0.001 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.299 * * * [progress]: [2/2] Setting up program. 0.304 * [progress]: [Phase 2 of 3] Improving. 0.304 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.304 * [simplify]: Simplifying (/ (log (- 1 x)) (log (+ 1 x))) 0.304 * * [simplify]: iters left: 5 (7 enodes) 0.308 * * [simplify]: iters left: 4 (27 enodes) 0.317 * * [simplify]: iters left: 3 (33 enodes) 0.326 * * [simplify]: Extracting #0: cost 1 inf + 0 0.326 * * [simplify]: Extracting #1: cost 4 inf + 0 0.326 * * [simplify]: Extracting #2: cost 10 inf + 0 0.326 * * [simplify]: Extracting #3: cost 11 inf + 133 0.327 * * [simplify]: Extracting #4: cost 7 inf + 397 0.327 * * [simplify]: Extracting #5: cost 0 inf + 1199 0.327 * * [simplify]: Extracting #6: cost 0 inf + 1142 0.327 * [simplify]: Simplified to (/ (log (- 1 x)) (log1p x)) 0.327 * [simplify]: Simplified (2) to (λ (x) (/ (log (- 1 x)) (log1p x))) 0.333 * * [progress]: iteration 1 / 4 0.333 * * * [progress]: picking best candidate 0.337 * * * * [pick]: Picked # 0.337 * * * [progress]: localizing error 0.371 * * * [progress]: generating rewritten candidates 0.371 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 0.381 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.400 * * * [progress]: generating series expansions 0.401 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 0.401 * [backup-simplify]: Simplify (log (- 1 x)) into (log (- 1 x)) 0.401 * [approximate]: Taking taylor expansion of (log (- 1 x)) in (x) around 0 0.401 * [taylor]: Taking taylor expansion of (log (- 1 x)) in x 0.401 * [taylor]: Taking taylor expansion of (- 1 x) in x 0.401 * [taylor]: Taking taylor expansion of 1 in x 0.401 * [backup-simplify]: Simplify 1 into 1 0.401 * [taylor]: Taking taylor expansion of x in x 0.401 * [backup-simplify]: Simplify 0 into 0 0.401 * [backup-simplify]: Simplify 1 into 1 0.401 * [backup-simplify]: Simplify (- 0) into 0 0.402 * [backup-simplify]: Simplify (+ 1 0) into 1 0.402 * [backup-simplify]: Simplify (log 1) into 0 0.402 * [taylor]: Taking taylor expansion of (log (- 1 x)) in x 0.402 * [taylor]: Taking taylor expansion of (- 1 x) in x 0.402 * [taylor]: Taking taylor expansion of 1 in x 0.402 * [backup-simplify]: Simplify 1 into 1 0.402 * [taylor]: Taking taylor expansion of x in x 0.402 * [backup-simplify]: Simplify 0 into 0 0.402 * [backup-simplify]: Simplify 1 into 1 0.402 * [backup-simplify]: Simplify (- 0) into 0 0.403 * [backup-simplify]: Simplify (+ 1 0) into 1 0.403 * [backup-simplify]: Simplify (log 1) into 0 0.403 * [backup-simplify]: Simplify 0 into 0 0.403 * [backup-simplify]: Simplify (- 1) into -1 0.404 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.404 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 0.404 * [backup-simplify]: Simplify -1 into -1 0.405 * [backup-simplify]: Simplify (- 0) into 0 0.405 * [backup-simplify]: Simplify (+ 0 0) into 0 0.406 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 -1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 0.406 * [backup-simplify]: Simplify -1/2 into -1/2 0.407 * [backup-simplify]: Simplify (- 0) into 0 0.407 * [backup-simplify]: Simplify (+ 0 0) into 0 0.410 * [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 0.410 * [backup-simplify]: Simplify -1/3 into -1/3 0.410 * [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))))) 0.410 * [backup-simplify]: Simplify (log (- 1 (/ 1 x))) into (log (- 1 (/ 1 x))) 0.410 * [approximate]: Taking taylor expansion of (log (- 1 (/ 1 x))) in (x) around 0 0.410 * [taylor]: Taking taylor expansion of (log (- 1 (/ 1 x))) in x 0.410 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.410 * [taylor]: Taking taylor expansion of 1 in x 0.410 * [backup-simplify]: Simplify 1 into 1 0.410 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.410 * [taylor]: Taking taylor expansion of x in x 0.410 * [backup-simplify]: Simplify 0 into 0 0.410 * [backup-simplify]: Simplify 1 into 1 0.410 * [backup-simplify]: Simplify (/ 1 1) into 1 0.411 * [backup-simplify]: Simplify (- 1) into -1 0.411 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.411 * [backup-simplify]: Simplify (log -1) into (log -1) 0.411 * [taylor]: Taking taylor expansion of (log (- 1 (/ 1 x))) in x 0.411 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.411 * [taylor]: Taking taylor expansion of 1 in x 0.411 * [backup-simplify]: Simplify 1 into 1 0.411 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.411 * [taylor]: Taking taylor expansion of x in x 0.411 * [backup-simplify]: Simplify 0 into 0 0.411 * [backup-simplify]: Simplify 1 into 1 0.412 * [backup-simplify]: Simplify (/ 1 1) into 1 0.412 * [backup-simplify]: Simplify (- 1) into -1 0.412 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.412 * [backup-simplify]: Simplify (log -1) into (log -1) 0.413 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.413 * [backup-simplify]: Simplify (- (log -1) (log x)) into (- (log -1) (log x)) 0.414 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.414 * [backup-simplify]: Simplify (- 0) into 0 0.414 * [backup-simplify]: Simplify (+ 1 0) into 1 0.415 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 0.415 * [backup-simplify]: Simplify -1 into -1 0.416 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.416 * [backup-simplify]: Simplify (- 0) into 0 0.416 * [backup-simplify]: Simplify (+ 0 0) into 0 0.417 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 0.417 * [backup-simplify]: Simplify -1/2 into -1/2 0.418 * [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)))) 0.418 * [backup-simplify]: Simplify (log (- 1 (/ 1 (- x)))) into (log (+ (/ 1 x) 1)) 0.418 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1)) in (x) around 0 0.418 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1)) in x 0.418 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.418 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.418 * [taylor]: Taking taylor expansion of x in x 0.418 * [backup-simplify]: Simplify 0 into 0 0.418 * [backup-simplify]: Simplify 1 into 1 0.418 * [backup-simplify]: Simplify (/ 1 1) into 1 0.418 * [taylor]: Taking taylor expansion of 1 in x 0.418 * [backup-simplify]: Simplify 1 into 1 0.419 * [backup-simplify]: Simplify (+ 1 0) into 1 0.419 * [backup-simplify]: Simplify (log 1) into 0 0.419 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1)) in x 0.419 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.419 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.419 * [taylor]: Taking taylor expansion of x in x 0.419 * [backup-simplify]: Simplify 0 into 0 0.419 * [backup-simplify]: Simplify 1 into 1 0.419 * [backup-simplify]: Simplify (/ 1 1) into 1 0.419 * [taylor]: Taking taylor expansion of 1 in x 0.419 * [backup-simplify]: Simplify 1 into 1 0.420 * [backup-simplify]: Simplify (+ 1 0) into 1 0.420 * [backup-simplify]: Simplify (log 1) into 0 0.420 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.420 * [backup-simplify]: Simplify (- (log x)) into (- (log x)) 0.421 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.421 * [backup-simplify]: Simplify (+ 0 1) into 1 0.422 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 0.422 * [backup-simplify]: Simplify 1 into 1 0.422 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.423 * [backup-simplify]: Simplify (+ 0 0) into 0 0.425 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 0.425 * [backup-simplify]: Simplify -1/2 into -1/2 0.426 * [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)))) 0.426 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.426 * [backup-simplify]: Simplify (/ (log (- 1 x)) (log1p x)) into (/ (log (- 1 x)) (log1p x)) 0.426 * [approximate]: Taking taylor expansion of (/ (log (- 1 x)) (log1p x)) in (x) around 0 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 0.427 * [backup-simplify]: Simplify (- 0) into 0 0.427 * [backup-simplify]: Simplify (+ 1 0) into 1 0.427 * [backup-simplify]: Simplify (log 1) into 0 0.428 * [taylor]: Taking taylor expansion of (log1p x) in x 0.428 * [taylor]: Rewrote expression to (log (+ 1 x)) 0.428 * [taylor]: Taking taylor expansion of (+ 1 x) in x 0.428 * [taylor]: Taking taylor expansion of 1 in x 0.428 * [backup-simplify]: Simplify 1 into 1 0.428 * [taylor]: Taking taylor expansion of x in x 0.428 * [backup-simplify]: Simplify 0 into 0 0.428 * [backup-simplify]: Simplify 1 into 1 0.428 * [backup-simplify]: Simplify (+ 1 0) into 1 0.429 * [backup-simplify]: Simplify (log 1) into 0 0.429 * [backup-simplify]: Simplify (- 1) into -1 0.429 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.431 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 0.431 * [backup-simplify]: Simplify (+ 0 1) into 1 0.433 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 0.433 * [backup-simplify]: Simplify (/ -1 1) into -1 0.433 * [taylor]: Taking taylor expansion of (/ (log (- 1 x)) (log1p x)) in x 0.433 * [taylor]: Taking taylor expansion of (log (- 1 x)) in x 0.433 * [taylor]: Taking taylor expansion of (- 1 x) in x 0.433 * [taylor]: Taking taylor expansion of 1 in x 0.433 * [backup-simplify]: Simplify 1 into 1 0.433 * [taylor]: Taking taylor expansion of x in x 0.433 * [backup-simplify]: Simplify 0 into 0 0.433 * [backup-simplify]: Simplify 1 into 1 0.434 * [backup-simplify]: Simplify (- 0) into 0 0.434 * [backup-simplify]: Simplify (+ 1 0) into 1 0.435 * [backup-simplify]: Simplify (log 1) into 0 0.435 * [taylor]: Taking taylor expansion of (log1p x) in x 0.435 * [taylor]: Rewrote expression to (log (+ 1 x)) 0.435 * [taylor]: Taking taylor expansion of (+ 1 x) in x 0.435 * [taylor]: Taking taylor expansion of 1 in x 0.435 * [backup-simplify]: Simplify 1 into 1 0.435 * [taylor]: Taking taylor expansion of x in x 0.435 * [backup-simplify]: Simplify 0 into 0 0.435 * [backup-simplify]: Simplify 1 into 1 0.435 * [backup-simplify]: Simplify (+ 1 0) into 1 0.436 * [backup-simplify]: Simplify (log 1) into 0 0.436 * [backup-simplify]: Simplify (- 1) into -1 0.436 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.438 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 0.438 * [backup-simplify]: Simplify (+ 0 1) into 1 0.440 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 0.440 * [backup-simplify]: Simplify (/ -1 1) into -1 0.441 * [backup-simplify]: Simplify -1 into -1 0.441 * [backup-simplify]: Simplify (- 0) into 0 0.441 * [backup-simplify]: Simplify (+ 0 0) into 0 0.444 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 -1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 0.445 * [backup-simplify]: Simplify (+ 0 0) into 0 0.447 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 0.448 * [backup-simplify]: Simplify (- (/ -1/2 1) (+ (* -1 (/ -1/2 1)))) into -1 0.448 * [backup-simplify]: Simplify -1 into -1 0.449 * [backup-simplify]: Simplify (- 0) into 0 0.449 * [backup-simplify]: Simplify (+ 0 0) into 0 0.453 * [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 0.453 * [backup-simplify]: Simplify (+ 0 0) into 0 0.456 * [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 0.457 * [backup-simplify]: Simplify (- (/ -1/3 1) (+ (* -1 (/ 1/3 1)) (* -1 (/ -1/2 1)))) into -1/2 0.457 * [backup-simplify]: Simplify -1/2 into -1/2 0.457 * [backup-simplify]: Simplify (+ (* -1/2 (pow x 2)) (+ (* -1 x) -1)) into (- (+ x (+ (* 1/2 (pow x 2)) 1))) 0.457 * [backup-simplify]: Simplify (/ (log (- 1 (/ 1 x))) (log1p (/ 1 x))) into (/ (log (- 1 (/ 1 x))) (log1p (/ 1 x))) 0.457 * [approximate]: Taking taylor expansion of (/ (log (- 1 (/ 1 x))) (log1p (/ 1 x))) in (x) around 0 0.457 * [taylor]: Taking taylor expansion of (/ (log (- 1 (/ 1 x))) (log1p (/ 1 x))) in x 0.457 * [taylor]: Taking taylor expansion of (log (- 1 (/ 1 x))) in x 0.457 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.457 * [taylor]: Taking taylor expansion of 1 in x 0.457 * [backup-simplify]: Simplify 1 into 1 0.457 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.457 * [taylor]: Taking taylor expansion of x in x 0.457 * [backup-simplify]: Simplify 0 into 0 0.457 * [backup-simplify]: Simplify 1 into 1 0.457 * [backup-simplify]: Simplify (/ 1 1) into 1 0.458 * [backup-simplify]: Simplify (- 1) into -1 0.458 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.458 * [backup-simplify]: Simplify (log -1) into (log -1) 0.458 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 0.458 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 0.458 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 0.458 * [taylor]: Taking taylor expansion of 1 in x 0.458 * [backup-simplify]: Simplify 1 into 1 0.458 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.458 * [taylor]: Taking taylor expansion of x in x 0.458 * [backup-simplify]: Simplify 0 into 0 0.458 * [backup-simplify]: Simplify 1 into 1 0.459 * [backup-simplify]: Simplify (/ 1 1) into 1 0.459 * [backup-simplify]: Simplify (+ 0 1) into 1 0.459 * [backup-simplify]: Simplify (log 1) into 0 0.460 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.460 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.460 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.461 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.461 * [backup-simplify]: Simplify (/ (- (log -1) (log x)) (- (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 0.461 * [taylor]: Taking taylor expansion of (/ (log (- 1 (/ 1 x))) (log1p (/ 1 x))) in x 0.461 * [taylor]: Taking taylor expansion of (log (- 1 (/ 1 x))) in x 0.461 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.461 * [taylor]: Taking taylor expansion of 1 in x 0.461 * [backup-simplify]: Simplify 1 into 1 0.461 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.461 * [taylor]: Taking taylor expansion of x in x 0.461 * [backup-simplify]: Simplify 0 into 0 0.461 * [backup-simplify]: Simplify 1 into 1 0.461 * [backup-simplify]: Simplify (/ 1 1) into 1 0.462 * [backup-simplify]: Simplify (- 1) into -1 0.462 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.462 * [backup-simplify]: Simplify (log -1) into (log -1) 0.462 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 0.462 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 0.462 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 0.462 * [taylor]: Taking taylor expansion of 1 in x 0.462 * [backup-simplify]: Simplify 1 into 1 0.462 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.462 * [taylor]: Taking taylor expansion of x in x 0.462 * [backup-simplify]: Simplify 0 into 0 0.462 * [backup-simplify]: Simplify 1 into 1 0.463 * [backup-simplify]: Simplify (/ 1 1) into 1 0.463 * [backup-simplify]: Simplify (+ 0 1) into 1 0.463 * [backup-simplify]: Simplify (log 1) into 0 0.464 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.464 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.464 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.465 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.465 * [backup-simplify]: Simplify (/ (- (log -1) (log x)) (- (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 0.465 * [backup-simplify]: Simplify (* -1 (/ (- (log -1) (log x)) (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 0.466 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.466 * [backup-simplify]: Simplify (- 0) into 0 0.466 * [backup-simplify]: Simplify (+ 1 0) into 1 0.467 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 0.467 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.468 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.473 * [backup-simplify]: Simplify (+ 1 0) into 1 0.474 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 0.475 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.475 * [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))) 0.475 * [backup-simplify]: Simplify (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) into (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) 0.476 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.476 * [backup-simplify]: Simplify (- 0) into 0 0.477 * [backup-simplify]: Simplify (+ 0 0) into 0 0.478 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 0.479 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.480 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.480 * [backup-simplify]: Simplify (+ 0 0) into 0 0.483 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 0.483 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.484 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.485 * [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))) 0.487 * [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))) 0.490 * [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))))) 0.490 * [backup-simplify]: Simplify (/ (log (- 1 (/ 1 (- x)))) (log1p (/ 1 (- x)))) into (/ (log (+ (/ 1 x) 1)) (log1p (/ -1 x))) 0.490 * [approximate]: Taking taylor expansion of (/ (log (+ (/ 1 x) 1)) (log1p (/ -1 x))) in (x) around 0 0.490 * [taylor]: Taking taylor expansion of (/ (log (+ (/ 1 x) 1)) (log1p (/ -1 x))) in x 0.490 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1)) in x 0.490 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.490 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.490 * [taylor]: Taking taylor expansion of x in x 0.490 * [backup-simplify]: Simplify 0 into 0 0.490 * [backup-simplify]: Simplify 1 into 1 0.490 * [backup-simplify]: Simplify (/ 1 1) into 1 0.491 * [taylor]: Taking taylor expansion of 1 in x 0.491 * [backup-simplify]: Simplify 1 into 1 0.491 * [backup-simplify]: Simplify (+ 1 0) into 1 0.491 * [backup-simplify]: Simplify (log 1) into 0 0.491 * [taylor]: Taking taylor expansion of (log1p (/ -1 x)) in x 0.491 * [taylor]: Rewrote expression to (log (+ 1 (/ -1 x))) 0.492 * [taylor]: Taking taylor expansion of (+ 1 (/ -1 x)) in x 0.492 * [taylor]: Taking taylor expansion of 1 in x 0.492 * [backup-simplify]: Simplify 1 into 1 0.492 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.492 * [taylor]: Taking taylor expansion of -1 in x 0.492 * [backup-simplify]: Simplify -1 into -1 0.492 * [taylor]: Taking taylor expansion of x in x 0.492 * [backup-simplify]: Simplify 0 into 0 0.492 * [backup-simplify]: Simplify 1 into 1 0.492 * [backup-simplify]: Simplify (/ -1 1) into -1 0.493 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.493 * [backup-simplify]: Simplify (log -1) into (log -1) 0.494 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.494 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.495 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.496 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.496 * [backup-simplify]: Simplify (/ (- (log x)) (- (log -1) (log x))) into (* -1 (/ (log x) (- (log -1) (log x)))) 0.496 * [taylor]: Taking taylor expansion of (/ (log (+ (/ 1 x) 1)) (log1p (/ -1 x))) in x 0.496 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1)) in x 0.496 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.496 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.496 * [taylor]: Taking taylor expansion of x in x 0.496 * [backup-simplify]: Simplify 0 into 0 0.496 * [backup-simplify]: Simplify 1 into 1 0.497 * [backup-simplify]: Simplify (/ 1 1) into 1 0.497 * [taylor]: Taking taylor expansion of 1 in x 0.497 * [backup-simplify]: Simplify 1 into 1 0.497 * [backup-simplify]: Simplify (+ 1 0) into 1 0.498 * [backup-simplify]: Simplify (log 1) into 0 0.498 * [taylor]: Taking taylor expansion of (log1p (/ -1 x)) in x 0.498 * [taylor]: Rewrote expression to (log (+ 1 (/ -1 x))) 0.498 * [taylor]: Taking taylor expansion of (+ 1 (/ -1 x)) in x 0.498 * [taylor]: Taking taylor expansion of 1 in x 0.498 * [backup-simplify]: Simplify 1 into 1 0.498 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.498 * [taylor]: Taking taylor expansion of -1 in x 0.498 * [backup-simplify]: Simplify -1 into -1 0.498 * [taylor]: Taking taylor expansion of x in x 0.498 * [backup-simplify]: Simplify 0 into 0 0.498 * [backup-simplify]: Simplify 1 into 1 0.498 * [backup-simplify]: Simplify (/ -1 1) into -1 0.499 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.499 * [backup-simplify]: Simplify (log -1) into (log -1) 0.500 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.501 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.501 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 0.502 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.503 * [backup-simplify]: Simplify (/ (- (log x)) (- (log -1) (log x))) into (* -1 (/ (log x) (- (log -1) (log x)))) 0.503 * [backup-simplify]: Simplify (* -1 (/ (log x) (- (log -1) (log x)))) into (* -1 (/ (log x) (- (log -1) (log x)))) 0.504 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.505 * [backup-simplify]: Simplify (+ 0 1) into 1 0.506 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 0.507 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.508 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.508 * [backup-simplify]: Simplify (+ 1 0) into 1 0.510 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 0.510 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.512 * [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))) 0.513 * [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))) 0.514 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.514 * [backup-simplify]: Simplify (+ 0 0) into 0 0.517 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 0.518 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.519 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.520 * [backup-simplify]: Simplify (+ 0 0) into 0 0.522 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 0.523 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.524 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 0.527 * [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)))))) 0.529 * [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)))))) 0.534 * [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))))))))))) 0.534 * * * [progress]: simplifying candidates 0.534 * * * * [progress]: [ 1 / 64 ] simplifiying candidate # 0.535 * * * * [progress]: [ 2 / 64 ] simplifiying candidate # 0.535 * * * * [progress]: [ 3 / 64 ] simplifiying candidate # 0.535 * [simplify]: Simplifying (- x) 0.535 * * [simplify]: iters left: 2 (2 enodes) 0.535 * * [simplify]: iters left: 1 (6 enodes) 0.536 * * [simplify]: Extracting #0: cost 1 inf + 0 0.536 * * [simplify]: Extracting #1: cost 3 inf + 0 0.536 * * [simplify]: Extracting #2: cost 2 inf + 1 0.536 * * [simplify]: Extracting #3: cost 0 inf + 83 0.536 * [simplify]: Simplified to (- x) 0.536 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (log1p (- x)) (log1p x))) 0.536 * * * * [progress]: [ 4 / 64 ] simplifiying candidate # 0.536 * [simplify]: Simplifying (- x) 0.536 * * [simplify]: iters left: 2 (2 enodes) 0.537 * * [simplify]: iters left: 1 (6 enodes) 0.538 * * [simplify]: Extracting #0: cost 1 inf + 0 0.538 * * [simplify]: Extracting #1: cost 3 inf + 0 0.538 * * [simplify]: Extracting #2: cost 2 inf + 1 0.538 * * [simplify]: Extracting #3: cost 0 inf + 83 0.538 * [simplify]: Simplified to (- x) 0.538 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (log1p (- x)) (log1p x))) 0.538 * * * * [progress]: [ 5 / 64 ] simplifiying candidate # 0.538 * [simplify]: Simplifying (log (* (cbrt (- 1 x)) (cbrt (- 1 x)))) 0.538 * * [simplify]: iters left: 6 (6 enodes) 0.540 * * [simplify]: iters left: 5 (24 enodes) 0.544 * * [simplify]: iters left: 4 (31 enodes) 0.548 * * [simplify]: Extracting #0: cost 1 inf + 0 0.548 * * [simplify]: Extracting #1: cost 4 inf + 0 0.548 * * [simplify]: Extracting #2: cost 7 inf + 0 0.548 * * [simplify]: Extracting #3: cost 9 inf + 0 0.548 * * [simplify]: Extracting #4: cost 13 inf + 0 0.548 * * [simplify]: Extracting #5: cost 12 inf + 2 0.549 * * [simplify]: Extracting #6: cost 7 inf + 290 0.549 * * [simplify]: Extracting #7: cost 1 inf + 1352 0.549 * * [simplify]: Extracting #8: cost 0 inf + 1584 0.549 * [simplify]: Simplified to (log (* (cbrt (- 1 x)) (cbrt (- 1 x)))) 0.549 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (+ (log (* (cbrt (- 1 x)) (cbrt (- 1 x)))) (log (cbrt (- 1 x)))) (log1p x))) 0.549 * * * * [progress]: [ 6 / 64 ] simplifiying candidate # 0.549 * [simplify]: Simplifying (log (sqrt (- 1 x))) 0.550 * * [simplify]: iters left: 4 (5 enodes) 0.551 * * [simplify]: iters left: 3 (19 enodes) 0.554 * * [simplify]: iters left: 2 (24 enodes) 0.558 * * [simplify]: Extracting #0: cost 1 inf + 0 0.558 * * [simplify]: Extracting #1: cost 3 inf + 0 0.558 * * [simplify]: Extracting #2: cost 5 inf + 0 0.558 * * [simplify]: Extracting #3: cost 9 inf + 0 0.558 * * [simplify]: Extracting #4: cost 7 inf + 43 0.558 * * [simplify]: Extracting #5: cost 0 inf + 636 0.558 * [simplify]: Simplified to (log (sqrt (- 1 x))) 0.558 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (+ (log (sqrt (- 1 x))) (log (sqrt (- 1 x)))) (log1p x))) 0.558 * * * * [progress]: [ 7 / 64 ] simplifiying candidate # 0.559 * [simplify]: Simplifying (log 1) 0.559 * * [simplify]: iters left: 1 (2 enodes) 0.560 * * [simplify]: Extracting #0: cost 1 inf + 0 0.560 * * [simplify]: Extracting #1: cost 0 inf + 1 0.560 * [simplify]: Simplified to 0 0.560 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (+ 0 (log (- 1 x))) (log1p x))) 0.560 * * * * [progress]: [ 8 / 64 ] simplifiying candidate # 0.561 * [simplify]: Simplifying (log (+ (sqrt 1) (sqrt x))) 0.561 * * [simplify]: iters left: 4 (6 enodes) 0.563 * * [simplify]: iters left: 3 (21 enodes) 0.569 * * [simplify]: iters left: 2 (24 enodes) 0.576 * * [simplify]: Extracting #0: cost 1 inf + 0 0.576 * * [simplify]: Extracting #1: cost 4 inf + 0 0.576 * * [simplify]: Extracting #2: cost 8 inf + 0 0.576 * * [simplify]: Extracting #3: cost 0 inf + 510 0.577 * [simplify]: Simplified to (log1p (sqrt x)) 0.577 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (+ (log1p (sqrt x)) (log (- (sqrt 1) (sqrt x)))) (log1p x))) 0.577 * * * * [progress]: [ 9 / 64 ] simplifiying candidate # 0.577 * [simplify]: Simplifying (log (+ 1 (sqrt x))) 0.577 * * [simplify]: iters left: 4 (5 enodes) 0.580 * * [simplify]: iters left: 3 (19 enodes) 0.586 * * [simplify]: iters left: 2 (21 enodes) 0.592 * * [simplify]: Extracting #0: cost 1 inf + 0 0.592 * * [simplify]: Extracting #1: cost 4 inf + 0 0.592 * * [simplify]: Extracting #2: cost 8 inf + 0 0.592 * * [simplify]: Extracting #3: cost 2 inf + 346 0.592 * * [simplify]: Extracting #4: cost 0 inf + 510 0.592 * [simplify]: Simplified to (log1p (sqrt x)) 0.593 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (+ (log1p (sqrt x)) (log (- 1 (sqrt x)))) (log1p x))) 0.593 * * * * [progress]: [ 10 / 64 ] simplifiying candidate # 0.593 * [simplify]: Simplifying (log 1) 0.593 * * [simplify]: iters left: 1 (2 enodes) 0.595 * * [simplify]: Extracting #0: cost 1 inf + 0 0.595 * * [simplify]: Extracting #1: cost 0 inf + 1 0.595 * [simplify]: Simplified to 0 0.595 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (+ 0 (log (- 1 x))) (log1p x))) 0.596 * * * * [progress]: [ 11 / 64 ] simplifiying candidate # 0.596 * [simplify]: Simplifying (log (- (pow 1 3) (pow x 3))) 0.596 * * [simplify]: iters left: 4 (7 enodes) 0.606 * * [simplify]: iters left: 3 (33 enodes) 0.619 * * [simplify]: iters left: 2 (65 enodes) 0.643 * * [simplify]: iters left: 1 (113 enodes) 0.678 * * [simplify]: Extracting #0: cost 1 inf + 0 0.678 * * [simplify]: Extracting #1: cost 4 inf + 0 0.678 * * [simplify]: Extracting #2: cost 20 inf + 0 0.678 * * [simplify]: Extracting #3: cost 39 inf + 43 0.678 * * [simplify]: Extracting #4: cost 28 inf + 1104 0.679 * * [simplify]: Extracting #5: cost 7 inf + 5954 0.680 * * [simplify]: Extracting #6: cost 0 inf + 8837 0.681 * * [simplify]: Extracting #7: cost 0 inf + 8717 0.681 * [simplify]: Simplified to (log (- 1 (* x (* x x)))) 0.682 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (- (log (- 1 (* x (* x x)))) (log (+ (* 1 1) (+ (* x x) (* 1 x))))) (log1p x))) 0.682 * * * * [progress]: [ 12 / 64 ] simplifiying candidate # 0.682 * [simplify]: Simplifying (log (- (* 1 1) (* x x))) 0.682 * * [simplify]: iters left: 5 (6 enodes) 0.684 * * [simplify]: iters left: 4 (21 enodes) 0.687 * * [simplify]: iters left: 3 (30 enodes) 0.692 * * [simplify]: iters left: 2 (34 enodes) 0.696 * * [simplify]: Extracting #0: cost 1 inf + 0 0.696 * * [simplify]: Extracting #1: cost 4 inf + 0 0.696 * * [simplify]: Extracting #2: cost 10 inf + 0 0.696 * * [simplify]: Extracting #3: cost 6 inf + 246 0.697 * * [simplify]: Extracting #4: cost 1 inf + 644 0.697 * * [simplify]: Extracting #5: cost 0 inf + 796 0.697 * [simplify]: Simplified to (log (- 1 (* x x))) 0.697 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (- (log (- 1 (* x x))) (log (+ 1 x))) (log1p x))) 0.697 * * * * [progress]: [ 13 / 64 ] simplifiying candidate # 0.697 * * * * [progress]: [ 14 / 64 ] simplifiying candidate # 0.697 * * * * [progress]: [ 15 / 64 ] simplifiying candidate # 0.697 * [simplify]: Simplifying (- 1 x) 0.697 * * [simplify]: iters left: 2 (3 enodes) 0.698 * * [simplify]: iters left: 1 (13 enodes) 0.701 * * [simplify]: Extracting #0: cost 1 inf + 0 0.701 * * [simplify]: Extracting #1: cost 5 inf + 0 0.701 * * [simplify]: Extracting #2: cost 3 inf + 43 0.701 * * [simplify]: Extracting #3: cost 0 inf + 168 0.701 * [simplify]: Simplified to (- 1 x) 0.701 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (log (- 1 x)) (log1p x))) 0.701 * * * * [progress]: [ 16 / 64 ] simplifiying candidate # 0.701 * * * * [progress]: [ 17 / 64 ] simplifiying candidate # 0.701 * * * * [progress]: [ 18 / 64 ] simplifiying candidate # 0.701 * * * * [progress]: [ 19 / 64 ] simplifiying candidate # 0.701 * * * * [progress]: [ 20 / 64 ] simplifiying candidate # 0.701 * * * * [progress]: [ 21 / 64 ] simplifiying candidate # 0.701 * * * * [progress]: [ 22 / 64 ] simplifiying candidate #real (real->posit16 (log (- 1 x)))) (log1p x)))> 0.702 * * * * [progress]: [ 23 / 64 ] simplifiying candidate # 0.702 * * * * [progress]: [ 24 / 64 ] simplifiying candidate # 0.702 * * * * [progress]: [ 25 / 64 ] simplifiying candidate # 0.702 * * * * [progress]: [ 26 / 64 ] simplifiying candidate # 0.702 * [simplify]: Simplifying (- (log (log (- 1 x))) (log (log1p x))) 0.702 * * [simplify]: iters left: 6 (8 enodes) 0.704 * * [simplify]: iters left: 5 (30 enodes) 0.711 * * [simplify]: iters left: 4 (39 enodes) 0.721 * * [simplify]: Extracting #0: cost 1 inf + 0 0.721 * * [simplify]: Extracting #1: cost 5 inf + 0 0.721 * * [simplify]: Extracting #2: cost 10 inf + 0 0.722 * * [simplify]: Extracting #3: cost 15 inf + 0 0.722 * * [simplify]: Extracting #4: cost 16 inf + 92 0.722 * * [simplify]: Extracting #5: cost 7 inf + 1121 0.722 * * [simplify]: Extracting #6: cost 0 inf + 2521 0.723 * * [simplify]: Extracting #7: cost 0 inf + 2426 0.724 * [simplify]: Simplified to (- (log (log (- 1 x))) (log (log1p x))) 0.724 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log (log (- 1 x))) (log (log1p x))))) 0.724 * * * * [progress]: [ 27 / 64 ] simplifiying candidate # 0.724 * * * * [progress]: [ 28 / 64 ] simplifiying candidate # 0.724 * * * * [progress]: [ 29 / 64 ] simplifiying candidate # 0.724 * [simplify]: Simplifying (/ (* (* (log (- 1 x)) (log (- 1 x))) (log (- 1 x))) (* (* (log1p x) (log1p x)) (log1p x))) 0.725 * * [simplify]: iters left: 6 (10 enodes) 0.734 * * [simplify]: iters left: 5 (43 enodes) 0.742 * * [simplify]: iters left: 4 (89 enodes) 0.758 * * [simplify]: iters left: 3 (165 enodes) 0.795 * * [simplify]: iters left: 2 (266 enodes) 0.885 * * [simplify]: iters left: 1 (446 enodes) 1.108 * * [simplify]: Extracting #0: cost 1 inf + 0 1.108 * * [simplify]: Extracting #1: cost 79 inf + 0 1.109 * * [simplify]: Extracting #2: cost 203 inf + 1 1.111 * * [simplify]: Extracting #3: cost 209 inf + 741 1.114 * * [simplify]: Extracting #4: cost 134 inf + 31889 1.123 * * [simplify]: Extracting #5: cost 38 inf + 87813 1.134 * * [simplify]: Extracting #6: cost 0 inf + 111040 1.153 * * [simplify]: Extracting #7: cost 0 inf + 110500 1.177 * [simplify]: Simplified to (* (/ (log (- 1 x)) (log1p x)) (* (/ (log (- 1 x)) (log1p x)) (/ (log (- 1 x)) (log1p x)))) 1.177 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (/ (log (- 1 x)) (log1p x)) (* (/ (log (- 1 x)) (log1p x)) (/ (log (- 1 x)) (log1p x)))))) 1.178 * * * * [progress]: [ 30 / 64 ] simplifiying candidate # 1.178 * * * * [progress]: [ 31 / 64 ] simplifiying candidate # 1.178 * * * * [progress]: [ 32 / 64 ] simplifiying candidate # 1.178 * * * * [progress]: [ 33 / 64 ] simplifiying candidate # 1.178 * * * * [progress]: [ 34 / 64 ] simplifiying candidate # 1.178 * [simplify]: Simplifying (/ (log (- (pow 1 3) (pow x 3))) (log1p x)) 1.178 * * [simplify]: iters left: 6 (9 enodes) 1.185 * * [simplify]: iters left: 5 (39 enodes) 1.199 * * [simplify]: iters left: 4 (71 enodes) 1.224 * * [simplify]: iters left: 3 (118 enodes) 1.266 * * [simplify]: iters left: 2 (189 enodes) 1.332 * * [simplify]: iters left: 1 (356 enodes) 1.543 * * [simplify]: Extracting #0: cost 1 inf + 0 1.543 * * [simplify]: Extracting #1: cost 4 inf + 0 1.543 * * [simplify]: Extracting #2: cost 9 inf + 0 1.543 * * [simplify]: Extracting #3: cost 39 inf + 183 1.544 * * [simplify]: Extracting #4: cost 116 inf + 793 1.546 * * [simplify]: Extracting #5: cost 119 inf + 2395 1.551 * * [simplify]: Extracting #6: cost 71 inf + 24826 1.560 * * [simplify]: Extracting #7: cost 12 inf + 59062 1.567 * * [simplify]: Extracting #8: cost 0 inf + 66706 1.573 * [simplify]: Simplified to (/ (log (- 1 (* x (* x x)))) (log1p x)) 1.573 * [simplify]: Simplified (2 1) to (λ (x) (- (/ (log (- 1 (* x (* x x)))) (log1p x)) (/ (log (+ (* 1 1) (+ (* x x) (* 1 x)))) (log1p x)))) 1.573 * * * * [progress]: [ 35 / 64 ] simplifiying candidate # 1.573 * [simplify]: Simplifying (/ (log (- (* 1 1) (* x x))) (log1p x)) 1.573 * * [simplify]: iters left: 6 (8 enodes) 1.575 * * [simplify]: iters left: 5 (27 enodes) 1.580 * * [simplify]: iters left: 4 (36 enodes) 1.589 * * [simplify]: iters left: 3 (40 enodes) 1.594 * * [simplify]: Extracting #0: cost 1 inf + 0 1.594 * * [simplify]: Extracting #1: cost 4 inf + 0 1.594 * * [simplify]: Extracting #2: cost 9 inf + 0 1.594 * * [simplify]: Extracting #3: cost 12 inf + 92 1.594 * * [simplify]: Extracting #4: cost 10 inf + 266 1.594 * * [simplify]: Extracting #5: cost 3 inf + 1026 1.595 * * [simplify]: Extracting #6: cost 0 inf + 1542 1.595 * [simplify]: Simplified to (/ (log (- 1 (* x x))) (log1p x)) 1.595 * [simplify]: Simplified (2 1) to (λ (x) (- (/ (log (- 1 (* x x))) (log1p x)) (/ (log (+ 1 x)) (log1p x)))) 1.595 * * * * [progress]: [ 36 / 64 ] simplifiying candidate # 1.595 * [simplify]: Simplifying (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 1.595 * * [simplify]: iters left: 6 (6 enodes) 1.597 * * [simplify]: iters left: 5 (22 enodes) 1.600 * * [simplify]: iters left: 4 (26 enodes) 1.604 * * [simplify]: Extracting #0: cost 1 inf + 0 1.604 * * [simplify]: Extracting #1: cost 6 inf + 0 1.604 * * [simplify]: Extracting #2: cost 9 inf + 1 1.604 * * [simplify]: Extracting #3: cost 11 inf + 1 1.604 * * [simplify]: Extracting #4: cost 8 inf + 184 1.605 * * [simplify]: Extracting #5: cost 2 inf + 1413 1.605 * * [simplify]: Extracting #6: cost 0 inf + 1876 1.605 * [simplify]: Simplified to (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 1.605 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (log (- 1 x)) (cbrt (log1p x))))) 1.605 * [simplify]: Simplifying (/ (log (- 1 x)) (cbrt (log1p x))) 1.605 * * [simplify]: iters left: 5 (7 enodes) 1.607 * * [simplify]: iters left: 4 (25 enodes) 1.611 * * [simplify]: iters left: 3 (31 enodes) 1.616 * * [simplify]: Extracting #0: cost 1 inf + 0 1.616 * * [simplify]: Extracting #1: cost 4 inf + 0 1.616 * * [simplify]: Extracting #2: cost 9 inf + 0 1.616 * * [simplify]: Extracting #3: cost 14 inf + 0 1.616 * * [simplify]: Extracting #4: cost 10 inf + 84 1.616 * * [simplify]: Extracting #5: cost 4 inf + 654 1.616 * * [simplify]: Extracting #6: cost 1 inf + 1238 1.616 * * [simplify]: Extracting #7: cost 0 inf + 1560 1.617 * [simplify]: Simplified to (/ (log (- 1 x)) (cbrt (log1p x))) 1.617 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (log (- 1 x)) (cbrt (log1p x))))) 1.617 * * * * [progress]: [ 37 / 64 ] simplifiying candidate # 1.617 * [simplify]: Simplifying (/ 1 (sqrt (log1p x))) 1.617 * * [simplify]: iters left: 4 (5 enodes) 1.618 * * [simplify]: iters left: 3 (17 enodes) 1.624 * * [simplify]: iters left: 2 (19 enodes) 1.630 * * [simplify]: Extracting #0: cost 1 inf + 0 1.630 * * [simplify]: Extracting #1: cost 4 inf + 0 1.630 * * [simplify]: Extracting #2: cost 5 inf + 1 1.631 * * [simplify]: Extracting #3: cost 7 inf + 1 1.631 * * [simplify]: Extracting #4: cost 0 inf + 790 1.631 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 1.631 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (sqrt (log1p x))) (/ (log (- 1 x)) (sqrt (log1p x))))) 1.631 * [simplify]: Simplifying (/ (log (- 1 x)) (sqrt (log1p x))) 1.631 * * [simplify]: iters left: 5 (7 enodes) 1.635 * * [simplify]: iters left: 4 (25 enodes) 1.643 * * [simplify]: iters left: 3 (31 enodes) 1.651 * * [simplify]: Extracting #0: cost 1 inf + 0 1.652 * * [simplify]: Extracting #1: cost 4 inf + 0 1.652 * * [simplify]: Extracting #2: cost 9 inf + 0 1.652 * * [simplify]: Extracting #3: cost 14 inf + 0 1.652 * * [simplify]: Extracting #4: cost 10 inf + 84 1.652 * * [simplify]: Extracting #5: cost 4 inf + 614 1.652 * * [simplify]: Extracting #6: cost 1 inf + 1118 1.653 * * [simplify]: Extracting #7: cost 0 inf + 1400 1.653 * [simplify]: Simplified to (/ (log (- 1 x)) (sqrt (log1p x))) 1.653 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (sqrt (log1p x))) (/ (log (- 1 x)) (sqrt (log1p x))))) 1.653 * * * * [progress]: [ 38 / 64 ] simplifiying candidate # 1.654 * [simplify]: Simplifying (/ 1 1) 1.654 * * [simplify]: iters left: 2 (2 enodes) 1.655 * * [simplify]: iters left: 1 (6 enodes) 1.657 * * [simplify]: Extracting #0: cost 1 inf + 0 1.657 * * [simplify]: Extracting #1: cost 0 inf + 1 1.657 * [simplify]: Simplified to 1 1.657 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (/ (log (- 1 x)) (log1p x)))) 1.658 * [simplify]: Simplifying (/ (log (- 1 x)) (log1p x)) 1.658 * * [simplify]: iters left: 5 (6 enodes) 1.661 * * [simplify]: iters left: 4 (22 enodes) 1.668 * * [simplify]: iters left: 3 (28 enodes) 1.676 * * [simplify]: Extracting #0: cost 1 inf + 0 1.676 * * [simplify]: Extracting #1: cost 4 inf + 0 1.676 * * [simplify]: Extracting #2: cost 9 inf + 0 1.676 * * [simplify]: Extracting #3: cost 8 inf + 224 1.676 * * [simplify]: Extracting #4: cost 1 inf + 873 1.677 * * [simplify]: Extracting #5: cost 0 inf + 1077 1.677 * * [simplify]: Extracting #6: cost 0 inf + 1058 1.677 * [simplify]: Simplified to (/ (log (- 1 x)) (log1p x)) 1.677 * [simplify]: Simplified (2 2) to (λ (x) (* 1 (/ (log (- 1 x)) (log1p x)))) 1.677 * * * * [progress]: [ 39 / 64 ] simplifiying candidate # 1.678 * [simplify]: Simplifying (/ (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (* (cbrt (log1p x)) (cbrt (log1p x)))) 1.678 * * [simplify]: iters left: 6 (10 enodes) 1.683 * * [simplify]: iters left: 5 (40 enodes) 1.696 * * [simplify]: iters left: 4 (61 enodes) 1.714 * * [simplify]: iters left: 3 (68 enodes) 1.735 * * [simplify]: iters left: 2 (71 enodes) 1.753 * * [simplify]: Extracting #0: cost 1 inf + 0 1.753 * * [simplify]: Extracting #1: cost 11 inf + 0 1.754 * * [simplify]: Extracting #2: cost 22 inf + 0 1.754 * * [simplify]: Extracting #3: cost 27 inf + 0 1.754 * * [simplify]: Extracting #4: cost 29 inf + 1 1.754 * * [simplify]: Extracting #5: cost 12 inf + 3598 1.756 * * [simplify]: Extracting #6: cost 1 inf + 7080 1.758 * * [simplify]: Extracting #7: cost 0 inf + 7349 1.759 * * [simplify]: Extracting #8: cost 0 inf + 7330 1.761 * [simplify]: Simplified to (* (/ (cbrt (log (- 1 x))) (cbrt (log1p x))) (/ (cbrt (log (- 1 x))) (cbrt (log1p x)))) 1.761 * [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))))) 1.761 * [simplify]: Simplifying (/ (cbrt (log (- 1 x))) (cbrt (log1p x))) 1.761 * * [simplify]: iters left: 6 (8 enodes) 1.765 * * [simplify]: iters left: 5 (28 enodes) 1.774 * * [simplify]: iters left: 4 (34 enodes) 1.784 * * [simplify]: Extracting #0: cost 1 inf + 0 1.784 * * [simplify]: Extracting #1: cost 4 inf + 0 1.784 * * [simplify]: Extracting #2: cost 8 inf + 0 1.784 * * [simplify]: Extracting #3: cost 13 inf + 0 1.784 * * [simplify]: Extracting #4: cost 14 inf + 92 1.784 * * [simplify]: Extracting #5: cost 7 inf + 739 1.785 * * [simplify]: Extracting #6: cost 0 inf + 2199 1.785 * * [simplify]: Extracting #7: cost 0 inf + 2104 1.785 * [simplify]: Simplified to (/ (cbrt (log (- 1 x))) (cbrt (log1p x))) 1.785 * [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))))) 1.786 * * * * [progress]: [ 40 / 64 ] simplifiying candidate # 1.786 * [simplify]: Simplifying (/ (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (sqrt (log1p x))) 1.786 * * [simplify]: iters left: 6 (9 enodes) 1.790 * * [simplify]: iters left: 5 (33 enodes) 1.801 * * [simplify]: iters left: 4 (43 enodes) 1.814 * * [simplify]: iters left: 3 (46 enodes) 1.827 * * [simplify]: Extracting #0: cost 1 inf + 0 1.827 * * [simplify]: Extracting #1: cost 7 inf + 0 1.827 * * [simplify]: Extracting #2: cost 14 inf + 0 1.827 * * [simplify]: Extracting #3: cost 19 inf + 0 1.827 * * [simplify]: Extracting #4: cost 20 inf + 42 1.827 * * [simplify]: Extracting #5: cost 14 inf + 528 1.828 * * [simplify]: Extracting #6: cost 7 inf + 1867 1.829 * * [simplify]: Extracting #7: cost 0 inf + 4050 1.830 * * [simplify]: Extracting #8: cost 0 inf + 3936 1.830 * [simplify]: Simplified to (/ (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (sqrt (log1p x))) 1.831 * [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))))) 1.831 * [simplify]: Simplifying (/ (cbrt (log (- 1 x))) (sqrt (log1p x))) 1.831 * * [simplify]: iters left: 6 (8 enodes) 1.835 * * [simplify]: iters left: 5 (28 enodes) 1.844 * * [simplify]: iters left: 4 (34 enodes) 1.854 * * [simplify]: Extracting #0: cost 1 inf + 0 1.854 * * [simplify]: Extracting #1: cost 4 inf + 0 1.854 * * [simplify]: Extracting #2: cost 8 inf + 0 1.854 * * [simplify]: Extracting #3: cost 13 inf + 0 1.854 * * [simplify]: Extracting #4: cost 14 inf + 92 1.854 * * [simplify]: Extracting #5: cost 7 inf + 659 1.855 * * [simplify]: Extracting #6: cost 0 inf + 2039 1.855 * * [simplify]: Extracting #7: cost 0 inf + 1944 1.856 * [simplify]: Simplified to (/ (cbrt (log (- 1 x))) (sqrt (log1p x))) 1.856 * [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))))) 1.856 * * * * [progress]: [ 41 / 64 ] simplifiying candidate # 1.856 * [simplify]: Simplifying (/ (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) 1) 1.856 * * [simplify]: iters left: 6 (7 enodes) 1.860 * * [simplify]: iters left: 5 (25 enodes) 1.869 * * [simplify]: iters left: 4 (39 enodes) 1.882 * * [simplify]: iters left: 3 (40 enodes) 1.892 * * [simplify]: Extracting #0: cost 1 inf + 0 1.893 * * [simplify]: Extracting #1: cost 5 inf + 0 1.893 * * [simplify]: Extracting #2: cost 7 inf + 1 1.893 * * [simplify]: Extracting #3: cost 10 inf + 1 1.893 * * [simplify]: Extracting #4: cost 13 inf + 1 1.893 * * [simplify]: Extracting #5: cost 11 inf + 43 1.893 * * [simplify]: Extracting #6: cost 7 inf + 280 1.893 * * [simplify]: Extracting #7: cost 3 inf + 1048 1.894 * * [simplify]: Extracting #8: cost 0 inf + 1704 1.895 * [simplify]: Simplified to (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) 1.895 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (/ (cbrt (log (- 1 x))) (log1p x)))) 1.895 * [simplify]: Simplifying (/ (cbrt (log (- 1 x))) (log1p x)) 1.895 * * [simplify]: iters left: 6 (7 enodes) 1.899 * * [simplify]: iters left: 5 (25 enodes) 1.907 * * [simplify]: iters left: 4 (31 enodes) 1.916 * * [simplify]: Extracting #0: cost 1 inf + 0 1.916 * * [simplify]: Extracting #1: cost 4 inf + 0 1.916 * * [simplify]: Extracting #2: cost 8 inf + 0 1.916 * * [simplify]: Extracting #3: cost 9 inf + 92 1.916 * * [simplify]: Extracting #4: cost 10 inf + 224 1.916 * * [simplify]: Extracting #5: cost 6 inf + 528 1.917 * * [simplify]: Extracting #6: cost 2 inf + 1126 1.917 * * [simplify]: Extracting #7: cost 0 inf + 1640 1.917 * * [simplify]: Extracting #8: cost 0 inf + 1602 1.918 * [simplify]: Simplified to (/ (cbrt (log (- 1 x))) (log1p x)) 1.918 * [simplify]: Simplified (2 2) to (λ (x) (* (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (/ (cbrt (log (- 1 x))) (log1p x)))) 1.918 * * * * [progress]: [ 42 / 64 ] simplifiying candidate # 1.918 * [simplify]: Simplifying (/ (sqrt (log (- 1 x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) 1.918 * * [simplify]: iters left: 6 (9 enodes) 1.923 * * [simplify]: iters left: 5 (33 enodes) 1.933 * * [simplify]: iters left: 4 (41 enodes) 1.945 * * [simplify]: Extracting #0: cost 1 inf + 0 1.945 * * [simplify]: Extracting #1: cost 6 inf + 0 1.945 * * [simplify]: Extracting #2: cost 12 inf + 0 1.945 * * [simplify]: Extracting #3: cost 17 inf + 0 1.945 * * [simplify]: Extracting #4: cost 17 inf + 133 1.945 * * [simplify]: Extracting #5: cost 10 inf + 950 1.946 * * [simplify]: Extracting #6: cost 2 inf + 2880 1.946 * * [simplify]: Extracting #7: cost 0 inf + 3189 1.947 * * [simplify]: Extracting #8: cost 0 inf + 3170 1.948 * [simplify]: Simplified to (/ (sqrt (log (- 1 x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) 1.948 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt (log (- 1 x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (sqrt (log (- 1 x))) (cbrt (log1p x))))) 1.948 * [simplify]: Simplifying (/ (sqrt (log (- 1 x))) (cbrt (log1p x))) 1.948 * * [simplify]: iters left: 6 (8 enodes) 1.952 * * [simplify]: iters left: 5 (28 enodes) 1.961 * * [simplify]: iters left: 4 (34 enodes) 1.971 * * [simplify]: Extracting #0: cost 1 inf + 0 1.971 * * [simplify]: Extracting #1: cost 4 inf + 0 1.971 * * [simplify]: Extracting #2: cost 8 inf + 0 1.971 * * [simplify]: Extracting #3: cost 13 inf + 0 1.971 * * [simplify]: Extracting #4: cost 14 inf + 92 1.971 * * [simplify]: Extracting #5: cost 7 inf + 739 1.972 * * [simplify]: Extracting #6: cost 0 inf + 2039 1.972 * * [simplify]: Extracting #7: cost 0 inf + 1944 1.973 * [simplify]: Simplified to (/ (sqrt (log (- 1 x))) (cbrt (log1p x))) 1.973 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (sqrt (log (- 1 x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (sqrt (log (- 1 x))) (cbrt (log1p x))))) 1.973 * * * * [progress]: [ 43 / 64 ] simplifiying candidate # 1.973 * [simplify]: Simplifying (/ (sqrt (log (- 1 x))) (sqrt (log1p x))) 1.973 * * [simplify]: iters left: 6 (8 enodes) 1.977 * * [simplify]: iters left: 5 (28 enodes) 1.986 * * [simplify]: iters left: 4 (34 enodes) 1.996 * * [simplify]: Extracting #0: cost 1 inf + 0 1.996 * * [simplify]: Extracting #1: cost 4 inf + 0 1.996 * * [simplify]: Extracting #2: cost 8 inf + 0 1.996 * * [simplify]: Extracting #3: cost 13 inf + 0 1.996 * * [simplify]: Extracting #4: cost 14 inf + 92 1.996 * * [simplify]: Extracting #5: cost 7 inf + 659 1.997 * * [simplify]: Extracting #6: cost 0 inf + 1879 1.997 * * [simplify]: Extracting #7: cost 0 inf + 1784 1.998 * [simplify]: Simplified to (/ (sqrt (log (- 1 x))) (sqrt (log1p x))) 1.998 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt (log (- 1 x))) (sqrt (log1p x))) (/ (sqrt (log (- 1 x))) (sqrt (log1p x))))) 1.998 * [simplify]: Simplifying (/ (sqrt (log (- 1 x))) (sqrt (log1p x))) 1.998 * * [simplify]: iters left: 6 (8 enodes) 2.002 * * [simplify]: iters left: 5 (28 enodes) 2.011 * * [simplify]: iters left: 4 (34 enodes) 2.021 * * [simplify]: Extracting #0: cost 1 inf + 0 2.021 * * [simplify]: Extracting #1: cost 4 inf + 0 2.021 * * [simplify]: Extracting #2: cost 8 inf + 0 2.021 * * [simplify]: Extracting #3: cost 13 inf + 0 2.021 * * [simplify]: Extracting #4: cost 14 inf + 92 2.021 * * [simplify]: Extracting #5: cost 7 inf + 659 2.021 * * [simplify]: Extracting #6: cost 0 inf + 1879 2.022 * * [simplify]: Extracting #7: cost 0 inf + 1784 2.022 * [simplify]: Simplified to (/ (sqrt (log (- 1 x))) (sqrt (log1p x))) 2.022 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (sqrt (log (- 1 x))) (sqrt (log1p x))) (/ (sqrt (log (- 1 x))) (sqrt (log1p x))))) 2.023 * * * * [progress]: [ 44 / 64 ] simplifiying candidate # 2.023 * [simplify]: Simplifying (/ (sqrt (log (- 1 x))) 1) 2.023 * * [simplify]: iters left: 6 (6 enodes) 2.026 * * [simplify]: iters left: 5 (20 enodes) 2.035 * * [simplify]: iters left: 4 (26 enodes) 2.042 * * [simplify]: Extracting #0: cost 1 inf + 0 2.042 * * [simplify]: Extracting #1: cost 4 inf + 0 2.042 * * [simplify]: Extracting #2: cost 6 inf + 1 2.042 * * [simplify]: Extracting #3: cost 9 inf + 1 2.042 * * [simplify]: Extracting #4: cost 7 inf + 43 2.042 * * [simplify]: Extracting #5: cost 1 inf + 544 2.042 * * [simplify]: Extracting #6: cost 0 inf + 696 2.043 * [simplify]: Simplified to (sqrt (log (- 1 x))) 2.043 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (log (- 1 x))) (/ (sqrt (log (- 1 x))) (log1p x)))) 2.043 * [simplify]: Simplifying (/ (sqrt (log (- 1 x))) (log1p x)) 2.043 * * [simplify]: iters left: 6 (7 enodes) 2.047 * * [simplify]: iters left: 5 (25 enodes) 2.055 * * [simplify]: iters left: 4 (31 enodes) 2.063 * * [simplify]: Extracting #0: cost 1 inf + 0 2.063 * * [simplify]: Extracting #1: cost 4 inf + 0 2.063 * * [simplify]: Extracting #2: cost 8 inf + 0 2.064 * * [simplify]: Extracting #3: cost 9 inf + 92 2.064 * * [simplify]: Extracting #4: cost 10 inf + 224 2.064 * * [simplify]: Extracting #5: cost 6 inf + 528 2.064 * * [simplify]: Extracting #6: cost 2 inf + 1046 2.065 * * [simplify]: Extracting #7: cost 0 inf + 1480 2.065 * * [simplify]: Extracting #8: cost 0 inf + 1442 2.065 * [simplify]: Simplified to (/ (sqrt (log (- 1 x))) (log1p x)) 2.065 * [simplify]: Simplified (2 2) to (λ (x) (* (sqrt (log (- 1 x))) (/ (sqrt (log (- 1 x))) (log1p x)))) 2.066 * * * * [progress]: [ 45 / 64 ] simplifiying candidate # 2.066 * [simplify]: Simplifying (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 2.066 * * [simplify]: iters left: 6 (6 enodes) 2.070 * * [simplify]: iters left: 5 (22 enodes) 2.076 * * [simplify]: iters left: 4 (26 enodes) 2.080 * * [simplify]: Extracting #0: cost 1 inf + 0 2.080 * * [simplify]: Extracting #1: cost 6 inf + 0 2.080 * * [simplify]: Extracting #2: cost 9 inf + 1 2.080 * * [simplify]: Extracting #3: cost 11 inf + 1 2.080 * * [simplify]: Extracting #4: cost 8 inf + 184 2.080 * * [simplify]: Extracting #5: cost 2 inf + 1413 2.080 * * [simplify]: Extracting #6: cost 0 inf + 1876 2.080 * [simplify]: Simplified to (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 2.080 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (log (- 1 x)) (cbrt (log1p x))))) 2.081 * [simplify]: Simplifying (/ (log (- 1 x)) (cbrt (log1p x))) 2.081 * * [simplify]: iters left: 5 (7 enodes) 2.082 * * [simplify]: iters left: 4 (25 enodes) 2.086 * * [simplify]: iters left: 3 (31 enodes) 2.091 * * [simplify]: Extracting #0: cost 1 inf + 0 2.091 * * [simplify]: Extracting #1: cost 4 inf + 0 2.091 * * [simplify]: Extracting #2: cost 9 inf + 0 2.091 * * [simplify]: Extracting #3: cost 14 inf + 0 2.091 * * [simplify]: Extracting #4: cost 10 inf + 84 2.091 * * [simplify]: Extracting #5: cost 4 inf + 654 2.092 * * [simplify]: Extracting #6: cost 1 inf + 1238 2.092 * * [simplify]: Extracting #7: cost 0 inf + 1560 2.092 * [simplify]: Simplified to (/ (log (- 1 x)) (cbrt (log1p x))) 2.092 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (log (- 1 x)) (cbrt (log1p x))))) 2.092 * * * * [progress]: [ 46 / 64 ] simplifiying candidate # 2.092 * [simplify]: Simplifying (/ 1 (sqrt (log1p x))) 2.092 * * [simplify]: iters left: 4 (5 enodes) 2.094 * * [simplify]: iters left: 3 (17 enodes) 2.096 * * [simplify]: iters left: 2 (19 enodes) 2.099 * * [simplify]: Extracting #0: cost 1 inf + 0 2.099 * * [simplify]: Extracting #1: cost 4 inf + 0 2.099 * * [simplify]: Extracting #2: cost 5 inf + 1 2.099 * * [simplify]: Extracting #3: cost 7 inf + 1 2.100 * * [simplify]: Extracting #4: cost 0 inf + 790 2.100 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 2.100 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (sqrt (log1p x))) (/ (log (- 1 x)) (sqrt (log1p x))))) 2.100 * [simplify]: Simplifying (/ (log (- 1 x)) (sqrt (log1p x))) 2.100 * * [simplify]: iters left: 5 (7 enodes) 2.102 * * [simplify]: iters left: 4 (25 enodes) 2.109 * * [simplify]: iters left: 3 (31 enodes) 2.117 * * [simplify]: Extracting #0: cost 1 inf + 0 2.118 * * [simplify]: Extracting #1: cost 4 inf + 0 2.118 * * [simplify]: Extracting #2: cost 9 inf + 0 2.118 * * [simplify]: Extracting #3: cost 14 inf + 0 2.118 * * [simplify]: Extracting #4: cost 10 inf + 84 2.118 * * [simplify]: Extracting #5: cost 4 inf + 614 2.118 * * [simplify]: Extracting #6: cost 1 inf + 1118 2.119 * * [simplify]: Extracting #7: cost 0 inf + 1400 2.119 * [simplify]: Simplified to (/ (log (- 1 x)) (sqrt (log1p x))) 2.119 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (sqrt (log1p x))) (/ (log (- 1 x)) (sqrt (log1p x))))) 2.119 * * * * [progress]: [ 47 / 64 ] simplifiying candidate # 2.120 * [simplify]: Simplifying (/ 1 1) 2.120 * * [simplify]: iters left: 2 (2 enodes) 2.122 * * [simplify]: iters left: 1 (6 enodes) 2.124 * * [simplify]: Extracting #0: cost 1 inf + 0 2.124 * * [simplify]: Extracting #1: cost 0 inf + 1 2.124 * [simplify]: Simplified to 1 2.124 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (/ (log (- 1 x)) (log1p x)))) 2.124 * [simplify]: Simplifying (/ (log (- 1 x)) (log1p x)) 2.124 * * [simplify]: iters left: 5 (6 enodes) 2.128 * * [simplify]: iters left: 4 (22 enodes) 2.135 * * [simplify]: iters left: 3 (28 enodes) 2.143 * * [simplify]: Extracting #0: cost 1 inf + 0 2.143 * * [simplify]: Extracting #1: cost 4 inf + 0 2.143 * * [simplify]: Extracting #2: cost 9 inf + 0 2.143 * * [simplify]: Extracting #3: cost 8 inf + 224 2.143 * * [simplify]: Extracting #4: cost 1 inf + 873 2.144 * * [simplify]: Extracting #5: cost 0 inf + 1077 2.144 * * [simplify]: Extracting #6: cost 0 inf + 1058 2.144 * [simplify]: Simplified to (/ (log (- 1 x)) (log1p x)) 2.144 * [simplify]: Simplified (2 2) to (λ (x) (* 1 (/ (log (- 1 x)) (log1p x)))) 2.144 * * * * [progress]: [ 48 / 64 ] simplifiying candidate # 2.144 * * * * [progress]: [ 49 / 64 ] simplifiying candidate # 2.144 * * * * [progress]: [ 50 / 64 ] simplifiying candidate # 2.145 * * * * [progress]: [ 51 / 64 ] simplifiying candidate # 2.145 * [simplify]: Simplifying (cbrt (log1p x)) 2.145 * * [simplify]: iters left: 2 (3 enodes) 2.146 * * [simplify]: iters left: 1 (9 enodes) 2.148 * * [simplify]: Extracting #0: cost 1 inf + 0 2.148 * * [simplify]: Extracting #1: cost 3 inf + 0 2.148 * * [simplify]: Extracting #2: cost 5 inf + 0 2.148 * * [simplify]: Extracting #3: cost 4 inf + 1 2.149 * * [simplify]: Extracting #4: cost 0 inf + 525 2.149 * [simplify]: Simplified to (cbrt (log1p x)) 2.149 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (log (- 1 x)) (* (cbrt (log1p x)) (cbrt (log1p x)))) (cbrt (log1p x)))) 2.149 * * * * [progress]: [ 52 / 64 ] simplifiying candidate # 2.149 * [simplify]: Simplifying (sqrt (log1p x)) 2.149 * * [simplify]: iters left: 2 (3 enodes) 2.150 * * [simplify]: iters left: 1 (9 enodes) 2.153 * * [simplify]: Extracting #0: cost 1 inf + 0 2.153 * * [simplify]: Extracting #1: cost 3 inf + 0 2.153 * * [simplify]: Extracting #2: cost 5 inf + 0 2.153 * * [simplify]: Extracting #3: cost 4 inf + 1 2.153 * * [simplify]: Extracting #4: cost 0 inf + 445 2.153 * [simplify]: Simplified to (sqrt (log1p x)) 2.153 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (log (- 1 x)) (sqrt (log1p x))) (sqrt (log1p x)))) 2.153 * * * * [progress]: [ 53 / 64 ] simplifiying candidate # 2.154 * [simplify]: Simplifying (log1p x) 2.154 * * [simplify]: iters left: 1 (2 enodes) 2.155 * * [simplify]: Extracting #0: cost 1 inf + 0 2.155 * * [simplify]: Extracting #1: cost 3 inf + 0 2.155 * * [simplify]: Extracting #2: cost 2 inf + 1 2.155 * * [simplify]: Extracting #3: cost 0 inf + 183 2.155 * [simplify]: Simplified to (log1p x) 2.155 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (log (- 1 x)) 1) (log1p x))) 2.155 * * * * [progress]: [ 54 / 64 ] simplifiying candidate # 2.155 * * * * [progress]: [ 55 / 64 ] simplifiying candidate # 2.155 * [simplify]: Simplifying (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) 2.155 * * [simplify]: iters left: 6 (6 enodes) 2.158 * * [simplify]: iters left: 5 (22 enodes) 2.165 * * [simplify]: iters left: 4 (28 enodes) 2.175 * * [simplify]: Extracting #0: cost 1 inf + 0 2.175 * * [simplify]: Extracting #1: cost 3 inf + 0 2.175 * * [simplify]: Extracting #2: cost 5 inf + 0 2.175 * * [simplify]: Extracting #3: cost 8 inf + 0 2.176 * * [simplify]: Extracting #4: cost 12 inf + 0 2.176 * * [simplify]: Extracting #5: cost 8 inf + 86 2.176 * * [simplify]: Extracting #6: cost 1 inf + 1008 2.176 * * [simplify]: Extracting #7: cost 0 inf + 1240 2.176 * [simplify]: Simplified to (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) 2.176 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (cbrt (log (- 1 x))) (cbrt (log (- 1 x)))) (/ (log1p x) (cbrt (log (- 1 x)))))) 2.176 * * * * [progress]: [ 56 / 64 ] simplifiying candidate # 2.176 * [simplify]: Simplifying (sqrt (log (- 1 x))) 2.177 * * [simplify]: iters left: 4 (5 enodes) 2.178 * * [simplify]: iters left: 3 (19 enodes) 2.181 * * [simplify]: iters left: 2 (25 enodes) 2.185 * * [simplify]: Extracting #0: cost 1 inf + 0 2.185 * * [simplify]: Extracting #1: cost 3 inf + 0 2.185 * * [simplify]: Extracting #2: cost 6 inf + 0 2.185 * * [simplify]: Extracting #3: cost 10 inf + 0 2.185 * * [simplify]: Extracting #4: cost 7 inf + 43 2.186 * * [simplify]: Extracting #5: cost 0 inf + 696 2.186 * [simplify]: Simplified to (sqrt (log (- 1 x))) 2.186 * [simplify]: Simplified (2 1) to (λ (x) (/ (sqrt (log (- 1 x))) (/ (log1p x) (sqrt (log (- 1 x)))))) 2.186 * * * * [progress]: [ 57 / 64 ] simplifiying candidate # 2.186 * * * * [progress]: [ 58 / 64 ] simplifiying candidate #real (real->posit16 (/ (log (- 1 x)) (log1p x)))))> 2.186 * * * * [progress]: [ 59 / 64 ] simplifiying candidate # 2.186 * [simplify]: Simplifying (- (+ x (+ (* 1/3 (pow x 3)) (* 1/2 (pow x 2))))) 2.186 * * [simplify]: iters left: 6 (12 enodes) 2.191 * * [simplify]: iters left: 5 (57 enodes) 2.203 * * [simplify]: iters left: 4 (114 enodes) 2.242 * * [simplify]: iters left: 3 (281 enodes) 2.346 * * [simplify]: Extracting #0: cost 1 inf + 0 2.346 * * [simplify]: Extracting #1: cost 35 inf + 0 2.347 * * [simplify]: Extracting #2: cost 108 inf + 47 2.348 * * [simplify]: Extracting #3: cost 80 inf + 4958 2.354 * * [simplify]: Extracting #4: cost 32 inf + 13014 2.363 * * [simplify]: Extracting #5: cost 6 inf + 20573 2.372 * * [simplify]: Extracting #6: cost 0 inf + 22500 2.381 * [simplify]: Simplified to (- (* (* x x) (- (* x -1/3) 1/2)) x) 2.381 * [simplify]: Simplified (2 1) to (λ (x) (/ (- (* (* x x) (- (* x -1/3) 1/2)) x) (log1p x))) 2.382 * * * * [progress]: [ 60 / 64 ] simplifiying candidate # 2.382 * [simplify]: Simplifying (- (log -1) (+ (log (/ 1 x)) (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) 2.382 * * [simplify]: iters left: 6 (14 enodes) 2.388 * * [simplify]: iters left: 5 (64 enodes) 2.399 * * [simplify]: iters left: 4 (103 enodes) 2.425 * * [simplify]: iters left: 3 (193 enodes) 2.472 * * [simplify]: iters left: 2 (395 enodes) 2.668 * * [simplify]: Extracting #0: cost 1 inf + 0 2.668 * * [simplify]: Extracting #1: cost 49 inf + 0 2.669 * * [simplify]: Extracting #2: cost 98 inf + 3 2.670 * * [simplify]: Extracting #3: cost 88 inf + 1313 2.676 * * [simplify]: Extracting #4: cost 15 inf + 13524 2.686 * * [simplify]: Extracting #5: cost 0 inf + 16499 2.696 * * [simplify]: Extracting #6: cost 0 inf + 16481 2.706 * [simplify]: Simplified to (fma (/ (/ -1 x) x) 1/2 (+ (+ (/ -1 x) (log -1)) (log x))) 2.706 * [simplify]: Simplified (2 1) to (λ (x) (/ (fma (/ (/ -1 x) x) 1/2 (+ (+ (/ -1 x) (log -1)) (log x))) (log1p x))) 2.707 * * * * [progress]: [ 61 / 64 ] simplifiying candidate # 2.707 * [simplify]: Simplifying (- (+ (log (/ -1 x)) (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) 2.707 * * [simplify]: iters left: 6 (14 enodes) 2.717 * * [simplify]: iters left: 5 (62 enodes) 2.737 * * [simplify]: iters left: 4 (100 enodes) 2.760 * * [simplify]: iters left: 3 (187 enodes) 2.813 * * [simplify]: iters left: 2 (312 enodes) 2.900 * * [simplify]: iters left: 1 (464 enodes) 3.069 * * [simplify]: Extracting #0: cost 1 inf + 0 3.069 * * [simplify]: Extracting #1: cost 42 inf + 0 3.069 * * [simplify]: Extracting #2: cost 87 inf + 2 3.070 * * [simplify]: Extracting #3: cost 88 inf + 5 3.071 * * [simplify]: Extracting #4: cost 56 inf + 3284 3.077 * * [simplify]: Extracting #5: cost 6 inf + 11885 3.087 * * [simplify]: Extracting #6: cost 0 inf + 12976 3.099 * * [simplify]: Extracting #7: cost 0 inf + 12950 3.104 * [simplify]: Simplified to (fma (/ (/ -1 x) x) 1/2 (- (/ -1 x) (log (/ -1 x)))) 3.104 * [simplify]: Simplified (2 1) to (λ (x) (/ (fma (/ (/ -1 x) x) 1/2 (- (/ -1 x) (log (/ -1 x)))) (log1p x))) 3.104 * * * * [progress]: [ 62 / 64 ] simplifiying candidate # 3.105 * [simplify]: Simplifying (- (+ x (+ (* 1/2 (pow x 2)) 1))) 3.105 * * [simplify]: iters left: 6 (9 enodes) 3.108 * * [simplify]: iters left: 5 (42 enodes) 3.115 * * [simplify]: iters left: 4 (70 enodes) 3.127 * * [simplify]: iters left: 3 (122 enodes) 3.146 * * [simplify]: iters left: 2 (184 enodes) 3.174 * * [simplify]: iters left: 1 (222 enodes) 3.227 * * [simplify]: Extracting #0: cost 1 inf + 0 3.227 * * [simplify]: Extracting #1: cost 26 inf + 0 3.228 * * [simplify]: Extracting #2: cost 42 inf + 88 3.229 * * [simplify]: Extracting #3: cost 11 inf + 2245 3.230 * * [simplify]: Extracting #4: cost 0 inf + 3362 3.231 * [simplify]: Simplified to (fma (fma x -1/2 -1) x -1) 3.231 * [simplify]: Simplified (2) to (λ (x) (fma (fma x -1/2 -1) x -1)) 3.231 * * * * [progress]: [ 63 / 64 ] simplifiying candidate # 3.232 * [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))))) 3.232 * * [simplify]: iters left: 6 (31 enodes) 3.242 * * [simplify]: iters left: 5 (153 enodes) 3.296 * * [simplify]: iters left: 4 (361 enodes) 3.443 * * [simplify]: Extracting #0: cost 1 inf + 0 3.443 * * [simplify]: Extracting #1: cost 72 inf + 0 3.444 * * [simplify]: Extracting #2: cost 245 inf + 2 3.447 * * [simplify]: Extracting #3: cost 321 inf + 171 3.451 * * [simplify]: Extracting #4: cost 290 inf + 7831 3.461 * * [simplify]: Extracting #5: cost 224 inf + 23898 3.493 * * [simplify]: Extracting #6: cost 76 inf + 85911 3.525 * * [simplify]: Extracting #7: cost 1 inf + 132420 3.558 * * [simplify]: Extracting #8: cost 0 inf + 133019 3.607 * [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)))))) 3.607 * [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))))))) 3.608 * * * * [progress]: [ 64 / 64 ] simplifiying candidate # 3.608 * [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))))))))))) 3.609 * * [simplify]: iters left: 6 (33 enodes) 3.629 * * [simplify]: iters left: 5 (159 enodes) 3.668 * * [simplify]: iters left: 4 (404 enodes) 3.800 * * [simplify]: Extracting #0: cost 1 inf + 0 3.800 * * [simplify]: Extracting #1: cost 66 inf + 0 3.801 * * [simplify]: Extracting #2: cost 293 inf + 0 3.803 * * [simplify]: Extracting #3: cost 455 inf + 268 3.817 * * [simplify]: Extracting #4: cost 320 inf + 58083 3.881 * * [simplify]: Extracting #5: cost 51 inf + 202749 3.973 * * [simplify]: Extracting #6: cost 5 inf + 228682 4.419 * * [simplify]: Extracting #7: cost 0 inf + 226636 4.491 * * [simplify]: Extracting #8: cost 0 inf + 224402 4.577 * * [simplify]: Extracting #9: cost 0 inf + 224393 4.643 * [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)))))) 4.643 * [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))))))) 4.644 * * * [progress]: adding candidates to table 5.025 * * [progress]: iteration 2 / 4 5.025 * * * [progress]: picking best candidate 5.033 * * * * [pick]: Picked # 5.033 * * * [progress]: localizing error 5.054 * * * [progress]: generating rewritten candidates 5.054 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 5.064 * * * [progress]: generating series expansions 5.064 * * * * [progress]: [ 1 / 1 ] generating series at (2) 5.064 * [backup-simplify]: Simplify (/ (log1p (- x)) (log1p x)) into (/ (log1p (- x)) (log1p x)) 5.064 * [approximate]: Taking taylor expansion of (/ (log1p (- x)) (log1p x)) in (x) around 0 5.064 * [taylor]: Taking taylor expansion of (/ (log1p (- x)) (log1p x)) in x 5.064 * [taylor]: Taking taylor expansion of (log1p (- x)) in x 5.064 * [taylor]: Rewrote expression to (log (+ 1 (- x))) 5.064 * [taylor]: Taking taylor expansion of (+ 1 (- x)) in x 5.064 * [taylor]: Taking taylor expansion of 1 in x 5.064 * [backup-simplify]: Simplify 1 into 1 5.064 * [taylor]: Taking taylor expansion of (- x) in x 5.064 * [taylor]: Taking taylor expansion of x in x 5.064 * [backup-simplify]: Simplify 0 into 0 5.064 * [backup-simplify]: Simplify 1 into 1 5.065 * [backup-simplify]: Simplify (- 0) into 0 5.065 * [backup-simplify]: Simplify (+ 1 0) into 1 5.066 * [backup-simplify]: Simplify (log 1) into 0 5.066 * [taylor]: Taking taylor expansion of (log1p x) in x 5.066 * [taylor]: Rewrote expression to (log (+ 1 x)) 5.066 * [taylor]: Taking taylor expansion of (+ 1 x) in x 5.066 * [taylor]: Taking taylor expansion of 1 in x 5.066 * [backup-simplify]: Simplify 1 into 1 5.066 * [taylor]: Taking taylor expansion of x in x 5.066 * [backup-simplify]: Simplify 0 into 0 5.066 * [backup-simplify]: Simplify 1 into 1 5.067 * [backup-simplify]: Simplify (+ 1 0) into 1 5.067 * [backup-simplify]: Simplify (log 1) into 0 5.068 * [backup-simplify]: Simplify (- 1) into -1 5.068 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.069 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 5.070 * [backup-simplify]: Simplify (+ 0 1) into 1 5.071 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 5.072 * [backup-simplify]: Simplify (/ -1 1) into -1 5.072 * [taylor]: Taking taylor expansion of (/ (log1p (- x)) (log1p x)) in x 5.072 * [taylor]: Taking taylor expansion of (log1p (- x)) in x 5.072 * [taylor]: Rewrote expression to (log (+ 1 (- x))) 5.072 * [taylor]: Taking taylor expansion of (+ 1 (- x)) in x 5.072 * [taylor]: Taking taylor expansion of 1 in x 5.072 * [backup-simplify]: Simplify 1 into 1 5.072 * [taylor]: Taking taylor expansion of (- x) in x 5.072 * [taylor]: Taking taylor expansion of x in x 5.072 * [backup-simplify]: Simplify 0 into 0 5.072 * [backup-simplify]: Simplify 1 into 1 5.073 * [backup-simplify]: Simplify (- 0) into 0 5.073 * [backup-simplify]: Simplify (+ 1 0) into 1 5.073 * [backup-simplify]: Simplify (log 1) into 0 5.073 * [taylor]: Taking taylor expansion of (log1p x) in x 5.074 * [taylor]: Rewrote expression to (log (+ 1 x)) 5.074 * [taylor]: Taking taylor expansion of (+ 1 x) in x 5.074 * [taylor]: Taking taylor expansion of 1 in x 5.074 * [backup-simplify]: Simplify 1 into 1 5.074 * [taylor]: Taking taylor expansion of x in x 5.074 * [backup-simplify]: Simplify 0 into 0 5.074 * [backup-simplify]: Simplify 1 into 1 5.074 * [backup-simplify]: Simplify (+ 1 0) into 1 5.074 * [backup-simplify]: Simplify (log 1) into 0 5.075 * [backup-simplify]: Simplify (- 1) into -1 5.075 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.077 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 5.077 * [backup-simplify]: Simplify (+ 0 1) into 1 5.078 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 5.079 * [backup-simplify]: Simplify (/ -1 1) into -1 5.079 * [backup-simplify]: Simplify -1 into -1 5.079 * [backup-simplify]: Simplify (- 0) into 0 5.080 * [backup-simplify]: Simplify (+ 0 0) into 0 5.083 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 -1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 5.083 * [backup-simplify]: Simplify (+ 0 0) into 0 5.087 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 5.088 * [backup-simplify]: Simplify (- (/ -1/2 1) (+ (* -1 (/ -1/2 1)))) into -1 5.088 * [backup-simplify]: Simplify -1 into -1 5.088 * [backup-simplify]: Simplify (- 0) into 0 5.088 * [backup-simplify]: Simplify (+ 0 0) into 0 5.099 * [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 5.100 * [backup-simplify]: Simplify (+ 0 0) into 0 5.105 * [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 5.107 * [backup-simplify]: Simplify (- (/ -1/3 1) (+ (* -1 (/ 1/3 1)) (* -1 (/ -1/2 1)))) into -1/2 5.107 * [backup-simplify]: Simplify -1/2 into -1/2 5.107 * [backup-simplify]: Simplify (+ (* -1/2 (pow x 2)) (+ (* -1 x) -1)) into (- (+ x (+ (* 1/2 (pow x 2)) 1))) 5.107 * [backup-simplify]: Simplify (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) into (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) 5.108 * [approximate]: Taking taylor expansion of (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) in (x) around 0 5.108 * [taylor]: Taking taylor expansion of (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) in x 5.108 * [taylor]: Taking taylor expansion of (log1p (- (/ 1 x))) in x 5.108 * [taylor]: Rewrote expression to (log (+ 1 (- (/ 1 x)))) 5.108 * [taylor]: Taking taylor expansion of (+ 1 (- (/ 1 x))) in x 5.108 * [taylor]: Taking taylor expansion of 1 in x 5.108 * [backup-simplify]: Simplify 1 into 1 5.108 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 5.108 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.108 * [taylor]: Taking taylor expansion of x in x 5.108 * [backup-simplify]: Simplify 0 into 0 5.108 * [backup-simplify]: Simplify 1 into 1 5.108 * [backup-simplify]: Simplify (/ 1 1) into 1 5.109 * [backup-simplify]: Simplify (- 1) into -1 5.109 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.110 * [backup-simplify]: Simplify (log -1) into (log -1) 5.110 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 5.110 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 5.110 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 5.110 * [taylor]: Taking taylor expansion of 1 in x 5.110 * [backup-simplify]: Simplify 1 into 1 5.110 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.110 * [taylor]: Taking taylor expansion of x in x 5.110 * [backup-simplify]: Simplify 0 into 0 5.110 * [backup-simplify]: Simplify 1 into 1 5.110 * [backup-simplify]: Simplify (/ 1 1) into 1 5.111 * [backup-simplify]: Simplify (+ 0 1) into 1 5.111 * [backup-simplify]: Simplify (log 1) into 0 5.112 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 5.112 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 5.113 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 5.114 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 5.114 * [backup-simplify]: Simplify (/ (- (log -1) (log x)) (- (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 5.114 * [taylor]: Taking taylor expansion of (/ (log1p (- (/ 1 x))) (log1p (/ 1 x))) in x 5.114 * [taylor]: Taking taylor expansion of (log1p (- (/ 1 x))) in x 5.114 * [taylor]: Rewrote expression to (log (+ 1 (- (/ 1 x)))) 5.114 * [taylor]: Taking taylor expansion of (+ 1 (- (/ 1 x))) in x 5.114 * [taylor]: Taking taylor expansion of 1 in x 5.114 * [backup-simplify]: Simplify 1 into 1 5.115 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 5.115 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.115 * [taylor]: Taking taylor expansion of x in x 5.115 * [backup-simplify]: Simplify 0 into 0 5.115 * [backup-simplify]: Simplify 1 into 1 5.115 * [backup-simplify]: Simplify (/ 1 1) into 1 5.115 * [backup-simplify]: Simplify (- 1) into -1 5.116 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.116 * [backup-simplify]: Simplify (log -1) into (log -1) 5.116 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 5.116 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 5.116 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 5.116 * [taylor]: Taking taylor expansion of 1 in x 5.116 * [backup-simplify]: Simplify 1 into 1 5.117 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.117 * [taylor]: Taking taylor expansion of x in x 5.117 * [backup-simplify]: Simplify 0 into 0 5.117 * [backup-simplify]: Simplify 1 into 1 5.117 * [backup-simplify]: Simplify (/ 1 1) into 1 5.117 * [backup-simplify]: Simplify (+ 0 1) into 1 5.118 * [backup-simplify]: Simplify (log 1) into 0 5.119 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 5.119 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 5.120 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 5.120 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 5.121 * [backup-simplify]: Simplify (/ (- (log -1) (log x)) (- (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 5.121 * [backup-simplify]: Simplify (* -1 (/ (- (log -1) (log x)) (log x))) into (* -1 (/ (- (log -1) (log x)) (log x))) 5.122 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.123 * [backup-simplify]: Simplify (- 0) into 0 5.123 * [backup-simplify]: Simplify (+ 1 0) into 1 5.125 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 5.125 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 5.126 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.126 * [backup-simplify]: Simplify (+ 1 0) into 1 5.127 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 5.127 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 5.128 * [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))) 5.128 * [backup-simplify]: Simplify (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) into (- (* 2 (/ 1 (log x))) (/ (log -1) (pow (log x) 2))) 5.129 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.129 * [backup-simplify]: Simplify (- 0) into 0 5.129 * [backup-simplify]: Simplify (+ 0 0) into 0 5.131 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 5.131 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 5.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.132 * [backup-simplify]: Simplify (+ 0 0) into 0 5.133 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 5.134 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 5.134 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 5.135 * [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))) 5.136 * [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))) 5.138 * [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))))) 5.138 * [backup-simplify]: Simplify (/ (log1p (- (/ 1 (- x)))) (log1p (/ 1 (- x)))) into (/ (log1p (/ 1 x)) (log1p (/ -1 x))) 5.138 * [approximate]: Taking taylor expansion of (/ (log1p (/ 1 x)) (log1p (/ -1 x))) in (x) around 0 5.138 * [taylor]: Taking taylor expansion of (/ (log1p (/ 1 x)) (log1p (/ -1 x))) in x 5.138 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 5.138 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 5.138 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 5.138 * [taylor]: Taking taylor expansion of 1 in x 5.138 * [backup-simplify]: Simplify 1 into 1 5.138 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.138 * [taylor]: Taking taylor expansion of x in x 5.138 * [backup-simplify]: Simplify 0 into 0 5.138 * [backup-simplify]: Simplify 1 into 1 5.138 * [backup-simplify]: Simplify (/ 1 1) into 1 5.139 * [backup-simplify]: Simplify (+ 0 1) into 1 5.139 * [backup-simplify]: Simplify (log 1) into 0 5.139 * [taylor]: Taking taylor expansion of (log1p (/ -1 x)) in x 5.139 * [taylor]: Rewrote expression to (log (+ 1 (/ -1 x))) 5.139 * [taylor]: Taking taylor expansion of (+ 1 (/ -1 x)) in x 5.139 * [taylor]: Taking taylor expansion of 1 in x 5.139 * [backup-simplify]: Simplify 1 into 1 5.139 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.139 * [taylor]: Taking taylor expansion of -1 in x 5.139 * [backup-simplify]: Simplify -1 into -1 5.139 * [taylor]: Taking taylor expansion of x in x 5.139 * [backup-simplify]: Simplify 0 into 0 5.139 * [backup-simplify]: Simplify 1 into 1 5.139 * [backup-simplify]: Simplify (/ -1 1) into -1 5.140 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.140 * [backup-simplify]: Simplify (log -1) into (log -1) 5.140 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 5.141 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 5.141 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 5.141 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 5.142 * [backup-simplify]: Simplify (/ (- (log x)) (- (log -1) (log x))) into (* -1 (/ (log x) (- (log -1) (log x)))) 5.142 * [taylor]: Taking taylor expansion of (/ (log1p (/ 1 x)) (log1p (/ -1 x))) in x 5.142 * [taylor]: Taking taylor expansion of (log1p (/ 1 x)) in x 5.142 * [taylor]: Rewrote expression to (log (+ 1 (/ 1 x))) 5.142 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 5.142 * [taylor]: Taking taylor expansion of 1 in x 5.142 * [backup-simplify]: Simplify 1 into 1 5.142 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.142 * [taylor]: Taking taylor expansion of x in x 5.142 * [backup-simplify]: Simplify 0 into 0 5.142 * [backup-simplify]: Simplify 1 into 1 5.142 * [backup-simplify]: Simplify (/ 1 1) into 1 5.142 * [backup-simplify]: Simplify (+ 0 1) into 1 5.143 * [backup-simplify]: Simplify (log 1) into 0 5.143 * [taylor]: Taking taylor expansion of (log1p (/ -1 x)) in x 5.143 * [taylor]: Rewrote expression to (log (+ 1 (/ -1 x))) 5.143 * [taylor]: Taking taylor expansion of (+ 1 (/ -1 x)) in x 5.143 * [taylor]: Taking taylor expansion of 1 in x 5.143 * [backup-simplify]: Simplify 1 into 1 5.143 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.143 * [taylor]: Taking taylor expansion of -1 in x 5.143 * [backup-simplify]: Simplify -1 into -1 5.143 * [taylor]: Taking taylor expansion of x in x 5.143 * [backup-simplify]: Simplify 0 into 0 5.143 * [backup-simplify]: Simplify 1 into 1 5.143 * [backup-simplify]: Simplify (/ -1 1) into -1 5.143 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.144 * [backup-simplify]: Simplify (log -1) into (log -1) 5.144 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 5.145 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 5.145 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 5.146 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 5.146 * [backup-simplify]: Simplify (/ (- (log x)) (- (log -1) (log x))) into (* -1 (/ (log x) (- (log -1) (log x)))) 5.146 * [backup-simplify]: Simplify (* -1 (/ (log x) (- (log -1) (log x)))) into (* -1 (/ (log x) (- (log -1) (log x)))) 5.147 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.147 * [backup-simplify]: Simplify (+ 1 0) into 1 5.148 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 5.148 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 5.149 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 5.149 * [backup-simplify]: Simplify (+ 1 0) into 1 5.150 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 5.150 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 5.151 * [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))) 5.152 * [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))) 5.153 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.153 * [backup-simplify]: Simplify (+ 0 0) into 0 5.154 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 5.155 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 5.155 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.156 * [backup-simplify]: Simplify (+ 0 0) into 0 5.157 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 5.158 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 5.158 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 5.161 * [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)))))) 5.163 * [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)))))) 5.168 * [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))))))))))) 5.168 * * * [progress]: simplifying candidates 5.168 * * * * [progress]: [ 1 / 33 ] simplifiying candidate # 5.168 * * * * [progress]: [ 2 / 33 ] simplifiying candidate # 5.168 * * * * [progress]: [ 3 / 33 ] simplifiying candidate # 5.168 * * * * [progress]: [ 4 / 33 ] simplifiying candidate # 5.168 * [simplify]: Simplifying (- (log (log1p (- x))) (log (log1p x))) 5.168 * * [simplify]: iters left: 6 (7 enodes) 5.171 * * [simplify]: iters left: 5 (23 enodes) 5.178 * * [simplify]: iters left: 4 (26 enodes) 5.185 * * [simplify]: Extracting #0: cost 1 inf + 0 5.185 * * [simplify]: Extracting #1: cost 5 inf + 0 5.185 * * [simplify]: Extracting #2: cost 10 inf + 0 5.185 * * [simplify]: Extracting #3: cost 14 inf + 0 5.185 * * [simplify]: Extracting #4: cost 14 inf + 1 5.186 * * [simplify]: Extracting #5: cost 8 inf + 627 5.186 * * [simplify]: Extracting #6: cost 2 inf + 1653 5.186 * * [simplify]: Extracting #7: cost 1 inf + 2054 5.187 * * [simplify]: Extracting #8: cost 0 inf + 2455 5.187 * [simplify]: Simplified to (- (log (log1p (- x))) (log (log1p x))) 5.187 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log (log1p (- x))) (log (log1p x))))) 5.187 * * * * [progress]: [ 5 / 33 ] simplifiying candidate # 5.187 * * * * [progress]: [ 6 / 33 ] simplifiying candidate # 5.188 * * * * [progress]: [ 7 / 33 ] simplifiying candidate # 5.188 * [simplify]: Simplifying (/ (* (* (log1p (- x)) (log1p (- x))) (log1p (- x))) (* (* (log1p x) (log1p x)) (log1p x))) 5.188 * * [simplify]: iters left: 6 (9 enodes) 5.192 * * [simplify]: iters left: 5 (36 enodes) 5.205 * * [simplify]: iters left: 4 (76 enodes) 5.235 * * [simplify]: iters left: 3 (152 enodes) 5.273 * * [simplify]: iters left: 2 (256 enodes) 5.371 * * [simplify]: iters left: 1 (432 enodes) 5.530 * * [simplify]: Extracting #0: cost 1 inf + 0 5.530 * * [simplify]: Extracting #1: cost 85 inf + 0 5.532 * * [simplify]: Extracting #2: cost 206 inf + 1 5.535 * * [simplify]: Extracting #3: cost 178 inf + 10480 5.546 * * [simplify]: Extracting #4: cost 76 inf + 63461 5.571 * * [simplify]: Extracting #5: cost 8 inf + 110036 5.584 * * [simplify]: Extracting #6: cost 0 inf + 117150 5.595 * [simplify]: Simplified to (* (* (/ (log1p (- x)) (log1p x)) (/ (log1p (- x)) (log1p x))) (/ (log1p (- x)) (log1p x))) 5.595 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* (/ (log1p (- x)) (log1p x)) (/ (log1p (- x)) (log1p x))) (/ (log1p (- x)) (log1p x))))) 5.595 * * * * [progress]: [ 8 / 33 ] simplifiying candidate # 5.595 * * * * [progress]: [ 9 / 33 ] simplifiying candidate # 5.595 * * * * [progress]: [ 10 / 33 ] simplifiying candidate # 5.595 * * * * [progress]: [ 11 / 33 ] simplifiying candidate # 5.595 * * * * [progress]: [ 12 / 33 ] simplifiying candidate # 5.595 * [simplify]: Simplifying (/ (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (* (cbrt (log1p x)) (cbrt (log1p x)))) 5.596 * * [simplify]: iters left: 6 (9 enodes) 5.597 * * [simplify]: iters left: 5 (33 enodes) 5.602 * * [simplify]: iters left: 4 (48 enodes) 5.612 * * [simplify]: iters left: 3 (55 enodes) 5.626 * * [simplify]: iters left: 2 (58 enodes) 5.642 * * [simplify]: Extracting #0: cost 1 inf + 0 5.642 * * [simplify]: Extracting #1: cost 11 inf + 0 5.642 * * [simplify]: Extracting #2: cost 22 inf + 0 5.642 * * [simplify]: Extracting #3: cost 26 inf + 0 5.642 * * [simplify]: Extracting #4: cost 24 inf + 133 5.643 * * [simplify]: Extracting #5: cost 7 inf + 5020 5.645 * * [simplify]: Extracting #6: cost 0 inf + 7587 5.646 * [simplify]: Simplified to (* (/ (cbrt (log1p (- x))) (cbrt (log1p x))) (/ (cbrt (log1p (- x))) (cbrt (log1p x)))) 5.646 * [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))))) 5.647 * [simplify]: Simplifying (/ (cbrt (log1p (- x))) (cbrt (log1p x))) 5.647 * * [simplify]: iters left: 6 (7 enodes) 5.649 * * [simplify]: iters left: 5 (21 enodes) 5.655 * * [simplify]: Extracting #0: cost 1 inf + 0 5.655 * * [simplify]: Extracting #1: cost 4 inf + 0 5.655 * * [simplify]: Extracting #2: cost 8 inf + 0 5.655 * * [simplify]: Extracting #3: cost 12 inf + 0 5.655 * * [simplify]: Extracting #4: cost 12 inf + 1 5.655 * * [simplify]: Extracting #5: cost 6 inf + 607 5.656 * * [simplify]: Extracting #6: cost 2 inf + 1291 5.656 * * [simplify]: Extracting #7: cost 1 inf + 1712 5.656 * * [simplify]: Extracting #8: cost 0 inf + 2133 5.657 * [simplify]: Simplified to (/ (cbrt (log1p (- x))) (cbrt (log1p x))) 5.657 * [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))))) 5.657 * * * * [progress]: [ 13 / 33 ] simplifiying candidate # 5.657 * [simplify]: Simplifying (/ (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (sqrt (log1p x))) 5.658 * * [simplify]: iters left: 6 (8 enodes) 5.661 * * [simplify]: iters left: 5 (26 enodes) 5.668 * * [simplify]: iters left: 4 (30 enodes) 5.677 * * [simplify]: iters left: 3 (33 enodes) 5.688 * * [simplify]: Extracting #0: cost 1 inf + 0 5.688 * * [simplify]: Extracting #1: cost 7 inf + 0 5.688 * * [simplify]: Extracting #2: cost 14 inf + 0 5.688 * * [simplify]: Extracting #3: cost 18 inf + 0 5.688 * * [simplify]: Extracting #4: cost 18 inf + 1 5.688 * * [simplify]: Extracting #5: cost 16 inf + 133 5.689 * * [simplify]: Extracting #6: cost 7 inf + 1762 5.689 * * [simplify]: Extracting #7: cost 1 inf + 3658 5.690 * * [simplify]: Extracting #8: cost 0 inf + 4079 5.691 * [simplify]: Simplified to (/ (cbrt (log1p (- x))) (/ (sqrt (log1p x)) (cbrt (log1p (- x))))) 5.691 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (cbrt (log1p (- x))) (/ (sqrt (log1p x)) (cbrt (log1p (- x))))) (/ (cbrt (log1p (- x))) (sqrt (log1p x))))) 5.691 * [simplify]: Simplifying (/ (cbrt (log1p (- x))) (sqrt (log1p x))) 5.691 * * [simplify]: iters left: 6 (7 enodes) 5.694 * * [simplify]: iters left: 5 (21 enodes) 5.699 * * [simplify]: Extracting #0: cost 1 inf + 0 5.699 * * [simplify]: Extracting #1: cost 4 inf + 0 5.700 * * [simplify]: Extracting #2: cost 8 inf + 0 5.700 * * [simplify]: Extracting #3: cost 12 inf + 0 5.700 * * [simplify]: Extracting #4: cost 12 inf + 1 5.700 * * [simplify]: Extracting #5: cost 6 inf + 527 5.700 * * [simplify]: Extracting #6: cost 2 inf + 1211 5.700 * * [simplify]: Extracting #7: cost 1 inf + 1592 5.701 * * [simplify]: Extracting #8: cost 0 inf + 1973 5.701 * [simplify]: Simplified to (/ (cbrt (log1p (- x))) (sqrt (log1p x))) 5.701 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (sqrt (log1p x))) (/ (cbrt (log1p (- x))) (sqrt (log1p x))))) 5.701 * * * * [progress]: [ 14 / 33 ] simplifiying candidate # 5.702 * [simplify]: Simplifying (/ (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) 1) 5.702 * * [simplify]: iters left: 6 (7 enodes) 5.704 * * [simplify]: iters left: 5 (23 enodes) 5.708 * * [simplify]: iters left: 4 (33 enodes) 5.713 * * [simplify]: iters left: 3 (34 enodes) 5.717 * * [simplify]: Extracting #0: cost 1 inf + 0 5.717 * * [simplify]: Extracting #1: cost 5 inf + 0 5.717 * * [simplify]: Extracting #2: cost 7 inf + 1 5.717 * * [simplify]: Extracting #3: cost 9 inf + 1 5.717 * * [simplify]: Extracting #4: cost 11 inf + 1 5.717 * * [simplify]: Extracting #5: cost 10 inf + 2 5.718 * * [simplify]: Extracting #6: cost 1 inf + 1523 5.718 * * [simplify]: Extracting #7: cost 0 inf + 1774 5.718 * [simplify]: Simplified to (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) 5.718 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (/ (cbrt (log1p (- x))) (log1p x)))) 5.718 * [simplify]: Simplifying (/ (cbrt (log1p (- x))) (log1p x)) 5.718 * * [simplify]: iters left: 6 (6 enodes) 5.720 * * [simplify]: iters left: 5 (18 enodes) 5.722 * * [simplify]: Extracting #0: cost 1 inf + 0 5.722 * * [simplify]: Extracting #1: cost 4 inf + 0 5.722 * * [simplify]: Extracting #2: cost 8 inf + 0 5.722 * * [simplify]: Extracting #3: cost 9 inf + 1 5.722 * * [simplify]: Extracting #4: cost 1 inf + 1590 5.722 * * [simplify]: Extracting #5: cost 0 inf + 1631 5.722 * [simplify]: Simplified to (/ (cbrt (log1p (- x))) (log1p x)) 5.722 * [simplify]: Simplified (2 2) to (λ (x) (* (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (/ (cbrt (log1p (- x))) (log1p x)))) 5.723 * * * * [progress]: [ 15 / 33 ] simplifiying candidate # 5.723 * [simplify]: Simplifying (/ (sqrt (log1p (- x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) 5.723 * * [simplify]: iters left: 6 (8 enodes) 5.724 * * [simplify]: iters left: 5 (26 enodes) 5.728 * * [simplify]: iters left: 4 (28 enodes) 5.732 * * [simplify]: Extracting #0: cost 1 inf + 0 5.732 * * [simplify]: Extracting #1: cost 6 inf + 0 5.732 * * [simplify]: Extracting #2: cost 12 inf + 0 5.732 * * [simplify]: Extracting #3: cost 16 inf + 0 5.732 * * [simplify]: Extracting #4: cost 16 inf + 1 5.732 * * [simplify]: Extracting #5: cost 12 inf + 395 5.732 * * [simplify]: Extracting #6: cost 4 inf + 1883 5.732 * * [simplify]: Extracting #7: cost 0 inf + 3237 5.733 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) 5.733 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt (log1p (- x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (sqrt (log1p (- x))) (cbrt (log1p x))))) 5.733 * [simplify]: Simplifying (/ (sqrt (log1p (- x))) (cbrt (log1p x))) 5.733 * * [simplify]: iters left: 6 (7 enodes) 5.734 * * [simplify]: iters left: 5 (21 enodes) 5.737 * * [simplify]: Extracting #0: cost 1 inf + 0 5.737 * * [simplify]: Extracting #1: cost 4 inf + 0 5.737 * * [simplify]: Extracting #2: cost 8 inf + 0 5.737 * * [simplify]: Extracting #3: cost 12 inf + 0 5.737 * * [simplify]: Extracting #4: cost 12 inf + 1 5.737 * * [simplify]: Extracting #5: cost 6 inf + 607 5.737 * * [simplify]: Extracting #6: cost 2 inf + 1211 5.737 * * [simplify]: Extracting #7: cost 1 inf + 1592 5.738 * * [simplify]: Extracting #8: cost 0 inf + 1973 5.738 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (cbrt (log1p x))) 5.738 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (sqrt (log1p (- x))) (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (sqrt (log1p (- x))) (cbrt (log1p x))))) 5.738 * * * * [progress]: [ 16 / 33 ] simplifiying candidate # 5.738 * [simplify]: Simplifying (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 5.738 * * [simplify]: iters left: 6 (7 enodes) 5.740 * * [simplify]: iters left: 5 (21 enodes) 5.742 * * [simplify]: Extracting #0: cost 1 inf + 0 5.742 * * [simplify]: Extracting #1: cost 4 inf + 0 5.742 * * [simplify]: Extracting #2: cost 8 inf + 0 5.742 * * [simplify]: Extracting #3: cost 12 inf + 0 5.742 * * [simplify]: Extracting #4: cost 12 inf + 1 5.743 * * [simplify]: Extracting #5: cost 6 inf + 527 5.743 * * [simplify]: Extracting #6: cost 2 inf + 1131 5.743 * * [simplify]: Extracting #7: cost 1 inf + 1472 5.743 * * [simplify]: Extracting #8: cost 0 inf + 1813 5.743 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 5.743 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt (log1p (- x))) (sqrt (log1p x))) (/ (sqrt (log1p (- x))) (sqrt (log1p x))))) 5.743 * [simplify]: Simplifying (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 5.743 * * [simplify]: iters left: 6 (7 enodes) 5.745 * * [simplify]: iters left: 5 (21 enodes) 5.747 * * [simplify]: Extracting #0: cost 1 inf + 0 5.747 * * [simplify]: Extracting #1: cost 4 inf + 0 5.747 * * [simplify]: Extracting #2: cost 8 inf + 0 5.747 * * [simplify]: Extracting #3: cost 12 inf + 0 5.748 * * [simplify]: Extracting #4: cost 12 inf + 1 5.748 * * [simplify]: Extracting #5: cost 6 inf + 527 5.748 * * [simplify]: Extracting #6: cost 2 inf + 1131 5.748 * * [simplify]: Extracting #7: cost 1 inf + 1472 5.748 * * [simplify]: Extracting #8: cost 0 inf + 1813 5.748 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (sqrt (log1p x))) 5.748 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (sqrt (log1p (- x))) (sqrt (log1p x))) (/ (sqrt (log1p (- x))) (sqrt (log1p x))))) 5.748 * * * * [progress]: [ 17 / 33 ] simplifiying candidate # 5.749 * [simplify]: Simplifying (/ (sqrt (log1p (- x))) 1) 5.749 * * [simplify]: iters left: 6 (6 enodes) 5.750 * * [simplify]: iters left: 5 (18 enodes) 5.756 * * [simplify]: iters left: 4 (20 enodes) 5.762 * * [simplify]: Extracting #0: cost 1 inf + 0 5.762 * * [simplify]: Extracting #1: cost 4 inf + 0 5.762 * * [simplify]: Extracting #2: cost 5 inf + 1 5.762 * * [simplify]: Extracting #3: cost 7 inf + 1 5.762 * * [simplify]: Extracting #4: cost 6 inf + 2 5.762 * * [simplify]: Extracting #5: cost 0 inf + 688 5.762 * [simplify]: Simplified to (sqrt (log1p (- x))) 5.762 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (log1p (- x))) (/ (sqrt (log1p (- x))) (log1p x)))) 5.763 * [simplify]: Simplifying (/ (sqrt (log1p (- x))) (log1p x)) 5.763 * * [simplify]: iters left: 6 (6 enodes) 5.765 * * [simplify]: iters left: 5 (18 enodes) 5.770 * * [simplify]: Extracting #0: cost 1 inf + 0 5.770 * * [simplify]: Extracting #1: cost 4 inf + 0 5.770 * * [simplify]: Extracting #2: cost 8 inf + 0 5.770 * * [simplify]: Extracting #3: cost 9 inf + 1 5.770 * * [simplify]: Extracting #4: cost 1 inf + 1430 5.771 * * [simplify]: Extracting #5: cost 0 inf + 1471 5.771 * [simplify]: Simplified to (/ (sqrt (log1p (- x))) (log1p x)) 5.771 * [simplify]: Simplified (2 2) to (λ (x) (* (sqrt (log1p (- x))) (/ (sqrt (log1p (- x))) (log1p x)))) 5.771 * * * * [progress]: [ 18 / 33 ] simplifiying candidate # 5.772 * [simplify]: Simplifying (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 5.772 * * [simplify]: iters left: 6 (6 enodes) 5.775 * * [simplify]: iters left: 5 (22 enodes) 5.782 * * [simplify]: iters left: 4 (26 enodes) 5.792 * * [simplify]: Extracting #0: cost 1 inf + 0 5.792 * * [simplify]: Extracting #1: cost 6 inf + 0 5.792 * * [simplify]: Extracting #2: cost 9 inf + 1 5.792 * * [simplify]: Extracting #3: cost 11 inf + 1 5.793 * * [simplify]: Extracting #4: cost 8 inf + 184 5.793 * * [simplify]: Extracting #5: cost 2 inf + 1413 5.793 * * [simplify]: Extracting #6: cost 0 inf + 1876 5.794 * [simplify]: Simplified to (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) 5.794 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (log1p (- x)) (cbrt (log1p x))))) 5.794 * [simplify]: Simplifying (/ (log1p (- x)) (cbrt (log1p x))) 5.794 * * [simplify]: iters left: 5 (6 enodes) 5.795 * * [simplify]: iters left: 4 (18 enodes) 5.798 * * [simplify]: Extracting #0: cost 1 inf + 0 5.798 * * [simplify]: Extracting #1: cost 4 inf + 0 5.798 * * [simplify]: Extracting #2: cost 8 inf + 0 5.798 * * [simplify]: Extracting #3: cost 11 inf + 0 5.798 * * [simplify]: Extracting #4: cost 10 inf + 1 5.798 * * [simplify]: Extracting #5: cost 0 inf + 1551 5.798 * [simplify]: Simplified to (/ (log1p (- x)) (cbrt (log1p x))) 5.798 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (* (cbrt (log1p x)) (cbrt (log1p x)))) (/ (log1p (- x)) (cbrt (log1p x))))) 5.798 * * * * [progress]: [ 19 / 33 ] simplifiying candidate # 5.798 * [simplify]: Simplifying (/ 1 (sqrt (log1p x))) 5.798 * * [simplify]: iters left: 4 (5 enodes) 5.800 * * [simplify]: iters left: 3 (17 enodes) 5.802 * * [simplify]: iters left: 2 (19 enodes) 5.805 * * [simplify]: Extracting #0: cost 1 inf + 0 5.805 * * [simplify]: Extracting #1: cost 4 inf + 0 5.805 * * [simplify]: Extracting #2: cost 5 inf + 1 5.805 * * [simplify]: Extracting #3: cost 7 inf + 1 5.805 * * [simplify]: Extracting #4: cost 0 inf + 790 5.805 * [simplify]: Simplified to (/ 1 (sqrt (log1p x))) 5.805 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (sqrt (log1p x))) (/ (log1p (- x)) (sqrt (log1p x))))) 5.805 * [simplify]: Simplifying (/ (log1p (- x)) (sqrt (log1p x))) 5.805 * * [simplify]: iters left: 5 (6 enodes) 5.807 * * [simplify]: iters left: 4 (18 enodes) 5.809 * * [simplify]: Extracting #0: cost 1 inf + 0 5.809 * * [simplify]: Extracting #1: cost 4 inf + 0 5.809 * * [simplify]: Extracting #2: cost 8 inf + 0 5.809 * * [simplify]: Extracting #3: cost 11 inf + 0 5.809 * * [simplify]: Extracting #4: cost 10 inf + 1 5.809 * * [simplify]: Extracting #5: cost 0 inf + 1391 5.809 * [simplify]: Simplified to (/ (log1p (- x)) (sqrt (log1p x))) 5.809 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (sqrt (log1p x))) (/ (log1p (- x)) (sqrt (log1p x))))) 5.809 * * * * [progress]: [ 20 / 33 ] simplifiying candidate # 5.809 * [simplify]: Simplifying (/ 1 1) 5.809 * * [simplify]: iters left: 2 (2 enodes) 5.810 * * [simplify]: iters left: 1 (6 enodes) 5.811 * * [simplify]: Extracting #0: cost 1 inf + 0 5.811 * * [simplify]: Extracting #1: cost 0 inf + 1 5.811 * [simplify]: Simplified to 1 5.811 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (/ (log1p (- x)) (log1p x)))) 5.812 * [simplify]: Simplifying (/ (log1p (- x)) (log1p x)) 5.812 * * [simplify]: iters left: 5 (5 enodes) 5.813 * * [simplify]: iters left: 4 (15 enodes) 5.815 * * [simplify]: Extracting #0: cost 1 inf + 0 5.815 * * [simplify]: Extracting #1: cost 4 inf + 0 5.815 * * [simplify]: Extracting #2: cost 8 inf + 0 5.815 * * [simplify]: Extracting #3: cost 8 inf + 1 5.815 * * [simplify]: Extracting #4: cost 0 inf + 1049 5.815 * [simplify]: Simplified to (/ (log1p (- x)) (log1p x)) 5.815 * [simplify]: Simplified (2 2) to (λ (x) (* 1 (/ (log1p (- x)) (log1p x)))) 5.815 * * * * [progress]: [ 21 / 33 ] simplifiying candidate # 5.815 * * * * [progress]: [ 22 / 33 ] simplifiying candidate # 5.815 * * * * [progress]: [ 23 / 33 ] simplifiying candidate # 5.815 * * * * [progress]: [ 24 / 33 ] simplifiying candidate # 5.815 * [simplify]: Simplifying (cbrt (log1p x)) 5.815 * * [simplify]: iters left: 2 (3 enodes) 5.816 * * [simplify]: iters left: 1 (9 enodes) 5.817 * * [simplify]: Extracting #0: cost 1 inf + 0 5.817 * * [simplify]: Extracting #1: cost 3 inf + 0 5.817 * * [simplify]: Extracting #2: cost 5 inf + 0 5.817 * * [simplify]: Extracting #3: cost 4 inf + 1 5.817 * * [simplify]: Extracting #4: cost 0 inf + 525 5.817 * [simplify]: Simplified to (cbrt (log1p x)) 5.817 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (log1p (- x)) (* (cbrt (log1p x)) (cbrt (log1p x)))) (cbrt (log1p x)))) 5.817 * * * * [progress]: [ 25 / 33 ] simplifiying candidate # 5.817 * [simplify]: Simplifying (sqrt (log1p x)) 5.817 * * [simplify]: iters left: 2 (3 enodes) 5.818 * * [simplify]: iters left: 1 (9 enodes) 5.819 * * [simplify]: Extracting #0: cost 1 inf + 0 5.819 * * [simplify]: Extracting #1: cost 3 inf + 0 5.819 * * [simplify]: Extracting #2: cost 5 inf + 0 5.819 * * [simplify]: Extracting #3: cost 4 inf + 1 5.819 * * [simplify]: Extracting #4: cost 0 inf + 445 5.819 * [simplify]: Simplified to (sqrt (log1p x)) 5.819 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (log1p (- x)) (sqrt (log1p x))) (sqrt (log1p x)))) 5.819 * * * * [progress]: [ 26 / 33 ] simplifiying candidate # 5.819 * [simplify]: Simplifying (log1p x) 5.820 * * [simplify]: iters left: 1 (2 enodes) 5.820 * * [simplify]: Extracting #0: cost 1 inf + 0 5.820 * * [simplify]: Extracting #1: cost 3 inf + 0 5.820 * * [simplify]: Extracting #2: cost 2 inf + 1 5.820 * * [simplify]: Extracting #3: cost 0 inf + 183 5.820 * [simplify]: Simplified to (log1p x) 5.820 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (log1p (- x)) 1) (log1p x))) 5.820 * * * * [progress]: [ 27 / 33 ] simplifiying candidate # 5.820 * [simplify]: Simplifying (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) 5.820 * * [simplify]: iters left: 6 (5 enodes) 5.821 * * [simplify]: iters left: 5 (15 enodes) 5.824 * * [simplify]: Extracting #0: cost 1 inf + 0 5.824 * * [simplify]: Extracting #1: cost 3 inf + 0 5.824 * * [simplify]: Extracting #2: cost 5 inf + 0 5.824 * * [simplify]: Extracting #3: cost 7 inf + 0 5.824 * * [simplify]: Extracting #4: cost 9 inf + 0 5.824 * * [simplify]: Extracting #5: cost 8 inf + 1 5.824 * * [simplify]: Extracting #6: cost 0 inf + 1269 5.825 * [simplify]: Simplified to (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) 5.825 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (cbrt (log1p (- x))) (cbrt (log1p (- x)))) (/ (log1p x) (cbrt (log1p (- x)))))) 5.825 * * * * [progress]: [ 28 / 33 ] simplifiying candidate # 5.825 * [simplify]: Simplifying (sqrt (log1p (- x))) 5.825 * * [simplify]: iters left: 4 (4 enodes) 5.827 * * [simplify]: iters left: 3 (12 enodes) 5.830 * * [simplify]: Extracting #0: cost 1 inf + 0 5.830 * * [simplify]: Extracting #1: cost 3 inf + 0 5.830 * * [simplify]: Extracting #2: cost 5 inf + 0 5.830 * * [simplify]: Extracting #3: cost 7 inf + 0 5.830 * * [simplify]: Extracting #4: cost 6 inf + 1 5.830 * * [simplify]: Extracting #5: cost 0 inf + 687 5.831 * [simplify]: Simplified to (sqrt (log1p (- x))) 5.831 * [simplify]: Simplified (2 1) to (λ (x) (/ (sqrt (log1p (- x))) (/ (log1p x) (sqrt (log1p (- x)))))) 5.831 * * * * [progress]: [ 29 / 33 ] simplifiying candidate # 5.831 * * * * [progress]: [ 30 / 33 ] simplifiying candidate #real (real->posit16 (/ (log1p (- x)) (log1p x)))))> 5.831 * * * * [progress]: [ 31 / 33 ] simplifiying candidate # 5.831 * [simplify]: Simplifying (- (+ x (+ (* 1/2 (pow x 2)) 1))) 5.831 * * [simplify]: iters left: 6 (9 enodes) 5.837 * * [simplify]: iters left: 5 (42 enodes) 5.851 * * [simplify]: iters left: 4 (70 enodes) 5.873 * * [simplify]: iters left: 3 (122 enodes) 5.898 * * [simplify]: iters left: 2 (184 enodes) 5.938 * * [simplify]: iters left: 1 (222 enodes) 5.984 * * [simplify]: Extracting #0: cost 1 inf + 0 5.984 * * [simplify]: Extracting #1: cost 26 inf + 0 5.985 * * [simplify]: Extracting #2: cost 42 inf + 88 5.986 * * [simplify]: Extracting #3: cost 11 inf + 2245 5.989 * * [simplify]: Extracting #4: cost 0 inf + 3362 5.992 * [simplify]: Simplified to (fma (fma x -1/2 -1) x -1) 5.992 * [simplify]: Simplified (2) to (λ (x) (fma (fma x -1/2 -1) x -1)) 5.992 * * * * [progress]: [ 32 / 33 ] simplifiying candidate # 5.992 * [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))))) 5.993 * * [simplify]: iters left: 6 (31 enodes) 6.008 * * [simplify]: iters left: 5 (153 enodes) 6.056 * * [simplify]: iters left: 4 (361 enodes) 6.222 * * [simplify]: Extracting #0: cost 1 inf + 0 6.222 * * [simplify]: Extracting #1: cost 72 inf + 0 6.222 * * [simplify]: Extracting #2: cost 245 inf + 2 6.223 * * [simplify]: Extracting #3: cost 321 inf + 171 6.226 * * [simplify]: Extracting #4: cost 290 inf + 7831 6.230 * * [simplify]: Extracting #5: cost 224 inf + 23898 6.245 * * [simplify]: Extracting #6: cost 76 inf + 85911 6.299 * * [simplify]: Extracting #7: cost 1 inf + 132420 6.351 * * [simplify]: Extracting #8: cost 0 inf + 133019 6.395 * [simplify]: Simplified to (- (- (+ (fma (/ (log -1) (* (* (log x) x) (* (log x) x))) 1/2 (+ (/ 2 (* (- (log x)) x)) 1)) (/ 2 (* (* (log x) x) (* (log x) x)))) (/ (log -1) (* (* (* (log x) x) (* (log x) x)) (- (log x))))) (+ (/ (log -1) (- (log x))) (/ (log -1) (* x (* (log x) (log x)))))) 6.396 * [simplify]: Simplified (2) to (λ (x) (- (- (+ (fma (/ (log -1) (* (* (log x) x) (* (log x) x))) 1/2 (+ (/ 2 (* (- (log x)) x)) 1)) (/ 2 (* (* (log x) x) (* (log x) x)))) (/ (log -1) (* (* (* (log x) x) (* (log x) x)) (- (log x))))) (+ (/ (log -1) (- (log x))) (/ (log -1) (* x (* (log x) (log x))))))) 6.396 * * * * [progress]: [ 33 / 33 ] simplifiying candidate # 6.396 * [simplify]: Simplifying (- (+ (/ (log (/ -1 x)) (* x (pow (- (log -1) (log (/ -1 x))) 2))) (/ 1 (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 2)))) (+ (/ (log (/ -1 x)) (- (log -1) (log (/ -1 x)))) (+ (/ (log (/ -1 x)) (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 3))) (+ (/ 1 (* x (- (log -1) (log (/ -1 x))))) (+ (* 1/2 (/ (log (/ -1 x)) (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 2)))) (* 1/2 (/ 1 (* (pow x 2) (- (log -1) (log (/ -1 x))))))))))) 6.397 * * [simplify]: iters left: 6 (33 enodes) 6.417 * * [simplify]: iters left: 5 (159 enodes) 6.480 * * [simplify]: iters left: 4 (404 enodes) 6.628 * * [simplify]: Extracting #0: cost 1 inf + 0 6.629 * * [simplify]: Extracting #1: cost 66 inf + 0 6.630 * * [simplify]: Extracting #2: cost 293 inf + 0 6.633 * * [simplify]: Extracting #3: cost 455 inf + 268 6.651 * * [simplify]: Extracting #4: cost 320 inf + 58083 6.701 * * [simplify]: Extracting #5: cost 51 inf + 202749 6.783 * * [simplify]: Extracting #6: cost 5 inf + 228682 6.879 * * [simplify]: Extracting #7: cost 0 inf + 226636 6.962 * * [simplify]: Extracting #8: cost 0 inf + 224402 7.046 * * [simplify]: Extracting #9: cost 0 inf + 224393 7.150 * [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)))))) 7.150 * [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))))))) 7.151 * * * [progress]: adding candidates to table 7.379 * * [progress]: iteration 3 / 4 7.379 * * * [progress]: picking best candidate 7.382 * * * * [pick]: Picked # 7.383 * * * [progress]: localizing error 7.401 * * * [progress]: generating rewritten candidates 7.401 * * * [progress]: generating series expansions 7.401 * * * [progress]: simplifying candidates 7.401 * * * [progress]: adding candidates to table 7.402 * [progress]: [Phase 3 of 3] Extracting. 7.402 * * [regime]: Finding splitpoints for: (# #) 7.402 * * * [regime-changes]: Trying 1 branch expressions: (x) 7.402 * * * * [regimes]: Trying to branch on x from (# #) 7.422 * * * [regime]: Found split indices: #