29.620 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.099 * * * [progress]: [2/2] Setting up program. 0.101 * [progress]: [Phase 2 of 3] Improving. 0.101 * [simplify]: Simplifying using # : (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) 0.102 * * [simplify]: iteration 0 : 7 enodes (cost 13 ) 0.103 * * [simplify]: iteration 1 : 15 enodes (cost 13 ) 0.105 * * [simplify]: iteration 2 : 25 enodes (cost 13 ) 0.107 * * [simplify]: iteration 3 : 31 enodes (cost 13 ) 0.110 * * [simplify]: iteration 4 : 42 enodes (cost 13 ) 0.116 * * [simplify]: iteration 5 : 55 enodes (cost 13 ) 0.121 * * [simplify]: iteration 6 : 58 enodes (cost 13 ) 0.129 * * [simplify]: iteration 7 : 94 enodes (cost 13 ) 0.142 * * [simplify]: iteration 8 : 129 enodes (cost 13 ) 0.164 * * [simplify]: iteration 9 : 169 enodes (cost 13 ) 0.203 * * [simplify]: iteration 10 : 272 enodes (cost 13 ) 0.268 * * [simplify]: iteration 11 : 415 enodes (cost 13 ) 0.397 * * [simplify]: iteration 12 : 696 enodes (cost 13 ) 0.667 * * [simplify]: iteration 13 : 1575 enodes (cost 13 ) 1.651 * * [simplify]: iteration done : 5001 enodes (cost 13 ) 1.652 * [simplify]: Simplified to: (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) 1.652 * * [progress]: iteration 1 / 4 1.652 * * * [progress]: picking best candidate 1.654 * * * * [pick]: Picked # 1.654 * * * [progress]: localizing error 1.661 * * * [progress]: generating rewritten candidates 1.661 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 1.668 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 1.699 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2) 1.707 * * * [progress]: generating series expansions 1.708 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 1.708 * [approximate]: Taking taylor expansion of (- (exp x) (exp (- x))) in (x) around 0 1.708 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 1.708 * [taylor]: Taking taylor expansion of (exp x) in x 1.708 * [taylor]: Taking taylor expansion of x in x 1.708 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.708 * [taylor]: Taking taylor expansion of (- x) in x 1.708 * [taylor]: Taking taylor expansion of x in x 1.708 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 1.709 * [taylor]: Taking taylor expansion of (exp x) in x 1.709 * [taylor]: Taking taylor expansion of x in x 1.709 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.709 * [taylor]: Taking taylor expansion of (- x) in x 1.709 * [taylor]: Taking taylor expansion of x in x 1.733 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 1.734 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.734 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.734 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.734 * [taylor]: Taking taylor expansion of x in x 1.734 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.734 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.734 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.734 * [taylor]: Taking taylor expansion of x in x 1.735 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.735 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.735 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.735 * [taylor]: Taking taylor expansion of x in x 1.735 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.735 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.735 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.735 * [taylor]: Taking taylor expansion of x in x 1.739 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0 1.739 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 1.739 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.739 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.739 * [taylor]: Taking taylor expansion of -1 in x 1.739 * [taylor]: Taking taylor expansion of x in x 1.739 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.739 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.739 * [taylor]: Taking taylor expansion of x in x 1.739 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 1.739 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.739 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.739 * [taylor]: Taking taylor expansion of -1 in x 1.739 * [taylor]: Taking taylor expansion of x in x 1.740 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.740 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.740 * [taylor]: Taking taylor expansion of x in x 1.743 * * * * [progress]: [ 2 / 3 ] generating series at (2) 1.743 * [approximate]: Taking taylor expansion of (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) in (x) around 0 1.743 * [taylor]: Taking taylor expansion of (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) in x 1.743 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 1.743 * [taylor]: Taking taylor expansion of (exp x) in x 1.743 * [taylor]: Taking taylor expansion of x in x 1.743 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.743 * [taylor]: Taking taylor expansion of (- x) in x 1.743 * [taylor]: Taking taylor expansion of x in x 1.744 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.744 * [taylor]: Taking taylor expansion of (exp x) in x 1.744 * [taylor]: Taking taylor expansion of x in x 1.744 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.744 * [taylor]: Taking taylor expansion of (- x) in x 1.744 * [taylor]: Taking taylor expansion of x in x 1.747 * [taylor]: Taking taylor expansion of (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) in x 1.747 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 1.747 * [taylor]: Taking taylor expansion of (exp x) in x 1.747 * [taylor]: Taking taylor expansion of x in x 1.747 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.747 * [taylor]: Taking taylor expansion of (- x) in x 1.747 * [taylor]: Taking taylor expansion of x in x 1.748 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.748 * [taylor]: Taking taylor expansion of (exp x) in x 1.748 * [taylor]: Taking taylor expansion of x in x 1.748 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.748 * [taylor]: Taking taylor expansion of (- x) in x 1.748 * [taylor]: Taking taylor expansion of x in x 1.792 * [approximate]: Taking taylor expansion of (/ (- (exp (/ 1 x)) (exp (- (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 1.792 * [taylor]: Taking taylor expansion of (/ (- (exp (/ 1 x)) (exp (- (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.792 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.792 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.792 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.792 * [taylor]: Taking taylor expansion of x in x 1.792 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.792 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.792 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.792 * [taylor]: Taking taylor expansion of x in x 1.793 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.793 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.793 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.793 * [taylor]: Taking taylor expansion of x in x 1.793 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.793 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.793 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.793 * [taylor]: Taking taylor expansion of x in x 1.794 * [taylor]: Taking taylor expansion of (/ (- (exp (/ 1 x)) (exp (- (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.794 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.794 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.794 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.794 * [taylor]: Taking taylor expansion of x in x 1.794 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.794 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.794 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.795 * [taylor]: Taking taylor expansion of x in x 1.795 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.795 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.795 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.795 * [taylor]: Taking taylor expansion of x in x 1.795 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.795 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.795 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.795 * [taylor]: Taking taylor expansion of x in x 1.805 * [approximate]: Taking taylor expansion of (/ (- (exp (/ -1 x)) (exp (/ 1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 1.805 * [taylor]: Taking taylor expansion of (/ (- (exp (/ -1 x)) (exp (/ 1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1.805 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 1.805 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.805 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.805 * [taylor]: Taking taylor expansion of -1 in x 1.805 * [taylor]: Taking taylor expansion of x in x 1.805 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.805 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.805 * [taylor]: Taking taylor expansion of x in x 1.806 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.806 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.806 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.806 * [taylor]: Taking taylor expansion of x in x 1.806 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.806 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.806 * [taylor]: Taking taylor expansion of -1 in x 1.806 * [taylor]: Taking taylor expansion of x in x 1.807 * [taylor]: Taking taylor expansion of (/ (- (exp (/ -1 x)) (exp (/ 1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1.807 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 1.807 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.807 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.807 * [taylor]: Taking taylor expansion of -1 in x 1.807 * [taylor]: Taking taylor expansion of x in x 1.807 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.807 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.807 * [taylor]: Taking taylor expansion of x in x 1.807 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.807 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.807 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.807 * [taylor]: Taking taylor expansion of x in x 1.808 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.808 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.808 * [taylor]: Taking taylor expansion of -1 in x 1.808 * [taylor]: Taking taylor expansion of x in x 1.816 * * * * [progress]: [ 3 / 3 ] generating series at (2 2) 1.816 * [approximate]: Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0 1.816 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.816 * [taylor]: Taking taylor expansion of (exp x) in x 1.816 * [taylor]: Taking taylor expansion of x in x 1.816 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.816 * [taylor]: Taking taylor expansion of (- x) in x 1.816 * [taylor]: Taking taylor expansion of x in x 1.817 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.817 * [taylor]: Taking taylor expansion of (exp x) in x 1.817 * [taylor]: Taking taylor expansion of x in x 1.817 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.817 * [taylor]: Taking taylor expansion of (- x) in x 1.817 * [taylor]: Taking taylor expansion of x in x 1.832 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 1.832 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.832 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.832 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.832 * [taylor]: Taking taylor expansion of x in x 1.832 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.832 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.832 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.832 * [taylor]: Taking taylor expansion of x in x 1.833 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.833 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.833 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.833 * [taylor]: Taking taylor expansion of x in x 1.833 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.833 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.833 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.833 * [taylor]: Taking taylor expansion of x in x 1.838 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0 1.838 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.838 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.838 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.838 * [taylor]: Taking taylor expansion of x in x 1.838 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.838 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.838 * [taylor]: Taking taylor expansion of -1 in x 1.838 * [taylor]: Taking taylor expansion of x in x 1.839 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.839 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.839 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.839 * [taylor]: Taking taylor expansion of x in x 1.839 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.839 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.839 * [taylor]: Taking taylor expansion of -1 in x 1.839 * [taylor]: Taking taylor expansion of x in x 1.841 * * * [progress]: simplifying candidates 1.842 * [simplify]: Simplifying using # : (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x))))))) (fma (- (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))))) (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* (sqrt (exp (- x))) (sqrt (exp (- x)))))) (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (* (sqrt (exp (- x))) (sqrt (exp (- x))))) (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* (exp (- x)) 1))) (fma (- (exp (- x))) 1 (* (exp (- x)) 1)) (fma (sqrt (exp x)) (sqrt (exp x)) (- (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x))))))) (fma (- (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))))) (fma (sqrt (exp x)) (sqrt (exp x)) (- (* (sqrt (exp (- x))) (sqrt (exp (- x)))))) (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (* (sqrt (exp (- x))) (sqrt (exp (- x))))) (fma (sqrt (exp x)) (sqrt (exp x)) (- (* (exp (- x)) 1))) (fma (- (exp (- x))) 1 (* (exp (- x)) 1)) (fma 1 (exp x) (- (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x))))))) (fma (- (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))))) (fma 1 (exp x) (- (* (sqrt (exp (- x))) (sqrt (exp (- x)))))) (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (* (sqrt (exp (- x))) (sqrt (exp (- x))))) (fma 1 (exp x) (- (* (exp (- x)) 1))) (fma (- (exp (- x))) 1 (* (exp (- x)) 1)) (expm1 (- (exp x) (exp (- x)))) (log1p (- (exp x) (exp (- x)))) (- (exp (- x))) (- (exp (- x))) (- (exp (- x))) (/ (exp (exp x)) (exp (exp (- x)))) (log (- (exp x) (exp (- x)))) (exp (- (exp x) (exp (- x)))) (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (cbrt (- (exp x) (exp (- x)))) (* (* (- (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (- (pow (exp x) 3) (pow (exp (- x)) 3)) (+ (* (exp x) (exp x)) (+ (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) (- (exp (- x))) (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))) (+ (exp x) (exp (- x))) (+ (sqrt (exp x)) (sqrt (exp (- x)))) (- (sqrt (exp x)) (sqrt (exp (- x)))) (- (exp x) (exp (- x))) (- (exp (- x))) (expm1 (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (log1p (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (- (log (- (exp x) (exp (- x)))) (log (+ (exp x) (exp (- x))))) (log (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (exp (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (/ (* (* (- (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (- (exp x) (exp (- x)))) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x))))) (* (cbrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (cbrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))))) (cbrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (* (* (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (sqrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (sqrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (- (- (exp x) (exp (- x)))) (- (+ (exp x) (exp (- x)))) (/ (exp x) (+ (exp x) (exp (- x)))) (/ (exp (- x)) (+ (exp x) (exp (- x)))) (/ (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt (- (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt (- (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) 1) (/ (cbrt (- (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (/ (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) 1) (/ (cbrt (- (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (/ (sqrt (- (exp x) (exp (- x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt (- (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt (- (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (- (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (- (exp x) (exp (- x)))) 1) (/ (sqrt (- (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (/ (sqrt (- (exp x) (exp (- x)))) 1) (/ (sqrt (- (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (- (exp x) (exp (- x))) (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ (- (exp x) (exp (- x))) (sqrt (+ (exp x) (exp (- x))))) (/ 1 1) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ 1 1) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ (+ (sqrt (exp x)) (sqrt (exp (- x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (- (sqrt (exp x)) (sqrt (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (+ (sqrt (exp x)) (sqrt (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (- (sqrt (exp x)) (sqrt (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (+ (sqrt (exp x)) (sqrt (exp (- x)))) 1) (/ (- (sqrt (exp x)) (sqrt (exp (- x)))) (+ (exp x) (exp (- x)))) (/ (+ (sqrt (exp x)) (sqrt (exp (- x)))) 1) (/ (- (sqrt (exp x)) (sqrt (exp (- x)))) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (- (exp x) (exp (- x))) (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ (- (exp x) (exp (- x))) (sqrt (+ (exp x) (exp (- x))))) (/ 1 1) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ 1 1) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ 1 (+ (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (/ (- (exp x) (exp (- x))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (- (exp x) (exp (- x))) (sqrt (+ (exp x) (exp (- x))))) (/ (- (exp x) (exp (- x))) 1) (/ (- (exp x) (exp (- x))) 1) (/ (+ (exp x) (exp (- x))) (cbrt (- (exp x) (exp (- x))))) (/ (+ (exp x) (exp (- x))) (sqrt (- (exp x) (exp (- x))))) (/ (+ (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) (- (sqrt (exp x)) (sqrt (exp (- x))))) (/ (+ (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (/ (- (exp x) (exp (- x))) (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (/ (- (exp x) (exp (- x))) (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (* (+ (exp x) (exp (- x))) (+ (* (exp x) (exp x)) (+ (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x)))))) (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (expm1 (+ (exp x) (exp (- x)))) (log1p (+ (exp x) (exp (- x)))) (* (exp (exp x)) (exp (exp (- x)))) (log (+ (exp x) (exp (- x)))) (exp (+ (exp x) (exp (- x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x)))) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x)))) (+ (pow (exp x) 3) (pow (exp (- x)) 3)) (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))) (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (- (exp x) (exp (- x))) (- (exp x) (exp (* -1 x))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ (- (exp x) (exp (* -1 x))) (+ (exp (* -1 x)) (exp x))) (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) (+ (exp x) (exp (- x))) (+ (exp (* -1 x)) (exp x)) 1.847 * * [simplify]: iteration 0 : 147 enodes (cost 1789 ) 1.875 * * [simplify]: iteration 1 : 338 enodes (cost 1599 ) 1.992 * * [simplify]: iteration 2 : 926 enodes (cost 1426 ) 2.816 * * [simplify]: iteration 3 : 3866 enodes (cost 1389 ) 4.098 * * [simplify]: iteration done : 5000 enodes (cost 1389 ) 4.099 * [simplify]: Simplified to: (- (pow (cbrt (exp x)) 3) (exp (- x))) (/ 0 (exp x)) (- (pow (cbrt (exp x)) 3) (exp (- x))) (/ 0 (exp x)) (- (pow (cbrt (exp x)) 3) (exp (- x))) (/ 0 (exp x)) (- (exp x) (exp (- x))) (/ 0 (exp x)) (- (exp x) (exp (- x))) (/ 0 (exp x)) (- (exp x) (exp (- x))) (/ 0 (exp x)) (- (exp x) (exp (- x))) (/ 0 (exp x)) (- (exp x) (exp (- x))) (/ 0 (exp x)) (- (exp x) (exp (- x))) (/ 0 (exp x)) (expm1 (- (exp x) (exp (- x)))) (log1p (- (exp x) (exp (- x)))) (- (exp (- x))) (- (exp (- x))) (- (exp (- x))) (exp (- (exp x) (exp (- x)))) (log (- (exp x) (exp (- x)))) (exp (- (exp x) (exp (- x)))) (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (cbrt (- (exp x) (exp (- x)))) (pow (- (exp x) (exp (- x))) 3) (sqrt (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (- (pow (exp x) 3) (exp (* x -3))) (+ (+ 1 (exp (+ x x))) (exp (* x -2))) (- (exp (- x))) (- (exp (+ x x)) (exp (* x -2))) (+ (exp (- x)) (exp x)) (+ (sqrt (exp (- x))) (sqrt (exp x))) (- (sqrt (exp x)) (sqrt (exp (- x)))) (- (exp x) (exp (- x))) (- (exp (- x))) (expm1 (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (log1p (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (log (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (log (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (exp (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (pow (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) 3) (* (cbrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (cbrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))))) (cbrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (pow (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) 3) (sqrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (sqrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (- (exp (- x)) (exp x)) (- (+ (exp x) (exp (- x)))) (/ 1 (+ 1 (exp (* x -2)))) (/ 1 (+ 1 (exp (+ x x)))) (/ (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt (- (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt (- (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (/ (cbrt (- (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (/ (cbrt (- (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (/ (sqrt (- (exp x) (exp (- x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt (- (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt (- (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (- (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (sqrt (- (exp x) (exp (- x)))) (/ (sqrt (- (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (/ (sqrt (- (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (- (exp x) (exp (- x))) (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ (- (exp x) (exp (- x))) (sqrt (+ (exp x) (exp (- x))))) 1 (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) 1 (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ (+ (sqrt (exp x)) (sqrt (exp (- x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (- (sqrt (exp x)) (sqrt (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (+ (sqrt (exp x)) (sqrt (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (- (sqrt (exp x)) (sqrt (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (+ (sqrt (exp (- x))) (sqrt (exp x))) (/ (- (sqrt (exp x)) (sqrt (exp (- x)))) (+ (exp x) (exp (- x)))) (+ (sqrt (exp (- x))) (sqrt (exp x))) (/ (- (sqrt (exp x)) (sqrt (exp (- x)))) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (- (exp x) (exp (- x))) (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ (- (exp x) (exp (- x))) (sqrt (+ (exp x) (exp (- x))))) 1 (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) 1 (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ 1 (+ (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (/ (- (exp x) (exp (- x))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (- (exp x) (exp (- x))) (sqrt (+ (exp x) (exp (- x))))) (- (exp x) (exp (- x))) (- (exp x) (exp (- x))) (/ (+ (exp x) (exp (- x))) (cbrt (- (exp x) (exp (- x))))) (/ (+ (exp x) (exp (- x))) (sqrt (- (exp x) (exp (- x))))) (/ (+ (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) (- (sqrt (exp x)) (sqrt (exp (- x))))) (/ (+ (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (/ (- (exp x) (exp (- x))) (+ (pow (exp x) 3) (exp (* x -3)))) (/ (- (exp x) (exp (- x))) (- (exp (+ x x)) (exp (* x -2)))) (* (+ (+ 1 (exp (+ x x))) (exp (* x -2))) (+ (exp x) (exp (- x)))) (+ (+ (exp (+ x x)) 2) (exp (* x -2))) (expm1 (+ (exp x) (exp (- x)))) (log1p (+ (exp x) (exp (- x)))) (exp (+ (exp x) (exp (- x)))) (log (+ (exp x) (exp (- x)))) (exp (+ (exp x) (exp (- x)))) (* (cbrt (+ (exp (- x)) (exp x))) (cbrt (+ (exp (- x)) (exp x)))) (cbrt (+ (exp (- x)) (exp x))) (pow (+ (exp x) (exp (- x))) 3) (sqrt (+ (exp (- x)) (exp x))) (sqrt (+ (exp (- x)) (exp x))) (+ (pow (exp x) 3) (exp (* x -3))) (+ (expm1 (* x -2)) (exp (+ x x))) (- (exp (+ x x)) (exp (* x -2))) (- (exp x) (exp (- x))) (+ (exp (- x)) (exp x)) (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) (- (exp x) (exp (- x))) (- (exp x) (exp (- x))) (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x)) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (fma x x (fma 1/12 (pow x 4) 2)) (+ (exp (- x)) (exp x)) (+ (exp (- x)) (exp x)) 4.100 * * * [progress]: adding candidates to table 4.298 * * [progress]: iteration 2 / 4 4.298 * * * [progress]: picking best candidate 4.301 * * * * [pick]: Picked # 4.301 * * * [progress]: localizing error 4.303 * * * [progress]: generating rewritten candidates 4.303 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 4.304 * * * [progress]: generating series expansions 4.304 * * * * [progress]: [ 1 / 1 ] generating series at (2) 4.304 * [approximate]: Taking taylor expansion of (tanh x) in (x) around 0 4.304 * [taylor]: Taking taylor expansion of (tanh x) in x 4.304 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) 4.304 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 4.304 * [taylor]: Taking taylor expansion of (exp x) in x 4.304 * [taylor]: Taking taylor expansion of x in x 4.304 * [taylor]: Taking taylor expansion of (exp (- x)) in x 4.304 * [taylor]: Taking taylor expansion of (- x) in x 4.304 * [taylor]: Taking taylor expansion of x in x 4.305 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 4.305 * [taylor]: Taking taylor expansion of (exp x) in x 4.305 * [taylor]: Taking taylor expansion of x in x 4.305 * [taylor]: Taking taylor expansion of (exp (- x)) in x 4.305 * [taylor]: Taking taylor expansion of (- x) in x 4.305 * [taylor]: Taking taylor expansion of x in x 4.308 * [taylor]: Taking taylor expansion of (tanh x) in x 4.308 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) 4.308 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 4.308 * [taylor]: Taking taylor expansion of (exp x) in x 4.308 * [taylor]: Taking taylor expansion of x in x 4.308 * [taylor]: Taking taylor expansion of (exp (- x)) in x 4.308 * [taylor]: Taking taylor expansion of (- x) in x 4.309 * [taylor]: Taking taylor expansion of x in x 4.309 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 4.309 * [taylor]: Taking taylor expansion of (exp x) in x 4.309 * [taylor]: Taking taylor expansion of x in x 4.309 * [taylor]: Taking taylor expansion of (exp (- x)) in x 4.309 * [taylor]: Taking taylor expansion of (- x) in x 4.309 * [taylor]: Taking taylor expansion of x in x 4.355 * [approximate]: Taking taylor expansion of (tanh (/ 1 x)) in (x) around 0 4.355 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x 4.355 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (- (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 4.355 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 4.355 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 4.355 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.355 * [taylor]: Taking taylor expansion of x in x 4.355 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 4.355 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 4.355 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.355 * [taylor]: Taking taylor expansion of x in x 4.356 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 4.356 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 4.356 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.356 * [taylor]: Taking taylor expansion of x in x 4.356 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 4.356 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 4.356 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.356 * [taylor]: Taking taylor expansion of x in x 4.357 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x 4.357 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (- (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 4.357 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 4.357 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 4.357 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.357 * [taylor]: Taking taylor expansion of x in x 4.357 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 4.357 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 4.357 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.357 * [taylor]: Taking taylor expansion of x in x 4.358 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 4.358 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 4.358 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.358 * [taylor]: Taking taylor expansion of x in x 4.358 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 4.358 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 4.358 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.358 * [taylor]: Taking taylor expansion of x in x 4.367 * [approximate]: Taking taylor expansion of (tanh (/ -1 x)) in (x) around 0 4.367 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x 4.368 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (- (/ -1 x)))) (+ (exp (/ -1 x)) (exp (- (/ -1 x))))) 4.368 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 4.368 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 4.368 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.368 * [taylor]: Taking taylor expansion of -1 in x 4.368 * [taylor]: Taking taylor expansion of x in x 4.368 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 4.368 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 4.368 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.368 * [taylor]: Taking taylor expansion of -1 in x 4.368 * [taylor]: Taking taylor expansion of x in x 4.369 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 4.369 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 4.369 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.369 * [taylor]: Taking taylor expansion of -1 in x 4.369 * [taylor]: Taking taylor expansion of x in x 4.369 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 4.369 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 4.369 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.369 * [taylor]: Taking taylor expansion of -1 in x 4.369 * [taylor]: Taking taylor expansion of x in x 4.370 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x 4.370 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (- (/ -1 x)))) (+ (exp (/ -1 x)) (exp (- (/ -1 x))))) 4.370 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 4.370 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 4.370 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.370 * [taylor]: Taking taylor expansion of -1 in x 4.370 * [taylor]: Taking taylor expansion of x in x 4.370 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 4.370 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 4.371 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.371 * [taylor]: Taking taylor expansion of -1 in x 4.371 * [taylor]: Taking taylor expansion of x in x 4.371 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 4.371 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 4.371 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.371 * [taylor]: Taking taylor expansion of -1 in x 4.371 * [taylor]: Taking taylor expansion of x in x 4.371 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 4.372 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 4.372 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.372 * [taylor]: Taking taylor expansion of -1 in x 4.372 * [taylor]: Taking taylor expansion of x in x 4.380 * * * [progress]: simplifying candidates 4.381 * [simplify]: Simplifying using # : (expm1 (tanh x)) (log1p (tanh x)) (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))) (- (exp (* 2 x)) 1) (+ (exp (* 2 x)) 1) (- 1 (exp (* -2 x))) (+ 1 (exp (* -2 x))) (log (tanh x)) (exp (tanh x)) (* (cbrt (tanh x)) (cbrt (tanh x))) (cbrt (tanh x)) (* (* (tanh x) (tanh x)) (tanh x)) (sqrt (tanh x)) (sqrt (tanh x)) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ (- (exp x) (exp (* -1 x))) (+ (exp (* -1 x)) (exp x))) 4.382 * * [simplify]: iteration 0 : 44 enodes (cost 113 ) 4.390 * * [simplify]: iteration 1 : 93 enodes (cost 87 ) 4.402 * * [simplify]: iteration 2 : 201 enodes (cost 82 ) 4.439 * * [simplify]: iteration 3 : 551 enodes (cost 81 ) 4.608 * * [simplify]: iteration 4 : 2443 enodes (cost 81 ) 5.178 * * [simplify]: iteration done : 5001 enodes (cost 81 ) 5.178 * [simplify]: Simplified to: (expm1 (tanh x)) (log1p (tanh x)) (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))) (expm1 (* 2 x)) (+ (exp (* 2 x)) 1) (- 1 (exp (* -2 x))) (+ 1 (exp (* -2 x))) (log (tanh x)) (exp (tanh x)) (* (cbrt (tanh x)) (cbrt (tanh x))) (cbrt (tanh x)) (pow (tanh x) 3) (sqrt (tanh x)) (sqrt (tanh x)) (fma (pow x 3) -1/3 (fma 2/15 (pow x 5) x)) (tanh x) (tanh x) 5.178 * * * [progress]: adding candidates to table 5.206 * * [progress]: iteration 3 / 4 5.206 * * * [progress]: picking best candidate 5.211 * * * * [pick]: Picked # 5.212 * * * [progress]: localizing error 5.220 * * * [progress]: generating rewritten candidates 5.220 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 5.220 * * * * [progress]: [ 2 / 2 ] rewriting at (2 3) 5.221 * * * [progress]: generating series expansions 5.221 * * * * [progress]: [ 1 / 2 ] generating series at (2) 5.221 * [approximate]: Taking taylor expansion of (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x)) in (x) around 0 5.221 * [taylor]: Taking taylor expansion of (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x)) in x 5.221 * [taylor]: Rewrote expression to (+ (* -1/3 (pow x 3)) (fma (pow x 5) 2/15 x)) 5.221 * [taylor]: Taking taylor expansion of (* -1/3 (pow x 3)) in x 5.221 * [taylor]: Taking taylor expansion of -1/3 in x 5.221 * [taylor]: Taking taylor expansion of (pow x 3) in x 5.221 * [taylor]: Taking taylor expansion of x in x 5.221 * [taylor]: Taking taylor expansion of (fma (pow x 5) 2/15 x) in x 5.221 * [taylor]: Rewrote expression to (+ (* (pow x 5) 2/15) x) 5.221 * [taylor]: Taking taylor expansion of (* (pow x 5) 2/15) in x 5.221 * [taylor]: Taking taylor expansion of (pow x 5) in x 5.221 * [taylor]: Taking taylor expansion of x in x 5.222 * [taylor]: Taking taylor expansion of 2/15 in x 5.222 * [taylor]: Taking taylor expansion of x in x 5.222 * [taylor]: Taking taylor expansion of (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x)) in x 5.222 * [taylor]: Rewrote expression to (+ (* -1/3 (pow x 3)) (fma (pow x 5) 2/15 x)) 5.222 * [taylor]: Taking taylor expansion of (* -1/3 (pow x 3)) in x 5.222 * [taylor]: Taking taylor expansion of -1/3 in x 5.222 * [taylor]: Taking taylor expansion of (pow x 3) in x 5.222 * [taylor]: Taking taylor expansion of x in x 5.222 * [taylor]: Taking taylor expansion of (fma (pow x 5) 2/15 x) in x 5.222 * [taylor]: Rewrote expression to (+ (* (pow x 5) 2/15) x) 5.222 * [taylor]: Taking taylor expansion of (* (pow x 5) 2/15) in x 5.222 * [taylor]: Taking taylor expansion of (pow x 5) in x 5.222 * [taylor]: Taking taylor expansion of x in x 5.222 * [taylor]: Taking taylor expansion of 2/15 in x 5.222 * [taylor]: Taking taylor expansion of x in x 5.230 * [approximate]: Taking taylor expansion of (fma -1/3 (pow (/ 1 x) 3) (fma (pow (/ 1 x) 5) 2/15 (/ 1 x))) in (x) around 0 5.230 * [taylor]: Taking taylor expansion of (fma -1/3 (pow (/ 1 x) 3) (fma (pow (/ 1 x) 5) 2/15 (/ 1 x))) in x 5.230 * [taylor]: Rewrote expression to (+ (* -1/3 (pow (/ 1 x) 3)) (fma (pow (/ 1 x) 5) 2/15 (/ 1 x))) 5.230 * [taylor]: Taking taylor expansion of (* -1/3 (pow (/ 1 x) 3)) in x 5.230 * [taylor]: Taking taylor expansion of -1/3 in x 5.230 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 3) in x 5.230 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.230 * [taylor]: Taking taylor expansion of x in x 5.231 * [taylor]: Taking taylor expansion of (fma (pow (/ 1 x) 5) 2/15 (/ 1 x)) in x 5.231 * [taylor]: Rewrote expression to (+ (* (pow (/ 1 x) 5) 2/15) (/ 1 x)) 5.231 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 5) 2/15) in x 5.231 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 5.231 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.231 * [taylor]: Taking taylor expansion of x in x 5.231 * [taylor]: Taking taylor expansion of 2/15 in x 5.231 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.231 * [taylor]: Taking taylor expansion of x in x 5.231 * [taylor]: Taking taylor expansion of (fma -1/3 (pow (/ 1 x) 3) (fma (pow (/ 1 x) 5) 2/15 (/ 1 x))) in x 5.231 * [taylor]: Rewrote expression to (+ (* -1/3 (pow (/ 1 x) 3)) (fma (pow (/ 1 x) 5) 2/15 (/ 1 x))) 5.231 * [taylor]: Taking taylor expansion of (* -1/3 (pow (/ 1 x) 3)) in x 5.231 * [taylor]: Taking taylor expansion of -1/3 in x 5.231 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 3) in x 5.231 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.231 * [taylor]: Taking taylor expansion of x in x 5.232 * [taylor]: Taking taylor expansion of (fma (pow (/ 1 x) 5) 2/15 (/ 1 x)) in x 5.232 * [taylor]: Rewrote expression to (+ (* (pow (/ 1 x) 5) 2/15) (/ 1 x)) 5.232 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 5) 2/15) in x 5.232 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 5.232 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.232 * [taylor]: Taking taylor expansion of x in x 5.232 * [taylor]: Taking taylor expansion of 2/15 in x 5.232 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.232 * [taylor]: Taking taylor expansion of x in x 5.250 * [approximate]: Taking taylor expansion of (fma -1/3 (pow (/ -1 x) 3) (fma (pow (/ -1 x) 5) 2/15 (/ -1 x))) in (x) around 0 5.250 * [taylor]: Taking taylor expansion of (fma -1/3 (pow (/ -1 x) 3) (fma (pow (/ -1 x) 5) 2/15 (/ -1 x))) in x 5.251 * [taylor]: Rewrote expression to (+ (* -1/3 (pow (/ -1 x) 3)) (fma (pow (/ -1 x) 5) 2/15 (/ -1 x))) 5.251 * [taylor]: Taking taylor expansion of (* -1/3 (pow (/ -1 x) 3)) in x 5.251 * [taylor]: Taking taylor expansion of -1/3 in x 5.251 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) in x 5.251 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.251 * [taylor]: Taking taylor expansion of -1 in x 5.251 * [taylor]: Taking taylor expansion of x in x 5.251 * [taylor]: Taking taylor expansion of (fma (pow (/ -1 x) 5) 2/15 (/ -1 x)) in x 5.251 * [taylor]: Rewrote expression to (+ (* (pow (/ -1 x) 5) 2/15) (/ -1 x)) 5.251 * [taylor]: Taking taylor expansion of (* (pow (/ -1 x) 5) 2/15) in x 5.251 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 5.251 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.251 * [taylor]: Taking taylor expansion of -1 in x 5.251 * [taylor]: Taking taylor expansion of x in x 5.251 * [taylor]: Taking taylor expansion of 2/15 in x 5.251 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.252 * [taylor]: Taking taylor expansion of -1 in x 5.252 * [taylor]: Taking taylor expansion of x in x 5.252 * [taylor]: Taking taylor expansion of (fma -1/3 (pow (/ -1 x) 3) (fma (pow (/ -1 x) 5) 2/15 (/ -1 x))) in x 5.252 * [taylor]: Rewrote expression to (+ (* -1/3 (pow (/ -1 x) 3)) (fma (pow (/ -1 x) 5) 2/15 (/ -1 x))) 5.252 * [taylor]: Taking taylor expansion of (* -1/3 (pow (/ -1 x) 3)) in x 5.252 * [taylor]: Taking taylor expansion of -1/3 in x 5.252 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) in x 5.252 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.252 * [taylor]: Taking taylor expansion of -1 in x 5.252 * [taylor]: Taking taylor expansion of x in x 5.252 * [taylor]: Taking taylor expansion of (fma (pow (/ -1 x) 5) 2/15 (/ -1 x)) in x 5.252 * [taylor]: Rewrote expression to (+ (* (pow (/ -1 x) 5) 2/15) (/ -1 x)) 5.252 * [taylor]: Taking taylor expansion of (* (pow (/ -1 x) 5) 2/15) in x 5.252 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 5.252 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.253 * [taylor]: Taking taylor expansion of -1 in x 5.253 * [taylor]: Taking taylor expansion of x in x 5.253 * [taylor]: Taking taylor expansion of 2/15 in x 5.253 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.253 * [taylor]: Taking taylor expansion of -1 in x 5.253 * [taylor]: Taking taylor expansion of x in x 5.271 * * * * [progress]: [ 2 / 2 ] generating series at (2 3) 5.272 * [approximate]: Taking taylor expansion of (fma (pow x 5) 2/15 x) in (x) around 0 5.272 * [taylor]: Taking taylor expansion of (fma (pow x 5) 2/15 x) in x 5.272 * [taylor]: Rewrote expression to (+ (* (pow x 5) 2/15) x) 5.272 * [taylor]: Taking taylor expansion of (* (pow x 5) 2/15) in x 5.272 * [taylor]: Taking taylor expansion of (pow x 5) in x 5.272 * [taylor]: Taking taylor expansion of x in x 5.272 * [taylor]: Taking taylor expansion of 2/15 in x 5.272 * [taylor]: Taking taylor expansion of x in x 5.272 * [taylor]: Taking taylor expansion of (fma (pow x 5) 2/15 x) in x 5.272 * [taylor]: Rewrote expression to (+ (* (pow x 5) 2/15) x) 5.272 * [taylor]: Taking taylor expansion of (* (pow x 5) 2/15) in x 5.272 * [taylor]: Taking taylor expansion of (pow x 5) in x 5.272 * [taylor]: Taking taylor expansion of x in x 5.272 * [taylor]: Taking taylor expansion of 2/15 in x 5.272 * [taylor]: Taking taylor expansion of x in x 5.295 * [approximate]: Taking taylor expansion of (fma (pow (/ 1 x) 5) 2/15 (/ 1 x)) in (x) around 0 5.295 * [taylor]: Taking taylor expansion of (fma (pow (/ 1 x) 5) 2/15 (/ 1 x)) in x 5.295 * [taylor]: Rewrote expression to (+ (* (pow (/ 1 x) 5) 2/15) (/ 1 x)) 5.295 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 5) 2/15) in x 5.295 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 5.295 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.295 * [taylor]: Taking taylor expansion of x in x 5.295 * [taylor]: Taking taylor expansion of 2/15 in x 5.295 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.295 * [taylor]: Taking taylor expansion of x in x 5.296 * [taylor]: Taking taylor expansion of (fma (pow (/ 1 x) 5) 2/15 (/ 1 x)) in x 5.296 * [taylor]: Rewrote expression to (+ (* (pow (/ 1 x) 5) 2/15) (/ 1 x)) 5.296 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 5) 2/15) in x 5.296 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 5.296 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.296 * [taylor]: Taking taylor expansion of x in x 5.296 * [taylor]: Taking taylor expansion of 2/15 in x 5.296 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.296 * [taylor]: Taking taylor expansion of x in x 5.338 * [approximate]: Taking taylor expansion of (fma (pow (/ -1 x) 5) 2/15 (/ -1 x)) in (x) around 0 5.338 * [taylor]: Taking taylor expansion of (fma (pow (/ -1 x) 5) 2/15 (/ -1 x)) in x 5.338 * [taylor]: Rewrote expression to (+ (* (pow (/ -1 x) 5) 2/15) (/ -1 x)) 5.338 * [taylor]: Taking taylor expansion of (* (pow (/ -1 x) 5) 2/15) in x 5.338 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 5.338 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.338 * [taylor]: Taking taylor expansion of -1 in x 5.338 * [taylor]: Taking taylor expansion of x in x 5.339 * [taylor]: Taking taylor expansion of 2/15 in x 5.339 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.339 * [taylor]: Taking taylor expansion of -1 in x 5.339 * [taylor]: Taking taylor expansion of x in x 5.339 * [taylor]: Taking taylor expansion of (fma (pow (/ -1 x) 5) 2/15 (/ -1 x)) in x 5.339 * [taylor]: Rewrote expression to (+ (* (pow (/ -1 x) 5) 2/15) (/ -1 x)) 5.339 * [taylor]: Taking taylor expansion of (* (pow (/ -1 x) 5) 2/15) in x 5.339 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 5.339 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.339 * [taylor]: Taking taylor expansion of -1 in x 5.339 * [taylor]: Taking taylor expansion of x in x 5.339 * [taylor]: Taking taylor expansion of 2/15 in x 5.339 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.339 * [taylor]: Taking taylor expansion of -1 in x 5.340 * [taylor]: Taking taylor expansion of x in x 5.388 * * * [progress]: simplifying candidates 5.388 * [simplify]: Simplifying using # : (expm1 (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x))) (log1p (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x))) (* -1/3 (pow x 3)) (log (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x))) (exp (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x))) (* (cbrt (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x))) (cbrt (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x)))) (cbrt (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x))) (* (* (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x)) (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x))) (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x))) (sqrt (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x))) (sqrt (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x))) (expm1 (fma (pow x 5) 2/15 x)) (log1p (fma (pow x 5) 2/15 x)) (* (pow x 5) 2/15) (log (fma (pow x 5) 2/15 x)) (exp (fma (pow x 5) 2/15 x)) (* (cbrt (fma (pow x 5) 2/15 x)) (cbrt (fma (pow x 5) 2/15 x))) (cbrt (fma (pow x 5) 2/15 x)) (* (* (fma (pow x 5) 2/15 x) (fma (pow x 5) 2/15 x)) (fma (pow x 5) 2/15 x)) (sqrt (fma (pow x 5) 2/15 x)) (sqrt (fma (pow x 5) 2/15 x)) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (+ x (* 2/15 (pow x 5))) (+ x (* 2/15 (pow x 5))) (+ x (* 2/15 (pow x 5))) 5.390 * * [simplify]: iteration 0 : 34 enodes (cost 298 ) 5.394 * * [simplify]: iteration 1 : 56 enodes (cost 292 ) 5.405 * * [simplify]: iteration 2 : 154 enodes (cost 255 ) 5.438 * * [simplify]: iteration 3 : 583 enodes (cost 255 ) 5.712 * * [simplify]: iteration 4 : 3595 enodes (cost 255 ) 7.167 * * [simplify]: iteration done : 5000 enodes (cost 255 ) 7.167 * [simplify]: Simplified to: (expm1 (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x))) (log1p (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x))) (* -1/3 (pow x 3)) (log (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x))) (exp (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x))) (* (cbrt (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x))) (cbrt (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x)))) (cbrt (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x))) (pow (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x)) 3) (sqrt (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x))) (sqrt (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x))) (expm1 (fma (pow x 5) 2/15 x)) (log1p (fma (pow x 5) 2/15 x)) (* (pow x 5) 2/15) (log (fma (pow x 5) 2/15 x)) (exp (fma (pow x 5) 2/15 x)) (* (cbrt (fma (pow x 5) 2/15 x)) (cbrt (fma (pow x 5) 2/15 x))) (cbrt (fma (pow x 5) 2/15 x)) (pow (fma (pow x 5) 2/15 x) 3) (sqrt (fma (pow x 5) 2/15 x)) (sqrt (fma (pow x 5) 2/15 x)) (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x)) (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x)) (fma -1/3 (pow x 3) (fma (pow x 5) 2/15 x)) (fma (pow x 5) 2/15 x) (fma (pow x 5) 2/15 x) (fma (pow x 5) 2/15 x) 7.168 * * * [progress]: adding candidates to table 7.237 * [progress]: [Phase 3 of 3] Extracting. 7.237 * * [regime]: Finding splitpoints for: (# #) 7.237 * * * [regime-changes]: Trying 1 branch expressions: (x) 7.238 * * * * [regimes]: Trying to branch on x from (# #) 7.248 * * * [regime]: Found split indices: #