0.002 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.042 * * * [progress]: [2/2] Setting up program. 0.045 * [progress]: [Phase 2 of 3] Improving. 0.045 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.045 * [simplify]: Simplifying (- (* a a) (* b b)) 0.046 * * [simplify]: iteration 1: (5 enodes) 0.048 * * [simplify]: iteration 2: (21 enodes) 0.054 * * [simplify]: iteration 3: (34 enodes) 0.064 * * [simplify]: iteration 4: (53 enodes) 0.081 * * [simplify]: iteration 5: (100 enodes) 0.119 * * [simplify]: iteration 6: (205 enodes) 0.181 * * [simplify]: iteration 7: (343 enodes) 0.315 * * [simplify]: iteration 8: (604 enodes) 0.929 * * [simplify]: iteration 9: (1599 enodes) 8.377 * * [simplify]: Extracting #0: cost 1 inf + 0 8.377 * * [simplify]: Extracting #1: cost 183 inf + 0 8.381 * * [simplify]: Extracting #2: cost 630 inf + 2337 8.419 * * [simplify]: Extracting #3: cost 284 inf + 65025 8.477 * * [simplify]: Extracting #4: cost 1 inf + 126587 8.519 * * [simplify]: Extracting #5: cost 0 inf + 125189 8.580 * [simplify]: Simplified to (- (* a a) (* b b)) 8.583 * * [progress]: iteration 1 / 4 8.583 * * * [progress]: picking best candidate 8.584 * * * * [pick]: Picked # 8.584 * * * [progress]: localizing error 8.592 * * * [progress]: generating rewritten candidates 8.592 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 8.600 * * * [progress]: generating series expansions 8.600 * * * * [progress]: [ 1 / 1 ] generating series at (2) 8.600 * [backup-simplify]: Simplify (- (* a a) (* b b)) into (- (pow a 2) (pow b 2)) 8.600 * [approximate]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in (a b) around 0 8.600 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in b 8.600 * [taylor]: Taking taylor expansion of (pow a 2) in b 8.600 * [taylor]: Taking taylor expansion of a in b 8.600 * [backup-simplify]: Simplify a into a 8.600 * [taylor]: Taking taylor expansion of (pow b 2) in b 8.600 * [taylor]: Taking taylor expansion of b in b 8.600 * [backup-simplify]: Simplify 0 into 0 8.601 * [backup-simplify]: Simplify 1 into 1 8.601 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 8.601 * [taylor]: Taking taylor expansion of (pow a 2) in a 8.601 * [taylor]: Taking taylor expansion of a in a 8.601 * [backup-simplify]: Simplify 0 into 0 8.601 * [backup-simplify]: Simplify 1 into 1 8.601 * [taylor]: Taking taylor expansion of (pow b 2) in a 8.601 * [taylor]: Taking taylor expansion of b in a 8.601 * [backup-simplify]: Simplify b into b 8.601 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 8.601 * [taylor]: Taking taylor expansion of (pow a 2) in a 8.601 * [taylor]: Taking taylor expansion of a in a 8.601 * [backup-simplify]: Simplify 0 into 0 8.601 * [backup-simplify]: Simplify 1 into 1 8.601 * [taylor]: Taking taylor expansion of (pow b 2) in a 8.601 * [taylor]: Taking taylor expansion of b in a 8.601 * [backup-simplify]: Simplify b into b 8.601 * [backup-simplify]: Simplify (* b b) into (pow b 2) 8.601 * [backup-simplify]: Simplify (- (pow b 2)) into (- (pow b 2)) 8.601 * [backup-simplify]: Simplify (+ 0 (- (pow b 2))) into (- (pow b 2)) 8.601 * [taylor]: Taking taylor expansion of (- (pow b 2)) in b 8.601 * [taylor]: Taking taylor expansion of (pow b 2) in b 8.601 * [taylor]: Taking taylor expansion of b in b 8.601 * [backup-simplify]: Simplify 0 into 0 8.601 * [backup-simplify]: Simplify 1 into 1 8.601 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 8.602 * [backup-simplify]: Simplify (- 0) into 0 8.602 * [backup-simplify]: Simplify (+ 0 0) into 0 8.602 * [taylor]: Taking taylor expansion of 0 in b 8.602 * [backup-simplify]: Simplify 0 into 0 8.602 * [backup-simplify]: Simplify 0 into 0 8.602 * [backup-simplify]: Simplify (* 1 1) into 1 8.602 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 8.603 * [backup-simplify]: Simplify (- 0) into 0 8.603 * [backup-simplify]: Simplify (+ 1 0) into 1 8.603 * [taylor]: Taking taylor expansion of 1 in b 8.603 * [backup-simplify]: Simplify 1 into 1 8.603 * [backup-simplify]: Simplify 1 into 1 8.603 * [backup-simplify]: Simplify 0 into 0 8.603 * [backup-simplify]: Simplify (* 1 1) into 1 8.603 * [backup-simplify]: Simplify (- 1) into -1 8.603 * [backup-simplify]: Simplify -1 into -1 8.604 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.604 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (* 0 b)))) into 0 8.605 * [backup-simplify]: Simplify (- 0) into 0 8.605 * [backup-simplify]: Simplify (+ 0 0) into 0 8.605 * [taylor]: Taking taylor expansion of 0 in b 8.605 * [backup-simplify]: Simplify 0 into 0 8.605 * [backup-simplify]: Simplify 0 into 0 8.605 * [backup-simplify]: Simplify 0 into 0 8.605 * [backup-simplify]: Simplify 0 into 0 8.605 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.606 * [backup-simplify]: Simplify (- 0) into 0 8.606 * [backup-simplify]: Simplify 0 into 0 8.606 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.607 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 b))))) into 0 8.607 * [backup-simplify]: Simplify (- 0) into 0 8.607 * [backup-simplify]: Simplify (+ 0 0) into 0 8.607 * [taylor]: Taking taylor expansion of 0 in b 8.607 * [backup-simplify]: Simplify 0 into 0 8.607 * [backup-simplify]: Simplify 0 into 0 8.607 * [backup-simplify]: Simplify 0 into 0 8.607 * [backup-simplify]: Simplify (+ (* -1 (pow (* b 1) 2)) (* 1 (pow (* 1 a) 2))) into (- (pow a 2) (pow b 2)) 8.608 * [backup-simplify]: Simplify (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 8.608 * [approximate]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 8.608 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 8.608 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 8.608 * [taylor]: Taking taylor expansion of (pow a 2) in b 8.608 * [taylor]: Taking taylor expansion of a in b 8.608 * [backup-simplify]: Simplify a into a 8.608 * [backup-simplify]: Simplify (* a a) into (pow a 2) 8.608 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 8.608 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 8.608 * [taylor]: Taking taylor expansion of (pow b 2) in b 8.608 * [taylor]: Taking taylor expansion of b in b 8.608 * [backup-simplify]: Simplify 0 into 0 8.608 * [backup-simplify]: Simplify 1 into 1 8.608 * [backup-simplify]: Simplify (* 1 1) into 1 8.608 * [backup-simplify]: Simplify (/ 1 1) into 1 8.609 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 8.609 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 8.609 * [taylor]: Taking taylor expansion of (pow a 2) in a 8.609 * [taylor]: Taking taylor expansion of a in a 8.609 * [backup-simplify]: Simplify 0 into 0 8.609 * [backup-simplify]: Simplify 1 into 1 8.609 * [backup-simplify]: Simplify (* 1 1) into 1 8.609 * [backup-simplify]: Simplify (/ 1 1) into 1 8.609 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 8.609 * [taylor]: Taking taylor expansion of (pow b 2) in a 8.609 * [taylor]: Taking taylor expansion of b in a 8.609 * [backup-simplify]: Simplify b into b 8.609 * [backup-simplify]: Simplify (* b b) into (pow b 2) 8.609 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 8.609 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 8.609 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 8.609 * [taylor]: Taking taylor expansion of (pow a 2) in a 8.609 * [taylor]: Taking taylor expansion of a in a 8.609 * [backup-simplify]: Simplify 0 into 0 8.609 * [backup-simplify]: Simplify 1 into 1 8.610 * [backup-simplify]: Simplify (* 1 1) into 1 8.610 * [backup-simplify]: Simplify (/ 1 1) into 1 8.610 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 8.610 * [taylor]: Taking taylor expansion of (pow b 2) in a 8.610 * [taylor]: Taking taylor expansion of b in a 8.610 * [backup-simplify]: Simplify b into b 8.610 * [backup-simplify]: Simplify (* b b) into (pow b 2) 8.610 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 8.610 * [backup-simplify]: Simplify (+ 1 0) into 1 8.610 * [taylor]: Taking taylor expansion of 1 in b 8.610 * [backup-simplify]: Simplify 1 into 1 8.611 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.611 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.611 * [backup-simplify]: Simplify (+ 0 0) into 0 8.611 * [taylor]: Taking taylor expansion of 0 in b 8.611 * [backup-simplify]: Simplify 0 into 0 8.612 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.612 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.612 * [backup-simplify]: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 8.613 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 8.613 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 8.613 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 8.613 * [taylor]: Taking taylor expansion of (pow b 2) in b 8.613 * [taylor]: Taking taylor expansion of b in b 8.613 * [backup-simplify]: Simplify 0 into 0 8.613 * [backup-simplify]: Simplify 1 into 1 8.613 * [backup-simplify]: Simplify (* 1 1) into 1 8.613 * [backup-simplify]: Simplify (/ 1 1) into 1 8.613 * [backup-simplify]: Simplify (- 1) into -1 8.613 * [backup-simplify]: Simplify -1 into -1 8.613 * [backup-simplify]: Simplify 1 into 1 8.614 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 8.615 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.615 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 8.615 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 8.615 * [backup-simplify]: Simplify (- 0) into 0 8.615 * [backup-simplify]: Simplify (+ 0 0) into 0 8.615 * [taylor]: Taking taylor expansion of 0 in b 8.615 * [backup-simplify]: Simplify 0 into 0 8.616 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.616 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.616 * [backup-simplify]: Simplify (- 0) into 0 8.616 * [backup-simplify]: Simplify 0 into 0 8.617 * [backup-simplify]: Simplify 0 into 0 8.617 * [backup-simplify]: Simplify 0 into 0 8.617 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 8.618 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.618 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 8.619 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 8.619 * [backup-simplify]: Simplify (- 0) into 0 8.619 * [backup-simplify]: Simplify (+ 0 0) into 0 8.619 * [taylor]: Taking taylor expansion of 0 in b 8.619 * [backup-simplify]: Simplify 0 into 0 8.620 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.620 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.621 * [backup-simplify]: Simplify (- 0) into 0 8.621 * [backup-simplify]: Simplify 0 into 0 8.621 * [backup-simplify]: Simplify 0 into 0 8.621 * [backup-simplify]: Simplify 0 into 0 8.621 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 a))) 2)) (* -1 (pow (* (/ 1 (/ 1 b)) 1) 2))) into (- (pow a 2) (pow b 2)) 8.621 * [backup-simplify]: Simplify (- (* (/ 1 (- a)) (/ 1 (- a))) (* (/ 1 (- b)) (/ 1 (- b)))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 8.621 * [approximate]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 8.621 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 8.621 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 8.621 * [taylor]: Taking taylor expansion of (pow a 2) in b 8.621 * [taylor]: Taking taylor expansion of a in b 8.621 * [backup-simplify]: Simplify a into a 8.621 * [backup-simplify]: Simplify (* a a) into (pow a 2) 8.621 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 8.621 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 8.621 * [taylor]: Taking taylor expansion of (pow b 2) in b 8.621 * [taylor]: Taking taylor expansion of b in b 8.621 * [backup-simplify]: Simplify 0 into 0 8.621 * [backup-simplify]: Simplify 1 into 1 8.622 * [backup-simplify]: Simplify (* 1 1) into 1 8.622 * [backup-simplify]: Simplify (/ 1 1) into 1 8.622 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 8.622 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 8.622 * [taylor]: Taking taylor expansion of (pow a 2) in a 8.622 * [taylor]: Taking taylor expansion of a in a 8.622 * [backup-simplify]: Simplify 0 into 0 8.622 * [backup-simplify]: Simplify 1 into 1 8.622 * [backup-simplify]: Simplify (* 1 1) into 1 8.622 * [backup-simplify]: Simplify (/ 1 1) into 1 8.622 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 8.622 * [taylor]: Taking taylor expansion of (pow b 2) in a 8.622 * [taylor]: Taking taylor expansion of b in a 8.622 * [backup-simplify]: Simplify b into b 8.623 * [backup-simplify]: Simplify (* b b) into (pow b 2) 8.623 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 8.623 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 8.623 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 8.623 * [taylor]: Taking taylor expansion of (pow a 2) in a 8.623 * [taylor]: Taking taylor expansion of a in a 8.623 * [backup-simplify]: Simplify 0 into 0 8.623 * [backup-simplify]: Simplify 1 into 1 8.623 * [backup-simplify]: Simplify (* 1 1) into 1 8.623 * [backup-simplify]: Simplify (/ 1 1) into 1 8.623 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 8.623 * [taylor]: Taking taylor expansion of (pow b 2) in a 8.623 * [taylor]: Taking taylor expansion of b in a 8.623 * [backup-simplify]: Simplify b into b 8.623 * [backup-simplify]: Simplify (* b b) into (pow b 2) 8.623 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 8.624 * [backup-simplify]: Simplify (+ 1 0) into 1 8.624 * [taylor]: Taking taylor expansion of 1 in b 8.624 * [backup-simplify]: Simplify 1 into 1 8.624 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.625 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.625 * [backup-simplify]: Simplify (+ 0 0) into 0 8.625 * [taylor]: Taking taylor expansion of 0 in b 8.625 * [backup-simplify]: Simplify 0 into 0 8.626 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.626 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.626 * [backup-simplify]: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 8.626 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 8.626 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 8.626 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 8.626 * [taylor]: Taking taylor expansion of (pow b 2) in b 8.626 * [taylor]: Taking taylor expansion of b in b 8.626 * [backup-simplify]: Simplify 0 into 0 8.626 * [backup-simplify]: Simplify 1 into 1 8.627 * [backup-simplify]: Simplify (* 1 1) into 1 8.627 * [backup-simplify]: Simplify (/ 1 1) into 1 8.627 * [backup-simplify]: Simplify (- 1) into -1 8.627 * [backup-simplify]: Simplify -1 into -1 8.627 * [backup-simplify]: Simplify 1 into 1 8.628 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 8.628 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.628 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 8.628 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 8.629 * [backup-simplify]: Simplify (- 0) into 0 8.629 * [backup-simplify]: Simplify (+ 0 0) into 0 8.629 * [taylor]: Taking taylor expansion of 0 in b 8.629 * [backup-simplify]: Simplify 0 into 0 8.629 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.630 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.630 * [backup-simplify]: Simplify (- 0) into 0 8.630 * [backup-simplify]: Simplify 0 into 0 8.630 * [backup-simplify]: Simplify 0 into 0 8.630 * [backup-simplify]: Simplify 0 into 0 8.631 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 8.631 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.632 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 8.632 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 8.632 * [backup-simplify]: Simplify (- 0) into 0 8.632 * [backup-simplify]: Simplify (+ 0 0) into 0 8.632 * [taylor]: Taking taylor expansion of 0 in b 8.632 * [backup-simplify]: Simplify 0 into 0 8.633 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.634 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.634 * [backup-simplify]: Simplify (- 0) into 0 8.634 * [backup-simplify]: Simplify 0 into 0 8.634 * [backup-simplify]: Simplify 0 into 0 8.634 * [backup-simplify]: Simplify 0 into 0 8.635 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- a)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- b))) 1) 2))) into (- (pow a 2) (pow b 2)) 8.635 * * * [progress]: simplifying candidates 8.635 * * * * [progress]: [ 1 / 21 ] simplifiying candidate # 8.635 * * * * [progress]: [ 2 / 21 ] simplifiying candidate # 8.635 * * * * [progress]: [ 3 / 21 ] simplifiying candidate # 8.635 * * * * [progress]: [ 4 / 21 ] simplifiying candidate # 8.635 * * * * [progress]: [ 5 / 21 ] simplifiying candidate # 8.635 * * * * [progress]: [ 6 / 21 ] simplifiying candidate # 8.635 * * * * [progress]: [ 7 / 21 ] simplifiying candidate # 8.635 * * * * [progress]: [ 8 / 21 ] simplifiying candidate # 8.635 * * * * [progress]: [ 9 / 21 ] simplifiying candidate # 8.635 * * * * [progress]: [ 10 / 21 ] simplifiying candidate # 8.635 * * * * [progress]: [ 11 / 21 ] simplifiying candidate # 8.636 * * * * [progress]: [ 12 / 21 ] simplifiying candidate # 8.636 * * * * [progress]: [ 13 / 21 ] simplifiying candidate # 8.636 * * * * [progress]: [ 14 / 21 ] simplifiying candidate # 8.636 * * * * [progress]: [ 15 / 21 ] simplifiying candidate # 8.636 * * * * [progress]: [ 16 / 21 ] simplifiying candidate # 8.636 * * * * [progress]: [ 17 / 21 ] simplifiying candidate # 8.636 * * * * [progress]: [ 18 / 21 ] simplifiying candidate #real (real->posit16 (- (* a a) (* b b)))))> 8.636 * * * * [progress]: [ 19 / 21 ] simplifiying candidate # 8.636 * * * * [progress]: [ 20 / 21 ] simplifiying candidate # 8.636 * * * * [progress]: [ 21 / 21 ] simplifiying candidate # 8.636 * [simplify]: Simplifying (fma a a (- (* b b))), (fma (- b) b (* b b)), (expm1 (- (* a a) (* b b))), (log1p (- (* a a) (* b b))), (- (* b b)), (/ (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)) 8.637 * * [simplify]: iteration 1: (39 enodes) 8.650 * * [simplify]: iteration 2: (169 enodes) 8.707 * * [simplify]: iteration 3: (358 enodes) 8.821 * * [simplify]: iteration 4: (991 enodes) 9.546 * * [simplify]: Extracting #0: cost 18 inf + 0 9.547 * * [simplify]: Extracting #1: cost 215 inf + 0 9.550 * * [simplify]: Extracting #2: cost 769 inf + 6128 9.573 * * [simplify]: Extracting #3: cost 539 inf + 79458 9.621 * * [simplify]: Extracting #4: cost 96 inf + 191502 9.674 * * [simplify]: Extracting #5: cost 2 inf + 230198 9.732 * * [simplify]: Extracting #6: cost 0 inf + 230909 9.789 * [simplify]: Simplified to (* (+ b a) (- a b)), (* (- b b) b), (expm1 (* (+ b a) (- a b))), (log1p (* (+ b a) (- a b))), (- (* b b)), (exp (* (+ b a) (- a b))), (log (* (+ b a) (- a b))), (exp (* (+ b a) (- a b))), (* (cbrt (* (+ b a) (- a b))) (cbrt (* (+ b a) (- a b)))), (cbrt (* (+ b a) (- a b))), (* (* (* (+ b a) (- a b)) (* (+ b a) (- a b))) (* (+ b a) (- a b))), (sqrt (* (+ b a) (- a b))), (sqrt (* (+ b a) (- a b))), (- (* (* a a) (* (* a a) (* a a))) (* (* b b) (* (* b b) (* b b)))), (fma (* b b) (* b b) (fma (* a a) (* b b) (* (* a a) (* a a)))), (- (* b b)), (- (* (* a a) (* a a)) (* (* b b) (* b b))), (fma a a (* b b)), (+ b a), (- a b), (- (* b b)), (real->posit16 (* (+ b a) (- a b))), (* (+ b a) (- a b)), (* (+ b a) (- a b)), (* (+ b a) (- a b)) 9.790 * * * [progress]: adding candidates to table 9.943 * * [progress]: iteration 2 / 4 9.943 * * * [progress]: picking best candidate 9.945 * * * * [pick]: Picked # 9.945 * * * [progress]: localizing error 9.954 * * * [progress]: generating rewritten candidates 9.954 * * * [progress]: generating series expansions 9.954 * * * [progress]: simplifying candidates 9.954 * [simplify]: Simplifying 9.954 * * [simplify]: iteration 1: (0 enodes) 9.954 * * [simplify]: Extracting #0: cost 0 inf + 0 9.954 * [simplify]: Simplified to 9.954 * * * [progress]: adding candidates to table 9.955 * [progress]: [Phase 3 of 3] Extracting. 9.957 * [simplify]: Simplifying (fma a a (- (* b b))) 9.957 * * [simplify]: iteration 1: (5 enodes) 9.957 * * [simplify]: iteration 2: (8 enodes) 9.957 * * [simplify]: Extracting #0: cost 1 inf + 0 9.957 * * [simplify]: Extracting #1: cost 3 inf + 0 9.957 * * [simplify]: Extracting #2: cost 5 inf + 1 9.958 * * [simplify]: Extracting #3: cost 0 inf + 302 9.958 * [simplify]: Simplified to (fma a a (- (* b b))) 11.206 * [regime-testing]: Baseline error score: 0.003573567008466203 11.208 * [regime-testing]: Oracle error score: 0.003573567008466203 11.208 * [regime-testing]: End program error score: 0.003573567008466203 11.253 * [regime-testing]: Target error score: 0.0011251406425803225