 7.009 * [taylor]: Taking taylor expansion of (+ 1 x) in x 7.009 * [taylor]: Taking taylor expansion of 1 in x 7.009 * [backup-simplify]: Simplify 1 into 1 7.009 * [taylor]: Taking taylor expansion of x in x 7.009 * [backup-simplify]: Simplify 0 into 0 7.009 * [backup-simplify]: Simplify 1 into 1 7.009 * [backup-simplify]: Simplify (+ 1 0) into 1 7.009 * [backup-simplify]: Simplify (log 1) into 0 7.010 * [backup-simplify]: Simplify (- 1) into -1 7.010 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.011 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 7.011 * [backup-simplify]: Simplify (+ 0 1) into 1 7.011 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 7.012 * [backup-simplify]: Simplify (/ -1 1) into -1 7.012 * [backup-simplify]: Simplify -1 into -1 7.012 * [backup-simplify]: Simplify (- 0) into 0 7.012 * [backup-simplify]: Simplify (+ 0 0) into 0 7.014 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 -1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 7.014 * [backup-simplify]: Simplify (+ 0 0) into 0 7.015 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 7.016 * [backup-simplify]: Simplify (- (/ -1/2 1) (+ (* -1 (/ -1/2 1)))) into -1 7.016 * [backup-simplify]: Simplify -1 into -1 7.016 * [backup-simplify]: Simplify (- 0) into 0 7.016 * [backup-simplify]: Simplify (+ 0 0) into 0 7.021 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 -1) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 -1) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into -1/3 7.022 * [backup-simplify]: Simplify (+ 0 0) into 0 7.027 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 1) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 1) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into 1/3 7.029 * [backup-simplify]: Simplify (- (/ -1/3 1) (+ (* -1 (/ 1/3 1)) (* -1 (/ -1/2 1)))) into -1/2 7.029 * [backup-simplify]: Simplify -1/2 into -1/2 7.029 * [backup-simplify]: Simplify (+ (* -1/2 (pow x 2)) (+ (* -1 x) -1)) into (- (+ x (+ (* 1/2 (pow x 2)) 1))) 7.029 * [backup-simplify]: Simplify (* (log1p (- (/ 1 x))) (/ 1 (log1p (/ 1 x)))) into (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) 7.029 * [approximate]: Taking taylor expansion of (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) in (x) around 0 7.029 * [taylor]: Taking taylor expansion of (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) in x 7.029 * [taylor]: Taking taylor expansion of (log1p (- (/ 1 x))) in x 7.029 * [taylor]: Rewrote expression to (log (+ 1 (- (/ 1 x)))) 7.029 * [taylor]: Taking taylor expansion of (+ 1 (- (/ 1 x))) in x 7.029 * [taylor]: Taking taylor expansion of 1 in x 7.029 * [backup-simplify]: Simplify 1 into 1 7.029 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 7.030 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.030 * [taylor]: Taking taylor expansion of x in x 7.030 * [backup-simplify]: Simplify 0 into 0 7.030 * [backup-simplify]: Simplify 1 into 1 7.030 * [backup-simplify]: Simplify (/ 1 1) into 1 7.030 * [backup-simplify]: Simplify (- 1) into -1 7.031 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.031 * [backup-simplify]: Simplify (log -1) into (log -1) 7.031 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 7.031 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 7.031 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 7.031 * [taylor]: Taking taylor expansion of 1 in x 7.031 * [backup-simplify]: Simplify 1 into 1 7.031 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.031 * [taylor]: Taking taylor expansion of x in x 7.031 * [backup-simplify]: Simplify 0 into 0 7.031 * [backup-simplify]: Simplify 1 into 1 7.032 * [backup-simplify]: Simplify (/ 1 1) into 1 7.032 * [backup-simplify]: Simplify (+ 0 1) into 1 7.033 * [backup-simplify]: Simplify (log 1) into 0 7.033 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.034 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.035 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.035 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.035 * [backup-simplify]: Simplify (/ (- (log -1) (log x)) (- (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 7.035 * [taylor]: Taking taylor expansion of (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) in x 7.035 * [taylor]: Taking taylor expansion of (log1p (- (/ 1 x))) in x 7.036 * [taylor]: Rewrote expression to (log (+ 1 (- (/ 1 x)))) 7.036 * [taylor]: Taking taylor expansion of (+ 1 (- (/ 1 x))) in x 7.036 * [taylor]: Taking taylor expansion of 1 in x 7.036 * [backup-simplify]: Simplify 1 into 1 7.036 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 7.036 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.036 * [taylor]: Taking taylor expansion of x in x 7.036 * [backup-simplify]: Simplify 0 into 0 7.036 * [backup-simplify]: Simplify 1 into 1 7.036 * [backup-simplify]: Simplify (/ 1 1) into 1 7.036 * [backup-simplify]: Simplify (- 1) into -1 7.037 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.042 * [backup-simplify]: Simplify (log -1) into (log -1) 7.042 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 7.043 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 7.043 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 7.043 * [taylor]: Taking taylor expansion of 1 in x 7.043 * [backup-simplify]: Simplify 1 into 1 7.043 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.043 * [taylor]: Taking taylor expansion of x in x 7.043 * [backup-simplify]: Simplify 0 into 0 7.043 * [backup-simplify]: Simplify 1 into 1 7.043 * [backup-simplify]: Simplify (/ 1 1) into 1 7.044 * [backup-simplify]: Simplify (+ 0 1) into 1 7.044 * [backup-simplify]: Simplify (log 1) into 0 7.045 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.046 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.046 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.047 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.047 * [backup-simplify]: Simplify (/ (- (log -1) (log x)) (- (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 7.048 * [backup-simplify]: Simplify (* -1 (/ (- (log -1) (log x)) (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 7.049 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.049 * [backup-simplify]: Simplify (- 0) into 0 7.049 * [backup-simplify]: Simplify (+ 1 0) into 1 7.051 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 7.051 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.052 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.053 * [backup-simplify]: Simplify (+ 1 0) into 1 7.054 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 7.054 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.055 * [backup-simplify]: Simplify (- (/ -1 (- (log x))) (+ (* (* -1 (/ (- (log -1) (log x)) (log x))) (/ 1 (- (log x)))))) into (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) 7.055 * [backup-simplify]: Simplify (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) into (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) 7.056 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.057 * [backup-simplify]: Simplify (- 0) into 0 7.057 * [backup-simplify]: Simplify (+ 0 0) into 0 7.060 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 7.060 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.062 * [backup-simplify]: Simplify (+ 0 0) into 0 7.064 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 7.065 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.065 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.067 * [backup-simplify]: Simplify (- (/ -1/2 (- (log x))) (+ (* (* -1 (/ (- (log -1) (log x)) (log x))) (/ -1/2 (- (log x)))) (* (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) (/ 1 (- (log x)))))) into (- (+ (* 1/2 (/ (log -1) (pow (log x) 2))) (* 2 (/ 1 (pow (log x) 2)))) (/ (log -1) (pow (log x) 3))) 7.068 * [backup-simplify]: Simplify (- (+ (* 1/2 (/ (log -1) (pow (log x) 2))) (* 2 (/ 1 (pow (log x) 2)))) (/ (log -1) (pow (log x) 3))) into (- (+ (* 1/2 (/ (log -1) (pow (log x) 2))) (* 2 (/ 1 (pow (log x) 2)))) (/ (log -1) (pow (log x) 3))) 7.071 * [backup-simplify]: Simplify (+ (* (- (+ (* 1/2 (/ (log -1) (pow (log (/ 1 x)) 2))) (* 2 (/ 1 (pow (log (/ 1 x)) 2)))) (/ (log -1) (pow (log (/ 1 x)) 3))) (pow (/ 1 x) 2)) (+ (* (- (* 2 (/ 1 (log (/ 1 x)))) (/ (log -1) (pow (log (/ 1 x)) 2))) (/ 1 x)) (* -1 (/ (- (log -1) (log (/ 1 x))) (log (/ 1 x)))))) into (- (+ (* 2 (/ 1 (* (pow (log (/ 1 x)) 2) (pow x 2)))) (+ (* 2 (/ 1 (* (log (/ 1 x)) x))) (+ (* 1/2 (/ (log -1) (* (pow (log (/ 1 x)) 2) (pow x 2)))) 1))) (+ (/ (log -1) (* (pow (log (/ 1 x)) 3) (pow x 2))) (+ (/ (log -1) (log (/ 1 x))) (/ (log -1) (* (pow (log (/ 1 x)) 2) x))))) 7.071 * [backup-simplify]: Simplify (* (log1p (- (/ 1 (- x)))) (/ 1 (log1p (/ 1 (- x))))) into (/ (log1p (/ 1 x)) (log1p (/ -1 x))) 7.071 * [approximate]: Taking taylor expansion of (/ (log1p (/ 1 x)) (log1p (/ -1 x))) in (x) around 0 7.071 * [taylor]: Taking taylor expansion of (/ (log1p (/ 1 x)) (log1p (/ -1 x))) in x 7.071 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 7.071 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 7.071 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 7.071 * [taylor]: Taking taylor expansion of 1 in x 7.071 * [backup-simplify]: Simplify 1 into 1 7.071 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.071 * [taylor]: Taking taylor expansion of x in x 7.071 * [backup-simplify]: Simplify 0 into 0 7.071 * [backup-simplify]: Simplify 1 into 1 7.072 * [backup-simplify]: Simplify (/ 1 1) into 1 7.072 * [backup-simplify]: Simplify (+ 0 1) into 1 7.073 * [backup-simplify]: Simplify (log 1) into 0 7.073 * [taylor]: Taking taylor expansion of (log1p (/ -1 x)) in x 7.073 * [taylor]: Rewrote expression to (log (+ 1 (/ -1 x))) 7.073 * [taylor]: Taking taylor expansion of (+ 1 (/ -1 x)) in x 7.073 * [taylor]: Taking taylor expansion of 1 in x 7.073 * [backup-simplify]: Simplify 1 into 1 7.073 * [taylor]: Taking taylor expansion of (/ -1 x) in x 7.073 * [taylor]: Taking taylor expansion of -1 in x 7.073 * [backup-simplify]: Simplify -1 into -1 7.073 * [taylor]: Taking taylor expansion of x in x 7.073 * [backup-simplify]: Simplify 0 into 0 7.073 * [backup-simplify]: Simplify 1 into 1 7.073 * [backup-simplify]: Simplify (/ -1 1) into -1 7.074 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.074 * [backup-simplify]: Simplify (log -1) into (log -1) 7.075 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.075 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.076 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.077 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.077 * [backup-simplify]: Simplify (/ (- (log x)) (- (log -1) (log x))) into (* -1 (/ (log x) (- (log -1) (log x)))) 7.077 * [taylor]: Taking taylor expansion of (/ (log1p (/ 1 x)) (log1p (/ -1 x))) in x 7.077 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 7.077 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 7.077 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 7.077 * [taylor]: Taking taylor expansion of 1 in x 7.077 * [backup-simplify]: Simplify 1 into 1 7.077 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.077 * [taylor]: Taking taylor expansion of x in x 7.077 * [backup-simplify]: Simplify 0 into 0 7.077 * [backup-simplify]: Simplify 1 into 1 7.078 * [backup-simplify]: Simplify (/ 1 1) into 1 7.078 * [backup-simplify]: Simplify (+ 0 1) into 1 7.079 * [backup-simplify]: Simplify (log 1) into 0 7.079 * [taylor]: Taking taylor expansion of (log1p (/ -1 x)) in x 7.079 * [taylor]: Rewrote expression to (log (+ 1 (/ -1 x))) 7.079 * [taylor]: Taking taylor expansion of (+ 1 (/ -1 x)) in x 7.079 * [taylor]: Taking taylor expansion of 1 in x 7.079 * [backup-simplify]: Simplify 1 into 1 7.079 * [taylor]: Taking taylor expansion of (/ -1 x) in x 7.079 * [taylor]: Taking taylor expansion of -1 in x 7.079 * [backup-simplify]: Simplify -1 into -1 7.079 * [taylor]: Taking taylor expansion of x in x 7.079 * [backup-simplify]: Simplify 0 into 0 7.079 * [backup-simplify]: Simplify 1 into 1 7.079 * [backup-simplify]: Simplify (/ -1 1) into -1 7.080 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.080 * [backup-simplify]: Simplify (log -1) into (log -1) 7.081 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.081 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.082 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.083 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.083 * [backup-simplify]: Simplify (/ (- (log x)) (- (log -1) (log x))) into (* -1 (/ (log x) (- (log -1) (log x)))) 7.084 * [backup-simplify]: Simplify (* -1 (/ (log x) (- (log -1) (log x)))) into (* -1 (/ (log x) (- (log -1) (log x)))) 7.084 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.085 * [backup-simplify]: Simplify (+ 1 0) into 1 7.086 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 7.087 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.088 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 7.088 * [backup-simplify]: Simplify (+ 1 0) into 1 7.089 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 7.090 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.092 * [backup-simplify]: Simplify (- (/ 1 (- (log -1) (log x))) (+ (* (* -1 (/ (log x) (- (log -1) (log x)))) (/ -1 (- (log -1) (log x)))))) into (- (/ 1 (- (log -1) (log x))) (/ (log x) (pow (- (log -1) (log x)) 2))) 7.092 * [backup-simplify]: Simplify (- (/ 1 (- (log -1) (log x))) (/ (log x) (pow (- (log -1) (log x)) 2))) into (- (/ 1 (- (log -1) (log x))) (/ (log x) (pow (- (log -1) (log x)) 2))) 7.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.094 * [backup-simplify]: Simplify (+ 0 0) into 0 7.096 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 7.097 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.098 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.099 * [backup-simplify]: Simplify (+ 0 0) into 0 7.102 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 7.103 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.104 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.108 * [backup-simplify]: Simplify (- (/ -1/2 (- (log -1) (log x))) (+ (* (* -1 (/ (log x) (- (log -1) (log x)))) (/ -1/2 (- (log -1) (log x)))) (* (- (/ 1 (- (log -1) (log x))) (/ (log x) (pow (- (log -1) (log x)) 2))) (/ -1 (- (log -1) (log x)))))) into (- (/ 1 (pow (- (log -1) (log x)) 2)) (+ (* 1/2 (/ 1 (- (log -1) (log x)))) (+ (/ (log x) (pow (- (log -1) (log x)) 3)) (* 1/2 (/ (log x) (pow (- (log -1) (log x)) 2)))))) 7.110 * [backup-simplify]: Simplify (- (/ 1 (pow (- (log -1) (log x)) 2)) (+ (* 1/2 (/ 1 (- (log -1) (log x)))) (+ (/ (log x) (pow (- (log -1) (log x)) 3)) (* 1/2 (/ (log x) (pow (- (log -1) (log x)) 2)))))) into (- (/ 1 (pow (- (log -1) (log x)) 2)) (+ (* 1/2 (/ 1 (- (log -1) (log x)))) (+ (/ (log x) (pow (- (log -1) (log x)) 3)) (* 1/2 (/ (log x) (pow (- (log -1) (log x)) 2)))))) 7.114 * [backup-simplify]: Simplify (+ (* (- (/ 1 (pow (- (log -1) (log (/ 1 (- x)))) 2)) (+ (* 1/2 (/ 1 (- (log -1) (log (/ 1 (- x)))))) (+ (/ (log (/ 1 (- x))) (pow (- (log -1) (log (/ 1 (- x)))) 3)) (* 1/2 (/ (log (/ 1 (- x))) (pow (- (log -1) (log (/ 1 (- x)))) 2)))))) (pow (/ 1 (- x)) 2)) (+ (* (- (/ 1 (- (log -1) (log (/ 1 (- x))))) (/ (log (/ 1 (- x))) (pow (- (log -1) (log (/ 1 (- x)))) 2))) (/ 1 (- x))) (* -1 (/ (log (/ 1 (- x))) (- (log -1) (log (/ 1 (- x)))))))) into (- (+ (/ (log (/ -1 x)) (* x (pow (- (log -1) (log (/ -1 x))) 2))) (/ 1 (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 2)))) (+ (/ (log (/ -1 x)) (- (log -1) (log (/ -1 x)))) (+ (/ (log (/ -1 x)) (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 3))) (+ (/ 1 (* x (- (log -1) (log (/ -1 x))))) (+ (* 1/2 (/ (log (/ -1 x)) (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 2)))) (* 1/2 (/ 1 (* (pow x 2) (- (log -1) (log (/ -1 x))))))))))) 7.114 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 7.115 * [backup-simplify]: Simplify (/ 1 (log1p x)) into (/ 1 (log1p x)) 7.115 * [approximate]: Taking taylor expansion of (/ 1 (log1p x)) in (x) around 0 7.115 * [taylor]: Taking taylor expansion of (/ 1 (log1p x)) in x 7.115 * [taylor]: Taking taylor expansion of (log1p x) in x 7.115 * [taylor]: Rewrote expression to (log (+ 1 x)) 7.115 * [taylor]: Taking taylor expansion of (+ 1 x) in x 7.115 * [taylor]: Taking taylor expansion of 1 in x 7.115 * [backup-simplify]: Simplify 1 into 1 7.115 * [taylor]: Taking taylor expansion of x in x 7.115 * [backup-simplify]: Simplify 0 into 0 7.115 * [backup-simplify]: Simplify 1 into 1 7.116 * [backup-simplify]: Simplify (+ 1 0) into 1 7.116 * [backup-simplify]: Simplify (log 1) into 0 7.116 * [backup-simplify]: Simplify (+ 0 1) into 1 7.118 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 7.118 * [backup-simplify]: Simplify (/ 1 1) into 1 7.118 * [taylor]: Taking taylor expansion of (/ 1 (log1p x)) in x 7.118 * [taylor]: Taking taylor expansion of (log1p x) in x 7.118 * [taylor]: Rewrote expression to (log (+ 1 x)) 7.118 * [taylor]: Taking taylor expansion of (+ 1 x) in x 7.118 * [taylor]: Taking taylor expansion of 1 in x 7.118 * [backup-simplify]: Simplify 1 into 1 7.118 * [taylor]: Taking taylor expansion of x in x 7.118 * [backup-simplify]: Simplify 0 into 0 7.118 * [backup-simplify]: Simplify 1 into 1 7.119 * [backup-simplify]: Simplify (+ 1 0) into 1 7.119 * [backup-simplify]: Simplify (log 1) into 0 7.120 * [backup-simplify]: Simplify (+ 0 1) into 1 7.121 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 7.121 * [backup-simplify]: Simplify (/ 1 1) into 1 7.121 * [backup-simplify]: Simplify 1 into 1 7.122 * [backup-simplify]: Simplify (+ 0 0) into 0 7.124 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 7.125 * [backup-simplify]: Simplify (- (+ (* 1 (/ -1/2 1)))) into 1/2 7.125 * [backup-simplify]: Simplify 1/2 into 1/2 7.126 * [backup-simplify]: Simplify (+ 0 0) into 0 7.131 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 1) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 1) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into 1/3 7.132 * [backup-simplify]: Simplify (- (+ (* 1 (/ 1/3 1)) (* 1/2 (/ -1/2 1)))) into -1/12 7.132 * [backup-simplify]: Simplify -1/12 into -1/12 7.133 * [backup-simplify]: Simplify (+ (* -1/12 x) (+ 1/2 (* 1 (/ 1 x)))) into (- (+ (/ 1 x) 1/2) (* 1/12 x)) 7.133 * [backup-simplify]: Simplify (/ 1 (log1p (/ 1 x))) into (/ 1 (log1p (/ 1 x))) 7.133 * [approximate]: Taking taylor expansion of (/ 1 (log1p (/ 1 x))) in (x) around 0 7.133 * [taylor]: Taking taylor expansion of (/ 1 (log1p (/ 1 x))) in x 7.133 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 7.133 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 7.133 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 7.133 * [taylor]: Taking taylor expansion of 1 in x 7.133 * [backup-simplify]: Simplify 1 into 1 7.133 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.133 * [taylor]: Taking taylor expansion of x in x 7.133 * [backup-simplify]: Simplify 0 into 0 7.133 * [backup-simplify]: Simplify 1 into 1 7.133 * [backup-simplify]: Simplify (/ 1 1) into 1 7.134 * [backup-simplify]: Simplify (+ 0 1) into 1 7.134 * [backup-simplify]: Simplify (log 1) into 0 7.135 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.135 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.135 * [backup-simplify]: Simplify (/ 1 (- (log x))) into (/ -1 (log x)) 7.135 * [taylor]: Taking taylor expansion of (/ 1 (log1p (/ 1 x))) in x 7.136 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 7.136 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 7.136 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 7.136 * [taylor]: Taking taylor expansion of 1 in x 7.136 * [backup-simplify]: Simplify 1 into 1 7.136 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.136 * [taylor]: Taking taylor expansion of x in x 7.136 * [backup-simplify]: Simplify 0 into 0 7.136 * [backup-simplify]: Simplify 1 into 1 7.136 * [backup-simplify]: Simplify (/ 1 1) into 1 7.137 * [backup-simplify]: Simplify (+ 0 1) into 1 7.137 * [backup-simplify]: Simplify (log 1) into 0 7.138 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.138 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.138 * [backup-simplify]: Simplify (/ 1 (- (log x))) into (/ -1 (log x)) 7.138 * [backup-simplify]: Simplify (/ -1 (log x)) into (/ -1 (log x)) 7.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.139 * [backup-simplify]: Simplify (+ 1 0) into 1 7.141 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 7.141 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.141 * [backup-simplify]: Simplify (- (+ (* (/ -1 (log x)) (/ 1 (- (log x)))))) into (- (/ 1 (pow (log x) 2))) 7.141 * [backup-simplify]: Simplify (- (/ 1 (pow (log x) 2))) into (- (/ 1 (pow (log x) 2))) 7.142 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.142 * [backup-simplify]: Simplify (+ 0 0) into 0 7.144 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 7.144 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.144 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.145 * [backup-simplify]: Simplify (- (+ (* (/ -1 (log x)) (/ -1/2 (- (log x)))) (* (- (/ 1 (pow (log x) 2))) (/ 1 (- (log x)))))) into (- (* 1/2 (/ 1 (pow (log x) 2))) (/ 1 (pow (log x) 3))) 7.145 * [backup-simplify]: Simplify (- (* 1/2 (/ 1 (pow (log x) 2))) (/ 1 (pow (log x) 3))) into (- (* 1/2 (/ 1 (pow (log x) 2))) (/ 1 (pow (log x) 3))) 7.145 * [backup-simplify]: Simplify (+ (* (- (* 1/2 (/ 1 (pow (log (/ 1 x)) 2))) (/ 1 (pow (log (/ 1 x)) 3))) (pow (/ 1 x) 2)) (+ (* (- (/ 1 (pow (log (/ 1 x)) 2))) (/ 1 x)) (/ -1 (log (/ 1 x))))) into (- (* 1/2 (/ 1 (* (pow (log (/ 1 x)) 2) (pow x 2)))) (+ (/ 1 (* (pow (log (/ 1 x)) 2) x)) (+ (/ 1 (log (/ 1 x))) (/ 1 (* (pow (log (/ 1 x)) 3) (pow x 2)))))) 7.145 * [backup-simplify]: Simplify (/ 1 (log1p (/ 1 (- x)))) into (/ 1 (log1p (/ -1 x))) 7.145 * [approximate]: Taking taylor expansion of (/ 1 (log1p (/ -1 x))) in (x) around 0 7.145 * [taylor]: Taking taylor expansion of (/ 1 (log1p (/ -1 x))) in x 7.145 * [taylor]: Taking taylor expansion of (log1p (/ -1 x)) in x 7.145 * [taylor]: Rewrote expression to (log (+ 1 (/ -1 x))) 7.145 * [taylor]: Taking taylor expansion of (+ 1 (/ -1 x)) in x 7.145 * [taylor]: Taking taylor expansion of 1 in x 7.145 * [backup-simplify]: Simplify 1 into 1 7.145 * [taylor]: Taking taylor expansion of (/ -1 x) in x 7.145 * [taylor]: Taking taylor expansion of -1 in x 7.145 * [backup-simplify]: Simplify -1 into -1 7.145 * [taylor]: Taking taylor expansion of x in x 7.145 * [backup-simplify]: Simplify 0 into 0 7.145 * [backup-simplify]: Simplify 1 into 1 7.146 * [backup-simplify]: Simplify (/ -1 1) into -1 7.146 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.146 * [backup-simplify]: Simplify (log -1) into (log -1) 7.147 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.147 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.148 * [backup-simplify]: Simplify (/ 1 (- (log -1) (log x))) into (/ 1 (- (log -1) (log x))) 7.148 * [taylor]: Taking taylor expansion of (/ 1 (log1p (/ -1 x))) in x 7.148 * [taylor]: Taking taylor expansion of (log1p (/ -1 x)) in x 7.148 * [taylor]: Rewrote expression to (log (+ 1 (/ -1 x))) 7.148 * [taylor]: Taking taylor expansion of (+ 1 (/ -1 x)) in x 7.148 * [taylor]: Taking taylor expansion of 1 in x 7.148 * [backup-simplify]: Simplify 1 into 1 7.148 * [taylor]: Taking taylor expansion of (/ -1 x) in x 7.148 * [taylor]: Taking taylor expansion of -1 in x 7.148 * [backup-simplify]: Simplify -1 into -1 7.148 * [taylor]: Taking taylor expansion of x in x 7.148 * [backup-simplify]: Simplify 0 into 0 7.148 * [backup-simplify]: Simplify 1 into 1 7.148 * [backup-simplify]: Simplify (/ -1 1) into -1 7.148 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.149 * [backup-simplify]: Simplify (log -1) into (log -1) 7.149 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.150 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.150 * [backup-simplify]: Simplify (/ 1 (- (log -1) (log x))) into (/ 1 (- (log -1) (log x))) 7.150 * [backup-simplify]: Simplify (/ 1 (- (log -1) (log x))) into (/ 1 (- (log -1) (log x))) 7.151 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 7.151 * [backup-simplify]: Simplify (+ 1 0) into 1 7.152 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 7.152 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.153 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- (log -1) (log x))) (/ -1 (- (log -1) (log x)))))) into (/ 1 (pow (- (log -1) (log x)) 2)) 7.153 * [backup-simplify]: Simplify (/ 1 (pow (- (log -1) (log x)) 2)) into (/ 1 (pow (- (log -1) (log x)) 2)) 7.154 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.154 * [backup-simplify]: Simplify (+ 0 0) into 0 7.155 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 7.156 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.156 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.158 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- (log -1) (log x))) (/ -1/2 (- (log -1) (log x)))) (* (/ 1 (pow (- (log -1) (log x)) 2)) (/ -1 (- (log -1) (log x)))))) into (+ (/ 1 (pow (- (log -1) (log x)) 3)) (* 1/2 (/ 1 (pow (- (log -1) (log x)) 2)))) 7.158 * [backup-simplify]: Simplify (+ (/ 1 (pow (- (log -1) (log x)) 3)) (* 1/2 (/ 1 (pow (- (log -1) (log x)) 2)))) into (+ (/ 1 (pow (- (log -1) (log x)) 3)) (* 1/2 (/ 1 (pow (- (log -1) (log x)) 2)))) 7.160 * [backup-simplify]: Simplify (+ (* (+ (/ 1 (pow (- (log -1) (log (/ 1 (- x)))) 3)) (* 1/2 (/ 1 (pow (- (log -1) (log (/ 1 (- x)))) 2)))) (pow (/ 1 (- x)) 2)) (+ (* (/ 1 (pow (- (log -1) (log (/ 1 (- x)))) 2)) (/ 1 (- x))) (/ 1 (- (log -1) (log (/ 1 (- x))))))) into (- (+ (/ 1 (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 3))) (+ (/ 1 (- (log -1) (log (/ -1 x)))) (* 1/2 (/ 1 (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 2)))))) (/ 1 (* x (pow (- (log -1) (log (/ -1 x))) 2)))) 7.160 * * * [progress]: simplifying candidates 7.160 * * * * [progress]: [ 1 / 79 ] simplifiying candidate # 7.160 * * * * [progress]: [ 2 / 79 ] simplifiying candidate # 7.160 * * * * [progress]: [ 3 / 79 ] simplifiying candidate # 7.160 * [simplify]: Simplifying (* (log1p (- x)) (/ 1 (log1p x))) 7.160 * * [simplify]: iters left: 5 (7 enodes) 7.162 * * [simplify]: iters left: 4 (26 enodes) 7.169 * * [simplify]: iters left: 3 (32 enodes) 7.179 * * [simplify]: iters left: 2 (41 enodes) 7.191 * * [simplify]: iters left: 1 (43 enodes) 7.203 * * [simplify]: Extracting #0: cost 1 inf + 0 7.203 * * [simplify]: Extracting #1: cost 7 inf + 0 7.203 * * [simplify]: Extracting #2: cost 12 inf + 1 7.203 * * [simplify]: Extracting #3: cost 12 inf + 2 7.203 * * [simplify]: Extracting #4: cost 8 inf + 307 7.204 * * [simplify]: Extracting #5: cost 2 inf + 1314 7.204 * * [simplify]: Extracting #6: cost 0 inf + 1836 7.205 * [simplify]: Simplified to (/ (log1p (- x)) (log1p x)) 7.205 * [simplify]: Simplified (2 1) to (λ (x) (pow (/ (log1p (- x)) (log1p x)) 1)) 7.205 * * * * [progress]: [ 4 / 79 ] simplifiying candidate # 7.205 * * * * [progress]: [ 5 / 79 ] simplifiying candidate # 7.206 * [simplify]: Simplifying (+ (log (log1p (- x))) (- (log (log1p x)))) 7.206 * * [simplify]: iters left: 6 (8 enodes) 7.209 * * [simplify]: iters left: 5 (26 enodes) 7.216 * * [simplify]: Extracting #0: cost 1 inf + 0 7.216 * * [simplify]: Extracting #1: cost 5 inf + 0 7.216 * * [simplify]: Extracting #2: cost 10 inf + 0 7.216 * * [simplify]: Extracting #3: cost 14 inf + 0 7.216 * * [simplify]: Extracting #4: cost 14 inf + 1 7.217 * * [simplify]: Extracting #5: cost 9 inf + 426 7.217 * * [simplify]: Extracting #6: cost 2 inf + 1853 7.217 * * [simplify]: Extracting #7: cost 0 inf + 2455 7.218 * [simplify]: Simplified to (- (log (log1p (- x))) (log (log1p x))) 7.218 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log (log1p (- x))) (log (log1p x))))) 7.218 * * * * [progress]: [ 6 / 79 ] simplifiying candidate # 7.218 * [simplify]: Simplifying (+ (log (log1p (- x))) (- 0 (log (log1p x)))) 7.219 * * [simplify]: iters left: 6 (9 enodes) 7.223 * * [simplify]: iters left: 5 (32 enodes) 7.234 * * [simplify]: iters left: 4 (40 enodes) 7.241 * * [simplify]: iters left: 3 (50 enodes) 7.249 * * [simplify]: iters left: 2 (63 enodes) 7.258 * * [simplify]: iters left: 1 (65 enodes) 7.266 * * [simplify]: Extracting #0: cost 1 inf + 0 7.266 * * [simplify]: Extracting #1: cost 8 inf + 0 7.266 * * [simplify]: Extracting #2: cost 15 inf + 1 7.267 * * [simplify]: Extracting #3: cost 19 inf + 1 7.267 * * [simplify]: Extracting #4: cost 19 inf + 2 7.267 * * [simplify]: Extracting #5: cost 16 inf + 175 7.267 * * [simplify]: Extracting #6: cost 7 inf + 1655 7.267 * * [simplify]: Extracting #7: cost 0 inf + 3942 7.268 * [simplify]: Simplified to (- (log (log1p (- x))) (log (log1p x))) 7.268 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log (log1p (- x))) (log (log1p x))))) 7.268 * * * * [progress]: [ 7 / 79 ] simplifiying candidate # 7.268 * [simplify]: Simplifying (+ (log (log1p (- x))) (- (log 1) (log (log1p x)))) 7.268 * * [simplify]: iters left: 6 (10 enodes) 7.273 * * [simplify]: iters left: 5 (37 enodes) 7.284 * * [simplify]: iters left: 4 (40 enodes) 7.298 * * [simplify]: iters left: 3 (48 enodes) 7.311 * * [simplify]: iters left: 2 (58 enodes) 7.328 * * [simplify]: iters left: 1 (71 enodes) 7.346 * * [simplify]: Extracting #0: cost 1 inf + 0 7.346 * * [simplify]: Extracting #1: cost 9 inf + 0 7.346 * * [simplify]: Extracting #2: cost 15 inf + 1 7.346 * * [simplify]: Extracting #3: cost 19 inf + 1 7.347 * * [simplify]: Extracting #4: cost 14 inf + 547 7.347 * * [simplify]: Extracting #5: cost 4 inf + 2697 7.348 * * [simplify]: Extracting #6: cost 0 inf + 4022 7.349 * [simplify]: Simplified to (- (log (log1p (- x))) (log (log1p x))) 7.349 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log (log1p (- x))) (log (log1p x))))) 7.349 * * * * [progress]: [ 8 / 79 ] simplifiying candidate # 7.350 * [simplify]: Simplifying (+ (log (log1p (- x))) (log (/ 1 (log1p x)))) 7.350 * * [simplify]: iters left: 6 (9 enodes) 7.352 * * [simplify]: iters left: 5 (34 enodes) 7.357 * * [simplify]: iters left: 4 (39 enodes) 7.363 * * [simplify]: iters left: 3 (43 enodes) 7.369 * * [simplify]: iters left: 2 (49 enodes) 7.378 * * [simplify]: iters left: 1 (70 enodes) 7.399 * * [simplify]: Extracting #0: cost 1 inf + 0 7.399 * * [simplify]: Extracting #1: cost 9 inf + 0 7.399 * * [simplify]: Extracting #2: cost 16 inf + 1 7.399 * * [simplify]: Extracting #3: cost 22 inf + 1 7.399 * * [simplify]: Extracting #4: cost 21 inf + 3 7.399 * * [simplify]: Extracting #5: cost 19 inf + 135 7.400 * * [simplify]: Extracting #6: cost 5 inf + 3121 7.401 * * [simplify]: Extracting #7: cost 1 inf + 4005 7.402 * * [simplify]: Extracting #8: cost 0 inf + 4287 7.402 * [simplify]: Simplified to (- (log (log1p (- x))) (log (log1p x))) 7.402 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log (log1p (- x))) (log (log1p x))))) 7.402 * * * * [progress]: [ 9 / 79 ] simplifiying candidate # 7.402 * * * * [progress]: [ 10 / 79 ] simplifiying candidate # 7.402 * * * * [progress]: [ 11 / 79 ] simplifiying candidate # 7.403 * [simplify]: Simplifying (* (* (* (log1p (- x)) (log1p (- x))) (log1p (- x))) (/ (* (* 1 1) 1) (* (* (log1p x) (log1p x)) (log1p x)))) 7.403 * * [simplify]: iters left: 6 (13 enodes) 7.406 * * [simplify]: iters left: 5 (49 enodes) 7.416 * * [simplify]: iters left: 4 (107 enodes) 7.460 * * [simplify]: iters left: 3 (320 enodes) 7.708 * * [simplify]: Extracting #0: cost 1 inf + 0 7.708 * * [simplify]: Extracting #1: cost 51 inf + 0 7.708 * * [simplify]: Extracting #2: cost 99 inf + 1 7.709 * * [simplify]: Extracting #3: cost 86 inf + 2533 7.712 * * [simplify]: Extracting #4: cost 16 inf + 25238 7.718 * * [simplify]: Extracting #5: cost 0 inf + 31323 7.723 * * [simplify]: Extracting #6: cost 0 inf + 31203 7.729 * [simplify]: Simplified to (* (* (/ (log1p (- x)) (log1p x)) (/ (log1p (- x)) (log1p x))) (/ (log1p (- x)) (log1p x))) 7.729 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* (/ (log1p (- x)) (log1p x)) (/ (log1p (- x)) (log1p x))) (/ (log1p (- x)) (log1p x))))) 7.729 * * * * [progress]: [ 12 / 79 ] simplifiying candidate # 7.729 * [simplify]: Simplifying (* (* (* (log1p (- x)) (log1p (- x))) (log1p (- x))) (* (* (/ 1 (log1p x)) (/ 1 (log1p x))) (/ 1 (log1p x)))) 7.729 * * [simplify]: iters left: 6 (11 enodes) 7.732 * * [simplify]: iters left: 5 (48 enodes) 7.749 * * [simplify]: iters left: 4 (90 enodes) 7.775 * * [simplify]: iters left: 3 (203 enodes) 7.852 * * [simplify]: iters left: 2 (381 enodes) 8.104 * * [simplify]: Extracting #0: cost 1 inf + 0 8.104 * * [simplify]: Extracting #1: cost 67 inf + 0 8.105 * * [simplify]: Extracting #2: cost 140 inf + 2 8.106 * * [simplify]: Extracting #3: cost 125 inf + 2977 8.115 * * [simplify]: Extracting #4: cost 41 inf + 36107 8.130 * * [simplify]: Extracting #5: cost 0 inf + 58964 8.146 * * [simplify]: Extracting #6: cost 0 inf + 58883 8.163 * [simplify]: Simplified to (* (* (/ (log1p (- x)) (log1p x)) (/ (log1p (- x)) (log1p x))) (/ (log1p (- x)) (log1p x))) 8.163 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* (/ (log1p (- x)) (log1p x)) (/ (log1p (- x)) (log1p x))) (/ (log1p (- x)) (log1p x))))) 8.163 * * * * [progress]: [ 13 / 79 ] simplifiying candidate # 8.163 * * * * [progress]: [ 14 / 79 ] simplifiying candidate # 8.163 * * * * [progress]: [ 15 / 79 ] simplifiying candidate # 8.163 * * * * [progress]: [ 16 / 79 ] simplifiying candidate # 8.163 * * * * [progress]: [ 17 / 79 ] simplifiying candidate # 8.163 * [simplify]: Simplifying (log1p x) 8.163 * * [simplify]: iters left: 1 (2 enodes) 8.164 * * [simplify]: Extracting #0: cost 1 inf + 0 8.164 * * [simplify]: Extracting #1: cost 3 inf + 0 8.164 * * [simplify]: Extracting #2: cost 2 inf + 1 8.164 * * [simplify]: Extracting #3: cost 0 inf + 183 8.165 * [simplify]: Simplified to (log1p x) 8.165 * [simplify]: Simplified (2 2) to (λ (x) (/ (log1p (- x)) (log1p x))) 8.165 * * * * [progress]: [ 18 / 79 ] simplifiying candidate # 8.165 * [simplify]: Simplifying (* (sqrt (log1p (- x))) (sqrt (/ 1 (log1p x)))) 8.165 * * [simplify]: iters left: 6 (9 enodes) 8.169 * * [simplify]: iters left: 5 (30 enodes) 8.174 * * [simplify]: iters left: 4 (32 enodes) 8.178 * * [simplify]: Extracting #0: cost 1 inf + 0 8.178 * * [simplify]: Extracting #1: cost 4 inf + 0 8.178 * * [simplify]: Extracting #2: cost 8 inf + 0 8.178 * * [simplify]: Extracting #3: cost 13 inf + 0 8.178 * * [simplify]: Extracting #4: cost 15 inf + 1 8.178 * * [simplify]: Extracting #5: cost 14 inf + 2 8.178 * * [simplify]: Extracting #6: cost 11 inf + 175 8.179 * * [simplify]: Extracting #7: cost 4 inf + 1174 8.179 * * [simplify]: Extracting #8: cost 0 inf + 2242 8.179 * [simplify]: Simplified to (* (sqrt (log1p (- x))) (sqrt (/ 1 (log1p x)))) 8.179 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (log1p (- x))) (sqrt (/ 1 (log1p x)))) (* (sqrt (log1p (- x))) (sqrt (/ 1 (log1p x)))))) 8.179 * [simplify]: Simplifying (* (sqrt (log1p (- x))) (sqrt (/ 1 (log1p x)))) 8.179 * * [simplify]: iters left: 6 (9 enodes) 8.181 * * [simplify]: iters left: 5 (30 enodes) 8.186 * * [simplify]: iters left: 4 (32 enodes) 8.193 * * [simplify]: Extracting #0: cost 1 inf + 0 8.193 * * [simplify]: Extracting #1: cost 4 inf + 0 8.193 * * [simplify]: Extracting #2: cost 8 inf + 0 8.193 * * [simplify]: Extracting #3: cost 13 inf + 0 8.193 * * [simplify]: Extracting #4: cost 15 inf + 1 8.193 * * [simplify]: Extracting #5: cost 14 inf + 2 8.193 * * [simplify]: Extracting #6: cost 11 inf + 175 8.193 * * [simplify]: Extracting #7: cost 4 inf + 1174 8.193 * * [simplify]: Extracting #8: cost 0 inf + 2242 8.194 * [simplify]: Simplified to (* (sqrt (log1p (- x))) (sqrt (/ 1 (log1p x)))) 8.194 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (log1p (- x))) (sqrt (/ 1 (log1p x)))) (* (sqrt (log1p (- x))) (sqrt (/ 1 (log1p x)))))) 8.194 * * * * [progress]: [ 19 / 79 ] simplifiying candidate # 8.194 * [simplify]: Simplifying (* (sqrt (log1p (- x))) (/ (sqrt 1) (sqrt (log1p x)))) 8.194 * * [simplify]: iters left: 6 (10 enodes) 8.197 * * [simplify]: iters left: 5 (35 enodes) 8.206 * * [simplify]: iters left: 4 (43 enodes) 8.217 * * [simplify]: iters left: 3 (48 enodes) 8.223 * * [simplify]: iters left: 2 (52 enodes) 8.229 * * [simplify]: iters left: 1 (56 enodes) 8.236 * * [simplify]: Extracting #0: cost 1 inf + 0 8.236 * * [simplify]: Extracting #1: cost 7 inf + 0 8.236 * * [simplify]: Extracting #2: cost 12 inf + 1 8.236 * * [simplify]: Extracting #3: cost 16 inf + 1 8.236 * * [simplify]: Extracting #4: cost 16 inf + 2 8.236 * * [simplify]: Extracting #5: cost 11 inf + 487 8.236 * * [simplify]: Extracting #6: cost 3 inf + 1987 8.237 * * [simplify]: Extracting #7: cost 0 inf + 2840 8.237 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 8.237 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt (log1p (- x))) (sqrt (log1p x))) (* (sqrt (log1p (- x))) (/ (sqrt 1) (sqrt (log1p x)))))) 8.237 * [simplify]: Simplifying (* (sqrt (log1p (- x))) (/ (sqrt 1) (sqrt (log1p x)))) 8.237 * * [simplify]: iters left: 6 (10 enodes) 8.240 * * [simplify]: iters left: 5 (35 enodes) 8.250 * * [simplify]: iters left: 4 (43 enodes) 8.263 * * [simplify]: iters left: 3 (48 enodes) 8.275 * * [simplify]: iters left: 2 (52 enodes) 8.288 * * [simplify]: iters left: 1 (56 enodes) 8.302 * * [simplify]: Extracting #0: cost 1 inf + 0 8.302 * * [simplify]: Extracting #1: cost 7 inf + 0 8.302 * * [simplify]: Extracting #2: cost 12 inf + 1 8.302 * * [simplify]: Extracting #3: cost 16 inf + 1 8.302 * * [simplify]: Extracting #4: cost 16 inf + 2 8.302 * * [simplify]: Extracting #5: cost 11 inf + 487 8.303 * * [simplify]: Extracting #6: cost 3 inf + 1987 8.303 * * [simplify]: Extracting #7: cost 0 inf + 2840 8.304 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 8.304 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (log1p (- x))) (/ (sqrt 1) (sqrt (log1p x)))) (/ (sqrt (log1p (- x))) (sqrt (log1p x))))) 8.304 * * * * [progress]: [ 20 / 79 ] simplifiying candidate # 8.305 * [simplify]: Simplifying (* (sqrt (log1p (- x))) (/ 1 (sqrt (log1p x)))) 8.305 * * [simplify]: iters left: 6 (9 enodes) 8.309 * * [simplify]: iters left: 5 (32 enodes) 8.320 * * [simplify]: iters left: 4 (38 enodes) 8.326 * * [simplify]: iters left: 3 (47 enodes) 8.333 * * [simplify]: iters left: 2 (49 enodes) 8.340 * * [simplify]: iters left: 1 (52 enodes) 8.346 * * [simplify]: Extracting #0: cost 1 inf + 0 8.346 * * [simplify]: Extracting #1: cost 7 inf + 0 8.346 * * [simplify]: Extracting #2: cost 12 inf + 1 8.346 * * [simplify]: Extracting #3: cost 16 inf + 1 8.346 * * [simplify]: Extracting #4: cost 16 inf + 2 8.346 * * [simplify]: Extracting #5: cost 13 inf + 175 8.346 * * [simplify]: Extracting #6: cost 5 inf + 1474 8.347 * * [simplify]: Extracting #7: cost 0 inf + 2840 8.347 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 8.347 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt (log1p (- x))) (sqrt (log1p x))) (* (sqrt (log1p (- x))) (/ 1 (sqrt (log1p x)))))) 8.347 * [simplify]: Simplifying (* (sqrt (log1p (- x))) (/ 1 (sqrt (log1p x)))) 8.348 * * [simplify]: iters left: 6 (9 enodes) 8.350 * * [simplify]: iters left: 5 (32 enodes) 8.360 * * [simplify]: iters left: 4 (38 enodes) 8.372 * * [simplify]: iters left: 3 (47 enodes) 8.385 * * [simplify]: iters left: 2 (49 enodes) 8.398 * * [simplify]: iters left: 1 (52 enodes) 8.410 * * [simplify]: Extracting #0: cost 1 inf + 0 8.410 * * [simplify]: Extracting #1: cost 7 inf + 0 8.410 * * [simplify]: Extracting #2: cost 12 inf + 1 8.410 * * [simplify]: Extracting #3: cost 16 inf + 1 8.410 * * [simplify]: Extracting #4: cost 16 inf + 2 8.411 * * [simplify]: Extracting #5: cost 13 inf + 175 8.411 * * [simplify]: Extracting #6: cost 5 inf + 1474 8.412 * * [simplify]: Extracting #7: cost 0 inf + 2840 8.413 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 8.413 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (log1p (- x))) (/ 1 (sqrt (log1p x)))) (/ (sqrt (log1p (- x))) (sqrt (log1p x))))) 8.413 * * * * [progress]: [ 21 / 79 ] simplifiying candidate # 8.413 * [simplify]: Simplifying (cbrt (/ 1 (log1p x))) 8.413 * * [simplify]: iters left: 4 (5 enodes) 8.416 * * [simplify]: iters left: 3 (17 enodes) 8.421 * * [simplify]: iters left: 2 (19 enodes) 8.427 * * [simplify]: Extracting #0: cost 1 inf + 0 8.427 * * [simplify]: Extracting #1: cost 3 inf + 0 8.428 * * [simplify]: Extracting #2: cost 6 inf + 0 8.428 * * [simplify]: Extracting #3: cost 7 inf + 1 8.428 * * [simplify]: Extracting #4: cost 0 inf + 872 8.428 * [simplify]: Simplified to (cbrt (/ 1 (log1p x))) 8.428 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (* (cbrt (/ 1 (log1p x))) (cbrt (/ 1 (log1p x))))) (cbrt (/ 1 (log1p x))))) 8.428 * * * * [progress]: [ 22 / 79 ] simplifiying candidate # 8.429 * [simplify]: Simplifying (sqrt (/ 1 (log1p x))) 8.429 * * [simplify]: iters left: 4 (5 enodes) 8.431 * * [simplify]: iters left: 3 (17 enodes) 8.439 * * [simplify]: iters left: 2 (19 enodes) 8.445 * * [simplify]: Extracting #0: cost 1 inf + 0 8.445 * * [simplify]: Extracting #1: cost 3 inf + 0 8.445 * * [simplify]: Extracting #2: cost 6 inf + 0 8.445 * * [simplify]: Extracting #3: cost 7 inf + 1 8.445 * * [simplify]: Extracting #4: cost 0 inf + 792 8.445 * [simplify]: Simplified to (sqrt (/ 1 (log1p x))) 8.445 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (sqrt (/ 1 (log1p x)))) (sqrt (/ 1 (log1p x))))) 8.445 * * * * [progress]: [ 23 / 79 ] simplifiying candidate # 8.446 * [simplify]: Simplifying (/ (cbrt 1) (cbrt (log1p x))) 8.446 * * [simplify]: iters left: 4 (6 enodes) 8.450 * * [simplify]: iters left: 3 (20 enodes) 8.456 * * [simplify]: iters left: 2 (22 enodes) 8.462 * * [simplify]: Extracting #0: cost 1 inf + 0 8.462 * * [simplify]: Extracting #1: cost 4 inf + 0 8.462 * * [simplify]: Extracting #2: cost 5 inf + 1 8.462 * * [simplify]: Extracting #3: cost 7 inf + 1 8.463 * * [simplify]: Extracting #4: cost 1 inf + 738 8.463 * * [simplify]: Extracting #5: cost 0 inf + 950 8.463 * [simplify]: Simplified to (/ 1 (cbrt (log1p x))) 8.463 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (log1p x)) (cbrt (log1p x))))) (/ 1 (cbrt (log1p x))))) 8.463 * * * * [progress]: [ 24 / 79 ] simplifiying candidate # 8.464 * [simplify]: Simplifying (/ (cbrt 1) (sqrt (log1p x))) 8.464 * * [simplify]: iters left: 4 (6 enodes) 8.468 * * [simplify]: iters left: 3 (20 enodes) 8.475 * * [simplify]: iters left: 2 (22 enodes) 8.481 * * [simplify]: Extracting #0: cost 1 inf + 0 8.481 * * [simplify]: Extracting #1: cost 4 inf + 0 8.481 * * [simplify]: Extracting #2: cost 5 inf + 1 8.481 * * [simplify]: Extracting #3: cost 7 inf + 1 8.481 * * [simplify]: Extracting #4: cost 1 inf + 618 8.482 * * [simplify]: Extracting #5: cost 0 inf + 790 8.482 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 8.482 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ (* (cbrt 1) (cbrt 1)) (sqrt (log1p x)))) (/ 1 (sqrt (log1p x))))) 8.482 * * * * [progress]: [ 25 / 79 ] simplifiying candidate # 8.482 * [simplify]: Simplifying (/ (cbrt 1) (log1p x)) 8.482 * * [simplify]: iters left: 3 (5 enodes) 8.487 * * [simplify]: iters left: 2 (17 enodes) 8.492 * * [simplify]: iters left: 1 (19 enodes) 8.498 * * [simplify]: Extracting #0: cost 1 inf + 0 8.498 * * [simplify]: Extracting #1: cost 4 inf + 0 8.498 * * [simplify]: Extracting #2: cost 5 inf + 1 8.498 * * [simplify]: Extracting #3: cost 0 inf + 448 8.498 * [simplify]: Simplified to (/ 1 (log1p x)) 8.498 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ 1 (log1p x)))) 8.498 * * * * [progress]: [ 26 / 79 ] simplifiying candidate # 8.499 * [simplify]: Simplifying (/ (sqrt 1) (cbrt (log1p x))) 8.499 * * [simplify]: iters left: 4 (6 enodes) 8.503 * * [simplify]: iters left: 3 (20 enodes) 8.509 * * [simplify]: iters left: 2 (22 enodes) 8.515 * * [simplify]: Extracting #0: cost 1 inf + 0 8.515 * * [simplify]: Extracting #1: cost 4 inf + 0 8.515 * * [simplify]: Extracting #2: cost 5 inf + 1 8.515 * * [simplify]: Extracting #3: cost 7 inf + 1 8.516 * * [simplify]: Extracting #4: cost 1 inf + 738 8.516 * * [simplify]: Extracting #5: cost 0 inf + 950 8.516 * [simplify]: Simplified to (/ 1 (cbrt (log1p x))) 8.516 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ (sqrt 1) (* (cbrt (log1p x)) (cbrt (log1p x))))) (/ 1 (cbrt (log1p x))))) 8.516 * * * * [progress]: [ 27 / 79 ] simplifiying candidate # 8.516 * [simplify]: Simplifying (/ (sqrt 1) (sqrt (log1p x))) 8.517 * * [simplify]: iters left: 4 (6 enodes) 8.520 * * [simplify]: iters left: 3 (20 enodes) 8.526 * * [simplify]: iters left: 2 (22 enodes) 8.533 * * [simplify]: Extracting #0: cost 1 inf + 0 8.533 * * [simplify]: Extracting #1: cost 4 inf + 0 8.533 * * [simplify]: Extracting #2: cost 5 inf + 1 8.533 * * [simplify]: Extracting #3: cost 7 inf + 1 8.533 * * [simplify]: Extracting #4: cost 1 inf + 618 8.533 * * [simplify]: Extracting #5: cost 0 inf + 790 8.534 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 8.534 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ (sqrt 1) (sqrt (log1p x)))) (/ 1 (sqrt (log1p x))))) 8.534 * * * * [progress]: [ 28 / 79 ] simplifiying candidate # 8.534 * [simplify]: Simplifying (/ (sqrt 1) (log1p x)) 8.534 * * [simplify]: iters left: 3 (5 enodes) 8.538 * * [simplify]: iters left: 2 (17 enodes) 8.544 * * [simplify]: iters left: 1 (19 enodes) 8.549 * * [simplify]: Extracting #0: cost 1 inf + 0 8.549 * * [simplify]: Extracting #1: cost 4 inf + 0 8.549 * * [simplify]: Extracting #2: cost 5 inf + 1 8.549 * * [simplify]: Extracting #3: cost 0 inf + 448 8.549 * [simplify]: Simplified to (/ 1 (log1p x)) 8.550 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ (sqrt 1) 1)) (/ 1 (log1p x)))) 8.550 * * * * [progress]: [ 29 / 79 ] simplifiying candidate # 8.550 * [simplify]: Simplifying (/ 1 (cbrt (log1p x))) 8.550 * * [simplify]: iters left: 4 (5 enodes) 8.553 * * [simplify]: iters left: 3 (17 enodes) 8.558 * * [simplify]: iters left: 2 (19 enodes) 8.564 * * [simplify]: Extracting #0: cost 1 inf + 0 8.564 * * [simplify]: Extracting #1: cost 4 inf + 0 8.564 * * [simplify]: Extracting #2: cost 5 inf + 1 8.564 * * [simplify]: Extracting #3: cost 7 inf + 1 8.565 * * [simplify]: Extracting #4: cost 0 inf + 950 8.565 * [simplify]: Simplified to (/ 1 (cbrt (log1p x))) 8.565 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x))))) (/ 1 (cbrt (log1p x))))) 8.565 * * * * [progress]: [ 30 / 79 ] simplifiying candidate # 8.565 * [simplify]: Simplifying (/ 1 (sqrt (log1p x))) 8.565 * * [simplify]: iters left: 4 (5 enodes) 8.568 * * [simplify]: iters left: 3 (17 enodes) 8.573 * * [simplify]: iters left: 2 (19 enodes) 8.579 * * [simplify]: Extracting #0: cost 1 inf + 0 8.580 * * [simplify]: Extracting #1: cost 4 inf + 0 8.580 * * [simplify]: Extracting #2: cost 5 inf + 1 8.580 * * [simplify]: Extracting #3: cost 7 inf + 1 8.580 * * [simplify]: Extracting #4: cost 0 inf + 790 8.580 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 8.580 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ 1 (sqrt (log1p x)))) (/ 1 (sqrt (log1p x))))) 8.580 * * * * [progress]: [ 31 / 79 ] simplifiying candidate # 8.581 * [simplify]: Simplifying (/ 1 (log1p x)) 8.581 * * [simplify]: iters left: 3 (4 enodes) 8.583 * * [simplify]: iters left: 2 (14 enodes) 8.588 * * [simplify]: iters left: 1 (16 enodes) 8.593 * * [simplify]: Extracting #0: cost 1 inf + 0 8.593 * * [simplify]: Extracting #1: cost 4 inf + 0 8.593 * * [simplify]: Extracting #2: cost 5 inf + 1 8.593 * * [simplify]: Extracting #3: cost 3 inf + 93 8.593 * * [simplify]: Extracting #4: cost 1 inf + 316 8.593 * * [simplify]: Extracting #5: cost 0 inf + 448 8.594 * [simplify]: Simplified to (/ 1 (log1p x)) 8.594 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ 1 1)) (/ 1 (log1p x)))) 8.594 * * * * [progress]: [ 32 / 79 ] simplifiying candidate # 8.594 * [simplify]: Simplifying (/ 1 (log1p x)) 8.594 * * [simplify]: iters left: 3 (4 enodes) 8.597 * * [simplify]: iters left: 2 (14 enodes) 8.604 * * [simplify]: iters left: 1 (16 enodes) 8.609 * * [simplify]: Extracting #0: cost 1 inf + 0 8.609 * * [simplify]: Extracting #1: cost 4 inf + 0 8.609 * * [simplify]: Extracting #2: cost 5 inf + 1 8.609 * * [simplify]: Extracting #3: cost 3 inf + 93 8.609 * * [simplify]: Extracting #4: cost 1 inf + 316 8.610 * * [simplify]: Extracting #5: cost 0 inf + 448 8.610 * [simplify]: Simplified to (/ 1 (log1p x)) 8.610 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) 1) (/ 1 (log1p x)))) 8.610 * * * * [progress]: [ 33 / 79 ] simplifiying candidate # 8.610 * [simplify]: Simplifying (/ 1 (log1p x)) 8.610 * * [simplify]: iters left: 3 (4 enodes) 8.613 * * [simplify]: iters left: 2 (14 enodes) 8.617 * * [simplify]: iters left: 1 (16 enodes) 8.622 * * [simplify]: Extracting #0: cost 1 inf + 0 8.622 * * [simplify]: Extracting #1: cost 4 inf + 0 8.622 * * [simplify]: Extracting #2: cost 5 inf + 1 8.622 * * [simplify]: Extracting #3: cost 3 inf + 93 8.623 * * [simplify]: Extracting #4: cost 1 inf + 316 8.623 * * [simplify]: Extracting #5: cost 0 inf + 448 8.623 * [simplify]: Simplified to (/ 1 (log1p x)) 8.623 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) 1) (/ 1 (log1p x)))) 8.623 * * * * [progress]: [ 34 / 79 ] simplifiying candidate # 8.623 * [simplify]: Simplifying (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) 8.623 * * [simplify]: iters left: 6 (5 enodes) 8.626 * * [simplify]: iters left: 5 (15 enodes) 8.630 * * [simplify]: Extracting #0: cost 1 inf + 0 8.630 * * [simplify]: Extracting #1: cost 3 inf + 0 8.630 * * [simplify]: Extracting #2: cost 5 inf + 0 8.630 * * [simplify]: Extracting #3: cost 7 inf + 0 8.630 * * [simplify]: Extracting #4: cost 9 inf + 0 8.630 * * [simplify]: Extracting #5: cost 8 inf + 1 8.630 * * [simplify]: Extracting #6: cost 0 inf + 1269 8.630 * [simplify]: Simplified to (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) 8.631 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (* (cbrt (log1p (- x))) (/ 1 (log1p x))))) 8.631 * * * * [progress]: [ 35 / 79 ] simplifiying candidate # 8.631 * [simplify]: Simplifying (sqrt (log1p (- x))) 8.631 * * [simplify]: iters left: 4 (4 enodes) 8.633 * * [simplify]: iters left: 3 (12 enodes) 8.636 * * [simplify]: Extracting #0: cost 1 inf + 0 8.636 * * [simplify]: Extracting #1: cost 3 inf + 0 8.636 * * [simplify]: Extracting #2: cost 5 inf + 0 8.636 * * [simplify]: Extracting #3: cost 7 inf + 0 8.636 * * [simplify]: Extracting #4: cost 6 inf + 1 8.636 * * [simplify]: Extracting #5: cost 0 inf + 687 8.636 * [simplify]: Simplified to (sqrt (log1p (- x))) 8.637 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (log1p (- x))) (* (sqrt (log1p (- x))) (/ 1 (log1p x))))) 8.637 * * * * [progress]: [ 36 / 79 ] simplifiying candidate # 8.637 * * * * [progress]: [ 37 / 79 ] simplifiying candidate # 8.637 * [simplify]: Simplifying (log1p x) 8.637 * * [simplify]: iters left: 1 (2 enodes) 8.638 * * [simplify]: Extracting #0: cost 1 inf + 0 8.638 * * [simplify]: Extracting #1: cost 3 inf + 0 8.638 * * [simplify]: Extracting #2: cost 2 inf + 1 8.638 * * [simplify]: Extracting #3: cost 0 inf + 183 8.638 * [simplify]: Simplified to (log1p x) 8.638 * [simplify]: Simplified (2 2) to (λ (x) (/ (* (log1p (- x)) 1) (log1p x))) 8.638 * * * * [progress]: [ 38 / 79 ] simplifiying candidate #real (real->posit16 (* (log1p (- x)) (/ 1 (log1p x))))))> 8.638 * * * * [progress]: [ 39 / 79 ] simplifiying candidate # 8.638 * * * * [progress]: [ 40 / 79 ] simplifiying candidate # 8.639 * * * * [progress]: [ 41 / 79 ] simplifiying candidate # 8.639 * * * * [progress]: [ 42 / 79 ] simplifiying candidate # 8.639 * * * * [progress]: [ 43 / 79 ] simplifiying candidate # 8.639 * [simplify]: Simplifying (- 1) 8.639 * * [simplify]: iters left: 2 (2 enodes) 8.642 * * [simplify]: iters left: 1 (9 enodes) 8.645 * * [simplify]: Extracting #0: cost 1 inf + 0 8.646 * * [simplify]: Extracting #1: cost 0 inf + 1 8.646 * [simplify]: Simplified to -1 8.646 * [simplify]: Simplified (2 2 2) to (λ (x) (* (log1p (- x)) (pow (log1p x) -1))) 8.646 * * * * [progress]: [ 44 / 79 ] simplifiying candidate # 8.646 * * * * [progress]: [ 45 / 79 ] simplifiying candidate # 8.646 * * * * [progress]: [ 46 / 79 ] simplifiying candidate # 8.646 * [simplify]: Simplifying (- 0 (log (log1p x))) 8.646 * * [simplify]: iters left: 4 (5 enodes) 8.649 * * [simplify]: iters left: 3 (17 enodes) 8.655 * * [simplify]: iters left: 2 (21 enodes) 8.661 * * [simplify]: iters left: 1 (23 enodes) 8.667 * * [simplify]: Extracting #0: cost 1 inf + 0 8.667 * * [simplify]: Extracting #1: cost 4 inf + 0 8.667 * * [simplify]: Extracting #2: cost 5 inf + 1 8.668 * * [simplify]: Extracting #3: cost 7 inf + 1 8.668 * * [simplify]: Extracting #4: cost 0 inf + 908 8.668 * [simplify]: Simplified to (- (log (log1p x))) 8.668 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (exp (- (log (log1p x)))))) 8.668 * * * * [progress]: [ 47 / 79 ] simplifiying candidate # 8.668 * [simplify]: Simplifying (- (log 1) (log (log1p x))) 8.669 * * [simplify]: iters left: 4 (6 enodes) 8.672 * * [simplify]: iters left: 3 (22 enodes) 8.679 * * [simplify]: Extracting #0: cost 1 inf + 0 8.679 * * [simplify]: Extracting #1: cost 4 inf + 0 8.679 * * [simplify]: Extracting #2: cost 5 inf + 1 8.679 * * [simplify]: Extracting #3: cost 7 inf + 1 8.679 * * [simplify]: Extracting #4: cost 6 inf + 2 8.679 * * [simplify]: Extracting #5: cost 1 inf + 707 8.680 * * [simplify]: Extracting #6: cost 0 inf + 908 8.680 * [simplify]: Simplified to (- (log (log1p x))) 8.680 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (exp (- (log (log1p x)))))) 8.680 * * * * [progress]: [ 48 / 79 ] simplifiying candidate # 8.680 * * * * [progress]: [ 49 / 79 ] simplifiying candidate # 8.680 * * * * [progress]: [ 50 / 79 ] simplifiying candidate # 8.681 * [simplify]: Simplifying (/ (* (* 1 1) 1) (* (* (log1p x) (log1p x)) (log1p x))) 8.681 * * [simplify]: iters left: 6 (8 enodes) 8.685 * * [simplify]: iters left: 5 (28 enodes) 8.694 * * [simplify]: iters left: 4 (47 enodes) 8.711 * * [simplify]: iters left: 3 (83 enodes) 8.727 * * [simplify]: iters left: 2 (118 enodes) 8.752 * * [simplify]: iters left: 1 (170 enodes) 8.776 * * [simplify]: Extracting #0: cost 1 inf + 0 8.776 * * [simplify]: Extracting #1: cost 17 inf + 0 8.776 * * [simplify]: Extracting #2: cost 38 inf + 2 8.777 * * [simplify]: Extracting #3: cost 34 inf + 831 8.777 * * [simplify]: Extracting #4: cost 15 inf + 6255 8.778 * * [simplify]: Extracting #5: cost 4 inf + 10434 8.779 * * [simplify]: Extracting #6: cost 0 inf + 11935 8.780 * [simplify]: Simplified to (/ 1 (* (log1p x) (* (log1p x) (log1p x)))) 8.780 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (cbrt (/ 1 (* (log1p x) (* (log1p x) (log1p x))))))) 8.780 * * * * [progress]: [ 51 / 79 ] simplifiying candidate # 8.780 * * * * [progress]: [ 52 / 79 ] simplifiying candidate # 8.780 * * * * [progress]: [ 53 / 79 ] simplifiying candidate # 8.780 * * * * [progress]: [ 54 / 79 ] simplifiying candidate # 8.780 * * * * [progress]: [ 55 / 79 ] simplifiying candidate # 8.781 * [simplify]: Simplifying (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (log1p x)) (cbrt (log1p x)))) 8.781 * * [simplify]: iters left: 6 (8 enodes) 8.785 * * [simplify]: iters left: 5 (32 enodes) 8.796 * * [simplify]: iters left: 4 (48 enodes) 8.809 * * [simplify]: iters left: 3 (76 enodes) 8.820 * * [simplify]: iters left: 2 (81 enodes) 8.828 * * [simplify]: Extracting #0: cost 1 inf + 0 8.828 * * [simplify]: Extracting #1: cost 6 inf + 0 8.828 * * [simplify]: Extracting #2: cost 9 inf + 1 8.828 * * [simplify]: Extracting #3: cost 11 inf + 1 8.828 * * [simplify]: Extracting #4: cost 2 inf + 1452 8.829 * * [simplify]: Extracting #5: cost 0 inf + 1876 8.829 * [simplify]: Simplified to (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 8.829 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (cbrt 1) (cbrt (log1p x)))))) 8.829 * [simplify]: Simplifying (/ (cbrt 1) (cbrt (log1p x))) 8.829 * * [simplify]: iters left: 4 (6 enodes) 8.831 * * [simplify]: iters left: 3 (20 enodes) 8.834 * * [simplify]: iters left: 2 (22 enodes) 8.837 * * [simplify]: Extracting #0: cost 1 inf + 0 8.838 * * [simplify]: Extracting #1: cost 4 inf + 0 8.838 * * [simplify]: Extracting #2: cost 5 inf + 1 8.838 * * [simplify]: Extracting #3: cost 7 inf + 1 8.838 * * [simplify]: Extracting #4: cost 1 inf + 738 8.838 * * [simplify]: Extracting #5: cost 0 inf + 950 8.838 * [simplify]: Simplified to (/ 1 (cbrt (log1p x))) 8.838 * [simplify]: Simplified (2 2 2) to (λ (x) (* (log1p (- x)) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ 1 (cbrt (log1p x)))))) 8.838 * * * * [progress]: [ 56 / 79 ] simplifiying candidate # 8.839 * [simplify]: Simplifying (/ (* (cbrt 1) (cbrt 1)) (sqrt (log1p x))) 8.839 * * [simplify]: iters left: 5 (7 enodes) 8.843 * * [simplify]: iters left: 4 (25 enodes) 8.848 * * [simplify]: iters left: 3 (27 enodes) 8.852 * * [simplify]: Extracting #0: cost 1 inf + 0 8.852 * * [simplify]: Extracting #1: cost 4 inf + 0 8.852 * * [simplify]: Extracting #2: cost 5 inf + 1 8.852 * * [simplify]: Extracting #3: cost 7 inf + 1 8.852 * * [simplify]: Extracting #4: cost 6 inf + 2 8.852 * * [simplify]: Extracting #5: cost 2 inf + 568 8.852 * * [simplify]: Extracting #6: cost 0 inf + 790 8.852 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 8.852 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (* (/ 1 (sqrt (log1p x))) (/ (cbrt 1) (sqrt (log1p x)))))) 8.853 * [simplify]: Simplifying (/ (cbrt 1) (sqrt (log1p x))) 8.853 * * [simplify]: iters left: 4 (6 enodes) 8.855 * * [simplify]: iters left: 3 (20 enodes) 8.858 * * [simplify]: iters left: 2 (22 enodes) 8.861 * * [simplify]: Extracting #0: cost 1 inf + 0 8.861 * * [simplify]: Extracting #1: cost 4 inf + 0 8.861 * * [simplify]: Extracting #2: cost 5 inf + 1 8.861 * * [simplify]: Extracting #3: cost 7 inf + 1 8.861 * * [simplify]: Extracting #4: cost 1 inf + 618 8.861 * * [simplify]: Extracting #5: cost 0 inf + 790 8.861 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 8.861 * [simplify]: Simplified (2 2 2) to (λ (x) (* (log1p (- x)) (* (/ 1 (sqrt (log1p x))) (/ 1 (sqrt (log1p x)))))) 8.861 * * * * [progress]: [ 57 / 79 ] simplifiying candidate # 8.862 * [simplify]: Simplifying (/ (* (cbrt 1) (cbrt 1)) 1) 8.862 * * [simplify]: iters left: 5 (4 enodes) 8.866 * * [simplify]: iters left: 4 (14 enodes) 8.868 * * [simplify]: iters left: 3 (16 enodes) 8.870 * * [simplify]: Extracting #0: cost 1 inf + 0 8.870 * * [simplify]: Extracting #1: cost 0 inf + 1 8.870 * [simplify]: Simplified to 1 8.870 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (* 1 (/ (cbrt 1) (log1p x))))) 8.870 * [simplify]: Simplifying (/ (cbrt 1) (log1p x)) 8.870 * * [simplify]: iters left: 3 (5 enodes) 8.874 * * [simplify]: iters left: 2 (17 enodes) 8.879 * * [simplify]: iters left: 1 (19 enodes) 8.884 * * [simplify]: Extracting #0: cost 1 inf + 0 8.884 * * [simplify]: Extracting #1: cost 4 inf + 0 8.884 * * [simplify]: Extracting #2: cost 5 inf + 1 8.884 * * [simplify]: Extracting #3: cost 0 inf + 448 8.884 * [simplify]: Simplified to (/ 1 (log1p x)) 8.884 * [simplify]: Simplified (2 2 2) to (λ (x) (* (log1p (- x)) (* 1 (/ 1 (log1p x))))) 8.884 * * * * [progress]: [ 58 / 79 ] simplifiying candidate # 8.885 * [simplify]: Simplifying (/ (sqrt 1) (* (cbrt (log1p x)) (cbrt (log1p x)))) 8.885 * * [simplify]: iters left: 6 (7 enodes) 8.890 * * [simplify]: iters left: 5 (25 enodes) 8.898 * * [simplify]: iters left: 4 (32 enodes) 8.906 * * [simplify]: iters left: 3 (34 enodes) 8.916 * * [simplify]: Extracting #0: cost 1 inf + 0 8.916 * * [simplify]: Extracting #1: cost 7 inf + 0 8.916 * * [simplify]: Extracting #2: cost 11 inf + 1 8.916 * * [simplify]: Extracting #3: cost 13 inf + 1 8.916 * * [simplify]: Extracting #4: cost 10 inf + 184 8.916 * * [simplify]: Extracting #5: cost 4 inf + 1414 8.917 * * [simplify]: Extracting #6: cost 1 inf + 2048 8.917 * * [simplify]: Extracting #7: cost 0 inf + 2300 8.918 * [simplify]: Simplified to (/ (/ 1 (cbrt (log1p x))) (cbrt (log1p x))) 8.918 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (* (/ (/ 1 (cbrt (log1p x))) (cbrt (log1p x))) (/ (sqrt 1) (cbrt (log1p x)))))) 8.918 * [simplify]: Simplifying (/ (sqrt 1) (cbrt (log1p x))) 8.918 * * [simplify]: iters left: 4 (6 enodes) 8.922 * * [simplify]: iters left: 3 (20 enodes) 8.928 * * [simplify]: iters left: 2 (22 enodes) 8.934 * * [simplify]: Extracting #0: cost 1 inf + 0 8.935 * * [simplify]: Extracting #1: cost 4 inf + 0 8.935 * * [simplify]: Extracting #2: cost 5 inf + 1 8.935 * * [simplify]: Extracting #3: cost 7 inf + 1 8.935 * * [simplify]: Extracting #4: cost 1 inf + 738 8.935 * * [simplify]: Extracting #5: cost 0 inf + 950 8.935 * [simplify]: Simplified to (/ 1 (cbrt (log1p x))) 8.935 * [simplify]: Simplified (2 2 2) to (λ (x) (* (log1p (- x)) (* (/ (sqrt 1) (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ 1 (cbrt (log1p x)))))) 8.935 * * * * [progress]: [ 59 / 79 ] simplifiying candidate # 8.936 * [simplify]: Simplifying (/ (sqrt 1) (sqrt (log1p x))) 8.936 * * [simplify]: iters left: 4 (6 enodes) 8.940 * * [simplify]: iters left: 3 (20 enodes) 8.949 * * [simplify]: iters left: 2 (22 enodes) 8.956 * * [simplify]: Extracting #0: cost 1 inf + 0 8.956 * * [simplify]: Extracting #1: cost 4 inf + 0 8.956 * * [simplify]: Extracting #2: cost 5 inf + 1 8.956 * * [simplify]: Extracting #3: cost 7 inf + 1 8.956 * * [simplify]: Extracting #4: cost 1 inf + 618 8.956 * * [simplify]: Extracting #5: cost 0 inf + 790 8.956 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 8.956 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (* (/ 1 (sqrt (log1p x))) (/ (sqrt 1) (sqrt (log1p x)))))) 8.957 * [simplify]: Simplifying (/ (sqrt 1) (sqrt (log1p x))) 8.957 * * [simplify]: iters left: 4 (6 enodes) 8.959 * * [simplify]: iters left: 3 (20 enodes) 8.962 * * [simplify]: iters left: 2 (22 enodes) 8.965 * * [simplify]: Extracting #0: cost 1 inf + 0 8.965 * * [simplify]: Extracting #1: cost 4 inf + 0 8.965 * * [simplify]: Extracting #2: cost 5 inf + 1 8.965 * * [simplify]: Extracting #3: cost 7 inf + 1 8.966 * * [simplify]: Extracting #4: cost 1 inf + 618 8.966 * * [simplify]: Extracting #5: cost 0 inf + 790 8.966 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 8.966 * [simplify]: Simplified (2 2 2) to (λ (x) (* (log1p (- x)) (* (/ (sqrt 1) (sqrt (log1p x))) (/ 1 (sqrt (log1p x)))))) 8.966 * * * * [progress]: [ 60 / 79 ] simplifiying candidate # 8.966 * [simplify]: Simplifying (/ (sqrt 1) 1) 8.966 * * [simplify]: iters left: 3 (3 enodes) 8.968 * * [simplify]: iters left: 2 (9 enodes) 8.970 * * [simplify]: iters left: 1 (11 enodes) 8.971 * * [simplify]: Extracting #0: cost 1 inf + 0 8.971 * * [simplify]: Extracting #1: cost 0 inf + 1 8.971 * [simplify]: Simplified to 1 8.971 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (* 1 (/ (sqrt 1) (log1p x))))) 8.971 * [simplify]: Simplifying (/ (sqrt 1) (log1p x)) 8.971 * * [simplify]: iters left: 3 (5 enodes) 8.974 * * [simplify]: iters left: 2 (17 enodes) 8.977 * * [simplify]: iters left: 1 (19 enodes) 8.980 * * [simplify]: Extracting #0: cost 1 inf + 0 8.980 * * [simplify]: Extracting #1: cost 4 inf + 0 8.980 * * [simplify]: Extracting #2: cost 5 inf + 1 8.980 * * [simplify]: Extracting #3: cost 0 inf + 448 8.980 * [simplify]: Simplified to (/ 1 (log1p x)) 8.980 * [simplify]: Simplified (2 2 2) to (λ (x) (* (log1p (- x)) (* 1 (/ 1 (log1p x))))) 8.980 * * * * [progress]: [ 61 / 79 ] simplifiying candidate # 8.980 * [simplify]: Simplifying (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 8.980 * * [simplify]: iters left: 6 (6 enodes) 8.982 * * [simplify]: iters left: 5 (22 enodes) 8.986 * * [simplify]: iters left: 4 (26 enodes) 8.990 * * [simplify]: Extracting #0: cost 1 inf + 0 8.990 * * [simplify]: Extracting #1: cost 6 inf + 0 8.990 * * [simplify]: Extracting #2: cost 9 inf + 1 8.990 * * [simplify]: Extracting #3: cost 11 inf + 1 8.990 * * [simplify]: Extracting #4: cost 8 inf + 184 8.990 * * [simplify]: Extracting #5: cost 2 inf + 1413 8.990 * * [simplify]: Extracting #6: cost 0 inf + 1876 8.990 * [simplify]: Simplified to (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 8.990 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ 1 (cbrt (log1p x)))))) 8.991 * [simplify]: Simplifying (/ 1 (cbrt (log1p x))) 8.991 * * [simplify]: iters left: 4 (5 enodes) 8.992 * * [simplify]: iters left: 3 (17 enodes) 8.995 * * [simplify]: iters left: 2 (19 enodes) 8.998 * * [simplify]: Extracting #0: cost 1 inf + 0 8.998 * * [simplify]: Extracting #1: cost 4 inf + 0 8.998 * * [simplify]: Extracting #2: cost 5 inf + 1 8.998 * * [simplify]: Extracting #3: cost 7 inf + 1 8.998 * * [simplify]: Extracting #4: cost 0 inf + 950 8.998 * [simplify]: Simplified to (/ 1 (cbrt (log1p x))) 8.998 * [simplify]: Simplified (2 2 2) to (λ (x) (* (log1p (- x)) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ 1 (cbrt (log1p x)))))) 8.998 * * * * [progress]: [ 62 / 79 ] simplifiying candidate # 8.998 * [simplify]: Simplifying (/ 1 (sqrt (log1p x))) 8.999 * * [simplify]: iters left: 4 (5 enodes) 9.000 * * [simplify]: iters left: 3 (17 enodes) 9.003 * * [simplify]: iters left: 2 (19 enodes) 9.006 * * [simplify]: Extracting #0: cost 1 inf + 0 9.006 * * [simplify]: Extracting #1: cost 4 inf + 0 9.006 * * [simplify]: Extracting #2: cost 5 inf + 1 9.006 * * [simplify]: Extracting #3: cost 7 inf + 1 9.006 * * [simplify]: Extracting #4: cost 0 inf + 790 9.006 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 9.006 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (* (/ 1 (sqrt (log1p x))) (/ 1 (sqrt (log1p x)))))) 9.007 * [simplify]: Simplifying (/ 1 (sqrt (log1p x))) 9.007 * * [simplify]: iters left: 4 (5 enodes) 9.008 * * [simplify]: iters left: 3 (17 enodes) 9.011 * * [simplify]: iters left: 2 (19 enodes) 9.015 * * [simplify]: Extracting #0: cost 1 inf + 0 9.015 * * [simplify]: Extracting #1: cost 4 inf + 0 9.015 * * [simplify]: Extracting #2: cost 5 inf + 1 9.015 * * [simplify]: Extracting #3: cost 7 inf + 1 9.015 * * [simplify]: Extracting #4: cost 0 inf + 790 9.016 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 9.016 * [simplify]: Simplified (2 2 2) to (λ (x) (* (log1p (- x)) (* (/ 1 (sqrt (log1p x))) (/ 1 (sqrt (log1p x)))))) 9.016 * * * * [progress]: [ 63 / 79 ] simplifiying candidate # 9.016 * [simplify]: Simplifying (/ 1 1) 9.016 * * [simplify]: iters left: 2 (2 enodes) 9.018 * * [simplify]: iters left: 1 (6 enodes) 9.020 * * [simplify]: Extracting #0: cost 1 inf + 0 9.020 * * [simplify]: Extracting #1: cost 0 inf + 1 9.020 * [simplify]: Simplified to 1 9.020 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (* 1 (/ 1 (log1p x))))) 9.020 * [simplify]: Simplifying (/ 1 (log1p x)) 9.020 * * [simplify]: iters left: 3 (4 enodes) 9.022 * * [simplify]: iters left: 2 (14 enodes) 9.027 * * [simplify]: iters left: 1 (16 enodes) 9.032 * * [simplify]: Extracting #0: cost 1 inf + 0 9.032 * * [simplify]: Extracting #1: cost 4 inf + 0 9.032 * * [simplify]: Extracting #2: cost 5 inf + 1 9.032 * * [simplify]: Extracting #3: cost 3 inf + 93 9.032 * * [simplify]: Extracting #4: cost 1 inf + 316 9.032 * * [simplify]: Extracting #5: cost 0 inf + 448 9.033 * [simplify]: Simplified to (/ 1 (log1p x)) 9.033 * [simplify]: Simplified (2 2 2) to (λ (x) (* (log1p (- x)) (* 1 (/ 1 (log1p x))))) 9.033 * * * * [progress]: [ 64 / 79 ] simplifiying candidate # 9.033 * * * * [progress]: [ 65 / 79 ] simplifiying candidate # 9.033 * * * * [progress]: [ 66 / 79 ] simplifiying candidate # 9.033 * * * * [progress]: [ 67 / 79 ] simplifiying candidate # 9.033 * [simplify]: Simplifying (cbrt (log1p x)) 9.033 * * [simplify]: iters left: 2 (3 enodes) 9.035 * * [simplify]: iters left: 1 (9 enodes) 9.037 * * [simplify]: Extracting #0: cost 1 inf + 0 9.037 * * [simplify]: Extracting #1: cost 3 inf + 0 9.037 * * [simplify]: Extracting #2: cost 5 inf + 0 9.037 * * [simplify]: Extracting #3: cost 4 inf + 1 9.037 * * [simplify]: Extracting #4: cost 0 inf + 525 9.037 * [simplify]: Simplified to (cbrt (log1p x)) 9.037 * [simplify]: Simplified (2 2 2) to (λ (x) (* (log1p (- x)) (/ (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (cbrt (log1p x))))) 9.037 * * * * [progress]: [ 68 / 79 ] simplifiying candidate # 9.038 * [simplify]: Simplifying (sqrt (log1p x)) 9.038 * * [simplify]: iters left: 2 (3 enodes) 9.039 * * [simplify]: iters left: 1 (9 enodes) 9.041 * * [simplify]: Extracting #0: cost 1 inf + 0 9.041 * * [simplify]: Extracting #1: cost 3 inf + 0 9.041 * * [simplify]: Extracting #2: cost 5 inf + 0 9.042 * * [simplify]: Extracting #3: cost 4 inf + 1 9.042 * * [simplify]: Extracting #4: cost 0 inf + 445 9.042 * [simplify]: Simplified to (sqrt (log1p x)) 9.042 * [simplify]: Simplified (2 2 2) to (λ (x) (* (log1p (- x)) (/ (/ 1 (sqrt (log1p x))) (sqrt (log1p x))))) 9.042 * * * * [progress]: [ 69 / 79 ] simplifiying candidate # 9.042 * [simplify]: Simplifying (log1p x) 9.042 * * [simplify]: iters left: 1 (2 enodes) 9.043 * * [simplify]: Extracting #0: cost 1 inf + 0 9.043 * * [simplify]: Extracting #1: cost 3 inf + 0 9.043 * * [simplify]: Extracting #2: cost 2 inf + 1 9.043 * * [simplify]: Extracting #3: cost 0 inf + 183 9.043 * [simplify]: Simplified to (log1p x) 9.043 * [simplify]: Simplified (2 2 2) to (λ (x) (* (log1p (- x)) (/ (/ 1 1) (log1p x)))) 9.043 * * * * [progress]: [ 70 / 79 ] simplifiying candidate # 9.044 * [simplify]: Simplifying (* (cbrt 1) (cbrt 1)) 9.044 * * [simplify]: iters left: 3 (3 enodes) 9.050 * * [simplify]: iters left: 2 (11 enodes) 9.053 * * [simplify]: iters left: 1 (13 enodes) 9.056 * * [simplify]: Extracting #0: cost 1 inf + 0 9.056 * * [simplify]: Extracting #1: cost 0 inf + 1 9.056 * [simplify]: Simplified to 1 9.056 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (/ 1 (/ (log1p x) (cbrt 1))))) 9.056 * * * * [progress]: [ 71 / 79 ] simplifiying candidate # 9.057 * [simplify]: Simplifying (sqrt 1) 9.057 * * [simplify]: iters left: 1 (2 enodes) 9.062 * * [simplify]: Extracting #0: cost 1 inf + 0 9.062 * * [simplify]: Extracting #1: cost 0 inf + 1 9.062 * [simplify]: Simplified to 1 9.062 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (/ 1 (/ (log1p x) (sqrt 1))))) 9.062 * * * * [progress]: [ 72 / 79 ] simplifiying candidate # 9.062 * * * * [progress]: [ 73 / 79 ] simplifiying candidate #real (real->posit16 (/ 1 (log1p x))))))> 9.062 * * * * [progress]: [ 74 / 79 ] simplifiying candidate # 9.063 * [simplify]: Simplifying (- (+ x (+ (* 1/2 (pow x 2)) 1))) 9.063 * * [simplify]: iters left: 6 (9 enodes) 9.070 * * [simplify]: iters left: 5 (42 enodes) 9.081 * * [simplify]: iters left: 4 (70 enodes) 9.093 * * [simplify]: iters left: 3 (122 enodes) 9.113 * * [simplify]: iters left: 2 (184 enodes) 9.142 * * [simplify]: iters left: 1 (222 enodes) 9.180 * * [simplify]: Extracting #0: cost 1 inf + 0 9.180 * * [simplify]: Extracting #1: cost 26 inf + 0 9.180 * * [simplify]: Extracting #2: cost 42 inf + 88 9.181 * * [simplify]: Extracting #3: cost 11 inf + 2245 9.182 * * [simplify]: Extracting #4: cost 0 inf + 3362 9.184 * [simplify]: Simplified to (fma (fma x -1/2 -1) x -1) 9.184 * [simplify]: Simplified (2) to (λ (x) (fma (fma x -1/2 -1) x -1)) 9.184 * * * * [progress]: [ 75 / 79 ] simplifiying candidate # 9.184 * [simplify]: Simplifying (- (+ (* 2 (/ 1 (* (pow (log (/ 1 x)) 2) (pow x 2)))) (+ (* 2 (/ 1 (* (log (/ 1 x)) x))) (+ (* 1/2 (/ (log -1) (* (pow (log (/ 1 x)) 2) (pow x 2)))) 1))) (+ (/ (log -1) (* (pow (log (/ 1 x)) 3) (pow x 2))) (+ (/ (log -1) (log (/ 1 x))) (/ (log -1) (* (pow (log (/ 1 x)) 2) x))))) 9.184 * * [simplify]: iters left: 6 (31 enodes) 9.204 * * [simplify]: iters left: 5 (153 enodes) 9.266 * * [simplify]: iters left: 4 (361 enodes) 9.451 * * [simplify]: Extracting #0: cost 1 inf + 0 9.451 * * [simplify]: Extracting #1: cost 72 inf + 0 9.453 * * [simplify]: Extracting #2: cost 245 inf + 2 9.455 * * [simplify]: Extracting #3: cost 321 inf + 171 9.459 * * [simplify]: Extracting #4: cost 290 inf + 7831 9.470 * * [simplify]: Extracting #5: cost 224 inf + 23898 9.505 * * [simplify]: Extracting #6: cost 76 inf + 85911 9.561 * * [simplify]: Extracting #7: cost 1 inf + 132420 9.594 * * [simplify]: Extracting #8: cost 0 inf + 133019 9.638 * [simplify]: Simplified to (- (- (+ (fma (/ (log -1) (* (* (log x) x) (* (log x) x))) 1/2 (+ (/ 2 (* (- (log x)) x)) 1)) (/ 2 (* (* (log x) x) (* (log x) x)))) (/ (log -1) (* (* (* (log x) x) (* (log x) x)) (- (log x))))) (+ (/ (log -1) (- (log x))) (/ (log -1) (* x (* (log x) (log x)))))) 9.638 * [simplify]: Simplified (2) to (λ (x) (- (- (+ (fma (/ (log -1) (* (* (log x) x) (* (log x) x))) 1/2 (+ (/ 2 (* (- (log x)) x)) 1)) (/ 2 (* (* (log x) x) (* (log x) x)))) (/ (log -1) (* (* (* (log x) x) (* (log x) x)) (- (log x))))) (+ (/ (log -1) (- (log x))) (/ (log -1) (* x (* (log x) (log x))))))) 9.638 * * * * [progress]: [ 76 / 79 ] simplifiying candidate # 9.639 * [simplify]: Simplifying (- (+ (/ (log (/ -1 x)) (* x (pow (- (log -1) (log (/ -1 x))) 2))) (/ 1 (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 2)))) (+ (/ (log (/ -1 x)) (- (log -1) (log (/ -1 x)))) (+ (/ (log (/ -1 x)) (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 3))) (+ (/ 1 (* x (- (log -1) (log (/ -1 x))))) (+ (* 1/2 (/ (log (/ -1 x)) (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 2)))) (* 1/2 (/ 1 (* (pow x 2) (- (log -1) (log (/ -1 x))))))))))) 9.639 * * [simplify]: iters left: 6 (33 enodes) 9.651 * * [simplify]: iters left: 5 (159 enodes) 9.697 * * [simplify]: iters left: 4 (404 enodes) 9.900 * * [simplify]: Extracting #0: cost 1 inf + 0 9.900 * * [simplify]: Extracting #1: cost 66 inf + 0 9.901 * * [simplify]: Extracting #2: cost 293 inf + 0 9.904 * * [simplify]: Extracting #3: cost 455 inf + 268 9.923 * * [simplify]: Extracting #4: cost 320 inf + 58083 10.015 * * [simplify]: Extracting #5: cost 51 inf + 202749 10.139 * * [simplify]: Extracting #6: cost 5 inf + 228682 10.227 * * [simplify]: Extracting #7: cost 0 inf + 226636 10.313 * * [simplify]: Extracting #8: cost 0 inf + 224402 10.428 * * [simplify]: Extracting #9: cost 0 inf + 224393 10.501 * [simplify]: Simplified to (- (- (+ (/ (/ 1 (* x x)) (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))) (/ (log (/ -1 x)) (* x (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))))) (/ (log (/ -1 x)) (- (log -1) (log (/ -1 x))))) (+ (fma (/ 1/2 (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))) (/ (log (/ -1 x)) (* x x)) (/ (/ 1 x) (- (log -1) (log (/ -1 x))))) (+ (/ (/ (/ (log (/ -1 x)) (* x x)) (- (log -1) (log (/ -1 x)))) (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))) (/ 1/2 (* x (* (- (log -1) (log (/ -1 x))) x)))))) 10.501 * [simplify]: Simplified (2) to (λ (x) (- (- (+ (/ (/ 1 (* x x)) (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))) (/ (log (/ -1 x)) (* x (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))))) (/ (log (/ -1 x)) (- (log -1) (log (/ -1 x))))) (+ (fma (/ 1/2 (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))) (/ (log (/ -1 x)) (* x x)) (/ (/ 1 x) (- (log -1) (log (/ -1 x))))) (+ (/ (/ (/ (log (/ -1 x)) (* x x)) (- (log -1) (log (/ -1 x)))) (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))) (/ 1/2 (* x (* (- (log -1) (log (/ -1 x))) x))))))) 10.502 * * * * [progress]: [ 77 / 79 ] simplifiying candidate # 10.502 * [simplify]: Simplifying (- (+ (/ 1 x) 1/2) (* 1/12 x)) 10.502 * * [simplify]: iters left: 6 (8 enodes) 10.505 * * [simplify]: iters left: 5 (32 enodes) 10.511 * * [simplify]: iters left: 4 (53 enodes) 10.520 * * [simplify]: iters left: 3 (70 enodes) 10.535 * * [simplify]: iters left: 2 (84 enodes) 10.555 * * [simplify]: iters left: 1 (91 enodes) 10.583 * * [simplify]: Extracting #0: cost 1 inf + 0 10.583 * * [simplify]: Extracting #1: cost 20 inf + 0 10.583 * * [simplify]: Extracting #2: cost 26 inf + 62 10.583 * * [simplify]: Extracting #3: cost 18 inf + 372 10.584 * * [simplify]: Extracting #4: cost 4 inf + 1468 10.585 * * [simplify]: Extracting #5: cost 0 inf + 1885 10.587 * [simplify]: Simplified to (+ (fma x -1/12 1/2) (/ 1 x)) 10.587 * [simplify]: Simplified (2 2) to (λ (x) (* (log1p (- x)) (+ (fma x -1/12 1/2) (/ 1 x)))) 10.587 * * * * [progress]: [ 78 / 79 ] simplifiying candidate # 10.587 * [simplify]: Simplifying (- (* 1/2 (/ 1 (* (pow (log (/ 1 x)) 2) (pow x 2)))) (+ (/ 1 (* (pow (log (/ 1 x)) 2) x)) (+ (/ 1 (log (/ 1 x))) (/ 1 (* (pow (log (/ 1 x)) 3) (pow x 2)))))) 10.587 * * [simplify]: iters left: 6 (21 enodes) 10.601 * * [simplify]: iters left: 5 (102 enodes) 10.622 * * [simplify]: iters left: 4 (214 enodes) 10.698 * * [simplify]: Extracting #0: cost 1 inf + 0 10.698 * * [simplify]: Extracting #1: cost 26 inf + 0 10.698 * * [simplify]: Extracting #2: cost 74 inf + 1 10.698 * * [simplify]: Extracting #3: cost 121 inf + 169 10.699 * * [simplify]: Extracting #4: cost 126 inf + 1921 10.702 * * [simplify]: Extracting #5: cost 61 inf + 17036 10.708 * * [simplify]: Extracting #6: cost 17 inf + 31525 10.716 * * [simplify]: Extracting #7: cost 1 inf + 37574 10.724 * * [simplify]: Extracting #8: cost 0 inf + 37662 10.739 * [simplify]: Simplified to (- (- (- (/ 1/2 (* (* (log (/ 1 x)) x) (* (log (/ 1 x)) x))) (/ (/ 1 x) (* (log (/ 1 x)) (log (/ 1 x))))) (/ 1 (log (/ 1 x)))) (/ 1 (* (* (* (log (/ 1 x)) x) (log (/ 1 x))) (* (log (/ 1 x)) x)))) 10.739 * [simplify]: Simplified (2 2) to (λ (x) (* (log1p (- x)) (- (- (- (/ 1/2 (* (* (log (/ 1 x)) x) (* (log (/ 1 x)) x))) (/ (/ 1 x) (* (log (/ 1 x)) (log (/ 1 x))))) (/ 1 (log (/ 1 x)))) (/ 1 (* (* (* (log (/ 1 x)) x) (log (/ 1 x))) (* (log (/ 1 x)) x)))))) 10.739 * * * * [progress]: [ 79 / 79 ] simplifiying candidate # 10.740 * [simplify]: Simplifying (- (+ (/ 1 (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 3))) (+ (/ 1 (- (log -1) (log (/ -1 x)))) (* 1/2 (/ 1 (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 2)))))) (/ 1 (* x (pow (- (log -1) (log (/ -1 x))) 2)))) 10.740 * * [simplify]: iters left: 6 (24 enodes) 10.749 * * [simplify]: iters left: 5 (110 enodes) 10.772 * * [simplify]: iters left: 4 (239 enodes) 10.840 * * [simplify]: Extracting #0: cost 1 inf + 0 10.841 * * [simplify]: Extracting #1: cost 25 inf + 0 10.841 * * [simplify]: Extracting #2: cost 67 inf + 0 10.842 * * [simplify]: Extracting #3: cost 135 inf + 4 10.843 * * [simplify]: Extracting #4: cost 172 inf + 1120 10.851 * * [simplify]: Extracting #5: cost 89 inf + 25845 10.868 * * [simplify]: Extracting #6: cost 11 inf + 49328 10.886 * * [simplify]: Extracting #7: cost 0 inf + 50913 10.895 * * [simplify]: Extracting #8: cost 0 inf + 50653 10.905 * [simplify]: Simplified to (+ (fma 1/2 (/ (/ (/ 1 x) x) (* (+ 0 (log x)) (+ 0 (log x)))) (/ (/ (/ 1 x) x) (* (* (+ 0 (log x)) (+ 0 (log x))) (+ 0 (log x))))) (- (/ 1 (+ 0 (log x))) (/ (/ 1 x) (* (+ 0 (log x)) (+ 0 (log x)))))) 10.905 * [simplify]: Simplified (2 2) to (λ (x) (* (log1p (- x)) (+ (fma 1/2 (/ (/ (/ 1 x) x) (* (+ 0 (log x)) (+ 0 (log x)))) (/ (/ (/ 1 x) x) (* (* (+ 0 (log x)) (+ 0 (log x))) (+ 0 (log x))))) (- (/ 1 (+ 0 (log x))) (/ (/ 1 x) (* (+ 0 (log x)) (+ 0 (log x)))))))) 10.906 * * * [progress]: adding candidates to table 11.571 * * [progress]: iteration 4 / 4 11.571 * * * [progress]: picking best candidate 11.573 * * * * [pick]: Picked # 11.573 * * * [progress]: localizing error 11.581 * * * [progress]: generating rewritten candidates 11.581 * * * [progress]: generating series expansions 11.581 * * * [progress]: simplifying candidates 11.581 * * * [progress]: adding candidates to table 11.581 * [progress]: [Phase 3 of 3] Extracting. 11.581 * * [regime]: Finding splitpoints for: (# #) 11.581 * * * [regime-changes]: Trying 1 branch expressions: (x) 11.581 * * * * [regimes]: Trying to branch on x from (# #) 11.596 * * * [regime]: Found split indices: #