25.692 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.029 * * * [progress]: [2/2] Setting up program. 0.031 * [progress]: [Phase 2 of 3] Improving. 0.031 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.031 * [simplify]: Simplifying: (- (* a a) (* b b)) 0.031 * * [simplify]: iteration 0: 5 enodes 0.032 * * [simplify]: iteration 1: 10 enodes 0.033 * * [simplify]: iteration 2: 17 enodes 0.035 * * [simplify]: iteration 3: 32 enodes 0.040 * * [simplify]: iteration 4: 58 enodes 0.053 * * [simplify]: iteration 5: 129 enodes 0.080 * * [simplify]: iteration 6: 198 enodes 0.161 * * [simplify]: iteration 7: 380 enodes 0.431 * * [simplify]: iteration 8: 1222 enodes 2.857 * * [simplify]: iteration complete: 5001 enodes 2.857 * * [simplify]: Extracting #0: cost 1 inf + 0 2.858 * * [simplify]: Extracting #1: cost 362 inf + 0 2.866 * * [simplify]: Extracting #2: cost 1171 inf + 1 2.877 * * [simplify]: Extracting #3: cost 1106 inf + 7238 2.917 * * [simplify]: Extracting #4: cost 562 inf + 95461 3.022 * * [simplify]: Extracting #5: cost 46 inf + 227131 3.115 * * [simplify]: Extracting #6: cost 0 inf + 237635 3.204 * * [simplify]: Extracting #7: cost 0 inf + 236903 3.323 * [simplify]: Simplified to: (- (* a a) (* b b)) 3.324 * * [progress]: iteration 1 / 4 3.324 * * * [progress]: picking best candidate 3.329 * * * * [pick]: Picked # 3.329 * * * [progress]: localizing error 3.346 * * * [progress]: generating rewritten candidates 3.346 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 3.361 * * * [progress]: generating series expansions 3.361 * * * * [progress]: [ 1 / 1 ] generating series at (2) 3.362 * [backup-simplify]: Simplify (- (* a a) (* b b)) into (- (pow a 2) (pow b 2)) 3.362 * [approximate]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in (a b) around 0 3.362 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in b 3.362 * [taylor]: Taking taylor expansion of (pow a 2) in b 3.362 * [taylor]: Taking taylor expansion of a in b 3.362 * [backup-simplify]: Simplify a into a 3.362 * [taylor]: Taking taylor expansion of (pow b 2) in b 3.362 * [taylor]: Taking taylor expansion of b in b 3.362 * [backup-simplify]: Simplify 0 into 0 3.362 * [backup-simplify]: Simplify 1 into 1 3.362 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 3.362 * [taylor]: Taking taylor expansion of (pow a 2) in a 3.362 * [taylor]: Taking taylor expansion of a in a 3.362 * [backup-simplify]: Simplify 0 into 0 3.362 * [backup-simplify]: Simplify 1 into 1 3.362 * [taylor]: Taking taylor expansion of (pow b 2) in a 3.362 * [taylor]: Taking taylor expansion of b in a 3.362 * [backup-simplify]: Simplify b into b 3.362 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 3.362 * [taylor]: Taking taylor expansion of (pow a 2) in a 3.362 * [taylor]: Taking taylor expansion of a in a 3.362 * [backup-simplify]: Simplify 0 into 0 3.362 * [backup-simplify]: Simplify 1 into 1 3.362 * [taylor]: Taking taylor expansion of (pow b 2) in a 3.362 * [taylor]: Taking taylor expansion of b in a 3.362 * [backup-simplify]: Simplify b into b 3.362 * [backup-simplify]: Simplify (* b b) into (pow b 2) 3.363 * [backup-simplify]: Simplify (- (pow b 2)) into (- (pow b 2)) 3.363 * [backup-simplify]: Simplify (+ 0 (- (pow b 2))) into (- (pow b 2)) 3.363 * [taylor]: Taking taylor expansion of (- (pow b 2)) in b 3.363 * [taylor]: Taking taylor expansion of (pow b 2) in b 3.363 * [taylor]: Taking taylor expansion of b in b 3.363 * [backup-simplify]: Simplify 0 into 0 3.363 * [backup-simplify]: Simplify 1 into 1 3.363 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 3.364 * [backup-simplify]: Simplify (- 0) into 0 3.364 * [backup-simplify]: Simplify (+ 0 0) into 0 3.364 * [taylor]: Taking taylor expansion of 0 in b 3.365 * [backup-simplify]: Simplify 0 into 0 3.365 * [backup-simplify]: Simplify 0 into 0 3.365 * [backup-simplify]: Simplify (* 1 1) into 1 3.365 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 3.366 * [backup-simplify]: Simplify (- 0) into 0 3.366 * [backup-simplify]: Simplify (+ 1 0) into 1 3.366 * [taylor]: Taking taylor expansion of 1 in b 3.367 * [backup-simplify]: Simplify 1 into 1 3.367 * [backup-simplify]: Simplify 1 into 1 3.367 * [backup-simplify]: Simplify 0 into 0 3.367 * [backup-simplify]: Simplify (* 1 1) into 1 3.367 * [backup-simplify]: Simplify (- 1) into -1 3.367 * [backup-simplify]: Simplify -1 into -1 3.368 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.369 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (* 0 b)))) into 0 3.369 * [backup-simplify]: Simplify (- 0) into 0 3.370 * [backup-simplify]: Simplify (+ 0 0) into 0 3.370 * [taylor]: Taking taylor expansion of 0 in b 3.370 * [backup-simplify]: Simplify 0 into 0 3.370 * [backup-simplify]: Simplify 0 into 0 3.370 * [backup-simplify]: Simplify 0 into 0 3.370 * [backup-simplify]: Simplify 0 into 0 3.370 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.371 * [backup-simplify]: Simplify (- 0) into 0 3.371 * [backup-simplify]: Simplify 0 into 0 3.371 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.372 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 b))))) into 0 3.372 * [backup-simplify]: Simplify (- 0) into 0 3.372 * [backup-simplify]: Simplify (+ 0 0) into 0 3.372 * [taylor]: Taking taylor expansion of 0 in b 3.372 * [backup-simplify]: Simplify 0 into 0 3.373 * [backup-simplify]: Simplify 0 into 0 3.373 * [backup-simplify]: Simplify 0 into 0 3.373 * [backup-simplify]: Simplify (+ (* -1 (pow (* b 1) 2)) (* 1 (pow (* 1 a) 2))) into (- (pow a 2) (pow b 2)) 3.373 * [backup-simplify]: Simplify (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 3.373 * [approximate]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 3.373 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 3.373 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 3.373 * [taylor]: Taking taylor expansion of (pow a 2) in b 3.373 * [taylor]: Taking taylor expansion of a in b 3.373 * [backup-simplify]: Simplify a into a 3.373 * [backup-simplify]: Simplify (* a a) into (pow a 2) 3.373 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 3.373 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 3.373 * [taylor]: Taking taylor expansion of (pow b 2) in b 3.373 * [taylor]: Taking taylor expansion of b in b 3.373 * [backup-simplify]: Simplify 0 into 0 3.373 * [backup-simplify]: Simplify 1 into 1 3.373 * [backup-simplify]: Simplify (* 1 1) into 1 3.374 * [backup-simplify]: Simplify (/ 1 1) into 1 3.374 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 3.374 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 3.374 * [taylor]: Taking taylor expansion of (pow a 2) in a 3.374 * [taylor]: Taking taylor expansion of a in a 3.374 * [backup-simplify]: Simplify 0 into 0 3.374 * [backup-simplify]: Simplify 1 into 1 3.374 * [backup-simplify]: Simplify (* 1 1) into 1 3.374 * [backup-simplify]: Simplify (/ 1 1) into 1 3.374 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 3.374 * [taylor]: Taking taylor expansion of (pow b 2) in a 3.374 * [taylor]: Taking taylor expansion of b in a 3.374 * [backup-simplify]: Simplify b into b 3.374 * [backup-simplify]: Simplify (* b b) into (pow b 2) 3.374 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 3.374 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 3.374 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 3.374 * [taylor]: Taking taylor expansion of (pow a 2) in a 3.374 * [taylor]: Taking taylor expansion of a in a 3.374 * [backup-simplify]: Simplify 0 into 0 3.374 * [backup-simplify]: Simplify 1 into 1 3.375 * [backup-simplify]: Simplify (* 1 1) into 1 3.375 * [backup-simplify]: Simplify (/ 1 1) into 1 3.375 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 3.375 * [taylor]: Taking taylor expansion of (pow b 2) in a 3.375 * [taylor]: Taking taylor expansion of b in a 3.375 * [backup-simplify]: Simplify b into b 3.375 * [backup-simplify]: Simplify (* b b) into (pow b 2) 3.375 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 3.375 * [backup-simplify]: Simplify (+ 1 0) into 1 3.375 * [taylor]: Taking taylor expansion of 1 in b 3.376 * [backup-simplify]: Simplify 1 into 1 3.376 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.376 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.377 * [backup-simplify]: Simplify (+ 0 0) into 0 3.377 * [taylor]: Taking taylor expansion of 0 in b 3.377 * [backup-simplify]: Simplify 0 into 0 3.377 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.378 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.378 * [backup-simplify]: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 3.378 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 3.378 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 3.378 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 3.378 * [taylor]: Taking taylor expansion of (pow b 2) in b 3.378 * [taylor]: Taking taylor expansion of b in b 3.378 * [backup-simplify]: Simplify 0 into 0 3.378 * [backup-simplify]: Simplify 1 into 1 3.378 * [backup-simplify]: Simplify (* 1 1) into 1 3.379 * [backup-simplify]: Simplify (/ 1 1) into 1 3.379 * [backup-simplify]: Simplify (- 1) into -1 3.379 * [backup-simplify]: Simplify -1 into -1 3.379 * [backup-simplify]: Simplify 1 into 1 3.380 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.380 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.380 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 3.380 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 3.381 * [backup-simplify]: Simplify (- 0) into 0 3.381 * [backup-simplify]: Simplify (+ 0 0) into 0 3.381 * [taylor]: Taking taylor expansion of 0 in b 3.381 * [backup-simplify]: Simplify 0 into 0 3.381 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.382 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.382 * [backup-simplify]: Simplify (- 0) into 0 3.382 * [backup-simplify]: Simplify 0 into 0 3.382 * [backup-simplify]: Simplify 0 into 0 3.382 * [backup-simplify]: Simplify 0 into 0 3.383 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.383 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.384 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 3.384 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 3.384 * [backup-simplify]: Simplify (- 0) into 0 3.384 * [backup-simplify]: Simplify (+ 0 0) into 0 3.384 * [taylor]: Taking taylor expansion of 0 in b 3.384 * [backup-simplify]: Simplify 0 into 0 3.385 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.385 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.386 * [backup-simplify]: Simplify (- 0) into 0 3.386 * [backup-simplify]: Simplify 0 into 0 3.386 * [backup-simplify]: Simplify 0 into 0 3.386 * [backup-simplify]: Simplify 0 into 0 3.386 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 a))) 2)) (* -1 (pow (* (/ 1 (/ 1 b)) 1) 2))) into (- (pow a 2) (pow b 2)) 3.386 * [backup-simplify]: Simplify (- (* (/ 1 (- a)) (/ 1 (- a))) (* (/ 1 (- b)) (/ 1 (- b)))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 3.386 * [approximate]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 3.386 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 3.386 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 3.386 * [taylor]: Taking taylor expansion of (pow a 2) in b 3.386 * [taylor]: Taking taylor expansion of a in b 3.386 * [backup-simplify]: Simplify a into a 3.386 * [backup-simplify]: Simplify (* a a) into (pow a 2) 3.386 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 3.386 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 3.386 * [taylor]: Taking taylor expansion of (pow b 2) in b 3.386 * [taylor]: Taking taylor expansion of b in b 3.386 * [backup-simplify]: Simplify 0 into 0 3.386 * [backup-simplify]: Simplify 1 into 1 3.387 * [backup-simplify]: Simplify (* 1 1) into 1 3.387 * [backup-simplify]: Simplify (/ 1 1) into 1 3.387 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 3.387 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 3.387 * [taylor]: Taking taylor expansion of (pow a 2) in a 3.387 * [taylor]: Taking taylor expansion of a in a 3.387 * [backup-simplify]: Simplify 0 into 0 3.387 * [backup-simplify]: Simplify 1 into 1 3.387 * [backup-simplify]: Simplify (* 1 1) into 1 3.388 * [backup-simplify]: Simplify (/ 1 1) into 1 3.388 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 3.388 * [taylor]: Taking taylor expansion of (pow b 2) in a 3.388 * [taylor]: Taking taylor expansion of b in a 3.388 * [backup-simplify]: Simplify b into b 3.388 * [backup-simplify]: Simplify (* b b) into (pow b 2) 3.388 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 3.388 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 3.388 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 3.388 * [taylor]: Taking taylor expansion of (pow a 2) in a 3.388 * [taylor]: Taking taylor expansion of a in a 3.388 * [backup-simplify]: Simplify 0 into 0 3.388 * [backup-simplify]: Simplify 1 into 1 3.388 * [backup-simplify]: Simplify (* 1 1) into 1 3.388 * [backup-simplify]: Simplify (/ 1 1) into 1 3.388 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 3.388 * [taylor]: Taking taylor expansion of (pow b 2) in a 3.388 * [taylor]: Taking taylor expansion of b in a 3.388 * [backup-simplify]: Simplify b into b 3.388 * [backup-simplify]: Simplify (* b b) into (pow b 2) 3.388 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 3.389 * [backup-simplify]: Simplify (+ 1 0) into 1 3.389 * [taylor]: Taking taylor expansion of 1 in b 3.389 * [backup-simplify]: Simplify 1 into 1 3.389 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.390 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.390 * [backup-simplify]: Simplify (+ 0 0) into 0 3.390 * [taylor]: Taking taylor expansion of 0 in b 3.390 * [backup-simplify]: Simplify 0 into 0 3.391 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.391 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.391 * [backup-simplify]: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 3.391 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 3.391 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 3.391 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 3.391 * [taylor]: Taking taylor expansion of (pow b 2) in b 3.391 * [taylor]: Taking taylor expansion of b in b 3.391 * [backup-simplify]: Simplify 0 into 0 3.391 * [backup-simplify]: Simplify 1 into 1 3.392 * [backup-simplify]: Simplify (* 1 1) into 1 3.392 * [backup-simplify]: Simplify (/ 1 1) into 1 3.392 * [backup-simplify]: Simplify (- 1) into -1 3.392 * [backup-simplify]: Simplify -1 into -1 3.392 * [backup-simplify]: Simplify 1 into 1 3.393 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.393 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.393 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 3.394 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 3.394 * [backup-simplify]: Simplify (- 0) into 0 3.394 * [backup-simplify]: Simplify (+ 0 0) into 0 3.394 * [taylor]: Taking taylor expansion of 0 in b 3.394 * [backup-simplify]: Simplify 0 into 0 3.395 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.395 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.395 * [backup-simplify]: Simplify (- 0) into 0 3.395 * [backup-simplify]: Simplify 0 into 0 3.395 * [backup-simplify]: Simplify 0 into 0 3.395 * [backup-simplify]: Simplify 0 into 0 3.396 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.397 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.397 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 3.397 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 3.397 * [backup-simplify]: Simplify (- 0) into 0 3.398 * [backup-simplify]: Simplify (+ 0 0) into 0 3.398 * [taylor]: Taking taylor expansion of 0 in b 3.398 * [backup-simplify]: Simplify 0 into 0 3.398 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.399 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.399 * [backup-simplify]: Simplify (- 0) into 0 3.399 * [backup-simplify]: Simplify 0 into 0 3.399 * [backup-simplify]: Simplify 0 into 0 3.399 * [backup-simplify]: Simplify 0 into 0 3.399 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- a)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- b))) 1) 2))) into (- (pow a 2) (pow b 2)) 3.399 * * * [progress]: simplifying candidates 3.399 * * * * [progress]: [ 1 / 17 ] simplifiying candidate # 3.399 * * * * [progress]: [ 2 / 17 ] simplifiying candidate # 3.399 * * * * [progress]: [ 3 / 17 ] simplifiying candidate # 3.399 * * * * [progress]: [ 4 / 17 ] simplifiying candidate # 3.399 * * * * [progress]: [ 5 / 17 ] simplifiying candidate # 3.400 * * * * [progress]: [ 6 / 17 ] simplifiying candidate # 3.400 * * * * [progress]: [ 7 / 17 ] simplifiying candidate # 3.400 * * * * [progress]: [ 8 / 17 ] simplifiying candidate # 3.400 * * * * [progress]: [ 9 / 17 ] simplifiying candidate # 3.400 * * * * [progress]: [ 10 / 17 ] simplifiying candidate # 3.400 * * * * [progress]: [ 11 / 17 ] simplifiying candidate # 3.400 * * * * [progress]: [ 12 / 17 ] simplifiying candidate # 3.400 * * * * [progress]: [ 13 / 17 ] simplifiying candidate # 3.400 * * * * [progress]: [ 14 / 17 ] simplifiying candidate #real (real->posit16 (- (* a a) (* b b)))))> 3.400 * * * * [progress]: [ 15 / 17 ] simplifiying candidate # 3.400 * * * * [progress]: [ 16 / 17 ] simplifiying candidate # 3.400 * * * * [progress]: [ 17 / 17 ] simplifiying candidate # 3.400 * [simplify]: Simplifying: (/ (exp (* a a)) (exp (* b b))) (log (- (* a a) (* b b))) (exp (- (* a a) (* b b))) (* (cbrt (- (* a a) (* b b))) (cbrt (- (* a a) (* b b)))) (cbrt (- (* a a) (* b b))) (* (* (- (* a a) (* b b)) (- (* a a) (* b b))) (- (* a a) (* b b))) (sqrt (- (* a a) (* b b))) (sqrt (- (* a a) (* b b))) (- (pow (* a a) 3) (pow (* b b) 3)) (+ (* (* a a) (* a a)) (+ (* (* b b) (* b b)) (* (* a a) (* b b)))) (- (* b b)) (- (* (* a a) (* a a)) (* (* b b) (* b b))) (+ (* a a) (* b b)) (+ a b) (- a b) (- (* b b)) (real->posit16 (- (* a a) (* b b))) (- (pow a 2) (pow b 2)) (- (pow a 2) (pow b 2)) (- (pow a 2) (pow b 2)) 3.400 * * [simplify]: iteration 0: 34 enodes 3.407 * * [simplify]: iteration 1: 98 enodes 3.455 * * [simplify]: iteration 2: 296 enodes 3.593 * * [simplify]: iteration 3: 1289 enodes 4.066 * * [simplify]: iteration complete: 5002 enodes 4.066 * * [simplify]: Extracting #0: cost 15 inf + 0 4.067 * * [simplify]: Extracting #1: cost 338 inf + 0 4.070 * * [simplify]: Extracting #2: cost 1339 inf + 3137 4.082 * * [simplify]: Extracting #3: cost 1556 inf + 59362 4.129 * * [simplify]: Extracting #4: cost 602 inf + 286694 4.231 * * [simplify]: Extracting #5: cost 115 inf + 407561 4.324 * * [simplify]: Extracting #6: cost 40 inf + 422381 4.430 * * [simplify]: Extracting #7: cost 5 inf + 429304 4.524 * * [simplify]: Extracting #8: cost 0 inf + 430769 4.614 * [simplify]: Simplified to: (exp (* (+ a b) (- a b))) (log (* (+ a b) (- a b))) (exp (* (+ a b) (- a b))) (* (cbrt (* (+ a b) (- a b))) (cbrt (* (+ a b) (- a b)))) (cbrt (* (+ a b) (- a b))) (* (* (* (+ a b) (- a b)) (* (+ a b) (- a b))) (* (+ a b) (- a b))) (sqrt (* (+ a b) (- a b))) (sqrt (* (+ a b) (- a b))) (* (+ (* a (* a a)) (* (* b b) b)) (- (* a (* a a)) (* (* b b) b))) (+ (* (* b b) (* b b)) (* (* a a) (+ (* b b) (* a a)))) (* b (- b)) (- (* (* a a) (* a a)) (* (* b b) (* b b))) (+ (* b b) (* a a)) (+ b a) (- a b) (* b (- b)) (real->posit16 (* (+ a b) (- a b))) (* (+ a b) (- a b)) (* (+ a b) (- a b)) (* (+ a b) (- a b)) 4.615 * * * [progress]: adding candidates to table 4.676 * * [progress]: iteration 2 / 4 4.676 * * * [progress]: picking best candidate 4.680 * * * * [pick]: Picked # 4.680 * * * [progress]: localizing error 4.696 * * * [progress]: generating rewritten candidates 4.696 * * * [progress]: generating series expansions 4.696 * * * [progress]: simplifying candidates 4.697 * [simplify]: Simplifying: 4.697 * * [simplify]: iteration 0: 0 enodes 4.697 * * [simplify]: iteration complete: 0 enodes 4.697 * * [simplify]: Extracting #0: cost 0 inf + 0 4.697 * [simplify]: Simplified to: 4.697 * * * [progress]: adding candidates to table 4.697 * [progress]: [Phase 3 of 3] Extracting. 4.699 * [simplify]: Simplifying: (* (+ a b) (- a b)) 4.699 * * [simplify]: iteration 0: 5 enodes 4.700 * * [simplify]: iteration 1: 7 enodes 4.700 * * [simplify]: iteration complete: 7 enodes 4.700 * * [simplify]: Extracting #0: cost 1 inf + 0 4.700 * * [simplify]: Extracting #1: cost 3 inf + 0 4.700 * * [simplify]: Extracting #2: cost 5 inf + 0 4.700 * * [simplify]: Extracting #3: cost 3 inf + 2 4.700 * * [simplify]: Extracting #4: cost 0 inf + 208 4.700 * [simplify]: Simplified to: (* (+ b a) (- a b)) 5.981 * [regime-testing]: Baseline error score: 0.0005000625078134767 5.984 * [regime-testing]: Oracle error score: 0.0005000625078134767 5.984 * [regime-testing]: End program error score: 0.0005000625078134767 6.044 * [regime-testing]: Target error score: 0.0005000625078134767