19.599 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.013 * * * [progress]: [2/2] Setting up program. 0.015 * [progress]: [Phase 2 of 3] Improving. 0.015 * [simplify]: Simplifying using # : (* (+ a b) (+ a b)) 0.016 * * [simplify]: iteration 0 : 4 enodes (cost 7 ) 0.016 * * [simplify]: iteration 1 : 11 enodes (cost 7 ) 0.018 * * [simplify]: iteration 2 : 26 enodes (cost 7 ) 0.022 * * [simplify]: iteration 3 : 50 enodes (cost 7 ) 0.032 * * [simplify]: iteration 4 : 91 enodes (cost 7 ) 0.043 * * [simplify]: iteration 5 : 117 enodes (cost 7 ) 0.057 * * [simplify]: iteration 6 : 135 enodes (cost 7 ) 0.074 * * [simplify]: iteration 7 : 148 enodes (cost 7 ) 0.090 * * [simplify]: iteration 8 : 150 enodes (cost 7 ) 0.106 * * [simplify]: iteration done : 150 enodes (cost 7 ) 0.106 * [simplify]: Simplified to: (* (+ a b) (+ a b)) 0.106 * * [progress]: iteration 1 / 4 0.106 * * * [progress]: picking best candidate 0.108 * * * * [pick]: Picked # 0.108 * * * [progress]: localizing error 0.111 * * * [progress]: generating rewritten candidates 0.111 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.131 * * * [progress]: generating series expansions 0.131 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.131 * [approximate]: Taking taylor expansion of (pow (+ a b) 2) in (a b) around 0 0.131 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in b 0.131 * [taylor]: Taking taylor expansion of (+ a b) in b 0.131 * [taylor]: Taking taylor expansion of a in b 0.131 * [taylor]: Taking taylor expansion of b in b 0.131 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in a 0.131 * [taylor]: Taking taylor expansion of (+ a b) in a 0.131 * [taylor]: Taking taylor expansion of a in a 0.131 * [taylor]: Taking taylor expansion of b in a 0.131 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in a 0.131 * [taylor]: Taking taylor expansion of (+ a b) in a 0.131 * [taylor]: Taking taylor expansion of a in a 0.131 * [taylor]: Taking taylor expansion of b in a 0.131 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.131 * [taylor]: Taking taylor expansion of b in b 0.132 * [taylor]: Taking taylor expansion of (* 2 b) in b 0.132 * [taylor]: Taking taylor expansion of 2 in b 0.132 * [taylor]: Taking taylor expansion of b in b 0.133 * [taylor]: Taking taylor expansion of 1 in b 0.134 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in (a b) around 0 0.134 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in b 0.134 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.134 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.134 * [taylor]: Taking taylor expansion of b in b 0.134 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.134 * [taylor]: Taking taylor expansion of a in b 0.135 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.135 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.135 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.135 * [taylor]: Taking taylor expansion of b in a 0.135 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.135 * [taylor]: Taking taylor expansion of a in a 0.135 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.135 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.135 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.135 * [taylor]: Taking taylor expansion of b in a 0.135 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.135 * [taylor]: Taking taylor expansion of a in a 0.136 * [taylor]: Taking taylor expansion of 1 in b 0.137 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.137 * [taylor]: Taking taylor expansion of 2 in b 0.137 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.137 * [taylor]: Taking taylor expansion of b in b 0.138 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.138 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.138 * [taylor]: Taking taylor expansion of b in b 0.139 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in (a b) around 0 0.140 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in b 0.140 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.140 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.140 * [taylor]: Taking taylor expansion of b in b 0.140 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.140 * [taylor]: Taking taylor expansion of a in b 0.140 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.140 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.140 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.140 * [taylor]: Taking taylor expansion of b in a 0.140 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.140 * [taylor]: Taking taylor expansion of a in a 0.141 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.141 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.141 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.141 * [taylor]: Taking taylor expansion of b in a 0.141 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.141 * [taylor]: Taking taylor expansion of a in a 0.142 * [taylor]: Taking taylor expansion of 1 in b 0.142 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.142 * [taylor]: Taking taylor expansion of 2 in b 0.142 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.142 * [taylor]: Taking taylor expansion of b in b 0.144 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.144 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.144 * [taylor]: Taking taylor expansion of b in b 0.145 * * * [progress]: simplifying candidates 0.146 * [simplify]: Simplifying using # : (expm1 (* (+ a b) (+ a b))) (log1p (* (+ a b) (+ a b))) (+ 1 1) (* (+ a b) (+ a b)) (+ 1 1) (+ (log (+ a b)) (log (+ a b))) (log (* (+ a b) (+ a b))) (exp (* (+ a b) (+ a b))) (* (* (* (+ a b) (+ a b)) (+ a b)) (* (* (+ a b) (+ 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))) (* (+ (pow a 3) (pow b 3)) (+ (pow a 3) (pow b 3))) (* (+ (* a a) (- (* b b) (* a b))) (+ (* a a) (- (* b b) (* a b)))) (* (+ (pow a 3) (pow b 3)) (- (* a a) (* b b))) (* (+ (* a a) (- (* b b) (* a b))) (- a b)) (* (- (* a a) (* b b)) (+ (pow a 3) (pow b 3))) (* (- a b) (+ (* a a) (- (* b b) (* a b)))) (* (- (* a a) (* b b)) (- (* a a) (* b b))) (* (- a b) (- a b)) (* (* (cbrt (+ a b)) (cbrt (+ a b))) (* (cbrt (+ a b)) (cbrt (+ a b)))) (* (cbrt (+ a b)) (cbrt (+ a b))) (* (sqrt (+ a b)) (sqrt (+ a b))) (* (sqrt (+ a b)) (sqrt (+ a b))) (* 1 1) (* (+ a b) (+ a b)) (* 1 1) (* (+ a b) (+ a b)) (* 1 1) (* (+ a b) (+ a b)) (* 1 1) (* (+ a b) (+ a b)) (* (sqrt (+ a b)) (sqrt (+ a b))) (* (sqrt (+ a b)) (sqrt (+ a b))) (* 2 1) (* (+ a b) a) (* (+ a b) b) (* a (+ a b)) (* b (+ a b)) (* (+ a b) (* (cbrt (+ a b)) (cbrt (+ a b)))) (* (+ a b) (sqrt (+ a b))) (* (+ a b) 1) (* (+ a b) 1) (* (cbrt (+ a b)) (+ a b)) (* (sqrt (+ a b)) (+ a b)) (* (+ a b) (+ a b)) (* (+ a b) (+ a b)) (* (+ a b) (+ (pow a 3) (pow b 3))) (* (+ a b) (- (* a a) (* b b))) (* (+ (pow a 3) (pow b 3)) (+ a b)) (* (- (* a a) (* b b)) (+ a b)) (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) 0.148 * * [simplify]: iteration 0 : 64 enodes (cost 532 ) 0.160 * * [simplify]: iteration 1 : 194 enodes (cost 462 ) 0.211 * * [simplify]: iteration 2 : 902 enodes (cost 416 ) 0.579 * * [simplify]: iteration done : 5000 enodes (cost 400 ) 0.579 * [simplify]: Simplified to: (expm1 (* (+ a b) (+ a b))) (log1p (* (+ a b) (+ a b))) 2 (* (+ a b) (+ a b)) 2 (* 2 (log (+ a b))) (* 2 (log (+ a b))) (exp (* (+ a b) (+ a b))) (pow (+ a b) (* 2 3)) (* (cbrt (* (+ a b) (+ a b))) (cbrt (* (+ a b) (+ a b)))) (cbrt (* (+ a b) (+ a b))) (pow (+ a b) (* 2 3)) (fabs (+ a b)) (fabs (+ a b)) (* (+ (pow a 3) (pow b 3)) (+ (pow a 3) (pow b 3))) (* (fma a a (* b (- b a))) (fma a a (* b (- b a)))) (* (+ (pow a 3) (pow b 3)) (- (* a a) (* b b))) (* (fma a a (* b (- b a))) (- a b)) (* (+ (pow a 3) (pow b 3)) (- (* a a) (* b b))) (* (fma a a (* b (- b a))) (- a b)) (* (- (* a a) (* b b)) (- (* a a) (* b b))) (* (- a b) (- a b)) (* (cbrt (+ a b)) (+ a b)) (* (cbrt (+ a b)) (cbrt (+ a b))) (+ a b) (+ a b) 1 (* (+ a b) (+ a b)) 1 (* (+ a b) (+ a b)) 1 (* (+ a b) (+ a b)) 1 (* (+ a b) (+ a b)) (+ a b) (+ a b) 2 (* a (+ a b)) (* (+ a b) b) (* a (+ a b)) (* (+ a b) b) (* (+ a b) (* (cbrt (+ a b)) (cbrt (+ a b)))) (pow (sqrt (+ a b)) 3) (+ a b) (+ a b) (* (cbrt (+ a b)) (+ a b)) (pow (sqrt (+ a b)) 3) (* (+ a b) (+ a b)) (* (+ a b) (+ a b)) (* (+ (pow a 3) (pow b 3)) (+ a b)) (* (+ a b) (- (* a a) (* b b))) (* (+ (pow a 3) (pow b 3)) (+ a b)) (* (+ a b) (- (* a a) (* b b))) (* (+ a b) (+ a b)) (* (+ a b) (+ a b)) (* (+ a b) (+ a b)) 0.580 * * * [progress]: adding candidates to table 0.625 * * [progress]: iteration 2 / 4 0.625 * * * [progress]: picking best candidate 0.632 * * * * [pick]: Picked # 0.632 * * * [progress]: localizing error 0.637 * * * [progress]: generating rewritten candidates 0.637 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2) 0.649 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 0.654 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1) 0.665 * * * [progress]: generating series expansions 0.665 * * * * [progress]: [ 1 / 3 ] generating series at (2 2) 0.665 * [approximate]: Taking taylor expansion of (* (+ a b) b) in (a b) around 0 0.665 * [taylor]: Taking taylor expansion of (* (+ a b) b) in b 0.665 * [taylor]: Taking taylor expansion of (+ a b) in b 0.665 * [taylor]: Taking taylor expansion of a in b 0.665 * [taylor]: Taking taylor expansion of b in b 0.665 * [taylor]: Taking taylor expansion of b in b 0.665 * [taylor]: Taking taylor expansion of (* (+ a b) b) in a 0.665 * [taylor]: Taking taylor expansion of (+ a b) in a 0.665 * [taylor]: Taking taylor expansion of a in a 0.665 * [taylor]: Taking taylor expansion of b in a 0.665 * [taylor]: Taking taylor expansion of b in a 0.665 * [taylor]: Taking taylor expansion of (* (+ a b) b) in a 0.665 * [taylor]: Taking taylor expansion of (+ a b) in a 0.665 * [taylor]: Taking taylor expansion of a in a 0.665 * [taylor]: Taking taylor expansion of b in a 0.665 * [taylor]: Taking taylor expansion of b in a 0.665 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.665 * [taylor]: Taking taylor expansion of b in b 0.666 * [taylor]: Taking taylor expansion of b in b 0.667 * [taylor]: Taking taylor expansion of 0 in b 0.668 * [taylor]: Taking taylor expansion of 0 in b 0.669 * [taylor]: Taking taylor expansion of 0 in b 0.669 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in (a b) around 0 0.669 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in b 0.669 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.669 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.669 * [taylor]: Taking taylor expansion of b in b 0.670 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.670 * [taylor]: Taking taylor expansion of a in b 0.670 * [taylor]: Taking taylor expansion of b in b 0.670 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in a 0.670 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.670 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.670 * [taylor]: Taking taylor expansion of b in a 0.670 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.670 * [taylor]: Taking taylor expansion of a in a 0.671 * [taylor]: Taking taylor expansion of b in a 0.671 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in a 0.671 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.671 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.671 * [taylor]: Taking taylor expansion of b in a 0.671 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.671 * [taylor]: Taking taylor expansion of a in a 0.671 * [taylor]: Taking taylor expansion of b in a 0.672 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.672 * [taylor]: Taking taylor expansion of b in b 0.672 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.672 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.672 * [taylor]: Taking taylor expansion of b in b 0.674 * [taylor]: Taking taylor expansion of 0 in b 0.676 * [taylor]: Taking taylor expansion of 0 in b 0.678 * [taylor]: Taking taylor expansion of 0 in b 0.680 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in (a b) around 0 0.680 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in b 0.680 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.680 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.680 * [taylor]: Taking taylor expansion of b in b 0.680 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.680 * [taylor]: Taking taylor expansion of a in b 0.680 * [taylor]: Taking taylor expansion of b in b 0.681 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in a 0.681 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.681 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.681 * [taylor]: Taking taylor expansion of b in a 0.681 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.681 * [taylor]: Taking taylor expansion of a in a 0.681 * [taylor]: Taking taylor expansion of b in a 0.681 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in a 0.681 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.681 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.681 * [taylor]: Taking taylor expansion of b in a 0.681 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.681 * [taylor]: Taking taylor expansion of a in a 0.682 * [taylor]: Taking taylor expansion of b in a 0.682 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.682 * [taylor]: Taking taylor expansion of b in b 0.683 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.683 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.683 * [taylor]: Taking taylor expansion of b in b 0.684 * [taylor]: Taking taylor expansion of 0 in b 0.686 * [taylor]: Taking taylor expansion of 0 in b 0.689 * [taylor]: Taking taylor expansion of 0 in b 0.690 * * * * [progress]: [ 2 / 3 ] generating series at (2) 0.690 * [approximate]: Taking taylor expansion of (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) in (a b) around 0 0.690 * [taylor]: Taking taylor expansion of (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) in b 0.690 * [taylor]: Taking taylor expansion of (pow a 2) in b 0.690 * [taylor]: Taking taylor expansion of a in b 0.690 * [taylor]: Taking taylor expansion of (+ (* 2 (* a b)) (pow b 2)) in b 0.690 * [taylor]: Taking taylor expansion of (* 2 (* a b)) in b 0.690 * [taylor]: Taking taylor expansion of 2 in b 0.690 * [taylor]: Taking taylor expansion of (* a b) in b 0.690 * [taylor]: Taking taylor expansion of a in b 0.690 * [taylor]: Taking taylor expansion of b in b 0.690 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.690 * [taylor]: Taking taylor expansion of b in b 0.690 * [taylor]: Taking taylor expansion of (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) in a 0.690 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.690 * [taylor]: Taking taylor expansion of a in a 0.690 * [taylor]: Taking taylor expansion of (+ (* 2 (* a b)) (pow b 2)) in a 0.690 * [taylor]: Taking taylor expansion of (* 2 (* a b)) in a 0.690 * [taylor]: Taking taylor expansion of 2 in a 0.690 * [taylor]: Taking taylor expansion of (* a b) in a 0.690 * [taylor]: Taking taylor expansion of a in a 0.690 * [taylor]: Taking taylor expansion of b in a 0.690 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.690 * [taylor]: Taking taylor expansion of b in a 0.690 * [taylor]: Taking taylor expansion of (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) in a 0.690 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.690 * [taylor]: Taking taylor expansion of a in a 0.690 * [taylor]: Taking taylor expansion of (+ (* 2 (* a b)) (pow b 2)) in a 0.690 * [taylor]: Taking taylor expansion of (* 2 (* a b)) in a 0.690 * [taylor]: Taking taylor expansion of 2 in a 0.691 * [taylor]: Taking taylor expansion of (* a b) in a 0.691 * [taylor]: Taking taylor expansion of a in a 0.691 * [taylor]: Taking taylor expansion of b in a 0.691 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.691 * [taylor]: Taking taylor expansion of b in a 0.691 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.691 * [taylor]: Taking taylor expansion of b in b 0.692 * [taylor]: Taking taylor expansion of (* 2 b) in b 0.692 * [taylor]: Taking taylor expansion of 2 in b 0.692 * [taylor]: Taking taylor expansion of b in b 0.694 * [taylor]: Taking taylor expansion of 1 in b 0.695 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in (a b) around 0 0.695 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in b 0.695 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.695 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.695 * [taylor]: Taking taylor expansion of b in b 0.695 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in b 0.695 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in b 0.695 * [taylor]: Taking taylor expansion of 2 in b 0.695 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in b 0.695 * [taylor]: Taking taylor expansion of (* a b) in b 0.695 * [taylor]: Taking taylor expansion of a in b 0.696 * [taylor]: Taking taylor expansion of b in b 0.696 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 0.696 * [taylor]: Taking taylor expansion of (pow a 2) in b 0.696 * [taylor]: Taking taylor expansion of a in b 0.696 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in a 0.696 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 0.696 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.696 * [taylor]: Taking taylor expansion of b in a 0.696 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in a 0.696 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a 0.696 * [taylor]: Taking taylor expansion of 2 in a 0.696 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 0.696 * [taylor]: Taking taylor expansion of (* a b) in a 0.696 * [taylor]: Taking taylor expansion of a in a 0.696 * [taylor]: Taking taylor expansion of b in a 0.697 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 0.697 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.697 * [taylor]: Taking taylor expansion of a in a 0.697 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in a 0.697 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 0.697 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.697 * [taylor]: Taking taylor expansion of b in a 0.697 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in a 0.697 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a 0.697 * [taylor]: Taking taylor expansion of 2 in a 0.697 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 0.697 * [taylor]: Taking taylor expansion of (* a b) in a 0.697 * [taylor]: Taking taylor expansion of a in a 0.697 * [taylor]: Taking taylor expansion of b in a 0.698 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 0.698 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.698 * [taylor]: Taking taylor expansion of a in a 0.699 * [taylor]: Taking taylor expansion of 1 in b 0.699 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.699 * [taylor]: Taking taylor expansion of 2 in b 0.700 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.700 * [taylor]: Taking taylor expansion of b in b 0.702 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.702 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.702 * [taylor]: Taking taylor expansion of b in b 0.703 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in (a b) around 0 0.703 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in b 0.703 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.703 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.703 * [taylor]: Taking taylor expansion of b in b 0.704 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in b 0.704 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in b 0.704 * [taylor]: Taking taylor expansion of 2 in b 0.704 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in b 0.704 * [taylor]: Taking taylor expansion of (* a b) in b 0.704 * [taylor]: Taking taylor expansion of a in b 0.704 * [taylor]: Taking taylor expansion of b in b 0.704 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 0.704 * [taylor]: Taking taylor expansion of (pow a 2) in b 0.704 * [taylor]: Taking taylor expansion of a in b 0.704 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in a 0.704 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 0.704 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.704 * [taylor]: Taking taylor expansion of b in a 0.704 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in a 0.704 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a 0.704 * [taylor]: Taking taylor expansion of 2 in a 0.704 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 0.704 * [taylor]: Taking taylor expansion of (* a b) in a 0.704 * [taylor]: Taking taylor expansion of a in a 0.704 * [taylor]: Taking taylor expansion of b in a 0.705 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 0.705 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.705 * [taylor]: Taking taylor expansion of a in a 0.705 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in a 0.705 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 0.705 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.705 * [taylor]: Taking taylor expansion of b in a 0.705 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in a 0.705 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a 0.705 * [taylor]: Taking taylor expansion of 2 in a 0.705 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 0.705 * [taylor]: Taking taylor expansion of (* a b) in a 0.706 * [taylor]: Taking taylor expansion of a in a 0.706 * [taylor]: Taking taylor expansion of b in a 0.706 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 0.706 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.706 * [taylor]: Taking taylor expansion of a in a 0.707 * [taylor]: Taking taylor expansion of 1 in b 0.708 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.708 * [taylor]: Taking taylor expansion of 2 in b 0.708 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.708 * [taylor]: Taking taylor expansion of b in b 0.710 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.710 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.710 * [taylor]: Taking taylor expansion of b in b 0.711 * * * * [progress]: [ 3 / 3 ] generating series at (2 1) 0.711 * [approximate]: Taking taylor expansion of (* a (+ a b)) in (a b) around 0 0.711 * [taylor]: Taking taylor expansion of (* a (+ a b)) in b 0.711 * [taylor]: Taking taylor expansion of a in b 0.711 * [taylor]: Taking taylor expansion of (+ a b) in b 0.711 * [taylor]: Taking taylor expansion of a in b 0.711 * [taylor]: Taking taylor expansion of b in b 0.711 * [taylor]: Taking taylor expansion of (* a (+ a b)) in a 0.711 * [taylor]: Taking taylor expansion of a in a 0.711 * [taylor]: Taking taylor expansion of (+ a b) in a 0.711 * [taylor]: Taking taylor expansion of a in a 0.711 * [taylor]: Taking taylor expansion of b in a 0.711 * [taylor]: Taking taylor expansion of (* a (+ a b)) in a 0.711 * [taylor]: Taking taylor expansion of a in a 0.711 * [taylor]: Taking taylor expansion of (+ a b) in a 0.711 * [taylor]: Taking taylor expansion of a in a 0.711 * [taylor]: Taking taylor expansion of b in a 0.712 * [taylor]: Taking taylor expansion of 0 in b 0.712 * [taylor]: Taking taylor expansion of b in b 0.713 * [taylor]: Taking taylor expansion of 1 in b 0.714 * [taylor]: Taking taylor expansion of 0 in b 0.715 * [taylor]: Taking taylor expansion of 0 in b 0.715 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in (a b) around 0 0.715 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in b 0.715 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.715 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.715 * [taylor]: Taking taylor expansion of b in b 0.716 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.716 * [taylor]: Taking taylor expansion of a in b 0.716 * [taylor]: Taking taylor expansion of a in b 0.716 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in a 0.716 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.716 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.716 * [taylor]: Taking taylor expansion of b in a 0.716 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.716 * [taylor]: Taking taylor expansion of a in a 0.716 * [taylor]: Taking taylor expansion of a in a 0.717 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in a 0.717 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.717 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.717 * [taylor]: Taking taylor expansion of b in a 0.717 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.717 * [taylor]: Taking taylor expansion of a in a 0.717 * [taylor]: Taking taylor expansion of a in a 0.718 * [taylor]: Taking taylor expansion of 1 in b 0.719 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.719 * [taylor]: Taking taylor expansion of b in b 0.724 * [taylor]: Taking taylor expansion of 0 in b 0.726 * [taylor]: Taking taylor expansion of 0 in b 0.729 * [taylor]: Taking taylor expansion of 0 in b 0.729 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in (a b) around 0 0.729 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in b 0.729 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.729 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.729 * [taylor]: Taking taylor expansion of b in b 0.729 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.729 * [taylor]: Taking taylor expansion of a in b 0.729 * [taylor]: Taking taylor expansion of a in b 0.730 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in a 0.730 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.730 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.730 * [taylor]: Taking taylor expansion of b in a 0.730 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.730 * [taylor]: Taking taylor expansion of a in a 0.730 * [taylor]: Taking taylor expansion of a in a 0.731 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in a 0.731 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.731 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.731 * [taylor]: Taking taylor expansion of b in a 0.731 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.731 * [taylor]: Taking taylor expansion of a in a 0.731 * [taylor]: Taking taylor expansion of a in a 0.731 * [taylor]: Taking taylor expansion of 1 in b 0.732 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.732 * [taylor]: Taking taylor expansion of b in b 0.734 * [taylor]: Taking taylor expansion of 0 in b 0.736 * [taylor]: Taking taylor expansion of 0 in b 0.739 * [taylor]: Taking taylor expansion of 0 in b 0.739 * * * [progress]: simplifying candidates 0.740 * [simplify]: Simplifying using # : (expm1 (* (+ a b) b)) (log1p (* (+ a b) b)) (* (+ a b) b) (+ (log (+ a b)) (log b)) (log (* (+ a b) b)) (exp (* (+ a b) b)) (* (* (* (+ a b) (+ a b)) (+ a b)) (* (* b b) b)) (* (cbrt (* (+ a b) b)) (cbrt (* (+ a b) b))) (cbrt (* (+ a b) b)) (* (* (* (+ a b) b) (* (+ a b) b)) (* (+ a b) b)) (sqrt (* (+ a b) b)) (sqrt (* (+ a b) b)) (* (sqrt (+ a b)) (sqrt b)) (* (sqrt (+ a b)) (sqrt b)) (* (+ a b) (* (cbrt b) (cbrt b))) (* (+ a b) (sqrt b)) (* (+ a b) 1) (* (cbrt (+ a b)) b) (* (sqrt (+ a b)) b) (* (+ a b) b) (* (+ a b) b) (* (+ (pow a 3) (pow b 3)) b) (* (- (* a a) (* b b)) b) (expm1 (+ (* a (+ a b)) (* (+ a b) b))) (log1p (+ (* a (+ a b)) (* (+ a b) b))) (* (exp (* a (+ a b))) (exp (* (+ a b) b))) (log (+ (* a (+ a b)) (* (+ a b) b))) (exp (+ (* a (+ a b)) (* (+ a b) b))) (* (cbrt (+ (* a (+ a b)) (* (+ a b) b))) (cbrt (+ (* a (+ a b)) (* (+ a b) b)))) (cbrt (+ (* a (+ a b)) (* (+ a b) b))) (* (* (+ (* a (+ a b)) (* (+ a b) b)) (+ (* a (+ a b)) (* (+ a b) b))) (+ (* a (+ a b)) (* (+ a b) b))) (sqrt (+ (* a (+ a b)) (* (+ a b) b))) (sqrt (+ (* a (+ a b)) (* (+ a b) b))) (+ (* (* a (+ (pow a 3) (pow b 3))) (+ (* a a) (- (* b b) (* a b)))) (* (+ (* a a) (- (* b b) (* a b))) (* (+ (pow a 3) (pow b 3)) b))) (* (+ (* a a) (- (* b b) (* a b))) (+ (* a a) (- (* b b) (* a b)))) (+ (* (* a (+ (pow a 3) (pow b 3))) (- a b)) (* (+ (* a a) (- (* b b) (* a b))) (* (- (* a a) (* b b)) b))) (* (+ (* a a) (- (* b b) (* a b))) (- a b)) (+ (* (* a (- (* a a) (* b b))) (+ (* a a) (- (* b b) (* a b)))) (* (- a b) (* (+ (pow a 3) (pow b 3)) b))) (* (- a b) (+ (* a a) (- (* b b) (* a b)))) (+ (* (* a (- (* a a) (* b b))) (- a b)) (* (- a b) (* (- (* a a) (* b b)) b))) (* (- a b) (- a b)) (+ (pow (* a (+ a b)) 3) (pow (* (+ a b) b) 3)) (+ (* (* a (+ a b)) (* a (+ a b))) (- (* (* (+ a b) b) (* (+ a b) b)) (* (* a (+ a b)) (* (+ a b) b)))) (- (* (* a (+ a b)) (* a (+ a b))) (* (* (+ a b) b) (* (+ a b) b))) (- (* a (+ a b)) (* (+ a b) b)) (+ (* a b) (* (+ a b) b)) (+ (* b a) (* (+ a b) b)) (expm1 (* a (+ a b))) (log1p (* a (+ a b))) (* a (+ a b)) (+ (log a) (log (+ a b))) (log (* a (+ a b))) (exp (* a (+ a b))) (* (* (* a a) a) (* (* (+ a b) (+ a b)) (+ a b))) (* (cbrt (* a (+ a b))) (cbrt (* a (+ a b)))) (cbrt (* a (+ a b))) (* (* (* a (+ a b)) (* a (+ a b))) (* a (+ a b))) (sqrt (* a (+ a b))) (sqrt (* a (+ a b))) (* (sqrt a) (sqrt (+ a b))) (* (sqrt a) (sqrt (+ a b))) (* a a) (* a b) (* a a) (* b a) (* a (* (cbrt (+ a b)) (cbrt (+ a b)))) (* a (sqrt (+ a b))) (* a 1) (* a 1) (* (cbrt a) (+ a b)) (* (sqrt a) (+ a b)) (* a (+ a b)) (* a (+ (pow a 3) (pow b 3))) (* a (- (* a a) (* b b))) (+ (* a b) (pow b 2)) (+ (* a b) (pow b 2)) (+ (* a b) (pow b 2)) (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) (+ (pow a 2) (* a b)) (+ (pow a 2) (* a b)) (+ (pow a 2) (* a b)) 0.743 * * [simplify]: iteration 0 : 116 enodes (cost 900 ) 0.763 * * [simplify]: iteration 1 : 354 enodes (cost 760 ) 0.849 * * [simplify]: iteration 2 : 1671 enodes (cost 690 ) 1.408 * * [simplify]: iteration done : 5000 enodes (cost 684 ) 1.409 * [simplify]: Simplified to: (expm1 (* (+ a b) b)) (log1p (* (+ a b) b)) (* (+ a b) b) (log (* (+ a b) b)) (log (* (+ a b) b)) (exp (* (+ a b) b)) (pow (* (+ a b) b) 3) (* (cbrt (* (+ a b) b)) (cbrt (* (+ a b) b))) (cbrt (* (+ a b) b)) (pow (* (+ a b) b) 3) (sqrt (* (+ a b) b)) (sqrt (* (+ a b) b)) (* (sqrt (+ a b)) (sqrt b)) (* (sqrt (+ a b)) (sqrt b)) (* (+ a b) (* (cbrt b) (cbrt b))) (* (+ a b) (sqrt b)) (+ a b) (* (cbrt (+ a b)) b) (* (sqrt (+ a b)) b) (* (+ a b) b) (* (+ a b) b) (* (+ (pow a 3) (pow b 3)) b) (* (- (* a a) (* b b)) b) (expm1 (* (+ a b) (+ a b))) (log1p (* (+ a b) (+ a b))) (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))) (pow (* (+ a b) (+ a b)) 3) (fabs (+ a b)) (fabs (+ a b)) (* (fma a a (* b (- b a))) (+ (* a (+ (pow a 3) (pow b 3))) (* (+ (pow a 3) (pow b 3)) b))) (* (fma a a (* b (- b a))) (fma a a (* b (- b a)))) (fma (* a (+ (pow a 3) (pow b 3))) (- a b) (* (* (fma a a (* b (- b a))) (- (* a a) (* b b))) b)) (* (- a b) (fma a a (* b (- b a)))) (fma (* a (- (* a a) (* b b))) (fma a a (* b (- b a))) (* (- a b) (* (+ (pow a 3) (pow b 3)) b))) (* (- a b) (fma a a (* b (- b a)))) (* (- a b) (+ (* (- (* a a) (* b b)) b) (* a (- (* a a) (* b b))))) (* (- a b) (- a b)) (+ (pow (* a (+ a b)) 3) (pow (* (+ a b) b) 3)) (fma a (* a (* (+ a b) (+ a b))) (* (* (+ a b) b) (* (+ a b) (- b a)))) (* (pow (+ a b) 3) (- a b)) (* (+ a b) (- a b)) (* b (+ a (+ a b))) (* b (+ a (+ a b))) (expm1 (* a (+ a b))) (log1p (* a (+ a b))) (* a (+ a b)) (log (* a (+ a b))) (log (* a (+ a b))) (exp (* a (+ a b))) (pow (* a (+ a b)) 3) (* (cbrt (* a (+ a b))) (cbrt (* a (+ a b)))) (cbrt (* a (+ a b))) (pow (* a (+ a b)) 3) (sqrt (* a (+ a b))) (sqrt (* a (+ a b))) (* (sqrt a) (sqrt (+ a b))) (* (sqrt a) (sqrt (+ a b))) (* a a) (* b a) (* a a) (* b a) (* a (* (cbrt (+ a b)) (cbrt (+ a b)))) (* a (sqrt (+ a b))) a a (* (cbrt a) (+ a b)) (* (sqrt a) (+ a b)) (* a (+ a b)) (* a (+ (pow a 3) (pow b 3))) (* a (- (* a a) (* b b))) (* (+ a b) b) (* (+ a b) b) (* (+ a b) b) (fma a a (* b (+ (* 2 a) b))) (fma a a (* b (+ (* 2 a) b))) (fma a a (* b (+ (* 2 a) b))) (* a (+ a b)) (* a (+ a b)) (* a (+ a b)) 1.409 * * * [progress]: adding candidates to table 1.540 * * [progress]: iteration 3 / 4 1.540 * * * [progress]: picking best candidate 1.542 * * * * [pick]: Picked # 1.542 * * * [progress]: localizing error 1.547 * * * [progress]: generating rewritten candidates 1.548 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3) 1.558 * * * [progress]: generating series expansions 1.558 * * * * [progress]: [ 1 / 1 ] generating series at (2 3) 1.559 * [approximate]: Taking taylor expansion of (* (+ (* 2 a) b) b) in (b a) around 0 1.559 * [taylor]: Taking taylor expansion of (* (+ (* 2 a) b) b) in a 1.559 * [taylor]: Taking taylor expansion of (+ (* 2 a) b) in a 1.559 * [taylor]: Taking taylor expansion of (* 2 a) in a 1.559 * [taylor]: Taking taylor expansion of 2 in a 1.559 * [taylor]: Taking taylor expansion of a in a 1.559 * [taylor]: Taking taylor expansion of b in a 1.559 * [taylor]: Taking taylor expansion of b in a 1.559 * [taylor]: Taking taylor expansion of (* (+ (* 2 a) b) b) in b 1.559 * [taylor]: Taking taylor expansion of (+ (* 2 a) b) in b 1.559 * [taylor]: Taking taylor expansion of (* 2 a) in b 1.559 * [taylor]: Taking taylor expansion of 2 in b 1.559 * [taylor]: Taking taylor expansion of a in b 1.559 * [taylor]: Taking taylor expansion of b in b 1.559 * [taylor]: Taking taylor expansion of b in b 1.559 * [taylor]: Taking taylor expansion of (* (+ (* 2 a) b) b) in b 1.559 * [taylor]: Taking taylor expansion of (+ (* 2 a) b) in b 1.559 * [taylor]: Taking taylor expansion of (* 2 a) in b 1.559 * [taylor]: Taking taylor expansion of 2 in b 1.559 * [taylor]: Taking taylor expansion of a in b 1.559 * [taylor]: Taking taylor expansion of b in b 1.559 * [taylor]: Taking taylor expansion of b in b 1.559 * [taylor]: Taking taylor expansion of 0 in a 1.563 * [taylor]: Taking taylor expansion of (* 2 a) in a 1.563 * [taylor]: Taking taylor expansion of 2 in a 1.563 * [taylor]: Taking taylor expansion of a in a 1.564 * [taylor]: Taking taylor expansion of 1 in a 1.566 * [taylor]: Taking taylor expansion of 0 in a 1.568 * [taylor]: Taking taylor expansion of 0 in a 1.569 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 b) (* 2 (/ 1 a))) b) in (b a) around 0 1.569 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (* 2 (/ 1 a))) b) in a 1.569 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (* 2 (/ 1 a))) in a 1.569 * [taylor]: Taking taylor expansion of (/ 1 b) in a 1.569 * [taylor]: Taking taylor expansion of b in a 1.569 * [taylor]: Taking taylor expansion of (* 2 (/ 1 a)) in a 1.569 * [taylor]: Taking taylor expansion of 2 in a 1.569 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.569 * [taylor]: Taking taylor expansion of a in a 1.569 * [taylor]: Taking taylor expansion of b in a 1.570 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (* 2 (/ 1 a))) b) in b 1.570 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (* 2 (/ 1 a))) in b 1.570 * [taylor]: Taking taylor expansion of (/ 1 b) in b 1.570 * [taylor]: Taking taylor expansion of b in b 1.570 * [taylor]: Taking taylor expansion of (* 2 (/ 1 a)) in b 1.570 * [taylor]: Taking taylor expansion of 2 in b 1.570 * [taylor]: Taking taylor expansion of (/ 1 a) in b 1.570 * [taylor]: Taking taylor expansion of a in b 1.570 * [taylor]: Taking taylor expansion of b in b 1.570 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (* 2 (/ 1 a))) b) in b 1.571 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (* 2 (/ 1 a))) in b 1.571 * [taylor]: Taking taylor expansion of (/ 1 b) in b 1.571 * [taylor]: Taking taylor expansion of b in b 1.571 * [taylor]: Taking taylor expansion of (* 2 (/ 1 a)) in b 1.571 * [taylor]: Taking taylor expansion of 2 in b 1.571 * [taylor]: Taking taylor expansion of (/ 1 a) in b 1.571 * [taylor]: Taking taylor expansion of a in b 1.571 * [taylor]: Taking taylor expansion of b in b 1.571 * [taylor]: Taking taylor expansion of 1 in a 1.572 * [taylor]: Taking taylor expansion of (* 2 (/ 1 a)) in a 1.572 * [taylor]: Taking taylor expansion of 2 in a 1.572 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.572 * [taylor]: Taking taylor expansion of a in a 1.575 * [taylor]: Taking taylor expansion of 0 in a 1.578 * [taylor]: Taking taylor expansion of 0 in a 1.582 * [taylor]: Taking taylor expansion of 0 in a 1.582 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 b) (* 2 (/ 1 a))) b) in (b a) around 0 1.582 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (* 2 (/ 1 a))) b) in a 1.582 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (* 2 (/ 1 a))) in a 1.582 * [taylor]: Taking taylor expansion of (/ 1 b) in a 1.582 * [taylor]: Taking taylor expansion of b in a 1.583 * [taylor]: Taking taylor expansion of (* 2 (/ 1 a)) in a 1.583 * [taylor]: Taking taylor expansion of 2 in a 1.583 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.583 * [taylor]: Taking taylor expansion of a in a 1.583 * [taylor]: Taking taylor expansion of b in a 1.583 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (* 2 (/ 1 a))) b) in b 1.583 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (* 2 (/ 1 a))) in b 1.583 * [taylor]: Taking taylor expansion of (/ 1 b) in b 1.583 * [taylor]: Taking taylor expansion of b in b 1.584 * [taylor]: Taking taylor expansion of (* 2 (/ 1 a)) in b 1.584 * [taylor]: Taking taylor expansion of 2 in b 1.584 * [taylor]: Taking taylor expansion of (/ 1 a) in b 1.584 * [taylor]: Taking taylor expansion of a in b 1.584 * [taylor]: Taking taylor expansion of b in b 1.584 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (* 2 (/ 1 a))) b) in b 1.584 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (* 2 (/ 1 a))) in b 1.584 * [taylor]: Taking taylor expansion of (/ 1 b) in b 1.584 * [taylor]: Taking taylor expansion of b in b 1.585 * [taylor]: Taking taylor expansion of (* 2 (/ 1 a)) in b 1.585 * [taylor]: Taking taylor expansion of 2 in b 1.585 * [taylor]: Taking taylor expansion of (/ 1 a) in b 1.585 * [taylor]: Taking taylor expansion of a in b 1.585 * [taylor]: Taking taylor expansion of b in b 1.585 * [taylor]: Taking taylor expansion of 1 in a 1.586 * [taylor]: Taking taylor expansion of (* 2 (/ 1 a)) in a 1.586 * [taylor]: Taking taylor expansion of 2 in a 1.586 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.586 * [taylor]: Taking taylor expansion of a in a 1.588 * [taylor]: Taking taylor expansion of 0 in a 1.592 * [taylor]: Taking taylor expansion of 0 in a 1.595 * [taylor]: Taking taylor expansion of 0 in a 1.596 * * * [progress]: simplifying candidates 1.596 * [simplify]: Simplifying using # : (expm1 (* b (+ (* 2 a) b))) (log1p (* b (+ (* 2 a) b))) (* b (+ (* 2 a) b)) (+ (log b) (log (+ (* 2 a) b))) (log (* b (+ (* 2 a) b))) (exp (* b (+ (* 2 a) b))) (* (* (* b b) b) (* (* (+ (* 2 a) b) (+ (* 2 a) b)) (+ (* 2 a) b))) (* (cbrt (* b (+ (* 2 a) b))) (cbrt (* b (+ (* 2 a) b)))) (cbrt (* b (+ (* 2 a) b))) (* (* (* b (+ (* 2 a) b)) (* b (+ (* 2 a) b))) (* b (+ (* 2 a) b))) (sqrt (* b (+ (* 2 a) b))) (sqrt (* b (+ (* 2 a) b))) (* (sqrt b) (sqrt (+ (* 2 a) b))) (* (sqrt b) (sqrt (+ (* 2 a) b))) (* b (* 2 a)) (* b b) (* (* 2 a) b) (* b b) (* b (* (cbrt (+ (* 2 a) b)) (cbrt (+ (* 2 a) b)))) (* b (sqrt (+ (* 2 a) b))) (* b 1) (* (cbrt b) (+ (* 2 a) b)) (* (sqrt b) (+ (* 2 a) b)) (* b (+ (* 2 a) b)) (* b (+ (pow (* 2 a) 3) (pow b 3))) (* b (- (* (* 2 a) (* 2 a)) (* b b))) (+ (* 2 (* a b)) (pow b 2)) (+ (* 2 (* a b)) (pow b 2)) (+ (* 2 (* a b)) (pow b 2)) 1.598 * * [simplify]: iteration 0 : 49 enodes (cost 269 ) 1.607 * * [simplify]: iteration 1 : 152 enodes (cost 228 ) 1.647 * * [simplify]: iteration 2 : 671 enodes (cost 205 ) 1.919 * * [simplify]: iteration 3 : 2940 enodes (cost 205 ) 3.864 * * [simplify]: iteration done : 5000 enodes (cost 205 ) 3.864 * [simplify]: Simplified to: (expm1 (* (fma 2 a b) b)) (log1p (* (fma 2 a b) b)) (* b (fma 2 a b)) (log (* (fma 2 a b) b)) (log (* (fma 2 a b) b)) (exp (* (fma 2 a b) b)) (pow (* (fma 2 a b) b) 3) (* (cbrt (* (fma 2 a b) b)) (cbrt (* (fma 2 a b) b))) (cbrt (* (fma 2 a b) b)) (pow (* (fma 2 a b) b) 3) (sqrt (* (fma 2 a b) b)) (sqrt (* (fma 2 a b) b)) (* (sqrt (fma 2 a b)) (sqrt b)) (* (sqrt (fma 2 a b)) (sqrt b)) (* 2 (* a b)) (* b b) (* 2 (* a b)) (* b b) (* (* (cbrt (fma 2 a b)) (cbrt (fma 2 a b))) b) (* (sqrt (fma 2 a b)) b) b (* (cbrt b) (fma 2 a b)) (* (sqrt b) (fma 2 a b)) (* b (fma 2 a b)) (fma b (pow (* 2 a) 3) (pow b 4)) (* b (- (* 4 (* a a)) (* b b))) (* b (fma 2 a b)) (* b (fma 2 a b)) (* b (fma 2 a b)) 3.865 * * * [progress]: adding candidates to table 3.928 * [progress]: [Phase 3 of 3] Extracting. 3.930 * [simplify]: Simplifying using # : (fma a a (* b (+ (* 2 a) b))) 3.930 * * [simplify]: iteration 0 : 7 enodes (cost 10 ) 3.930 * * [simplify]: iteration 1 : 10 enodes (cost 10 ) 3.930 * * [simplify]: iteration done : 10 enodes (cost 10 ) 3.930 * [simplify]: Simplified to: (fma a a (* b (+ (* 2 a) b))) 4.336 * [regime-testing]: End program error score: 0 4.355 * [regime-testing]: Target error score: 0.010001250156269533