0.001 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.282 * * * [progress]: [2/2] Setting up program. 0.284 * [progress]: [Phase 2 of 3] Improving. 0.284 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.285 * [simplify]: Simplifying (/ (log (- 1 x)) (log (+ 1 x))) 0.285 * * [simplify]: iters left: 5 (7 enodes) 0.287 * * [simplify]: iters left: 4 (27 enodes) 0.291 * * [simplify]: iters left: 3 (33 enodes) 0.295 * * [simplify]: Extracting #0: cost 1 inf + 0 0.296 * * [simplify]: Extracting #1: cost 4 inf + 0 0.296 * * [simplify]: Extracting #2: cost 10 inf + 0 0.296 * * [simplify]: Extracting #3: cost 11 inf + 133 0.296 * * [simplify]: Extracting #4: cost 7 inf + 397 0.296 * * [simplify]: Extracting #5: cost 0 inf + 1199 0.296 * * [simplify]: Extracting #6: cost 0 inf + 1142 0.296 * [simplify]: Simplified to (/ (log (- 1 x)) (log1p x)) 0.296 * [simplify]: Simplified (2) to (λ (x) (/ (log (- 1 x)) (log1p x))) 0.302 * * [progress]: iteration 1 / 4 0.302 * * * [progress]: picking best candidate 0.310 * * * * [pick]: Picked # 0.310 * * * [progress]: localizing error 0.344 * * * [progress]: generating rewritten candidates 0.345 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 0.349 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.363 * * * [progress]: generating series expansions 0.364 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 0.364 * [backup-simplify]: Simplify (log (- 1 x)) into (log (- 1 x)) 0.364 * [approximate]: Taking taylor expansion of (log (- 1 x)) in (x) around 0 0.364 * [taylor]: Taking taylor expansion of (log (- 1 x)) in x 0.364 * [taylor]: Taking taylor expansion of (- 1 x) in x 0.364 * [taylor]: Taking taylor expansion of 1 in x 0.364 * [backup-simplify]: Simplify 1 into 1 0.364 * [taylor]: Taking taylor expansion of x in x 0.364 * [backup-simplify]: Simplify 0 into 0 0.364 * [backup-simplify]: Simplify 1 into 1 0.364 * [backup-simplify]: Simplify (- 0) into 0 0.365 * [backup-simplify]: Simplify (+ 1 0) into 1 0.365 * [backup-simplify]: Simplify (log 1) into 0 0.365 * [taylor]: Taking taylor expansion of (log (- 1 x)) in x 0.365 * [taylor]: Taking taylor expansion of (- 1 x) in x 0.365 * [taylor]: Taking taylor expansion of 1 in x 0.365 * [backup-simplify]: Simplify 1 into 1 0.365 * [taylor]: Taking taylor expansion of x in x 0.365 * [backup-simplify]: Simplify 0 into 0 0.365 * [backup-simplify]: Simplify 1 into 1 0.365 * [backup-simplify]: Simplify (- 0) into 0 0.366 * [backup-simplify]: Simplify (+ 1 0) into 1 0.366 * [backup-simplify]: Simplify (log 1) into 0 0.366 * [backup-simplify]: Simplify 0 into 0 0.366 * [backup-simplify]: Simplify (- 1) into -1 0.366 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.368 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 0.368 * [backup-simplify]: Simplify -1 into -1 0.368 * [backup-simplify]: Simplify (- 0) into 0 0.369 * [backup-simplify]: Simplify (+ 0 0) into 0 0.371 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 -1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 0.371 * [backup-simplify]: Simplify -1/2 into -1/2 0.372 * [backup-simplify]: Simplify (- 0) into 0 0.372 * [backup-simplify]: Simplify (+ 0 0) into 0 0.378 * [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 0.378 * [backup-simplify]: Simplify -1/3 into -1/3 0.378 * [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))))) 0.378 * [backup-simplify]: Simplify (log (- 1 (/ 1 x))) into (log (- 1 (/ 1 x))) 0.378 * [approximate]: Taking taylor expansion of (log (- 1 (/ 1 x))) in (x) around 0 0.378 * [taylor]: Taking taylor expansion of (log (- 1 (/ 1 x))) in x 0.378 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.378 * [taylor]: Taking taylor expansion of 1 in x 0.379 * [backup-simplify]: Simplify 1 into 1 0.379 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.379 * [taylor]: Taking taylor expansion of x in x 0.379 * [backup-simplify]: Simplify 0 into 0 0.379 * [backup-simplify]: Simplify 1 into 1 0.379 * [backup-simplify]: Simplify (/ 1 1) into 1 0.379 * [backup-simplify]: Simplify (- 1) into -1 0.380 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.380 * [backup-simplify]: Simplify (log -1) into (log -1) 0.380 * [taylor]: Taking taylor expansion of (log (- 1 (/ 1 x))) in x 0.380 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.380 * [taylor]: Taking taylor expansion of 1 in x 0.380 * [backup-simplify]: Simplify 1 into 1 0.380 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.380 * [taylor]: Taking taylor expansion of x in x 0.380 * [backup-simplify]: Simplify 0 into 0 0.380 * [backup-simplify]: Simplify 1 into 1 0.381 * [backup-simplify]: Simplify (/ 1 1) into 1 0.381 * [backup-simplify]: Simplify (- 1) into -1 0.381 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.382 * [backup-simplify]: Simplify (log -1) into (log -1) 0.383 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.383 * [backup-simplify]: Simplify (- (log -1) (log x)) into (- (log -1) (log x)) 0.384 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.384 * [backup-simplify]: Simplify (- 0) into 0 0.385 * [backup-simplify]: Simplify (+ 1 0) into 1 0.386 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 0.386 * [backup-simplify]: Simplify -1 into -1 0.387 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.388 * [backup-simplify]: Simplify (- 0) into 0 0.388 * [backup-simplify]: Simplify (+ 0 0) into 0 0.391 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 0.391 * [backup-simplify]: Simplify -1/2 into -1/2 0.392 * [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)))) 0.392 * [backup-simplify]: Simplify (log (- 1 (/ 1 (- x)))) into (log (+ (/ 1 x) 1)) 0.392 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1)) in (x) around 0 0.392 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1)) in x 0.392 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.392 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.392 * [taylor]: Taking taylor expansion of x in x 0.392 * [backup-simplify]: Simplify 0 into 0 0.392 * [backup-simplify]: Simplify 1 into 1 0.392 * [backup-simplify]: Simplify (/ 1 1) into 1 0.392 * [taylor]: Taking taylor expansion of 1 in x 0.392 * [backup-simplify]: Simplify 1 into 1 0.393 * [backup-simplify]: Simplify (+ 1 0) into 1 0.393 * [backup-simplify]: Simplify (log 1) into 0 0.393 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1)) in x 0.393 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.393 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.393 * [taylor]: Taking taylor expansion of x in x 0.393 * [backup-simplify]: Simplify 0 into 0 0.393 * [backup-simplify]: Simplify 1 into 1 0.394 * [backup-simplify]: Simplify (/ 1 1) into 1 0.394 * [taylor]: Taking taylor expansion of 1 in x 0.394 * [backup-simplify]: Simplify 1 into 1 0.394 * [backup-simplify]: Simplify (+ 1 0) into 1 0.395 * [backup-simplify]: Simplify (log 1) into 0 0.395 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.395 * [backup-simplify]: Simplify (- (log x)) into (- (log x)) 0.396 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.397 * [backup-simplify]: Simplify (+ 0 1) into 1 0.398 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 0.398 * [backup-simplify]: Simplify 1 into 1 0.399 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.400 * [backup-simplify]: Simplify (+ 0 0) into 0 0.402 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 0.403 * [backup-simplify]: Simplify -1/2 into -1/2 0.403 * [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)))) 0.403 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.403 * [backup-simplify]: Simplify (/ (log (- 1 x)) (log1p x)) into (/ (log (- 1 x)) (log1p x)) 0.403 * [approximate]: Taking taylor expansion of (/ (log (- 1 x)) (log1p x)) in (x) around 0 0.403 * [taylor]: Taking taylor expansion of (/ (log (- 1 x)) (log1p x)) in x 0.403 * [taylor]: Taking taylor expansion of (log (- 1 x)) in x 0.403 * [taylor]: Taking taylor expansion of (- 1 x) in x 0.403 * [taylor]: Taking taylor expansion of 1 in x 0.403 * [backup-simplify]: Simplify 1 into 1 0.403 * [taylor]: Taking taylor expansion of x in x 0.403 * [backup-simplify]: Simplify 0 into 0 0.403 * [backup-simplify]: Simplify 1 into 1 0.404 * [backup-simplify]: Simplify (- 0) into 0 0.404 * [backup-simplify]: Simplify (+ 1 0) into 1 0.405 * [backup-simplify]: Simplify (log 1) into 0 0.405 * [taylor]: Taking taylor expansion of (log1p x) in x 0.405 * [taylor]: Rewrote expression to (log (+ 1 x)) 0.405 * [taylor]: Taking taylor expansion of (+ 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 x in x 0.405 * [backup-simplify]: Simplify 0 into 0 0.405 * [backup-simplify]: Simplify 1 into 1 0.405 * [backup-simplify]: Simplify (+ 1 0) into 1 0.406 * [backup-simplify]: Simplify (log 1) into 0 0.406 * [backup-simplify]: Simplify (- 1) into -1 0.407 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.408 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 0.409 * [backup-simplify]: Simplify (+ 0 1) into 1 0.410 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 0.410 * [backup-simplify]: Simplify (/ -1 1) into -1 0.410 * [taylor]: Taking taylor expansion of (/ (log (- 1 x)) (log1p x)) in x 0.410 * [taylor]: Taking taylor expansion of (log (- 1 x)) in x 0.410 * [taylor]: Taking taylor expansion of (- 1 x) in x 0.410 * [taylor]: Taking taylor expansion of 1 in x 0.411 * [backup-simplify]: Simplify 1 into 1 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 0.411 * [backup-simplify]: Simplify (- 0) into 0 0.411 * [backup-simplify]: Simplify (+ 1 0) into 1 0.412 * [backup-simplify]: Simplify (log 1) into 0 0.412 * [taylor]: Taking taylor expansion of (log1p x) in x 0.412 * [taylor]: Rewrote expression to (log (+ 1 x)) 0.412 * [taylor]: Taking taylor expansion of (+ 1 x) in x 0.412 * [taylor]: Taking taylor expansion of 1 in x 0.412 * [backup-simplify]: Simplify 1 into 1 0.412 * [taylor]: Taking taylor expansion of x in x 0.412 * [backup-simplify]: Simplify 0 into 0 0.412 * [backup-simplify]: Simplify 1 into 1 0.413 * [backup-simplify]: Simplify (+ 1 0) into 1 0.413 * [backup-simplify]: Simplify (log 1) into 0 0.413 * [backup-simplify]: Simplify (- 1) into -1 0.414 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.415 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 0.416 * [backup-simplify]: Simplify (+ 0 1) into 1 0.417 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 0.418 * [backup-simplify]: Simplify (/ -1 1) into -1 0.418 * [backup-simplify]: Simplify -1 into -1 0.418 * [backup-simplify]: Simplify (- 0) into 0 0.419 * [backup-simplify]: Simplify (+ 0 0) into 0 0.420 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 -1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 0.420 * [backup-simplify]: Simplify (+ 0 0) into 0 0.422 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 0.422 * [backup-simplify]: Simplify (- (/ -1/2 1) (+ (* -1 (/ -1/2 1)))) into -1 0.422 * [backup-simplify]: Simplify -1 into -1 0.423 * [backup-simplify]: Simplify (- 0) into 0 0.423 * [backup-simplify]: Simplify (+ 0 0) into 0 0.426 * [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 0.426 * [backup-simplify]: Simplify (+ 0 0) into 0 0.429 * [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 0.430 * [backup-simplify]: Simplify (- (/ -1/3 1) (+ (* -1 (/ 1/3 1)) (* -1 (/ -1/2 1)))) into -1/2 0.430 * [backup-simplify]: Simplify -1/2 into -1/2 0.430 * [backup-simplify]: Simplify (+ (* -1/2 (pow x 2)) (+ (* -1 x) -1)) into (- (+ x (+ (* 1/2 (pow x 2)) 1))) 0.430 * [backup-simplify]: Simplify (/ (log (- 1 (/ 1 x))) (log1p (/ 1 x))) into (/ (log (- 1 (/ 1 x))) (log1p (/ 1 x))) 0.430 * [approximate]: Taking taylor expansion of (/ (log (- 1 (/ 1 x))) (log1p (/ 1 x))) in (x) around 0 0.430 * [taylor]: Taking taylor expansion of (/ (log (- 1 (/ 1 x))) (log1p (/ 1 x))) in x 0.430 * [taylor]: Taking taylor expansion of (log (- 1 (/ 1 x))) in x 0.430 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.430 * [taylor]: Taking taylor expansion of 1 in x 0.430 * [backup-simplify]: Simplify 1 into 1 0.430 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.430 * [taylor]: Taking taylor expansion of x in x 0.430 * [backup-simplify]: Simplify 0 into 0 0.430 * [backup-simplify]: Simplify 1 into 1 0.430 * [backup-simplify]: Simplify (/ 1 1) into 1 0.431 * [backup-simplify]: Simplify (- 1) into -1 0.431 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.431 * [backup-simplify]: Simplify (log -1) into (log -1) 0.431 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 0.431 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 0.431 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 0.431 * [taylor]: Taking taylor expansion of 1 in x 0.431 * [backup-simplify]: Simplify 1 into 1 0.431 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.431 * [taylor]: Taking taylor expansion of x in x 0.431 * [backup-simplify]: Simplify 0 into 0 0.431 * [backup-simplify]: Simplify 1 into 1 0.432 * [backup-simplify]: Simplify (/ 1 1) into 1 0.432 * [backup-simplify]: Simplify (+ 0 1) into 1 0.432 * [backup-simplify]: Simplify (log 1) into 0 0.433 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.433 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.433 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.434 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.434 * [backup-simplify]: Simplify (/ (- (log -1) (log x)) (- (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 0.434 * [taylor]: Taking taylor expansion of (/ (log (- 1 (/ 1 x))) (log1p (/ 1 x))) in x 0.434 * [taylor]: Taking taylor expansion of (log (- 1 (/ 1 x))) in x 0.434 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.434 * [taylor]: Taking taylor expansion of 1 in x 0.434 * [backup-simplify]: Simplify 1 into 1 0.434 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.434 * [taylor]: Taking taylor expansion of x in x 0.434 * [backup-simplify]: Simplify 0 into 0 0.434 * [backup-simplify]: Simplify 1 into 1 0.434 * [backup-simplify]: Simplify (/ 1 1) into 1 0.435 * [backup-simplify]: Simplify (- 1) into -1 0.435 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.435 * [backup-simplify]: Simplify (log -1) into (log -1) 0.435 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 0.435 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 0.435 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 0.435 * [taylor]: Taking taylor expansion of 1 in x 0.435 * [backup-simplify]: Simplify 1 into 1 0.435 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.435 * [taylor]: Taking taylor expansion of x in x 0.435 * [backup-simplify]: Simplify 0 into 0 0.435 * [backup-simplify]: Simplify 1 into 1 0.436 * [backup-simplify]: Simplify (/ 1 1) into 1 0.436 * [backup-simplify]: Simplify (+ 0 1) into 1 0.436 * [backup-simplify]: Simplify (log 1) into 0 0.437 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.437 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.437 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.438 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.438 * [backup-simplify]: Simplify (/ (- (log -1) (log x)) (- (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 0.438 * [backup-simplify]: Simplify (* -1 (/ (- (log -1) (log x)) (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 0.439 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.439 * [backup-simplify]: Simplify (- 0) into 0 0.440 * [backup-simplify]: Simplify (+ 1 0) into 1 0.441 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 0.442 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.442 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.443 * [backup-simplify]: Simplify (+ 1 0) into 1 0.444 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 0.445 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.445 * [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))) 0.446 * [backup-simplify]: Simplify (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) into (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) 0.447 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.447 * [backup-simplify]: Simplify (- 0) into 0 0.448 * [backup-simplify]: Simplify (+ 0 0) into 0 0.455 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 0.456 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.457 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.457 * [backup-simplify]: Simplify (+ 0 0) into 0 0.460 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 0.461 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.461 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.463 * [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))) 0.464 * [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))) 0.467 * [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))))) 0.468 * [backup-simplify]: Simplify (/ (log (- 1 (/ 1 (- x)))) (log1p (/ 1 (- x)))) into (/ (log (+ (/ 1 x) 1)) (log1p (/ -1 x))) 0.468 * [approximate]: Taking taylor expansion of (/ (log (+ (/ 1 x) 1)) (log1p (/ -1 x))) in (x) around 0 0.468 * [taylor]: Taking taylor expansion of (/ (log (+ (/ 1 x) 1)) (log1p (/ -1 x))) in x 0.468 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1)) in x 0.468 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.468 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.468 * [taylor]: Taking taylor expansion of x in x 0.468 * [backup-simplify]: Simplify 0 into 0 0.468 * [backup-simplify]: Simplify 1 into 1 0.468 * [backup-simplify]: Simplify (/ 1 1) into 1 0.468 * [taylor]: Taking taylor expansion of 1 in x 0.468 * [backup-simplify]: Simplify 1 into 1 0.469 * [backup-simplify]: Simplify (+ 1 0) into 1 0.469 * [backup-simplify]: Simplify (log 1) into 0 0.469 * [taylor]: Taking taylor expansion of (log1p (/ -1 x)) in x 0.469 * [taylor]: Rewrote expression to (log (+ 1 (/ -1 x))) 0.469 * [taylor]: Taking taylor expansion of (+ 1 (/ -1 x)) in x 0.469 * [taylor]: Taking taylor expansion of 1 in x 0.469 * [backup-simplify]: Simplify 1 into 1 0.469 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.469 * [taylor]: Taking taylor expansion of -1 in x 0.469 * [backup-simplify]: Simplify -1 into -1 0.469 * [taylor]: Taking taylor expansion of x in x 0.469 * [backup-simplify]: Simplify 0 into 0 0.469 * [backup-simplify]: Simplify 1 into 1 0.470 * [backup-simplify]: Simplify (/ -1 1) into -1 0.470 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.471 * [backup-simplify]: Simplify (log -1) into (log -1) 0.471 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.472 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.472 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.473 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.474 * [backup-simplify]: Simplify (/ (- (log x)) (- (log -1) (log x))) into (* -1 (/ (log x) (- (log -1) (log x)))) 0.474 * [taylor]: Taking taylor expansion of (/ (log (+ (/ 1 x) 1)) (log1p (/ -1 x))) in x 0.474 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1)) in x 0.474 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.474 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.474 * [taylor]: Taking taylor expansion of x in x 0.474 * [backup-simplify]: Simplify 0 into 0 0.474 * [backup-simplify]: Simplify 1 into 1 0.474 * [backup-simplify]: Simplify (/ 1 1) into 1 0.474 * [taylor]: Taking taylor expansion of 1 in x 0.474 * [backup-simplify]: Simplify 1 into 1 0.475 * [backup-simplify]: Simplify (+ 1 0) into 1 0.476 * [backup-simplify]: Simplify (log 1) into 0 0.476 * [taylor]: Taking taylor expansion of (log1p (/ -1 x)) in x 0.476 * [taylor]: Rewrote expression to (log (+ 1 (/ -1 x))) 0.476 * [taylor]: Taking taylor expansion of (+ 1 (/ -1 x)) in x 0.476 * [taylor]: Taking taylor expansion of 1 in x 0.476 * [backup-simplify]: Simplify 1 into 1 0.476 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.476 * [taylor]: Taking taylor expansion of -1 in x 0.476 * [backup-simplify]: Simplify -1 into -1 0.476 * [taylor]: Taking taylor expansion of x in x 0.476 * [backup-simplify]: Simplify 0 into 0 0.476 * [backup-simplify]: Simplify 1 into 1 0.476 * [backup-simplify]: Simplify (/ -1 1) into -1 0.477 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.477 * [backup-simplify]: Simplify (log -1) into (log -1) 0.478 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.479 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.479 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.480 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.480 * [backup-simplify]: Simplify (/ (- (log x)) (- (log -1) (log x))) into (* -1 (/ (log x) (- (log -1) (log x)))) 0.481 * [backup-simplify]: Simplify (* -1 (/ (log x) (- (log -1) (log x)))) into (* -1 (/ (log x) (- (log -1) (log x)))) 0.482 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.482 * [backup-simplify]: Simplify (+ 0 1) into 1 0.483 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 0.484 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.485 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.486 * [backup-simplify]: Simplify (+ 1 0) into 1 0.487 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 0.488 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.489 * [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))) 0.490 * [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))) 0.491 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.492 * [backup-simplify]: Simplify (+ 0 0) into 0 0.495 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 0.496 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.497 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.498 * [backup-simplify]: Simplify (+ 0 0) into 0 0.501 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 0.501 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.502 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.506 * [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)))))) 0.508 * [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)))))) 0.513 * [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))))))))))) 0.513 * * * [progress]: simplifying candidates 0.513 * * * * [progress]: [ 1 / 64 ] simplifiying candidate # 0.513 * * * * [progress]: [ 2 / 64 ] simplifiying candidate # 0.513 * * * * [progress]: [ 3 / 64 ] simplifiying candidate # 0.513 * [simplify]: Simplifying (- x) 0.513 * * [simplify]: iters left: 2 (2 enodes) 0.514 * * [simplify]: iters left: 1 (6 enodes) 0.516 * * [simplify]: Extracting #0: cost 1 inf + 0 0.516 * * [simplify]: Extracting #1: cost 3 inf + 0 0.516 * * [simplify]: Extracting #2: cost 2 inf + 1 0.516 * * [simplify]: Extracting #3: cost 0 inf + 83 0.516 * [simplify]: Simplified to (- x) 0.516 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (log1p (- x)) (log1p x))) 0.516 * * * * [progress]: [ 4 / 64 ] simplifiying candidate # 0.517 * [simplify]: Simplifying (- x) 0.517 * * [simplify]: iters left: 2 (2 enodes) 0.517 * * [simplify]: iters left: 1 (6 enodes) 0.519 * * [simplify]: Extracting #0: cost 1 inf + 0 0.519 * * [simplify]: Extracting #1: cost 3 inf + 0 0.519 * * [simplify]: Extracting #2: cost 2 inf + 1 0.519 * * [simplify]: Extracting #3: cost 0 inf + 83 0.519 * [simplify]: Simplified to (- x) 0.519 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (log1p (- x)) (log1p x))) 0.519 * * * * [progress]: [ 5 / 64 ] simplifiying candidate # 0.520 * [simplify]: Simplifying (log (* (cbrt (- 1 x)) (cbrt (- 1 x)))) 0.520 * * [simplify]: iters left: 6 (6 enodes) 0.523 * * [simplify]: iters left: 5 (24 enodes) 0.527 * * [simplify]: iters left: 4 (31 enodes) 0.532 * * [simplify]: Extracting #0: cost 1 inf + 0 0.532 * * [simplify]: Extracting #1: cost 4 inf + 0 0.532 * * [simplify]: Extracting #2: cost 7 inf + 0 0.532 * * [simplify]: Extracting #3: cost 9 inf + 0 0.532 * * [simplify]: Extracting #4: cost 13 inf + 0 0.532 * * [simplify]: Extracting #5: cost 12 inf + 2 0.532 * * [simplify]: Extracting #6: cost 7 inf + 290 0.532 * * [simplify]: Extracting #7: cost 1 inf + 1352 0.532 * * [simplify]: Extracting #8: cost 0 inf + 1584 0.533 * [simplify]: Simplified to (log (* (cbrt (- 1 x)) (cbrt (- 1 x)))) 0.533 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (+ (log (* (cbrt (- 1 x)) (cbrt (- 1 x)))) (log (cbrt (- 1 x)))) (log1p x))) 0.533 * * * * [progress]: [ 6 / 64 ] simplifiying candidate # 0.533 * [simplify]: Simplifying (log (sqrt (- 1 x))) 0.533 * * [simplify]: iters left: 4 (5 enodes) 0.534 * * [simplify]: iters left: 3 (19 enodes) 0.538 * * [simplify]: iters left: 2 (24 enodes) 0.542 * * [simplify]: Extracting #0: cost 1 inf + 0 0.542 * * [simplify]: Extracting #1: cost 3 inf + 0 0.542 * * [simplify]: Extracting #2: cost 5 inf + 0 0.542 * * [simplify]: Extracting #3: cost 9 inf + 0 0.542 * * [simplify]: Extracting #4: cost 7 inf + 43 0.542 * * [simplify]: Extracting #5: cost 0 inf + 636 0.542 * [simplify]: Simplified to (log (sqrt (- 1 x))) 0.542 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (+ (log (sqrt (- 1 x))) (log (sqrt (- 1 x)))) (log1p x))) 0.542 * * * * [progress]: [ 7 / 64 ] simplifiying candidate # 0.542 * [simplify]: Simplifying (log 1) 0.542 * * [simplify]: iters left: 1 (2 enodes) 0.544 * * [simplify]: Extracting #0: cost 1 inf + 0 0.544 * * [simplify]: Extracting #1: cost 0 inf + 1 0.544 * [simplify]: Simplified to 0 0.544 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (+ 0 (log (- 1 x))) (log1p x))) 0.544 * * * * [progress]: [ 8 / 64 ] simplifiying candidate # 0.544 * [simplify]: Simplifying (log (+ (sqrt 1) (sqrt x))) 0.544 * * [simplify]: iters left: 4 (6 enodes) 0.546 * * [simplify]: iters left: 3 (21 enodes) 0.549 * * [simplify]: iters left: 2 (24 enodes) 0.552 * * [simplify]: Extracting #0: cost 1 inf + 0 0.552 * * [simplify]: Extracting #1: cost 4 inf + 0 0.552 * * [simplify]: Extracting #2: cost 8 inf + 0 0.553 * * [simplify]: Extracting #3: cost 0 inf + 510 0.553 * [simplify]: Simplified to (log1p (sqrt x)) 0.553 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (+ (log1p (sqrt x)) (log (- (sqrt 1) (sqrt x)))) (log1p x))) 0.553 * * * * [progress]: [ 9 / 64 ] simplifiying candidate # 0.553 * [simplify]: Simplifying (log (+ 1 (sqrt x))) 0.553 * * [simplify]: iters left: 4 (5 enodes) 0.554 * * [simplify]: iters left: 3 (19 enodes) 0.557 * * [simplify]: iters left: 2 (21 enodes) 0.560 * * [simplify]: Extracting #0: cost 1 inf + 0 0.560 * * [simplify]: Extracting #1: cost 4 inf + 0 0.560 * * [simplify]: Extracting #2: cost 8 inf + 0 0.560 * * [simplify]: Extracting #3: cost 2 inf + 346 0.560 * * [simplify]: Extracting #4: cost 0 inf + 510 0.560 * [simplify]: Simplified to (log1p (sqrt x)) 0.560 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (+ (log1p (sqrt x)) (log (- 1 (sqrt x)))) (log1p x))) 0.560 * * * * [progress]: [ 10 / 64 ] simplifiying candidate # 0.561 * [simplify]: Simplifying (log 1) 0.561 * * [simplify]: iters left: 1 (2 enodes) 0.562 * * [simplify]: Extracting #0: cost 1 inf + 0 0.562 * * [simplify]: Extracting #1: cost 0 inf + 1 0.562 * [simplify]: Simplified to 0 0.562 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (+ 0 (log (- 1 x))) (log1p x))) 0.562 * * * * [progress]: [ 11 / 64 ] simplifiying candidate # 0.562 * [simplify]: Simplifying (log (- (pow 1 3) (pow x 3))) 0.562 * * [simplify]: iters left: 4 (7 enodes) 0.565 * * [simplify]: iters left: 3 (33 enodes) 0.574 * * [simplify]: iters left: 2 (65 enodes) 0.593 * * [simplify]: iters left: 1 (113 enodes) 0.628 * * [simplify]: Extracting #0: cost 1 inf + 0 0.628 * * [simplify]: Extracting #1: cost 4 inf + 0 0.629 * * [simplify]: Extracting #2: cost 20 inf + 0 0.629 * * [simplify]: Extracting #3: cost 39 inf + 43 0.629 * * [simplify]: Extracting #4: cost 28 inf + 1104 0.630 * * [simplify]: Extracting #5: cost 7 inf + 5954 0.632 * * [simplify]: Extracting #6: cost 0 inf + 8837 0.634 * * [simplify]: Extracting #7: cost 0 inf + 8717 0.636 * [simplify]: Simplified to (log (- 1 (* x (* x x)))) 0.636 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (- (log (- 1 (* x (* x x)))) (log (+ (* 1 1) (+ (* x x) (* 1 x))))) (log1p x))) 0.636 * * * * [progress]: [ 12 / 64 ] simplifiying candidate # 0.636 * [simplify]: Simplifying (log (- (* 1 1) (* x x))) 0.636 * * [simplify]: iters left: 5 (6 enodes) 0.640 * * [simplify]: iters left: 4 (21 enodes) 0.646 * * [simplify]: iters left: 3 (30 enodes) 0.655 * * [simplify]: iters left: 2 (34 enodes) 0.663 * * [simplify]: Extracting #0: cost 1 inf + 0 0.663 * * [simplify]: Extracting #1: cost 4 inf + 0 0.663 * * [simplify]: Extracting #2: cost 10 inf + 0 0.663 * * [simplify]: Extracting #3: cost 6 inf + 246 0.664 * * [simplify]: Extracting #4: cost 1 inf + 644 0.664 * * [simplify]: Extracting #5: cost 0 inf + 796 0.664 * [simplify]: Simplified to (log (- 1 (* x x))) 0.664 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (- (log (- 1 (* x x))) (log (+ 1 x))) (log1p x))) 0.664 * * * * [progress]: [ 13 / 64 ] simplifiying candidate # 0.664 * * * * [progress]: [ 14 / 64 ] simplifiying candidate # 0.665 * * * * [progress]: [ 15 / 64 ] simplifiying candidate # 0.665 * [simplify]: Simplifying (- 1 x) 0.665 * * [simplify]: iters left: 2 (3 enodes) 0.667 * * [simplify]: iters left: 1 (13 enodes) 0.671 * * [simplify]: Extracting #0: cost 1 inf + 0 0.671 * * [simplify]: Extracting #1: cost 5 inf + 0 0.671 * * [simplify]: Extracting #2: cost 3 inf + 43 0.671 * * [simplify]: Extracting #3: cost 0 inf + 168 0.671 * [simplify]: Simplified to (- 1 x) 0.671 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (log (- 1 x)) (log1p x))) 0.671 * * * * [progress]: [ 16 / 64 ] simplifiying candidate # 0.671 * * * * [progress]: [ 17 / 64 ] simplifiying candidate # 0.671 * * * * [progress]: [ 18 / 64 ] simplifiying candidate # 0.671 * * * * [progress]: [ 19 / 64 ] simplifiying candidate # 0.671 * * * * [progress]: [ 20 / 64 ] simplifiying candidate # 0.671 * * * * [progress]: [ 21 / 64 ] simplifiying candidate # 0.671 * * * * [progress]: [ 22 / 64 ] simplifiying candidate #real (real->posit16 (log (- 1 x)))) (log1p x)))> 0.671 * * * * [progress]: [ 23 / 64 ] simplifiying candidate # 0.671 * * * * [progress]: [ 24 / 64 ] simplifiying candidate # 0.671 * * * * [progress]: [ 25 / 64 ] simplifiying candidate # 0.671 * * * * [progress]: [ 26 / 64 ] simplifiying candidate # 0.672 * [simplify]: Simplifying (- (log (log (- 1 x))) (log (log1p x))) 0.672 * * [simplify]: iters left: 6 (8 enodes) 0.674 * * [simplify]: iters left: 5 (30 enodes) 0.679 * * [simplify]: iters left: 4 (39 enodes) 0.684 * * [simplify]: Extracting #0: cost 1 inf + 0 0.684 * * [simplify]: Extracting #1: cost 5 inf + 0 0.684 * * [simplify]: Extracting #2: cost 10 inf + 0 0.684 * * [simplify]: Extracting #3: cost 15 inf + 0 0.684 * * [simplify]: Extracting #4: cost 16 inf + 92 0.684 * * [simplify]: Extracting #5: cost 7 inf + 1121 0.684 * * [simplify]: Extracting #6: cost 0 inf + 2521 0.685 * * [simplify]: Extracting #7: cost 0 inf + 2426 0.685 * [simplify]: Simplified to (- (log (log (- 1 x))) (log (log1p x))) 0.685 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log (log (- 1 x))) (log (log1p x))))) 0.685 * * * * [progress]: [ 27 / 64 ] simplifiying candidate # 0.685 * * * * [progress]: [ 28 / 64 ] simplifiying candidate # 0.685 * * * * [progress]: [ 29 / 64 ] simplifiying candidate # 0.685 * [simplify]: Simplifying (/ (* (* (log (- 1 x)) (log (- 1 x))) (log (- 1 x))) (* (* (log1p x) (log1p x)) (log1p x))) 0.685 * * [simplify]: iters left: 6 (10 enodes) 0.688 * * [simplify]: iters left: 5 (43 enodes) 0.698 * * [simplify]: iters left: 4 (89 enodes) 0.730 * * [simplify]: iters left: 3 (165 enodes) 0.769 * * [simplify]: iters left: 2 (266 enodes) 0.851 * * [simplify]: iters left: 1 (446 enodes) 1.034 * * [simplify]: Extracting #0: cost 1 inf + 0 1.034 * * [simplify]: Extracting #1: cost 79 inf + 0 1.035 * * [simplify]: Extracting #2: cost 203 inf + 1 1.038 * * [simplify]: Extracting #3: cost 209 inf + 741 1.045 * * [simplify]: Extracting #4: cost 134 inf + 31889 1.062 * * [simplify]: Extracting #5: cost 38 inf + 87813 1.085 * * [simplify]: Extracting #6: cost 0 inf + 111040 1.108 * * [simplify]: Extracting #7: cost 0 inf + 110500 1.131 * [simplify]: Simplified to (* (/ (log (- 1 x)) (log1p x)) (* (/ (log (- 1 x)) (log1p x)) (/ (log (- 1 x)) (log1p x)))) 1.132 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (/ (log (- 1 x)) (log1p x)) (* (/ (log (- 1 x)) (log1p x)) (/ (log (- 1 x)) (log1p x)))))) 1.132 * * * * [progress]: [ 30 / 64 ] simplifiying candidate # 1.132 * * * * [progress]: [ 31 / 64 ] simplifiying candidate # 1.132 * * * * [progress]: [ 32 / 64 ] simplifiying candidate # 1.132 * * * * [progress]: [ 33 / 64 ] simplifiying candidate # 1.132 * * * * [progress]: [ 34 / 64 ] simplifiying candidate # 1.132 * [simplify]: Simplifying (/ (log (- (pow 1 3) (pow x 3))) (log1p x)) 1.132 * * [simplify]: iters left: 6 (9 enodes) 1.139 * * [simplify]: iters left: 5 (39 enodes) 1.147 * * [simplify]: iters left: 4 (71 enodes) 1.160 * * [simplify]: iters left: 3 (118 enodes) 1.191 * * [simplify]: iters left: 2 (189 enodes) 1.257 * * [simplify]: iters left: 1 (356 enodes) 1.439 * * [simplify]: Extracting #0: cost 1 inf + 0 1.439 * * [simplify]: Extracting #1: cost 4 inf + 0 1.439 * * [simplify]: Extracting #2: cost 9 inf + 0 1.439 * * [simplify]: Extracting #3: cost 39 inf + 183 1.440 * * [simplify]: Extracting #4: cost 116 inf + 793 1.442 * * [simplify]: Extracting #5: cost 119 inf + 2395 1.447 * * [simplify]: Extracting #6: cost 71 inf + 24826 1.458 * * [simplify]: Extracting #7: cost 12 inf + 59062 1.470 * * [simplify]: Extracting #8: cost 0 inf + 66706 1.482 * [simplify]: Simplified to (/ (log (- 1 (* x (* x x)))) (log1p x)) 1.483 * [simplify]: Simplified (2 1) to (λ (x) (- (/ (log (- 1 (* x (* x x)))) (log1p x)) (/ (log (+ (* 1 1) (+ (* x x) (* 1 x)))) (log1p x)))) 1.483 * * * * [progress]: [ 35 / 64 ] simplifiying candidate # 1.483 * [simplify]: Simplifying (/ (log (- (* 1 1) (* x x))) (log1p x)) 1.483 * * [simplify]: iters left: 6 (8 enodes) 1.487 * * [simplify]: iters left: 5 (27 enodes) 1.496 * * [simplify]: iters left: 4 (36 enodes) 1.505 * * [simplify]: iters left: 3 (40 enodes) 1.519 * * [simplify]: Extracting #0: cost 1 inf + 0 1.519 * * [simplify]: Extracting #1: cost 4 inf + 0 1.519 * * [simplify]: Extracting #2: cost 9 inf + 0 1.520 * * [simplify]: Extracting #3: cost 12 inf + 92 1.520 * * [simplify]: Extracting #4: cost 10 inf + 266 1.520 * * [simplify]: Extracting #5: cost 3 inf + 1026 1.521 * * [simplify]: Extracting #6: cost 0 inf + 1542 1.521 * [simplify]: Simplified to (/ (log (- 1 (* x x))) (log1p x)) 1.521 * [simplify]: Simplified (2 1) to (λ (x) (- (/ (log (- 1 (* x x))) (log1p x)) (/ (log (+ 1 x)) (log1p x)))) 1.521 * * * * [progress]: [ 36 / 64 ] simplifiying candidate # 1.522 * [simplify]: Simplifying (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 1.522 * * [simplify]: iters left: 6 (6 enodes) 1.525 * * [simplify]: iters left: 5 (22 enodes) 1.532 * * [simplify]: iters left: 4 (26 enodes) 1.539 * * [simplify]: Extracting #0: cost 1 inf + 0 1.539 * * [simplify]: Extracting #1: cost 6 inf + 0 1.539 * * [simplify]: Extracting #2: cost 9 inf + 1 1.539 * * [simplify]: Extracting #3: cost 11 inf + 1 1.540 * * [simplify]: Extracting #4: cost 8 inf + 184 1.540 * * [simplify]: Extracting #5: cost 2 inf + 1413 1.540 * * [simplify]: Extracting #6: cost 0 inf + 1876 1.541 * [simplify]: Simplified to (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 1.541 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (log (- 1 x)) (cbrt (log1p x))))) 1.541 * [simplify]: Simplifying (/ (log (- 1 x)) (cbrt (log1p x))) 1.541 * * [simplify]: iters left: 5 (7 enodes) 1.545 * * [simplify]: iters left: 4 (25 enodes) 1.553 * * [simplify]: iters left: 3 (31 enodes) 1.561 * * [simplify]: Extracting #0: cost 1 inf + 0 1.561 * * [simplify]: Extracting #1: cost 4 inf + 0 1.561 * * [simplify]: Extracting #2: cost 9 inf + 0 1.561 * * [simplify]: Extracting #3: cost 14 inf + 0 1.561 * * [simplify]: Extracting #4: cost 10 inf + 84 1.562 * * [simplify]: Extracting #5: cost 4 inf + 654 1.562 * * [simplify]: Extracting #6: cost 1 inf + 1238 1.562 * * [simplify]: Extracting #7: cost 0 inf + 1560 1.563 * [simplify]: Simplified to (/ (log (- 1 x)) (cbrt (log1p x))) 1.563 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (log (- 1 x)) (cbrt (log1p x))))) 1.563 * * * * [progress]: [ 37 / 64 ] simplifiying candidate # 1.563 * [simplify]: Simplifying (/ 1 (sqrt (log1p x))) 1.563 * * [simplify]: iters left: 4 (5 enodes) 1.564 * * [simplify]: iters left: 3 (17 enodes) 1.567 * * [simplify]: iters left: 2 (19 enodes) 1.570 * * [simplify]: Extracting #0: cost 1 inf + 0 1.570 * * [simplify]: Extracting #1: cost 4 inf + 0 1.570 * * [simplify]: Extracting #2: cost 5 inf + 1 1.570 * * [simplify]: Extracting #3: cost 7 inf + 1 1.570 * * [simplify]: Extracting #4: cost 0 inf + 790 1.570 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 1.570 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (sqrt (log1p x))) (/ (log (- 1 x)) (sqrt (log1p x))))) 1.570 * [simplify]: Simplifying (/ (log (- 1 x)) (sqrt (log1p x))) 1.571 * * [simplify]: iters left: 5 (7 enodes) 1.572 * * [simplify]: iters left: 4 (25 enodes) 1.576 * * [simplify]: iters left: 3 (31 enodes) 1.581 * * [simplify]: Extracting #0: cost 1 inf + 0 1.581 * * [simplify]: Extracting #1: cost 4 inf + 0 1.581 * * [simplify]: Extracting #2: cost 9 inf + 0 1.581 * * [simplify]: Extracting #3: cost 14 inf + 0 1.581 * * [simplify]: Extracting #4: cost 10 inf + 84 1.581 * * [simplify]: Extracting #5: cost 4 inf + 614 1.581 * * [simplify]: Extracting #6: cost 1 inf + 1118 1.581 * * [simplify]: Extracting #7: cost 0 inf + 1400 1.581 * [simplify]: Simplified to (/ (log (- 1 x)) (sqrt (log1p x))) 1.581 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (sqrt (log1p x))) (/ (log (- 1 x)) (sqrt (log1p x))))) 1.581 * * * * [progress]: [ 38 / 64 ] simplifiying candidate # 1.582 * [simplify]: Simplifying (/ 1 1) 1.582 * * [simplify]: iters left: 2 (2 enodes) 1.582 * * [simplify]: iters left: 1 (6 enodes) 1.584 * * [simplify]: Extracting #0: cost 1 inf + 0 1.584 * * [simplify]: Extracting #1: cost 0 inf + 1 1.584 * [simplify]: Simplified to 1 1.584 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (/ (log (- 1 x)) (log1p x)))) 1.584 * [simplify]: Simplifying (/ (log (- 1 x)) (log1p x)) 1.584 * * [simplify]: iters left: 5 (6 enodes) 1.586 * * [simplify]: iters left: 4 (22 enodes) 1.590 * * [simplify]: iters left: 3 (28 enodes) 1.594 * * [simplify]: Extracting #0: cost 1 inf + 0 1.594 * * [simplify]: Extracting #1: cost 4 inf + 0 1.594 * * [simplify]: Extracting #2: cost 9 inf + 0 1.594 * * [simplify]: Extracting #3: cost 8 inf + 224 1.594 * * [simplify]: Extracting #4: cost 1 inf + 873 1.594 * * [simplify]: Extracting #5: cost 0 inf + 1077 1.594 * * [simplify]: Extracting #6: cost 0 inf + 1058 1.594 * [simplify]: Simplified to (/ (log (- 1 x)) (log1p x)) 1.595 * [simplify]: Simplified (2 2) to (λ (x) (* 1 (/ (log (- 1 x)) (log1p x)))) 1.595 * * * * [progress]: [ 39 / 64 ] simplifiying candidate # 1.595 * [simplify]: Simplifying (/ (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (* (cbrt (log1p x)) (cbrt (log1p x)))) 1.595 * * [simplify]: iters left: 6 (10 enodes) 1.597 * * [simplify]: iters left: 5 (40 enodes) 1.604 * * [simplify]: iters left: 4 (61 enodes) 1.618 * * [simplify]: iters left: 3 (68 enodes) 1.632 * * [simplify]: iters left: 2 (71 enodes) 1.641 * * [simplify]: Extracting #0: cost 1 inf + 0 1.641 * * [simplify]: Extracting #1: cost 11 inf + 0 1.641 * * [simplify]: Extracting #2: cost 22 inf + 0 1.641 * * [simplify]: Extracting #3: cost 27 inf + 0 1.641 * * [simplify]: Extracting #4: cost 29 inf + 1 1.641 * * [simplify]: Extracting #5: cost 12 inf + 3598 1.642 * * [simplify]: Extracting #6: cost 1 inf + 7080 1.643 * * [simplify]: Extracting #7: cost 0 inf + 7349 1.644 * * [simplify]: Extracting #8: cost 0 inf + 7330 1.645 * [simplify]: Simplified to (* (/ (cbrt (log (- 1 x))) (cbrt (log1p x))) (/ (cbrt (log (- 1 x))) (cbrt (log1p x)))) 1.645 * [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))))) 1.645 * [simplify]: Simplifying (/ (cbrt (log (- 1 x))) (cbrt (log1p x))) 1.645 * * [simplify]: iters left: 6 (8 enodes) 1.647 * * [simplify]: iters left: 5 (28 enodes) 1.651 * * [simplify]: iters left: 4 (34 enodes) 1.656 * * [simplify]: Extracting #0: cost 1 inf + 0 1.656 * * [simplify]: Extracting #1: cost 4 inf + 0 1.656 * * [simplify]: Extracting #2: cost 8 inf + 0 1.656 * * [simplify]: Extracting #3: cost 13 inf + 0 1.656 * * [simplify]: Extracting #4: cost 14 inf + 92 1.656 * * [simplify]: Extracting #5: cost 7 inf + 739 1.656 * * [simplify]: Extracting #6: cost 0 inf + 2199 1.657 * * [simplify]: Extracting #7: cost 0 inf + 2104 1.657 * [simplify]: Simplified to (/ (cbrt (log (- 1 x))) (cbrt (log1p x))) 1.657 * [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))))) 1.657 * * * * [progress]: [ 40 / 64 ] simplifiying candidate # 1.657 * [simplify]: Simplifying (/ (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (sqrt (log1p x))) 1.657 * * [simplify]: iters left: 6 (9 enodes) 1.659 * * [simplify]: iters left: 5 (33 enodes) 1.665 * * [simplify]: iters left: 4 (43 enodes) 1.675 * * [simplify]: iters left: 3 (46 enodes) 1.687 * * [simplify]: Extracting #0: cost 1 inf + 0 1.688 * * [simplify]: Extracting #1: cost 7 inf + 0 1.688 * * [simplify]: Extracting #2: cost 14 inf + 0 1.688 * * [simplify]: Extracting #3: cost 19 inf + 0 1.688 * * [simplify]: Extracting #4: cost 20 inf + 42 1.688 * * [simplify]: Extracting #5: cost 14 inf + 528 1.688 * * [simplify]: Extracting #6: cost 7 inf + 1867 1.689 * * [simplify]: Extracting #7: cost 0 inf + 4050 1.690 * * [simplify]: Extracting #8: cost 0 inf + 3936 1.691 * [simplify]: Simplified to (/ (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (sqrt (log1p x))) 1.691 * [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))))) 1.692 * [simplify]: Simplifying (/ (cbrt (log (- 1 x))) (sqrt (log1p x))) 1.692 * * [simplify]: iters left: 6 (8 enodes) 1.696 * * [simplify]: iters left: 5 (28 enodes) 1.704 * * [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 1.715 * * [simplify]: Extracting #6: cost 0 inf + 2039 1.715 * * [simplify]: Extracting #7: cost 0 inf + 1944 1.716 * [simplify]: Simplified to (/ (cbrt (log (- 1 x))) (sqrt (log1p x))) 1.716 * [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))))) 1.716 * * * * [progress]: [ 41 / 64 ] simplifiying candidate # 1.716 * [simplify]: Simplifying (/ (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) 1) 1.716 * * [simplify]: iters left: 6 (7 enodes) 1.720 * * [simplify]: iters left: 5 (25 enodes) 1.728 * * [simplify]: iters left: 4 (39 enodes) 1.739 * * [simplify]: iters left: 3 (40 enodes) 1.751 * * [simplify]: Extracting #0: cost 1 inf + 0 1.751 * * [simplify]: Extracting #1: cost 5 inf + 0 1.751 * * [simplify]: Extracting #2: cost 7 inf + 1 1.751 * * [simplify]: Extracting #3: cost 10 inf + 1 1.751 * * [simplify]: Extracting #4: cost 13 inf + 1 1.751 * * [simplify]: Extracting #5: cost 11 inf + 43 1.751 * * [simplify]: Extracting #6: cost 7 inf + 280 1.752 * * [simplify]: Extracting #7: cost 3 inf + 1048 1.752 * * [simplify]: Extracting #8: cost 0 inf + 1704 1.753 * [simplify]: Simplified to (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) 1.753 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (/ (cbrt (log (- 1 x))) (log1p x)))) 1.753 * [simplify]: Simplifying (/ (cbrt (log (- 1 x))) (log1p x)) 1.753 * * [simplify]: iters left: 6 (7 enodes) 1.757 * * [simplify]: iters left: 5 (25 enodes) 1.764 * * [simplify]: iters left: 4 (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 8 inf + 0 1.772 * * [simplify]: Extracting #3: cost 9 inf + 92 1.772 * * [simplify]: Extracting #4: cost 10 inf + 224 1.772 * * [simplify]: Extracting #5: cost 6 inf + 528 1.773 * * [simplify]: Extracting #6: cost 2 inf + 1126 1.773 * * [simplify]: Extracting #7: cost 0 inf + 1640 1.773 * * [simplify]: Extracting #8: cost 0 inf + 1602 1.773 * [simplify]: Simplified to (/ (cbrt (log (- 1 x))) (log1p x)) 1.773 * [simplify]: Simplified (2 2) to (λ (x) (* (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (/ (cbrt (log (- 1 x))) (log1p x)))) 1.773 * * * * [progress]: [ 42 / 64 ] simplifiying candidate # 1.773 * [simplify]: Simplifying (/ (sqrt (log (- 1 x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) 1.774 * * [simplify]: iters left: 6 (9 enodes) 1.776 * * [simplify]: iters left: 5 (33 enodes) 1.781 * * [simplify]: iters left: 4 (41 enodes) 1.787 * * [simplify]: Extracting #0: cost 1 inf + 0 1.787 * * [simplify]: Extracting #1: cost 6 inf + 0 1.787 * * [simplify]: Extracting #2: cost 12 inf + 0 1.787 * * [simplify]: Extracting #3: cost 17 inf + 0 1.787 * * [simplify]: Extracting #4: cost 17 inf + 133 1.787 * * [simplify]: Extracting #5: cost 10 inf + 950 1.787 * * [simplify]: Extracting #6: cost 2 inf + 2880 1.788 * * [simplify]: Extracting #7: cost 0 inf + 3189 1.788 * * [simplify]: Extracting #8: cost 0 inf + 3170 1.788 * [simplify]: Simplified to (/ (sqrt (log (- 1 x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) 1.788 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt (log (- 1 x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (sqrt (log (- 1 x))) (cbrt (log1p x))))) 1.789 * [simplify]: Simplifying (/ (sqrt (log (- 1 x))) (cbrt (log1p x))) 1.789 * * [simplify]: iters left: 6 (8 enodes) 1.791 * * [simplify]: iters left: 5 (28 enodes) 1.795 * * [simplify]: iters left: 4 (34 enodes) 1.802 * * [simplify]: Extracting #0: cost 1 inf + 0 1.802 * * [simplify]: Extracting #1: cost 4 inf + 0 1.802 * * [simplify]: Extracting #2: cost 8 inf + 0 1.802 * * [simplify]: Extracting #3: cost 13 inf + 0 1.802 * * [simplify]: Extracting #4: cost 14 inf + 92 1.802 * * [simplify]: Extracting #5: cost 7 inf + 739 1.802 * * [simplify]: Extracting #6: cost 0 inf + 2039 1.803 * * [simplify]: Extracting #7: cost 0 inf + 1944 1.803 * [simplify]: Simplified to (/ (sqrt (log (- 1 x))) (cbrt (log1p x))) 1.803 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (sqrt (log (- 1 x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (sqrt (log (- 1 x))) (cbrt (log1p x))))) 1.803 * * * * [progress]: [ 43 / 64 ] simplifiying candidate # 1.804 * [simplify]: Simplifying (/ (sqrt (log (- 1 x))) (sqrt (log1p x))) 1.804 * * [simplify]: iters left: 6 (8 enodes) 1.808 * * [simplify]: iters left: 5 (28 enodes) 1.817 * * [simplify]: iters left: 4 (34 enodes) 1.826 * * [simplify]: Extracting #0: cost 1 inf + 0 1.826 * * [simplify]: Extracting #1: cost 4 inf + 0 1.826 * * [simplify]: Extracting #2: cost 8 inf + 0 1.826 * * [simplify]: Extracting #3: cost 13 inf + 0 1.826 * * [simplify]: Extracting #4: cost 14 inf + 92 1.826 * * [simplify]: Extracting #5: cost 7 inf + 659 1.827 * * [simplify]: Extracting #6: cost 0 inf + 1879 1.827 * * [simplify]: Extracting #7: cost 0 inf + 1784 1.828 * [simplify]: Simplified to (/ (sqrt (log (- 1 x))) (sqrt (log1p x))) 1.828 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt (log (- 1 x))) (sqrt (log1p x))) (/ (sqrt (log (- 1 x))) (sqrt (log1p x))))) 1.828 * [simplify]: Simplifying (/ (sqrt (log (- 1 x))) (sqrt (log1p x))) 1.828 * * [simplify]: iters left: 6 (8 enodes) 1.832 * * [simplify]: iters left: 5 (28 enodes) 1.841 * * [simplify]: iters left: 4 (34 enodes) 1.850 * * [simplify]: Extracting #0: cost 1 inf + 0 1.850 * * [simplify]: Extracting #1: cost 4 inf + 0 1.850 * * [simplify]: Extracting #2: cost 8 inf + 0 1.850 * * [simplify]: Extracting #3: cost 13 inf + 0 1.850 * * [simplify]: Extracting #4: cost 14 inf + 92 1.851 * * [simplify]: Extracting #5: cost 7 inf + 659 1.851 * * [simplify]: Extracting #6: cost 0 inf + 1879 1.851 * * [simplify]: Extracting #7: cost 0 inf + 1784 1.852 * [simplify]: Simplified to (/ (sqrt (log (- 1 x))) (sqrt (log1p x))) 1.852 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (sqrt (log (- 1 x))) (sqrt (log1p x))) (/ (sqrt (log (- 1 x))) (sqrt (log1p x))))) 1.852 * * * * [progress]: [ 44 / 64 ] simplifiying candidate # 1.852 * [simplify]: Simplifying (/ (sqrt (log (- 1 x))) 1) 1.853 * * [simplify]: iters left: 6 (6 enodes) 1.856 * * [simplify]: iters left: 5 (20 enodes) 1.862 * * [simplify]: iters left: 4 (26 enodes) 1.869 * * [simplify]: Extracting #0: cost 1 inf + 0 1.870 * * [simplify]: Extracting #1: cost 4 inf + 0 1.870 * * [simplify]: Extracting #2: cost 6 inf + 1 1.870 * * [simplify]: Extracting #3: cost 9 inf + 1 1.870 * * [simplify]: Extracting #4: cost 7 inf + 43 1.870 * * [simplify]: Extracting #5: cost 1 inf + 544 1.870 * * [simplify]: Extracting #6: cost 0 inf + 696 1.870 * [simplify]: Simplified to (sqrt (log (- 1 x))) 1.871 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (log (- 1 x))) (/ (sqrt (log (- 1 x))) (log1p x)))) 1.871 * [simplify]: Simplifying (/ (sqrt (log (- 1 x))) (log1p x)) 1.871 * * [simplify]: iters left: 6 (7 enodes) 1.876 * * [simplify]: iters left: 5 (25 enodes) 1.884 * * [simplify]: iters left: 4 (31 enodes) 1.892 * * [simplify]: Extracting #0: cost 1 inf + 0 1.892 * * [simplify]: Extracting #1: cost 4 inf + 0 1.892 * * [simplify]: Extracting #2: cost 8 inf + 0 1.893 * * [simplify]: Extracting #3: cost 9 inf + 92 1.893 * * [simplify]: Extracting #4: cost 10 inf + 224 1.893 * * [simplify]: Extracting #5: cost 6 inf + 528 1.893 * * [simplify]: Extracting #6: cost 2 inf + 1046 1.893 * * [simplify]: Extracting #7: cost 0 inf + 1480 1.894 * * [simplify]: Extracting #8: cost 0 inf + 1442 1.894 * [simplify]: Simplified to (/ (sqrt (log (- 1 x))) (log1p x)) 1.894 * [simplify]: Simplified (2 2) to (λ (x) (* (sqrt (log (- 1 x))) (/ (sqrt (log (- 1 x))) (log1p x)))) 1.894 * * * * [progress]: [ 45 / 64 ] simplifiying candidate # 1.895 * [simplify]: Simplifying (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 1.895 * * [simplify]: iters left: 6 (6 enodes) 1.898 * * [simplify]: iters left: 5 (22 enodes) 1.905 * * [simplify]: iters left: 4 (26 enodes) 1.912 * * [simplify]: Extracting #0: cost 1 inf + 0 1.912 * * [simplify]: Extracting #1: cost 6 inf + 0 1.912 * * [simplify]: Extracting #2: cost 9 inf + 1 1.913 * * [simplify]: Extracting #3: cost 11 inf + 1 1.913 * * [simplify]: Extracting #4: cost 8 inf + 184 1.913 * * [simplify]: Extracting #5: cost 2 inf + 1413 1.913 * * [simplify]: Extracting #6: cost 0 inf + 1876 1.914 * [simplify]: Simplified to (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 1.914 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (log (- 1 x)) (cbrt (log1p x))))) 1.914 * [simplify]: Simplifying (/ (log (- 1 x)) (cbrt (log1p x))) 1.914 * * [simplify]: iters left: 5 (7 enodes) 1.917 * * [simplify]: iters left: 4 (25 enodes) 1.922 * * [simplify]: iters left: 3 (31 enodes) 1.926 * * [simplify]: Extracting #0: cost 1 inf + 0 1.926 * * [simplify]: Extracting #1: cost 4 inf + 0 1.926 * * [simplify]: Extracting #2: cost 9 inf + 0 1.926 * * [simplify]: Extracting #3: cost 14 inf + 0 1.926 * * [simplify]: Extracting #4: cost 10 inf + 84 1.926 * * [simplify]: Extracting #5: cost 4 inf + 654 1.927 * * [simplify]: Extracting #6: cost 1 inf + 1238 1.927 * * [simplify]: Extracting #7: cost 0 inf + 1560 1.927 * [simplify]: Simplified to (/ (log (- 1 x)) (cbrt (log1p x))) 1.927 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (log (- 1 x)) (cbrt (log1p x))))) 1.927 * * * * [progress]: [ 46 / 64 ] simplifiying candidate # 1.927 * [simplify]: Simplifying (/ 1 (sqrt (log1p x))) 1.927 * * [simplify]: iters left: 4 (5 enodes) 1.929 * * [simplify]: iters left: 3 (17 enodes) 1.932 * * [simplify]: iters left: 2 (19 enodes) 1.934 * * [simplify]: Extracting #0: cost 1 inf + 0 1.934 * * [simplify]: Extracting #1: cost 4 inf + 0 1.934 * * [simplify]: Extracting #2: cost 5 inf + 1 1.934 * * [simplify]: Extracting #3: cost 7 inf + 1 1.935 * * [simplify]: Extracting #4: cost 0 inf + 790 1.935 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 1.935 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (sqrt (log1p x))) (/ (log (- 1 x)) (sqrt (log1p x))))) 1.935 * [simplify]: Simplifying (/ (log (- 1 x)) (sqrt (log1p x))) 1.935 * * [simplify]: iters left: 5 (7 enodes) 1.937 * * [simplify]: iters left: 4 (25 enodes) 1.941 * * [simplify]: iters left: 3 (31 enodes) 1.945 * * [simplify]: Extracting #0: cost 1 inf + 0 1.945 * * [simplify]: Extracting #1: cost 4 inf + 0 1.945 * * [simplify]: Extracting #2: cost 9 inf + 0 1.945 * * [simplify]: Extracting #3: cost 14 inf + 0 1.945 * * [simplify]: Extracting #4: cost 10 inf + 84 1.945 * * [simplify]: Extracting #5: cost 4 inf + 614 1.945 * * [simplify]: Extracting #6: cost 1 inf + 1118 1.946 * * [simplify]: Extracting #7: cost 0 inf + 1400 1.946 * [simplify]: Simplified to (/ (log (- 1 x)) (sqrt (log1p x))) 1.946 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (sqrt (log1p x))) (/ (log (- 1 x)) (sqrt (log1p x))))) 1.946 * * * * [progress]: [ 47 / 64 ] simplifiying candidate # 1.946 * [simplify]: Simplifying (/ 1 1) 1.946 * * [simplify]: iters left: 2 (2 enodes) 1.947 * * [simplify]: iters left: 1 (6 enodes) 1.948 * * [simplify]: Extracting #0: cost 1 inf + 0 1.948 * * [simplify]: Extracting #1: cost 0 inf + 1 1.948 * [simplify]: Simplified to 1 1.948 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (/ (log (- 1 x)) (log1p x)))) 1.948 * [simplify]: Simplifying (/ (log (- 1 x)) (log1p x)) 1.948 * * [simplify]: iters left: 5 (6 enodes) 1.950 * * [simplify]: iters left: 4 (22 enodes) 1.957 * * [simplify]: iters left: 3 (28 enodes) 1.965 * * [simplify]: Extracting #0: cost 1 inf + 0 1.965 * * [simplify]: Extracting #1: cost 4 inf + 0 1.965 * * [simplify]: Extracting #2: cost 9 inf + 0 1.965 * * [simplify]: Extracting #3: cost 8 inf + 224 1.965 * * [simplify]: Extracting #4: cost 1 inf + 873 1.965 * * [simplify]: Extracting #5: cost 0 inf + 1077 1.966 * * [simplify]: Extracting #6: cost 0 inf + 1058 1.966 * [simplify]: Simplified to (/ (log (- 1 x)) (log1p x)) 1.966 * [simplify]: Simplified (2 2) to (λ (x) (* 1 (/ (log (- 1 x)) (log1p x)))) 1.966 * * * * [progress]: [ 48 / 64 ] simplifiying candidate # 1.966 * * * * [progress]: [ 49 / 64 ] simplifiying candidate # 1.966 * * * * [progress]: [ 50 / 64 ] simplifiying candidate # 1.966 * * * * [progress]: [ 51 / 64 ] simplifiying candidate # 1.967 * [simplify]: Simplifying (cbrt (log1p x)) 1.967 * * [simplify]: iters left: 2 (3 enodes) 1.968 * * [simplify]: iters left: 1 (9 enodes) 1.970 * * [simplify]: Extracting #0: cost 1 inf + 0 1.970 * * [simplify]: Extracting #1: cost 3 inf + 0 1.970 * * [simplify]: Extracting #2: cost 5 inf + 0 1.971 * * [simplify]: Extracting #3: cost 4 inf + 1 1.971 * * [simplify]: Extracting #4: cost 0 inf + 525 1.971 * [simplify]: Simplified to (cbrt (log1p x)) 1.971 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (log (- 1 x)) (* (cbrt (log1p x)) (cbrt (log1p x)))) (cbrt (log1p x)))) 1.971 * * * * [progress]: [ 52 / 64 ] simplifiying candidate # 1.971 * [simplify]: Simplifying (sqrt (log1p x)) 1.971 * * [simplify]: iters left: 2 (3 enodes) 1.972 * * [simplify]: iters left: 1 (9 enodes) 1.975 * * [simplify]: Extracting #0: cost 1 inf + 0 1.975 * * [simplify]: Extracting #1: cost 3 inf + 0 1.975 * * [simplify]: Extracting #2: cost 5 inf + 0 1.975 * * [simplify]: Extracting #3: cost 4 inf + 1 1.975 * * [simplify]: Extracting #4: cost 0 inf + 445 1.975 * [simplify]: Simplified to (sqrt (log1p x)) 1.975 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (log (- 1 x)) (sqrt (log1p x))) (sqrt (log1p x)))) 1.975 * * * * [progress]: [ 53 / 64 ] simplifiying candidate # 1.975 * [simplify]: Simplifying (log1p x) 1.975 * * [simplify]: iters left: 1 (2 enodes) 1.976 * * [simplify]: Extracting #0: cost 1 inf + 0 1.976 * * [simplify]: Extracting #1: cost 3 inf + 0 1.976 * * [simplify]: Extracting #2: cost 2 inf + 1 1.976 * * [simplify]: Extracting #3: cost 0 inf + 183 1.976 * [simplify]: Simplified to (log1p x) 1.977 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (log (- 1 x)) 1) (log1p x))) 1.977 * * * * [progress]: [ 54 / 64 ] simplifiying candidate # 1.977 * * * * [progress]: [ 55 / 64 ] simplifiying candidate # 1.977 * [simplify]: Simplifying (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) 1.977 * * [simplify]: iters left: 6 (6 enodes) 1.980 * * [simplify]: iters left: 5 (22 enodes) 1.987 * * [simplify]: iters left: 4 (28 enodes) 1.995 * * [simplify]: Extracting #0: cost 1 inf + 0 1.996 * * [simplify]: Extracting #1: cost 3 inf + 0 1.996 * * [simplify]: Extracting #2: cost 5 inf + 0 1.996 * * [simplify]: Extracting #3: cost 8 inf + 0 1.996 * * [simplify]: Extracting #4: cost 12 inf + 0 1.996 * * [simplify]: Extracting #5: cost 8 inf + 86 1.996 * * [simplify]: Extracting #6: cost 1 inf + 1008 1.997 * * [simplify]: Extracting #7: cost 0 inf + 1240 1.997 * [simplify]: Simplified to (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) 1.997 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (/ (log1p x) (cbrt (log (- 1 x)))))) 1.997 * * * * [progress]: [ 56 / 64 ] simplifiying candidate # 1.998 * [simplify]: Simplifying (sqrt (log (- 1 x))) 1.998 * * [simplify]: iters left: 4 (5 enodes) 2.003 * * [simplify]: iters left: 3 (19 enodes) 2.009 * * [simplify]: iters left: 2 (25 enodes) 2.017 * * [simplify]: Extracting #0: cost 1 inf + 0 2.017 * * [simplify]: Extracting #1: cost 3 inf + 0 2.017 * * [simplify]: Extracting #2: cost 6 inf + 0 2.017 * * [simplify]: Extracting #3: cost 10 inf + 0 2.017 * * [simplify]: Extracting #4: cost 7 inf + 43 2.017 * * [simplify]: Extracting #5: cost 0 inf + 696 2.018 * [simplify]: Simplified to (sqrt (log (- 1 x))) 2.018 * [simplify]: Simplified (2 1) to (λ (x) (/ (sqrt (log (- 1 x))) (/ (log1p x) (sqrt (log (- 1 x)))))) 2.018 * * * * [progress]: [ 57 / 64 ] simplifiying candidate # 2.018 * * * * [progress]: [ 58 / 64 ] simplifiying candidate #real (real->posit16 (/ (log (- 1 x)) (log1p x)))))> 2.018 * * * * [progress]: [ 59 / 64 ] simplifiying candidate # 2.018 * [simplify]: Simplifying (- (+ x (+ (* 1/3 (pow x 3)) (* 1/2 (pow x 2))))) 2.018 * * [simplify]: iters left: 6 (12 enodes) 2.027 * * [simplify]: iters left: 5 (57 enodes) 2.038 * * [simplify]: iters left: 4 (114 enodes) 2.079 * * [simplify]: iters left: 3 (281 enodes) 2.177 * * [simplify]: Extracting #0: cost 1 inf + 0 2.177 * * [simplify]: Extracting #1: cost 35 inf + 0 2.178 * * [simplify]: Extracting #2: cost 108 inf + 47 2.179 * * [simplify]: Extracting #3: cost 80 inf + 4958 2.183 * * [simplify]: Extracting #4: cost 32 inf + 13014 2.195 * * [simplify]: Extracting #5: cost 6 inf + 20573 2.204 * * [simplify]: Extracting #6: cost 0 inf + 22500 2.213 * [simplify]: Simplified to (- (* (* x x) (- (* x -1/3) 1/2)) x) 2.213 * [simplify]: Simplified (2 1) to (λ (x) (/ (- (* (* x x) (- (* x -1/3) 1/2)) x) (log1p x))) 2.213 * * * * [progress]: [ 60 / 64 ] simplifiying candidate # 2.213 * [simplify]: Simplifying (- (log -1) (+ (log (/ 1 x)) (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) 2.213 * * [simplify]: iters left: 6 (14 enodes) 2.223 * * [simplify]: iters left: 5 (64 enodes) 2.244 * * [simplify]: iters left: 4 (103 enodes) 2.278 * * [simplify]: iters left: 3 (193 enodes) 2.352 * * [simplify]: iters left: 2 (395 enodes) 2.568 * * [simplify]: Extracting #0: cost 1 inf + 0 2.568 * * [simplify]: Extracting #1: cost 49 inf + 0 2.569 * * [simplify]: Extracting #2: cost 98 inf + 3 2.570 * * [simplify]: Extracting #3: cost 88 inf + 1313 2.576 * * [simplify]: Extracting #4: cost 15 inf + 13524 2.585 * * [simplify]: Extracting #5: cost 0 inf + 16499 2.595 * * [simplify]: Extracting #6: cost 0 inf + 16481 2.604 * [simplify]: Simplified to (fma (/ (/ -1 x) x) 1/2 (+ (+ (/ -1 x) (log -1)) (log x))) 2.605 * [simplify]: Simplified (2 1) to (λ (x) (/ (fma (/ (/ -1 x) x) 1/2 (+ (+ (/ -1 x) (log -1)) (log x))) (log1p x))) 2.605 * * * * [progress]: [ 61 / 64 ] simplifiying candidate # 2.605 * [simplify]: Simplifying (- (+ (log (/ -1 x)) (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) 2.605 * * [simplify]: iters left: 6 (14 enodes) 2.614 * * [simplify]: iters left: 5 (62 enodes) 2.627 * * [simplify]: iters left: 4 (100 enodes) 2.647 * * [simplify]: iters left: 3 (187 enodes) 2.689 * * [simplify]: iters left: 2 (312 enodes) 2.775 * * [simplify]: iters left: 1 (464 enodes) 2.958 * * [simplify]: Extracting #0: cost 1 inf + 0 2.958 * * [simplify]: Extracting #1: cost 42 inf + 0 2.959 * * [simplify]: Extracting #2: cost 87 inf + 2 2.959 * * [simplify]: Extracting #3: cost 88 inf + 5 2.960 * * [simplify]: Extracting #4: cost 56 inf + 3284 2.964 * * [simplify]: Extracting #5: cost 6 inf + 11885 2.969 * * [simplify]: Extracting #6: cost 0 inf + 12976 2.976 * * [simplify]: Extracting #7: cost 0 inf + 12950 2.980 * [simplify]: Simplified to (fma (/ (/ -1 x) x) 1/2 (- (/ -1 x) (log (/ -1 x)))) 2.981 * [simplify]: Simplified (2 1) to (λ (x) (/ (fma (/ (/ -1 x) x) 1/2 (- (/ -1 x) (log (/ -1 x)))) (log1p x))) 2.981 * * * * [progress]: [ 62 / 64 ] simplifiying candidate # 2.981 * [simplify]: Simplifying (- (+ x (+ (* 1/2 (pow x 2)) 1))) 2.981 * * [simplify]: iters left: 6 (9 enodes) 2.984 * * [simplify]: iters left: 5 (42 enodes) 2.991 * * [simplify]: iters left: 4 (70 enodes) 3.003 * * [simplify]: iters left: 3 (122 enodes) 3.033 * * [simplify]: iters left: 2 (184 enodes) 3.065 * * [simplify]: iters left: 1 (222 enodes) 3.134 * * [simplify]: Extracting #0: cost 1 inf + 0 3.135 * * [simplify]: Extracting #1: cost 26 inf + 0 3.135 * * [simplify]: Extracting #2: cost 42 inf + 88 3.137 * * [simplify]: Extracting #3: cost 11 inf + 2245 3.139 * * [simplify]: Extracting #4: cost 0 inf + 3362 3.142 * [simplify]: Simplified to (fma (fma x -1/2 -1) x -1) 3.142 * [simplify]: Simplified (2) to (λ (x) (fma (fma x -1/2 -1) x -1)) 3.142 * * * * [progress]: [ 63 / 64 ] simplifiying candidate # 3.142 * [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))))) 3.143 * * [simplify]: iters left: 6 (31 enodes) 3.163 * * [simplify]: iters left: 5 (153 enodes) 3.224 * * [simplify]: iters left: 4 (361 enodes) 3.334 * * [simplify]: Extracting #0: cost 1 inf + 0 3.335 * * [simplify]: Extracting #1: cost 72 inf + 0 3.336 * * [simplify]: Extracting #2: cost 245 inf + 2 3.338 * * [simplify]: Extracting #3: cost 321 inf + 171 3.343 * * [simplify]: Extracting #4: cost 290 inf + 7831 3.352 * * [simplify]: Extracting #5: cost 224 inf + 23898 3.375 * * [simplify]: Extracting #6: cost 76 inf + 85911 3.418 * * [simplify]: Extracting #7: cost 1 inf + 132420 3.478 * * [simplify]: Extracting #8: cost 0 inf + 133019 3.539 * [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)))))) 3.539 * [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))))))) 3.539 * * * * [progress]: [ 64 / 64 ] simplifiying candidate # 3.541 * [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))))))))))) 3.542 * * [simplify]: iters left: 6 (33 enodes) 3.562 * * [simplify]: iters left: 5 (159 enodes) 3.626 * * [simplify]: iters left: 4 (404 enodes) 3.803 * * [simplify]: Extracting #0: cost 1 inf + 0 3.804 * * [simplify]: Extracting #1: cost 66 inf + 0 3.805 * * [simplify]: Extracting #2: cost 293 inf + 0 3.808 * * [simplify]: Extracting #3: cost 455 inf + 268 3.827 * * [simplify]: Extracting #4: cost 320 inf + 58083 3.878 * * [simplify]: Extracting #5: cost 51 inf + 202749 3.971 * * [simplify]: Extracting #6: cost 5 inf + 228682 4.053 * * [simplify]: Extracting #7: cost 0 inf + 226636 4.129 * * [simplify]: Extracting #8: cost 0 inf + 224402 4.211 * * [simplify]: Extracting #9: cost 0 inf + 224393 4.291 * [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)))))) 4.291 * [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))))))) 4.292 * * * [progress]: adding candidates to table 4.662 * * [progress]: iteration 2 / 4 4.663 * * * [progress]: picking best candidate 4.671 * * * * [pick]: Picked # 4.671 * * * [progress]: localizing error 4.681 * * * [progress]: generating rewritten candidates 4.681 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 4.686 * * * [progress]: generating series expansions 4.686 * * * * [progress]: [ 1 / 1 ] generating series at (2) 4.686 * [backup-simplify]: Simplify (/ (log1p (- x)) (log1p x)) into (/ (log1p (- x)) (log1p x)) 4.687 * [approximate]: Taking taylor expansion of (/ (log1p (- x)) (log1p x)) in (x) around 0 4.687 * [taylor]: Taking taylor expansion of (/ (log1p (- x)) (log1p x)) in x 4.687 * [taylor]: Taking taylor expansion of (log1p (- x)) in x 4.687 * [taylor]: Rewrote expression to (log (+ 1 (- x))) 4.687 * [taylor]: Taking taylor expansion of (+ 1 (- x)) in x 4.687 * [taylor]: Taking taylor expansion of 1 in x 4.687 * [backup-simplify]: Simplify 1 into 1 4.687 * [taylor]: Taking taylor expansion of (- x) in x 4.687 * [taylor]: Taking taylor expansion of x in x 4.687 * [backup-simplify]: Simplify 0 into 0 4.687 * [backup-simplify]: Simplify 1 into 1 4.687 * [backup-simplify]: Simplify (- 0) into 0 4.688 * [backup-simplify]: Simplify (+ 1 0) into 1 4.688 * [backup-simplify]: Simplify (log 1) into 0 4.688 * [taylor]: Taking taylor expansion of (log1p x) in x 4.688 * [taylor]: Rewrote expression to (log (+ 1 x)) 4.688 * [taylor]: Taking taylor expansion of (+ 1 x) in x 4.688 * [taylor]: Taking taylor expansion of 1 in x 4.688 * [backup-simplify]: Simplify 1 into 1 4.688 * [taylor]: Taking taylor expansion of x in x 4.688 * [backup-simplify]: Simplify 0 into 0 4.688 * [backup-simplify]: Simplify 1 into 1 4.688 * [backup-simplify]: Simplify (+ 1 0) into 1 4.689 * [backup-simplify]: Simplify (log 1) into 0 4.689 * [backup-simplify]: Simplify (- 1) into -1 4.689 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.690 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 4.690 * [backup-simplify]: Simplify (+ 0 1) into 1 4.691 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 4.691 * [backup-simplify]: Simplify (/ -1 1) into -1 4.691 * [taylor]: Taking taylor expansion of (/ (log1p (- x)) (log1p x)) in x 4.691 * [taylor]: Taking taylor expansion of (log1p (- x)) in x 4.691 * [taylor]: Rewrote expression to (log (+ 1 (- x))) 4.691 * [taylor]: Taking taylor expansion of (+ 1 (- x)) in x 4.691 * [taylor]: Taking taylor expansion of 1 in x 4.691 * [backup-simplify]: Simplify 1 into 1 4.691 * [taylor]: Taking taylor expansion of (- x) in x 4.691 * [taylor]: Taking taylor expansion of x in x 4.691 * [backup-simplify]: Simplify 0 into 0 4.691 * [backup-simplify]: Simplify 1 into 1 4.692 * [backup-simplify]: Simplify (- 0) into 0 4.692 * [backup-simplify]: Simplify (+ 1 0) into 1 4.692 * [backup-simplify]: Simplify (log 1) into 0 4.692 * [taylor]: Taking taylor expansion of (log1p x) in x 4.692 * [taylor]: Rewrote expression to (log (+ 1 x)) 4.692 * [taylor]: Taking taylor expansion of (+ 1 x) in x 4.692 * [taylor]: Taking taylor expansion of 1 in x 4.692 * [backup-simplify]: Simplify 1 into 1 4.692 * [taylor]: Taking taylor expansion of x in x 4.692 * [backup-simplify]: Simplify 0 into 0 4.692 * [backup-simplify]: Simplify 1 into 1 4.693 * [backup-simplify]: Simplify (+ 1 0) into 1 4.693 * [backup-simplify]: Simplify (log 1) into 0 4.693 * [backup-simplify]: Simplify (- 1) into -1 4.693 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.694 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 4.694 * [backup-simplify]: Simplify (+ 0 1) into 1 4.695 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 4.695 * [backup-simplify]: Simplify (/ -1 1) into -1 4.695 * [backup-simplify]: Simplify -1 into -1 4.696 * [backup-simplify]: Simplify (- 0) into 0 4.696 * [backup-simplify]: Simplify (+ 0 0) into 0 4.697 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 -1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 4.698 * [backup-simplify]: Simplify (+ 0 0) into 0 4.699 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 4.700 * [backup-simplify]: Simplify (- (/ -1/2 1) (+ (* -1 (/ -1/2 1)))) into -1 4.700 * [backup-simplify]: Simplify -1 into -1 4.701 * [backup-simplify]: Simplify (- 0) into 0 4.701 * [backup-simplify]: Simplify (+ 0 0) into 0 4.704 * [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 4.704 * [backup-simplify]: Simplify (+ 0 0) into 0 4.707 * [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 4.708 * [backup-simplify]: Simplify (- (/ -1/3 1) (+ (* -1 (/ 1/3 1)) (* -1 (/ -1/2 1)))) into -1/2 4.708 * [backup-simplify]: Simplify -1/2 into -1/2 4.708 * [backup-simplify]: Simplify (+ (* -1/2 (pow x 2)) (+ (* -1 x) -1)) into (- (+ x (+ (* 1/2 (pow x 2)) 1))) 4.708 * [backup-simplify]: Simplify (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) into (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) 4.708 * [approximate]: Taking taylor expansion of (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) in (x) around 0 4.708 * [taylor]: Taking taylor expansion of (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) in x 4.708 * [taylor]: Taking taylor expansion of (log1p (- (/ 1 x))) in x 4.708 * [taylor]: Rewrote expression to (log (+ 1 (- (/ 1 x)))) 4.708 * [taylor]: Taking taylor expansion of (+ 1 (- (/ 1 x))) in x 4.708 * [taylor]: Taking taylor expansion of 1 in x 4.708 * [backup-simplify]: Simplify 1 into 1 4.708 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 4.708 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.708 * [taylor]: Taking taylor expansion of x in x 4.709 * [backup-simplify]: Simplify 0 into 0 4.709 * [backup-simplify]: Simplify 1 into 1 4.709 * [backup-simplify]: Simplify (/ 1 1) into 1 4.709 * [backup-simplify]: Simplify (- 1) into -1 4.709 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.710 * [backup-simplify]: Simplify (log -1) into (log -1) 4.710 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 4.710 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 4.710 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 4.710 * [taylor]: Taking taylor expansion of 1 in x 4.710 * [backup-simplify]: Simplify 1 into 1 4.710 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.710 * [taylor]: Taking taylor expansion of x in x 4.710 * [backup-simplify]: Simplify 0 into 0 4.710 * [backup-simplify]: Simplify 1 into 1 4.710 * [backup-simplify]: Simplify (/ 1 1) into 1 4.710 * [backup-simplify]: Simplify (+ 0 1) into 1 4.710 * [backup-simplify]: Simplify (log 1) into 0 4.711 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.711 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.712 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.712 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.712 * [backup-simplify]: Simplify (/ (- (log -1) (log x)) (- (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 4.712 * [taylor]: Taking taylor expansion of (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) in x 4.712 * [taylor]: Taking taylor expansion of (log1p (- (/ 1 x))) in x 4.713 * [taylor]: Rewrote expression to (log (+ 1 (- (/ 1 x)))) 4.713 * [taylor]: Taking taylor expansion of (+ 1 (- (/ 1 x))) in x 4.713 * [taylor]: Taking taylor expansion of 1 in x 4.713 * [backup-simplify]: Simplify 1 into 1 4.713 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 4.713 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.713 * [taylor]: Taking taylor expansion of x in x 4.713 * [backup-simplify]: Simplify 0 into 0 4.713 * [backup-simplify]: Simplify 1 into 1 4.713 * [backup-simplify]: Simplify (/ 1 1) into 1 4.713 * [backup-simplify]: Simplify (- 1) into -1 4.713 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.714 * [backup-simplify]: Simplify (log -1) into (log -1) 4.714 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 4.714 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 4.714 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 4.714 * [taylor]: Taking taylor expansion of 1 in x 4.714 * [backup-simplify]: Simplify 1 into 1 4.714 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.714 * [taylor]: Taking taylor expansion of x in x 4.714 * [backup-simplify]: Simplify 0 into 0 4.714 * [backup-simplify]: Simplify 1 into 1 4.714 * [backup-simplify]: Simplify (/ 1 1) into 1 4.714 * [backup-simplify]: Simplify (+ 0 1) into 1 4.715 * [backup-simplify]: Simplify (log 1) into 0 4.715 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.716 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.722 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.723 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.723 * [backup-simplify]: Simplify (/ (- (log -1) (log x)) (- (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 4.724 * [backup-simplify]: Simplify (* -1 (/ (- (log -1) (log x)) (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 4.725 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.725 * [backup-simplify]: Simplify (- 0) into 0 4.726 * [backup-simplify]: Simplify (+ 1 0) into 1 4.727 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 4.727 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.728 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.728 * [backup-simplify]: Simplify (+ 1 0) into 1 4.729 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 4.729 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.729 * [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))) 4.730 * [backup-simplify]: Simplify (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) into (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) 4.730 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.730 * [backup-simplify]: Simplify (- 0) into 0 4.731 * [backup-simplify]: Simplify (+ 0 0) into 0 4.732 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 4.733 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.733 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.734 * [backup-simplify]: Simplify (+ 0 0) into 0 4.735 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 4.736 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.736 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.737 * [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))) 4.737 * [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))) 4.739 * [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))))) 4.739 * [backup-simplify]: Simplify (/ (log1p (- (/ 1 (- x)))) (log1p (/ 1 (- x)))) into (/ (log1p (/ 1 x)) (log1p (/ -1 x))) 4.739 * [approximate]: Taking taylor expansion of (/ (log1p (/ 1 x)) (log1p (/ -1 x))) in (x) around 0 4.739 * [taylor]: Taking taylor expansion of (/ (log1p (/ 1 x)) (log1p (/ -1 x))) in x 4.739 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 4.740 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 4.740 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 4.740 * [taylor]: Taking taylor expansion of 1 in x 4.740 * [backup-simplify]: Simplify 1 into 1 4.740 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.740 * [taylor]: Taking taylor expansion of x in x 4.740 * [backup-simplify]: Simplify 0 into 0 4.740 * [backup-simplify]: Simplify 1 into 1 4.740 * [backup-simplify]: Simplify (/ 1 1) into 1 4.740 * [backup-simplify]: Simplify (+ 0 1) into 1 4.740 * [backup-simplify]: Simplify (log 1) into 0 4.740 * [taylor]: Taking taylor expansion of (log1p (/ -1 x)) in x 4.740 * [taylor]: Rewrote expression to (log (+ 1 (/ -1 x))) 4.740 * [taylor]: Taking taylor expansion of (+ 1 (/ -1 x)) in x 4.740 * [taylor]: Taking taylor expansion of 1 in x 4.740 * [backup-simplify]: Simplify 1 into 1 4.740 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.741 * [taylor]: Taking taylor expansion of -1 in x 4.741 * [backup-simplify]: Simplify -1 into -1 4.741 * [taylor]: Taking taylor expansion of x in x 4.741 * [backup-simplify]: Simplify 0 into 0 4.741 * [backup-simplify]: Simplify 1 into 1 4.741 * [backup-simplify]: Simplify (/ -1 1) into -1 4.741 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.741 * [backup-simplify]: Simplify (log -1) into (log -1) 4.742 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.742 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.742 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.743 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.743 * [backup-simplify]: Simplify (/ (- (log x)) (- (log -1) (log x))) into (* -1 (/ (log x) (- (log -1) (log x)))) 4.743 * [taylor]: Taking taylor expansion of (/ (log1p (/ 1 x)) (log1p (/ -1 x))) in x 4.743 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 4.743 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 4.743 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 4.743 * [taylor]: Taking taylor expansion of 1 in x 4.743 * [backup-simplify]: Simplify 1 into 1 4.743 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.743 * [taylor]: Taking taylor expansion of x in x 4.743 * [backup-simplify]: Simplify 0 into 0 4.743 * [backup-simplify]: Simplify 1 into 1 4.744 * [backup-simplify]: Simplify (/ 1 1) into 1 4.744 * [backup-simplify]: Simplify (+ 0 1) into 1 4.744 * [backup-simplify]: Simplify (log 1) into 0 4.744 * [taylor]: Taking taylor expansion of (log1p (/ -1 x)) in x 4.744 * [taylor]: Rewrote expression to (log (+ 1 (/ -1 x))) 4.744 * [taylor]: Taking taylor expansion of (+ 1 (/ -1 x)) in x 4.744 * [taylor]: Taking taylor expansion of 1 in x 4.744 * [backup-simplify]: Simplify 1 into 1 4.744 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.744 * [taylor]: Taking taylor expansion of -1 in x 4.744 * [backup-simplify]: Simplify -1 into -1 4.744 * [taylor]: Taking taylor expansion of x in x 4.744 * [backup-simplify]: Simplify 0 into 0 4.744 * [backup-simplify]: Simplify 1 into 1 4.745 * [backup-simplify]: Simplify (/ -1 1) into -1 4.745 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.745 * [backup-simplify]: Simplify (log -1) into (log -1) 4.745 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.746 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.746 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.747 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.747 * [backup-simplify]: Simplify (/ (- (log x)) (- (log -1) (log x))) into (* -1 (/ (log x) (- (log -1) (log x)))) 4.747 * [backup-simplify]: Simplify (* -1 (/ (log x) (- (log -1) (log x)))) into (* -1 (/ (log x) (- (log -1) (log x)))) 4.748 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.748 * [backup-simplify]: Simplify (+ 1 0) into 1 4.749 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 4.749 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.750 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 4.750 * [backup-simplify]: Simplify (+ 1 0) into 1 4.751 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 4.751 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.752 * [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))) 4.753 * [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))) 4.753 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.754 * [backup-simplify]: Simplify (+ 0 0) into 0 4.756 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 4.757 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.758 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.758 * [backup-simplify]: Simplify (+ 0 0) into 0 4.761 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 4.762 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.763 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.766 * [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)))))) 4.768 * [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)))))) 4.772 * [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))))))))))) 4.773 * * * [progress]: simplifying candidates 4.773 * * * * [progress]: [ 1 / 33 ] simplifiying candidate # 4.773 * * * * [progress]: [ 2 / 33 ] simplifiying candidate # 4.773 * * * * [progress]: [ 3 / 33 ] simplifiying candidate # 4.773 * * * * [progress]: [ 4 / 33 ] simplifiying candidate # 4.773 * [simplify]: Simplifying (- (log (log1p (- x))) (log (log1p x))) 4.773 * * [simplify]: iters left: 6 (7 enodes) 4.776 * * [simplify]: iters left: 5 (23 enodes) 4.780 * * [simplify]: iters left: 4 (26 enodes) 4.784 * * [simplify]: Extracting #0: cost 1 inf + 0 4.784 * * [simplify]: Extracting #1: cost 5 inf + 0 4.784 * * [simplify]: Extracting #2: cost 10 inf + 0 4.784 * * [simplify]: Extracting #3: cost 14 inf + 0 4.784 * * [simplify]: Extracting #4: cost 14 inf + 1 4.784 * * [simplify]: Extracting #5: cost 8 inf + 627 4.785 * * [simplify]: Extracting #6: cost 2 inf + 1653 4.785 * * [simplify]: Extracting #7: cost 1 inf + 2054 4.785 * * [simplify]: Extracting #8: cost 0 inf + 2455 4.785 * [simplify]: Simplified to (- (log (log1p (- x))) (log (log1p x))) 4.785 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log (log1p (- x))) (log (log1p x))))) 4.785 * * * * [progress]: [ 5 / 33 ] simplifiying candidate # 4.785 * * * * [progress]: [ 6 / 33 ] simplifiying candidate # 4.785 * * * * [progress]: [ 7 / 33 ] simplifiying candidate # 4.786 * [simplify]: Simplifying (/ (* (* (log1p (- x)) (log1p (- x))) (log1p (- x))) (* (* (log1p x) (log1p x)) (log1p x))) 4.786 * * [simplify]: iters left: 6 (9 enodes) 4.788 * * [simplify]: iters left: 5 (36 enodes) 4.794 * * [simplify]: iters left: 4 (76 enodes) 4.809 * * [simplify]: iters left: 3 (152 enodes) 4.848 * * [simplify]: iters left: 2 (256 enodes) 4.922 * * [simplify]: iters left: 1 (432 enodes) 5.134 * * [simplify]: Extracting #0: cost 1 inf + 0 5.134 * * [simplify]: Extracting #1: cost 85 inf + 0 5.135 * * [simplify]: Extracting #2: cost 206 inf + 1 5.137 * * [simplify]: Extracting #3: cost 178 inf + 10480 5.142 * * [simplify]: Extracting #4: cost 76 inf + 63461 5.159 * * [simplify]: Extracting #5: cost 8 inf + 110036 5.185 * * [simplify]: Extracting #6: cost 0 inf + 117150 5.208 * [simplify]: Simplified to (* (* (/ (log1p (- x)) (log1p x)) (/ (log1p (- x)) (log1p x))) (/ (log1p (- x)) (log1p x))) 5.208 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* (/ (log1p (- x)) (log1p x)) (/ (log1p (- x)) (log1p x))) (/ (log1p (- x)) (log1p x))))) 5.208 * * * * [progress]: [ 8 / 33 ] simplifiying candidate # 5.208 * * * * [progress]: [ 9 / 33 ] simplifiying candidate # 5.209 * * * * [progress]: [ 10 / 33 ] simplifiying candidate # 5.209 * * * * [progress]: [ 11 / 33 ] simplifiying candidate # 5.209 * * * * [progress]: [ 12 / 33 ] simplifiying candidate # 5.209 * [simplify]: Simplifying (/ (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (* (cbrt (log1p x)) (cbrt (log1p x)))) 5.209 * * [simplify]: iters left: 6 (9 enodes) 5.212 * * [simplify]: iters left: 5 (33 enodes) 5.217 * * [simplify]: iters left: 4 (48 enodes) 5.224 * * [simplify]: iters left: 3 (55 enodes) 5.231 * * [simplify]: iters left: 2 (58 enodes) 5.239 * * [simplify]: Extracting #0: cost 1 inf + 0 5.239 * * [simplify]: Extracting #1: cost 11 inf + 0 5.239 * * [simplify]: Extracting #2: cost 22 inf + 0 5.239 * * [simplify]: Extracting #3: cost 26 inf + 0 5.239 * * [simplify]: Extracting #4: cost 24 inf + 133 5.239 * * [simplify]: Extracting #5: cost 7 inf + 5020 5.240 * * [simplify]: Extracting #6: cost 0 inf + 7587 5.241 * [simplify]: Simplified to (* (/ (cbrt (log1p (- x))) (cbrt (log1p x))) (/ (cbrt (log1p (- x))) (cbrt (log1p x)))) 5.241 * [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))))) 5.241 * [simplify]: Simplifying (/ (cbrt (log1p (- x))) (cbrt (log1p x))) 5.241 * * [simplify]: iters left: 6 (7 enodes) 5.242 * * [simplify]: iters left: 5 (21 enodes) 5.245 * * [simplify]: Extracting #0: cost 1 inf + 0 5.245 * * [simplify]: Extracting #1: cost 4 inf + 0 5.245 * * [simplify]: Extracting #2: cost 8 inf + 0 5.245 * * [simplify]: Extracting #3: cost 12 inf + 0 5.245 * * [simplify]: Extracting #4: cost 12 inf + 1 5.246 * * [simplify]: Extracting #5: cost 6 inf + 607 5.246 * * [simplify]: Extracting #6: cost 2 inf + 1291 5.246 * * [simplify]: Extracting #7: cost 1 inf + 1712 5.246 * * [simplify]: Extracting #8: cost 0 inf + 2133 5.246 * [simplify]: Simplified to (/ (cbrt (log1p (- x))) (cbrt (log1p x))) 5.246 * [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))))) 5.246 * * * * [progress]: [ 13 / 33 ] simplifiying candidate # 5.247 * [simplify]: Simplifying (/ (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (sqrt (log1p x))) 5.247 * * [simplify]: iters left: 6 (8 enodes) 5.250 * * [simplify]: iters left: 5 (26 enodes) 5.257 * * [simplify]: iters left: 4 (30 enodes) 5.265 * * [simplify]: iters left: 3 (33 enodes) 5.274 * * [simplify]: Extracting #0: cost 1 inf + 0 5.274 * * [simplify]: Extracting #1: cost 7 inf + 0 5.274 * * [simplify]: Extracting #2: cost 14 inf + 0 5.274 * * [simplify]: Extracting #3: cost 18 inf + 0 5.274 * * [simplify]: Extracting #4: cost 18 inf + 1 5.274 * * [simplify]: Extracting #5: cost 16 inf + 133 5.275 * * [simplify]: Extracting #6: cost 7 inf + 1762 5.275 * * [simplify]: Extracting #7: cost 1 inf + 3658 5.276 * * [simplify]: Extracting #8: cost 0 inf + 4079 5.277 * [simplify]: Simplified to (/ (cbrt (log1p (- x))) (/ (sqrt (log1p x)) (cbrt (log1p (- x))))) 5.277 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (cbrt (log1p (- x))) (/ (sqrt (log1p x)) (cbrt (log1p (- x))))) (/ (cbrt (log1p (- x))) (sqrt (log1p x))))) 5.277 * [simplify]: Simplifying (/ (cbrt (log1p (- x))) (sqrt (log1p x))) 5.277 * * [simplify]: iters left: 6 (7 enodes) 5.280 * * [simplify]: iters left: 5 (21 enodes) 5.286 * * [simplify]: Extracting #0: cost 1 inf + 0 5.286 * * [simplify]: Extracting #1: cost 4 inf + 0 5.286 * * [simplify]: Extracting #2: cost 8 inf + 0 5.286 * * [simplify]: Extracting #3: cost 12 inf + 0 5.286 * * [simplify]: Extracting #4: cost 12 inf + 1 5.286 * * [simplify]: Extracting #5: cost 6 inf + 527 5.287 * * [simplify]: Extracting #6: cost 2 inf + 1211 5.287 * * [simplify]: Extracting #7: cost 1 inf + 1592 5.287 * * [simplify]: Extracting #8: cost 0 inf + 1973 5.288 * [simplify]: Simplified to (/ (cbrt (log1p (- x))) (sqrt (log1p x))) 5.288 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (sqrt (log1p x))) (/ (cbrt (log1p (- x))) (sqrt (log1p x))))) 5.288 * * * * [progress]: [ 14 / 33 ] simplifiying candidate # 5.288 * [simplify]: Simplifying (/ (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) 1) 5.288 * * [simplify]: iters left: 6 (7 enodes) 5.293 * * [simplify]: iters left: 5 (23 enodes) 5.300 * * [simplify]: iters left: 4 (33 enodes) 5.307 * * [simplify]: iters left: 3 (34 enodes) 5.315 * * [simplify]: Extracting #0: cost 1 inf + 0 5.315 * * [simplify]: Extracting #1: cost 5 inf + 0 5.315 * * [simplify]: Extracting #2: cost 7 inf + 1 5.316 * * [simplify]: Extracting #3: cost 9 inf + 1 5.316 * * [simplify]: Extracting #4: cost 11 inf + 1 5.316 * * [simplify]: Extracting #5: cost 10 inf + 2 5.316 * * [simplify]: Extracting #6: cost 1 inf + 1523 5.316 * * [simplify]: Extracting #7: cost 0 inf + 1774 5.317 * [simplify]: Simplified to (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) 5.317 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (/ (cbrt (log1p (- x))) (log1p x)))) 5.317 * [simplify]: Simplifying (/ (cbrt (log1p (- x))) (log1p x)) 5.317 * * [simplify]: iters left: 6 (6 enodes) 5.320 * * [simplify]: iters left: 5 (18 enodes) 5.324 * * [simplify]: Extracting #0: cost 1 inf + 0 5.325 * * [simplify]: Extracting #1: cost 4 inf + 0 5.325 * * [simplify]: Extracting #2: cost 8 inf + 0 5.325 * * [simplify]: Extracting #3: cost 9 inf + 1 5.325 * * [simplify]: Extracting #4: cost 1 inf + 1590 5.325 * * [simplify]: Extracting #5: cost 0 inf + 1631 5.326 * [simplify]: Simplified to (/ (cbrt (log1p (- x))) (log1p x)) 5.326 * [simplify]: Simplified (2 2) to (λ (x) (* (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (/ (cbrt (log1p (- x))) (log1p x)))) 5.326 * * * * [progress]: [ 15 / 33 ] simplifiying candidate # 5.326 * [simplify]: Simplifying (/ (sqrt (log1p (- x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) 5.326 * * [simplify]: iters left: 6 (8 enodes) 5.329 * * [simplify]: iters left: 5 (26 enodes) 5.335 * * [simplify]: iters left: 4 (28 enodes) 5.339 * * [simplify]: Extracting #0: cost 1 inf + 0 5.339 * * [simplify]: Extracting #1: cost 6 inf + 0 5.339 * * [simplify]: Extracting #2: cost 12 inf + 0 5.339 * * [simplify]: Extracting #3: cost 16 inf + 0 5.339 * * [simplify]: Extracting #4: cost 16 inf + 1 5.340 * * [simplify]: Extracting #5: cost 12 inf + 395 5.340 * * [simplify]: Extracting #6: cost 4 inf + 1883 5.340 * * [simplify]: Extracting #7: cost 0 inf + 3237 5.340 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) 5.340 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt (log1p (- x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (sqrt (log1p (- x))) (cbrt (log1p x))))) 5.340 * [simplify]: Simplifying (/ (sqrt (log1p (- x))) (cbrt (log1p x))) 5.341 * * [simplify]: iters left: 6 (7 enodes) 5.342 * * [simplify]: iters left: 5 (21 enodes) 5.344 * * [simplify]: Extracting #0: cost 1 inf + 0 5.345 * * [simplify]: Extracting #1: cost 4 inf + 0 5.345 * * [simplify]: Extracting #2: cost 8 inf + 0 5.345 * * [simplify]: Extracting #3: cost 12 inf + 0 5.345 * * [simplify]: Extracting #4: cost 12 inf + 1 5.345 * * [simplify]: Extracting #5: cost 6 inf + 607 5.345 * * [simplify]: Extracting #6: cost 2 inf + 1211 5.345 * * [simplify]: Extracting #7: cost 1 inf + 1592 5.345 * * [simplify]: Extracting #8: cost 0 inf + 1973 5.345 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (cbrt (log1p x))) 5.346 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (sqrt (log1p (- x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (sqrt (log1p (- x))) (cbrt (log1p x))))) 5.346 * * * * [progress]: [ 16 / 33 ] simplifiying candidate # 5.346 * [simplify]: Simplifying (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 5.346 * * [simplify]: iters left: 6 (7 enodes) 5.347 * * [simplify]: iters left: 5 (21 enodes) 5.350 * * [simplify]: Extracting #0: cost 1 inf + 0 5.350 * * [simplify]: Extracting #1: cost 4 inf + 0 5.350 * * [simplify]: Extracting #2: cost 8 inf + 0 5.350 * * [simplify]: Extracting #3: cost 12 inf + 0 5.350 * * [simplify]: Extracting #4: cost 12 inf + 1 5.350 * * [simplify]: Extracting #5: cost 6 inf + 527 5.350 * * [simplify]: Extracting #6: cost 2 inf + 1131 5.350 * * [simplify]: Extracting #7: cost 1 inf + 1472 5.350 * * [simplify]: Extracting #8: cost 0 inf + 1813 5.351 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 5.351 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt (log1p (- x))) (sqrt (log1p x))) (/ (sqrt (log1p (- x))) (sqrt (log1p x))))) 5.351 * [simplify]: Simplifying (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 5.351 * * [simplify]: iters left: 6 (7 enodes) 5.352 * * [simplify]: iters left: 5 (21 enodes) 5.355 * * [simplify]: Extracting #0: cost 1 inf + 0 5.355 * * [simplify]: Extracting #1: cost 4 inf + 0 5.355 * * [simplify]: Extracting #2: cost 8 inf + 0 5.355 * * [simplify]: Extracting #3: cost 12 inf + 0 5.355 * * [simplify]: Extracting #4: cost 12 inf + 1 5.355 * * [simplify]: Extracting #5: cost 6 inf + 527 5.355 * * [simplify]: Extracting #6: cost 2 inf + 1131 5.356 * * [simplify]: Extracting #7: cost 1 inf + 1472 5.356 * * [simplify]: Extracting #8: cost 0 inf + 1813 5.356 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 5.356 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (sqrt (log1p (- x))) (sqrt (log1p x))) (/ (sqrt (log1p (- x))) (sqrt (log1p x))))) 5.356 * * * * [progress]: [ 17 / 33 ] simplifiying candidate # 5.356 * [simplify]: Simplifying (/ (sqrt (log1p (- x))) 1) 5.356 * * [simplify]: iters left: 6 (6 enodes) 5.358 * * [simplify]: iters left: 5 (18 enodes) 5.361 * * [simplify]: iters left: 4 (20 enodes) 5.364 * * [simplify]: Extracting #0: cost 1 inf + 0 5.365 * * [simplify]: Extracting #1: cost 4 inf + 0 5.365 * * [simplify]: Extracting #2: cost 5 inf + 1 5.365 * * [simplify]: Extracting #3: cost 7 inf + 1 5.365 * * [simplify]: Extracting #4: cost 6 inf + 2 5.365 * * [simplify]: Extracting #5: cost 0 inf + 688 5.365 * [simplify]: Simplified to (sqrt (log1p (- x))) 5.365 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (log1p (- x))) (/ (sqrt (log1p (- x))) (log1p x)))) 5.365 * [simplify]: Simplifying (/ (sqrt (log1p (- x))) (log1p x)) 5.365 * * [simplify]: iters left: 6 (6 enodes) 5.368 * * [simplify]: iters left: 5 (18 enodes) 5.372 * * [simplify]: Extracting #0: cost 1 inf + 0 5.372 * * [simplify]: Extracting #1: cost 4 inf + 0 5.373 * * [simplify]: Extracting #2: cost 8 inf + 0 5.373 * * [simplify]: Extracting #3: cost 9 inf + 1 5.373 * * [simplify]: Extracting #4: cost 1 inf + 1430 5.373 * * [simplify]: Extracting #5: cost 0 inf + 1471 5.373 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (log1p x)) 5.373 * [simplify]: Simplified (2 2) to (λ (x) (* (sqrt (log1p (- x))) (/ (sqrt (log1p (- x))) (log1p x)))) 5.374 * * * * [progress]: [ 18 / 33 ] simplifiying candidate # 5.374 * [simplify]: Simplifying (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 5.374 * * [simplify]: iters left: 6 (6 enodes) 5.377 * * [simplify]: iters left: 5 (22 enodes) 5.384 * * [simplify]: iters left: 4 (26 enodes) 5.392 * * [simplify]: Extracting #0: cost 1 inf + 0 5.392 * * [simplify]: Extracting #1: cost 6 inf + 0 5.392 * * [simplify]: Extracting #2: cost 9 inf + 1 5.392 * * [simplify]: Extracting #3: cost 11 inf + 1 5.392 * * [simplify]: Extracting #4: cost 8 inf + 184 5.392 * * [simplify]: Extracting #5: cost 2 inf + 1413 5.393 * * [simplify]: Extracting #6: cost 0 inf + 1876 5.393 * [simplify]: Simplified to (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 5.393 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (log1p (- x)) (cbrt (log1p x))))) 5.393 * [simplify]: Simplifying (/ (log1p (- x)) (cbrt (log1p x))) 5.394 * * [simplify]: iters left: 5 (6 enodes) 5.396 * * [simplify]: iters left: 4 (18 enodes) 5.401 * * [simplify]: Extracting #0: cost 1 inf + 0 5.401 * * [simplify]: Extracting #1: cost 4 inf + 0 5.401 * * [simplify]: Extracting #2: cost 8 inf + 0 5.401 * * [simplify]: Extracting #3: cost 11 inf + 0 5.401 * * [simplify]: Extracting #4: cost 10 inf + 1 5.401 * * [simplify]: Extracting #5: cost 0 inf + 1551 5.401 * [simplify]: Simplified to (/ (log1p (- x)) (cbrt (log1p x))) 5.401 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (log1p (- x)) (cbrt (log1p x))))) 5.401 * * * * [progress]: [ 19 / 33 ] simplifiying candidate # 5.402 * [simplify]: Simplifying (/ 1 (sqrt (log1p x))) 5.402 * * [simplify]: iters left: 4 (5 enodes) 5.404 * * [simplify]: iters left: 3 (17 enodes) 5.410 * * [simplify]: iters left: 2 (19 enodes) 5.417 * * [simplify]: Extracting #0: cost 1 inf + 0 5.417 * * [simplify]: Extracting #1: cost 4 inf + 0 5.417 * * [simplify]: Extracting #2: cost 5 inf + 1 5.417 * * [simplify]: Extracting #3: cost 7 inf + 1 5.417 * * [simplify]: Extracting #4: cost 0 inf + 790 5.417 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 5.418 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (sqrt (log1p x))) (/ (log1p (- x)) (sqrt (log1p x))))) 5.418 * [simplify]: Simplifying (/ (log1p (- x)) (sqrt (log1p x))) 5.418 * * [simplify]: iters left: 5 (6 enodes) 5.420 * * [simplify]: iters left: 4 (18 enodes) 5.424 * * [simplify]: Extracting #0: cost 1 inf + 0 5.424 * * [simplify]: Extracting #1: cost 4 inf + 0 5.424 * * [simplify]: Extracting #2: cost 8 inf + 0 5.424 * * [simplify]: Extracting #3: cost 11 inf + 0 5.424 * * [simplify]: Extracting #4: cost 10 inf + 1 5.424 * * [simplify]: Extracting #5: cost 0 inf + 1391 5.424 * [simplify]: Simplified to (/ (log1p (- x)) (sqrt (log1p x))) 5.424 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (sqrt (log1p x))) (/ (log1p (- x)) (sqrt (log1p x))))) 5.424 * * * * [progress]: [ 20 / 33 ] simplifiying candidate # 5.425 * [simplify]: Simplifying (/ 1 1) 5.425 * * [simplify]: iters left: 2 (2 enodes) 5.426 * * [simplify]: iters left: 1 (6 enodes) 5.427 * * [simplify]: Extracting #0: cost 1 inf + 0 5.427 * * [simplify]: Extracting #1: cost 0 inf + 1 5.427 * [simplify]: Simplified to 1 5.427 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (/ (log1p (- x)) (log1p x)))) 5.427 * [simplify]: Simplifying (/ (log1p (- x)) (log1p x)) 5.427 * * [simplify]: iters left: 5 (5 enodes) 5.428 * * [simplify]: iters left: 4 (15 enodes) 5.430 * * [simplify]: Extracting #0: cost 1 inf + 0 5.430 * * [simplify]: Extracting #1: cost 4 inf + 0 5.430 * * [simplify]: Extracting #2: cost 8 inf + 0 5.430 * * [simplify]: Extracting #3: cost 8 inf + 1 5.431 * * [simplify]: Extracting #4: cost 0 inf + 1049 5.431 * [simplify]: Simplified to (/ (log1p (- x)) (log1p x)) 5.431 * [simplify]: Simplified (2 2) to (λ (x) (* 1 (/ (log1p (- x)) (log1p x)))) 5.431 * * * * [progress]: [ 21 / 33 ] simplifiying candidate # 5.431 * * * * [progress]: [ 22 / 33 ] simplifiying candidate # 5.431 * * * * [progress]: [ 23 / 33 ] simplifiying candidate # 5.431 * * * * [progress]: [ 24 / 33 ] simplifiying candidate # 5.431 * [simplify]: Simplifying (cbrt (log1p x)) 5.431 * * [simplify]: iters left: 2 (3 enodes) 5.432 * * [simplify]: iters left: 1 (9 enodes) 5.433 * * [simplify]: Extracting #0: cost 1 inf + 0 5.433 * * [simplify]: Extracting #1: cost 3 inf + 0 5.433 * * [simplify]: Extracting #2: cost 5 inf + 0 5.433 * * [simplify]: Extracting #3: cost 4 inf + 1 5.433 * * [simplify]: Extracting #4: cost 0 inf + 525 5.433 * [simplify]: Simplified to (cbrt (log1p x)) 5.433 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (log1p (- x)) (* (cbrt (log1p x)) (cbrt (log1p x)))) (cbrt (log1p x)))) 5.433 * * * * [progress]: [ 25 / 33 ] simplifiying candidate # 5.433 * [simplify]: Simplifying (sqrt (log1p x)) 5.433 * * [simplify]: iters left: 2 (3 enodes) 5.434 * * [simplify]: iters left: 1 (9 enodes) 5.435 * * [simplify]: Extracting #0: cost 1 inf + 0 5.435 * * [simplify]: Extracting #1: cost 3 inf + 0 5.435 * * [simplify]: Extracting #2: cost 5 inf + 0 5.435 * * [simplify]: Extracting #3: cost 4 inf + 1 5.435 * * [simplify]: Extracting #4: cost 0 inf + 445 5.435 * [simplify]: Simplified to (sqrt (log1p x)) 5.435 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (log1p (- x)) (sqrt (log1p x))) (sqrt (log1p x)))) 5.435 * * * * [progress]: [ 26 / 33 ] simplifiying candidate # 5.436 * [simplify]: Simplifying (log1p x) 5.436 * * [simplify]: iters left: 1 (2 enodes) 5.436 * * [simplify]: Extracting #0: cost 1 inf + 0 5.436 * * [simplify]: Extracting #1: cost 3 inf + 0 5.436 * * [simplify]: Extracting #2: cost 2 inf + 1 5.436 * * [simplify]: Extracting #3: cost 0 inf + 183 5.436 * [simplify]: Simplified to (log1p x) 5.436 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (log1p (- x)) 1) (log1p x))) 5.436 * * * * [progress]: [ 27 / 33 ] simplifiying candidate # 5.437 * [simplify]: Simplifying (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) 5.437 * * [simplify]: iters left: 6 (5 enodes) 5.438 * * [simplify]: iters left: 5 (15 enodes) 5.440 * * [simplify]: Extracting #0: cost 1 inf + 0 5.440 * * [simplify]: Extracting #1: cost 3 inf + 0 5.440 * * [simplify]: Extracting #2: cost 5 inf + 0 5.440 * * [simplify]: Extracting #3: cost 7 inf + 0 5.440 * * [simplify]: Extracting #4: cost 9 inf + 0 5.440 * * [simplify]: Extracting #5: cost 8 inf + 1 5.440 * * [simplify]: Extracting #6: cost 0 inf + 1269 5.440 * [simplify]: Simplified to (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) 5.440 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (/ (log1p x) (cbrt (log1p (- x)))))) 5.440 * * * * [progress]: [ 28 / 33 ] simplifiying candidate # 5.440 * [simplify]: Simplifying (sqrt (log1p (- x))) 5.441 * * [simplify]: iters left: 4 (4 enodes) 5.441 * * [simplify]: iters left: 3 (12 enodes) 5.443 * * [simplify]: Extracting #0: cost 1 inf + 0 5.443 * * [simplify]: Extracting #1: cost 3 inf + 0 5.443 * * [simplify]: Extracting #2: cost 5 inf + 0 5.443 * * [simplify]: Extracting #3: cost 7 inf + 0 5.443 * * [simplify]: Extracting #4: cost 6 inf + 1 5.443 * * [simplify]: Extracting #5: cost 0 inf + 687 5.443 * [simplify]: Simplified to (sqrt (log1p (- x))) 5.443 * [simplify]: Simplified (2 1) to (λ (x) (/ (sqrt (log1p (- x))) (/ (log1p x) (sqrt (log1p (- x)))))) 5.443 * * * * [progress]: [ 29 / 33 ] simplifiying candidate # 5.443 * * * * [progress]: [ 30 / 33 ] simplifiying candidate #real (real->posit16 (/ (log1p (- x)) (log1p x)))))> 5.443 * * * * [progress]: [ 31 / 33 ] simplifiying candidate # 5.443 * [simplify]: Simplifying (- (+ x (+ (* 1/2 (pow x 2)) 1))) 5.443 * * [simplify]: iters left: 6 (9 enodes) 5.447 * * [simplify]: iters left: 5 (42 enodes) 5.456 * * [simplify]: iters left: 4 (70 enodes) 5.478 * * [simplify]: iters left: 3 (122 enodes) 5.510 * * [simplify]: iters left: 2 (184 enodes) 5.547 * * [simplify]: iters left: 1 (222 enodes) 5.622 * * [simplify]: Extracting #0: cost 1 inf + 0 5.622 * * [simplify]: Extracting #1: cost 26 inf + 0 5.622 * * [simplify]: Extracting #2: cost 42 inf + 88 5.624 * * [simplify]: Extracting #3: cost 11 inf + 2245 5.629 * * [simplify]: Extracting #4: cost 0 inf + 3362 5.632 * [simplify]: Simplified to (fma (fma x -1/2 -1) x -1) 5.632 * [simplify]: Simplified (2) to (λ (x) (fma (fma x -1/2 -1) x -1)) 5.632 * * * * [progress]: [ 32 / 33 ] simplifiying candidate # 5.633 * [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))))) 5.633 * * [simplify]: iters left: 6 (31 enodes) 5.653 * * [simplify]: iters left: 5 (153 enodes) 5.700 * * [simplify]: iters left: 4 (361 enodes) 5.823 * * [simplify]: Extracting #0: cost 1 inf + 0 5.823 * * [simplify]: Extracting #1: cost 72 inf + 0 5.827 * * [simplify]: Extracting #2: cost 245 inf + 2 5.828 * * [simplify]: Extracting #3: cost 321 inf + 171 5.830 * * [simplify]: Extracting #4: cost 290 inf + 7831 5.836 * * [simplify]: Extracting #5: cost 224 inf + 23898 5.864 * * [simplify]: Extracting #6: cost 76 inf + 85911 5.892 * * [simplify]: Extracting #7: cost 1 inf + 132420 5.950 * * [simplify]: Extracting #8: cost 0 inf + 133019 6.012 * [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)))))) 6.012 * [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))))))) 6.012 * * * * [progress]: [ 33 / 33 ] simplifiying candidate # 6.013 * [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))))))))))) 6.013 * * [simplify]: iters left: 6 (33 enodes) 6.026 * * [simplify]: iters left: 5 (159 enodes) 6.060 * * [simplify]: iters left: 4 (404 enodes) 6.239 * * [simplify]: Extracting #0: cost 1 inf + 0 6.239 * * [simplify]: Extracting #1: cost 66 inf + 0 6.239 * * [simplify]: Extracting #2: cost 293 inf + 0 6.241 * * [simplify]: Extracting #3: cost 455 inf + 268 6.254 * * [simplify]: Extracting #4: cost 320 inf + 58083 6.321 * * [simplify]: Extracting #5: cost 51 inf + 202749 6.409 * * [simplify]: Extracting #6: cost 5 inf + 228682 6.501 * * [simplify]: Extracting #7: cost 0 inf + 226636 6.579 * * [simplify]: Extracting #8: cost 0 inf + 224402 6.691 * * [simplify]: Extracting #9: cost 0 inf + 224393 6.784 * [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)))))) 6.784 * [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))))))) 6.785 * * * [progress]: adding candidates to table 6.999 * * [progress]: iteration 3 / 4 6.999 * * * [progress]: picking best candidate 7.003 * * * * [pick]: Picked # 7.003 * * * [progress]: localizing error 7.022 * * * [progress]: generating rewritten candidates 7.022 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 7.042 * * * [progress]: generating series expansions 7.042 * * * * [progress]: [ 1 / 1 ] generating series at (2) 7.042 * [backup-simplify]: Simplify (* (log1p (- x)) (/ 1 (log1p x))) into (/ (log1p (- x)) (log1p x)) 7.042 * [approximate]: Taking taylor expansion of (/ (log1p (- x)) (log1p x)) in (x) around 0 7.042 * [taylor]: Taking taylor expansion of (/ (log1p (- x)) (log1p x)) in x 7.042 * [taylor]: Taking taylor expansion of (log1p (- x)) in x 7.042 * [taylor]: Rewrote expression to (log (+ 1 (- x))) 7.043 * [taylor]: Taking taylor expansion of (+ 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 (- 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 (- 0) into 0 7.044 * [backup-simplify]: Simplify (+ 1 0) into 1 7.044 * [backup-simplify]: Simplify (log 1) into 0 7.044 * [taylor]: Taking taylor expansion of (log1p x) in x 7.044 * [taylor]: Rewrote expression to (log (+ 1 x)) 7.044 * [taylor]: Taking taylor expansion of (+ 1 x) in x 7.044 * [taylor]: Taking taylor expansion of 1 in x 7.044 * [backup-simplify]: Simplify 1 into 1 7.044 * [taylor]: Taking taylor expansion of x in x 7.044 * [backup-simplify]: Simplify 0 into 0 7.044 * [backup-simplify]: Simplify 1 into 1 7.045 * [backup-simplify]: Simplify (+ 1 0) into 1 7.045 * [backup-simplify]: Simplify (log 1) into 0 7.046 * [backup-simplify]: Simplify (- 1) into -1 7.046 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.051 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 7.051 * [backup-simplify]: Simplify (+ 0 1) into 1 7.052 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 7.052 * [backup-simplify]: Simplify (/ -1 1) into -1 7.052 * [taylor]: Taking taylor expansion of (/ (log1p (- x)) (log1p x)) in x 7.052 * [taylor]: Taking taylor expansion of (log1p (- x)) in x 7.052 * [taylor]: Rewrote expression to (log (+ 1 (- x))) 7.052 * [taylor]: Taking taylor expansion of (+ 1 (- x)) in x 7.052 * [taylor]: Taking taylor expansion of 1 in x 7.052 * [backup-simplify]: Simplify 1 into 1 7.052 * [taylor]: Taking taylor expansion of (- x) in x 7.052 * [taylor]: Taking taylor expansion of x in x 7.052 * [backup-simplify]: Simplify 0 into 0 7.052 * [backup-simplify]: Simplify 1 into 1 7.053 * [backup-simplify]: Simplify (- 0) into 0 7.053 * [backup-simplify]: Simplify (+ 1 0) into 1 7.053 * [backup-simplify]: Simplify (log 1) into 0 7.053 * [taylor]: Taking taylor expansion of (log1p x) in x 7.053 * [taylor]: Rewrote expression to (log (+ 1 x)) 7.053 * [taylor]: Taking taylor expansion of (+ 1 x) in x 7.053 * [taylor]: Taking taylor expansion of 1 in x 7.053 * [backup-simplify]: Simplify 1 into 1 7.053 * [taylor]: Taking taylor expansion of x in x 7.053 * [backup-simplify]: Simplify 0 into 0 7.053 * [backup-simplify]: Simplify 1 into 1 7.054 * [backup-simplify]: Simplify (+ 1 0) into 1 7.054 * [backup-simplify]: Simplify (log 1) into 0 7.054 * [backup-simplify]: Simplify (- 1) into -1 7.054 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.055 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 7.055 * [backup-simplify]: Simplify (+ 0 1) into 1 7.056 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 7.056 * [backup-simplify]: Simplify (/ -1 1) into -1 7.057 * [backup-simplify]: Simplify -1 into -1 7.057 * [backup-simplify]: Simplify (- 0) into 0 7.057 * [backup-simplify]: Simplify (+ 0 0) into 0 7.059 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 -1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 7.059 * [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 7.061 * [backup-simplify]: Simplify (- (/ -1/2 1) (+ (* -1 (/ -1/2 1)))) into -1 7.061 * [backup-simplify]: Simplify -1 into -1 7.061 * [backup-simplify]: Simplify (- 0) into 0 7.061 * [backup-simplify]: Simplify (+ 0 0) into 0 7.064 * [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 7.065 * [backup-simplify]: Simplify (+ 0 0) into 0 7.067 * [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 7.068 * [backup-simplify]: Simplify (- (/ -1/3 1) (+ (* -1 (/ 1/3 1)) (* -1 (/ -1/2 1)))) into -1/2 7.068 * [backup-simplify]: Simplify -1/2 into -1/2 7.068 * [backup-simplify]: Simplify (+ (* -1/2 (pow x 2)) (+ (* -1 x) -1)) into (- (+ x (+ (* 1/2 (pow x 2)) 1))) 7.069 * [backup-simplify]: Simplify (* (log1p (- (/ 1 x))) (/ 1 (log1p (/ 1 x)))) into (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) 7.069 * [approximate]: Taking taylor expansion of (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) in (x) around 0 7.069 * [taylor]: Taking taylor expansion of (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) in x 7.069 * [taylor]: Taking taylor expansion of (log1p (- (/ 1 x))) in x 7.069 * [taylor]: Rewrote expression to (log (+ 1 (- (/ 1 x)))) 7.069 * [taylor]: Taking taylor expansion of (+ 1 (- (/ 1 x))) in x 7.069 * [taylor]: Taking taylor expansion of 1 in x 7.069 * [backup-simplify]: Simplify 1 into 1 7.069 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 7.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.069 * [taylor]: Taking taylor expansion of x in x 7.069 * [backup-simplify]: Simplify 0 into 0 7.069 * [backup-simplify]: Simplify 1 into 1 7.069 * [backup-simplify]: Simplify (/ 1 1) into 1 7.069 * [backup-simplify]: Simplify (- 1) into -1 7.070 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.070 * [backup-simplify]: Simplify (log -1) into (log -1) 7.070 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 7.070 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 7.070 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 7.070 * [taylor]: Taking taylor expansion of 1 in x 7.070 * [backup-simplify]: Simplify 1 into 1 7.070 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.070 * [taylor]: Taking taylor expansion of x in x 7.070 * [backup-simplify]: Simplify 0 into 0 7.070 * [backup-simplify]: Simplify 1 into 1 7.070 * [backup-simplify]: Simplify (/ 1 1) into 1 7.071 * [backup-simplify]: Simplify (+ 0 1) into 1 7.071 * [backup-simplify]: Simplify (log 1) into 0 7.071 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.072 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.072 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.072 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.073 * [backup-simplify]: Simplify (/ (- (log -1) (log x)) (- (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 7.073 * [taylor]: Taking taylor expansion of (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) in x 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 x) in x 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 7.073 * [backup-simplify]: Simplify (- 1) into -1 7.074 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.074 * [backup-simplify]: Simplify (log -1) into (log -1) 7.074 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 7.074 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 7.074 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 7.074 * [taylor]: Taking taylor expansion of 1 in x 7.074 * [backup-simplify]: Simplify 1 into 1 7.074 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.074 * [taylor]: Taking taylor expansion of x in x 7.074 * [backup-simplify]: Simplify 0 into 0 7.074 * [backup-simplify]: Simplify 1 into 1 7.074 * [backup-simplify]: Simplify (/ 1 1) into 1 7.075 * [backup-simplify]: Simplify (+ 0 1) into 1 7.075 * [backup-simplify]: Simplify (log 1) into 0 7.076 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.077 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.078 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.078 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.079 * [backup-simplify]: Simplify (/ (- (log -1) (log x)) (- (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 7.079 * [backup-simplify]: Simplify (* -1 (/ (- (log -1) (log x)) (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 7.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.080 * [backup-simplify]: Simplify (- 0) into 0 7.081 * [backup-simplify]: Simplify (+ 1 0) into 1 7.082 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 7.083 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.084 * [backup-simplify]: Simplify (+ 1 0) into 1 7.085 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 7.086 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.086 * [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))) 7.087 * [backup-simplify]: Simplify (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) into (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) 7.088 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.088 * [backup-simplify]: Simplify (- 0) into 0 7.089 * [backup-simplify]: Simplify (+ 0 0) into 0 7.091 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 7.092 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.093 * [backup-simplify]: Simplify (+ 0 0) into 0 7.097 * [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)) 0) into (- (log x)) 7.098 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.099 * [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))) 7.101 * [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))) 7.104 * [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))))) 7.104 * [backup-simplify]: Simplify (* (log1p (- (/ 1 (- x)))) (/ 1 (log1p (/ 1 (- x))))) into (/ (log1p (/ 1 x)) (log1p (/ -1 x))) 7.104 * [approximate]: Taking taylor expansion of (/ (log1p (/ 1 x)) (log1p (/ -1 x))) in (x) around 0 7.104 * [taylor]: Taking taylor expansion of (/ (log1p (/ 1 x)) (log1p (/ -1 x))) in x 7.104 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 7.104 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 7.104 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 7.104 * [taylor]: Taking taylor expansion of 1 in x 7.104 * [backup-simplify]: Simplify 1 into 1 7.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.104 * [taylor]: Taking taylor expansion of x in x 7.104 * [backup-simplify]: Simplify 0 into 0 7.104 * [backup-simplify]: Simplify 1 into 1 7.105 * [backup-simplify]: Simplify (/ 1 1) into 1 7.105 * [backup-simplify]: Simplify (+ 0 1) into 1 7.106 * [backup-simplify]: Simplify (log 1) into 0 7.106 * [taylor]: Taking taylor expansion of (log1p (/ -1 x)) in x 7.106 * [taylor]: Rewrote expression to (log (+ 1 (/ -1 x))) 7.106 * [taylor]: Taking taylor expansion of (+ 1 (/ -1 x)) in x 7.106 * [taylor]: Taking taylor expansion of 1 in x 7.106 * [backup-simplify]: Simplify 1 into 1 7.106 * [taylor]: Taking taylor expansion of (/ -1 x) in x 7.106 * [taylor]: Taking taylor expansion of -1 in x 7.106 * [backup-simplify]: Simplify -1 into -1 7.106 * [taylor]: Taking taylor expansion of x in x 7.106 * [backup-simplify]: Simplify 0 into 0 7.106 * [backup-simplify]: Simplify 1 into 1 7.107 * [backup-simplify]: Simplify (/ -1 1) into -1 7.107 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.108 * [backup-simplify]: Simplify (log -1) into (log -1) 7.108 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.109 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.110 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.110 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.111 * [backup-simplify]: Simplify (/ (- (log x)) (- (log -1) (log x))) into (* -1 (/ (log x) (- (log -1) (log x)))) 7.111 * [taylor]: Taking taylor expansion of (/ (log1p (/ 1 x)) (log1p (/ -1 x))) in x 7.111 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 7.111 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 7.111 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 7.111 * [taylor]: Taking taylor expansion of 1 in x 7.111 * [backup-simplify]: Simplify 1 into 1 7.111 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.111 * [taylor]: Taking taylor expansion of x in x 7.111 * [backup-simplify]: Simplify 0 into 0 7.111 * [backup-simplify]: Simplify 1 into 1 7.112 * [backup-simplify]: Simplify (/ 1 1) into 1 7.112 * [backup-simplify]: Simplify (+ 0 1) into 1 7.112 * [backup-simplify]: Simplify (log 1) into 0 7.112 * [taylor]: Taking taylor expansion of (log1p (/ -1 x)) in x 7.112 * [taylor]: Rewrote expression to (log (+ 1 (/ -1 x))) 7.112 * [taylor]: Taking taylor expansion of (+ 1 (/ -1 x)) in x 7.112 * [taylor]: Taking taylor expansion of 1 in x 7.113 * [backup-simplify]: Simplify 1 into 1 7.113 * [taylor]: Taking taylor expansion of (/ -1 x) in x 7.113 * [taylor]: Taking taylor expansion of -1 in x 7.113 * [backup-simplify]: Simplify -1 into -1 7.113 * [taylor]: Taking taylor expansion of x in x 7.113 * [backup-simplify]: Simplify 0 into 0 7.113 * [backup-simplify]: Simplify 1 into 1 7.113 * [backup-simplify]: Simplify (/ -1 1) into -1 7.114 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.114 * [backup-simplify]: Simplify (log -1) into (log -1) 7.114 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.115 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.116 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.116 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.117 * [backup-simplify]: Simplify (/ (- (log x)) (- (log -1) (log x))) into (* -1 (/ (log x) (- (log -1) (log x)))) 7.117 * [backup-simplify]: Simplify (* -1 (/ (log x) (- (log -1) (log x)))) into (* -1 (/ (log x) (- (log -1) (log x)))) 7.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.119 * [backup-simplify]: Simplify (+ 1 0) into 1 7.120 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 7.121 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.122 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 7.122 * [backup-simplify]: Simplify (+ 1 0) into 1 7.124 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 7.124 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.126 * [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))) 7.127 * [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))) 7.128 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.128 * [backup-simplify]: Simplify (+ 0 0) into 0 7.131 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 7.132 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.133 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.133 * [backup-simplify]: Simplify (+ 0 0) into 0 7.136 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 7.138 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.139 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.142 * [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)))))) 7.144 * [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)))))) 7.149 * [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))))))))))) 7.149 * * * [progress]: simplifying candidates 7.149 * * * * [progress]: [ 1 / 42 ] simplifiying candidate # 7.149 * * * * [progress]: [ 2 / 42 ] simplifiying candidate # 7.149 * * * * [progress]: [ 3 / 42 ] simplifiying candidate # 7.150 * [simplify]: Simplifying (* (log1p (- x)) (/ 1 (log1p x))) 7.150 * * [simplify]: iters left: 5 (7 enodes) 7.153 * * [simplify]: iters left: 4 (26 enodes) 7.161 * * [simplify]: iters left: 3 (32 enodes) 7.172 * * [simplify]: iters left: 2 (41 enodes) 7.187 * * [simplify]: iters left: 1 (43 enodes) 7.198 * * [simplify]: Extracting #0: cost 1 inf + 0 7.198 * * [simplify]: Extracting #1: cost 7 inf + 0 7.199 * * [simplify]: Extracting #2: cost 12 inf + 1 7.199 * * [simplify]: Extracting #3: cost 12 inf + 2 7.199 * * [simplify]: Extracting #4: cost 8 inf + 307 7.199 * * [simplify]: Extracting #5: cost 2 inf + 1314 7.200 * * [simplify]: Extracting #6: cost 0 inf + 1836 7.200 * [simplify]: Simplified to (/ (log1p (- x)) (log1p x)) 7.200 * [simplify]: Simplified (2 1) to (λ (x) (pow (/ (log1p (- x)) (log1p x)) 1)) 7.200 * * * * [progress]: [ 4 / 42 ] simplifiying candidate # 7.200 * * * * [progress]: [ 5 / 42 ] simplifiying candidate # 7.201 * [simplify]: Simplifying (+ (log (log1p (- x))) (- (log (log1p x)))) 7.201 * * [simplify]: iters left: 6 (8 enodes) 7.204 * * [simplify]: iters left: 5 (26 enodes) 7.211 * * [simplify]: Extracting #0: cost 1 inf + 0 7.211 * * [simplify]: Extracting #1: cost 5 inf + 0 7.212 * * [simplify]: Extracting #2: cost 10 inf + 0 7.212 * * [simplify]: Extracting #3: cost 14 inf + 0 7.212 * * [simplify]: Extracting #4: cost 14 inf + 1 7.212 * * [simplify]: Extracting #5: cost 9 inf + 426 7.212 * * [simplify]: Extracting #6: cost 2 inf + 1853 7.213 * * [simplify]: Extracting #7: cost 0 inf + 2455 7.213 * [simplify]: Simplified to (- (log (log1p (- x))) (log (log1p x))) 7.213 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log (log1p (- x))) (log (log1p x))))) 7.213 * * * * [progress]: [ 6 / 42 ] simplifiying candidate # 7.214 * [simplify]: Simplifying (+ (log (log1p (- x))) (- 0 (log (log1p x)))) 7.214 * * [simplify]: iters left: 6 (9 enodes) 7.218 * * [simplify]: iters left: 5 (32 enodes) 7.228 * * [simplify]: iters left: 4 (40 enodes) 7.240 * * [simplify]: iters left: 3 (50 enodes) 7.255 * * [simplify]: iters left: 2 (63 enodes) 7.272 * * [simplify]: iters left: 1 (65 enodes) 7.289 * * [simplify]: Extracting #0: cost 1 inf + 0 7.289 * * [simplify]: Extracting #1: cost 8 inf + 0 7.289 * * [simplify]: Extracting #2: cost 15 inf + 1 7.289 * * [simplify]: Extracting #3: cost 19 inf + 1 7.289 * * [simplify]: Extracting #4: cost 19 inf + 2 7.289 * * [simplify]: Extracting #5: cost 16 inf + 175 7.290 * * [simplify]: Extracting #6: cost 7 inf + 1655 7.290 * * [simplify]: Extracting #7: cost 0 inf + 3942 7.292 * [simplify]: Simplified to (- (log (log1p (- x))) (log (log1p x))) 7.292 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log (log1p (- x))) (log (log1p x))))) 7.292 * * * * [progress]: [ 7 / 42 ] simplifiying candidate # 7.292 * [simplify]: Simplifying (+ (log (log1p (- x))) (- (log 1) (log (log1p x)))) 7.292 * * [simplify]: iters left: 6 (10 enodes) 7.298 * * [simplify]: iters left: 5 (37 enodes) 7.309 * * [simplify]: iters left: 4 (40 enodes) 7.321 * * [simplify]: iters left: 3 (48 enodes) 7.330 * * [simplify]: iters left: 2 (58 enodes) 7.340 * * [simplify]: iters left: 1 (71 enodes) 7.350 * * [simplify]: Extracting #0: cost 1 inf + 0 7.350 * * [simplify]: Extracting #1: cost 9 inf + 0 7.350 * * [simplify]: Extracting #2: cost 15 inf + 1 7.350 * * [simplify]: Extracting #3: cost 19 inf + 1 7.350 * * [simplify]: Extracting #4: cost 14 inf + 547 7.350 * * [simplify]: Extracting #5: cost 4 inf + 2697 7.351 * * [simplify]: Extracting #6: cost 0 inf + 4022 7.351 * [simplify]: Simplified to (- (log (log1p (- x))) (log (log1p x))) 7.351 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log (log1p (- x))) (log (log1p x))))) 7.351 * * * * [progress]: [ 8 / 42 ] simplifiying candidate # 7.352 * [simplify]: Simplifying (+ (log (log1p (- x))) (log (/ 1 (log1p x)))) 7.352 * * [simplify]: iters left: 6 (9 enodes) 7.354 * * [simplify]: iters left: 5 (34 enodes) 7.363 * * [simplify]: iters left: 4 (39 enodes) 7.370 * * [simplify]: iters left: 3 (43 enodes) 7.376 * * [simplify]: iters left: 2 (49 enodes) 7.384 * * [simplify]: iters left: 1 (70 enodes) 7.394 * * [simplify]: Extracting #0: cost 1 inf + 0 7.394 * * [simplify]: Extracting #1: cost 9 inf + 0 7.394 * * [simplify]: Extracting #2: cost 16 inf + 1 7.394 * * [simplify]: Extracting #3: cost 22 inf + 1 7.394 * * [simplify]: Extracting #4: cost 21 inf + 3 7.394 * * [simplify]: Extracting #5: cost 19 inf + 135 7.395 * * [simplify]: Extracting #6: cost 5 inf + 3121 7.396 * * [simplify]: Extracting #7: cost 1 inf + 4005 7.397 * * [simplify]: Extracting #8: cost 0 inf + 4287 7.398 * [simplify]: Simplified to (- (log (log1p (- x))) (log (log1p x))) 7.398 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log (log1p (- x))) (log (log1p x))))) 7.398 * * * * [progress]: [ 9 / 42 ] simplifiying candidate # 7.398 * * * * [progress]: [ 10 / 42 ] simplifiying candidate # 7.398 * * * * [progress]: [ 11 / 42 ] simplifiying candidate # 7.398 * [simplify]: Simplifying (* (* (* (log1p (- x)) (log1p (- x))) (log1p (- x))) (/ (* (* 1 1) 1) (* (* (log1p x) (log1p x)) (log1p x)))) 7.399 * * [simplify]: iters left: 6 (13 enodes) 7.405 * * [simplify]: iters left: 5 (49 enodes) 7.423 * * [simplify]: iters left: 4 (107 enodes) 7.457 * * [simplify]: iters left: 3 (320 enodes) 7.703 * * [simplify]: Extracting #0: cost 1 inf + 0 7.703 * * [simplify]: Extracting #1: cost 51 inf + 0 7.704 * * [simplify]: Extracting #2: cost 99 inf + 1 7.704 * * [simplify]: Extracting #3: cost 86 inf + 2533 7.707 * * [simplify]: Extracting #4: cost 16 inf + 25238 7.713 * * [simplify]: Extracting #5: cost 0 inf + 31323 7.718 * * [simplify]: Extracting #6: cost 0 inf + 31203 7.724 * [simplify]: Simplified to (* (* (/ (log1p (- x)) (log1p x)) (/ (log1p (- x)) (log1p x))) (/ (log1p (- x)) (log1p x))) 7.724 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* (/ (log1p (- x)) (log1p x)) (/ (log1p (- x)) (log1p x))) (/ (log1p (- x)) (log1p x))))) 7.724 * * * * [progress]: [ 12 / 42 ] simplifiying candidate # 7.724 * [simplify]: Simplifying (* (* (* (log1p (- x)) (log1p (- x))) (log1p (- x))) (* (* (/ 1 (log1p x)) (/ 1 (log1p x))) (/ 1 (log1p x)))) 7.724 * * [simplify]: iters left: 6 (11 enodes) 7.728 * * [simplify]: iters left: 5 (48 enodes) 7.746 * * [simplify]: iters left: 4 (90 enodes) 7.791 * * [simplify]: iters left: 3 (203 enodes) 7.887 * * [simplify]: iters left: 2 (381 enodes) 8.136 * * [simplify]: Extracting #0: cost 1 inf + 0 8.136 * * [simplify]: Extracting #1: cost 67 inf + 0 8.137 * * [simplify]: Extracting #2: cost 140 inf + 2 8.138 * * [simplify]: Extracting #3: cost 125 inf + 2977 8.142 * * [simplify]: Extracting #4: cost 41 inf + 36107 8.150 * * [simplify]: Extracting #5: cost 0 inf + 58964 8.158 * * [simplify]: Extracting #6: cost 0 inf + 58883 8.166 * [simplify]: Simplified to (* (* (/ (log1p (- x)) (log1p x)) (/ (log1p (- x)) (log1p x))) (/ (log1p (- x)) (log1p x))) 8.166 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* (/ (log1p (- x)) (log1p x)) (/ (log1p (- x)) (log1p x))) (/ (log1p (- x)) (log1p x))))) 8.166 * * * * [progress]: [ 13 / 42 ] simplifiying candidate # 8.166 * * * * [progress]: [ 14 / 42 ] simplifiying candidate # 8.166 * * * * [progress]: [ 15 / 42 ] simplifiying candidate # 8.166 * * * * [progress]: [ 16 / 42 ] simplifiying candidate # 8.166 * * * * [progress]: [ 17 / 42 ] simplifiying candidate # 8.166 * [simplify]: Simplifying (log1p x) 8.166 * * [simplify]: iters left: 1 (2 enodes) 8.167 * * [simplify]: Extracting #0: cost 1 inf + 0 8.167 * * [simplify]: Extracting #1: cost 3 inf + 0 8.167 * * [simplify]: Extracting #2: cost 2 inf + 1 8.167 * * [simplify]: Extracting #3: cost 0 inf + 183 8.167 * [simplify]: Simplified to (log1p x) 8.167 * [simplify]: Simplified (2 2) to (λ (x) (/ (log1p (- x)) (log1p x))) 8.167 * * * * [progress]: [ 18 / 42 ] simplifiying candidate # 8.167 * [simplify]: Simplifying (* (sqrt (log1p (- x))) (sqrt (/ 1 (log1p x)))) 8.167 * * [simplify]: iters left: 6 (9 enodes) 8.169 * * [simplify]: iters left: 5 (30 enodes) 8.176 * * [simplify]: iters left: 4 (32 enodes) 8.181 * * [simplify]: Extracting #0: cost 1 inf + 0 8.181 * * [simplify]: Extracting #1: cost 4 inf + 0 8.181 * * [simplify]: Extracting #2: cost 8 inf + 0 8.181 * * [simplify]: Extracting #3: cost 13 inf + 0 8.181 * * [simplify]: Extracting #4: cost 15 inf + 1 8.181 * * [simplify]: Extracting #5: cost 14 inf + 2 8.181 * * [simplify]: Extracting #6: cost 11 inf + 175 8.181 * * [simplify]: Extracting #7: cost 4 inf + 1174 8.182 * * [simplify]: Extracting #8: cost 0 inf + 2242 8.182 * [simplify]: Simplified to (* (sqrt (log1p (- x))) (sqrt (/ 1 (log1p x)))) 8.182 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (log1p (- x))) (sqrt (/ 1 (log1p x)))) (* (sqrt (log1p (- x))) (sqrt (/ 1 (log1p x)))))) 8.182 * [simplify]: Simplifying (* (sqrt (log1p (- x))) (sqrt (/ 1 (log1p x)))) 8.182 * * [simplify]: iters left: 6 (9 enodes) 8.184 * * [simplify]: iters left: 5 (30 enodes) 8.189 * * [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 8.194 * * [simplify]: Extracting #6: cost 11 inf + 175 8.194 * * [simplify]: Extracting #7: cost 4 inf + 1174 8.194 * * [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 / 42 ] 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) 8.202 * * [simplify]: iters left: 4 (43 enodes) 8.215 * * [simplify]: iters left: 3 (48 enodes) 8.228 * * [simplify]: iters left: 2 (52 enodes) 8.241 * * [simplify]: iters left: 1 (56 enodes) 8.254 * * [simplify]: Extracting #0: cost 1 inf + 0 8.254 * * [simplify]: Extracting #1: cost 7 inf + 0 8.254 * * [simplify]: Extracting #2: cost 12 inf + 1 8.255 * * [simplify]: Extracting #3: cost 16 inf + 1 8.255 * * [simplify]: Extracting #4: cost 16 inf + 2 8.255 * * [simplify]: Extracting #5: cost 11 inf + 487 8.255 * * [simplify]: Extracting #6: cost 3 inf + 1987 8.256 * * [simplify]: Extracting #7: cost 0 inf + 2840 8.257 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 8.257 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt (log1p (- x))) (sqrt (log1p x))) (* (sqrt (log1p (- x))) (/ (sqrt 1) (sqrt (log1p x)))))) 8.257 * [simplify]: Simplifying (* (sqrt (log1p (- x))) (/ (sqrt 1) (sqrt (log1p x)))) 8.257 * * [simplify]: iters left: 6 (10 enodes) 8.260 * * [simplify]: iters left: 5 (35 enodes) 8.266 * * [simplify]: iters left: 4 (43 enodes) 8.273 * * [simplify]: iters left: 3 (48 enodes) 8.279 * * [simplify]: iters left: 2 (52 enodes) 8.286 * * [simplify]: iters left: 1 (56 enodes) 8.298 * * [simplify]: Extracting #0: cost 1 inf + 0 8.298 * * [simplify]: Extracting #1: cost 7 inf + 0 8.298 * * [simplify]: Extracting #2: cost 12 inf + 1 8.298 * * [simplify]: Extracting #3: cost 16 inf + 1 8.298 * * [simplify]: Extracting #4: cost 16 inf + 2 8.299 * * [simplify]: Extracting #5: cost 11 inf + 487 8.299 * * [simplify]: Extracting #6: cost 3 inf + 1987 8.300 * * [simplify]: Extracting #7: cost 0 inf + 2840 8.300 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 8.300 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (log1p (- x))) (/ (sqrt 1) (sqrt (log1p x)))) (/ (sqrt (log1p (- x))) (sqrt (log1p x))))) 8.301 * * * * [progress]: [ 20 / 42 ] simplifiying candidate # 8.301 * [simplify]: Simplifying (* (sqrt (log1p (- x))) (/ 1 (sqrt (log1p x)))) 8.301 * * [simplify]: iters left: 6 (9 enodes) 8.305 * * [simplify]: iters left: 5 (32 enodes) 8.315 * * [simplify]: iters left: 4 (38 enodes) 8.326 * * [simplify]: iters left: 3 (47 enodes) 8.341 * * [simplify]: iters left: 2 (49 enodes) 8.348 * * [simplify]: iters left: 1 (52 enodes) 8.354 * * [simplify]: Extracting #0: cost 1 inf + 0 8.354 * * [simplify]: Extracting #1: cost 7 inf + 0 8.355 * * [simplify]: Extracting #2: cost 12 inf + 1 8.355 * * [simplify]: Extracting #3: cost 16 inf + 1 8.355 * * [simplify]: Extracting #4: cost 16 inf + 2 8.355 * * [simplify]: Extracting #5: cost 13 inf + 175 8.355 * * [simplify]: Extracting #6: cost 5 inf + 1474 8.355 * * [simplify]: Extracting #7: cost 0 inf + 2840 8.356 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 8.356 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt (log1p (- x))) (sqrt (log1p x))) (* (sqrt (log1p (- x))) (/ 1 (sqrt (log1p x)))))) 8.356 * [simplify]: Simplifying (* (sqrt (log1p (- x))) (/ 1 (sqrt (log1p x)))) 8.356 * * [simplify]: iters left: 6 (9 enodes) 8.358 * * [simplify]: iters left: 5 (32 enodes) 8.363 * * [simplify]: iters left: 4 (38 enodes) 8.369 * * [simplify]: iters left: 3 (47 enodes) 8.377 * * [simplify]: iters left: 2 (49 enodes) 8.390 * * [simplify]: iters left: 1 (52 enodes) 8.402 * * [simplify]: Extracting #0: cost 1 inf + 0 8.402 * * [simplify]: Extracting #1: cost 7 inf + 0 8.402 * * [simplify]: Extracting #2: cost 12 inf + 1 8.402 * * [simplify]: Extracting #3: cost 16 inf + 1 8.402 * * [simplify]: Extracting #4: cost 16 inf + 2 8.402 * * [simplify]: Extracting #5: cost 13 inf + 175 8.403 * * [simplify]: Extracting #6: cost 5 inf + 1474 8.403 * * [simplify]: Extracting #7: cost 0 inf + 2840 8.404 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 8.404 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (log1p (- x))) (/ 1 (sqrt (log1p x)))) (/ (sqrt (log1p (- x))) (sqrt (log1p x))))) 8.404 * * * * [progress]: [ 21 / 42 ] simplifiying candidate # 8.404 * [simplify]: Simplifying (cbrt (/ 1 (log1p x))) 8.405 * * [simplify]: iters left: 4 (5 enodes) 8.407 * * [simplify]: iters left: 3 (17 enodes) 8.412 * * [simplify]: iters left: 2 (19 enodes) 8.418 * * [simplify]: Extracting #0: cost 1 inf + 0 8.418 * * [simplify]: Extracting #1: cost 3 inf + 0 8.418 * * [simplify]: Extracting #2: cost 6 inf + 0 8.418 * * [simplify]: Extracting #3: cost 7 inf + 1 8.418 * * [simplify]: Extracting #4: cost 0 inf + 872 8.418 * [simplify]: Simplified to (cbrt (/ 1 (log1p x))) 8.418 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (* (cbrt (/ 1 (log1p x))) (cbrt (/ 1 (log1p x))))) (cbrt (/ 1 (log1p x))))) 8.419 * * * * [progress]: [ 22 / 42 ] simplifiying candidate # 8.419 * [simplify]: Simplifying (sqrt (/ 1 (log1p x))) 8.419 * * [simplify]: iters left: 4 (5 enodes) 8.421 * * [simplify]: iters left: 3 (17 enodes) 8.427 * * [simplify]: iters left: 2 (19 enodes) 8.432 * * [simplify]: Extracting #0: cost 1 inf + 0 8.432 * * [simplify]: Extracting #1: cost 3 inf + 0 8.432 * * [simplify]: Extracting #2: cost 6 inf + 0 8.432 * * [simplify]: Extracting #3: cost 7 inf + 1 8.433 * * [simplify]: Extracting #4: cost 0 inf + 792 8.433 * [simplify]: Simplified to (sqrt (/ 1 (log1p x))) 8.433 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (sqrt (/ 1 (log1p x)))) (sqrt (/ 1 (log1p x))))) 8.433 * * * * [progress]: [ 23 / 42 ] simplifiying candidate # 8.433 * [simplify]: Simplifying (/ (cbrt 1) (cbrt (log1p x))) 8.433 * * [simplify]: iters left: 4 (6 enodes) 8.437 * * [simplify]: iters left: 3 (20 enodes) 8.443 * * [simplify]: iters left: 2 (22 enodes) 8.451 * * [simplify]: Extracting #0: cost 1 inf + 0 8.451 * * [simplify]: Extracting #1: cost 4 inf + 0 8.451 * * [simplify]: Extracting #2: cost 5 inf + 1 8.451 * * [simplify]: Extracting #3: cost 7 inf + 1 8.451 * * [simplify]: Extracting #4: cost 1 inf + 738 8.452 * * [simplify]: Extracting #5: cost 0 inf + 950 8.452 * [simplify]: Simplified to (/ 1 (cbrt (log1p x))) 8.452 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (log1p x)) (cbrt (log1p x))))) (/ 1 (cbrt (log1p x))))) 8.452 * * * * [progress]: [ 24 / 42 ] simplifiying candidate # 8.452 * [simplify]: Simplifying (/ (cbrt 1) (sqrt (log1p x))) 8.452 * * [simplify]: iters left: 4 (6 enodes) 8.456 * * [simplify]: iters left: 3 (20 enodes) 8.462 * * [simplify]: iters left: 2 (22 enodes) 8.468 * * [simplify]: Extracting #0: cost 1 inf + 0 8.468 * * [simplify]: Extracting #1: cost 4 inf + 0 8.468 * * [simplify]: Extracting #2: cost 5 inf + 1 8.468 * * [simplify]: Extracting #3: cost 7 inf + 1 8.468 * * [simplify]: Extracting #4: cost 1 inf + 618 8.468 * * [simplify]: Extracting #5: cost 0 inf + 790 8.468 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 8.468 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ (* (cbrt 1) (cbrt 1)) (sqrt (log1p x)))) (/ 1 (sqrt (log1p x))))) 8.468 * * * * [progress]: [ 25 / 42 ] simplifiying candidate # 8.468 * [simplify]: Simplifying (/ (cbrt 1) (log1p x)) 8.468 * * [simplify]: iters left: 3 (5 enodes) 8.471 * * [simplify]: iters left: 2 (17 enodes) 8.473 * * [simplify]: iters left: 1 (19 enodes) 8.476 * * [simplify]: Extracting #0: cost 1 inf + 0 8.476 * * [simplify]: Extracting #1: cost 4 inf + 0 8.476 * * [simplify]: Extracting #2: cost 5 inf + 1 8.476 * * [simplify]: Extracting #3: cost 0 inf + 448 8.476 * [simplify]: Simplified to (/ 1 (log1p x)) 8.476 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ 1 (log1p x)))) 8.476 * * * * [progress]: [ 26 / 42 ] simplifiying candidate # 8.477 * [simplify]: Simplifying (/ (sqrt 1) (cbrt (log1p x))) 8.477 * * [simplify]: iters left: 4 (6 enodes) 8.479 * * [simplify]: iters left: 3 (20 enodes) 8.482 * * [simplify]: iters left: 2 (22 enodes) 8.485 * * [simplify]: Extracting #0: cost 1 inf + 0 8.485 * * [simplify]: Extracting #1: cost 4 inf + 0 8.485 * * [simplify]: Extracting #2: cost 5 inf + 1 8.485 * * [simplify]: Extracting #3: cost 7 inf + 1 8.485 * * [simplify]: Extracting #4: cost 1 inf + 738 8.486 * * [simplify]: Extracting #5: cost 0 inf + 950 8.486 * [simplify]: Simplified to (/ 1 (cbrt (log1p x))) 8.486 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ (sqrt 1) (* (cbrt (log1p x)) (cbrt (log1p x))))) (/ 1 (cbrt (log1p x))))) 8.486 * * * * [progress]: [ 27 / 42 ] simplifiying candidate # 8.486 * [simplify]: Simplifying (/ (sqrt 1) (sqrt (log1p x))) 8.486 * * [simplify]: iters left: 4 (6 enodes) 8.488 * * [simplify]: iters left: 3 (20 enodes) 8.491 * * [simplify]: iters left: 2 (22 enodes) 8.494 * * [simplify]: Extracting #0: cost 1 inf + 0 8.494 * * [simplify]: Extracting #1: cost 4 inf + 0 8.494 * * [simplify]: Extracting #2: cost 5 inf + 1 8.495 * * [simplify]: Extracting #3: cost 7 inf + 1 8.495 * * [simplify]: Extracting #4: cost 1 inf + 618 8.495 * * [simplify]: Extracting #5: cost 0 inf + 790 8.495 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 8.495 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ (sqrt 1) (sqrt (log1p x)))) (/ 1 (sqrt (log1p x))))) 8.495 * * * * [progress]: [ 28 / 42 ] simplifiying candidate # 8.496 * [simplify]: Simplifying (/ (sqrt 1) (log1p x)) 8.496 * * [simplify]: iters left: 3 (5 enodes) 8.500 * * [simplify]: iters left: 2 (17 enodes) 8.505 * * [simplify]: iters left: 1 (19 enodes) 8.510 * * [simplify]: Extracting #0: cost 1 inf + 0 8.510 * * [simplify]: Extracting #1: cost 4 inf + 0 8.510 * * [simplify]: Extracting #2: cost 5 inf + 1 8.510 * * [simplify]: Extracting #3: cost 0 inf + 448 8.510 * [simplify]: Simplified to (/ 1 (log1p x)) 8.510 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ (sqrt 1) 1)) (/ 1 (log1p x)))) 8.510 * * * * [progress]: [ 29 / 42 ] simplifiying candidate # 8.511 * [simplify]: Simplifying (/ 1 (cbrt (log1p x))) 8.511 * * [simplify]: iters left: 4 (5 enodes) 8.512 * * [simplify]: iters left: 3 (17 enodes) 8.515 * * [simplify]: iters left: 2 (19 enodes) 8.518 * * [simplify]: Extracting #0: cost 1 inf + 0 8.518 * * [simplify]: Extracting #1: cost 4 inf + 0 8.518 * * [simplify]: Extracting #2: cost 5 inf + 1 8.518 * * [simplify]: Extracting #3: cost 7 inf + 1 8.518 * * [simplify]: Extracting #4: cost 0 inf + 950 8.518 * [simplify]: Simplified to (/ 1 (cbrt (log1p x))) 8.518 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x))))) (/ 1 (cbrt (log1p x))))) 8.518 * * * * [progress]: [ 30 / 42 ] simplifiying candidate # 8.518 * [simplify]: Simplifying (/ 1 (sqrt (log1p x))) 8.518 * * [simplify]: iters left: 4 (5 enodes) 8.520 * * [simplify]: iters left: 3 (17 enodes) 8.522 * * [simplify]: iters left: 2 (19 enodes) 8.525 * * [simplify]: Extracting #0: cost 1 inf + 0 8.525 * * [simplify]: Extracting #1: cost 4 inf + 0 8.525 * * [simplify]: Extracting #2: cost 5 inf + 1 8.525 * * [simplify]: Extracting #3: cost 7 inf + 1 8.525 * * [simplify]: Extracting #4: cost 0 inf + 790 8.526 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 8.526 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ 1 (sqrt (log1p x)))) (/ 1 (sqrt (log1p x))))) 8.526 * * * * [progress]: [ 31 / 42 ] simplifiying candidate # 8.526 * [simplify]: Simplifying (/ 1 (log1p x)) 8.526 * * [simplify]: iters left: 3 (4 enodes) 8.527 * * [simplify]: iters left: 2 (14 enodes) 8.529 * * [simplify]: iters left: 1 (16 enodes) 8.532 * * [simplify]: Extracting #0: cost 1 inf + 0 8.532 * * [simplify]: Extracting #1: cost 4 inf + 0 8.532 * * [simplify]: Extracting #2: cost 5 inf + 1 8.532 * * [simplify]: Extracting #3: cost 3 inf + 93 8.532 * * [simplify]: Extracting #4: cost 1 inf + 316 8.532 * * [simplify]: Extracting #5: cost 0 inf + 448 8.532 * [simplify]: Simplified to (/ 1 (log1p x)) 8.532 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ 1 1)) (/ 1 (log1p x)))) 8.532 * * * * [progress]: [ 32 / 42 ] simplifiying candidate # 8.532 * [simplify]: Simplifying (/ 1 (log1p x)) 8.532 * * [simplify]: iters left: 3 (4 enodes) 8.533 * * [simplify]: iters left: 2 (14 enodes) 8.536 * * [simplify]: iters left: 1 (16 enodes) 8.538 * * [simplify]: Extracting #0: cost 1 inf + 0 8.538 * * [simplify]: Extracting #1: cost 4 inf + 0 8.538 * * [simplify]: Extracting #2: cost 5 inf + 1 8.538 * * [simplify]: Extracting #3: cost 3 inf + 93 8.538 * * [simplify]: Extracting #4: cost 1 inf + 316 8.539 * * [simplify]: Extracting #5: cost 0 inf + 448 8.539 * [simplify]: Simplified to (/ 1 (log1p x)) 8.539 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) 1) (/ 1 (log1p x)))) 8.539 * * * * [progress]: [ 33 / 42 ] simplifiying candidate # 8.539 * [simplify]: Simplifying (/ 1 (log1p x)) 8.539 * * [simplify]: iters left: 3 (4 enodes) 8.542 * * [simplify]: iters left: 2 (14 enodes) 8.546 * * [simplify]: iters left: 1 (16 enodes) 8.551 * * [simplify]: Extracting #0: cost 1 inf + 0 8.551 * * [simplify]: Extracting #1: cost 4 inf + 0 8.551 * * [simplify]: Extracting #2: cost 5 inf + 1 8.551 * * [simplify]: Extracting #3: cost 3 inf + 93 8.551 * * [simplify]: Extracting #4: cost 1 inf + 316 8.552 * * [simplify]: Extracting #5: cost 0 inf + 448 8.552 * [simplify]: Simplified to (/ 1 (log1p x)) 8.552 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) 1) (/ 1 (log1p x)))) 8.552 * * * * [progress]: [ 34 / 42 ] simplifiying candidate # 8.552 * [simplify]: Simplifying (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) 8.552 * * [simplify]: iters left: 6 (5 enodes) 8.554 * * [simplify]: iters left: 5 (15 enodes) 8.556 * * [simplify]: Extracting #0: cost 1 inf + 0 8.556 * * [simplify]: Extracting #1: cost 3 inf + 0 8.556 * * [simplify]: Extracting #2: cost 5 inf + 0 8.556 * * [simplify]: Extracting #3: cost 7 inf + 0 8.556 * * [simplify]: Extracting #4: cost 9 inf + 0 8.556 * * [simplify]: Extracting #5: cost 8 inf + 1 8.556 * * [simplify]: Extracting #6: cost 0 inf + 1269 8.557 * [simplify]: Simplified to (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) 8.557 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (* (cbrt (log1p (- x))) (/ 1 (log1p x))))) 8.557 * * * * [progress]: [ 35 / 42 ] simplifiying candidate # 8.557 * [simplify]: Simplifying (sqrt (log1p (- x))) 8.557 * * [simplify]: iters left: 4 (4 enodes) 8.559 * * [simplify]: iters left: 3 (12 enodes) 8.561 * * [simplify]: Extracting #0: cost 1 inf + 0 8.561 * * [simplify]: Extracting #1: cost 3 inf + 0 8.561 * * [simplify]: Extracting #2: cost 5 inf + 0 8.561 * * [simplify]: Extracting #3: cost 7 inf + 0 8.561 * * [simplify]: Extracting #4: cost 6 inf + 1 8.561 * * [simplify]: Extracting #5: cost 0 inf + 687 8.561 * [simplify]: Simplified to (sqrt (log1p (- x))) 8.561 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (log1p (- x))) (* (sqrt (log1p (- x))) (/ 1 (log1p x))))) 8.561 * * * * [progress]: [ 36 / 42 ] simplifiying candidate # 8.561 * * * * [progress]: [ 37 / 42 ] simplifiying candidate # 8.561 * [simplify]: Simplifying (log1p x) 8.561 * * [simplify]: iters left: 1 (2 enodes) 8.562 * * [simplify]: Extracting #0: cost 1 inf + 0 8.562 * * [simplify]: Extracting #1: cost 3 inf + 0 8.562 * * [simplify]: Extracting #2: cost 2 inf + 1 8.562 * * [simplify]: Extracting #3: cost 0 inf + 183 8.562 * [simplify]: Simplified to (log1p x) 8.562 * [simplify]: Simplified (2 2) to (λ (x) (/ (* (log1p (- x)) 1) (log1p x))) 8.562 * * * * [progress]: [ 38 / 42 ] simplifiying candidate #real (real->posit16 (* (log1p (- x)) (/ 1 (log1p x))))))> 8.562 * * * * [progress]: [ 39 / 42 ] simplifiying candidate # 8.562 * * * * [progress]: [ 40 / 42 ] simplifiying candidate # 8.562 * [simplify]: Simplifying (- (+ x (+ (* 1/2 (pow x 2)) 1))) 8.562 * * [simplify]: iters left: 6 (9 enodes) 8.566 * * [simplify]: iters left: 5 (42 enodes) 8.573 * * [simplify]: iters left: 4 (70 enodes) 8.587 * * [simplify]: iters left: 3 (122 enodes) 8.624 * * [simplify]: iters left: 2 (184 enodes) 8.680 * * [simplify]: iters left: 1 (222 enodes) 8.754 * * [simplify]: Extracting #0: cost 1 inf + 0 8.754 * * [simplify]: Extracting #1: cost 26 inf + 0 8.755 * * [simplify]: Extracting #2: cost 42 inf + 88 8.756 * * [simplify]: Extracting #3: cost 11 inf + 2245 8.759 * * [simplify]: Extracting #4: cost 0 inf + 3362 8.761 * [simplify]: Simplified to (fma (fma x -1/2 -1) x -1) 8.761 * [simplify]: Simplified (2) to (λ (x) (fma (fma x -1/2 -1) x -1)) 8.762 * * * * [progress]: [ 41 / 42 ] simplifiying candidate # 8.762 * [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))))) 8.762 * * [simplify]: iters left: 6 (31 enodes) 8.782 * * [simplify]: iters left: 5 (153 enodes) 8.831 * * [simplify]: iters left: 4 (361 enodes) 8.937 * * [simplify]: Extracting #0: cost 1 inf + 0 8.937 * * [simplify]: Extracting #1: cost 72 inf + 0 8.938 * * [simplify]: Extracting #2: cost 245 inf + 2 8.941 * * [simplify]: Extracting #3: cost 321 inf + 171 8.945 * * [simplify]: Extracting #4: cost 290 inf + 7831 8.955 * * [simplify]: Extracting #5: cost 224 inf + 23898 8.984 * * [simplify]: Extracting #6: cost 76 inf + 85911 9.021 * * [simplify]: Extracting #7: cost 1 inf + 132420 9.066 * * [simplify]: Extracting #8: cost 0 inf + 133019 9.103 * [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)))))) 9.103 * [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))))))) 9.103 * * * * [progress]: [ 42 / 42 ] simplifiying candidate # 9.104 * [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))))))))))) 9.104 * * [simplify]: iters left: 6 (33 enodes) 9.121 * * [simplify]: iters left: 5 (159 enodes) 9.155 * * [simplify]: iters left: 4 (404 enodes) 9.294 * * [simplify]: Extracting #0: cost 1 inf + 0 9.294 * * [simplify]: Extracting #1: cost 66 inf + 0 9.295 * * [simplify]: Extracting #2: cost 293 inf + 0 9.296 * * [simplify]: Extracting #3: cost 455 inf + 268 9.305 * * [simplify]: Extracting #4: cost 320 inf + 58083 9.359 * * [simplify]: Extracting #5: cost 51 inf + 202749 9.464 * * [simplify]: Extracting #6: cost 5 inf + 228682 9.543 * * [simplify]: Extracting #7: cost 0 inf + 226636 9.631 * * [simplify]: Extracting #8: cost 0 inf + 224402 9.712 * * [simplify]: Extracting #9: cost 0 inf + 224393 9.799 * [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)))))) 9.800 * [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))))))) 9.800 * * * [progress]: adding candidates to table 10.090 * * [progress]: iteration 4 / 4 10.090 * * * [progress]: picking best candidate 10.094 * * * * [pick]: Picked # 10.094 * * * [progress]: localizing error 10.110 * * * [progress]: generating rewritten candidates 10.110 * * * [progress]: generating series expansions 10.110 * * * [progress]: simplifying candidates 10.110 * * * [progress]: adding candidates to table 10.111 * [progress]: [Phase 3 of 3] Extracting. 10.111 * * [regime]: Finding splitpoints for: (# # #) 10.111 * * * [regime-changes]: Trying 1 branch expressions: (x) 10.111 * * * * [regimes]: Trying to branch on x from (# # #) 10.147 * * * [regime]: Found split indices: #