0.897 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.338 * * * [progress]: [2/2] Setting up program. 0.348 * [progress]: [Phase 2 of 3] Improving. 0.353 * [simplify]: Simplifying: (* 0.5 (- (* x x) y)) 0.356 * * [simplify]: Extracting # 0 : cost 0 0.357 * * [simplify]: Extracting # 1 : cost 0 0.357 * * [simplify]: Extracting # 2 : cost 0 0.358 * * [simplify]: Extracting # 3 : cost 0 0.358 * * [simplify]: Extracting # 4 : cost 0 0.358 * * [simplify]: Extracting # 5 : cost 0 0.358 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 0.368 * * [simplify]: Extracting # 0 : cost 0 0.368 * * [simplify]: Extracting # 1 : cost 0 0.368 * * [simplify]: Extracting # 2 : cost 0 0.368 * * [simplify]: iteration 1 : 10 enodes (cost 7 ) 0.373 * * [simplify]: Extracting # 0 : cost 0 0.373 * * [simplify]: Extracting # 1 : cost 0 0.373 * * [simplify]: Extracting # 2 : cost 0 0.373 * * [simplify]: iteration 2 : 17 enodes (cost 7 ) 0.381 * * [simplify]: Extracting # 0 : cost 0 0.381 * * [simplify]: Extracting # 1 : cost 0 0.381 * * [simplify]: Extracting # 2 : cost 0 0.381 * * [simplify]: iteration 3 : 29 enodes (cost 7 ) 0.432 * * [simplify]: Extracting # 0 : cost 0 0.432 * * [simplify]: Extracting # 1 : cost 0 0.432 * * [simplify]: Extracting # 2 : cost 0 0.432 * * [simplify]: iteration 4 : 40 enodes (cost 7 ) 0.452 * * [simplify]: Extracting # 0 : cost 0 0.452 * * [simplify]: iteration 5 : 42 enodes (cost 7 ) 0.467 * * [simplify]: Extracting # 0 : cost 0 0.467 * * [simplify]: iteration done: 42 enodes (cost 7 ) 0.468 * [simplify]: Simplified to: (* 0.5 (- (* x x) y)) 0.507 * * [progress]: iteration 1 / 4 0.507 * * * [progress]: picking best candidate 0.510 * * * * [pick]: Picked # 0.510 * * * [progress]: localizing error 0.561 * * * [progress]: generating rewritten candidates 0.561 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 0.601 * * * [progress]: generating series expansions 0.601 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 0.609 * [backup-simplify]: Simplify (- (* x x) y) into (- (pow x 2) y) 0.609 * [approximate]: Taking taylor expansion of (- (pow x 2) y) in (x y) around 0 0.611 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y 0.611 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.611 * [taylor]: Taking taylor expansion of x in y 0.611 * [backup-simplify]: Simplify x into x 0.611 * [taylor]: Taking taylor expansion of y in y 0.611 * [backup-simplify]: Simplify 0 into 0 0.611 * [backup-simplify]: Simplify 1 into 1 0.611 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x 0.611 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.612 * [taylor]: Taking taylor expansion of x in x 0.612 * [backup-simplify]: Simplify 0 into 0 0.612 * [backup-simplify]: Simplify 1 into 1 0.612 * [taylor]: Taking taylor expansion of y in x 0.612 * [backup-simplify]: Simplify y into y 0.612 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x 0.612 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.612 * [taylor]: Taking taylor expansion of x in x 0.612 * [backup-simplify]: Simplify 0 into 0 0.612 * [backup-simplify]: Simplify 1 into 1 0.612 * [taylor]: Taking taylor expansion of y in x 0.612 * [backup-simplify]: Simplify y into y 0.613 * [backup-simplify]: Simplify (- y) into (- y) 0.613 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y) 0.613 * [taylor]: Taking taylor expansion of (- y) in y 0.613 * [taylor]: Taking taylor expansion of y in y 0.613 * [backup-simplify]: Simplify 0 into 0 0.613 * [backup-simplify]: Simplify 1 into 1 0.614 * [backup-simplify]: Simplify (- 0) into 0 0.614 * [backup-simplify]: Simplify 0 into 0 0.615 * [backup-simplify]: Simplify (- 0) into 0 0.615 * [backup-simplify]: Simplify (+ 0 0) into 0 0.615 * [taylor]: Taking taylor expansion of 0 in y 0.615 * [backup-simplify]: Simplify 0 into 0 0.615 * [backup-simplify]: Simplify 0 into 0 0.616 * [backup-simplify]: Simplify (- 1) into -1 0.616 * [backup-simplify]: Simplify -1 into -1 0.617 * [backup-simplify]: Simplify (* 1 1) into 1 0.617 * [backup-simplify]: Simplify (- 0) into 0 0.617 * [backup-simplify]: Simplify (+ 1 0) into 1 0.618 * [taylor]: Taking taylor expansion of 1 in y 0.618 * [backup-simplify]: Simplify 1 into 1 0.618 * [backup-simplify]: Simplify 1 into 1 0.618 * [backup-simplify]: Simplify 0 into 0 0.618 * [backup-simplify]: Simplify (- 0) into 0 0.618 * [backup-simplify]: Simplify 0 into 0 0.619 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.620 * [backup-simplify]: Simplify (- 0) into 0 0.620 * [backup-simplify]: Simplify (+ 0 0) into 0 0.620 * [taylor]: Taking taylor expansion of 0 in y 0.620 * [backup-simplify]: Simplify 0 into 0 0.620 * [backup-simplify]: Simplify 0 into 0 0.620 * [backup-simplify]: Simplify 0 into 0 0.620 * [backup-simplify]: Simplify 0 into 0 0.655 * [backup-simplify]: Simplify (- 0) into 0 0.655 * [backup-simplify]: Simplify 0 into 0 0.656 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* -1 (* y 1))) into (- (pow x 2) y) 0.657 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (/ 1 y)) into (- (/ 1 (pow x 2)) (/ 1 y)) 0.657 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0 0.657 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y 0.657 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.657 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.657 * [taylor]: Taking taylor expansion of x in y 0.657 * [backup-simplify]: Simplify x into x 0.657 * [backup-simplify]: Simplify (* x x) into (pow x 2) 0.658 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 0.658 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.658 * [taylor]: Taking taylor expansion of y in y 0.658 * [backup-simplify]: Simplify 0 into 0 0.658 * [backup-simplify]: Simplify 1 into 1 0.659 * [backup-simplify]: Simplify (/ 1 1) into 1 0.659 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x 0.659 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.659 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.659 * [taylor]: Taking taylor expansion of x in x 0.659 * [backup-simplify]: Simplify 0 into 0 0.659 * [backup-simplify]: Simplify 1 into 1 0.660 * [backup-simplify]: Simplify (* 1 1) into 1 0.661 * [backup-simplify]: Simplify (/ 1 1) into 1 0.661 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.661 * [taylor]: Taking taylor expansion of y in x 0.661 * [backup-simplify]: Simplify y into y 0.661 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.661 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x 0.661 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.661 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.661 * [taylor]: Taking taylor expansion of x in x 0.661 * [backup-simplify]: Simplify 0 into 0 0.661 * [backup-simplify]: Simplify 1 into 1 0.662 * [backup-simplify]: Simplify (* 1 1) into 1 0.663 * [backup-simplify]: Simplify (/ 1 1) into 1 0.663 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.663 * [taylor]: Taking taylor expansion of y in x 0.663 * [backup-simplify]: Simplify y into y 0.663 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.664 * [backup-simplify]: Simplify (+ 1 0) into 1 0.664 * [taylor]: Taking taylor expansion of 1 in y 0.665 * [backup-simplify]: Simplify 1 into 1 0.666 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.667 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.668 * [backup-simplify]: Simplify (+ 0 0) into 0 0.668 * [taylor]: Taking taylor expansion of 0 in y 0.668 * [backup-simplify]: Simplify 0 into 0 0.668 * [backup-simplify]: Simplify 1 into 1 0.670 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.671 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.672 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.672 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y)) 0.672 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.672 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.672 * [taylor]: Taking taylor expansion of y in y 0.672 * [backup-simplify]: Simplify 0 into 0 0.672 * [backup-simplify]: Simplify 1 into 1 0.673 * [backup-simplify]: Simplify (/ 1 1) into 1 0.674 * [backup-simplify]: Simplify (- 1) into -1 0.674 * [backup-simplify]: Simplify -1 into -1 0.674 * [backup-simplify]: Simplify 0 into 0 0.674 * [backup-simplify]: Simplify 0 into 0 0.677 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.678 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.679 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.679 * [backup-simplify]: Simplify (- 0) into 0 0.680 * [backup-simplify]: Simplify (+ 0 0) into 0 0.680 * [taylor]: Taking taylor expansion of 0 in y 0.680 * [backup-simplify]: Simplify 0 into 0 0.681 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.682 * [backup-simplify]: Simplify (- 0) into 0 0.682 * [backup-simplify]: Simplify 0 into 0 0.682 * [backup-simplify]: Simplify 0 into 0 0.682 * [backup-simplify]: Simplify 0 into 0 0.683 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.685 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.685 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.685 * [backup-simplify]: Simplify (- 0) into 0 0.686 * [backup-simplify]: Simplify (+ 0 0) into 0 0.686 * [taylor]: Taking taylor expansion of 0 in y 0.686 * [backup-simplify]: Simplify 0 into 0 0.686 * [backup-simplify]: Simplify 0 into 0 0.686 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (- (pow x 2) y) 0.687 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y))) into (+ (/ 1 (pow x 2)) (/ 1 y)) 0.687 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0 0.687 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y 0.687 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.687 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.687 * [taylor]: Taking taylor expansion of x in y 0.687 * [backup-simplify]: Simplify x into x 0.687 * [backup-simplify]: Simplify (* x x) into (pow x 2) 0.687 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 0.687 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.687 * [taylor]: Taking taylor expansion of y in y 0.687 * [backup-simplify]: Simplify 0 into 0 0.688 * [backup-simplify]: Simplify 1 into 1 0.688 * [backup-simplify]: Simplify (/ 1 1) into 1 0.688 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x 0.688 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.688 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.688 * [taylor]: Taking taylor expansion of x in x 0.688 * [backup-simplify]: Simplify 0 into 0 0.688 * [backup-simplify]: Simplify 1 into 1 0.689 * [backup-simplify]: Simplify (* 1 1) into 1 0.689 * [backup-simplify]: Simplify (/ 1 1) into 1 0.689 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.689 * [taylor]: Taking taylor expansion of y in x 0.689 * [backup-simplify]: Simplify y into y 0.689 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.690 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x 0.690 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.690 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.690 * [taylor]: Taking taylor expansion of x in x 0.690 * [backup-simplify]: Simplify 0 into 0 0.690 * [backup-simplify]: Simplify 1 into 1 0.690 * [backup-simplify]: Simplify (* 1 1) into 1 0.691 * [backup-simplify]: Simplify (/ 1 1) into 1 0.691 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.691 * [taylor]: Taking taylor expansion of y in x 0.691 * [backup-simplify]: Simplify y into y 0.691 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.691 * [backup-simplify]: Simplify (+ 1 0) into 1 0.691 * [taylor]: Taking taylor expansion of 1 in y 0.691 * [backup-simplify]: Simplify 1 into 1 0.692 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.693 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.693 * [backup-simplify]: Simplify (+ 0 0) into 0 0.693 * [taylor]: Taking taylor expansion of 0 in y 0.693 * [backup-simplify]: Simplify 0 into 0 0.693 * [backup-simplify]: Simplify 1 into 1 0.695 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.696 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.696 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y) 0.696 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.696 * [taylor]: Taking taylor expansion of y in y 0.696 * [backup-simplify]: Simplify 0 into 0 0.696 * [backup-simplify]: Simplify 1 into 1 0.696 * [backup-simplify]: Simplify (/ 1 1) into 1 0.696 * [backup-simplify]: Simplify 1 into 1 0.696 * [backup-simplify]: Simplify 0 into 0 0.696 * [backup-simplify]: Simplify 0 into 0 0.734 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.736 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.737 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.737 * [backup-simplify]: Simplify (+ 0 0) into 0 0.737 * [taylor]: Taking taylor expansion of 0 in y 0.738 * [backup-simplify]: Simplify 0 into 0 0.739 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.739 * [backup-simplify]: Simplify 0 into 0 0.739 * [backup-simplify]: Simplify 0 into 0 0.739 * [backup-simplify]: Simplify 0 into 0 0.742 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.744 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.744 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.745 * [backup-simplify]: Simplify (+ 0 0) into 0 0.745 * [taylor]: Taking taylor expansion of 0 in y 0.745 * [backup-simplify]: Simplify 0 into 0 0.745 * [backup-simplify]: Simplify 0 into 0 0.746 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (- (pow x 2) y) 0.746 * * * [progress]: simplifying candidates 0.749 * [simplify]: Simplifying: (fma x x (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (fma x x (- (* (sqrt y) (sqrt y)))) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (fma x x (- (* y 1))) (fma (- y) 1 (* y 1)) (expm1 (- (* x x) y)) (log1p (- (* x x) y)) (- y) (/ (exp (* x x)) (exp y)) (log (- (* x x) y)) (exp (- (* x x) y)) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))) (cbrt (- (* x x) y)) (* (* (- (* x x) y) (- (* x x) y)) (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (- (pow (* x x) 3) (pow y 3)) (+ (* (* x x) (* x x)) (+ (* y y) (* (* x x) y))) (- y) (- (* (* x x) (* x x)) (* y y)) (+ (* x x) y) (+ x (sqrt y)) (- x (sqrt y)) (- y) (- (pow x 2) y) (- (pow x 2) y) (- (pow x 2) y) 0.750 * * [simplify]: Extracting # 0 : cost 0 0.751 * * [simplify]: Extracting # 1 : cost 0 0.751 * * [simplify]: Extracting # 2 : cost 0 0.751 * * [simplify]: Extracting # 3 : cost 0 0.751 * * [simplify]: Extracting # 4 : cost 0 0.752 * * [simplify]: Extracting # 5 : cost 0 0.752 * * [simplify]: iteration 0 : 51 enodes (cost 213 ) 0.782 * * [simplify]: Extracting # 0 : cost 0 0.782 * * [simplify]: Extracting # 1 : cost 0 0.783 * * [simplify]: Extracting # 2 : cost 0 0.783 * * [simplify]: Extracting # 3 : cost 0 0.783 * * [simplify]: Extracting # 4 : cost 0 0.783 * * [simplify]: iteration 1 : 114 enodes (cost 179 ) 0.875 * * [simplify]: Extracting # 0 : cost 0 0.875 * * [simplify]: Extracting # 1 : cost 0 0.876 * * [simplify]: Extracting # 2 : cost 0 0.876 * * [simplify]: Extracting # 3 : cost 0 0.877 * * [simplify]: Extracting # 4 : cost 0 0.877 * * [simplify]: iteration 2 : 243 enodes (cost 151 ) 1.157 * * [simplify]: Extracting # 0 : cost 0 1.158 * * [simplify]: Extracting # 1 : cost 0 1.160 * * [simplify]: Extracting # 2 : cost 0 1.161 * * [simplify]: Extracting # 3 : cost 0 1.162 * * [simplify]: Extracting # 4 : cost 0 1.163 * * [simplify]: iteration 3 : 695 enodes (cost 148 ) 2.250 * * [simplify]: Extracting # 0 : cost 0 2.253 * * [simplify]: Extracting # 1 : cost 0 2.255 * * [simplify]: Extracting # 2 : cost 0 2.258 * * [simplify]: Extracting # 3 : cost 0 2.260 * * [simplify]: Extracting # 4 : cost 0 2.268 * * [simplify]: iteration 4 : 2198 enodes (cost 142 ) 4.571 * * [simplify]: Extracting # 0 : cost 0 4.577 * * [simplify]: Extracting # 1 : cost 0 4.582 * * [simplify]: Extracting # 2 : cost 0 4.588 * * [simplify]: Extracting # 3 : cost 0 4.597 * * [simplify]: Extracting # 4 : cost 0 4.606 * * [simplify]: iteration done: 5000 enodes (cost 142 ) 4.607 * [simplify]: Simplified to: (- (* x x) y) 0 (- (* x x) y) 0 (- (* x x) y) 0 (expm1 (- (* x x) y)) (log1p (- (* x x) y)) (- y) (exp (- (* x x) y)) (log (- (* x x) y)) (exp (- (* x x) y)) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))) (cbrt (- (* x x) y)) (pow (- (pow x 2) y) 3) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (- (pow x 6) (pow y 3)) (fma y (fma x x y) (pow x 4)) (- y) (- (pow x 4) (* y y)) (fma x x y) (+ x (sqrt y)) (- x (sqrt y)) (- y) (- (* x x) y) (- (* x x) y) (- (* x x) y) 4.607 * * * [progress]: adding candidates to table 4.669 * * [progress]: iteration 2 / 4 4.669 * * * [progress]: picking best candidate 4.670 * * * * [pick]: Picked # 4.671 * * * [progress]: localizing error 4.677 * * * [progress]: generating rewritten candidates 4.677 * * * [progress]: generating series expansions 4.677 * * * [progress]: simplifying candidates 4.678 * [simplify]: Simplifying: 4.678 * * [simplify]: Extracting # 0 : cost 0 4.678 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 4.678 * * [simplify]: Extracting # 0 : cost 0 4.678 * * [simplify]: iteration done: 0 enodes (cost 0 ) 4.678 * [simplify]: Simplified to: 4.678 * * * [progress]: adding candidates to table 4.678 * [progress]: [Phase 3 of 3] Extracting. 4.682 * [simplify]: Simplifying: (* 0.5 (fma x x (- y))) 4.682 * * [simplify]: Extracting # 0 : cost 0 4.683 * * [simplify]: Extracting # 1 : cost 0 4.683 * * [simplify]: Extracting # 2 : cost 0 4.683 * * [simplify]: Extracting # 3 : cost 0 4.683 * * [simplify]: Extracting # 4 : cost 0 4.683 * * [simplify]: Extracting # 5 : cost 0 4.683 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 4.683 * * [simplify]: Extracting # 0 : cost 0 4.683 * * [simplify]: iteration 1 : 7 enodes (cost 7 ) 4.684 * * [simplify]: Extracting # 0 : cost 0 4.684 * * [simplify]: iteration done: 7 enodes (cost 7 ) 4.684 * [simplify]: Simplified to: (* 0.5 (fma x x (- y))) 5.696 * [regime-testing]: Baseline error score: 0.016002000250031255 5.698 * [regime-testing]: Oracle error score: 0.016002000250031255 5.698 * [regime-testing]: End program error score: 0.016002000250031255