0.002 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.188 * * * [progress]: [2/2] Setting up program. 0.193 * [progress]: [Phase 2 of 3] Improving. 0.194 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.195 * [simplify]: Simplifying (- (log (- (/ 1 x) 1))) 0.196 * * [simplify]: iters left: 6 (6 enodes) 0.206 * * [simplify]: iters left: 5 (23 enodes) 0.214 * * [simplify]: iters left: 4 (27 enodes) 0.222 * * [simplify]: Extracting #0: cost 1 inf + 0 0.222 * * [simplify]: Extracting #1: cost 3 inf + 0 0.222 * * [simplify]: Extracting #2: cost 5 inf + 0 0.223 * * [simplify]: Extracting #3: cost 9 inf + 0 0.223 * * [simplify]: Extracting #4: cost 9 inf + 2 0.223 * * [simplify]: Extracting #5: cost 6 inf + 87 0.223 * * [simplify]: Extracting #6: cost 1 inf + 747 0.224 * * [simplify]: Extracting #7: cost 0 inf + 939 0.224 * [simplify]: Simplified to (- (log (- (/ 1 x) 1))) 0.224 * [simplify]: Simplified (2) to (λ (x) (- (log (- (/ 1 x) 1)))) 0.231 * * [progress]: iteration 1 / 4 0.231 * * * [progress]: picking best candidate 0.234 * * * * [pick]: Picked # 0.235 * * * [progress]: localizing error 0.271 * * * [progress]: generating rewritten candidates 0.271 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1) 0.289 * * * [progress]: generating series expansions 0.289 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1) 0.296 * [backup-simplify]: Simplify (- (/ 1 x) 1) into (- (/ 1 x) 1) 0.296 * [approximate]: Taking taylor expansion of (- (/ 1 x) 1) in (x) around 0 0.297 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 0.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.297 * [taylor]: Taking taylor expansion of x in x 0.297 * [backup-simplify]: Simplify 0 into 0 0.297 * [backup-simplify]: Simplify 1 into 1 0.298 * [backup-simplify]: Simplify (/ 1 1) into 1 0.298 * [taylor]: Taking taylor expansion of 1 in x 0.299 * [backup-simplify]: Simplify 1 into 1 0.299 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 0.299 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.299 * [taylor]: Taking taylor expansion of x in x 0.299 * [backup-simplify]: Simplify 0 into 0 0.299 * [backup-simplify]: Simplify 1 into 1 0.299 * [backup-simplify]: Simplify (/ 1 1) into 1 0.300 * [taylor]: Taking taylor expansion of 1 in x 0.300 * [backup-simplify]: Simplify 1 into 1 0.301 * [backup-simplify]: Simplify (+ 1 0) into 1 0.301 * [backup-simplify]: Simplify 1 into 1 0.302 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.303 * [backup-simplify]: Simplify (- 1) into -1 0.303 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.303 * [backup-simplify]: Simplify -1 into -1 0.304 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.305 * [backup-simplify]: Simplify (- 0) into 0 0.305 * [backup-simplify]: Simplify (+ 0 0) into 0 0.305 * [backup-simplify]: Simplify 0 into 0 0.306 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.306 * [backup-simplify]: Simplify (- 0) into 0 0.307 * [backup-simplify]: Simplify (+ 0 0) into 0 0.307 * [backup-simplify]: Simplify 0 into 0 0.308 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.308 * [backup-simplify]: Simplify (- 0) into 0 0.308 * [backup-simplify]: Simplify (+ 0 0) into 0 0.308 * [backup-simplify]: Simplify 0 into 0 0.309 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.310 * [backup-simplify]: Simplify (- 0) into 0 0.310 * [backup-simplify]: Simplify (+ 0 0) into 0 0.310 * [backup-simplify]: Simplify 0 into 0 0.311 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.311 * [backup-simplify]: Simplify (- 0) into 0 0.312 * [backup-simplify]: Simplify (+ 0 0) into 0 0.312 * [backup-simplify]: Simplify 0 into 0 0.313 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.313 * [backup-simplify]: Simplify (- 0) into 0 0.313 * [backup-simplify]: Simplify (+ 0 0) into 0 0.314 * [backup-simplify]: Simplify 0 into 0 0.314 * [backup-simplify]: Simplify (+ -1 (* 1 (/ 1 x))) into (- (/ 1 x) 1) 0.314 * [backup-simplify]: Simplify (- (/ 1 (/ 1 x)) 1) into (- x 1) 0.314 * [approximate]: Taking taylor expansion of (- x 1) in (x) around 0 0.314 * [taylor]: Taking taylor expansion of (- x 1) in x 0.314 * [taylor]: Taking taylor expansion of x in x 0.314 * [backup-simplify]: Simplify 0 into 0 0.314 * [backup-simplify]: Simplify 1 into 1 0.314 * [taylor]: Taking taylor expansion of 1 in x 0.314 * [backup-simplify]: Simplify 1 into 1 0.314 * [taylor]: Taking taylor expansion of (- x 1) in x 0.314 * [taylor]: Taking taylor expansion of x in x 0.314 * [backup-simplify]: Simplify 0 into 0 0.314 * [backup-simplify]: Simplify 1 into 1 0.314 * [taylor]: Taking taylor expansion of 1 in x 0.314 * [backup-simplify]: Simplify 1 into 1 0.315 * [backup-simplify]: Simplify (- 1) into -1 0.315 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.315 * [backup-simplify]: Simplify -1 into -1 0.316 * [backup-simplify]: Simplify (- 0) into 0 0.316 * [backup-simplify]: Simplify (+ 1 0) into 1 0.316 * [backup-simplify]: Simplify 1 into 1 0.317 * [backup-simplify]: Simplify (- 0) into 0 0.317 * [backup-simplify]: Simplify (+ 0 0) into 0 0.317 * [backup-simplify]: Simplify 0 into 0 0.317 * [backup-simplify]: Simplify (- 0) into 0 0.318 * [backup-simplify]: Simplify (+ 0 0) into 0 0.318 * [backup-simplify]: Simplify 0 into 0 0.318 * [backup-simplify]: Simplify (- 0) into 0 0.318 * [backup-simplify]: Simplify (+ 0 0) into 0 0.319 * [backup-simplify]: Simplify 0 into 0 0.319 * [backup-simplify]: Simplify (- 0) into 0 0.319 * [backup-simplify]: Simplify (+ 0 0) into 0 0.319 * [backup-simplify]: Simplify 0 into 0 0.320 * [backup-simplify]: Simplify (- 0) into 0 0.320 * [backup-simplify]: Simplify (+ 0 0) into 0 0.320 * [backup-simplify]: Simplify 0 into 0 0.321 * [backup-simplify]: Simplify (- 0) into 0 0.321 * [backup-simplify]: Simplify (+ 0 0) into 0 0.321 * [backup-simplify]: Simplify 0 into 0 0.321 * [backup-simplify]: Simplify (+ (* 1 (/ 1 x)) -1) into (- (/ 1 x) 1) 0.322 * [backup-simplify]: Simplify (- (/ 1 (/ 1 (- x))) 1) into (- (+ x 1)) 0.322 * [approximate]: Taking taylor expansion of (- (+ x 1)) in (x) around 0 0.322 * [taylor]: Taking taylor expansion of (- (+ x 1)) in x 0.322 * [taylor]: Taking taylor expansion of (+ x 1) in x 0.322 * [taylor]: Taking taylor expansion of x in x 0.322 * [backup-simplify]: Simplify 0 into 0 0.322 * [backup-simplify]: Simplify 1 into 1 0.322 * [taylor]: Taking taylor expansion of 1 in x 0.322 * [backup-simplify]: Simplify 1 into 1 0.322 * [taylor]: Taking taylor expansion of (- (+ x 1)) in x 0.322 * [taylor]: Taking taylor expansion of (+ x 1) in x 0.322 * [taylor]: Taking taylor expansion of x in x 0.322 * [backup-simplify]: Simplify 0 into 0 0.322 * [backup-simplify]: Simplify 1 into 1 0.322 * [taylor]: Taking taylor expansion of 1 in x 0.323 * [backup-simplify]: Simplify 1 into 1 0.323 * [backup-simplify]: Simplify (+ 0 1) into 1 0.323 * [backup-simplify]: Simplify (- 1) into -1 0.323 * [backup-simplify]: Simplify -1 into -1 0.324 * [backup-simplify]: Simplify (+ 1 0) into 1 0.324 * [backup-simplify]: Simplify (- 1) into -1 0.324 * [backup-simplify]: Simplify -1 into -1 0.325 * [backup-simplify]: Simplify (+ 0 0) into 0 0.325 * [backup-simplify]: Simplify (- 0) into 0 0.325 * [backup-simplify]: Simplify 0 into 0 0.325 * [backup-simplify]: Simplify (+ 0 0) into 0 0.326 * [backup-simplify]: Simplify (- 0) into 0 0.326 * [backup-simplify]: Simplify 0 into 0 0.326 * [backup-simplify]: Simplify (+ 0 0) into 0 0.327 * [backup-simplify]: Simplify (- 0) into 0 0.327 * [backup-simplify]: Simplify 0 into 0 0.327 * [backup-simplify]: Simplify (+ 0 0) into 0 0.327 * [backup-simplify]: Simplify (- 0) into 0 0.327 * [backup-simplify]: Simplify 0 into 0 0.328 * [backup-simplify]: Simplify (+ 0 0) into 0 0.328 * [backup-simplify]: Simplify (- 0) into 0 0.328 * [backup-simplify]: Simplify 0 into 0 0.328 * [backup-simplify]: Simplify (+ 0 0) into 0 0.329 * [backup-simplify]: Simplify (- 0) into 0 0.329 * [backup-simplify]: Simplify 0 into 0 0.329 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (- x))) -1) into (- (/ 1 x) 1) 0.329 * * * [progress]: simplifying candidates 0.329 * * * * [progress]: [ 1 / 27 ] simplifiying candidate # 0.330 * [simplify]: Simplifying (/ (exp (/ 1 x)) (exp 1)) 0.330 * * [simplify]: iters left: 5 (6 enodes) 0.333 * * [simplify]: iters left: 4 (21 enodes) 0.340 * * [simplify]: iters left: 3 (28 enodes) 0.349 * * [simplify]: iters left: 2 (32 enodes) 0.358 * * [simplify]: iters left: 1 (35 enodes) 0.368 * * [simplify]: Extracting #0: cost 1 inf + 0 0.368 * * [simplify]: Extracting #1: cost 7 inf + 0 0.368 * * [simplify]: Extracting #2: cost 12 inf + 1 0.368 * * [simplify]: Extracting #3: cost 10 inf + 145 0.368 * * [simplify]: Extracting #4: cost 9 inf + 146 0.369 * * [simplify]: Extracting #5: cost 1 inf + 853 0.369 * * [simplify]: Extracting #6: cost 0 inf + 1005 0.369 * [simplify]: Simplified to (exp (- (/ 1 x) 1)) 0.369 * [simplify]: Simplified (2 1 1 1) to (λ (x) (- (log (log (exp (- (/ 1 x) 1)))))) 0.369 * * * * [progress]: [ 2 / 27 ] simplifiying candidate # 0.369 * * * * [progress]: [ 3 / 27 ] simplifiying candidate # 0.369 * * * * [progress]: [ 4 / 27 ] simplifiying candidate # 0.369 * * * * [progress]: [ 5 / 27 ] simplifiying candidate # 0.369 * * * * [progress]: [ 6 / 27 ] simplifiying candidate # 0.369 * * * * [progress]: [ 7 / 27 ] simplifiying candidate # 0.369 * * * * [progress]: [ 8 / 27 ] simplifiying candidate # 0.369 * * * * [progress]: [ 9 / 27 ] simplifiying candidate # 0.369 * * * * [progress]: [ 10 / 27 ] simplifiying candidate # 0.369 * * * * [progress]: [ 11 / 27 ] simplifiying candidate # 0.370 * * * * [progress]: [ 12 / 27 ] simplifiying candidate # 0.370 * [simplify]: Simplifying (+ (sqrt (/ 1 x)) (sqrt 1)) 0.370 * * [simplify]: iters left: 5 (6 enodes) 0.372 * * [simplify]: iters left: 4 (21 enodes) 0.375 * * [simplify]: iters left: 3 (23 enodes) 0.379 * * [simplify]: Extracting #0: cost 1 inf + 0 0.379 * * [simplify]: Extracting #1: cost 4 inf + 0 0.379 * * [simplify]: Extracting #2: cost 5 inf + 1 0.379 * * [simplify]: Extracting #3: cost 7 inf + 1 0.379 * * [simplify]: Extracting #4: cost 6 inf + 2 0.379 * * [simplify]: Extracting #5: cost 0 inf + 494 0.379 * [simplify]: Simplified to (+ (sqrt (/ 1 x)) 1) 0.379 * [simplify]: Simplified (2 1 1 1) to (λ (x) (- (log (* (+ (sqrt (/ 1 x)) 1) (- (sqrt (/ 1 x)) (sqrt 1)))))) 0.379 * [simplify]: Simplifying (- (sqrt (/ 1 x)) (sqrt 1)) 0.379 * * [simplify]: iters left: 5 (6 enodes) 0.389 * * [simplify]: iters left: 4 (23 enodes) 0.393 * * [simplify]: iters left: 3 (29 enodes) 0.397 * * [simplify]: Extracting #0: cost 1 inf + 0 0.397 * * [simplify]: Extracting #1: cost 5 inf + 0 0.397 * * [simplify]: Extracting #2: cost 5 inf + 2 0.397 * * [simplify]: Extracting #3: cost 7 inf + 2 0.397 * * [simplify]: Extracting #4: cost 1 inf + 373 0.397 * * [simplify]: Extracting #5: cost 0 inf + 495 0.397 * [simplify]: Simplified to (- (sqrt (/ 1 x)) 1) 0.397 * [simplify]: Simplified (2 1 1 2) to (λ (x) (- (log (* (+ (sqrt (/ 1 x)) (sqrt 1)) (- (sqrt (/ 1 x)) 1))))) 0.397 * * * * [progress]: [ 13 / 27 ] simplifiying candidate # 0.398 * [simplify]: Simplifying (+ (sqrt (/ 1 x)) 1) 0.398 * * [simplify]: iters left: 5 (5 enodes) 0.399 * * [simplify]: iters left: 4 (18 enodes) 0.404 * * [simplify]: iters left: 3 (20 enodes) 0.410 * * [simplify]: Extracting #0: cost 1 inf + 0 0.410 * * [simplify]: Extracting #1: cost 4 inf + 0 0.410 * * [simplify]: Extracting #2: cost 5 inf + 1 0.410 * * [simplify]: Extracting #3: cost 7 inf + 1 0.411 * * [simplify]: Extracting #4: cost 0 inf + 494 0.411 * [simplify]: Simplified to (+ (sqrt (/ 1 x)) 1) 0.411 * [simplify]: Simplified (2 1 1 1) to (λ (x) (- (log (* (+ (sqrt (/ 1 x)) 1) (- (sqrt (/ 1 x)) 1))))) 0.411 * [simplify]: Simplifying (- (sqrt (/ 1 x)) 1) 0.411 * * [simplify]: iters left: 5 (5 enodes) 0.415 * * [simplify]: iters left: 4 (20 enodes) 0.422 * * [simplify]: iters left: 3 (24 enodes) 0.429 * * [simplify]: Extracting #0: cost 1 inf + 0 0.429 * * [simplify]: Extracting #1: cost 5 inf + 0 0.429 * * [simplify]: Extracting #2: cost 5 inf + 2 0.429 * * [simplify]: Extracting #3: cost 7 inf + 2 0.429 * * [simplify]: Extracting #4: cost 0 inf + 495 0.429 * [simplify]: Simplified to (- (sqrt (/ 1 x)) 1) 0.429 * [simplify]: Simplified (2 1 1 2) to (λ (x) (- (log (* (+ (sqrt (/ 1 x)) 1) (- (sqrt (/ 1 x)) 1))))) 0.429 * * * * [progress]: [ 14 / 27 ] simplifiying candidate # 0.430 * [simplify]: Simplifying (+ (/ (sqrt 1) (sqrt x)) (sqrt 1)) 0.430 * * [simplify]: iters left: 5 (6 enodes) 0.432 * * [simplify]: iters left: 4 (21 enodes) 0.436 * * [simplify]: iters left: 3 (23 enodes) 0.439 * * [simplify]: Extracting #0: cost 1 inf + 0 0.439 * * [simplify]: Extracting #1: cost 4 inf + 0 0.439 * * [simplify]: Extracting #2: cost 5 inf + 1 0.439 * * [simplify]: Extracting #3: cost 7 inf + 1 0.439 * * [simplify]: Extracting #4: cost 0 inf + 492 0.439 * [simplify]: Simplified to (+ 1 (/ 1 (sqrt x))) 0.439 * [simplify]: Simplified (2 1 1 1) to (λ (x) (- (log (* (+ 1 (/ 1 (sqrt x))) (- (/ (sqrt 1) (sqrt x)) (sqrt 1)))))) 0.439 * [simplify]: Simplifying (- (/ (sqrt 1) (sqrt x)) (sqrt 1)) 0.439 * * [simplify]: iters left: 5 (6 enodes) 0.441 * * [simplify]: iters left: 4 (22 enodes) 0.445 * * [simplify]: iters left: 3 (31 enodes) 0.449 * * [simplify]: Extracting #0: cost 1 inf + 0 0.449 * * [simplify]: Extracting #1: cost 5 inf + 0 0.449 * * [simplify]: Extracting #2: cost 5 inf + 2 0.449 * * [simplify]: Extracting #3: cost 7 inf + 2 0.449 * * [simplify]: Extracting #4: cost 6 inf + 3 0.449 * * [simplify]: Extracting #5: cost 2 inf + 289 0.450 * * [simplify]: Extracting #6: cost 0 inf + 493 0.450 * [simplify]: Simplified to (- (/ 1 (sqrt x)) 1) 0.450 * [simplify]: Simplified (2 1 1 2) to (λ (x) (- (log (* (+ (/ (sqrt 1) (sqrt x)) (sqrt 1)) (- (/ 1 (sqrt x)) 1))))) 0.450 * * * * [progress]: [ 15 / 27 ] simplifiying candidate # 0.450 * [simplify]: Simplifying (+ (/ (sqrt 1) (sqrt x)) 1) 0.450 * * [simplify]: iters left: 5 (6 enodes) 0.452 * * [simplify]: iters left: 4 (21 enodes) 0.455 * * [simplify]: iters left: 3 (23 enodes) 0.459 * * [simplify]: Extracting #0: cost 1 inf + 0 0.459 * * [simplify]: Extracting #1: cost 4 inf + 0 0.459 * * [simplify]: Extracting #2: cost 5 inf + 1 0.459 * * [simplify]: Extracting #3: cost 7 inf + 1 0.459 * * [simplify]: Extracting #4: cost 0 inf + 492 0.459 * [simplify]: Simplified to (+ 1 (/ 1 (sqrt x))) 0.459 * [simplify]: Simplified (2 1 1 1) to (λ (x) (- (log (* (+ 1 (/ 1 (sqrt x))) (- (/ (sqrt 1) (sqrt x)) 1))))) 0.459 * [simplify]: Simplifying (- (/ (sqrt 1) (sqrt x)) 1) 0.459 * * [simplify]: iters left: 5 (6 enodes) 0.462 * * [simplify]: iters left: 4 (23 enodes) 0.465 * * [simplify]: iters left: 3 (27 enodes) 0.469 * * [simplify]: Extracting #0: cost 1 inf + 0 0.469 * * [simplify]: Extracting #1: cost 5 inf + 0 0.469 * * [simplify]: Extracting #2: cost 5 inf + 2 0.469 * * [simplify]: Extracting #3: cost 7 inf + 2 0.469 * * [simplify]: Extracting #4: cost 6 inf + 3 0.469 * * [simplify]: Extracting #5: cost 2 inf + 289 0.469 * * [simplify]: Extracting #6: cost 0 inf + 493 0.469 * [simplify]: Simplified to (- (/ 1 (sqrt x)) 1) 0.469 * [simplify]: Simplified (2 1 1 2) to (λ (x) (- (log (* (+ (/ (sqrt 1) (sqrt x)) 1) (- (/ 1 (sqrt x)) 1))))) 0.469 * * * * [progress]: [ 16 / 27 ] simplifiying candidate # 0.470 * [simplify]: Simplifying (+ (/ 1 (sqrt x)) (sqrt 1)) 0.470 * * [simplify]: iters left: 5 (6 enodes) 0.472 * * [simplify]: iters left: 4 (21 enodes) 0.475 * * [simplify]: iters left: 3 (23 enodes) 0.478 * * [simplify]: Extracting #0: cost 1 inf + 0 0.479 * * [simplify]: Extracting #1: cost 4 inf + 0 0.479 * * [simplify]: Extracting #2: cost 5 inf + 1 0.479 * * [simplify]: Extracting #3: cost 7 inf + 1 0.479 * * [simplify]: Extracting #4: cost 6 inf + 2 0.479 * * [simplify]: Extracting #5: cost 0 inf + 492 0.479 * [simplify]: Simplified to (+ (/ 1 (sqrt x)) 1) 0.479 * [simplify]: Simplified (2 1 1 1) to (λ (x) (- (log (* (+ (/ 1 (sqrt x)) 1) (- (/ 1 (sqrt x)) (sqrt 1)))))) 0.479 * [simplify]: Simplifying (- (/ 1 (sqrt x)) (sqrt 1)) 0.479 * * [simplify]: iters left: 5 (6 enodes) 0.482 * * [simplify]: iters left: 4 (23 enodes) 0.486 * * [simplify]: iters left: 3 (29 enodes) 0.493 * * [simplify]: Extracting #0: cost 1 inf + 0 0.493 * * [simplify]: Extracting #1: cost 5 inf + 0 0.493 * * [simplify]: Extracting #2: cost 5 inf + 2 0.493 * * [simplify]: Extracting #3: cost 7 inf + 2 0.493 * * [simplify]: Extracting #4: cost 1 inf + 371 0.493 * * [simplify]: Extracting #5: cost 0 inf + 493 0.494 * [simplify]: Simplified to (- (/ 1 (sqrt x)) 1) 0.494 * [simplify]: Simplified (2 1 1 2) to (λ (x) (- (log (* (+ (/ 1 (sqrt x)) (sqrt 1)) (- (/ 1 (sqrt x)) 1))))) 0.494 * * * * [progress]: [ 17 / 27 ] simplifiying candidate # 0.494 * [simplify]: Simplifying (+ (/ 1 (sqrt x)) 1) 0.494 * * [simplify]: iters left: 5 (5 enodes) 0.497 * * [simplify]: iters left: 4 (18 enodes) 0.502 * * [simplify]: iters left: 3 (20 enodes) 0.508 * * [simplify]: Extracting #0: cost 1 inf + 0 0.508 * * [simplify]: Extracting #1: cost 4 inf + 0 0.508 * * [simplify]: Extracting #2: cost 5 inf + 1 0.508 * * [simplify]: Extracting #3: cost 7 inf + 1 0.508 * * [simplify]: Extracting #4: cost 0 inf + 492 0.508 * [simplify]: Simplified to (+ (/ 1 (sqrt x)) 1) 0.508 * [simplify]: Simplified (2 1 1 1) to (λ (x) (- (log (* (+ (/ 1 (sqrt x)) 1) (- (/ 1 (sqrt x)) 1))))) 0.509 * [simplify]: Simplifying (- (/ 1 (sqrt x)) 1) 0.509 * * [simplify]: iters left: 5 (5 enodes) 0.512 * * [simplify]: iters left: 4 (20 enodes) 0.518 * * [simplify]: iters left: 3 (24 enodes) 0.522 * * [simplify]: Extracting #0: cost 1 inf + 0 0.522 * * [simplify]: Extracting #1: cost 5 inf + 0 0.522 * * [simplify]: Extracting #2: cost 5 inf + 2 0.522 * * [simplify]: Extracting #3: cost 7 inf + 2 0.522 * * [simplify]: Extracting #4: cost 0 inf + 493 0.522 * [simplify]: Simplified to (- (/ 1 (sqrt x)) 1) 0.522 * [simplify]: Simplified (2 1 1 2) to (λ (x) (- (log (* (+ (/ 1 (sqrt x)) 1) (- (/ 1 (sqrt x)) 1))))) 0.522 * * * * [progress]: [ 18 / 27 ] simplifiying candidate # 0.522 * [simplify]: Simplifying (+ (sqrt (/ 1 x)) 1) 0.523 * * [simplify]: iters left: 5 (5 enodes) 0.524 * * [simplify]: iters left: 4 (18 enodes) 0.527 * * [simplify]: iters left: 3 (20 enodes) 0.530 * * [simplify]: Extracting #0: cost 1 inf + 0 0.530 * * [simplify]: Extracting #1: cost 4 inf + 0 0.530 * * [simplify]: Extracting #2: cost 5 inf + 1 0.530 * * [simplify]: Extracting #3: cost 7 inf + 1 0.530 * * [simplify]: Extracting #4: cost 0 inf + 494 0.530 * [simplify]: Simplified to (+ (sqrt (/ 1 x)) 1) 0.530 * [simplify]: Simplified (2 1 1 1) to (λ (x) (- (log (* (+ (sqrt (/ 1 x)) 1) (- (sqrt (/ 1 x)) 1))))) 0.530 * * * * [progress]: [ 19 / 27 ] simplifiying candidate # 0.531 * [simplify]: Simplifying (+ (/ (sqrt 1) (sqrt x)) 1) 0.531 * * [simplify]: iters left: 5 (6 enodes) 0.533 * * [simplify]: iters left: 4 (21 enodes) 0.536 * * [simplify]: iters left: 3 (23 enodes) 0.539 * * [simplify]: Extracting #0: cost 1 inf + 0 0.539 * * [simplify]: Extracting #1: cost 4 inf + 0 0.539 * * [simplify]: Extracting #2: cost 5 inf + 1 0.539 * * [simplify]: Extracting #3: cost 7 inf + 1 0.540 * * [simplify]: Extracting #4: cost 0 inf + 492 0.540 * [simplify]: Simplified to (+ 1 (/ 1 (sqrt x))) 0.540 * [simplify]: Simplified (2 1 1 1) to (λ (x) (- (log (* (+ 1 (/ 1 (sqrt x))) (- (/ (sqrt 1) (sqrt x)) 1))))) 0.540 * * * * [progress]: [ 20 / 27 ] simplifiying candidate # 0.540 * [simplify]: Simplifying (+ (/ 1 (sqrt x)) 1) 0.540 * * [simplify]: iters left: 5 (5 enodes) 0.541 * * [simplify]: iters left: 4 (18 enodes) 0.544 * * [simplify]: iters left: 3 (20 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 5 inf + 1 0.548 * * [simplify]: Extracting #3: cost 7 inf + 1 0.548 * * [simplify]: Extracting #4: cost 0 inf + 492 0.548 * [simplify]: Simplified to (+ (/ 1 (sqrt x)) 1) 0.548 * [simplify]: Simplified (2 1 1 1) to (λ (x) (- (log (* (+ (/ 1 (sqrt x)) 1) (- (/ 1 (sqrt x)) 1))))) 0.548 * * * * [progress]: [ 21 / 27 ] simplifiying candidate # 0.548 * [simplify]: Simplifying (- (/ 1 x) 1) 0.548 * * [simplify]: iters left: 4 (4 enodes) 0.550 * * [simplify]: iters left: 3 (17 enodes) 0.554 * * [simplify]: iters left: 2 (21 enodes) 0.561 * * [simplify]: Extracting #0: cost 1 inf + 0 0.561 * * [simplify]: Extracting #1: cost 5 inf + 0 0.561 * * [simplify]: Extracting #2: cost 5 inf + 2 0.561 * * [simplify]: Extracting #3: cost 0 inf + 251 0.561 * [simplify]: Simplified to (- (/ 1 x) 1) 0.561 * [simplify]: Simplified (2 1 1 2) to (λ (x) (- (log (* 1 (- (/ 1 x) 1))))) 0.561 * * * * [progress]: [ 22 / 27 ] simplifiying candidate # 0.562 * [simplify]: Simplifying (- (/ 1 x) 1) 0.562 * * [simplify]: iters left: 4 (4 enodes) 0.565 * * [simplify]: iters left: 3 (17 enodes) 0.570 * * [simplify]: iters left: 2 (21 enodes) 0.577 * * [simplify]: Extracting #0: cost 1 inf + 0 0.577 * * [simplify]: Extracting #1: cost 5 inf + 0 0.577 * * [simplify]: Extracting #2: cost 5 inf + 2 0.577 * * [simplify]: Extracting #3: cost 0 inf + 251 0.577 * [simplify]: Simplified to (- (/ 1 x) 1) 0.577 * [simplify]: Simplified (2 1 1 2) to (λ (x) (- (log (* 1 (- (/ 1 x) 1))))) 0.577 * * * * [progress]: [ 23 / 27 ] simplifiying candidate # 0.578 * * * * [progress]: [ 24 / 27 ] simplifiying candidate #real (real->posit16 (- (/ 1 x) 1))))))> 0.578 * * * * [progress]: [ 25 / 27 ] simplifiying candidate # 0.578 * [simplify]: Simplifying (- (/ 1 x) 1) 0.578 * * [simplify]: iters left: 4 (4 enodes) 0.581 * * [simplify]: iters left: 3 (17 enodes) 0.587 * * [simplify]: iters left: 2 (21 enodes) 0.593 * * [simplify]: Extracting #0: cost 1 inf + 0 0.593 * * [simplify]: Extracting #1: cost 5 inf + 0 0.593 * * [simplify]: Extracting #2: cost 5 inf + 2 0.593 * * [simplify]: Extracting #3: cost 0 inf + 251 0.593 * [simplify]: Simplified to (- (/ 1 x) 1) 0.593 * [simplify]: Simplified (2 1 1) to (λ (x) (- (log (- (/ 1 x) 1)))) 0.593 * * * * [progress]: [ 26 / 27 ] simplifiying candidate # 0.594 * [simplify]: Simplifying (- (/ 1 x) 1) 0.594 * * [simplify]: iters left: 4 (4 enodes) 0.597 * * [simplify]: iters left: 3 (17 enodes) 0.603 * * [simplify]: iters left: 2 (21 enodes) 0.609 * * [simplify]: Extracting #0: cost 1 inf + 0 0.609 * * [simplify]: Extracting #1: cost 5 inf + 0 0.609 * * [simplify]: Extracting #2: cost 5 inf + 2 0.610 * * [simplify]: Extracting #3: cost 0 inf + 251 0.610 * [simplify]: Simplified to (- (/ 1 x) 1) 0.610 * [simplify]: Simplified (2 1 1) to (λ (x) (- (log (- (/ 1 x) 1)))) 0.610 * * * * [progress]: [ 27 / 27 ] simplifiying candidate # 0.610 * [simplify]: Simplifying (- (/ 1 x) 1) 0.610 * * [simplify]: iters left: 4 (4 enodes) 0.613 * * [simplify]: iters left: 3 (17 enodes) 0.618 * * [simplify]: iters left: 2 (21 enodes) 0.627 * * [simplify]: Extracting #0: cost 1 inf + 0 0.628 * * [simplify]: Extracting #1: cost 5 inf + 0 0.628 * * [simplify]: Extracting #2: cost 5 inf + 2 0.628 * * [simplify]: Extracting #3: cost 0 inf + 251 0.628 * [simplify]: Simplified to (- (/ 1 x) 1) 0.628 * [simplify]: Simplified (2 1 1) to (λ (x) (- (log (- (/ 1 x) 1)))) 0.628 * * * [progress]: adding candidates to table 0.805 * [progress]: [Phase 3 of 3] Extracting. 0.807 * [simplify]: Simplifying (- (log (- (/ 1 x) 1))) 0.807 * * [simplify]: iters left: 6 (6 enodes) 0.807 * * [simplify]: iters left: 5 (8 enodes) 0.808 * * [simplify]: Extracting #0: cost 1 inf + 0 0.808 * * [simplify]: Extracting #1: cost 2 inf + 0 0.808 * * [simplify]: Extracting #2: cost 3 inf + 0 0.808 * * [simplify]: Extracting #3: cost 5 inf + 0 0.808 * * [simplify]: Extracting #4: cost 5 inf + 1 0.808 * * [simplify]: Extracting #5: cost 0 inf + 470 0.808 * [simplify]: Simplified to (- (log (- (/ 1 x) 1))) 4.028 * [regime-testing]: Baseline error score: 0.021625371729675203 4.031 * [regime-testing]: Oracle error score: 0.021625371729675203 4.031 * [regime-testing]: End program error score: 0.021625371729675203