0.002 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.294 * * * [progress]: [2/2] Setting up program. 0.299 * [progress]: [Phase 2 of 3] Improving. 0.299 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.299 * [simplify]: Simplifying (/ (log (- 1 x)) (log (+ 1 x))) 0.299 * * [simplify]: iters left: 5 (7 enodes) 0.304 * * [simplify]: iters left: 4 (27 enodes) 0.312 * * [simplify]: iters left: 3 (33 enodes) 0.318 * * [simplify]: Extracting #0: cost 1 inf + 0 0.318 * * [simplify]: Extracting #1: cost 4 inf + 0 0.318 * * [simplify]: Extracting #2: cost 10 inf + 0 0.318 * * [simplify]: Extracting #3: cost 11 inf + 133 0.318 * * [simplify]: Extracting #4: cost 7 inf + 397 0.318 * * [simplify]: Extracting #5: cost 0 inf + 1199 0.318 * * [simplify]: Extracting #6: cost 0 inf + 1142 0.319 * [simplify]: Simplified to (/ (log (- 1 x)) (log1p x)) 0.319 * [simplify]: Simplified (2) to (λ (x) (/ (log (- 1 x)) (log1p x))) 0.325 * * [progress]: iteration 1 / 4 0.325 * * * [progress]: picking best candidate 0.329 * * * * [pick]: Picked # 0.329 * * * [progress]: localizing error 0.339 * * * [progress]: generating rewritten candidates 0.339 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 0.365 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.390 * * * [progress]: generating series expansions 0.390 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 0.390 * [backup-simplify]: Simplify (log (- 1 x)) into (log (- 1 x)) 0.391 * [approximate]: Taking taylor expansion of (log (- 1 x)) in (x) around 0 0.391 * [taylor]: Taking taylor expansion of (log (- 1 x)) in x 0.391 * [taylor]: Taking taylor expansion of (- 1 x) in x 0.391 * [taylor]: Taking taylor expansion of 1 in x 0.391 * [backup-simplify]: Simplify 1 into 1 0.391 * [taylor]: Taking taylor expansion of x in x 0.391 * [backup-simplify]: Simplify 0 into 0 0.391 * [backup-simplify]: Simplify 1 into 1 0.391 * [backup-simplify]: Simplify (- 0) into 0 0.392 * [backup-simplify]: Simplify (+ 1 0) into 1 0.392 * [backup-simplify]: Simplify (log 1) into 0 0.392 * [taylor]: Taking taylor expansion of (log (- 1 x)) in x 0.392 * [taylor]: Taking taylor expansion of (- 1 x) in x 0.392 * [taylor]: Taking taylor expansion of 1 in x 0.392 * [backup-simplify]: Simplify 1 into 1 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 0.393 * [backup-simplify]: Simplify (- 0) into 0 0.393 * [backup-simplify]: Simplify (+ 1 0) into 1 0.393 * [backup-simplify]: Simplify (log 1) into 0 0.394 * [backup-simplify]: Simplify 0 into 0 0.394 * [backup-simplify]: Simplify (- 1) into -1 0.394 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.396 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 0.396 * [backup-simplify]: Simplify -1 into -1 0.396 * [backup-simplify]: Simplify (- 0) into 0 0.397 * [backup-simplify]: Simplify (+ 0 0) into 0 0.400 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 -1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 0.400 * [backup-simplify]: Simplify -1/2 into -1/2 0.400 * [backup-simplify]: Simplify (- 0) into 0 0.400 * [backup-simplify]: Simplify (+ 0 0) into 0 0.406 * [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 0.406 * [backup-simplify]: Simplify -1/3 into -1/3 0.406 * [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))))) 0.406 * [backup-simplify]: Simplify (log (- 1 (/ 1 x))) into (log (- 1 (/ 1 x))) 0.406 * [approximate]: Taking taylor expansion of (log (- 1 (/ 1 x))) in (x) around 0 0.406 * [taylor]: Taking taylor expansion of (log (- 1 (/ 1 x))) in x 0.406 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.406 * [taylor]: Taking taylor expansion of 1 in x 0.407 * [backup-simplify]: Simplify 1 into 1 0.407 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.407 * [taylor]: Taking taylor expansion of x in x 0.407 * [backup-simplify]: Simplify 0 into 0 0.407 * [backup-simplify]: Simplify 1 into 1 0.407 * [backup-simplify]: Simplify (/ 1 1) into 1 0.407 * [backup-simplify]: Simplify (- 1) into -1 0.408 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.408 * [backup-simplify]: Simplify (log -1) into (log -1) 0.408 * [taylor]: Taking taylor expansion of (log (- 1 (/ 1 x))) in x 0.408 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.408 * [taylor]: Taking taylor expansion of 1 in x 0.408 * [backup-simplify]: Simplify 1 into 1 0.408 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.408 * [taylor]: Taking taylor expansion of x in x 0.408 * [backup-simplify]: Simplify 0 into 0 0.408 * [backup-simplify]: Simplify 1 into 1 0.409 * [backup-simplify]: Simplify (/ 1 1) into 1 0.409 * [backup-simplify]: Simplify (- 1) into -1 0.410 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.410 * [backup-simplify]: Simplify (log -1) into (log -1) 0.411 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.411 * [backup-simplify]: Simplify (- (log -1) (log x)) into (- (log -1) (log x)) 0.411 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.412 * [backup-simplify]: Simplify (- 0) into 0 0.412 * [backup-simplify]: Simplify (+ 1 0) into 1 0.413 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 0.413 * [backup-simplify]: Simplify -1 into -1 0.413 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.413 * [backup-simplify]: Simplify (- 0) into 0 0.414 * [backup-simplify]: Simplify (+ 0 0) into 0 0.415 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 0.415 * [backup-simplify]: Simplify -1/2 into -1/2 0.416 * [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)))) 0.416 * [backup-simplify]: Simplify (log (- 1 (/ 1 (- x)))) into (log (+ (/ 1 x) 1)) 0.416 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1)) in (x) around 0 0.416 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1)) in x 0.416 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.416 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.416 * [taylor]: Taking taylor expansion of x in x 0.416 * [backup-simplify]: Simplify 0 into 0 0.416 * [backup-simplify]: Simplify 1 into 1 0.416 * [backup-simplify]: Simplify (/ 1 1) into 1 0.416 * [taylor]: Taking taylor expansion of 1 in x 0.416 * [backup-simplify]: Simplify 1 into 1 0.416 * [backup-simplify]: Simplify (+ 1 0) into 1 0.417 * [backup-simplify]: Simplify (log 1) into 0 0.417 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1)) in x 0.417 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.417 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.417 * [taylor]: Taking taylor expansion of x in x 0.417 * [backup-simplify]: Simplify 0 into 0 0.417 * [backup-simplify]: Simplify 1 into 1 0.417 * [backup-simplify]: Simplify (/ 1 1) into 1 0.417 * [taylor]: Taking taylor expansion of 1 in x 0.417 * [backup-simplify]: Simplify 1 into 1 0.417 * [backup-simplify]: Simplify (+ 1 0) into 1 0.417 * [backup-simplify]: Simplify (log 1) into 0 0.418 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.418 * [backup-simplify]: Simplify (- (log x)) into (- (log x)) 0.418 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.419 * [backup-simplify]: Simplify (+ 0 1) into 1 0.419 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 0.419 * [backup-simplify]: Simplify 1 into 1 0.420 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 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 into -1/2 0.422 * [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)))) 0.422 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.422 * [backup-simplify]: Simplify (/ (log (- 1 x)) (log1p x)) into (/ (log (- 1 x)) (log1p x)) 0.422 * [approximate]: Taking taylor expansion of (/ (log (- 1 x)) (log1p x)) in (x) around 0 0.422 * [taylor]: Taking taylor expansion of (/ (log (- 1 x)) (log1p x)) in x 0.422 * [taylor]: Taking taylor expansion of (log (- 1 x)) in x 0.422 * [taylor]: Taking taylor expansion of (- 1 x) in x 0.422 * [taylor]: Taking taylor expansion of 1 in x 0.422 * [backup-simplify]: Simplify 1 into 1 0.422 * [taylor]: Taking taylor expansion of x in x 0.422 * [backup-simplify]: Simplify 0 into 0 0.422 * [backup-simplify]: Simplify 1 into 1 0.422 * [backup-simplify]: Simplify (- 0) into 0 0.423 * [backup-simplify]: Simplify (+ 1 0) into 1 0.423 * [backup-simplify]: Simplify (log 1) into 0 0.423 * [taylor]: Taking taylor expansion of (log1p x) in x 0.423 * [taylor]: Rewrote expression to (log (+ 1 x)) 0.423 * [taylor]: Taking taylor expansion of (+ 1 x) in x 0.423 * [taylor]: Taking taylor expansion of 1 in x 0.423 * [backup-simplify]: Simplify 1 into 1 0.423 * [taylor]: Taking taylor expansion of x in x 0.423 * [backup-simplify]: Simplify 0 into 0 0.423 * [backup-simplify]: Simplify 1 into 1 0.423 * [backup-simplify]: Simplify (+ 1 0) into 1 0.424 * [backup-simplify]: Simplify (log 1) into 0 0.424 * [backup-simplify]: Simplify (- 1) into -1 0.424 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.425 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 0.425 * [backup-simplify]: Simplify (+ 0 1) into 1 0.426 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 0.426 * [backup-simplify]: Simplify (/ -1 1) into -1 0.426 * [taylor]: Taking taylor expansion of (/ (log (- 1 x)) (log1p x)) in x 0.426 * [taylor]: Taking taylor expansion of (log (- 1 x)) in x 0.426 * [taylor]: Taking taylor expansion of (- 1 x) in x 0.426 * [taylor]: Taking taylor expansion of 1 in x 0.426 * [backup-simplify]: Simplify 1 into 1 0.426 * [taylor]: Taking taylor expansion of x in x 0.426 * [backup-simplify]: Simplify 0 into 0 0.426 * [backup-simplify]: Simplify 1 into 1 0.426 * [backup-simplify]: Simplify (- 0) into 0 0.427 * [backup-simplify]: Simplify (+ 1 0) into 1 0.427 * [backup-simplify]: Simplify (log 1) into 0 0.427 * [taylor]: Taking taylor expansion of (log1p x) in x 0.427 * [taylor]: Rewrote expression to (log (+ 1 x)) 0.427 * [taylor]: Taking taylor expansion of (+ 1 x) in x 0.427 * [taylor]: Taking taylor expansion of 1 in x 0.427 * [backup-simplify]: Simplify 1 into 1 0.427 * [taylor]: Taking taylor expansion of x in x 0.427 * [backup-simplify]: Simplify 0 into 0 0.427 * [backup-simplify]: Simplify 1 into 1 0.427 * [backup-simplify]: Simplify (+ 1 0) into 1 0.427 * [backup-simplify]: Simplify (log 1) into 0 0.428 * [backup-simplify]: Simplify (- 1) into -1 0.428 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.429 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 0.429 * [backup-simplify]: Simplify (+ 0 1) into 1 0.430 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 0.430 * [backup-simplify]: Simplify (/ -1 1) into -1 0.430 * [backup-simplify]: Simplify -1 into -1 0.430 * [backup-simplify]: Simplify (- 0) into 0 0.431 * [backup-simplify]: Simplify (+ 0 0) into 0 0.432 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 -1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 0.432 * [backup-simplify]: Simplify (+ 0 0) into 0 0.434 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 0.435 * [backup-simplify]: Simplify (- (/ -1/2 1) (+ (* -1 (/ -1/2 1)))) into -1 0.435 * [backup-simplify]: Simplify -1 into -1 0.435 * [backup-simplify]: Simplify (- 0) into 0 0.435 * [backup-simplify]: Simplify (+ 0 0) into 0 0.438 * [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 0.438 * [backup-simplify]: Simplify (+ 0 0) into 0 0.441 * [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 0.442 * [backup-simplify]: Simplify (- (/ -1/3 1) (+ (* -1 (/ 1/3 1)) (* -1 (/ -1/2 1)))) into -1/2 0.442 * [backup-simplify]: Simplify -1/2 into -1/2 0.442 * [backup-simplify]: Simplify (+ (* -1/2 (pow x 2)) (+ (* -1 x) -1)) into (- (+ x (+ (* 1/2 (pow x 2)) 1))) 0.443 * [backup-simplify]: Simplify (/ (log (- 1 (/ 1 x))) (log1p (/ 1 x))) into (/ (log (- 1 (/ 1 x))) (log1p (/ 1 x))) 0.443 * [approximate]: Taking taylor expansion of (/ (log (- 1 (/ 1 x))) (log1p (/ 1 x))) in (x) around 0 0.443 * [taylor]: Taking taylor expansion of (/ (log (- 1 (/ 1 x))) (log1p (/ 1 x))) in x 0.443 * [taylor]: Taking taylor expansion of (log (- 1 (/ 1 x))) in x 0.443 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.443 * [taylor]: Taking taylor expansion of 1 in x 0.443 * [backup-simplify]: Simplify 1 into 1 0.443 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.443 * [taylor]: Taking taylor expansion of x in x 0.443 * [backup-simplify]: Simplify 0 into 0 0.443 * [backup-simplify]: Simplify 1 into 1 0.443 * [backup-simplify]: Simplify (/ 1 1) into 1 0.443 * [backup-simplify]: Simplify (- 1) into -1 0.443 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.444 * [backup-simplify]: Simplify (log -1) into (log -1) 0.444 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 0.444 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 0.444 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 0.444 * [taylor]: Taking taylor expansion of 1 in x 0.444 * [backup-simplify]: Simplify 1 into 1 0.444 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.444 * [taylor]: Taking taylor expansion of x in x 0.444 * [backup-simplify]: Simplify 0 into 0 0.444 * [backup-simplify]: Simplify 1 into 1 0.444 * [backup-simplify]: Simplify (/ 1 1) into 1 0.444 * [backup-simplify]: Simplify (+ 0 1) into 1 0.445 * [backup-simplify]: Simplify (log 1) into 0 0.445 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.445 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.446 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.446 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.446 * [backup-simplify]: Simplify (/ (- (log -1) (log x)) (- (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 0.446 * [taylor]: Taking taylor expansion of (/ (log (- 1 (/ 1 x))) (log1p (/ 1 x))) in x 0.446 * [taylor]: Taking taylor expansion of (log (- 1 (/ 1 x))) in x 0.446 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.446 * [taylor]: Taking taylor expansion of 1 in x 0.447 * [backup-simplify]: Simplify 1 into 1 0.447 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.447 * [taylor]: Taking taylor expansion of x in x 0.447 * [backup-simplify]: Simplify 0 into 0 0.447 * [backup-simplify]: Simplify 1 into 1 0.447 * [backup-simplify]: Simplify (/ 1 1) into 1 0.447 * [backup-simplify]: Simplify (- 1) into -1 0.447 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.448 * [backup-simplify]: Simplify (log -1) into (log -1) 0.448 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 0.448 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 0.448 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 0.448 * [taylor]: Taking taylor expansion of 1 in x 0.448 * [backup-simplify]: Simplify 1 into 1 0.448 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.448 * [taylor]: Taking taylor expansion of x in x 0.448 * [backup-simplify]: Simplify 0 into 0 0.448 * [backup-simplify]: Simplify 1 into 1 0.448 * [backup-simplify]: Simplify (/ 1 1) into 1 0.448 * [backup-simplify]: Simplify (+ 0 1) into 1 0.448 * [backup-simplify]: Simplify (log 1) into 0 0.449 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.449 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.450 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.450 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.450 * [backup-simplify]: Simplify (/ (- (log -1) (log x)) (- (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 0.451 * [backup-simplify]: Simplify (* -1 (/ (- (log -1) (log x)) (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 0.451 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.451 * [backup-simplify]: Simplify (- 0) into 0 0.452 * [backup-simplify]: Simplify (+ 1 0) into 1 0.452 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 0.453 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.453 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.453 * [backup-simplify]: Simplify (+ 1 0) into 1 0.454 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 0.454 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.455 * [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))) 0.456 * [backup-simplify]: Simplify (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) into (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) 0.457 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.457 * [backup-simplify]: Simplify (- 0) 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)) 0.462 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.462 * [backup-simplify]: Simplify (+ 0 0) into 0 0.465 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 0.470 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.470 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.472 * [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))) 0.473 * [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))) 0.476 * [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))))) 0.476 * [backup-simplify]: Simplify (/ (log (- 1 (/ 1 (- x)))) (log1p (/ 1 (- x)))) into (/ (log (+ (/ 1 x) 1)) (log1p (/ -1 x))) 0.476 * [approximate]: Taking taylor expansion of (/ (log (+ (/ 1 x) 1)) (log1p (/ -1 x))) in (x) around 0 0.476 * [taylor]: Taking taylor expansion of (/ (log (+ (/ 1 x) 1)) (log1p (/ -1 x))) in x 0.476 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1)) in x 0.477 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.477 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.477 * [taylor]: Taking taylor expansion of x in x 0.477 * [backup-simplify]: Simplify 0 into 0 0.477 * [backup-simplify]: Simplify 1 into 1 0.477 * [backup-simplify]: Simplify (/ 1 1) into 1 0.477 * [taylor]: Taking taylor expansion of 1 in x 0.477 * [backup-simplify]: Simplify 1 into 1 0.478 * [backup-simplify]: Simplify (+ 1 0) into 1 0.478 * [backup-simplify]: Simplify (log 1) into 0 0.478 * [taylor]: Taking taylor expansion of (log1p (/ -1 x)) in x 0.478 * [taylor]: Rewrote expression to (log (+ 1 (/ -1 x))) 0.478 * [taylor]: Taking taylor expansion of (+ 1 (/ -1 x)) in x 0.478 * [taylor]: Taking taylor expansion of 1 in x 0.478 * [backup-simplify]: Simplify 1 into 1 0.478 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.478 * [taylor]: Taking taylor expansion of -1 in x 0.478 * [backup-simplify]: Simplify -1 into -1 0.478 * [taylor]: Taking taylor expansion of x in x 0.478 * [backup-simplify]: Simplify 0 into 0 0.478 * [backup-simplify]: Simplify 1 into 1 0.479 * [backup-simplify]: Simplify (/ -1 1) into -1 0.479 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.479 * [backup-simplify]: Simplify (log -1) into (log -1) 0.480 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.481 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.481 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.482 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.483 * [backup-simplify]: Simplify (/ (- (log x)) (- (log -1) (log x))) into (* -1 (/ (log x) (- (log -1) (log x)))) 0.483 * [taylor]: Taking taylor expansion of (/ (log (+ (/ 1 x) 1)) (log1p (/ -1 x))) in x 0.483 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1)) in x 0.483 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.483 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.483 * [taylor]: Taking taylor expansion of x in x 0.483 * [backup-simplify]: Simplify 0 into 0 0.483 * [backup-simplify]: Simplify 1 into 1 0.483 * [backup-simplify]: Simplify (/ 1 1) into 1 0.483 * [taylor]: Taking taylor expansion of 1 in x 0.483 * [backup-simplify]: Simplify 1 into 1 0.484 * [backup-simplify]: Simplify (+ 1 0) into 1 0.484 * [backup-simplify]: Simplify (log 1) into 0 0.485 * [taylor]: Taking taylor expansion of (log1p (/ -1 x)) in x 0.485 * [taylor]: Rewrote expression to (log (+ 1 (/ -1 x))) 0.485 * [taylor]: Taking taylor expansion of (+ 1 (/ -1 x)) in x 0.485 * [taylor]: Taking taylor expansion of 1 in x 0.485 * [backup-simplify]: Simplify 1 into 1 0.485 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.485 * [taylor]: Taking taylor expansion of -1 in x 0.485 * [backup-simplify]: Simplify -1 into -1 0.485 * [taylor]: Taking taylor expansion of x in x 0.485 * [backup-simplify]: Simplify 0 into 0 0.485 * [backup-simplify]: Simplify 1 into 1 0.485 * [backup-simplify]: Simplify (/ -1 1) into -1 0.486 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.486 * [backup-simplify]: Simplify (log -1) into (log -1) 0.486 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.487 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.488 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.488 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.489 * [backup-simplify]: Simplify (/ (- (log x)) (- (log -1) (log x))) into (* -1 (/ (log x) (- (log -1) (log x)))) 0.489 * [backup-simplify]: Simplify (* -1 (/ (log x) (- (log -1) (log x)))) into (* -1 (/ (log x) (- (log -1) (log x)))) 0.490 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.491 * [backup-simplify]: Simplify (+ 0 1) into 1 0.492 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 0.493 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.493 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.494 * [backup-simplify]: Simplify (+ 1 0) into 1 0.495 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 0.496 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.497 * [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))) 0.498 * [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))) 0.499 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.500 * [backup-simplify]: Simplify (+ 0 0) into 0 0.502 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 0.503 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.504 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.505 * [backup-simplify]: Simplify (+ 0 0) into 0 0.507 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 0.508 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.509 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.511 * [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)))))) 0.512 * [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)))))) 0.515 * [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))))))))))) 0.515 * * * [progress]: simplifying candidates 0.515 * * * * [progress]: [ 1 / 64 ] simplifiying candidate # 0.515 * * * * [progress]: [ 2 / 64 ] simplifiying candidate # 0.515 * * * * [progress]: [ 3 / 64 ] simplifiying candidate # 0.516 * [simplify]: Simplifying (- x) 0.516 * * [simplify]: iters left: 2 (2 enodes) 0.516 * * [simplify]: iters left: 1 (6 enodes) 0.517 * * [simplify]: Extracting #0: cost 1 inf + 0 0.517 * * [simplify]: Extracting #1: cost 3 inf + 0 0.517 * * [simplify]: Extracting #2: cost 2 inf + 1 0.517 * * [simplify]: Extracting #3: cost 0 inf + 83 0.517 * [simplify]: Simplified to (- x) 0.517 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (log1p (- x)) (log1p x))) 0.517 * * * * [progress]: [ 4 / 64 ] simplifiying candidate # 0.517 * [simplify]: Simplifying (- x) 0.517 * * [simplify]: iters left: 2 (2 enodes) 0.518 * * [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 # 0.519 * [simplify]: Simplifying (log (* (cbrt (- 1 x)) (cbrt (- 1 x)))) 0.519 * * [simplify]: iters left: 6 (6 enodes) 0.521 * * [simplify]: iters left: 5 (24 enodes) 0.525 * * [simplify]: iters left: 4 (31 enodes) 0.530 * * [simplify]: Extracting #0: cost 1 inf + 0 0.530 * * [simplify]: Extracting #1: cost 4 inf + 0 0.530 * * [simplify]: Extracting #2: cost 7 inf + 0 0.530 * * [simplify]: Extracting #3: cost 9 inf + 0 0.530 * * [simplify]: Extracting #4: cost 13 inf + 0 0.530 * * [simplify]: Extracting #5: cost 12 inf + 2 0.530 * * [simplify]: Extracting #6: cost 7 inf + 290 0.530 * * [simplify]: Extracting #7: cost 1 inf + 1352 0.530 * * [simplify]: Extracting #8: cost 0 inf + 1584 0.531 * [simplify]: Simplified to (log (* (cbrt (- 1 x)) (cbrt (- 1 x)))) 0.531 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (+ (log (* (cbrt (- 1 x)) (cbrt (- 1 x)))) (log (cbrt (- 1 x)))) (log1p x))) 0.531 * * * * [progress]: [ 6 / 64 ] simplifiying candidate # 0.531 * [simplify]: Simplifying (log (sqrt (- 1 x))) 0.531 * * [simplify]: iters left: 4 (5 enodes) 0.533 * * [simplify]: iters left: 3 (19 enodes) 0.536 * * [simplify]: iters left: 2 (24 enodes) 0.540 * * [simplify]: Extracting #0: cost 1 inf + 0 0.540 * * [simplify]: Extracting #1: cost 3 inf + 0 0.540 * * [simplify]: Extracting #2: cost 5 inf + 0 0.540 * * [simplify]: Extracting #3: cost 9 inf + 0 0.540 * * [simplify]: Extracting #4: cost 7 inf + 43 0.540 * * [simplify]: Extracting #5: cost 0 inf + 636 0.540 * [simplify]: Simplified to (log (sqrt (- 1 x))) 0.540 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (+ (log (sqrt (- 1 x))) (log (sqrt (- 1 x)))) (log1p x))) 0.540 * * * * [progress]: [ 7 / 64 ] simplifiying candidate # 0.540 * [simplify]: Simplifying (log 1) 0.540 * * [simplify]: iters left: 1 (2 enodes) 0.542 * * [simplify]: Extracting #0: cost 1 inf + 0 0.542 * * [simplify]: Extracting #1: cost 0 inf + 1 0.542 * [simplify]: Simplified to 0 0.542 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (+ 0 (log (- 1 x))) (log1p x))) 0.542 * * * * [progress]: [ 8 / 64 ] simplifiying candidate # 0.542 * [simplify]: Simplifying (log (+ (sqrt 1) (sqrt x))) 0.542 * * [simplify]: iters left: 4 (6 enodes) 0.546 * * [simplify]: iters left: 3 (21 enodes) 0.552 * * [simplify]: iters left: 2 (24 enodes) 0.559 * * [simplify]: Extracting #0: cost 1 inf + 0 0.559 * * [simplify]: Extracting #1: cost 4 inf + 0 0.559 * * [simplify]: Extracting #2: cost 8 inf + 0 0.560 * * [simplify]: Extracting #3: 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 (- (sqrt 1) (sqrt x)))) (log1p x))) 0.560 * * * * [progress]: [ 9 / 64 ] simplifiying candidate # 0.560 * [simplify]: Simplifying (log (+ 1 (sqrt x))) 0.560 * * [simplify]: iters left: 4 (5 enodes) 0.563 * * [simplify]: iters left: 3 (19 enodes) 0.569 * * [simplify]: iters left: 2 (21 enodes) 0.575 * * [simplify]: Extracting #0: cost 1 inf + 0 0.575 * * [simplify]: Extracting #1: cost 4 inf + 0 0.575 * * [simplify]: Extracting #2: cost 8 inf + 0 0.576 * * [simplify]: Extracting #3: cost 2 inf + 346 0.576 * * [simplify]: Extracting #4: cost 0 inf + 510 0.576 * [simplify]: Simplified to (log1p (sqrt x)) 0.576 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (+ (log1p (sqrt x)) (log (- 1 (sqrt x)))) (log1p x))) 0.576 * * * * [progress]: [ 10 / 64 ] simplifiying candidate # 0.576 * [simplify]: Simplifying (log 1) 0.577 * * [simplify]: iters left: 1 (2 enodes) 0.579 * * [simplify]: Extracting #0: cost 1 inf + 0 0.579 * * [simplify]: Extracting #1: cost 0 inf + 1 0.579 * [simplify]: Simplified to 0 0.579 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (+ 0 (log (- 1 x))) (log1p x))) 0.579 * * * * [progress]: [ 11 / 64 ] simplifiying candidate # 0.579 * [simplify]: Simplifying (log (- (pow 1 3) (pow x 3))) 0.579 * * [simplify]: iters left: 4 (7 enodes) 0.585 * * [simplify]: iters left: 3 (33 enodes) 0.600 * * [simplify]: iters left: 2 (65 enodes) 0.622 * * [simplify]: iters left: 1 (113 enodes) 0.642 * * [simplify]: Extracting #0: cost 1 inf + 0 0.642 * * [simplify]: Extracting #1: cost 4 inf + 0 0.642 * * [simplify]: Extracting #2: cost 20 inf + 0 0.642 * * [simplify]: Extracting #3: cost 39 inf + 43 0.642 * * [simplify]: Extracting #4: cost 28 inf + 1104 0.643 * * [simplify]: Extracting #5: cost 7 inf + 5954 0.643 * * [simplify]: Extracting #6: cost 0 inf + 8837 0.644 * * [simplify]: Extracting #7: cost 0 inf + 8717 0.645 * [simplify]: Simplified to (log (- 1 (* x (* x x)))) 0.645 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (- (log (- 1 (* x (* x x)))) (log (+ (* 1 1) (+ (* x x) (* 1 x))))) (log1p x))) 0.645 * * * * [progress]: [ 12 / 64 ] simplifiying candidate # 0.646 * [simplify]: Simplifying (log (- (* 1 1) (* x x))) 0.646 * * [simplify]: iters left: 5 (6 enodes) 0.648 * * [simplify]: iters left: 4 (21 enodes) 0.651 * * [simplify]: iters left: 3 (30 enodes) 0.657 * * [simplify]: iters left: 2 (34 enodes) 0.665 * * [simplify]: Extracting #0: cost 1 inf + 0 0.665 * * [simplify]: Extracting #1: cost 4 inf + 0 0.665 * * [simplify]: Extracting #2: cost 10 inf + 0 0.665 * * [simplify]: Extracting #3: cost 6 inf + 246 0.665 * * [simplify]: Extracting #4: cost 1 inf + 644 0.665 * * [simplify]: Extracting #5: cost 0 inf + 796 0.665 * [simplify]: Simplified to (log (- 1 (* x x))) 0.665 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (- (log (- 1 (* x x))) (log (+ 1 x))) (log1p x))) 0.665 * * * * [progress]: [ 13 / 64 ] simplifiying candidate # 0.665 * * * * [progress]: [ 14 / 64 ] simplifiying candidate # 0.665 * * * * [progress]: [ 15 / 64 ] simplifiying candidate # 0.666 * [simplify]: Simplifying (- 1 x) 0.666 * * [simplify]: iters left: 2 (3 enodes) 0.667 * * [simplify]: iters left: 1 (13 enodes) 0.669 * * [simplify]: Extracting #0: cost 1 inf + 0 0.669 * * [simplify]: Extracting #1: cost 5 inf + 0 0.669 * * [simplify]: Extracting #2: cost 3 inf + 43 0.669 * * [simplify]: Extracting #3: cost 0 inf + 168 0.669 * [simplify]: Simplified to (- 1 x) 0.669 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (log (- 1 x)) (log1p x))) 0.669 * * * * [progress]: [ 16 / 64 ] simplifiying candidate # 0.670 * * * * [progress]: [ 17 / 64 ] simplifiying candidate # 0.670 * * * * [progress]: [ 18 / 64 ] simplifiying candidate # 0.670 * * * * [progress]: [ 19 / 64 ] simplifiying candidate # 0.670 * * * * [progress]: [ 20 / 64 ] simplifiying candidate # 0.670 * * * * [progress]: [ 21 / 64 ] simplifiying candidate # 0.670 * * * * [progress]: [ 22 / 64 ] simplifiying candidate #real (real->posit16 (log (- 1 x)))) (log1p x)))> 0.670 * * * * [progress]: [ 23 / 64 ] simplifiying candidate # 0.670 * * * * [progress]: [ 24 / 64 ] simplifiying candidate # 0.670 * * * * [progress]: [ 25 / 64 ] simplifiying candidate # 0.670 * * * * [progress]: [ 26 / 64 ] simplifiying candidate # 0.670 * [simplify]: Simplifying (- (log (log (- 1 x))) (log (log1p x))) 0.670 * * [simplify]: iters left: 6 (8 enodes) 0.672 * * [simplify]: iters left: 5 (30 enodes) 0.677 * * [simplify]: iters left: 4 (39 enodes) 0.683 * * [simplify]: Extracting #0: cost 1 inf + 0 0.683 * * [simplify]: Extracting #1: cost 5 inf + 0 0.683 * * [simplify]: Extracting #2: cost 10 inf + 0 0.683 * * [simplify]: Extracting #3: cost 15 inf + 0 0.683 * * [simplify]: Extracting #4: cost 16 inf + 92 0.683 * * [simplify]: Extracting #5: cost 7 inf + 1121 0.684 * * [simplify]: Extracting #6: cost 0 inf + 2521 0.684 * * [simplify]: Extracting #7: cost 0 inf + 2426 0.684 * [simplify]: Simplified to (- (log (log (- 1 x))) (log (log1p x))) 0.684 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log (log (- 1 x))) (log (log1p x))))) 0.684 * * * * [progress]: [ 27 / 64 ] simplifiying candidate # 0.684 * * * * [progress]: [ 28 / 64 ] simplifiying candidate # 0.684 * * * * [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) 0.704 * * [simplify]: iters left: 4 (89 enodes) 0.726 * * [simplify]: iters left: 3 (165 enodes) 0.762 * * [simplify]: iters left: 2 (266 enodes) 0.845 * * [simplify]: iters left: 1 (446 enodes) 1.059 * * [simplify]: Extracting #0: cost 1 inf + 0 1.059 * * [simplify]: Extracting #1: cost 79 inf + 0 1.061 * * [simplify]: Extracting #2: cost 203 inf + 1 1.062 * * [simplify]: Extracting #3: cost 209 inf + 741 1.072 * * [simplify]: Extracting #4: cost 134 inf + 31889 1.090 * * [simplify]: Extracting #5: cost 38 inf + 87813 1.113 * * [simplify]: Extracting #6: cost 0 inf + 111040 1.136 * * [simplify]: Extracting #7: cost 0 inf + 110500 1.160 * [simplify]: Simplified to (* (/ (log (- 1 x)) (log1p x)) (* (/ (log (- 1 x)) (log1p x)) (/ (log (- 1 x)) (log1p x)))) 1.160 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (/ (log (- 1 x)) (log1p x)) (* (/ (log (- 1 x)) (log1p x)) (/ (log (- 1 x)) (log1p x)))))) 1.160 * * * * [progress]: [ 30 / 64 ] simplifiying candidate # 1.161 * * * * [progress]: [ 31 / 64 ] simplifiying candidate # 1.161 * * * * [progress]: [ 32 / 64 ] simplifiying candidate # 1.161 * * * * [progress]: [ 33 / 64 ] simplifiying candidate # 1.161 * * * * [progress]: [ 34 / 64 ] simplifiying candidate # 1.161 * [simplify]: Simplifying (/ (log (- (pow 1 3) (pow x 3))) (log1p x)) 1.161 * * [simplify]: iters left: 6 (9 enodes) 1.167 * * [simplify]: iters left: 5 (39 enodes) 1.182 * * [simplify]: iters left: 4 (71 enodes) 1.207 * * [simplify]: iters left: 3 (118 enodes) 1.237 * * [simplify]: iters left: 2 (189 enodes) 1.285 * * [simplify]: iters left: 1 (356 enodes) 1.452 * * [simplify]: Extracting #0: cost 1 inf + 0 1.452 * * [simplify]: Extracting #1: cost 4 inf + 0 1.452 * * [simplify]: Extracting #2: cost 9 inf + 0 1.453 * * [simplify]: Extracting #3: cost 39 inf + 183 1.453 * * [simplify]: Extracting #4: cost 116 inf + 793 1.454 * * [simplify]: Extracting #5: cost 119 inf + 2395 1.457 * * [simplify]: Extracting #6: cost 71 inf + 24826 1.462 * * [simplify]: Extracting #7: cost 12 inf + 59062 1.468 * * [simplify]: Extracting #8: cost 0 inf + 66706 1.474 * [simplify]: Simplified to (/ (log (- 1 (* x (* x x)))) (log1p x)) 1.475 * [simplify]: Simplified (2 1) to (λ (x) (- (/ (log (- 1 (* x (* x x)))) (log1p x)) (/ (log (+ (* 1 1) (+ (* x x) (* 1 x)))) (log1p x)))) 1.475 * * * * [progress]: [ 35 / 64 ] simplifiying candidate # 1.475 * [simplify]: Simplifying (/ (log (- (* 1 1) (* x x))) (log1p x)) 1.475 * * [simplify]: iters left: 6 (8 enodes) 1.477 * * [simplify]: iters left: 5 (27 enodes) 1.482 * * [simplify]: iters left: 4 (36 enodes) 1.487 * * [simplify]: iters left: 3 (40 enodes) 1.496 * * [simplify]: Extracting #0: cost 1 inf + 0 1.496 * * [simplify]: Extracting #1: cost 4 inf + 0 1.496 * * [simplify]: Extracting #2: cost 9 inf + 0 1.496 * * [simplify]: Extracting #3: cost 12 inf + 92 1.497 * * [simplify]: Extracting #4: cost 10 inf + 266 1.497 * * [simplify]: Extracting #5: cost 3 inf + 1026 1.497 * * [simplify]: Extracting #6: cost 0 inf + 1542 1.497 * [simplify]: Simplified to (/ (log (- 1 (* x x))) (log1p x)) 1.497 * [simplify]: Simplified (2 1) to (λ (x) (- (/ (log (- 1 (* x x))) (log1p x)) (/ (log (+ 1 x)) (log1p x)))) 1.497 * * * * [progress]: [ 36 / 64 ] simplifiying candidate # 1.498 * [simplify]: Simplifying (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 1.498 * * [simplify]: iters left: 6 (6 enodes) 1.499 * * [simplify]: iters left: 5 (22 enodes) 1.503 * * [simplify]: iters left: 4 (26 enodes) 1.507 * * [simplify]: Extracting #0: cost 1 inf + 0 1.507 * * [simplify]: Extracting #1: cost 6 inf + 0 1.507 * * [simplify]: Extracting #2: cost 9 inf + 1 1.507 * * [simplify]: Extracting #3: cost 11 inf + 1 1.507 * * [simplify]: Extracting #4: cost 8 inf + 184 1.508 * * [simplify]: Extracting #5: cost 2 inf + 1413 1.508 * * [simplify]: Extracting #6: cost 0 inf + 1876 1.508 * [simplify]: Simplified to (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 1.508 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (log (- 1 x)) (cbrt (log1p x))))) 1.508 * [simplify]: Simplifying (/ (log (- 1 x)) (cbrt (log1p x))) 1.508 * * [simplify]: iters left: 5 (7 enodes) 1.510 * * [simplify]: iters left: 4 (25 enodes) 1.515 * * [simplify]: iters left: 3 (31 enodes) 1.520 * * [simplify]: Extracting #0: cost 1 inf + 0 1.520 * * [simplify]: Extracting #1: cost 4 inf + 0 1.521 * * [simplify]: Extracting #2: cost 9 inf + 0 1.521 * * [simplify]: Extracting #3: cost 14 inf + 0 1.521 * * [simplify]: Extracting #4: cost 10 inf + 84 1.521 * * [simplify]: Extracting #5: cost 4 inf + 654 1.521 * * [simplify]: Extracting #6: cost 1 inf + 1238 1.522 * * [simplify]: Extracting #7: cost 0 inf + 1560 1.522 * [simplify]: Simplified to (/ (log (- 1 x)) (cbrt (log1p x))) 1.522 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (log (- 1 x)) (cbrt (log1p x))))) 1.522 * * * * [progress]: [ 37 / 64 ] simplifiying candidate # 1.523 * [simplify]: Simplifying (/ 1 (sqrt (log1p x))) 1.523 * * [simplify]: iters left: 4 (5 enodes) 1.526 * * [simplify]: iters left: 3 (17 enodes) 1.531 * * [simplify]: iters left: 2 (19 enodes) 1.538 * * [simplify]: Extracting #0: cost 1 inf + 0 1.538 * * [simplify]: Extracting #1: cost 4 inf + 0 1.538 * * [simplify]: Extracting #2: cost 5 inf + 1 1.538 * * [simplify]: Extracting #3: cost 7 inf + 1 1.538 * * [simplify]: Extracting #4: cost 0 inf + 790 1.538 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 1.538 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (sqrt (log1p x))) (/ (log (- 1 x)) (sqrt (log1p x))))) 1.539 * [simplify]: Simplifying (/ (log (- 1 x)) (sqrt (log1p x))) 1.539 * * [simplify]: iters left: 5 (7 enodes) 1.542 * * [simplify]: iters left: 4 (25 enodes) 1.551 * * [simplify]: iters left: 3 (31 enodes) 1.560 * * [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 1.561 * * [simplify]: Extracting #5: cost 4 inf + 614 1.561 * * [simplify]: Extracting #6: cost 1 inf + 1118 1.562 * * [simplify]: Extracting #7: cost 0 inf + 1400 1.562 * [simplify]: Simplified to (/ (log (- 1 x)) (sqrt (log1p x))) 1.562 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (sqrt (log1p x))) (/ (log (- 1 x)) (sqrt (log1p x))))) 1.562 * * * * [progress]: [ 38 / 64 ] simplifiying candidate # 1.563 * [simplify]: Simplifying (/ 1 1) 1.563 * * [simplify]: iters left: 2 (2 enodes) 1.564 * * [simplify]: iters left: 1 (6 enodes) 1.566 * * [simplify]: Extracting #0: cost 1 inf + 0 1.566 * * [simplify]: Extracting #1: cost 0 inf + 1 1.567 * [simplify]: Simplified to 1 1.567 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (/ (log (- 1 x)) (log1p x)))) 1.567 * [simplify]: Simplifying (/ (log (- 1 x)) (log1p x)) 1.567 * * [simplify]: iters left: 5 (6 enodes) 1.570 * * [simplify]: iters left: 4 (22 enodes) 1.578 * * [simplify]: iters left: 3 (28 enodes) 1.586 * * [simplify]: Extracting #0: cost 1 inf + 0 1.586 * * [simplify]: Extracting #1: cost 4 inf + 0 1.586 * * [simplify]: Extracting #2: cost 9 inf + 0 1.586 * * [simplify]: Extracting #3: cost 8 inf + 224 1.586 * * [simplify]: Extracting #4: cost 1 inf + 873 1.587 * * [simplify]: Extracting #5: cost 0 inf + 1077 1.587 * * [simplify]: Extracting #6: cost 0 inf + 1058 1.587 * [simplify]: Simplified to (/ (log (- 1 x)) (log1p x)) 1.587 * [simplify]: Simplified (2 2) to (λ (x) (* 1 (/ (log (- 1 x)) (log1p x)))) 1.588 * * * * [progress]: [ 39 / 64 ] simplifiying candidate # 1.588 * [simplify]: Simplifying (/ (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (* (cbrt (log1p x)) (cbrt (log1p x)))) 1.588 * * [simplify]: iters left: 6 (10 enodes) 1.593 * * [simplify]: iters left: 5 (40 enodes) 1.607 * * [simplify]: iters left: 4 (61 enodes) 1.625 * * [simplify]: iters left: 3 (68 enodes) 1.643 * * [simplify]: iters left: 2 (71 enodes) 1.659 * * [simplify]: Extracting #0: cost 1 inf + 0 1.659 * * [simplify]: Extracting #1: cost 11 inf + 0 1.659 * * [simplify]: Extracting #2: cost 22 inf + 0 1.659 * * [simplify]: Extracting #3: cost 27 inf + 0 1.659 * * [simplify]: Extracting #4: cost 29 inf + 1 1.660 * * [simplify]: Extracting #5: cost 12 inf + 3598 1.661 * * [simplify]: Extracting #6: cost 1 inf + 7080 1.663 * * [simplify]: Extracting #7: cost 0 inf + 7349 1.665 * * [simplify]: Extracting #8: cost 0 inf + 7330 1.667 * [simplify]: Simplified to (* (/ (cbrt (log (- 1 x))) (cbrt (log1p x))) (/ (cbrt (log (- 1 x))) (cbrt (log1p x)))) 1.667 * [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))))) 1.667 * [simplify]: Simplifying (/ (cbrt (log (- 1 x))) (cbrt (log1p x))) 1.667 * * [simplify]: iters left: 6 (8 enodes) 1.672 * * [simplify]: iters left: 5 (28 enodes) 1.681 * * [simplify]: iters left: 4 (34 enodes) 1.691 * * [simplify]: Extracting #0: cost 1 inf + 0 1.691 * * [simplify]: Extracting #1: cost 4 inf + 0 1.691 * * [simplify]: Extracting #2: cost 8 inf + 0 1.691 * * [simplify]: Extracting #3: cost 13 inf + 0 1.691 * * [simplify]: Extracting #4: cost 14 inf + 92 1.691 * * [simplify]: Extracting #5: cost 7 inf + 739 1.692 * * [simplify]: Extracting #6: cost 0 inf + 2199 1.692 * * [simplify]: Extracting #7: cost 0 inf + 2104 1.692 * [simplify]: Simplified to (/ (cbrt (log (- 1 x))) (cbrt (log1p x))) 1.692 * [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))))) 1.693 * * * * [progress]: [ 40 / 64 ] simplifiying candidate # 1.693 * [simplify]: Simplifying (/ (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (sqrt (log1p x))) 1.693 * * [simplify]: iters left: 6 (9 enodes) 1.698 * * [simplify]: iters left: 5 (33 enodes) 1.708 * * [simplify]: iters left: 4 (43 enodes) 1.721 * * [simplify]: iters left: 3 (46 enodes) 1.730 * * [simplify]: Extracting #0: cost 1 inf + 0 1.730 * * [simplify]: Extracting #1: cost 7 inf + 0 1.730 * * [simplify]: Extracting #2: cost 14 inf + 0 1.730 * * [simplify]: Extracting #3: cost 19 inf + 0 1.731 * * [simplify]: Extracting #4: cost 20 inf + 42 1.731 * * [simplify]: Extracting #5: cost 14 inf + 528 1.731 * * [simplify]: Extracting #6: cost 7 inf + 1867 1.731 * * [simplify]: Extracting #7: cost 0 inf + 4050 1.732 * * [simplify]: Extracting #8: cost 0 inf + 3936 1.732 * [simplify]: Simplified to (/ (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (sqrt (log1p x))) 1.732 * [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))))) 1.732 * [simplify]: Simplifying (/ (cbrt (log (- 1 x))) (sqrt (log1p x))) 1.732 * * [simplify]: iters left: 6 (8 enodes) 1.735 * * [simplify]: iters left: 5 (28 enodes) 1.739 * * [simplify]: iters left: 4 (34 enodes) 1.744 * * [simplify]: Extracting #0: cost 1 inf + 0 1.744 * * [simplify]: Extracting #1: cost 4 inf + 0 1.744 * * [simplify]: Extracting #2: cost 8 inf + 0 1.745 * * [simplify]: Extracting #3: cost 13 inf + 0 1.745 * * [simplify]: Extracting #4: cost 14 inf + 92 1.745 * * [simplify]: Extracting #5: cost 7 inf + 659 1.745 * * [simplify]: Extracting #6: cost 0 inf + 2039 1.745 * * [simplify]: Extracting #7: cost 0 inf + 1944 1.745 * [simplify]: Simplified to (/ (cbrt (log (- 1 x))) (sqrt (log1p x))) 1.745 * [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))))) 1.745 * * * * [progress]: [ 41 / 64 ] simplifiying candidate # 1.746 * [simplify]: Simplifying (/ (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) 1) 1.746 * * [simplify]: iters left: 6 (7 enodes) 1.748 * * [simplify]: iters left: 5 (25 enodes) 1.752 * * [simplify]: iters left: 4 (39 enodes) 1.758 * * [simplify]: iters left: 3 (40 enodes) 1.771 * * [simplify]: Extracting #0: cost 1 inf + 0 1.771 * * [simplify]: Extracting #1: cost 5 inf + 0 1.771 * * [simplify]: Extracting #2: cost 7 inf + 1 1.771 * * [simplify]: Extracting #3: cost 10 inf + 1 1.771 * * [simplify]: Extracting #4: cost 13 inf + 1 1.771 * * [simplify]: Extracting #5: cost 11 inf + 43 1.772 * * [simplify]: Extracting #6: cost 7 inf + 280 1.772 * * [simplify]: Extracting #7: cost 3 inf + 1048 1.772 * * [simplify]: Extracting #8: cost 0 inf + 1704 1.773 * [simplify]: Simplified to (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) 1.773 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (/ (cbrt (log (- 1 x))) (log1p x)))) 1.773 * [simplify]: Simplifying (/ (cbrt (log (- 1 x))) (log1p x)) 1.774 * * [simplify]: iters left: 6 (7 enodes) 1.777 * * [simplify]: iters left: 5 (25 enodes) 1.785 * * [simplify]: iters left: 4 (31 enodes) 1.794 * * [simplify]: Extracting #0: cost 1 inf + 0 1.794 * * [simplify]: Extracting #1: cost 4 inf + 0 1.794 * * [simplify]: Extracting #2: cost 8 inf + 0 1.794 * * [simplify]: Extracting #3: cost 9 inf + 92 1.794 * * [simplify]: Extracting #4: cost 10 inf + 224 1.795 * * [simplify]: Extracting #5: cost 6 inf + 528 1.795 * * [simplify]: Extracting #6: cost 2 inf + 1126 1.795 * * [simplify]: Extracting #7: cost 0 inf + 1640 1.796 * * [simplify]: Extracting #8: cost 0 inf + 1602 1.796 * [simplify]: Simplified to (/ (cbrt (log (- 1 x))) (log1p x)) 1.796 * [simplify]: Simplified (2 2) to (λ (x) (* (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (/ (cbrt (log (- 1 x))) (log1p x)))) 1.796 * * * * [progress]: [ 42 / 64 ] simplifiying candidate # 1.797 * [simplify]: Simplifying (/ (sqrt (log (- 1 x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) 1.797 * * [simplify]: iters left: 6 (9 enodes) 1.801 * * [simplify]: iters left: 5 (33 enodes) 1.813 * * [simplify]: iters left: 4 (41 enodes) 1.825 * * [simplify]: Extracting #0: cost 1 inf + 0 1.825 * * [simplify]: Extracting #1: cost 6 inf + 0 1.825 * * [simplify]: Extracting #2: cost 12 inf + 0 1.825 * * [simplify]: Extracting #3: cost 17 inf + 0 1.825 * * [simplify]: Extracting #4: cost 17 inf + 133 1.826 * * [simplify]: Extracting #5: cost 10 inf + 950 1.826 * * [simplify]: Extracting #6: cost 2 inf + 2880 1.827 * * [simplify]: Extracting #7: cost 0 inf + 3189 1.828 * * [simplify]: Extracting #8: cost 0 inf + 3170 1.828 * [simplify]: Simplified to (/ (sqrt (log (- 1 x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) 1.828 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt (log (- 1 x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (sqrt (log (- 1 x))) (cbrt (log1p x))))) 1.829 * [simplify]: Simplifying (/ (sqrt (log (- 1 x))) (cbrt (log1p x))) 1.829 * * [simplify]: iters left: 6 (8 enodes) 1.833 * * [simplify]: iters left: 5 (28 enodes) 1.842 * * [simplify]: iters left: 4 (34 enodes) 1.852 * * [simplify]: Extracting #0: cost 1 inf + 0 1.852 * * [simplify]: Extracting #1: cost 4 inf + 0 1.852 * * [simplify]: Extracting #2: cost 8 inf + 0 1.852 * * [simplify]: Extracting #3: cost 13 inf + 0 1.852 * * [simplify]: Extracting #4: cost 14 inf + 92 1.852 * * [simplify]: Extracting #5: cost 7 inf + 739 1.853 * * [simplify]: Extracting #6: cost 0 inf + 2039 1.853 * * [simplify]: Extracting #7: cost 0 inf + 1944 1.853 * [simplify]: Simplified to (/ (sqrt (log (- 1 x))) (cbrt (log1p x))) 1.854 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (sqrt (log (- 1 x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (sqrt (log (- 1 x))) (cbrt (log1p x))))) 1.854 * * * * [progress]: [ 43 / 64 ] simplifiying candidate # 1.854 * [simplify]: Simplifying (/ (sqrt (log (- 1 x))) (sqrt (log1p x))) 1.854 * * [simplify]: iters left: 6 (8 enodes) 1.858 * * [simplify]: iters left: 5 (28 enodes) 1.867 * * [simplify]: iters left: 4 (34 enodes) 1.872 * * [simplify]: Extracting #0: cost 1 inf + 0 1.872 * * [simplify]: Extracting #1: cost 4 inf + 0 1.872 * * [simplify]: Extracting #2: cost 8 inf + 0 1.872 * * [simplify]: Extracting #3: cost 13 inf + 0 1.872 * * [simplify]: Extracting #4: cost 14 inf + 92 1.872 * * [simplify]: Extracting #5: cost 7 inf + 659 1.873 * * [simplify]: Extracting #6: cost 0 inf + 1879 1.873 * * [simplify]: Extracting #7: cost 0 inf + 1784 1.873 * [simplify]: Simplified to (/ (sqrt (log (- 1 x))) (sqrt (log1p x))) 1.873 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt (log (- 1 x))) (sqrt (log1p x))) (/ (sqrt (log (- 1 x))) (sqrt (log1p x))))) 1.873 * [simplify]: Simplifying (/ (sqrt (log (- 1 x))) (sqrt (log1p x))) 1.873 * * [simplify]: iters left: 6 (8 enodes) 1.875 * * [simplify]: iters left: 5 (28 enodes) 1.880 * * [simplify]: iters left: 4 (34 enodes) 1.885 * * [simplify]: Extracting #0: cost 1 inf + 0 1.885 * * [simplify]: Extracting #1: cost 4 inf + 0 1.885 * * [simplify]: Extracting #2: cost 8 inf + 0 1.885 * * [simplify]: Extracting #3: cost 13 inf + 0 1.885 * * [simplify]: Extracting #4: cost 14 inf + 92 1.885 * * [simplify]: Extracting #5: cost 7 inf + 659 1.886 * * [simplify]: Extracting #6: cost 0 inf + 1879 1.886 * * [simplify]: Extracting #7: cost 0 inf + 1784 1.886 * [simplify]: Simplified to (/ (sqrt (log (- 1 x))) (sqrt (log1p x))) 1.886 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (sqrt (log (- 1 x))) (sqrt (log1p x))) (/ (sqrt (log (- 1 x))) (sqrt (log1p x))))) 1.886 * * * * [progress]: [ 44 / 64 ] simplifiying candidate # 1.886 * [simplify]: Simplifying (/ (sqrt (log (- 1 x))) 1) 1.887 * * [simplify]: iters left: 6 (6 enodes) 1.888 * * [simplify]: iters left: 5 (20 enodes) 1.892 * * [simplify]: iters left: 4 (26 enodes) 1.897 * * [simplify]: Extracting #0: cost 1 inf + 0 1.897 * * [simplify]: Extracting #1: cost 4 inf + 0 1.897 * * [simplify]: Extracting #2: cost 6 inf + 1 1.897 * * [simplify]: Extracting #3: cost 9 inf + 1 1.897 * * [simplify]: Extracting #4: cost 7 inf + 43 1.897 * * [simplify]: Extracting #5: cost 1 inf + 544 1.898 * * [simplify]: Extracting #6: cost 0 inf + 696 1.898 * [simplify]: Simplified to (sqrt (log (- 1 x))) 1.898 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (log (- 1 x))) (/ (sqrt (log (- 1 x))) (log1p x)))) 1.898 * [simplify]: Simplifying (/ (sqrt (log (- 1 x))) (log1p x)) 1.898 * * [simplify]: iters left: 6 (7 enodes) 1.903 * * [simplify]: iters left: 5 (25 enodes) 1.911 * * [simplify]: iters left: 4 (31 enodes) 1.920 * * [simplify]: Extracting #0: cost 1 inf + 0 1.920 * * [simplify]: Extracting #1: cost 4 inf + 0 1.921 * * [simplify]: Extracting #2: cost 8 inf + 0 1.921 * * [simplify]: Extracting #3: cost 9 inf + 92 1.921 * * [simplify]: Extracting #4: cost 10 inf + 224 1.921 * * [simplify]: Extracting #5: cost 6 inf + 528 1.921 * * [simplify]: Extracting #6: cost 2 inf + 1046 1.922 * * [simplify]: Extracting #7: cost 0 inf + 1480 1.922 * * [simplify]: Extracting #8: cost 0 inf + 1442 1.922 * [simplify]: Simplified to (/ (sqrt (log (- 1 x))) (log1p x)) 1.923 * [simplify]: Simplified (2 2) to (λ (x) (* (sqrt (log (- 1 x))) (/ (sqrt (log (- 1 x))) (log1p x)))) 1.923 * * * * [progress]: [ 45 / 64 ] simplifiying candidate # 1.923 * [simplify]: Simplifying (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 1.923 * * [simplify]: iters left: 6 (6 enodes) 1.927 * * [simplify]: iters left: 5 (22 enodes) 1.934 * * [simplify]: iters left: 4 (26 enodes) 1.942 * * [simplify]: Extracting #0: cost 1 inf + 0 1.942 * * [simplify]: Extracting #1: cost 6 inf + 0 1.942 * * [simplify]: Extracting #2: cost 9 inf + 1 1.942 * * [simplify]: Extracting #3: cost 11 inf + 1 1.942 * * [simplify]: Extracting #4: cost 8 inf + 184 1.942 * * [simplify]: Extracting #5: cost 2 inf + 1413 1.943 * * [simplify]: Extracting #6: cost 0 inf + 1876 1.943 * [simplify]: Simplified to (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 1.943 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (log (- 1 x)) (cbrt (log1p x))))) 1.943 * [simplify]: Simplifying (/ (log (- 1 x)) (cbrt (log1p x))) 1.943 * * [simplify]: iters left: 5 (7 enodes) 1.947 * * [simplify]: iters left: 4 (25 enodes) 1.955 * * [simplify]: iters left: 3 (31 enodes) 1.964 * * [simplify]: Extracting #0: cost 1 inf + 0 1.964 * * [simplify]: Extracting #1: cost 4 inf + 0 1.964 * * [simplify]: Extracting #2: cost 9 inf + 0 1.964 * * [simplify]: Extracting #3: cost 14 inf + 0 1.964 * * [simplify]: Extracting #4: cost 10 inf + 84 1.965 * * [simplify]: Extracting #5: cost 4 inf + 654 1.965 * * [simplify]: Extracting #6: cost 1 inf + 1238 1.965 * * [simplify]: Extracting #7: cost 0 inf + 1560 1.966 * [simplify]: Simplified to (/ (log (- 1 x)) (cbrt (log1p x))) 1.966 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (log (- 1 x)) (cbrt (log1p x))))) 1.966 * * * * [progress]: [ 46 / 64 ] simplifiying candidate # 1.966 * [simplify]: Simplifying (/ 1 (sqrt (log1p x))) 1.966 * * [simplify]: iters left: 4 (5 enodes) 1.969 * * [simplify]: iters left: 3 (17 enodes) 1.975 * * [simplify]: iters left: 2 (19 enodes) 1.980 * * [simplify]: Extracting #0: cost 1 inf + 0 1.980 * * [simplify]: Extracting #1: cost 4 inf + 0 1.980 * * [simplify]: Extracting #2: cost 5 inf + 1 1.980 * * [simplify]: Extracting #3: cost 7 inf + 1 1.980 * * [simplify]: Extracting #4: cost 0 inf + 790 1.980 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 1.980 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (sqrt (log1p x))) (/ (log (- 1 x)) (sqrt (log1p x))))) 1.980 * [simplify]: Simplifying (/ (log (- 1 x)) (sqrt (log1p x))) 1.980 * * [simplify]: iters left: 5 (7 enodes) 1.982 * * [simplify]: iters left: 4 (25 enodes) 1.987 * * [simplify]: iters left: 3 (31 enodes) 1.992 * * [simplify]: Extracting #0: cost 1 inf + 0 1.992 * * [simplify]: Extracting #1: cost 4 inf + 0 1.992 * * [simplify]: Extracting #2: cost 9 inf + 0 1.992 * * [simplify]: Extracting #3: cost 14 inf + 0 1.992 * * [simplify]: Extracting #4: cost 10 inf + 84 1.992 * * [simplify]: Extracting #5: cost 4 inf + 614 1.992 * * [simplify]: Extracting #6: cost 1 inf + 1118 1.992 * * [simplify]: Extracting #7: cost 0 inf + 1400 1.992 * [simplify]: Simplified to (/ (log (- 1 x)) (sqrt (log1p x))) 1.992 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (sqrt (log1p x))) (/ (log (- 1 x)) (sqrt (log1p x))))) 1.992 * * * * [progress]: [ 47 / 64 ] simplifiying candidate # 1.993 * [simplify]: Simplifying (/ 1 1) 1.993 * * [simplify]: iters left: 2 (2 enodes) 1.994 * * [simplify]: iters left: 1 (6 enodes) 1.995 * * [simplify]: Extracting #0: cost 1 inf + 0 1.995 * * [simplify]: Extracting #1: cost 0 inf + 1 1.995 * [simplify]: Simplified to 1 1.995 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (/ (log (- 1 x)) (log1p x)))) 1.995 * [simplify]: Simplifying (/ (log (- 1 x)) (log1p x)) 1.995 * * [simplify]: iters left: 5 (6 enodes) 1.997 * * [simplify]: iters left: 4 (22 enodes) 2.001 * * [simplify]: iters left: 3 (28 enodes) 2.006 * * [simplify]: Extracting #0: cost 1 inf + 0 2.006 * * [simplify]: Extracting #1: cost 4 inf + 0 2.006 * * [simplify]: Extracting #2: cost 9 inf + 0 2.006 * * [simplify]: Extracting #3: cost 8 inf + 224 2.006 * * [simplify]: Extracting #4: cost 1 inf + 873 2.006 * * [simplify]: Extracting #5: cost 0 inf + 1077 2.006 * * [simplify]: Extracting #6: cost 0 inf + 1058 2.006 * [simplify]: Simplified to (/ (log (- 1 x)) (log1p x)) 2.006 * [simplify]: Simplified (2 2) to (λ (x) (* 1 (/ (log (- 1 x)) (log1p x)))) 2.007 * * * * [progress]: [ 48 / 64 ] simplifiying candidate # 2.007 * * * * [progress]: [ 49 / 64 ] simplifiying candidate # 2.007 * * * * [progress]: [ 50 / 64 ] simplifiying candidate # 2.007 * * * * [progress]: [ 51 / 64 ] simplifiying candidate # 2.007 * [simplify]: Simplifying (cbrt (log1p x)) 2.007 * * [simplify]: iters left: 2 (3 enodes) 2.008 * * [simplify]: iters left: 1 (9 enodes) 2.009 * * [simplify]: Extracting #0: cost 1 inf + 0 2.009 * * [simplify]: Extracting #1: cost 3 inf + 0 2.009 * * [simplify]: Extracting #2: cost 5 inf + 0 2.009 * * [simplify]: Extracting #3: cost 4 inf + 1 2.009 * * [simplify]: Extracting #4: cost 0 inf + 525 2.009 * [simplify]: Simplified to (cbrt (log1p x)) 2.009 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (log (- 1 x)) (* (cbrt (log1p x)) (cbrt (log1p x)))) (cbrt (log1p x)))) 2.009 * * * * [progress]: [ 52 / 64 ] simplifiying candidate # 2.010 * [simplify]: Simplifying (sqrt (log1p x)) 2.010 * * [simplify]: iters left: 2 (3 enodes) 2.011 * * [simplify]: iters left: 1 (9 enodes) 2.013 * * [simplify]: Extracting #0: cost 1 inf + 0 2.013 * * [simplify]: Extracting #1: cost 3 inf + 0 2.013 * * [simplify]: Extracting #2: cost 5 inf + 0 2.013 * * [simplify]: Extracting #3: cost 4 inf + 1 2.013 * * [simplify]: Extracting #4: cost 0 inf + 445 2.013 * [simplify]: Simplified to (sqrt (log1p x)) 2.013 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (log (- 1 x)) (sqrt (log1p x))) (sqrt (log1p x)))) 2.014 * * * * [progress]: [ 53 / 64 ] simplifiying candidate # 2.014 * [simplify]: Simplifying (log1p x) 2.014 * * [simplify]: iters left: 1 (2 enodes) 2.015 * * [simplify]: Extracting #0: cost 1 inf + 0 2.015 * * [simplify]: Extracting #1: cost 3 inf + 0 2.015 * * [simplify]: Extracting #2: cost 2 inf + 1 2.015 * * [simplify]: Extracting #3: cost 0 inf + 183 2.015 * [simplify]: Simplified to (log1p x) 2.015 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (log (- 1 x)) 1) (log1p x))) 2.015 * * * * [progress]: [ 54 / 64 ] simplifiying candidate # 2.015 * * * * [progress]: [ 55 / 64 ] simplifiying candidate # 2.015 * [simplify]: Simplifying (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) 2.015 * * [simplify]: iters left: 6 (6 enodes) 2.019 * * [simplify]: iters left: 5 (22 enodes) 2.023 * * [simplify]: iters left: 4 (28 enodes) 2.027 * * [simplify]: Extracting #0: cost 1 inf + 0 2.027 * * [simplify]: Extracting #1: cost 3 inf + 0 2.027 * * [simplify]: Extracting #2: cost 5 inf + 0 2.027 * * [simplify]: Extracting #3: cost 8 inf + 0 2.027 * * [simplify]: Extracting #4: cost 12 inf + 0 2.027 * * [simplify]: Extracting #5: cost 8 inf + 86 2.028 * * [simplify]: Extracting #6: cost 1 inf + 1008 2.028 * * [simplify]: Extracting #7: cost 0 inf + 1240 2.028 * [simplify]: Simplified to (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) 2.028 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (/ (log1p x) (cbrt (log (- 1 x)))))) 2.028 * * * * [progress]: [ 56 / 64 ] simplifiying candidate # 2.028 * [simplify]: Simplifying (sqrt (log (- 1 x))) 2.028 * * [simplify]: iters left: 4 (5 enodes) 2.031 * * [simplify]: iters left: 3 (19 enodes) 2.035 * * [simplify]: iters left: 2 (25 enodes) 2.039 * * [simplify]: Extracting #0: cost 1 inf + 0 2.039 * * [simplify]: Extracting #1: cost 3 inf + 0 2.039 * * [simplify]: Extracting #2: cost 6 inf + 0 2.039 * * [simplify]: Extracting #3: cost 10 inf + 0 2.039 * * [simplify]: Extracting #4: cost 7 inf + 43 2.039 * * [simplify]: Extracting #5: cost 0 inf + 696 2.039 * [simplify]: Simplified to (sqrt (log (- 1 x))) 2.040 * [simplify]: Simplified (2 1) to (λ (x) (/ (sqrt (log (- 1 x))) (/ (log1p x) (sqrt (log (- 1 x)))))) 2.040 * * * * [progress]: [ 57 / 64 ] simplifiying candidate # 2.040 * * * * [progress]: [ 58 / 64 ] simplifiying candidate #real (real->posit16 (/ (log (- 1 x)) (log1p x)))))> 2.040 * * * * [progress]: [ 59 / 64 ] simplifiying candidate # 2.040 * [simplify]: Simplifying (- (+ x (+ (* 1/3 (pow x 3)) (* 1/2 (pow x 2))))) 2.040 * * [simplify]: iters left: 6 (12 enodes) 2.045 * * [simplify]: iters left: 5 (57 enodes) 2.058 * * [simplify]: iters left: 4 (114 enodes) 2.100 * * [simplify]: iters left: 3 (281 enodes) 2.213 * * [simplify]: Extracting #0: cost 1 inf + 0 2.213 * * [simplify]: Extracting #1: cost 35 inf + 0 2.214 * * [simplify]: Extracting #2: cost 108 inf + 47 2.216 * * [simplify]: Extracting #3: cost 80 inf + 4958 2.223 * * [simplify]: Extracting #4: cost 32 inf + 13014 2.236 * * [simplify]: Extracting #5: cost 6 inf + 20573 2.245 * * [simplify]: Extracting #6: cost 0 inf + 22500 2.254 * [simplify]: Simplified to (- (* (* x x) (- (* x -1/3) 1/2)) x) 2.254 * [simplify]: Simplified (2 1) to (λ (x) (/ (- (* (* x x) (- (* x -1/3) 1/2)) x) (log1p x))) 2.255 * * * * [progress]: [ 60 / 64 ] simplifiying candidate # 2.255 * [simplify]: Simplifying (- (log -1) (+ (log (/ 1 x)) (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) 2.255 * * [simplify]: iters left: 6 (14 enodes) 2.266 * * [simplify]: iters left: 5 (64 enodes) 2.288 * * [simplify]: iters left: 4 (103 enodes) 2.317 * * [simplify]: iters left: 3 (193 enodes) 2.374 * * [simplify]: iters left: 2 (395 enodes) 2.582 * * [simplify]: Extracting #0: cost 1 inf + 0 2.582 * * [simplify]: Extracting #1: cost 49 inf + 0 2.582 * * [simplify]: Extracting #2: cost 98 inf + 3 2.583 * * [simplify]: Extracting #3: cost 88 inf + 1313 2.586 * * [simplify]: Extracting #4: cost 15 inf + 13524 2.591 * * [simplify]: Extracting #5: cost 0 inf + 16499 2.596 * * [simplify]: Extracting #6: cost 0 inf + 16481 2.604 * [simplify]: Simplified to (fma (/ (/ -1 x) x) 1/2 (+ (+ (/ -1 x) (log -1)) (log x))) 2.604 * [simplify]: Simplified (2 1) to (λ (x) (/ (fma (/ (/ -1 x) x) 1/2 (+ (+ (/ -1 x) (log -1)) (log x))) (log1p x))) 2.604 * * * * [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) 2.636 * * [simplify]: iters left: 4 (100 enodes) 2.674 * * [simplify]: iters left: 3 (187 enodes) 2.738 * * [simplify]: iters left: 2 (312 enodes) 2.838 * * [simplify]: iters left: 1 (464 enodes) 3.034 * * [simplify]: Extracting #0: cost 1 inf + 0 3.034 * * [simplify]: Extracting #1: cost 42 inf + 0 3.035 * * [simplify]: Extracting #2: cost 87 inf + 2 3.036 * * [simplify]: Extracting #3: cost 88 inf + 5 3.038 * * [simplify]: Extracting #4: cost 56 inf + 3284 3.046 * * [simplify]: Extracting #5: cost 6 inf + 11885 3.056 * * [simplify]: Extracting #6: cost 0 inf + 12976 3.069 * * [simplify]: Extracting #7: cost 0 inf + 12950 3.077 * [simplify]: Simplified to (fma (/ (/ -1 x) x) 1/2 (- (/ -1 x) (log (/ -1 x)))) 3.077 * [simplify]: Simplified (2 1) to (λ (x) (/ (fma (/ (/ -1 x) x) 1/2 (- (/ -1 x) (log (/ -1 x)))) (log1p x))) 3.077 * * * * [progress]: [ 62 / 64 ] simplifiying candidate # 3.077 * [simplify]: Simplifying (- (+ x (+ (* 1/2 (pow x 2)) 1))) 3.077 * * [simplify]: iters left: 6 (9 enodes) 3.081 * * [simplify]: iters left: 5 (42 enodes) 3.088 * * [simplify]: iters left: 4 (70 enodes) 3.100 * * [simplify]: iters left: 3 (122 enodes) 3.128 * * [simplify]: iters left: 2 (184 enodes) 3.171 * * [simplify]: iters left: 1 (222 enodes) 3.224 * * [simplify]: Extracting #0: cost 1 inf + 0 3.224 * * [simplify]: Extracting #1: cost 26 inf + 0 3.225 * * [simplify]: Extracting #2: cost 42 inf + 88 3.225 * * [simplify]: Extracting #3: cost 11 inf + 2245 3.227 * * [simplify]: Extracting #4: cost 0 inf + 3362 3.228 * [simplify]: Simplified to (fma (fma x -1/2 -1) x -1) 3.228 * [simplify]: Simplified (2) to (λ (x) (fma (fma x -1/2 -1) x -1)) 3.228 * * * * [progress]: [ 63 / 64 ] simplifiying candidate # 3.228 * [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))))) 3.228 * * [simplify]: iters left: 6 (31 enodes) 3.241 * * [simplify]: iters left: 5 (153 enodes) 3.303 * * [simplify]: iters left: 4 (361 enodes) 3.460 * * [simplify]: Extracting #0: cost 1 inf + 0 3.461 * * [simplify]: Extracting #1: cost 72 inf + 0 3.462 * * [simplify]: Extracting #2: cost 245 inf + 2 3.464 * * [simplify]: Extracting #3: cost 321 inf + 171 3.468 * * [simplify]: Extracting #4: cost 290 inf + 7831 3.479 * * [simplify]: Extracting #5: cost 224 inf + 23898 3.512 * * [simplify]: Extracting #6: cost 76 inf + 85911 3.541 * * [simplify]: Extracting #7: cost 1 inf + 132420 3.578 * * [simplify]: Extracting #8: cost 0 inf + 133019 3.633 * [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)))))) 3.633 * [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))))))) 3.633 * * * * [progress]: [ 64 / 64 ] simplifiying candidate # 3.633 * [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))))))))))) 3.634 * * [simplify]: iters left: 6 (33 enodes) 3.655 * * [simplify]: iters left: 5 (159 enodes) 3.695 * * [simplify]: iters left: 4 (404 enodes) 3.869 * * [simplify]: Extracting #0: cost 1 inf + 0 3.870 * * [simplify]: Extracting #1: cost 66 inf + 0 3.871 * * [simplify]: Extracting #2: cost 293 inf + 0 3.874 * * [simplify]: Extracting #3: cost 455 inf + 268 3.885 * * [simplify]: Extracting #4: cost 320 inf + 58083 3.955 * * [simplify]: Extracting #5: cost 51 inf + 202749 4.052 * * [simplify]: Extracting #6: cost 5 inf + 228682 4.115 * * [simplify]: Extracting #7: cost 0 inf + 226636 4.215 * * [simplify]: Extracting #8: cost 0 inf + 224402 4.312 * * [simplify]: Extracting #9: cost 0 inf + 224393 4.427 * [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)))))) 4.427 * [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))))))) 4.428 * * * [progress]: adding candidates to table 4.688 * * [progress]: iteration 2 / 4 4.688 * * * [progress]: picking best candidate 4.692 * * * * [pick]: Picked # 4.692 * * * [progress]: localizing error 4.701 * * * [progress]: generating rewritten candidates 4.701 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 4.709 * * * [progress]: generating series expansions 4.709 * * * * [progress]: [ 1 / 1 ] generating series at (2) 4.710 * [backup-simplify]: Simplify (/ (log1p (- x)) (log1p x)) into (/ (log1p (- x)) (log1p x)) 4.710 * [approximate]: Taking taylor expansion of (/ (log1p (- x)) (log1p x)) in (x) around 0 4.710 * [taylor]: Taking taylor expansion of (/ (log1p (- x)) (log1p x)) in x 4.710 * [taylor]: Taking taylor expansion of (log1p (- x)) in x 4.710 * [taylor]: Rewrote expression to (log (+ 1 (- x))) 4.710 * [taylor]: Taking taylor expansion of (+ 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 (- 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 4.711 * [backup-simplify]: Simplify (- 0) into 0 4.711 * [backup-simplify]: Simplify (+ 1 0) into 1 4.712 * [backup-simplify]: Simplify (log 1) into 0 4.712 * [taylor]: Taking taylor expansion of (log1p x) in x 4.712 * [taylor]: Rewrote expression to (log (+ 1 x)) 4.712 * [taylor]: Taking taylor expansion of (+ 1 x) in x 4.712 * [taylor]: Taking taylor expansion of 1 in x 4.712 * [backup-simplify]: Simplify 1 into 1 4.712 * [taylor]: Taking taylor expansion of x in x 4.712 * [backup-simplify]: Simplify 0 into 0 4.712 * [backup-simplify]: Simplify 1 into 1 4.712 * [backup-simplify]: Simplify (+ 1 0) into 1 4.713 * [backup-simplify]: Simplify (log 1) into 0 4.713 * [backup-simplify]: Simplify (- 1) into -1 4.714 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.715 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 4.715 * [backup-simplify]: Simplify (+ 0 1) into 1 4.717 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 4.717 * [backup-simplify]: Simplify (/ -1 1) into -1 4.717 * [taylor]: Taking taylor expansion of (/ (log1p (- x)) (log1p x)) in x 4.717 * [taylor]: Taking taylor expansion of (log1p (- x)) in x 4.717 * [taylor]: Rewrote expression to (log (+ 1 (- x))) 4.717 * [taylor]: Taking taylor expansion of (+ 1 (- x)) in x 4.717 * [taylor]: Taking taylor expansion of 1 in x 4.717 * [backup-simplify]: Simplify 1 into 1 4.717 * [taylor]: Taking taylor expansion of (- x) in x 4.717 * [taylor]: Taking taylor expansion of x in x 4.717 * [backup-simplify]: Simplify 0 into 0 4.717 * [backup-simplify]: Simplify 1 into 1 4.718 * [backup-simplify]: Simplify (- 0) into 0 4.718 * [backup-simplify]: Simplify (+ 1 0) into 1 4.718 * [backup-simplify]: Simplify (log 1) into 0 4.718 * [taylor]: Taking taylor expansion of (log1p x) in x 4.719 * [taylor]: Rewrote expression to (log (+ 1 x)) 4.719 * [taylor]: Taking taylor expansion of (+ 1 x) in x 4.719 * [taylor]: Taking taylor expansion of 1 in x 4.719 * [backup-simplify]: Simplify 1 into 1 4.719 * [taylor]: Taking taylor expansion of x in x 4.719 * [backup-simplify]: Simplify 0 into 0 4.719 * [backup-simplify]: Simplify 1 into 1 4.719 * [backup-simplify]: Simplify (+ 1 0) into 1 4.719 * [backup-simplify]: Simplify (log 1) into 0 4.720 * [backup-simplify]: Simplify (- 1) into -1 4.720 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.722 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 4.722 * [backup-simplify]: Simplify (+ 0 1) into 1 4.723 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 4.724 * [backup-simplify]: Simplify (/ -1 1) into -1 4.724 * [backup-simplify]: Simplify -1 into -1 4.724 * [backup-simplify]: Simplify (- 0) into 0 4.724 * [backup-simplify]: Simplify (+ 0 0) into 0 4.727 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 -1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 4.727 * [backup-simplify]: Simplify (+ 0 0) into 0 4.728 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 4.729 * [backup-simplify]: Simplify (- (/ -1/2 1) (+ (* -1 (/ -1/2 1)))) into -1 4.729 * [backup-simplify]: Simplify -1 into -1 4.729 * [backup-simplify]: Simplify (- 0) into 0 4.730 * [backup-simplify]: Simplify (+ 0 0) into 0 4.733 * [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 4.733 * [backup-simplify]: Simplify (+ 0 0) into 0 4.735 * [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 4.736 * [backup-simplify]: Simplify (- (/ -1/3 1) (+ (* -1 (/ 1/3 1)) (* -1 (/ -1/2 1)))) into -1/2 4.736 * [backup-simplify]: Simplify -1/2 into -1/2 4.737 * [backup-simplify]: Simplify (+ (* -1/2 (pow x 2)) (+ (* -1 x) -1)) into (- (+ x (+ (* 1/2 (pow x 2)) 1))) 4.737 * [backup-simplify]: Simplify (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) into (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) 4.737 * [approximate]: Taking taylor expansion of (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) in (x) around 0 4.737 * [taylor]: Taking taylor expansion of (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) in x 4.737 * [taylor]: Taking taylor expansion of (log1p (- (/ 1 x))) in x 4.737 * [taylor]: Rewrote expression to (log (+ 1 (- (/ 1 x)))) 4.737 * [taylor]: Taking taylor expansion of (+ 1 (- (/ 1 x))) in x 4.737 * [taylor]: Taking taylor expansion of 1 in x 4.737 * [backup-simplify]: Simplify 1 into 1 4.737 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 4.737 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.737 * [taylor]: Taking taylor expansion of x in x 4.737 * [backup-simplify]: Simplify 0 into 0 4.737 * [backup-simplify]: Simplify 1 into 1 4.737 * [backup-simplify]: Simplify (/ 1 1) into 1 4.737 * [backup-simplify]: Simplify (- 1) into -1 4.738 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.738 * [backup-simplify]: Simplify (log -1) into (log -1) 4.738 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 4.738 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 4.738 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 4.738 * [taylor]: Taking taylor expansion of 1 in x 4.738 * [backup-simplify]: Simplify 1 into 1 4.738 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.738 * [taylor]: Taking taylor expansion of x in x 4.738 * [backup-simplify]: Simplify 0 into 0 4.738 * [backup-simplify]: Simplify 1 into 1 4.738 * [backup-simplify]: Simplify (/ 1 1) into 1 4.738 * [backup-simplify]: Simplify (+ 0 1) into 1 4.739 * [backup-simplify]: Simplify (log 1) into 0 4.739 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.739 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.740 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.740 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.740 * [backup-simplify]: Simplify (/ (- (log -1) (log x)) (- (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 4.741 * [taylor]: Taking taylor expansion of (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) in x 4.741 * [taylor]: Taking taylor expansion of (log1p (- (/ 1 x))) in x 4.741 * [taylor]: Rewrote expression to (log (+ 1 (- (/ 1 x)))) 4.741 * [taylor]: Taking taylor expansion of (+ 1 (- (/ 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 (- (/ 1 x)) in x 4.741 * [taylor]: Taking taylor expansion of (/ 1 x) in x 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 (- 1) into -1 4.742 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.742 * [backup-simplify]: Simplify (log -1) into (log -1) 4.742 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 4.742 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 4.742 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 4.742 * [taylor]: Taking taylor expansion of 1 in x 4.742 * [backup-simplify]: Simplify 1 into 1 4.742 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.742 * [taylor]: Taking taylor expansion of x in x 4.742 * [backup-simplify]: Simplify 0 into 0 4.742 * [backup-simplify]: Simplify 1 into 1 4.742 * [backup-simplify]: Simplify (/ 1 1) into 1 4.742 * [backup-simplify]: Simplify (+ 0 1) into 1 4.743 * [backup-simplify]: Simplify (log 1) into 0 4.743 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.743 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.744 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.744 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.744 * [backup-simplify]: Simplify (/ (- (log -1) (log x)) (- (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 4.745 * [backup-simplify]: Simplify (* -1 (/ (- (log -1) (log x)) (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 4.745 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.746 * [backup-simplify]: Simplify (- 0) into 0 4.746 * [backup-simplify]: Simplify (+ 1 0) into 1 4.747 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 4.747 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.747 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.748 * [backup-simplify]: Simplify (+ 1 0) into 1 4.748 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 4.748 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.749 * [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))) 4.749 * [backup-simplify]: Simplify (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) into (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) 4.750 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.750 * [backup-simplify]: Simplify (- 0) into 0 4.750 * [backup-simplify]: Simplify (+ 0 0) into 0 4.752 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 4.752 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.753 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.753 * [backup-simplify]: Simplify (+ 0 0) into 0 4.755 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 4.755 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.755 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.756 * [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))) 4.757 * [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))) 4.762 * [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))))) 4.762 * [backup-simplify]: Simplify (/ (log1p (- (/ 1 (- x)))) (log1p (/ 1 (- x)))) into (/ (log1p (/ 1 x)) (log1p (/ -1 x))) 4.762 * [approximate]: Taking taylor expansion of (/ (log1p (/ 1 x)) (log1p (/ -1 x))) in (x) around 0 4.762 * [taylor]: Taking taylor expansion of (/ (log1p (/ 1 x)) (log1p (/ -1 x))) in x 4.762 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 4.763 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 4.763 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 4.763 * [taylor]: Taking taylor expansion of 1 in x 4.763 * [backup-simplify]: Simplify 1 into 1 4.763 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.763 * [taylor]: Taking taylor expansion of x in x 4.763 * [backup-simplify]: Simplify 0 into 0 4.763 * [backup-simplify]: Simplify 1 into 1 4.763 * [backup-simplify]: Simplify (/ 1 1) into 1 4.764 * [backup-simplify]: Simplify (+ 0 1) into 1 4.764 * [backup-simplify]: Simplify (log 1) into 0 4.764 * [taylor]: Taking taylor expansion of (log1p (/ -1 x)) in x 4.764 * [taylor]: Rewrote expression to (log (+ 1 (/ -1 x))) 4.764 * [taylor]: Taking taylor expansion of (+ 1 (/ -1 x)) in x 4.764 * [taylor]: Taking taylor expansion of 1 in x 4.764 * [backup-simplify]: Simplify 1 into 1 4.764 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.764 * [taylor]: Taking taylor expansion of -1 in x 4.764 * [backup-simplify]: Simplify -1 into -1 4.764 * [taylor]: Taking taylor expansion of x in x 4.764 * [backup-simplify]: Simplify 0 into 0 4.764 * [backup-simplify]: Simplify 1 into 1 4.765 * [backup-simplify]: Simplify (/ -1 1) into -1 4.765 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.766 * [backup-simplify]: Simplify (log -1) into (log -1) 4.766 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.767 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.767 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.768 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.768 * [backup-simplify]: Simplify (/ (- (log x)) (- (log -1) (log x))) into (* -1 (/ (log x) (- (log -1) (log x)))) 4.769 * [taylor]: Taking taylor expansion of (/ (log1p (/ 1 x)) (log1p (/ -1 x))) in x 4.769 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 4.769 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 4.769 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 4.769 * [taylor]: Taking taylor expansion of 1 in x 4.769 * [backup-simplify]: Simplify 1 into 1 4.769 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.769 * [taylor]: Taking taylor expansion of x in x 4.769 * [backup-simplify]: Simplify 0 into 0 4.769 * [backup-simplify]: Simplify 1 into 1 4.769 * [backup-simplify]: Simplify (/ 1 1) into 1 4.770 * [backup-simplify]: Simplify (+ 0 1) into 1 4.770 * [backup-simplify]: Simplify (log 1) into 0 4.770 * [taylor]: Taking taylor expansion of (log1p (/ -1 x)) in x 4.770 * [taylor]: Rewrote expression to (log (+ 1 (/ -1 x))) 4.770 * [taylor]: Taking taylor expansion of (+ 1 (/ -1 x)) in x 4.770 * [taylor]: Taking taylor expansion of 1 in x 4.770 * [backup-simplify]: Simplify 1 into 1 4.770 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.770 * [taylor]: Taking taylor expansion of -1 in x 4.770 * [backup-simplify]: Simplify -1 into -1 4.770 * [taylor]: Taking taylor expansion of x in x 4.770 * [backup-simplify]: Simplify 0 into 0 4.771 * [backup-simplify]: Simplify 1 into 1 4.771 * [backup-simplify]: Simplify (/ -1 1) into -1 4.772 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.772 * [backup-simplify]: Simplify (log -1) into (log -1) 4.772 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.773 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.774 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 4.774 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.775 * [backup-simplify]: Simplify (/ (- (log x)) (- (log -1) (log x))) into (* -1 (/ (log x) (- (log -1) (log x)))) 4.776 * [backup-simplify]: Simplify (* -1 (/ (log x) (- (log -1) (log x)))) into (* -1 (/ (log x) (- (log -1) (log x)))) 4.776 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.777 * [backup-simplify]: Simplify (+ 1 0) into 1 4.778 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 4.779 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.780 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 4.781 * [backup-simplify]: Simplify (+ 1 0) into 1 4.782 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 4.783 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.784 * [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))) 4.785 * [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))) 4.786 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.786 * [backup-simplify]: Simplify (+ 0 0) into 0 4.789 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 4.790 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.791 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.792 * [backup-simplify]: Simplify (+ 0 0) into 0 4.794 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 4.795 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.796 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 4.799 * [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)))))) 4.800 * [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)))))) 4.803 * [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))))))))))) 4.803 * * * [progress]: simplifying candidates 4.803 * * * * [progress]: [ 1 / 33 ] simplifiying candidate # 4.803 * * * * [progress]: [ 2 / 33 ] simplifiying candidate # 4.803 * * * * [progress]: [ 3 / 33 ] simplifiying candidate # 4.803 * * * * [progress]: [ 4 / 33 ] simplifiying candidate # 4.803 * [simplify]: Simplifying (- (log (log1p (- x))) (log (log1p x))) 4.803 * * [simplify]: iters left: 6 (7 enodes) 4.805 * * [simplify]: iters left: 5 (23 enodes) 4.808 * * [simplify]: iters left: 4 (26 enodes) 4.812 * * [simplify]: Extracting #0: cost 1 inf + 0 4.812 * * [simplify]: Extracting #1: cost 5 inf + 0 4.812 * * [simplify]: Extracting #2: cost 10 inf + 0 4.812 * * [simplify]: Extracting #3: cost 14 inf + 0 4.812 * * [simplify]: Extracting #4: cost 14 inf + 1 4.812 * * [simplify]: Extracting #5: cost 8 inf + 627 4.812 * * [simplify]: Extracting #6: cost 2 inf + 1653 4.812 * * [simplify]: Extracting #7: cost 1 inf + 2054 4.813 * * [simplify]: Extracting #8: cost 0 inf + 2455 4.813 * [simplify]: Simplified to (- (log (log1p (- x))) (log (log1p x))) 4.813 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log (log1p (- x))) (log (log1p x))))) 4.813 * * * * [progress]: [ 5 / 33 ] simplifiying candidate # 4.813 * * * * [progress]: [ 6 / 33 ] simplifiying candidate # 4.813 * * * * [progress]: [ 7 / 33 ] simplifiying candidate # 4.813 * [simplify]: Simplifying (/ (* (* (log1p (- x)) (log1p (- x))) (log1p (- x))) (* (* (log1p x) (log1p x)) (log1p x))) 4.813 * * [simplify]: iters left: 6 (9 enodes) 4.816 * * [simplify]: iters left: 5 (36 enodes) 4.822 * * [simplify]: iters left: 4 (76 enodes) 4.837 * * [simplify]: iters left: 3 (152 enodes) 4.895 * * [simplify]: iters left: 2 (256 enodes) 4.967 * * [simplify]: iters left: 1 (432 enodes) 5.169 * * [simplify]: Extracting #0: cost 1 inf + 0 5.169 * * [simplify]: Extracting #1: cost 85 inf + 0 5.170 * * [simplify]: Extracting #2: cost 206 inf + 1 5.171 * * [simplify]: Extracting #3: cost 178 inf + 10480 5.177 * * [simplify]: Extracting #4: cost 76 inf + 63461 5.193 * * [simplify]: Extracting #5: cost 8 inf + 110036 5.207 * * [simplify]: Extracting #6: cost 0 inf + 117150 5.221 * [simplify]: Simplified to (* (* (/ (log1p (- x)) (log1p x)) (/ (log1p (- x)) (log1p x))) (/ (log1p (- x)) (log1p x))) 5.222 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* (/ (log1p (- x)) (log1p x)) (/ (log1p (- x)) (log1p x))) (/ (log1p (- x)) (log1p x))))) 5.222 * * * * [progress]: [ 8 / 33 ] simplifiying candidate # 5.222 * * * * [progress]: [ 9 / 33 ] simplifiying candidate # 5.222 * * * * [progress]: [ 10 / 33 ] simplifiying candidate # 5.222 * * * * [progress]: [ 11 / 33 ] simplifiying candidate # 5.222 * * * * [progress]: [ 12 / 33 ] simplifiying candidate # 5.222 * [simplify]: Simplifying (/ (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (* (cbrt (log1p x)) (cbrt (log1p x)))) 5.222 * * [simplify]: iters left: 6 (9 enodes) 5.224 * * [simplify]: iters left: 5 (33 enodes) 5.230 * * [simplify]: iters left: 4 (48 enodes) 5.243 * * [simplify]: iters left: 3 (55 enodes) 5.258 * * [simplify]: iters left: 2 (58 enodes) 5.267 * * [simplify]: Extracting #0: cost 1 inf + 0 5.267 * * [simplify]: Extracting #1: cost 11 inf + 0 5.267 * * [simplify]: Extracting #2: cost 22 inf + 0 5.267 * * [simplify]: Extracting #3: cost 26 inf + 0 5.267 * * [simplify]: Extracting #4: cost 24 inf + 133 5.267 * * [simplify]: Extracting #5: cost 7 inf + 5020 5.268 * * [simplify]: Extracting #6: cost 0 inf + 7587 5.269 * [simplify]: Simplified to (* (/ (cbrt (log1p (- x))) (cbrt (log1p x))) (/ (cbrt (log1p (- x))) (cbrt (log1p x)))) 5.269 * [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))))) 5.269 * [simplify]: Simplifying (/ (cbrt (log1p (- x))) (cbrt (log1p x))) 5.269 * * [simplify]: iters left: 6 (7 enodes) 5.270 * * [simplify]: iters left: 5 (21 enodes) 5.274 * * [simplify]: Extracting #0: cost 1 inf + 0 5.274 * * [simplify]: Extracting #1: cost 4 inf + 0 5.274 * * [simplify]: Extracting #2: cost 8 inf + 0 5.274 * * [simplify]: Extracting #3: cost 12 inf + 0 5.274 * * [simplify]: Extracting #4: cost 12 inf + 1 5.274 * * [simplify]: Extracting #5: cost 6 inf + 607 5.274 * * [simplify]: Extracting #6: cost 2 inf + 1291 5.274 * * [simplify]: Extracting #7: cost 1 inf + 1712 5.274 * * [simplify]: Extracting #8: cost 0 inf + 2133 5.275 * [simplify]: Simplified to (/ (cbrt (log1p (- x))) (cbrt (log1p x))) 5.275 * [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))))) 5.275 * * * * [progress]: [ 13 / 33 ] simplifiying candidate # 5.275 * [simplify]: Simplifying (/ (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (sqrt (log1p x))) 5.275 * * [simplify]: iters left: 6 (8 enodes) 5.277 * * [simplify]: iters left: 5 (26 enodes) 5.280 * * [simplify]: iters left: 4 (30 enodes) 5.285 * * [simplify]: iters left: 3 (33 enodes) 5.290 * * [simplify]: Extracting #0: cost 1 inf + 0 5.290 * * [simplify]: Extracting #1: cost 7 inf + 0 5.290 * * [simplify]: Extracting #2: cost 14 inf + 0 5.290 * * [simplify]: Extracting #3: cost 18 inf + 0 5.290 * * [simplify]: Extracting #4: cost 18 inf + 1 5.290 * * [simplify]: Extracting #5: cost 16 inf + 133 5.290 * * [simplify]: Extracting #6: cost 7 inf + 1762 5.290 * * [simplify]: Extracting #7: cost 1 inf + 3658 5.291 * * [simplify]: Extracting #8: cost 0 inf + 4079 5.292 * [simplify]: Simplified to (/ (cbrt (log1p (- x))) (/ (sqrt (log1p x)) (cbrt (log1p (- x))))) 5.292 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (cbrt (log1p (- x))) (/ (sqrt (log1p x)) (cbrt (log1p (- x))))) (/ (cbrt (log1p (- x))) (sqrt (log1p x))))) 5.292 * [simplify]: Simplifying (/ (cbrt (log1p (- x))) (sqrt (log1p x))) 5.292 * * [simplify]: iters left: 6 (7 enodes) 5.295 * * [simplify]: iters left: 5 (21 enodes) 5.301 * * [simplify]: Extracting #0: cost 1 inf + 0 5.301 * * [simplify]: Extracting #1: cost 4 inf + 0 5.301 * * [simplify]: Extracting #2: cost 8 inf + 0 5.301 * * [simplify]: Extracting #3: cost 12 inf + 0 5.302 * * [simplify]: Extracting #4: cost 12 inf + 1 5.302 * * [simplify]: Extracting #5: cost 6 inf + 527 5.302 * * [simplify]: Extracting #6: cost 2 inf + 1211 5.302 * * [simplify]: Extracting #7: cost 1 inf + 1592 5.303 * * [simplify]: Extracting #8: cost 0 inf + 1973 5.303 * [simplify]: Simplified to (/ (cbrt (log1p (- x))) (sqrt (log1p x))) 5.303 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (sqrt (log1p x))) (/ (cbrt (log1p (- x))) (sqrt (log1p x))))) 5.303 * * * * [progress]: [ 14 / 33 ] simplifiying candidate # 5.304 * [simplify]: Simplifying (/ (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) 1) 5.304 * * [simplify]: iters left: 6 (7 enodes) 5.307 * * [simplify]: iters left: 5 (23 enodes) 5.315 * * [simplify]: iters left: 4 (33 enodes) 5.325 * * [simplify]: iters left: 3 (34 enodes) 5.337 * * [simplify]: Extracting #0: cost 1 inf + 0 5.337 * * [simplify]: Extracting #1: cost 5 inf + 0 5.337 * * [simplify]: Extracting #2: cost 7 inf + 1 5.337 * * [simplify]: Extracting #3: cost 9 inf + 1 5.337 * * [simplify]: Extracting #4: cost 11 inf + 1 5.337 * * [simplify]: Extracting #5: cost 10 inf + 2 5.338 * * [simplify]: Extracting #6: cost 1 inf + 1523 5.338 * * [simplify]: Extracting #7: cost 0 inf + 1774 5.338 * [simplify]: Simplified to (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) 5.339 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (/ (cbrt (log1p (- x))) (log1p x)))) 5.339 * [simplify]: Simplifying (/ (cbrt (log1p (- x))) (log1p x)) 5.339 * * [simplify]: iters left: 6 (6 enodes) 5.341 * * [simplify]: iters left: 5 (18 enodes) 5.346 * * [simplify]: Extracting #0: cost 1 inf + 0 5.346 * * [simplify]: Extracting #1: cost 4 inf + 0 5.347 * * [simplify]: Extracting #2: cost 8 inf + 0 5.347 * * [simplify]: Extracting #3: cost 9 inf + 1 5.347 * * [simplify]: Extracting #4: cost 1 inf + 1590 5.347 * * [simplify]: Extracting #5: cost 0 inf + 1631 5.347 * [simplify]: Simplified to (/ (cbrt (log1p (- x))) (log1p x)) 5.347 * [simplify]: Simplified (2 2) to (λ (x) (* (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (/ (cbrt (log1p (- x))) (log1p x)))) 5.347 * * * * [progress]: [ 15 / 33 ] simplifiying candidate # 5.347 * [simplify]: Simplifying (/ (sqrt (log1p (- x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) 5.347 * * [simplify]: iters left: 6 (8 enodes) 5.349 * * [simplify]: iters left: 5 (26 enodes) 5.353 * * [simplify]: iters left: 4 (28 enodes) 5.357 * * [simplify]: Extracting #0: cost 1 inf + 0 5.357 * * [simplify]: Extracting #1: cost 6 inf + 0 5.357 * * [simplify]: Extracting #2: cost 12 inf + 0 5.357 * * [simplify]: Extracting #3: cost 16 inf + 0 5.357 * * [simplify]: Extracting #4: cost 16 inf + 1 5.357 * * [simplify]: Extracting #5: cost 12 inf + 395 5.357 * * [simplify]: Extracting #6: cost 4 inf + 1883 5.358 * * [simplify]: Extracting #7: cost 0 inf + 3237 5.358 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) 5.358 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt (log1p (- x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (sqrt (log1p (- x))) (cbrt (log1p x))))) 5.358 * [simplify]: Simplifying (/ (sqrt (log1p (- x))) (cbrt (log1p x))) 5.358 * * [simplify]: iters left: 6 (7 enodes) 5.360 * * [simplify]: iters left: 5 (21 enodes) 5.363 * * [simplify]: Extracting #0: cost 1 inf + 0 5.363 * * [simplify]: Extracting #1: cost 4 inf + 0 5.363 * * [simplify]: Extracting #2: cost 8 inf + 0 5.363 * * [simplify]: Extracting #3: cost 12 inf + 0 5.363 * * [simplify]: Extracting #4: cost 12 inf + 1 5.363 * * [simplify]: Extracting #5: cost 6 inf + 607 5.363 * * [simplify]: Extracting #6: cost 2 inf + 1211 5.363 * * [simplify]: Extracting #7: cost 1 inf + 1592 5.363 * * [simplify]: Extracting #8: cost 0 inf + 1973 5.364 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (cbrt (log1p x))) 5.364 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (sqrt (log1p (- x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (sqrt (log1p (- x))) (cbrt (log1p x))))) 5.364 * * * * [progress]: [ 16 / 33 ] simplifiying candidate # 5.364 * [simplify]: Simplifying (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 5.364 * * [simplify]: iters left: 6 (7 enodes) 5.365 * * [simplify]: iters left: 5 (21 enodes) 5.369 * * [simplify]: Extracting #0: cost 1 inf + 0 5.369 * * [simplify]: Extracting #1: cost 4 inf + 0 5.369 * * [simplify]: Extracting #2: cost 8 inf + 0 5.369 * * [simplify]: Extracting #3: cost 12 inf + 0 5.369 * * [simplify]: Extracting #4: cost 12 inf + 1 5.369 * * [simplify]: Extracting #5: cost 6 inf + 527 5.369 * * [simplify]: Extracting #6: cost 2 inf + 1131 5.369 * * [simplify]: Extracting #7: cost 1 inf + 1472 5.369 * * [simplify]: Extracting #8: cost 0 inf + 1813 5.370 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 5.370 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt (log1p (- x))) (sqrt (log1p x))) (/ (sqrt (log1p (- x))) (sqrt (log1p x))))) 5.370 * [simplify]: Simplifying (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 5.370 * * [simplify]: iters left: 6 (7 enodes) 5.371 * * [simplify]: iters left: 5 (21 enodes) 5.374 * * [simplify]: Extracting #0: cost 1 inf + 0 5.374 * * [simplify]: Extracting #1: cost 4 inf + 0 5.374 * * [simplify]: Extracting #2: cost 8 inf + 0 5.374 * * [simplify]: Extracting #3: cost 12 inf + 0 5.374 * * [simplify]: Extracting #4: cost 12 inf + 1 5.375 * * [simplify]: Extracting #5: cost 6 inf + 527 5.375 * * [simplify]: Extracting #6: cost 2 inf + 1131 5.375 * * [simplify]: Extracting #7: cost 1 inf + 1472 5.375 * * [simplify]: Extracting #8: cost 0 inf + 1813 5.375 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 5.375 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (sqrt (log1p (- x))) (sqrt (log1p x))) (/ (sqrt (log1p (- x))) (sqrt (log1p x))))) 5.375 * * * * [progress]: [ 17 / 33 ] simplifiying candidate # 5.376 * [simplify]: Simplifying (/ (sqrt (log1p (- x))) 1) 5.376 * * [simplify]: iters left: 6 (6 enodes) 5.377 * * [simplify]: iters left: 5 (18 enodes) 5.382 * * [simplify]: iters left: 4 (20 enodes) 5.388 * * [simplify]: Extracting #0: cost 1 inf + 0 5.388 * * [simplify]: Extracting #1: cost 4 inf + 0 5.388 * * [simplify]: Extracting #2: cost 5 inf + 1 5.388 * * [simplify]: Extracting #3: cost 7 inf + 1 5.388 * * [simplify]: Extracting #4: cost 6 inf + 2 5.389 * * [simplify]: Extracting #5: cost 0 inf + 688 5.389 * [simplify]: Simplified to (sqrt (log1p (- x))) 5.389 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (log1p (- x))) (/ (sqrt (log1p (- x))) (log1p x)))) 5.389 * [simplify]: Simplifying (/ (sqrt (log1p (- x))) (log1p x)) 5.389 * * [simplify]: iters left: 6 (6 enodes) 5.392 * * [simplify]: iters left: 5 (18 enodes) 5.397 * * [simplify]: Extracting #0: cost 1 inf + 0 5.397 * * [simplify]: Extracting #1: cost 4 inf + 0 5.397 * * [simplify]: Extracting #2: cost 8 inf + 0 5.397 * * [simplify]: Extracting #3: cost 9 inf + 1 5.397 * * [simplify]: Extracting #4: cost 1 inf + 1430 5.397 * * [simplify]: Extracting #5: cost 0 inf + 1471 5.398 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (log1p x)) 5.398 * [simplify]: Simplified (2 2) to (λ (x) (* (sqrt (log1p (- x))) (/ (sqrt (log1p (- x))) (log1p x)))) 5.398 * * * * [progress]: [ 18 / 33 ] simplifiying candidate # 5.398 * [simplify]: Simplifying (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 5.398 * * [simplify]: iters left: 6 (6 enodes) 5.402 * * [simplify]: iters left: 5 (22 enodes) 5.409 * * [simplify]: iters left: 4 (26 enodes) 5.414 * * [simplify]: Extracting #0: cost 1 inf + 0 5.414 * * [simplify]: Extracting #1: cost 6 inf + 0 5.414 * * [simplify]: Extracting #2: cost 9 inf + 1 5.414 * * [simplify]: Extracting #3: cost 11 inf + 1 5.414 * * [simplify]: Extracting #4: cost 8 inf + 184 5.414 * * [simplify]: Extracting #5: cost 2 inf + 1413 5.414 * * [simplify]: Extracting #6: cost 0 inf + 1876 5.414 * [simplify]: Simplified to (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 5.414 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (log1p (- x)) (cbrt (log1p x))))) 5.414 * [simplify]: Simplifying (/ (log1p (- x)) (cbrt (log1p x))) 5.414 * * [simplify]: iters left: 5 (6 enodes) 5.416 * * [simplify]: iters left: 4 (18 enodes) 5.418 * * [simplify]: Extracting #0: cost 1 inf + 0 5.418 * * [simplify]: Extracting #1: cost 4 inf + 0 5.418 * * [simplify]: Extracting #2: cost 8 inf + 0 5.418 * * [simplify]: Extracting #3: cost 11 inf + 0 5.418 * * [simplify]: Extracting #4: cost 10 inf + 1 5.419 * * [simplify]: Extracting #5: cost 0 inf + 1551 5.419 * [simplify]: Simplified to (/ (log1p (- x)) (cbrt (log1p x))) 5.419 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (log1p (- x)) (cbrt (log1p x))))) 5.419 * * * * [progress]: [ 19 / 33 ] simplifiying candidate # 5.419 * [simplify]: Simplifying (/ 1 (sqrt (log1p x))) 5.419 * * [simplify]: iters left: 4 (5 enodes) 5.421 * * [simplify]: iters left: 3 (17 enodes) 5.423 * * [simplify]: iters left: 2 (19 enodes) 5.426 * * [simplify]: Extracting #0: cost 1 inf + 0 5.426 * * [simplify]: Extracting #1: cost 4 inf + 0 5.427 * * [simplify]: Extracting #2: cost 5 inf + 1 5.427 * * [simplify]: Extracting #3: cost 7 inf + 1 5.427 * * [simplify]: Extracting #4: cost 0 inf + 790 5.427 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 5.427 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (sqrt (log1p x))) (/ (log1p (- x)) (sqrt (log1p x))))) 5.427 * [simplify]: Simplifying (/ (log1p (- x)) (sqrt (log1p x))) 5.427 * * [simplify]: iters left: 5 (6 enodes) 5.428 * * [simplify]: iters left: 4 (18 enodes) 5.431 * * [simplify]: Extracting #0: cost 1 inf + 0 5.431 * * [simplify]: Extracting #1: cost 4 inf + 0 5.431 * * [simplify]: Extracting #2: cost 8 inf + 0 5.431 * * [simplify]: Extracting #3: cost 11 inf + 0 5.431 * * [simplify]: Extracting #4: cost 10 inf + 1 5.431 * * [simplify]: Extracting #5: cost 0 inf + 1391 5.431 * [simplify]: Simplified to (/ (log1p (- x)) (sqrt (log1p x))) 5.431 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (sqrt (log1p x))) (/ (log1p (- x)) (sqrt (log1p x))))) 5.431 * * * * [progress]: [ 20 / 33 ] simplifiying candidate # 5.432 * [simplify]: Simplifying (/ 1 1) 5.432 * * [simplify]: iters left: 2 (2 enodes) 5.433 * * [simplify]: iters left: 1 (6 enodes) 5.434 * * [simplify]: Extracting #0: cost 1 inf + 0 5.434 * * [simplify]: Extracting #1: cost 0 inf + 1 5.434 * [simplify]: Simplified to 1 5.434 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (/ (log1p (- x)) (log1p x)))) 5.434 * [simplify]: Simplifying (/ (log1p (- x)) (log1p x)) 5.434 * * [simplify]: iters left: 5 (5 enodes) 5.435 * * [simplify]: iters left: 4 (15 enodes) 5.438 * * [simplify]: Extracting #0: cost 1 inf + 0 5.438 * * [simplify]: Extracting #1: cost 4 inf + 0 5.438 * * [simplify]: Extracting #2: cost 8 inf + 0 5.438 * * [simplify]: Extracting #3: cost 8 inf + 1 5.438 * * [simplify]: Extracting #4: cost 0 inf + 1049 5.438 * [simplify]: Simplified to (/ (log1p (- x)) (log1p x)) 5.438 * [simplify]: Simplified (2 2) to (λ (x) (* 1 (/ (log1p (- x)) (log1p x)))) 5.438 * * * * [progress]: [ 21 / 33 ] simplifiying candidate # 5.438 * * * * [progress]: [ 22 / 33 ] simplifiying candidate # 5.438 * * * * [progress]: [ 23 / 33 ] simplifiying candidate # 5.439 * * * * [progress]: [ 24 / 33 ] simplifiying candidate # 5.439 * [simplify]: Simplifying (cbrt (log1p x)) 5.439 * * [simplify]: iters left: 2 (3 enodes) 5.440 * * [simplify]: iters left: 1 (9 enodes) 5.441 * * [simplify]: Extracting #0: cost 1 inf + 0 5.441 * * [simplify]: Extracting #1: cost 3 inf + 0 5.441 * * [simplify]: Extracting #2: cost 5 inf + 0 5.441 * * [simplify]: Extracting #3: cost 4 inf + 1 5.442 * * [simplify]: Extracting #4: cost 0 inf + 525 5.442 * [simplify]: Simplified to (cbrt (log1p x)) 5.442 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (log1p (- x)) (* (cbrt (log1p x)) (cbrt (log1p x)))) (cbrt (log1p x)))) 5.442 * * * * [progress]: [ 25 / 33 ] simplifiying candidate # 5.442 * [simplify]: Simplifying (sqrt (log1p x)) 5.442 * * [simplify]: iters left: 2 (3 enodes) 5.443 * * [simplify]: iters left: 1 (9 enodes) 5.444 * * [simplify]: Extracting #0: cost 1 inf + 0 5.444 * * [simplify]: Extracting #1: cost 3 inf + 0 5.444 * * [simplify]: Extracting #2: cost 5 inf + 0 5.444 * * [simplify]: Extracting #3: cost 4 inf + 1 5.444 * * [simplify]: Extracting #4: cost 0 inf + 445 5.444 * [simplify]: Simplified to (sqrt (log1p x)) 5.444 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (log1p (- x)) (sqrt (log1p x))) (sqrt (log1p x)))) 5.444 * * * * [progress]: [ 26 / 33 ] simplifiying candidate # 5.444 * [simplify]: Simplifying (log1p x) 5.444 * * [simplify]: iters left: 1 (2 enodes) 5.445 * * [simplify]: Extracting #0: cost 1 inf + 0 5.445 * * [simplify]: Extracting #1: cost 3 inf + 0 5.445 * * [simplify]: Extracting #2: cost 2 inf + 1 5.445 * * [simplify]: Extracting #3: cost 0 inf + 183 5.445 * [simplify]: Simplified to (log1p x) 5.445 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (log1p (- x)) 1) (log1p x))) 5.445 * * * * [progress]: [ 27 / 33 ] simplifiying candidate # 5.445 * [simplify]: Simplifying (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) 5.445 * * [simplify]: iters left: 6 (5 enodes) 5.446 * * [simplify]: iters left: 5 (15 enodes) 5.448 * * [simplify]: Extracting #0: cost 1 inf + 0 5.448 * * [simplify]: Extracting #1: cost 3 inf + 0 5.448 * * [simplify]: Extracting #2: cost 5 inf + 0 5.449 * * [simplify]: Extracting #3: cost 7 inf + 0 5.449 * * [simplify]: Extracting #4: cost 9 inf + 0 5.449 * * [simplify]: Extracting #5: cost 8 inf + 1 5.449 * * [simplify]: Extracting #6: cost 0 inf + 1269 5.449 * [simplify]: Simplified to (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) 5.449 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (/ (log1p x) (cbrt (log1p (- x)))))) 5.449 * * * * [progress]: [ 28 / 33 ] simplifiying candidate # 5.449 * [simplify]: Simplifying (sqrt (log1p (- x))) 5.449 * * [simplify]: iters left: 4 (4 enodes) 5.450 * * [simplify]: iters left: 3 (12 enodes) 5.452 * * [simplify]: Extracting #0: cost 1 inf + 0 5.452 * * [simplify]: Extracting #1: cost 3 inf + 0 5.452 * * [simplify]: Extracting #2: cost 5 inf + 0 5.452 * * [simplify]: Extracting #3: cost 7 inf + 0 5.452 * * [simplify]: Extracting #4: cost 6 inf + 1 5.452 * * [simplify]: Extracting #5: cost 0 inf + 687 5.452 * [simplify]: Simplified to (sqrt (log1p (- x))) 5.452 * [simplify]: Simplified (2 1) to (λ (x) (/ (sqrt (log1p (- x))) (/ (log1p x) (sqrt (log1p (- x)))))) 5.452 * * * * [progress]: [ 29 / 33 ] simplifiying candidate # 5.452 * * * * [progress]: [ 30 / 33 ] simplifiying candidate #real (real->posit16 (/ (log1p (- x)) (log1p x)))))> 5.452 * * * * [progress]: [ 31 / 33 ] simplifiying candidate # 5.452 * [simplify]: Simplifying (- (+ x (+ (* 1/2 (pow x 2)) 1))) 5.452 * * [simplify]: iters left: 6 (9 enodes) 5.457 * * [simplify]: iters left: 5 (42 enodes) 5.472 * * [simplify]: iters left: 4 (70 enodes) 5.489 * * [simplify]: iters left: 3 (122 enodes) 5.509 * * [simplify]: iters left: 2 (184 enodes) 5.556 * * [simplify]: iters left: 1 (222 enodes) 5.613 * * [simplify]: Extracting #0: cost 1 inf + 0 5.613 * * [simplify]: Extracting #1: cost 26 inf + 0 5.613 * * [simplify]: Extracting #2: cost 42 inf + 88 5.614 * * [simplify]: Extracting #3: cost 11 inf + 2245 5.615 * * [simplify]: Extracting #4: cost 0 inf + 3362 5.617 * [simplify]: Simplified to (fma (fma x -1/2 -1) x -1) 5.617 * [simplify]: Simplified (2) to (λ (x) (fma (fma x -1/2 -1) x -1)) 5.617 * * * * [progress]: [ 32 / 33 ] simplifiying candidate # 5.617 * [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))))) 5.617 * * [simplify]: iters left: 6 (31 enodes) 5.635 * * [simplify]: iters left: 5 (153 enodes) 5.673 * * [simplify]: iters left: 4 (361 enodes) 5.811 * * [simplify]: Extracting #0: cost 1 inf + 0 5.811 * * [simplify]: Extracting #1: cost 72 inf + 0 5.812 * * [simplify]: Extracting #2: cost 245 inf + 2 5.813 * * [simplify]: Extracting #3: cost 321 inf + 171 5.815 * * [simplify]: Extracting #4: cost 290 inf + 7831 5.824 * * [simplify]: Extracting #5: cost 224 inf + 23898 5.844 * * [simplify]: Extracting #6: cost 76 inf + 85911 5.881 * * [simplify]: Extracting #7: cost 1 inf + 132420 5.932 * * [simplify]: Extracting #8: cost 0 inf + 133019 5.971 * [simplify]: Simplified to (- (- (+ (fma (/ (log -1) (* (* (log x) x) (* (log x) x))) 1/2 (+ (/ 2 (* (- (log x)) x)) 1)) (/ 2 (* (* (log x) x) (* (log x) x)))) (/ (log -1) (* (* (* (log x) x) (* (log x) x)) (- (log x))))) (+ (/ (log -1) (- (log x))) (/ (log -1) (* x (* (log x) (log x)))))) 5.971 * [simplify]: Simplified (2) to (λ (x) (- (- (+ (fma (/ (log -1) (* (* (log x) x) (* (log x) x))) 1/2 (+ (/ 2 (* (- (log x)) x)) 1)) (/ 2 (* (* (log x) x) (* (log x) x)))) (/ (log -1) (* (* (* (log x) x) (* (log x) x)) (- (log x))))) (+ (/ (log -1) (- (log x))) (/ (log -1) (* x (* (log x) (log x))))))) 5.971 * * * * [progress]: [ 33 / 33 ] simplifiying candidate # 5.972 * [simplify]: Simplifying (- (+ (/ (log (/ -1 x)) (* x (pow (- (log -1) (log (/ -1 x))) 2))) (/ 1 (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 2)))) (+ (/ (log (/ -1 x)) (- (log -1) (log (/ -1 x)))) (+ (/ (log (/ -1 x)) (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 3))) (+ (/ 1 (* x (- (log -1) (log (/ -1 x))))) (+ (* 1/2 (/ (log (/ -1 x)) (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 2)))) (* 1/2 (/ 1 (* (pow x 2) (- (log -1) (log (/ -1 x))))))))))) 5.972 * * [simplify]: iters left: 6 (33 enodes) 5.990 * * [simplify]: iters left: 5 (159 enodes) 6.029 * * [simplify]: iters left: 4 (404 enodes) 6.183 * * [simplify]: Extracting #0: cost 1 inf + 0 6.183 * * [simplify]: Extracting #1: cost 66 inf + 0 6.184 * * [simplify]: Extracting #2: cost 293 inf + 0 6.185 * * [simplify]: Extracting #3: cost 455 inf + 268 6.195 * * [simplify]: Extracting #4: cost 320 inf + 58083 6.255 * * [simplify]: Extracting #5: cost 51 inf + 202749 6.347 * * [simplify]: Extracting #6: cost 5 inf + 228682 6.445 * * [simplify]: Extracting #7: cost 0 inf + 226636 6.532 * * [simplify]: Extracting #8: cost 0 inf + 224402 6.622 * * [simplify]: Extracting #9: cost 0 inf + 224393 6.709 * [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)))))) 6.710 * [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))))))) 6.710 * * * [progress]: adding candidates to table 6.921 * * [progress]: iteration 3 / 4 6.921 * * * [progress]: picking best candidate 6.927 * * * * [pick]: Picked # 6.927 * * * [progress]: localizing error 6.952 * * * [progress]: generating rewritten candidates 6.953 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 6.969 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 6.973 * * * [progress]: generating series expansions 6.973 * * * * [progress]: [ 1 / 2 ] generating series at (2) 6.974 * [backup-simplify]: Simplify (* (log1p (- x)) (/ 1 (log1p x))) into (/ (log1p (- x)) (log1p x)) 6.974 * [approximate]: Taking taylor expansion of (/ (log1p (- x)) (log1p x)) in (x) around 0 6.974 * [taylor]: Taking taylor expansion of (/ (log1p (- x)) (log1p x)) in x 6.974 * [taylor]: Taking taylor expansion of (log1p (- x)) in x 6.974 * [taylor]: Rewrote expression to (log (+ 1 (- x))) 6.974 * [taylor]: Taking taylor expansion of (+ 1 (- x)) in x 6.974 * [taylor]: Taking taylor expansion of 1 in x 6.974 * [backup-simplify]: Simplify 1 into 1 6.974 * [taylor]: Taking taylor expansion of (- x) in x 6.974 * [taylor]: Taking taylor expansion of x in x 6.974 * [backup-simplify]: Simplify 0 into 0 6.974 * [backup-simplify]: Simplify 1 into 1 6.974 * [backup-simplify]: Simplify (- 0) into 0 6.974 * [backup-simplify]: Simplify (+ 1 0) into 1 6.975 * [backup-simplify]: Simplify (log 1) into 0 6.975 * [taylor]: Taking taylor expansion of (log1p x) in x 6.975 * [taylor]: Rewrote expression to (log (+ 1 x)) 6.975 * [taylor]: Taking taylor expansion of (+ 1 x) in x 6.975 * [taylor]: Taking taylor expansion of 1 in x 6.975 * [backup-simplify]: Simplify 1 into 1 6.975 * [taylor]: Taking taylor expansion of x in x 6.975 * [backup-simplify]: Simplify 0 into 0 6.975 * [backup-simplify]: Simplify 1 into 1 6.975 * [backup-simplify]: Simplify (+ 1 0) into 1 6.975 * [backup-simplify]: Simplify (log 1) into 0 6.976 * [backup-simplify]: Simplify (- 1) into -1 6.976 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.977 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 6.977 * [backup-simplify]: Simplify (+ 0 1) into 1 6.978 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 6.978 * [backup-simplify]: Simplify (/ -1 1) into -1 6.978 * [taylor]: Taking taylor expansion of (/ (log1p (- x)) (log1p x)) in x 6.978 * [taylor]: Taking taylor expansion of (log1p (- x)) in x 6.978 * [taylor]: Rewrote expression to (log (+ 1 (- x))) 6.978 * [taylor]: Taking taylor expansion of (+ 1 (- x)) in x 6.978 * [taylor]: Taking taylor expansion of 1 in x 6.978 * [backup-simplify]: Simplify 1 into 1 6.978 * [taylor]: Taking taylor expansion of (- x) in x 6.978 * [taylor]: Taking taylor expansion of x in x 6.978 * [backup-simplify]: Simplify 0 into 0 6.978 * [backup-simplify]: Simplify 1 into 1 6.978 * [backup-simplify]: Simplify (- 0) into 0 6.979 * [backup-simplify]: Simplify (+ 1 0) into 1 6.979 * [backup-simplify]: Simplify (log 1) into 0 6.979 * [taylor]: Taking taylor expansion of (log1p x) in x 6.979 * [taylor]: Rewrote expression to (log (+ 1 x)) 6.979 * [taylor]: Taking taylor expansion of (+ 1 x) in x 6.979 * [taylor]: Taking taylor expansion of 1 in x 6.979 * [backup-simplify]: Simplify 1 into 1 6.979 * [taylor]: Taking taylor expansion of x in x 6.979 * [backup-simplify]: Simplify 0 into 0 6.979 * [backup-simplify]: Simplify 1 into 1 6.979 * [backup-simplify]: Simplify (+ 1 0) into 1 6.980 * [backup-simplify]: Simplify (log 1) into 0 6.980 * [backup-simplify]: Simplify (- 1) into -1 6.980 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.981 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 6.981 * [backup-simplify]: Simplify (+ 0 1) into 1 6.982 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 6.982 * [backup-simplify]: Simplify (/ -1 1) into -1 6.982 * [backup-simplify]: Simplify -1 into -1 6.982 * [backup-simplify]: Simplify (- 0) into 0 6.987 * [backup-simplify]: Simplify (+ 0 0) into 0 6.988 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 -1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 6.989 * [backup-simplify]: Simplify (+ 0 0) into 0 6.990 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 6.991 * [backup-simplify]: Simplify (- (/ -1/2 1) (+ (* -1 (/ -1/2 1)))) into -1 6.991 * [backup-simplify]: Simplify -1 into -1 6.991 * [backup-simplify]: Simplify (- 0) into 0 6.992 * [backup-simplify]: Simplify (+ 0 0) into 0 6.997 * [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 6.998 * [backup-simplify]: Simplify (+ 0 0) into 0 7.003 * [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 7.004 * [backup-simplify]: Simplify (- (/ -1/3 1) (+ (* -1 (/ 1/3 1)) (* -1 (/ -1/2 1)))) into -1/2 7.004 * [backup-simplify]: Simplify -1/2 into -1/2 7.005 * [backup-simplify]: Simplify (+ (* -1/2 (pow x 2)) (+ (* -1 x) -1)) into (- (+ x (+ (* 1/2 (pow x 2)) 1))) 7.005 * [backup-simplify]: Simplify (* (log1p (- (/ 1 x))) (/ 1 (log1p (/ 1 x)))) into (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) 7.005 * [approximate]: Taking taylor expansion of (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) in (x) around 0 7.005 * [taylor]: Taking taylor expansion of (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) in x 7.005 * [taylor]: Taking taylor expansion of (log1p (- (/ 1 x))) in x 7.005 * [taylor]: Rewrote expression to (log (+ 1 (- (/ 1 x)))) 7.005 * [taylor]: Taking taylor expansion of (+ 1 (- (/ 1 x))) in x 7.005 * [taylor]: Taking taylor expansion of 1 in x 7.005 * [backup-simplify]: Simplify 1 into 1 7.005 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 7.005 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.005 * [taylor]: Taking taylor expansion of x in x 7.005 * [backup-simplify]: Simplify 0 into 0 7.005 * [backup-simplify]: Simplify 1 into 1 7.006 * [backup-simplify]: Simplify (/ 1 1) into 1 7.006 * [backup-simplify]: Simplify (- 1) into -1 7.006 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.007 * [backup-simplify]: Simplify (log -1) into (log -1) 7.007 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 7.007 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 7.007 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 7.007 * [taylor]: Taking taylor expansion of 1 in x 7.007 * [backup-simplify]: Simplify 1 into 1 7.007 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.007 * [taylor]: Taking taylor expansion of x in x 7.007 * [backup-simplify]: Simplify 0 into 0 7.007 * [backup-simplify]: Simplify 1 into 1 7.008 * [backup-simplify]: Simplify (/ 1 1) into 1 7.008 * [backup-simplify]: Simplify (+ 0 1) into 1 7.008 * [backup-simplify]: Simplify (log 1) into 0 7.009 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.010 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.010 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.011 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.011 * [backup-simplify]: Simplify (/ (- (log -1) (log x)) (- (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 7.011 * [taylor]: Taking taylor expansion of (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) in x 7.011 * [taylor]: Taking taylor expansion of (log1p (- (/ 1 x))) in x 7.011 * [taylor]: Rewrote expression to (log (+ 1 (- (/ 1 x)))) 7.011 * [taylor]: Taking taylor expansion of (+ 1 (- (/ 1 x))) in x 7.011 * [taylor]: Taking taylor expansion of 1 in x 7.011 * [backup-simplify]: Simplify 1 into 1 7.011 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 7.011 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.011 * [taylor]: Taking taylor expansion of x in x 7.011 * [backup-simplify]: Simplify 0 into 0 7.012 * [backup-simplify]: Simplify 1 into 1 7.012 * [backup-simplify]: Simplify (/ 1 1) into 1 7.012 * [backup-simplify]: Simplify (- 1) into -1 7.013 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.013 * [backup-simplify]: Simplify (log -1) into (log -1) 7.013 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 7.013 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 7.013 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 7.013 * [taylor]: Taking taylor expansion of 1 in x 7.013 * [backup-simplify]: Simplify 1 into 1 7.013 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.013 * [taylor]: Taking taylor expansion of x in x 7.013 * [backup-simplify]: Simplify 0 into 0 7.013 * [backup-simplify]: Simplify 1 into 1 7.014 * [backup-simplify]: Simplify (/ 1 1) into 1 7.014 * [backup-simplify]: Simplify (+ 0 1) into 1 7.015 * [backup-simplify]: Simplify (log 1) into 0 7.015 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.016 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.016 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.017 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.017 * [backup-simplify]: Simplify (/ (- (log -1) (log x)) (- (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 7.018 * [backup-simplify]: Simplify (* -1 (/ (- (log -1) (log x)) (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 7.019 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.019 * [backup-simplify]: Simplify (- 0) into 0 7.020 * [backup-simplify]: Simplify (+ 1 0) into 1 7.021 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 7.022 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.023 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.023 * [backup-simplify]: Simplify (+ 1 0) into 1 7.024 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 7.025 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.026 * [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))) 7.026 * [backup-simplify]: Simplify (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) into (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) 7.028 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.028 * [backup-simplify]: Simplify (- 0) into 0 7.028 * [backup-simplify]: Simplify (+ 0 0) into 0 7.031 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 7.032 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.033 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.034 * [backup-simplify]: Simplify (+ 0 0) into 0 7.036 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 7.037 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.038 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.039 * [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))) 7.041 * [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))) 7.044 * [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))))) 7.044 * [backup-simplify]: Simplify (* (log1p (- (/ 1 (- x)))) (/ 1 (log1p (/ 1 (- x))))) into (/ (log1p (/ 1 x)) (log1p (/ -1 x))) 7.044 * [approximate]: Taking taylor expansion of (/ (log1p (/ 1 x)) (log1p (/ -1 x))) in (x) around 0 7.044 * [taylor]: Taking taylor expansion of (/ (log1p (/ 1 x)) (log1p (/ -1 x))) in x 7.044 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 7.044 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 7.044 * [taylor]: Taking taylor expansion of (+ 1 (/ 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 (/ 1 x) in x 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 1) into 1 7.045 * [backup-simplify]: Simplify (+ 0 1) into 1 7.045 * [backup-simplify]: Simplify (log 1) into 0 7.045 * [taylor]: Taking taylor expansion of (log1p (/ -1 x)) in x 7.046 * [taylor]: Rewrote expression to (log (+ 1 (/ -1 x))) 7.046 * [taylor]: Taking taylor expansion of (+ 1 (/ -1 x)) in x 7.046 * [taylor]: Taking taylor expansion of 1 in x 7.046 * [backup-simplify]: Simplify 1 into 1 7.046 * [taylor]: Taking taylor expansion of (/ -1 x) in x 7.046 * [taylor]: Taking taylor expansion of -1 in x 7.046 * [backup-simplify]: Simplify -1 into -1 7.046 * [taylor]: Taking taylor expansion of x in x 7.046 * [backup-simplify]: Simplify 0 into 0 7.046 * [backup-simplify]: Simplify 1 into 1 7.046 * [backup-simplify]: Simplify (/ -1 1) into -1 7.047 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.047 * [backup-simplify]: Simplify (log -1) into (log -1) 7.047 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.048 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.049 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.050 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.050 * [backup-simplify]: Simplify (/ (- (log x)) (- (log -1) (log x))) into (* -1 (/ (log x) (- (log -1) (log x)))) 7.050 * [taylor]: Taking taylor expansion of (/ (log1p (/ 1 x)) (log1p (/ -1 x))) in x 7.050 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 7.050 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 7.050 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 7.050 * [taylor]: Taking taylor expansion of 1 in x 7.050 * [backup-simplify]: Simplify 1 into 1 7.050 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.050 * [taylor]: Taking taylor expansion of x in x 7.050 * [backup-simplify]: Simplify 0 into 0 7.050 * [backup-simplify]: Simplify 1 into 1 7.051 * [backup-simplify]: Simplify (/ 1 1) into 1 7.051 * [backup-simplify]: Simplify (+ 0 1) into 1 7.052 * [backup-simplify]: Simplify (log 1) into 0 7.052 * [taylor]: Taking taylor expansion of (log1p (/ -1 x)) in x 7.052 * [taylor]: Rewrote expression to (log (+ 1 (/ -1 x))) 7.052 * [taylor]: Taking taylor expansion of (+ 1 (/ -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 (/ -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 * [backup-simplify]: Simplify 0 into 0 7.052 * [backup-simplify]: Simplify 1 into 1 7.052 * [backup-simplify]: Simplify (/ -1 1) into -1 7.053 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.053 * [backup-simplify]: Simplify (log -1) into (log -1) 7.054 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.054 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.055 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.056 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.056 * [backup-simplify]: Simplify (/ (- (log x)) (- (log -1) (log x))) into (* -1 (/ (log x) (- (log -1) (log x)))) 7.057 * [backup-simplify]: Simplify (* -1 (/ (log x) (- (log -1) (log x)))) into (* -1 (/ (log x) (- (log -1) (log x)))) 7.058 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.058 * [backup-simplify]: Simplify (+ 1 0) into 1 7.059 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 7.060 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.061 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 7.061 * [backup-simplify]: Simplify (+ 1 0) into 1 7.063 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 7.064 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.065 * [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))) 7.066 * [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))) 7.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.067 * [backup-simplify]: Simplify (+ 0 0) into 0 7.070 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 7.071 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.071 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.072 * [backup-simplify]: Simplify (+ 0 0) into 0 7.073 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 7.074 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.074 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.076 * [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)))))) 7.077 * [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)))))) 7.080 * [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))))))))))) 7.080 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 7.080 * [backup-simplify]: Simplify (/ 1 (log1p x)) into (/ 1 (log1p x)) 7.080 * [approximate]: Taking taylor expansion of (/ 1 (log1p x)) in (x) around 0 7.080 * [taylor]: Taking taylor expansion of (/ 1 (log1p x)) in x 7.080 * [taylor]: Taking taylor expansion of (log1p x) in x 7.080 * [taylor]: Rewrote expression to (log (+ 1 x)) 7.080 * [taylor]: Taking taylor expansion of (+ 1 x) in x 7.080 * [taylor]: Taking taylor expansion of 1 in x 7.080 * [backup-simplify]: Simplify 1 into 1 7.080 * [taylor]: Taking taylor expansion of x in x 7.080 * [backup-simplify]: Simplify 0 into 0 7.081 * [backup-simplify]: Simplify 1 into 1 7.081 * [backup-simplify]: Simplify (+ 1 0) into 1 7.081 * [backup-simplify]: Simplify (log 1) into 0 7.081 * [backup-simplify]: Simplify (+ 0 1) into 1 7.082 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 7.082 * [backup-simplify]: Simplify (/ 1 1) into 1 7.082 * [taylor]: Taking taylor expansion of (/ 1 (log1p x)) in x 7.082 * [taylor]: Taking taylor expansion of (log1p x) in x 7.082 * [taylor]: Rewrote expression to (log (+ 1 x)) 7.082 * [taylor]: Taking taylor expansion of (+ 1 x) in x 7.083 * [taylor]: Taking taylor expansion of 1 in x 7.083 * [backup-simplify]: Simplify 1 into 1 7.083 * [taylor]: Taking taylor expansion of x in x 7.083 * [backup-simplify]: Simplify 0 into 0 7.083 * [backup-simplify]: Simplify 1 into 1 7.083 * [backup-simplify]: Simplify (+ 1 0) into 1 7.083 * [backup-simplify]: Simplify (log 1) into 0 7.083 * [backup-simplify]: Simplify (+ 0 1) into 1 7.084 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 7.084 * [backup-simplify]: Simplify (/ 1 1) into 1 7.084 * [backup-simplify]: Simplify 1 into 1 7.085 * [backup-simplify]: Simplify (+ 0 0) into 0 7.086 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 7.087 * [backup-simplify]: Simplify (- (+ (* 1 (/ -1/2 1)))) into 1/2 7.087 * [backup-simplify]: Simplify 1/2 into 1/2 7.087 * [backup-simplify]: Simplify (+ 0 0) into 0 7.090 * [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 7.090 * [backup-simplify]: Simplify (- (+ (* 1 (/ 1/3 1)) (* 1/2 (/ -1/2 1)))) into -1/12 7.090 * [backup-simplify]: Simplify -1/12 into -1/12 7.091 * [backup-simplify]: Simplify (+ (* -1/12 x) (+ 1/2 (* 1 (/ 1 x)))) into (- (+ (/ 1 x) 1/2) (* 1/12 x)) 7.091 * [backup-simplify]: Simplify (/ 1 (log1p (/ 1 x))) into (/ 1 (log1p (/ 1 x))) 7.091 * [approximate]: Taking taylor expansion of (/ 1 (log1p (/ 1 x))) in (x) around 0 7.091 * [taylor]: Taking taylor expansion of (/ 1 (log1p (/ 1 x))) in x 7.091 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 7.091 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 7.091 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 7.091 * [taylor]: Taking taylor expansion of 1 in x 7.091 * [backup-simplify]: Simplify 1 into 1 7.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.091 * [taylor]: Taking taylor expansion of x in x 7.091 * [backup-simplify]: Simplify 0 into 0 7.091 * [backup-simplify]: Simplify 1 into 1 7.091 * [backup-simplify]: Simplify (/ 1 1) into 1 7.091 * [backup-simplify]: Simplify (+ 0 1) into 1 7.092 * [backup-simplify]: Simplify (log 1) into 0 7.092 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.092 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.092 * [backup-simplify]: Simplify (/ 1 (- (log x))) into (/ -1 (log x)) 7.092 * [taylor]: Taking taylor expansion of (/ 1 (log1p (/ 1 x))) in x 7.092 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 7.092 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 7.092 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 7.092 * [taylor]: Taking taylor expansion of 1 in x 7.092 * [backup-simplify]: Simplify 1 into 1 7.092 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.092 * [taylor]: Taking taylor expansion of x in x 7.092 * [backup-simplify]: Simplify 0 into 0 7.092 * [backup-simplify]: Simplify 1 into 1 7.093 * [backup-simplify]: Simplify (/ 1 1) into 1 7.093 * [backup-simplify]: Simplify (+ 0 1) into 1 7.093 * [backup-simplify]: Simplify (log 1) into 0 7.093 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.094 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.094 * [backup-simplify]: Simplify (/ 1 (- (log x))) into (/ -1 (log x)) 7.094 * [backup-simplify]: Simplify (/ -1 (log x)) into (/ -1 (log x)) 7.094 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.095 * [backup-simplify]: Simplify (+ 1 0) into 1 7.095 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 7.096 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.096 * [backup-simplify]: Simplify (- (+ (* (/ -1 (log x)) (/ 1 (- (log x)))))) into (- (/ 1 (pow (log x) 2))) 7.096 * [backup-simplify]: Simplify (- (/ 1 (pow (log x) 2))) into (- (/ 1 (pow (log x) 2))) 7.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.097 * [backup-simplify]: Simplify (+ 0 0) into 0 7.098 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 7.099 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.099 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 7.100 * [backup-simplify]: Simplify (- (+ (* (/ -1 (log x)) (/ -1/2 (- (log x)))) (* (- (/ 1 (pow (log x) 2))) (/ 1 (- (log x)))))) into (- (* 1/2 (/ 1 (pow (log x) 2))) (/ 1 (pow (log x) 3))) 7.100 * [backup-simplify]: Simplify (- (* 1/2 (/ 1 (pow (log x) 2))) (/ 1 (pow (log x) 3))) into (- (* 1/2 (/ 1 (pow (log x) 2))) (/ 1 (pow (log x) 3))) 7.101 * [backup-simplify]: Simplify (+ (* (- (* 1/2 (/ 1 (pow (log (/ 1 x)) 2))) (/ 1 (pow (log (/ 1 x)) 3))) (pow (/ 1 x) 2)) (+ (* (- (/ 1 (pow (log (/ 1 x)) 2))) (/ 1 x)) (/ -1 (log (/ 1 x))))) into (- (* 1/2 (/ 1 (* (pow (log (/ 1 x)) 2) (pow x 2)))) (+ (/ 1 (* (pow (log (/ 1 x)) 2) x)) (+ (/ 1 (log (/ 1 x))) (/ 1 (* (pow (log (/ 1 x)) 3) (pow x 2)))))) 7.101 * [backup-simplify]: Simplify (/ 1 (log1p (/ 1 (- x)))) into (/ 1 (log1p (/ -1 x))) 7.101 * [approximate]: Taking taylor expansion of (/ 1 (log1p (/ -1 x))) in (x) around 0 7.101 * [taylor]: Taking taylor expansion of (/ 1 (log1p (/ -1 x))) in x 7.101 * [taylor]: Taking taylor expansion of (log1p (/ -1 x)) in x 7.101 * [taylor]: Rewrote expression to (log (+ 1 (/ -1 x))) 7.101 * [taylor]: Taking taylor expansion of (+ 1 (/ -1 x)) in x 7.101 * [taylor]: Taking taylor expansion of 1 in x 7.101 * [backup-simplify]: Simplify 1 into 1 7.101 * [taylor]: Taking taylor expansion of (/ -1 x) in x 7.101 * [taylor]: Taking taylor expansion of -1 in x 7.101 * [backup-simplify]: Simplify -1 into -1 7.101 * [taylor]: Taking taylor expansion of x in x 7.101 * [backup-simplify]: Simplify 0 into 0 7.101 * [backup-simplify]: Simplify 1 into 1 7.102 * [backup-simplify]: Simplify (/ -1 1) into -1 7.102 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.103 * [backup-simplify]: Simplify (log -1) into (log -1) 7.104 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.105 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.105 * [backup-simplify]: Simplify (/ 1 (- (log -1) (log x))) into (/ 1 (- (log -1) (log x))) 7.105 * [taylor]: Taking taylor expansion of (/ 1 (log1p (/ -1 x))) in x 7.105 * [taylor]: Taking taylor expansion of (log1p (/ -1 x)) in x 7.105 * [taylor]: Rewrote expression to (log (+ 1 (/ -1 x))) 7.105 * [taylor]: Taking taylor expansion of (+ 1 (/ -1 x)) in x 7.105 * [taylor]: Taking taylor expansion of 1 in x 7.105 * [backup-simplify]: Simplify 1 into 1 7.105 * [taylor]: Taking taylor expansion of (/ -1 x) in x 7.105 * [taylor]: Taking taylor expansion of -1 in x 7.105 * [backup-simplify]: Simplify -1 into -1 7.105 * [taylor]: Taking taylor expansion of x in x 7.105 * [backup-simplify]: Simplify 0 into 0 7.105 * [backup-simplify]: Simplify 1 into 1 7.106 * [backup-simplify]: Simplify (/ -1 1) into -1 7.106 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.107 * [backup-simplify]: Simplify (log -1) into (log -1) 7.108 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.109 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.115 * [backup-simplify]: Simplify (/ 1 (- (log -1) (log x))) into (/ 1 (- (log -1) (log x))) 7.116 * [backup-simplify]: Simplify (/ 1 (- (log -1) (log x))) into (/ 1 (- (log -1) (log x))) 7.117 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 7.117 * [backup-simplify]: Simplify (+ 1 0) into 1 7.119 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 7.120 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.121 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- (log -1) (log x))) (/ -1 (- (log -1) (log x)))))) into (/ 1 (pow (- (log -1) (log x)) 2)) 7.121 * [backup-simplify]: Simplify (/ 1 (pow (- (log -1) (log x)) 2)) into (/ 1 (pow (- (log -1) (log x)) 2)) 7.122 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.123 * [backup-simplify]: Simplify (+ 0 0) into 0 7.125 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 7.126 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.127 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 7.128 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- (log -1) (log x))) (/ -1/2 (- (log -1) (log x)))) (* (/ 1 (pow (- (log -1) (log x)) 2)) (/ -1 (- (log -1) (log x)))))) into (+ (/ 1 (pow (- (log -1) (log x)) 3)) (* 1/2 (/ 1 (pow (- (log -1) (log x)) 2)))) 7.129 * [backup-simplify]: Simplify (+ (/ 1 (pow (- (log -1) (log x)) 3)) (* 1/2 (/ 1 (pow (- (log -1) (log x)) 2)))) into (+ (/ 1 (pow (- (log -1) (log x)) 3)) (* 1/2 (/ 1 (pow (- (log -1) (log x)) 2)))) 7.130 * [backup-simplify]: Simplify (+ (* (+ (/ 1 (pow (- (log -1) (log (/ 1 (- x)))) 3)) (* 1/2 (/ 1 (pow (- (log -1) (log (/ 1 (- x)))) 2)))) (pow (/ 1 (- x)) 2)) (+ (* (/ 1 (pow (- (log -1) (log (/ 1 (- x)))) 2)) (/ 1 (- x))) (/ 1 (- (log -1) (log (/ 1 (- x))))))) into (- (+ (/ 1 (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 3))) (+ (/ 1 (- (log -1) (log (/ -1 x)))) (* 1/2 (/ 1 (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 2)))))) (/ 1 (* x (pow (- (log -1) (log (/ -1 x))) 2)))) 7.130 * * * [progress]: simplifying candidates 7.130 * * * * [progress]: [ 1 / 79 ] simplifiying candidate # 7.130 * * * * [progress]: [ 2 / 79 ] simplifiying candidate # 7.130 * * * * [progress]: [ 3 / 79 ] simplifiying candidate # 7.131 * [simplify]: Simplifying (* (log1p (- x)) (/ 1 (log1p x))) 7.131 * * [simplify]: iters left: 5 (7 enodes) 7.133 * * [simplify]: iters left: 4 (26 enodes) 7.138 * * [simplify]: iters left: 3 (32 enodes) 7.144 * * [simplify]: iters left: 2 (41 enodes) 7.150 * * [simplify]: iters left: 1 (43 enodes) 7.161 * * [simplify]: Extracting #0: cost 1 inf + 0 7.161 * * [simplify]: Extracting #1: cost 7 inf + 0 7.162 * * [simplify]: Extracting #2: cost 12 inf + 1 7.162 * * [simplify]: Extracting #3: cost 12 inf + 2 7.162 * * [simplify]: Extracting #4: cost 8 inf + 307 7.162 * * [simplify]: Extracting #5: cost 2 inf + 1314 7.163 * * [simplify]: Extracting #6: cost 0 inf + 1836 7.163 * [simplify]: Simplified to (/ (log1p (- x)) (log1p x)) 7.163 * [simplify]: Simplified (2 1) to (λ (x) (pow (/ (log1p (- x)) (log1p x)) 1)) 7.163 * * * * [progress]: [ 4 / 79 ] simplifiying candidate # 7.163 * * * * [progress]: [ 5 / 79 ] simplifiying candidate # 7.164 * [simplify]: Simplifying (+ (log (log1p (- x))) (- (log (log1p x)))) 7.164 * * [simplify]: iters left: 6 (8 enodes) 7.167 * * [simplify]: iters left: 5 (26 enodes) 7.175 * * [simplify]: Extracting #0: cost 1 inf + 0 7.175 * * [simplify]: Extracting #1: cost 5 inf + 0 7.175 * * [simplify]: Extracting #2: cost 10 inf + 0 7.175 * * [simplify]: Extracting #3: cost 14 inf + 0 7.175 * * [simplify]: Extracting #4: cost 14 inf + 1 7.175 * * [simplify]: Extracting #5: cost 9 inf + 426 7.175 * * [simplify]: Extracting #6: cost 2 inf + 1853 7.176 * * [simplify]: Extracting #7: cost 0 inf + 2455 7.176 * [simplify]: Simplified to (- (log (log1p (- x))) (log (log1p x))) 7.176 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log (log1p (- x))) (log (log1p x))))) 7.176 * * * * [progress]: [ 6 / 79 ] simplifiying candidate # 7.177 * [simplify]: Simplifying (+ (log (log1p (- x))) (- 0 (log (log1p x)))) 7.177 * * [simplify]: iters left: 6 (9 enodes) 7.182 * * [simplify]: iters left: 5 (32 enodes) 7.193 * * [simplify]: iters left: 4 (40 enodes) 7.205 * * [simplify]: iters left: 3 (50 enodes) 7.219 * * [simplify]: iters left: 2 (63 enodes) 7.237 * * [simplify]: iters left: 1 (65 enodes) 7.255 * * [simplify]: Extracting #0: cost 1 inf + 0 7.256 * * [simplify]: Extracting #1: cost 8 inf + 0 7.256 * * [simplify]: Extracting #2: cost 15 inf + 1 7.256 * * [simplify]: Extracting #3: cost 19 inf + 1 7.256 * * [simplify]: Extracting #4: cost 19 inf + 2 7.256 * * [simplify]: Extracting #5: cost 16 inf + 175 7.256 * * [simplify]: Extracting #6: cost 7 inf + 1655 7.257 * * [simplify]: Extracting #7: cost 0 inf + 3942 7.258 * [simplify]: Simplified to (- (log (log1p (- x))) (log (log1p x))) 7.258 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log (log1p (- x))) (log (log1p x))))) 7.259 * * * * [progress]: [ 7 / 79 ] simplifiying candidate # 7.259 * [simplify]: Simplifying (+ (log (log1p (- x))) (- (log 1) (log (log1p x)))) 7.259 * * [simplify]: iters left: 6 (10 enodes) 7.265 * * [simplify]: iters left: 5 (37 enodes) 7.276 * * [simplify]: iters left: 4 (40 enodes) 7.288 * * [simplify]: iters left: 3 (48 enodes) 7.301 * * [simplify]: iters left: 2 (58 enodes) 7.317 * * [simplify]: iters left: 1 (71 enodes) 7.327 * * [simplify]: Extracting #0: cost 1 inf + 0 7.327 * * [simplify]: Extracting #1: cost 9 inf + 0 7.327 * * [simplify]: Extracting #2: cost 15 inf + 1 7.327 * * [simplify]: Extracting #3: cost 19 inf + 1 7.327 * * [simplify]: Extracting #4: cost 14 inf + 547 7.327 * * [simplify]: Extracting #5: cost 4 inf + 2697 7.328 * * [simplify]: Extracting #6: cost 0 inf + 4022 7.328 * [simplify]: Simplified to (- (log (log1p (- x))) (log (log1p x))) 7.328 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log (log1p (- x))) (log (log1p x))))) 7.328 * * * * [progress]: [ 8 / 79 ] simplifiying candidate # 7.329 * [simplify]: Simplifying (+ (log (log1p (- x))) (log (/ 1 (log1p x)))) 7.329 * * [simplify]: iters left: 6 (9 enodes) 7.331 * * [simplify]: iters left: 5 (34 enodes) 7.338 * * [simplify]: iters left: 4 (39 enodes) 7.349 * * [simplify]: iters left: 3 (43 enodes) 7.356 * * [simplify]: iters left: 2 (49 enodes) 7.364 * * [simplify]: iters left: 1 (70 enodes) 7.377 * * [simplify]: Extracting #0: cost 1 inf + 0 7.377 * * [simplify]: Extracting #1: cost 9 inf + 0 7.377 * * [simplify]: Extracting #2: cost 16 inf + 1 7.377 * * [simplify]: Extracting #3: cost 22 inf + 1 7.377 * * [simplify]: Extracting #4: cost 21 inf + 3 7.377 * * [simplify]: Extracting #5: cost 19 inf + 135 7.378 * * [simplify]: Extracting #6: cost 5 inf + 3121 7.378 * * [simplify]: Extracting #7: cost 1 inf + 4005 7.379 * * [simplify]: Extracting #8: cost 0 inf + 4287 7.380 * [simplify]: Simplified to (- (log (log1p (- x))) (log (log1p x))) 7.380 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log (log1p (- x))) (log (log1p x))))) 7.381 * * * * [progress]: [ 9 / 79 ] simplifiying candidate # 7.381 * * * * [progress]: [ 10 / 79 ] simplifiying candidate # 7.381 * * * * [progress]: [ 11 / 79 ] simplifiying candidate # 7.381 * [simplify]: Simplifying (* (* (* (log1p (- x)) (log1p (- x))) (log1p (- x))) (/ (* (* 1 1) 1) (* (* (log1p x) (log1p x)) (log1p x)))) 7.381 * * [simplify]: iters left: 6 (13 enodes) 7.389 * * [simplify]: iters left: 5 (49 enodes) 7.407 * * [simplify]: iters left: 4 (107 enodes) 7.456 * * [simplify]: iters left: 3 (320 enodes) 7.696 * * [simplify]: Extracting #0: cost 1 inf + 0 7.696 * * [simplify]: Extracting #1: cost 51 inf + 0 7.697 * * [simplify]: Extracting #2: cost 99 inf + 1 7.698 * * [simplify]: Extracting #3: cost 86 inf + 2533 7.704 * * [simplify]: Extracting #4: cost 16 inf + 25238 7.716 * * [simplify]: Extracting #5: cost 0 inf + 31323 7.727 * * [simplify]: Extracting #6: cost 0 inf + 31203 7.738 * [simplify]: Simplified to (* (* (/ (log1p (- x)) (log1p x)) (/ (log1p (- x)) (log1p x))) (/ (log1p (- x)) (log1p x))) 7.739 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* (/ (log1p (- x)) (log1p x)) (/ (log1p (- x)) (log1p x))) (/ (log1p (- x)) (log1p x))))) 7.739 * * * * [progress]: [ 12 / 79 ] simplifiying candidate # 7.739 * [simplify]: Simplifying (* (* (* (log1p (- x)) (log1p (- x))) (log1p (- x))) (* (* (/ 1 (log1p x)) (/ 1 (log1p x))) (/ 1 (log1p x)))) 7.739 * * [simplify]: iters left: 6 (11 enodes) 7.745 * * [simplify]: iters left: 5 (48 enodes) 7.767 * * [simplify]: iters left: 4 (90 enodes) 7.812 * * [simplify]: iters left: 3 (203 enodes) 7.897 * * [simplify]: iters left: 2 (381 enodes) 8.166 * * [simplify]: Extracting #0: cost 1 inf + 0 8.166 * * [simplify]: Extracting #1: cost 67 inf + 0 8.167 * * [simplify]: Extracting #2: cost 140 inf + 2 8.168 * * [simplify]: Extracting #3: cost 125 inf + 2977 8.172 * * [simplify]: Extracting #4: cost 41 inf + 36107 8.179 * * [simplify]: Extracting #5: cost 0 inf + 58964 8.188 * * [simplify]: Extracting #6: cost 0 inf + 58883 8.196 * [simplify]: Simplified to (* (* (/ (log1p (- x)) (log1p x)) (/ (log1p (- x)) (log1p x))) (/ (log1p (- x)) (log1p x))) 8.196 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* (/ (log1p (- x)) (log1p x)) (/ (log1p (- x)) (log1p x))) (/ (log1p (- x)) (log1p x))))) 8.196 * * * * [progress]: [ 13 / 79 ] simplifiying candidate # 8.196 * * * * [progress]: [ 14 / 79 ] simplifiying candidate # 8.196 * * * * [progress]: [ 15 / 79 ] simplifiying candidate # 8.196 * * * * [progress]: [ 16 / 79 ] simplifiying candidate # 8.196 * * * * [progress]: [ 17 / 79 ] simplifiying candidate # 8.196 * [simplify]: Simplifying (log1p x) 8.196 * * [simplify]: iters left: 1 (2 enodes) 8.197 * * [simplify]: Extracting #0: cost 1 inf + 0 8.197 * * [simplify]: Extracting #1: cost 3 inf + 0 8.197 * * [simplify]: Extracting #2: cost 2 inf + 1 8.197 * * [simplify]: Extracting #3: cost 0 inf + 183 8.197 * [simplify]: Simplified to (log1p x) 8.197 * [simplify]: Simplified (2 2) to (λ (x) (/ (log1p (- x)) (log1p x))) 8.197 * * * * [progress]: [ 18 / 79 ] simplifiying candidate # 8.197 * [simplify]: Simplifying (* (sqrt (log1p (- x))) (sqrt (/ 1 (log1p x)))) 8.197 * * [simplify]: iters left: 6 (9 enodes) 8.201 * * [simplify]: iters left: 5 (30 enodes) 8.210 * * [simplify]: iters left: 4 (32 enodes) 8.218 * * [simplify]: Extracting #0: cost 1 inf + 0 8.218 * * [simplify]: Extracting #1: cost 4 inf + 0 8.218 * * [simplify]: Extracting #2: cost 8 inf + 0 8.218 * * [simplify]: Extracting #3: cost 13 inf + 0 8.218 * * [simplify]: Extracting #4: cost 15 inf + 1 8.218 * * [simplify]: Extracting #5: cost 14 inf + 2 8.218 * * [simplify]: Extracting #6: cost 11 inf + 175 8.218 * * [simplify]: Extracting #7: cost 4 inf + 1174 8.219 * * [simplify]: Extracting #8: cost 0 inf + 2242 8.219 * [simplify]: Simplified to (* (sqrt (log1p (- x))) (sqrt (/ 1 (log1p x)))) 8.219 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (log1p (- x))) (sqrt (/ 1 (log1p x)))) (* (sqrt (log1p (- x))) (sqrt (/ 1 (log1p x)))))) 8.219 * [simplify]: Simplifying (* (sqrt (log1p (- x))) (sqrt (/ 1 (log1p x)))) 8.219 * * [simplify]: iters left: 6 (9 enodes) 8.221 * * [simplify]: iters left: 5 (30 enodes) 8.226 * * [simplify]: iters left: 4 (32 enodes) 8.231 * * [simplify]: Extracting #0: cost 1 inf + 0 8.231 * * [simplify]: Extracting #1: cost 4 inf + 0 8.231 * * [simplify]: Extracting #2: cost 8 inf + 0 8.231 * * [simplify]: Extracting #3: cost 13 inf + 0 8.231 * * [simplify]: Extracting #4: cost 15 inf + 1 8.231 * * [simplify]: Extracting #5: cost 14 inf + 2 8.231 * * [simplify]: Extracting #6: cost 11 inf + 175 8.231 * * [simplify]: Extracting #7: cost 4 inf + 1174 8.231 * * [simplify]: Extracting #8: cost 0 inf + 2242 8.232 * [simplify]: Simplified to (* (sqrt (log1p (- x))) (sqrt (/ 1 (log1p x)))) 8.232 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (log1p (- x))) (sqrt (/ 1 (log1p x)))) (* (sqrt (log1p (- x))) (sqrt (/ 1 (log1p x)))))) 8.232 * * * * [progress]: [ 19 / 79 ] simplifiying candidate # 8.232 * [simplify]: Simplifying (* (sqrt (log1p (- x))) (/ (sqrt 1) (sqrt (log1p x)))) 8.232 * * [simplify]: iters left: 6 (10 enodes) 8.235 * * [simplify]: iters left: 5 (35 enodes) 8.241 * * [simplify]: iters left: 4 (43 enodes) 8.253 * * [simplify]: iters left: 3 (48 enodes) 8.265 * * [simplify]: iters left: 2 (52 enodes) 8.279 * * [simplify]: iters left: 1 (56 enodes) 8.292 * * [simplify]: Extracting #0: cost 1 inf + 0 8.292 * * [simplify]: Extracting #1: cost 7 inf + 0 8.293 * * [simplify]: Extracting #2: cost 12 inf + 1 8.293 * * [simplify]: Extracting #3: cost 16 inf + 1 8.293 * * [simplify]: Extracting #4: cost 16 inf + 2 8.293 * * [simplify]: Extracting #5: cost 11 inf + 487 8.293 * * [simplify]: Extracting #6: cost 3 inf + 1987 8.294 * * [simplify]: Extracting #7: cost 0 inf + 2840 8.295 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 8.295 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt (log1p (- x))) (sqrt (log1p x))) (* (sqrt (log1p (- x))) (/ (sqrt 1) (sqrt (log1p x)))))) 8.296 * [simplify]: Simplifying (* (sqrt (log1p (- x))) (/ (sqrt 1) (sqrt (log1p x)))) 8.296 * * [simplify]: iters left: 6 (10 enodes) 8.301 * * [simplify]: iters left: 5 (35 enodes) 8.307 * * [simplify]: iters left: 4 (43 enodes) 8.314 * * [simplify]: iters left: 3 (48 enodes) 8.321 * * [simplify]: iters left: 2 (52 enodes) 8.329 * * [simplify]: iters left: 1 (56 enodes) 8.342 * * [simplify]: Extracting #0: cost 1 inf + 0 8.342 * * [simplify]: Extracting #1: cost 7 inf + 0 8.342 * * [simplify]: Extracting #2: cost 12 inf + 1 8.342 * * [simplify]: Extracting #3: cost 16 inf + 1 8.343 * * [simplify]: Extracting #4: cost 16 inf + 2 8.343 * * [simplify]: Extracting #5: cost 11 inf + 487 8.343 * * [simplify]: Extracting #6: cost 3 inf + 1987 8.344 * * [simplify]: Extracting #7: cost 0 inf + 2840 8.345 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 8.345 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (log1p (- x))) (/ (sqrt 1) (sqrt (log1p x)))) (/ (sqrt (log1p (- x))) (sqrt (log1p x))))) 8.345 * * * * [progress]: [ 20 / 79 ] simplifiying candidate # 8.345 * [simplify]: Simplifying (* (sqrt (log1p (- x))) (/ 1 (sqrt (log1p x)))) 8.345 * * [simplify]: iters left: 6 (9 enodes) 8.350 * * [simplify]: iters left: 5 (32 enodes) 8.360 * * [simplify]: iters left: 4 (38 enodes) 8.373 * * [simplify]: iters left: 3 (47 enodes) 8.386 * * [simplify]: iters left: 2 (49 enodes) 8.400 * * [simplify]: iters left: 1 (52 enodes) 8.412 * * [simplify]: Extracting #0: cost 1 inf + 0 8.413 * * [simplify]: Extracting #1: cost 7 inf + 0 8.413 * * [simplify]: Extracting #2: cost 12 inf + 1 8.413 * * [simplify]: Extracting #3: cost 16 inf + 1 8.413 * * [simplify]: Extracting #4: cost 16 inf + 2 8.413 * * [simplify]: Extracting #5: cost 13 inf + 175 8.413 * * [simplify]: Extracting #6: cost 5 inf + 1474 8.414 * * [simplify]: Extracting #7: cost 0 inf + 2840 8.415 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 8.415 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt (log1p (- x))) (sqrt (log1p x))) (* (sqrt (log1p (- x))) (/ 1 (sqrt (log1p x)))))) 8.415 * [simplify]: Simplifying (* (sqrt (log1p (- x))) (/ 1 (sqrt (log1p x)))) 8.416 * * [simplify]: iters left: 6 (9 enodes) 8.420 * * [simplify]: iters left: 5 (32 enodes) 8.430 * * [simplify]: iters left: 4 (38 enodes) 8.442 * * [simplify]: iters left: 3 (47 enodes) 8.456 * * [simplify]: iters left: 2 (49 enodes) 8.469 * * [simplify]: iters left: 1 (52 enodes) 8.484 * * [simplify]: Extracting #0: cost 1 inf + 0 8.484 * * [simplify]: Extracting #1: cost 7 inf + 0 8.484 * * [simplify]: Extracting #2: cost 12 inf + 1 8.484 * * [simplify]: Extracting #3: cost 16 inf + 1 8.484 * * [simplify]: Extracting #4: cost 16 inf + 2 8.485 * * [simplify]: Extracting #5: cost 13 inf + 175 8.485 * * [simplify]: Extracting #6: cost 5 inf + 1474 8.486 * * [simplify]: Extracting #7: cost 0 inf + 2840 8.486 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 8.486 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (log1p (- x))) (/ 1 (sqrt (log1p x)))) (/ (sqrt (log1p (- x))) (sqrt (log1p x))))) 8.487 * * * * [progress]: [ 21 / 79 ] simplifiying candidate # 8.487 * [simplify]: Simplifying (cbrt (/ 1 (log1p x))) 8.487 * * [simplify]: iters left: 4 (5 enodes) 8.490 * * [simplify]: iters left: 3 (17 enodes) 8.496 * * [simplify]: iters left: 2 (19 enodes) 8.502 * * [simplify]: Extracting #0: cost 1 inf + 0 8.502 * * [simplify]: Extracting #1: cost 3 inf + 0 8.502 * * [simplify]: Extracting #2: cost 6 inf + 0 8.502 * * [simplify]: Extracting #3: cost 7 inf + 1 8.502 * * [simplify]: Extracting #4: cost 0 inf + 872 8.502 * [simplify]: Simplified to (cbrt (/ 1 (log1p x))) 8.502 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (* (cbrt (/ 1 (log1p x))) (cbrt (/ 1 (log1p x))))) (cbrt (/ 1 (log1p x))))) 8.502 * * * * [progress]: [ 22 / 79 ] simplifiying candidate # 8.503 * [simplify]: Simplifying (sqrt (/ 1 (log1p x))) 8.503 * * [simplify]: iters left: 4 (5 enodes) 8.505 * * [simplify]: iters left: 3 (17 enodes) 8.511 * * [simplify]: iters left: 2 (19 enodes) 8.517 * * [simplify]: Extracting #0: cost 1 inf + 0 8.517 * * [simplify]: Extracting #1: cost 3 inf + 0 8.517 * * [simplify]: Extracting #2: cost 6 inf + 0 8.517 * * [simplify]: Extracting #3: cost 7 inf + 1 8.517 * * [simplify]: Extracting #4: cost 0 inf + 792 8.517 * [simplify]: Simplified to (sqrt (/ 1 (log1p x))) 8.517 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (sqrt (/ 1 (log1p x)))) (sqrt (/ 1 (log1p x))))) 8.517 * * * * [progress]: [ 23 / 79 ] simplifiying candidate # 8.518 * [simplify]: Simplifying (/ (cbrt 1) (cbrt (log1p x))) 8.518 * * [simplify]: iters left: 4 (6 enodes) 8.522 * * [simplify]: iters left: 3 (20 enodes) 8.528 * * [simplify]: iters left: 2 (22 enodes) 8.534 * * [simplify]: Extracting #0: cost 1 inf + 0 8.534 * * [simplify]: Extracting #1: cost 4 inf + 0 8.534 * * [simplify]: Extracting #2: cost 5 inf + 1 8.535 * * [simplify]: Extracting #3: cost 7 inf + 1 8.535 * * [simplify]: Extracting #4: cost 1 inf + 738 8.535 * * [simplify]: Extracting #5: cost 0 inf + 950 8.535 * [simplify]: Simplified to (/ 1 (cbrt (log1p x))) 8.535 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (log1p x)) (cbrt (log1p x))))) (/ 1 (cbrt (log1p x))))) 8.535 * * * * [progress]: [ 24 / 79 ] simplifiying candidate # 8.536 * [simplify]: Simplifying (/ (cbrt 1) (sqrt (log1p x))) 8.536 * * [simplify]: iters left: 4 (6 enodes) 8.540 * * [simplify]: iters left: 3 (20 enodes) 8.544 * * [simplify]: iters left: 2 (22 enodes) 8.547 * * [simplify]: Extracting #0: cost 1 inf + 0 8.548 * * [simplify]: Extracting #1: cost 4 inf + 0 8.548 * * [simplify]: Extracting #2: cost 5 inf + 1 8.548 * * [simplify]: Extracting #3: cost 7 inf + 1 8.548 * * [simplify]: Extracting #4: cost 1 inf + 618 8.548 * * [simplify]: Extracting #5: cost 0 inf + 790 8.548 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 8.548 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ (* (cbrt 1) (cbrt 1)) (sqrt (log1p x)))) (/ 1 (sqrt (log1p x))))) 8.548 * * * * [progress]: [ 25 / 79 ] simplifiying candidate # 8.548 * [simplify]: Simplifying (/ (cbrt 1) (log1p x)) 8.548 * * [simplify]: iters left: 3 (5 enodes) 8.551 * * [simplify]: iters left: 2 (17 enodes) 8.554 * * [simplify]: iters left: 1 (19 enodes) 8.557 * * [simplify]: Extracting #0: cost 1 inf + 0 8.557 * * [simplify]: Extracting #1: cost 4 inf + 0 8.557 * * [simplify]: Extracting #2: cost 5 inf + 1 8.557 * * [simplify]: Extracting #3: cost 0 inf + 448 8.557 * [simplify]: Simplified to (/ 1 (log1p x)) 8.557 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ 1 (log1p x)))) 8.557 * * * * [progress]: [ 26 / 79 ] simplifiying candidate # 8.557 * [simplify]: Simplifying (/ (sqrt 1) (cbrt (log1p x))) 8.557 * * [simplify]: iters left: 4 (6 enodes) 8.559 * * [simplify]: iters left: 3 (20 enodes) 8.563 * * [simplify]: iters left: 2 (22 enodes) 8.566 * * [simplify]: Extracting #0: cost 1 inf + 0 8.566 * * [simplify]: Extracting #1: cost 4 inf + 0 8.566 * * [simplify]: Extracting #2: cost 5 inf + 1 8.566 * * [simplify]: Extracting #3: cost 7 inf + 1 8.566 * * [simplify]: Extracting #4: cost 1 inf + 738 8.566 * * [simplify]: Extracting #5: cost 0 inf + 950 8.566 * [simplify]: Simplified to (/ 1 (cbrt (log1p x))) 8.567 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ (sqrt 1) (* (cbrt (log1p x)) (cbrt (log1p x))))) (/ 1 (cbrt (log1p x))))) 8.567 * * * * [progress]: [ 27 / 79 ] simplifiying candidate # 8.567 * [simplify]: Simplifying (/ (sqrt 1) (sqrt (log1p x))) 8.567 * * [simplify]: iters left: 4 (6 enodes) 8.569 * * [simplify]: iters left: 3 (20 enodes) 8.573 * * [simplify]: iters left: 2 (22 enodes) 8.577 * * [simplify]: Extracting #0: cost 1 inf + 0 8.578 * * [simplify]: Extracting #1: cost 4 inf + 0 8.578 * * [simplify]: Extracting #2: cost 5 inf + 1 8.578 * * [simplify]: Extracting #3: cost 7 inf + 1 8.578 * * [simplify]: Extracting #4: cost 1 inf + 618 8.578 * * [simplify]: Extracting #5: cost 0 inf + 790 8.578 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 8.578 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ (sqrt 1) (sqrt (log1p x)))) (/ 1 (sqrt (log1p x))))) 8.578 * * * * [progress]: [ 28 / 79 ] simplifiying candidate # 8.579 * [simplify]: Simplifying (/ (sqrt 1) (log1p x)) 8.579 * * [simplify]: iters left: 3 (5 enodes) 8.583 * * [simplify]: iters left: 2 (17 enodes) 8.588 * * [simplify]: iters left: 1 (19 enodes) 8.594 * * [simplify]: Extracting #0: cost 1 inf + 0 8.594 * * [simplify]: Extracting #1: cost 4 inf + 0 8.594 * * [simplify]: Extracting #2: cost 5 inf + 1 8.594 * * [simplify]: Extracting #3: cost 0 inf + 448 8.594 * [simplify]: Simplified to (/ 1 (log1p x)) 8.594 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ (sqrt 1) 1)) (/ 1 (log1p x)))) 8.594 * * * * [progress]: [ 29 / 79 ] simplifiying candidate # 8.595 * [simplify]: Simplifying (/ 1 (cbrt (log1p x))) 8.595 * * [simplify]: iters left: 4 (5 enodes) 8.597 * * [simplify]: iters left: 3 (17 enodes) 8.603 * * [simplify]: iters left: 2 (19 enodes) 8.609 * * [simplify]: Extracting #0: cost 1 inf + 0 8.609 * * [simplify]: Extracting #1: cost 4 inf + 0 8.609 * * [simplify]: Extracting #2: cost 5 inf + 1 8.610 * * [simplify]: Extracting #3: cost 7 inf + 1 8.610 * * [simplify]: Extracting #4: cost 0 inf + 950 8.610 * [simplify]: Simplified to (/ 1 (cbrt (log1p x))) 8.610 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x))))) (/ 1 (cbrt (log1p x))))) 8.610 * * * * [progress]: [ 30 / 79 ] simplifiying candidate # 8.610 * [simplify]: Simplifying (/ 1 (sqrt (log1p x))) 8.610 * * [simplify]: iters left: 4 (5 enodes) 8.613 * * [simplify]: iters left: 3 (17 enodes) 8.621 * * [simplify]: iters left: 2 (19 enodes) 8.627 * * [simplify]: Extracting #0: cost 1 inf + 0 8.627 * * [simplify]: Extracting #1: cost 4 inf + 0 8.627 * * [simplify]: Extracting #2: cost 5 inf + 1 8.627 * * [simplify]: Extracting #3: cost 7 inf + 1 8.628 * * [simplify]: Extracting #4: cost 0 inf + 790 8.628 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 8.628 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ 1 (sqrt (log1p x)))) (/ 1 (sqrt (log1p x))))) 8.628 * * * * [progress]: [ 31 / 79 ] simplifiying candidate # 8.628 * [simplify]: Simplifying (/ 1 (log1p x)) 8.628 * * [simplify]: iters left: 3 (4 enodes) 8.631 * * [simplify]: iters left: 2 (14 enodes) 8.635 * * [simplify]: iters left: 1 (16 enodes) 8.640 * * [simplify]: Extracting #0: cost 1 inf + 0 8.640 * * [simplify]: Extracting #1: cost 4 inf + 0 8.640 * * [simplify]: Extracting #2: cost 5 inf + 1 8.640 * * [simplify]: Extracting #3: cost 3 inf + 93 8.641 * * [simplify]: Extracting #4: cost 1 inf + 316 8.641 * * [simplify]: Extracting #5: cost 0 inf + 448 8.641 * [simplify]: Simplified to (/ 1 (log1p x)) 8.641 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) (/ 1 1)) (/ 1 (log1p x)))) 8.641 * * * * [progress]: [ 32 / 79 ] simplifiying candidate # 8.641 * [simplify]: Simplifying (/ 1 (log1p x)) 8.641 * * [simplify]: iters left: 3 (4 enodes) 8.644 * * [simplify]: iters left: 2 (14 enodes) 8.648 * * [simplify]: iters left: 1 (16 enodes) 8.653 * * [simplify]: Extracting #0: cost 1 inf + 0 8.653 * * [simplify]: Extracting #1: cost 4 inf + 0 8.654 * * [simplify]: Extracting #2: cost 5 inf + 1 8.654 * * [simplify]: Extracting #3: cost 3 inf + 93 8.654 * * [simplify]: Extracting #4: cost 1 inf + 316 8.654 * * [simplify]: Extracting #5: cost 0 inf + 448 8.654 * [simplify]: Simplified to (/ 1 (log1p x)) 8.654 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) 1) (/ 1 (log1p x)))) 8.654 * * * * [progress]: [ 33 / 79 ] simplifiying candidate # 8.654 * [simplify]: Simplifying (/ 1 (log1p x)) 8.654 * * [simplify]: iters left: 3 (4 enodes) 8.657 * * [simplify]: iters left: 2 (14 enodes) 8.662 * * [simplify]: iters left: 1 (16 enodes) 8.667 * * [simplify]: Extracting #0: cost 1 inf + 0 8.667 * * [simplify]: Extracting #1: cost 4 inf + 0 8.667 * * [simplify]: Extracting #2: cost 5 inf + 1 8.667 * * [simplify]: Extracting #3: cost 3 inf + 93 8.667 * * [simplify]: Extracting #4: cost 1 inf + 316 8.667 * * [simplify]: Extracting #5: cost 0 inf + 448 8.667 * [simplify]: Simplified to (/ 1 (log1p x)) 8.667 * [simplify]: Simplified (2 2) to (λ (x) (* (* (log1p (- x)) 1) (/ 1 (log1p x)))) 8.667 * * * * [progress]: [ 34 / 79 ] simplifiying candidate # 8.668 * [simplify]: Simplifying (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) 8.668 * * [simplify]: iters left: 6 (5 enodes) 8.670 * * [simplify]: iters left: 5 (15 enodes) 8.674 * * [simplify]: Extracting #0: cost 1 inf + 0 8.674 * * [simplify]: Extracting #1: cost 3 inf + 0 8.674 * * [simplify]: Extracting #2: cost 5 inf + 0 8.674 * * [simplify]: Extracting #3: cost 7 inf + 0 8.674 * * [simplify]: Extracting #4: cost 9 inf + 0 8.674 * * [simplify]: Extracting #5: cost 8 inf + 1 8.674 * * [simplify]: Extracting #6: cost 0 inf + 1269 8.675 * [simplify]: Simplified to (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) 8.675 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (* (cbrt (log1p (- x))) (/ 1 (log1p x))))) 8.675 * * * * [progress]: [ 35 / 79 ] simplifiying candidate # 8.675 * [simplify]: Simplifying (sqrt (log1p (- x))) 8.675 * * [simplify]: iters left: 4 (4 enodes) 8.677 * * [simplify]: iters left: 3 (12 enodes) 8.680 * * [simplify]: Extracting #0: cost 1 inf + 0 8.680 * * [simplify]: Extracting #1: cost 3 inf + 0 8.680 * * [simplify]: Extracting #2: cost 5 inf + 0 8.680 * * [simplify]: Extracting #3: cost 7 inf + 0 8.680 * * [simplify]: Extracting #4: cost 6 inf + 1 8.681 * * [simplify]: Extracting #5: cost 0 inf + 687 8.681 * [simplify]: Simplified to (sqrt (log1p (- x))) 8.681 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (log1p (- x))) (* (sqrt (log1p (- x))) (/ 1 (log1p x))))) 8.681 * * * * [progress]: [ 36 / 79 ] simplifiying candidate # 8.681 * * * * [progress]: [ 37 / 79 ] simplifiying candidate # 8.681 * [simplify]: Simplifying (log1p x) 8.681 * * [simplify]: iters left: 1 (2 enodes) 8.682 * * [simplify]: Extracting #0: cost 1 inf + 0 8.682 * * [simplify]: Extracting #1: cost 3 inf + 0 8.682 * * [simplify]: Extracting #2: cost 2 inf + 1 8.682 * * [simplify]: Extracting #3: cost 0 inf + 183 8.682 * [simplify]: Simplified to (log1p x) 8.682 * [simplify]: Simplified (2 2) to (λ (x) (/ (* (log1p (- x)) 1) (log1p x))) 8.682 * * * * [progress]: [ 38 / 79 ] simplifiying candidate #real (real->posit16 (* (log1p (- x)) (/ 1 (log1p x))))))> 8.683 * * * * [progress]: [ 39 / 79 ] simplifiying candidate # 8.683 * * * * [progress]: [ 40 / 79 ] simplifiying candidate # 8.683 * * * * [progress]: [ 41 / 79 ] simplifiying candidate # 8.683 * * * * [progress]: [ 42 / 79 ] simplifiying candidate # 8.683 * * * * [progress]: [ 43 / 79 ] simplifiying candidate # 8.683 * [simplify]: Simplifying (- 1) 8.683 * * [simplify]: iters left: 2 (2 enodes) 8.685 * * [simplify]: iters left: 1 (9 enodes) 8.688 * * [simplify]: Extracting #0: cost 1 inf + 0 8.688 * * [simplify]: Extracting #1: cost 0 inf + 1 8.688 * [simplify]: Simplified to -1 8.688 * [simplify]: Simplified (2 2 2) to (λ (x) (* (log1p (- x)) (pow (log1p x) -1))) 8.689 * * * * [progress]: [ 44 / 79 ] simplifiying candidate # 8.689 * * * * [progress]: [ 45 / 79 ] simplifiying candidate # 8.689 * * * * [progress]: [ 46 / 79 ] simplifiying candidate # 8.689 * [simplify]: Simplifying (- 0 (log (log1p x))) 8.689 * * [simplify]: iters left: 4 (5 enodes) 8.692 * * [simplify]: iters left: 3 (17 enodes) 8.698 * * [simplify]: iters left: 2 (21 enodes) 8.704 * * [simplify]: iters left: 1 (23 enodes) 8.711 * * [simplify]: Extracting #0: cost 1 inf + 0 8.711 * * [simplify]: Extracting #1: cost 4 inf + 0 8.711 * * [simplify]: Extracting #2: cost 5 inf + 1 8.711 * * [simplify]: Extracting #3: cost 7 inf + 1 8.711 * * [simplify]: Extracting #4: cost 0 inf + 908 8.711 * [simplify]: Simplified to (- (log (log1p x))) 8.711 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (exp (- (log (log1p x)))))) 8.712 * * * * [progress]: [ 47 / 79 ] simplifiying candidate # 8.712 * [simplify]: Simplifying (- (log 1) (log (log1p x))) 8.712 * * [simplify]: iters left: 4 (6 enodes) 8.716 * * [simplify]: iters left: 3 (22 enodes) 8.722 * * [simplify]: Extracting #0: cost 1 inf + 0 8.722 * * [simplify]: Extracting #1: cost 4 inf + 0 8.722 * * [simplify]: Extracting #2: cost 5 inf + 1 8.722 * * [simplify]: Extracting #3: cost 7 inf + 1 8.722 * * [simplify]: Extracting #4: cost 6 inf + 2 8.722 * * [simplify]: Extracting #5: cost 1 inf + 707 8.723 * * [simplify]: Extracting #6: cost 0 inf + 908 8.723 * [simplify]: Simplified to (- (log (log1p x))) 8.723 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (exp (- (log (log1p x)))))) 8.723 * * * * [progress]: [ 48 / 79 ] simplifiying candidate # 8.723 * * * * [progress]: [ 49 / 79 ] simplifiying candidate # 8.723 * * * * [progress]: [ 50 / 79 ] simplifiying candidate # 8.723 * [simplify]: Simplifying (/ (* (* 1 1) 1) (* (* (log1p x) (log1p x)) (log1p x))) 8.724 * * [simplify]: iters left: 6 (8 enodes) 8.728 * * [simplify]: iters left: 5 (28 enodes) 8.737 * * [simplify]: iters left: 4 (47 enodes) 8.754 * * [simplify]: iters left: 3 (83 enodes) 8.787 * * [simplify]: iters left: 2 (118 enodes) 8.828 * * [simplify]: iters left: 1 (170 enodes) 8.875 * * [simplify]: Extracting #0: cost 1 inf + 0 8.875 * * [simplify]: Extracting #1: cost 17 inf + 0 8.876 * * [simplify]: Extracting #2: cost 38 inf + 2 8.876 * * [simplify]: Extracting #3: cost 34 inf + 831 8.877 * * [simplify]: Extracting #4: cost 15 inf + 6255 8.878 * * [simplify]: Extracting #5: cost 4 inf + 10434 8.880 * * [simplify]: Extracting #6: cost 0 inf + 11935 8.881 * [simplify]: Simplified to (/ 1 (* (log1p x) (* (log1p x) (log1p x)))) 8.881 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (cbrt (/ 1 (* (log1p x) (* (log1p x) (log1p x))))))) 8.881 * * * * [progress]: [ 51 / 79 ] simplifiying candidate # 8.881 * * * * [progress]: [ 52 / 79 ] simplifiying candidate # 8.881 * * * * [progress]: [ 53 / 79 ] simplifiying candidate # 8.881 * * * * [progress]: [ 54 / 79 ] simplifiying candidate # 8.881 * * * * [progress]: [ 55 / 79 ] simplifiying candidate # 8.881 * [simplify]: Simplifying (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (log1p x)) (cbrt (log1p x)))) 8.881 * * [simplify]: iters left: 6 (8 enodes) 8.884 * * [simplify]: iters left: 5 (32 enodes) 8.890 * * [simplify]: iters left: 4 (48 enodes) 8.898 * * [simplify]: iters left: 3 (76 enodes) 8.917 * * [simplify]: iters left: 2 (81 enodes) 8.926 * * [simplify]: Extracting #0: cost 1 inf + 0 8.926 * * [simplify]: Extracting #1: cost 6 inf + 0 8.926 * * [simplify]: Extracting #2: cost 9 inf + 1 8.927 * * [simplify]: Extracting #3: cost 11 inf + 1 8.927 * * [simplify]: Extracting #4: cost 2 inf + 1452 8.927 * * [simplify]: Extracting #5: cost 0 inf + 1876 8.927 * [simplify]: Simplified to (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 8.927 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (cbrt 1) (cbrt (log1p x)))))) 8.927 * [simplify]: Simplifying (/ (cbrt 1) (cbrt (log1p x))) 8.928 * * [simplify]: iters left: 4 (6 enodes) 8.930 * * [simplify]: iters left: 3 (20 enodes) 8.933 * * [simplify]: iters left: 2 (22 enodes) 8.936 * * [simplify]: Extracting #0: cost 1 inf + 0 8.936 * * [simplify]: Extracting #1: cost 4 inf + 0 8.936 * * [simplify]: Extracting #2: cost 5 inf + 1 8.937 * * [simplify]: Extracting #3: cost 7 inf + 1 8.937 * * [simplify]: Extracting #4: cost 1 inf + 738 8.937 * * [simplify]: Extracting #5: cost 0 inf + 950 8.937 * [simplify]: Simplified to (/ 1 (cbrt (log1p x))) 8.937 * [simplify]: Simplified (2 2 2) to (λ (x) (* (log1p (- x)) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ 1 (cbrt (log1p x)))))) 8.937 * * * * [progress]: [ 56 / 79 ] simplifiying candidate # 8.937 * [simplify]: Simplifying (/ (* (cbrt 1) (cbrt 1)) (sqrt (log1p x))) 8.937 * * [simplify]: iters left: 5 (7 enodes) 8.940 * * [simplify]: iters left: 4 (25 enodes) 8.945 * * [simplify]: iters left: 3 (27 enodes) 8.949 * * [simplify]: Extracting #0: cost 1 inf + 0 8.949 * * [simplify]: Extracting #1: cost 4 inf + 0 8.949 * * [simplify]: Extracting #2: cost 5 inf + 1 8.949 * * [simplify]: Extracting #3: cost 7 inf + 1 8.949 * * [simplify]: Extracting #4: cost 6 inf + 2 8.949 * * [simplify]: Extracting #5: cost 2 inf + 568 8.950 * * [simplify]: Extracting #6: cost 0 inf + 790 8.950 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 8.950 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (* (/ 1 (sqrt (log1p x))) (/ (cbrt 1) (sqrt (log1p x)))))) 8.950 * [simplify]: Simplifying (/ (cbrt 1) (sqrt (log1p x))) 8.950 * * [simplify]: iters left: 4 (6 enodes) 8.954 * * [simplify]: iters left: 3 (20 enodes) 8.960 * * [simplify]: iters left: 2 (22 enodes) 8.967 * * [simplify]: Extracting #0: cost 1 inf + 0 8.967 * * [simplify]: Extracting #1: cost 4 inf + 0 8.967 * * [simplify]: Extracting #2: cost 5 inf + 1 8.967 * * [simplify]: Extracting #3: cost 7 inf + 1 8.967 * * [simplify]: Extracting #4: cost 1 inf + 618 8.967 * * [simplify]: Extracting #5: cost 0 inf + 790 8.967 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 8.968 * [simplify]: Simplified (2 2 2) to (λ (x) (* (log1p (- x)) (* (/ 1 (sqrt (log1p x))) (/ 1 (sqrt (log1p x)))))) 8.968 * * * * [progress]: [ 57 / 79 ] simplifiying candidate # 8.968 * [simplify]: Simplifying (/ (* (cbrt 1) (cbrt 1)) 1) 8.968 * * [simplify]: iters left: 5 (4 enodes) 8.975 * * [simplify]: iters left: 4 (14 enodes) 8.978 * * [simplify]: iters left: 3 (16 enodes) 8.982 * * [simplify]: Extracting #0: cost 1 inf + 0 8.982 * * [simplify]: Extracting #1: cost 0 inf + 1 8.982 * [simplify]: Simplified to 1 8.982 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (* 1 (/ (cbrt 1) (log1p x))))) 8.982 * [simplify]: Simplifying (/ (cbrt 1) (log1p x)) 8.982 * * [simplify]: iters left: 3 (5 enodes) 8.986 * * [simplify]: iters left: 2 (17 enodes) 8.992 * * [simplify]: iters left: 1 (19 enodes) 8.997 * * [simplify]: Extracting #0: cost 1 inf + 0 8.997 * * [simplify]: Extracting #1: cost 4 inf + 0 8.997 * * [simplify]: Extracting #2: cost 5 inf + 1 8.997 * * [simplify]: Extracting #3: cost 0 inf + 448 8.998 * [simplify]: Simplified to (/ 1 (log1p x)) 8.998 * [simplify]: Simplified (2 2 2) to (λ (x) (* (log1p (- x)) (* 1 (/ 1 (log1p x))))) 8.998 * * * * [progress]: [ 58 / 79 ] simplifiying candidate # 8.998 * [simplify]: Simplifying (/ (sqrt 1) (* (cbrt (log1p x)) (cbrt (log1p x)))) 8.998 * * [simplify]: iters left: 6 (7 enodes) 9.003 * * [simplify]: iters left: 5 (25 enodes) 9.012 * * [simplify]: iters left: 4 (32 enodes) 9.021 * * [simplify]: iters left: 3 (34 enodes) 9.030 * * [simplify]: Extracting #0: cost 1 inf + 0 9.030 * * [simplify]: Extracting #1: cost 7 inf + 0 9.031 * * [simplify]: Extracting #2: cost 11 inf + 1 9.031 * * [simplify]: Extracting #3: cost 13 inf + 1 9.031 * * [simplify]: Extracting #4: cost 10 inf + 184 9.031 * * [simplify]: Extracting #5: cost 4 inf + 1414 9.031 * * [simplify]: Extracting #6: cost 1 inf + 2048 9.032 * * [simplify]: Extracting #7: cost 0 inf + 2300 9.032 * [simplify]: Simplified to (/ (/ 1 (cbrt (log1p x))) (cbrt (log1p x))) 9.032 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (* (/ (/ 1 (cbrt (log1p x))) (cbrt (log1p x))) (/ (sqrt 1) (cbrt (log1p x)))))) 9.033 * [simplify]: Simplifying (/ (sqrt 1) (cbrt (log1p x))) 9.033 * * [simplify]: iters left: 4 (6 enodes) 9.040 * * [simplify]: iters left: 3 (20 enodes) 9.047 * * [simplify]: iters left: 2 (22 enodes) 9.053 * * [simplify]: Extracting #0: cost 1 inf + 0 9.053 * * [simplify]: Extracting #1: cost 4 inf + 0 9.053 * * [simplify]: Extracting #2: cost 5 inf + 1 9.053 * * [simplify]: Extracting #3: cost 7 inf + 1 9.053 * * [simplify]: Extracting #4: cost 1 inf + 738 9.053 * * [simplify]: Extracting #5: cost 0 inf + 950 9.053 * [simplify]: Simplified to (/ 1 (cbrt (log1p x))) 9.054 * [simplify]: Simplified (2 2 2) to (λ (x) (* (log1p (- x)) (* (/ (sqrt 1) (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ 1 (cbrt (log1p x)))))) 9.054 * * * * [progress]: [ 59 / 79 ] simplifiying candidate # 9.054 * [simplify]: Simplifying (/ (sqrt 1) (sqrt (log1p x))) 9.054 * * [simplify]: iters left: 4 (6 enodes) 9.058 * * [simplify]: iters left: 3 (20 enodes) 9.064 * * [simplify]: iters left: 2 (22 enodes) 9.070 * * [simplify]: Extracting #0: cost 1 inf + 0 9.070 * * [simplify]: Extracting #1: cost 4 inf + 0 9.070 * * [simplify]: Extracting #2: cost 5 inf + 1 9.070 * * [simplify]: Extracting #3: cost 7 inf + 1 9.070 * * [simplify]: Extracting #4: cost 1 inf + 618 9.071 * * [simplify]: Extracting #5: cost 0 inf + 790 9.071 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 9.071 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (* (/ 1 (sqrt (log1p x))) (/ (sqrt 1) (sqrt (log1p x)))))) 9.071 * [simplify]: Simplifying (/ (sqrt 1) (sqrt (log1p x))) 9.071 * * [simplify]: iters left: 4 (6 enodes) 9.075 * * [simplify]: iters left: 3 (20 enodes) 9.081 * * [simplify]: iters left: 2 (22 enodes) 9.087 * * [simplify]: Extracting #0: cost 1 inf + 0 9.087 * * [simplify]: Extracting #1: cost 4 inf + 0 9.088 * * [simplify]: Extracting #2: cost 5 inf + 1 9.088 * * [simplify]: Extracting #3: cost 7 inf + 1 9.088 * * [simplify]: Extracting #4: cost 1 inf + 618 9.088 * * [simplify]: Extracting #5: cost 0 inf + 790 9.088 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 9.088 * [simplify]: Simplified (2 2 2) to (λ (x) (* (log1p (- x)) (* (/ (sqrt 1) (sqrt (log1p x))) (/ 1 (sqrt (log1p x)))))) 9.088 * * * * [progress]: [ 60 / 79 ] simplifiying candidate # 9.089 * [simplify]: Simplifying (/ (sqrt 1) 1) 9.089 * * [simplify]: iters left: 3 (3 enodes) 9.092 * * [simplify]: iters left: 2 (9 enodes) 9.095 * * [simplify]: iters left: 1 (11 enodes) 9.098 * * [simplify]: Extracting #0: cost 1 inf + 0 9.098 * * [simplify]: Extracting #1: cost 0 inf + 1 9.098 * [simplify]: Simplified to 1 9.098 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (* 1 (/ (sqrt 1) (log1p x))))) 9.098 * [simplify]: Simplifying (/ (sqrt 1) (log1p x)) 9.098 * * [simplify]: iters left: 3 (5 enodes) 9.103 * * [simplify]: iters left: 2 (17 enodes) 9.108 * * [simplify]: iters left: 1 (19 enodes) 9.114 * * [simplify]: Extracting #0: cost 1 inf + 0 9.114 * * [simplify]: Extracting #1: cost 4 inf + 0 9.114 * * [simplify]: Extracting #2: cost 5 inf + 1 9.114 * * [simplify]: Extracting #3: cost 0 inf + 448 9.115 * [simplify]: Simplified to (/ 1 (log1p x)) 9.115 * [simplify]: Simplified (2 2 2) to (λ (x) (* (log1p (- x)) (* 1 (/ 1 (log1p x))))) 9.115 * * * * [progress]: [ 61 / 79 ] simplifiying candidate # 9.115 * [simplify]: Simplifying (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 9.115 * * [simplify]: iters left: 6 (6 enodes) 9.119 * * [simplify]: iters left: 5 (22 enodes) 9.126 * * [simplify]: iters left: 4 (26 enodes) 9.134 * * [simplify]: Extracting #0: cost 1 inf + 0 9.134 * * [simplify]: Extracting #1: cost 6 inf + 0 9.134 * * [simplify]: Extracting #2: cost 9 inf + 1 9.134 * * [simplify]: Extracting #3: cost 11 inf + 1 9.134 * * [simplify]: Extracting #4: cost 8 inf + 184 9.135 * * [simplify]: Extracting #5: cost 2 inf + 1413 9.135 * * [simplify]: Extracting #6: cost 0 inf + 1876 9.135 * [simplify]: Simplified to (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 9.135 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ 1 (cbrt (log1p x)))))) 9.136 * [simplify]: Simplifying (/ 1 (cbrt (log1p x))) 9.136 * * [simplify]: iters left: 4 (5 enodes) 9.139 * * [simplify]: iters left: 3 (17 enodes) 9.144 * * [simplify]: iters left: 2 (19 enodes) 9.150 * * [simplify]: Extracting #0: cost 1 inf + 0 9.151 * * [simplify]: Extracting #1: cost 4 inf + 0 9.151 * * [simplify]: Extracting #2: cost 5 inf + 1 9.151 * * [simplify]: Extracting #3: cost 7 inf + 1 9.151 * * [simplify]: Extracting #4: cost 0 inf + 950 9.151 * [simplify]: Simplified to (/ 1 (cbrt (log1p x))) 9.151 * [simplify]: Simplified (2 2 2) to (λ (x) (* (log1p (- x)) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ 1 (cbrt (log1p x)))))) 9.151 * * * * [progress]: [ 62 / 79 ] simplifiying candidate # 9.152 * [simplify]: Simplifying (/ 1 (sqrt (log1p x))) 9.152 * * [simplify]: iters left: 4 (5 enodes) 9.154 * * [simplify]: iters left: 3 (17 enodes) 9.159 * * [simplify]: iters left: 2 (19 enodes) 9.163 * * [simplify]: Extracting #0: cost 1 inf + 0 9.163 * * [simplify]: Extracting #1: cost 4 inf + 0 9.163 * * [simplify]: Extracting #2: cost 5 inf + 1 9.163 * * [simplify]: Extracting #3: cost 7 inf + 1 9.163 * * [simplify]: Extracting #4: cost 0 inf + 790 9.163 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 9.163 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (* (/ 1 (sqrt (log1p x))) (/ 1 (sqrt (log1p x)))))) 9.163 * [simplify]: Simplifying (/ 1 (sqrt (log1p x))) 9.163 * * [simplify]: iters left: 4 (5 enodes) 9.164 * * [simplify]: iters left: 3 (17 enodes) 9.167 * * [simplify]: iters left: 2 (19 enodes) 9.170 * * [simplify]: Extracting #0: cost 1 inf + 0 9.170 * * [simplify]: Extracting #1: cost 4 inf + 0 9.170 * * [simplify]: Extracting #2: cost 5 inf + 1 9.170 * * [simplify]: Extracting #3: cost 7 inf + 1 9.171 * * [simplify]: Extracting #4: cost 0 inf + 790 9.171 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 9.171 * [simplify]: Simplified (2 2 2) to (λ (x) (* (log1p (- x)) (* (/ 1 (sqrt (log1p x))) (/ 1 (sqrt (log1p x)))))) 9.171 * * * * [progress]: [ 63 / 79 ] simplifiying candidate # 9.171 * [simplify]: Simplifying (/ 1 1) 9.171 * * [simplify]: iters left: 2 (2 enodes) 9.172 * * [simplify]: iters left: 1 (6 enodes) 9.173 * * [simplify]: Extracting #0: cost 1 inf + 0 9.173 * * [simplify]: Extracting #1: cost 0 inf + 1 9.173 * [simplify]: Simplified to 1 9.173 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (* 1 (/ 1 (log1p x))))) 9.173 * [simplify]: Simplifying (/ 1 (log1p x)) 9.173 * * [simplify]: iters left: 3 (4 enodes) 9.174 * * [simplify]: iters left: 2 (14 enodes) 9.177 * * [simplify]: iters left: 1 (16 enodes) 9.179 * * [simplify]: Extracting #0: cost 1 inf + 0 9.180 * * [simplify]: Extracting #1: cost 4 inf + 0 9.180 * * [simplify]: Extracting #2: cost 5 inf + 1 9.180 * * [simplify]: Extracting #3: cost 3 inf + 93 9.180 * * [simplify]: Extracting #4: cost 1 inf + 316 9.180 * * [simplify]: Extracting #5: cost 0 inf + 448 9.180 * [simplify]: Simplified to (/ 1 (log1p x)) 9.180 * [simplify]: Simplified (2 2 2) to (λ (x) (* (log1p (- x)) (* 1 (/ 1 (log1p x))))) 9.180 * * * * [progress]: [ 64 / 79 ] simplifiying candidate # 9.180 * * * * [progress]: [ 65 / 79 ] simplifiying candidate # 9.180 * * * * [progress]: [ 66 / 79 ] simplifiying candidate # 9.180 * * * * [progress]: [ 67 / 79 ] simplifiying candidate # 9.180 * [simplify]: Simplifying (cbrt (log1p x)) 9.180 * * [simplify]: iters left: 2 (3 enodes) 9.181 * * [simplify]: iters left: 1 (9 enodes) 9.182 * * [simplify]: Extracting #0: cost 1 inf + 0 9.182 * * [simplify]: Extracting #1: cost 3 inf + 0 9.182 * * [simplify]: Extracting #2: cost 5 inf + 0 9.182 * * [simplify]: Extracting #3: cost 4 inf + 1 9.182 * * [simplify]: Extracting #4: cost 0 inf + 525 9.183 * [simplify]: Simplified to (cbrt (log1p x)) 9.183 * [simplify]: Simplified (2 2 2) to (λ (x) (* (log1p (- x)) (/ (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (cbrt (log1p x))))) 9.183 * * * * [progress]: [ 68 / 79 ] simplifiying candidate # 9.183 * [simplify]: Simplifying (sqrt (log1p x)) 9.183 * * [simplify]: iters left: 2 (3 enodes) 9.183 * * [simplify]: iters left: 1 (9 enodes) 9.187 * * [simplify]: Extracting #0: cost 1 inf + 0 9.187 * * [simplify]: Extracting #1: cost 3 inf + 0 9.187 * * [simplify]: Extracting #2: cost 5 inf + 0 9.187 * * [simplify]: Extracting #3: cost 4 inf + 1 9.187 * * [simplify]: Extracting #4: cost 0 inf + 445 9.187 * [simplify]: Simplified to (sqrt (log1p x)) 9.187 * [simplify]: Simplified (2 2 2) to (λ (x) (* (log1p (- x)) (/ (/ 1 (sqrt (log1p x))) (sqrt (log1p x))))) 9.187 * * * * [progress]: [ 69 / 79 ] simplifiying candidate # 9.187 * [simplify]: Simplifying (log1p x) 9.187 * * [simplify]: iters left: 1 (2 enodes) 9.188 * * [simplify]: Extracting #0: cost 1 inf + 0 9.188 * * [simplify]: Extracting #1: cost 3 inf + 0 9.188 * * [simplify]: Extracting #2: cost 2 inf + 1 9.188 * * [simplify]: Extracting #3: cost 0 inf + 183 9.188 * [simplify]: Simplified to (log1p x) 9.188 * [simplify]: Simplified (2 2 2) to (λ (x) (* (log1p (- x)) (/ (/ 1 1) (log1p x)))) 9.188 * * * * [progress]: [ 70 / 79 ] simplifiying candidate # 9.188 * [simplify]: Simplifying (* (cbrt 1) (cbrt 1)) 9.188 * * [simplify]: iters left: 3 (3 enodes) 9.193 * * [simplify]: iters left: 2 (11 enodes) 9.195 * * [simplify]: iters left: 1 (13 enodes) 9.196 * * [simplify]: Extracting #0: cost 1 inf + 0 9.196 * * [simplify]: Extracting #1: cost 0 inf + 1 9.196 * [simplify]: Simplified to 1 9.197 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (/ 1 (/ (log1p x) (cbrt 1))))) 9.197 * * * * [progress]: [ 71 / 79 ] simplifiying candidate # 9.197 * [simplify]: Simplifying (sqrt 1) 9.197 * * [simplify]: iters left: 1 (2 enodes) 9.199 * * [simplify]: Extracting #0: cost 1 inf + 0 9.199 * * [simplify]: Extracting #1: cost 0 inf + 1 9.199 * [simplify]: Simplified to 1 9.199 * [simplify]: Simplified (2 2 1) to (λ (x) (* (log1p (- x)) (/ 1 (/ (log1p x) (sqrt 1))))) 9.199 * * * * [progress]: [ 72 / 79 ] simplifiying candidate # 9.199 * * * * [progress]: [ 73 / 79 ] simplifiying candidate #real (real->posit16 (/ 1 (log1p x))))))> 9.199 * * * * [progress]: [ 74 / 79 ] simplifiying candidate # 9.199 * [simplify]: Simplifying (- (+ x (+ (* 1/2 (pow x 2)) 1))) 9.199 * * [simplify]: iters left: 6 (9 enodes) 9.202 * * [simplify]: iters left: 5 (42 enodes) 9.211 * * [simplify]: iters left: 4 (70 enodes) 9.235 * * [simplify]: iters left: 3 (122 enodes) 9.271 * * [simplify]: iters left: 2 (184 enodes) 9.303 * * [simplify]: iters left: 1 (222 enodes) 9.341 * * [simplify]: Extracting #0: cost 1 inf + 0 9.341 * * [simplify]: Extracting #1: cost 26 inf + 0 9.341 * * [simplify]: Extracting #2: cost 42 inf + 88 9.342 * * [simplify]: Extracting #3: cost 11 inf + 2245 9.345 * * [simplify]: Extracting #4: cost 0 inf + 3362 9.348 * [simplify]: Simplified to (fma (fma x -1/2 -1) x -1) 9.348 * [simplify]: Simplified (2) to (λ (x) (fma (fma x -1/2 -1) x -1)) 9.348 * * * * [progress]: [ 75 / 79 ] simplifiying candidate # 9.348 * [simplify]: Simplifying (- (+ (* 2 (/ 1 (* (pow (log (/ 1 x)) 2) (pow x 2)))) (+ (* 2 (/ 1 (* (log (/ 1 x)) x))) (+ (* 1/2 (/ (log -1) (* (pow (log (/ 1 x)) 2) (pow x 2)))) 1))) (+ (/ (log -1) (* (pow (log (/ 1 x)) 3) (pow x 2))) (+ (/ (log -1) (log (/ 1 x))) (/ (log -1) (* (pow (log (/ 1 x)) 2) x))))) 9.349 * * [simplify]: iters left: 6 (31 enodes) 9.370 * * [simplify]: iters left: 5 (153 enodes) 9.433 * * [simplify]: iters left: 4 (361 enodes) 9.557 * * [simplify]: Extracting #0: cost 1 inf + 0 9.557 * * [simplify]: Extracting #1: cost 72 inf + 0 9.558 * * [simplify]: Extracting #2: cost 245 inf + 2 9.559 * * [simplify]: Extracting #3: cost 321 inf + 171 9.561 * * [simplify]: Extracting #4: cost 290 inf + 7831 9.567 * * [simplify]: Extracting #5: cost 224 inf + 23898 9.598 * * [simplify]: Extracting #6: cost 76 inf + 85911 9.627 * * [simplify]: Extracting #7: cost 1 inf + 132420 9.685 * * [simplify]: Extracting #8: cost 0 inf + 133019 9.746 * [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)))))) 9.746 * [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))))))) 9.747 * * * * [progress]: [ 76 / 79 ] simplifiying candidate # 9.747 * [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))))))))))) 9.747 * * [simplify]: iters left: 6 (33 enodes) 9.769 * * [simplify]: iters left: 5 (159 enodes) 9.836 * * [simplify]: iters left: 4 (404 enodes) 10.025 * * [simplify]: Extracting #0: cost 1 inf + 0 10.025 * * [simplify]: Extracting #1: cost 66 inf + 0 10.026 * * [simplify]: Extracting #2: cost 293 inf + 0 10.028 * * [simplify]: Extracting #3: cost 455 inf + 268 10.037 * * [simplify]: Extracting #4: cost 320 inf + 58083 10.107 * * [simplify]: Extracting #5: cost 51 inf + 202749 10.184 * * [simplify]: Extracting #6: cost 5 inf + 228682 10.250 * * [simplify]: Extracting #7: cost 0 inf + 226636 10.347 * * [simplify]: Extracting #8: cost 0 inf + 224402 10.430 * * [simplify]: Extracting #9: cost 0 inf + 224393 10.542 * [simplify]: Simplified to (- (- (+ (/ (/ 1 (* x x)) (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))) (/ (log (/ -1 x)) (* x (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))))) (/ (log (/ -1 x)) (- (log -1) (log (/ -1 x))))) (+ (fma (/ 1/2 (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))) (/ (log (/ -1 x)) (* x x)) (/ (/ 1 x) (- (log -1) (log (/ -1 x))))) (+ (/ (/ (/ (log (/ -1 x)) (* x x)) (- (log -1) (log (/ -1 x)))) (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))) (/ 1/2 (* x (* (- (log -1) (log (/ -1 x))) x)))))) 10.543 * [simplify]: Simplified (2) to (λ (x) (- (- (+ (/ (/ 1 (* x x)) (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))) (/ (log (/ -1 x)) (* x (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))))) (/ (log (/ -1 x)) (- (log -1) (log (/ -1 x))))) (+ (fma (/ 1/2 (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))) (/ (log (/ -1 x)) (* x x)) (/ (/ 1 x) (- (log -1) (log (/ -1 x))))) (+ (/ (/ (/ (log (/ -1 x)) (* x x)) (- (log -1) (log (/ -1 x)))) (* (- (log -1) (log (/ -1 x))) (- (log -1) (log (/ -1 x))))) (/ 1/2 (* x (* (- (log -1) (log (/ -1 x))) x))))))) 10.543 * * * * [progress]: [ 77 / 79 ] simplifiying candidate # 10.543 * [simplify]: Simplifying (- (+ (/ 1 x) 1/2) (* 1/12 x)) 10.543 * * [simplify]: iters left: 6 (8 enodes) 10.546 * * [simplify]: iters left: 5 (32 enodes) 10.553 * * [simplify]: iters left: 4 (53 enodes) 10.562 * * [simplify]: iters left: 3 (70 enodes) 10.573 * * [simplify]: iters left: 2 (84 enodes) 10.584 * * [simplify]: iters left: 1 (91 enodes) 10.610 * * [simplify]: Extracting #0: cost 1 inf + 0 10.610 * * [simplify]: Extracting #1: cost 20 inf + 0 10.610 * * [simplify]: Extracting #2: cost 26 inf + 62 10.611 * * [simplify]: Extracting #3: cost 18 inf + 372 10.611 * * [simplify]: Extracting #4: cost 4 inf + 1468 10.613 * * [simplify]: Extracting #5: cost 0 inf + 1885 10.614 * [simplify]: Simplified to (+ (fma x -1/12 1/2) (/ 1 x)) 10.614 * [simplify]: Simplified (2 2) to (λ (x) (* (log1p (- x)) (+ (fma x -1/12 1/2) (/ 1 x)))) 10.614 * * * * [progress]: [ 78 / 79 ] simplifiying candidate # 10.614 * [simplify]: Simplifying (- (* 1/2 (/ 1 (* (pow (log (/ 1 x)) 2) (pow x 2)))) (+ (/ 1 (* (pow (log (/ 1 x)) 2) x)) (+ (/ 1 (log (/ 1 x))) (/ 1 (* (pow (log (/ 1 x)) 3) (pow x 2)))))) 10.615 * * [simplify]: iters left: 6 (21 enodes) 10.628 * * [simplify]: iters left: 5 (102 enodes) 10.648 * * [simplify]: iters left: 4 (214 enodes) 10.723 * * [simplify]: Extracting #0: cost 1 inf + 0 10.723 * * [simplify]: Extracting #1: cost 26 inf + 0 10.724 * * [simplify]: Extracting #2: cost 74 inf + 1 10.724 * * [simplify]: Extracting #3: cost 121 inf + 169 10.725 * * [simplify]: Extracting #4: cost 126 inf + 1921 10.728 * * [simplify]: Extracting #5: cost 61 inf + 17036 10.734 * * [simplify]: Extracting #6: cost 17 inf + 31525 10.744 * * [simplify]: Extracting #7: cost 1 inf + 37574 10.752 * * [simplify]: Extracting #8: cost 0 inf + 37662 10.760 * [simplify]: Simplified to (- (- (- (/ 1/2 (* (* (log (/ 1 x)) x) (* (log (/ 1 x)) x))) (/ (/ 1 x) (* (log (/ 1 x)) (log (/ 1 x))))) (/ 1 (log (/ 1 x)))) (/ 1 (* (* (* (log (/ 1 x)) x) (log (/ 1 x))) (* (log (/ 1 x)) x)))) 10.760 * [simplify]: Simplified (2 2) to (λ (x) (* (log1p (- x)) (- (- (- (/ 1/2 (* (* (log (/ 1 x)) x) (* (log (/ 1 x)) x))) (/ (/ 1 x) (* (log (/ 1 x)) (log (/ 1 x))))) (/ 1 (log (/ 1 x)))) (/ 1 (* (* (* (log (/ 1 x)) x) (log (/ 1 x))) (* (log (/ 1 x)) x)))))) 10.760 * * * * [progress]: [ 79 / 79 ] simplifiying candidate # 10.760 * [simplify]: Simplifying (- (+ (/ 1 (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 3))) (+ (/ 1 (- (log -1) (log (/ -1 x)))) (* 1/2 (/ 1 (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 2)))))) (/ 1 (* x (pow (- (log -1) (log (/ -1 x))) 2)))) 10.760 * * [simplify]: iters left: 6 (24 enodes) 10.769 * * [simplify]: iters left: 5 (110 enodes) 10.798 * * [simplify]: iters left: 4 (239 enodes) 10.910 * * [simplify]: Extracting #0: cost 1 inf + 0 10.910 * * [simplify]: Extracting #1: cost 25 inf + 0 10.910 * * [simplify]: Extracting #2: cost 67 inf + 0 10.911 * * [simplify]: Extracting #3: cost 135 inf + 4 10.912 * * [simplify]: Extracting #4: cost 172 inf + 1120 10.919 * * [simplify]: Extracting #5: cost 89 inf + 25845 10.945 * * [simplify]: Extracting #6: cost 11 inf + 49328 10.960 * * [simplify]: Extracting #7: cost 0 inf + 50913 10.970 * * [simplify]: Extracting #8: cost 0 inf + 50653 10.980 * [simplify]: Simplified to (+ (fma 1/2 (/ (/ (/ 1 x) x) (* (+ 0 (log x)) (+ 0 (log x)))) (/ (/ (/ 1 x) x) (* (* (+ 0 (log x)) (+ 0 (log x))) (+ 0 (log x))))) (- (/ 1 (+ 0 (log x))) (/ (/ 1 x) (* (+ 0 (log x)) (+ 0 (log x)))))) 10.980 * [simplify]: Simplified (2 2) to (λ (x) (* (log1p (- x)) (+ (fma 1/2 (/ (/ (/ 1 x) x) (* (+ 0 (log x)) (+ 0 (log x)))) (/ (/ (/ 1 x) x) (* (* (+ 0 (log x)) (+ 0 (log x))) (+ 0 (log x))))) (- (/ 1 (+ 0 (log x))) (/ (/ 1 x) (* (+ 0 (log x)) (+ 0 (log x)))))))) 10.980 * * * [progress]: adding candidates to table 11.539 * * [progress]: iteration 4 / 4 11.539 * * * [progress]: picking best candidate 11.543 * * * * [pick]: Picked # 11.543 * * * [progress]: localizing error 11.556 * * * [progress]: generating rewritten candidates 11.556 * * * [progress]: generating series expansions 11.556 * * * [progress]: simplifying candidates 11.556 * * * [progress]: adding candidates to table 11.557 * [progress]: [Phase 3 of 3] Extracting. 11.557 * * [regime]: Finding splitpoints for: (# #) 11.557 * * * [regime-changes]: Trying 1 branch expressions: (x) 11.557 * * * * [regimes]: Trying to branch on x from (# #) 11.573 * * * [regime]: Found split indices: #