12.548 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.073 * * * [progress]: [2/2] Setting up program. 0.076 * [progress]: [Phase 2 of 3] Improving. 0.076 * [simplify]: Simplifying using # : (+ (- (exp x) 2.0) (exp (- x))) 0.077 * * [simplify]: iteration 0 : 7 enodes (cost 8 ) 0.078 * * [simplify]: iteration 1 : 14 enodes (cost 8 ) 0.080 * * [simplify]: iteration 2 : 26 enodes (cost 8 ) 0.083 * * [simplify]: iteration 3 : 38 enodes (cost 8 ) 0.088 * * [simplify]: iteration 4 : 49 enodes (cost 8 ) 0.094 * * [simplify]: iteration 5 : 54 enodes (cost 8 ) 0.100 * * [simplify]: iteration 6 : 63 enodes (cost 8 ) 0.107 * * [simplify]: iteration 7 : 80 enodes (cost 8 ) 0.123 * * [simplify]: iteration 8 : 99 enodes (cost 8 ) 0.137 * * [simplify]: iteration 9 : 106 enodes (cost 8 ) 0.148 * * [simplify]: iteration 10 : 110 enodes (cost 8 ) 0.163 * * [simplify]: iteration 11 : 114 enodes (cost 8 ) 0.177 * * [simplify]: iteration done : 114 enodes (cost 8 ) 0.177 * [simplify]: Simplified to: (+ (- (exp x) 2.0) (exp (- x))) 0.177 * * [progress]: iteration 1 / 4 0.177 * * * [progress]: picking best candidate 0.179 * * * * [pick]: Picked # 0.179 * * * [progress]: localizing error 0.185 * * * [progress]: generating rewritten candidates 0.185 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.213 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.221 * * * [progress]: generating series expansions 0.221 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.221 * [approximate]: Taking taylor expansion of (- (+ (exp x) (exp (- x))) 2.0) in (x) around 0 0.221 * [taylor]: Taking taylor expansion of (- (+ (exp x) (exp (- x))) 2.0) in x 0.221 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.221 * [taylor]: Taking taylor expansion of (exp x) in x 0.221 * [taylor]: Taking taylor expansion of x in x 0.221 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.221 * [taylor]: Taking taylor expansion of (- x) in x 0.221 * [taylor]: Taking taylor expansion of x in x 0.222 * [taylor]: Taking taylor expansion of 2.0 in x 0.222 * [taylor]: Taking taylor expansion of (- (+ (exp x) (exp (- x))) 2.0) in x 0.222 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.222 * [taylor]: Taking taylor expansion of (exp x) in x 0.222 * [taylor]: Taking taylor expansion of x in x 0.222 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.222 * [taylor]: Taking taylor expansion of (- x) in x 0.222 * [taylor]: Taking taylor expansion of x in x 0.223 * [taylor]: Taking taylor expansion of 2.0 in x 0.268 * [approximate]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.0) in (x) around 0 0.268 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.0) in x 0.268 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.268 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.268 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.268 * [taylor]: Taking taylor expansion of x in x 0.269 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.269 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.269 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.269 * [taylor]: Taking taylor expansion of x in x 0.269 * [taylor]: Taking taylor expansion of 2.0 in x 0.269 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.0) in x 0.269 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.269 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.269 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.269 * [taylor]: Taking taylor expansion of x in x 0.270 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.270 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.270 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.270 * [taylor]: Taking taylor expansion of x in x 0.270 * [taylor]: Taking taylor expansion of 2.0 in x 0.276 * [approximate]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.0) in (x) around 0 0.276 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.0) in x 0.276 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.276 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.276 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.276 * [taylor]: Taking taylor expansion of x in x 0.276 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.276 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.276 * [taylor]: Taking taylor expansion of -1 in x 0.276 * [taylor]: Taking taylor expansion of x in x 0.277 * [taylor]: Taking taylor expansion of 2.0 in x 0.277 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.0) in x 0.277 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.277 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.277 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.277 * [taylor]: Taking taylor expansion of x in x 0.277 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.277 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.277 * [taylor]: Taking taylor expansion of -1 in x 0.277 * [taylor]: Taking taylor expansion of x in x 0.277 * [taylor]: Taking taylor expansion of 2.0 in x 0.282 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.283 * [approximate]: Taking taylor expansion of (- (exp x) 2.0) in (x) around 0 0.283 * [taylor]: Taking taylor expansion of (- (exp x) 2.0) in x 0.283 * [taylor]: Taking taylor expansion of (exp x) in x 0.283 * [taylor]: Taking taylor expansion of x in x 0.283 * [taylor]: Taking taylor expansion of 2.0 in x 0.283 * [taylor]: Taking taylor expansion of (- (exp x) 2.0) in x 0.283 * [taylor]: Taking taylor expansion of (exp x) in x 0.283 * [taylor]: Taking taylor expansion of x in x 0.283 * [taylor]: Taking taylor expansion of 2.0 in x 0.287 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 2.0) in (x) around 0 0.287 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 2.0) in x 0.287 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.287 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.287 * [taylor]: Taking taylor expansion of x in x 0.287 * [taylor]: Taking taylor expansion of 2.0 in x 0.288 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 2.0) in x 0.288 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.288 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.288 * [taylor]: Taking taylor expansion of x in x 0.288 * [taylor]: Taking taylor expansion of 2.0 in x 0.291 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 2.0) in (x) around 0 0.291 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 2.0) in x 0.291 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.292 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.292 * [taylor]: Taking taylor expansion of -1 in x 0.292 * [taylor]: Taking taylor expansion of x in x 0.292 * [taylor]: Taking taylor expansion of 2.0 in x 0.292 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 2.0) in x 0.292 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.292 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.292 * [taylor]: Taking taylor expansion of -1 in x 0.292 * [taylor]: Taking taylor expansion of x in x 0.292 * [taylor]: Taking taylor expansion of 2.0 in x 0.296 * * * [progress]: simplifying candidates 0.297 * [simplify]: Simplifying using # : (expm1 (+ (- (exp x) 2.0) (exp (- x)))) (log1p (+ (- (exp x) 2.0) (exp (- x)))) (* (/ (exp (exp x)) (exp 2.0)) (exp (exp (- x)))) (* (exp (- (exp x) 2.0)) (exp (exp (- x)))) (log (+ (- (exp x) 2.0) (exp (- x)))) (exp (+ (- (exp x) 2.0) (exp (- x)))) (* (cbrt (+ (- (exp x) 2.0) (exp (- x)))) (cbrt (+ (- (exp x) 2.0) (exp (- x))))) (cbrt (+ (- (exp x) 2.0) (exp (- x)))) (* (* (+ (- (exp x) 2.0) (exp (- x))) (+ (- (exp x) 2.0) (exp (- x)))) (+ (- (exp x) 2.0) (exp (- x)))) (sqrt (+ (- (exp x) 2.0) (exp (- x)))) (sqrt (+ (- (exp x) 2.0) (exp (- x)))) (+ (* (- (pow (exp x) 3) (pow 2.0 3)) (exp x)) (* (+ (* (exp x) (exp x)) (+ (* 2.0 2.0) (* (exp x) 2.0))) 1)) (* (+ (* (exp x) (exp x)) (+ (* 2.0 2.0) (* (exp x) 2.0))) (exp x)) (+ (* (- (pow (exp x) 3) (pow 2.0 3)) (exp x)) (* (+ (* (exp x) (exp x)) (+ (* 2.0 2.0) (* (exp x) 2.0))) (exp 0))) (* (+ (* (exp x) (exp x)) (+ (* 2.0 2.0) (* (exp x) 2.0))) (exp x)) (+ (* (- (* (exp x) (exp x)) (* 2.0 2.0)) (exp x)) (* (+ (exp x) 2.0) 1)) (* (+ (exp x) 2.0) (exp x)) (+ (* (- (* (exp x) (exp x)) (* 2.0 2.0)) (exp x)) (* (+ (exp x) 2.0) (exp 0))) (* (+ (exp x) 2.0) (exp x)) (+ (pow (- (exp x) 2.0) 3) (pow (exp (- x)) 3)) (+ (* (- (exp x) 2.0) (- (exp x) 2.0)) (- (* (exp (- x)) (exp (- x))) (* (- (exp x) 2.0) (exp (- x))))) (- (* (- (exp x) 2.0) (- (exp x) 2.0)) (* (exp (- x)) (exp (- x)))) (- (- (exp x) 2.0) (exp (- x))) (+ (- (exp x) 2.0) (exp (- x))) (+ (- (exp x) 2.0) (exp (- x))) (+ (fma (- (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (* (cbrt 2.0) (cbrt 2.0)))) (exp (- x))) (+ (fma (- (sqrt 2.0)) (sqrt 2.0) (* (sqrt 2.0) (sqrt 2.0))) (exp (- x))) (+ (fma (- 2.0) 1 (* 2.0 1)) (exp (- x))) (+ (fma (- (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (* (cbrt 2.0) (cbrt 2.0)))) (exp (- x))) (+ (fma (- (sqrt 2.0)) (sqrt 2.0) (* (sqrt 2.0) (sqrt 2.0))) (exp (- x))) (+ (fma (- 2.0) 1 (* 2.0 1)) (exp (- x))) (+ (fma (- (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (* (cbrt 2.0) (cbrt 2.0)))) (exp (- x))) (+ (fma (- (sqrt 2.0)) (sqrt 2.0) (* (sqrt 2.0) (sqrt 2.0))) (exp (- x))) (+ (fma (- 2.0) 1 (* 2.0 1)) (exp (- x))) (+ (- 2.0) (exp (- x))) (+ (- 2.0) (exp (- x))) (- 2.0 (exp (- x))) (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* (cbrt 2.0) (* (cbrt 2.0) (cbrt 2.0))))) (fma (- (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (* (cbrt 2.0) (cbrt 2.0)))) (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* (sqrt 2.0) (sqrt 2.0)))) (fma (- (sqrt 2.0)) (sqrt 2.0) (* (sqrt 2.0) (sqrt 2.0))) (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* 2.0 1))) (fma (- 2.0) 1 (* 2.0 1)) (fma (sqrt (exp x)) (sqrt (exp x)) (- (* (cbrt 2.0) (* (cbrt 2.0) (cbrt 2.0))))) (fma (- (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (* (cbrt 2.0) (cbrt 2.0)))) (fma (sqrt (exp x)) (sqrt (exp x)) (- (* (sqrt 2.0) (sqrt 2.0)))) (fma (- (sqrt 2.0)) (sqrt 2.0) (* (sqrt 2.0) (sqrt 2.0))) (fma (sqrt (exp x)) (sqrt (exp x)) (- (* 2.0 1))) (fma (- 2.0) 1 (* 2.0 1)) (fma 1 (exp x) (- (* (cbrt 2.0) (* (cbrt 2.0) (cbrt 2.0))))) (fma (- (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (* (cbrt 2.0) (cbrt 2.0)))) (fma 1 (exp x) (- (* (sqrt 2.0) (sqrt 2.0)))) (fma (- (sqrt 2.0)) (sqrt 2.0) (* (sqrt 2.0) (sqrt 2.0))) (fma 1 (exp x) (- (* 2.0 1))) (fma (- 2.0) 1 (* 2.0 1)) (expm1 (- (exp x) 2.0)) (log1p (- (exp x) 2.0)) (- 2.0) (- 2.0) (- 2.0) (/ (exp (exp x)) (exp 2.0)) (log (- (exp x) 2.0)) (exp (- (exp x) 2.0)) (* (cbrt (- (exp x) 2.0)) (cbrt (- (exp x) 2.0))) (cbrt (- (exp x) 2.0)) (* (* (- (exp x) 2.0) (- (exp x) 2.0)) (- (exp x) 2.0)) (sqrt (- (exp x) 2.0)) (sqrt (- (exp x) 2.0)) (- (pow (exp x) 3) (pow 2.0 3)) (+ (* (exp x) (exp x)) (+ (* 2.0 2.0) (* (exp x) 2.0))) (- 2.0) (- (* (exp x) (exp x)) (* 2.0 2.0)) (+ (exp x) 2.0) (+ (sqrt (exp x)) (sqrt 2.0)) (- (sqrt (exp x)) (sqrt 2.0)) (- (exp x) 2.0) (- 2.0) (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))) (- (+ (exp x) (exp (- x))) 2.0) (- (+ (exp (* -1 x)) (exp x)) 2.0) (- (+ (* 1/2 (pow x 2)) x) 1.0) (- (exp x) 2.0) (- (exp x) 2.0) 0.301 * * [simplify]: iteration 0 : 124 enodes (cost 914 ) 0.332 * * [simplify]: iteration 1 : 283 enodes (cost 729 ) 0.414 * * [simplify]: iteration 2 : 715 enodes (cost 628 ) 0.742 * * [simplify]: iteration 3 : 2777 enodes (cost 595 ) 1.739 * * [simplify]: iteration done : 5000 enodes (cost 595 ) 1.739 * [simplify]: Simplified to: (expm1 (+ (- (exp x) 2.0) (exp (- x)))) (log1p (+ (- (exp x) 2.0) (exp (- x)))) (exp (+ (- (exp x) 2.0) (exp (- x)))) (exp (+ (- (exp x) 2.0) (exp (- x)))) (log (+ (- (exp x) 2.0) (exp (- x)))) (exp (+ (- (exp x) 2.0) (exp (- x)))) (* (cbrt (+ (- (exp x) 2.0) (exp (- x)))) (cbrt (+ (- (exp x) 2.0) (exp (- x))))) (cbrt (+ (- (exp x) 2.0) (exp (- x)))) (pow (- (+ (exp x) (exp (- x))) 2.0) 3) (sqrt (+ (- (exp x) 2.0) (exp (- x)))) (sqrt (+ (- (exp x) 2.0) (exp (- x)))) (fma (exp x) (- (pow (exp x) 3) (pow 2.0 3)) (fma 2.0 (+ (exp x) 2.0) (exp (+ x x)))) (* (fma 2.0 (+ (exp x) 2.0) (exp (+ x x))) (exp x)) (fma (exp x) (- (pow (exp x) 3) (pow 2.0 3)) (fma 2.0 (+ (exp x) 2.0) (exp (+ x x)))) (* (fma 2.0 (+ (exp x) 2.0) (exp (+ x x))) (exp x)) (* (+ (exp x) 2.0) (+ 1 (* (exp x) (- (exp x) 2.0)))) (* (+ (exp x) 2.0) (exp x)) (* (+ (exp x) 2.0) (+ 1 (* (exp x) (- (exp x) 2.0)))) (* (+ (exp x) 2.0) (exp x)) (+ (exp (* x -3)) (pow (- (exp x) 2.0) 3)) (- (exp (* x -2)) (* (- (exp x) 2.0) (- (exp (- x)) (- (exp x) 2.0)))) (- (* (- (exp x) 2.0) (- (exp x) 2.0)) (exp (* x -2))) (- (- (exp x) 2.0) (exp (- x))) (+ (exp (- x)) (- (exp x) 2.0)) (+ (exp (- x)) (- (exp x) 2.0)) (+ (- (exp (- x)) 2.0) 2.0) (+ (- (exp (- x)) 2.0) 2.0) (+ (- (exp (- x)) 2.0) 2.0) (+ (- (exp (- x)) 2.0) 2.0) (+ (- (exp (- x)) 2.0) 2.0) (+ (- (exp (- x)) 2.0) 2.0) (+ (- (exp (- x)) 2.0) 2.0) (+ (- (exp (- x)) 2.0) 2.0) (+ (- (exp (- x)) 2.0) 2.0) (- (exp (- x)) 2.0) (- (exp (- x)) 2.0) (- 2.0 (exp (- x))) (- (pow (cbrt (exp x)) 3) 2.0) (- 2.0 2.0) (- (pow (cbrt (exp x)) 3) 2.0) (- 2.0 2.0) (- (pow (cbrt (exp x)) 3) 2.0) (- 2.0 2.0) (- (exp x) 2.0) (- 2.0 2.0) (- (exp x) 2.0) (- 2.0 2.0) (- (exp x) 2.0) (- 2.0 2.0) (- (exp x) 2.0) (- 2.0 2.0) (- (exp x) 2.0) (- 2.0 2.0) (- (exp x) 2.0) (- 2.0 2.0) (expm1 (- (exp x) 2.0)) (log1p (- (exp x) 2.0)) (- 2.0) (- 2.0) (- 2.0) (exp (- (exp x) 2.0)) (log (- (exp x) 2.0)) (exp (- (exp x) 2.0)) (* (cbrt (- (exp x) 2.0)) (cbrt (- (exp x) 2.0))) (cbrt (- (exp x) 2.0)) (pow (- (exp x) 2.0) 3) (sqrt (- (exp x) 2.0)) (sqrt (- (exp x) 2.0)) (- (pow (exp x) 3) (pow 2.0 3)) (fma 2.0 (+ (exp x) 2.0) (exp (+ x x))) (- 2.0) (- (exp (+ x x)) (* 2.0 2.0)) (+ (exp x) 2.0) (+ (sqrt (exp x)) (sqrt 2.0)) (- (sqrt (exp x)) (sqrt 2.0)) (- (exp x) 2.0) (- 2.0) (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) (+ (exp (- x)) (- (exp x) 2.0)) (+ (exp (- x)) (- (exp x) 2.0)) (- (fma 1/2 (pow x 2) x) 1.0) (- (exp x) 2.0) (- (exp x) 2.0) 1.740 * * * [progress]: adding candidates to table 1.901 * * [progress]: iteration 2 / 4 1.901 * * * [progress]: picking best candidate 1.908 * * * * [pick]: Picked # 1.908 * * * [progress]: localizing error 1.918 * * * [progress]: generating rewritten candidates 1.918 * * * * [progress]: [ 1 / 3 ] rewriting at (2 3 3) 1.924 * * * * [progress]: [ 2 / 3 ] rewriting at (2 3) 1.924 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 1.926 * * * [progress]: generating series expansions 1.926 * * * * [progress]: [ 1 / 3 ] generating series at (2 3 3) 1.926 * [approximate]: Taking taylor expansion of (* 1/12 (pow x 4)) in (x) around 0 1.926 * [taylor]: Taking taylor expansion of (* 1/12 (pow x 4)) in x 1.926 * [taylor]: Taking taylor expansion of 1/12 in x 1.926 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.926 * [taylor]: Taking taylor expansion of x in x 1.926 * [taylor]: Taking taylor expansion of (* 1/12 (pow x 4)) in x 1.926 * [taylor]: Taking taylor expansion of 1/12 in x 1.926 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.926 * [taylor]: Taking taylor expansion of x in x 1.939 * [approximate]: Taking taylor expansion of (/ 1/12 (pow x 4)) in (x) around 0 1.939 * [taylor]: Taking taylor expansion of (/ 1/12 (pow x 4)) in x 1.939 * [taylor]: Taking taylor expansion of 1/12 in x 1.939 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.939 * [taylor]: Taking taylor expansion of x in x 1.940 * [taylor]: Taking taylor expansion of (/ 1/12 (pow x 4)) in x 1.940 * [taylor]: Taking taylor expansion of 1/12 in x 1.940 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.940 * [taylor]: Taking taylor expansion of x in x 1.952 * [approximate]: Taking taylor expansion of (/ 1/12 (pow x 4)) in (x) around 0 1.952 * [taylor]: Taking taylor expansion of (/ 1/12 (pow x 4)) in x 1.952 * [taylor]: Taking taylor expansion of 1/12 in x 1.952 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.953 * [taylor]: Taking taylor expansion of x in x 1.953 * [taylor]: Taking taylor expansion of (/ 1/12 (pow x 4)) in x 1.953 * [taylor]: Taking taylor expansion of 1/12 in x 1.953 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.954 * [taylor]: Taking taylor expansion of x in x 1.970 * * * * [progress]: [ 2 / 3 ] generating series at (2 3) 1.970 * [approximate]: Taking taylor expansion of (fma 1/360 (pow x 6) (* 1/12 (pow x 4))) in (x) around 0 1.970 * [taylor]: Taking taylor expansion of (fma 1/360 (pow x 6) (* 1/12 (pow x 4))) in x 1.970 * [taylor]: Rewrote expression to (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) 1.970 * [taylor]: Taking taylor expansion of (* 1/360 (pow x 6)) in x 1.970 * [taylor]: Taking taylor expansion of 1/360 in x 1.970 * [taylor]: Taking taylor expansion of (pow x 6) in x 1.970 * [taylor]: Taking taylor expansion of x in x 1.970 * [taylor]: Taking taylor expansion of (* 1/12 (pow x 4)) in x 1.970 * [taylor]: Taking taylor expansion of 1/12 in x 1.970 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.970 * [taylor]: Taking taylor expansion of x in x 1.970 * [taylor]: Taking taylor expansion of (fma 1/360 (pow x 6) (* 1/12 (pow x 4))) in x 1.971 * [taylor]: Rewrote expression to (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) 1.971 * [taylor]: Taking taylor expansion of (* 1/360 (pow x 6)) in x 1.971 * [taylor]: Taking taylor expansion of 1/360 in x 1.971 * [taylor]: Taking taylor expansion of (pow x 6) in x 1.971 * [taylor]: Taking taylor expansion of x in x 1.971 * [taylor]: Taking taylor expansion of (* 1/12 (pow x 4)) in x 1.971 * [taylor]: Taking taylor expansion of 1/12 in x 1.971 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.971 * [taylor]: Taking taylor expansion of x in x 2.007 * [approximate]: Taking taylor expansion of (fma 1/360 (pow (/ 1 x) 6) (/ 1/12 (pow x 4))) in (x) around 0 2.007 * [taylor]: Taking taylor expansion of (fma 1/360 (pow (/ 1 x) 6) (/ 1/12 (pow x 4))) in x 2.007 * [taylor]: Rewrote expression to (+ (* 1/360 (pow (/ 1 x) 6)) (/ 1/12 (pow x 4))) 2.007 * [taylor]: Taking taylor expansion of (* 1/360 (pow (/ 1 x) 6)) in x 2.007 * [taylor]: Taking taylor expansion of 1/360 in x 2.007 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 6) in x 2.007 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.007 * [taylor]: Taking taylor expansion of x in x 2.007 * [taylor]: Taking taylor expansion of (/ 1/12 (pow x 4)) in x 2.007 * [taylor]: Taking taylor expansion of 1/12 in x 2.007 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.007 * [taylor]: Taking taylor expansion of x in x 2.008 * [taylor]: Taking taylor expansion of (fma 1/360 (pow (/ 1 x) 6) (/ 1/12 (pow x 4))) in x 2.008 * [taylor]: Rewrote expression to (+ (* 1/360 (pow (/ 1 x) 6)) (/ 1/12 (pow x 4))) 2.008 * [taylor]: Taking taylor expansion of (* 1/360 (pow (/ 1 x) 6)) in x 2.008 * [taylor]: Taking taylor expansion of 1/360 in x 2.008 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 6) in x 2.008 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.008 * [taylor]: Taking taylor expansion of x in x 2.009 * [taylor]: Taking taylor expansion of (/ 1/12 (pow x 4)) in x 2.009 * [taylor]: Taking taylor expansion of 1/12 in x 2.009 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.009 * [taylor]: Taking taylor expansion of x in x 2.055 * [approximate]: Taking taylor expansion of (fma 1/360 (pow (/ -1 x) 6) (/ 1/12 (pow x 4))) in (x) around 0 2.055 * [taylor]: Taking taylor expansion of (fma 1/360 (pow (/ -1 x) 6) (/ 1/12 (pow x 4))) in x 2.056 * [taylor]: Rewrote expression to (+ (* 1/360 (pow (/ -1 x) 6)) (/ 1/12 (pow x 4))) 2.056 * [taylor]: Taking taylor expansion of (* 1/360 (pow (/ -1 x) 6)) in x 2.056 * [taylor]: Taking taylor expansion of 1/360 in x 2.056 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 6) in x 2.056 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.056 * [taylor]: Taking taylor expansion of -1 in x 2.056 * [taylor]: Taking taylor expansion of x in x 2.056 * [taylor]: Taking taylor expansion of (/ 1/12 (pow x 4)) in x 2.056 * [taylor]: Taking taylor expansion of 1/12 in x 2.056 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.056 * [taylor]: Taking taylor expansion of x in x 2.057 * [taylor]: Taking taylor expansion of (fma 1/360 (pow (/ -1 x) 6) (/ 1/12 (pow x 4))) in x 2.057 * [taylor]: Rewrote expression to (+ (* 1/360 (pow (/ -1 x) 6)) (/ 1/12 (pow x 4))) 2.057 * [taylor]: Taking taylor expansion of (* 1/360 (pow (/ -1 x) 6)) in x 2.057 * [taylor]: Taking taylor expansion of 1/360 in x 2.057 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 6) in x 2.057 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.057 * [taylor]: Taking taylor expansion of -1 in x 2.057 * [taylor]: Taking taylor expansion of x in x 2.057 * [taylor]: Taking taylor expansion of (/ 1/12 (pow x 4)) in x 2.057 * [taylor]: Taking taylor expansion of 1/12 in x 2.057 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.057 * [taylor]: Taking taylor expansion of x in x 2.098 * * * * [progress]: [ 3 / 3 ] generating series at (2) 2.098 * [approximate]: Taking taylor expansion of (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) in (x) around 0 2.098 * [taylor]: Taking taylor expansion of (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) in x 2.098 * [taylor]: Rewrote expression to (+ (* x x) (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) 2.098 * [taylor]: Taking taylor expansion of (* x x) in x 2.098 * [taylor]: Taking taylor expansion of x in x 2.098 * [taylor]: Taking taylor expansion of x in x 2.098 * [taylor]: Taking taylor expansion of (fma 1/360 (pow x 6) (* 1/12 (pow x 4))) in x 2.098 * [taylor]: Rewrote expression to (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) 2.098 * [taylor]: Taking taylor expansion of (* 1/360 (pow x 6)) in x 2.098 * [taylor]: Taking taylor expansion of 1/360 in x 2.098 * [taylor]: Taking taylor expansion of (pow x 6) in x 2.098 * [taylor]: Taking taylor expansion of x in x 2.098 * [taylor]: Taking taylor expansion of (* 1/12 (pow x 4)) in x 2.099 * [taylor]: Taking taylor expansion of 1/12 in x 2.099 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.099 * [taylor]: Taking taylor expansion of x in x 2.099 * [taylor]: Taking taylor expansion of (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) in x 2.099 * [taylor]: Rewrote expression to (+ (* x x) (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) 2.099 * [taylor]: Taking taylor expansion of (* x x) in x 2.099 * [taylor]: Taking taylor expansion of x in x 2.099 * [taylor]: Taking taylor expansion of x in x 2.099 * [taylor]: Taking taylor expansion of (fma 1/360 (pow x 6) (* 1/12 (pow x 4))) in x 2.099 * [taylor]: Rewrote expression to (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) 2.099 * [taylor]: Taking taylor expansion of (* 1/360 (pow x 6)) in x 2.099 * [taylor]: Taking taylor expansion of 1/360 in x 2.099 * [taylor]: Taking taylor expansion of (pow x 6) in x 2.099 * [taylor]: Taking taylor expansion of x in x 2.099 * [taylor]: Taking taylor expansion of (* 1/12 (pow x 4)) in x 2.099 * [taylor]: Taking taylor expansion of 1/12 in x 2.099 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.099 * [taylor]: Taking taylor expansion of x in x 2.110 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (fma 1/360 (pow (/ 1 x) 6) (/ 1/12 (pow x 4)))) in (x) around 0 2.110 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (fma 1/360 (pow (/ 1 x) 6) (/ 1/12 (pow x 4)))) in x 2.110 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (fma 1/360 (pow (/ 1 x) 6) (/ 1/12 (pow x 4)))) 2.110 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 2.110 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.110 * [taylor]: Taking taylor expansion of x in x 2.111 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.111 * [taylor]: Taking taylor expansion of x in x 2.111 * [taylor]: Taking taylor expansion of (fma 1/360 (pow (/ 1 x) 6) (/ 1/12 (pow x 4))) in x 2.111 * [taylor]: Rewrote expression to (+ (* 1/360 (pow (/ 1 x) 6)) (/ 1/12 (pow x 4))) 2.111 * [taylor]: Taking taylor expansion of (* 1/360 (pow (/ 1 x) 6)) in x 2.111 * [taylor]: Taking taylor expansion of 1/360 in x 2.111 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 6) in x 2.111 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.111 * [taylor]: Taking taylor expansion of x in x 2.111 * [taylor]: Taking taylor expansion of (/ 1/12 (pow x 4)) in x 2.111 * [taylor]: Taking taylor expansion of 1/12 in x 2.111 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.111 * [taylor]: Taking taylor expansion of x in x 2.112 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (fma 1/360 (pow (/ 1 x) 6) (/ 1/12 (pow x 4)))) in x 2.112 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (fma 1/360 (pow (/ 1 x) 6) (/ 1/12 (pow x 4)))) 2.112 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 2.112 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.112 * [taylor]: Taking taylor expansion of x in x 2.113 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.113 * [taylor]: Taking taylor expansion of x in x 2.113 * [taylor]: Taking taylor expansion of (fma 1/360 (pow (/ 1 x) 6) (/ 1/12 (pow x 4))) in x 2.113 * [taylor]: Rewrote expression to (+ (* 1/360 (pow (/ 1 x) 6)) (/ 1/12 (pow x 4))) 2.113 * [taylor]: Taking taylor expansion of (* 1/360 (pow (/ 1 x) 6)) in x 2.113 * [taylor]: Taking taylor expansion of 1/360 in x 2.113 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 6) in x 2.113 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.113 * [taylor]: Taking taylor expansion of x in x 2.113 * [taylor]: Taking taylor expansion of (/ 1/12 (pow x 4)) in x 2.113 * [taylor]: Taking taylor expansion of 1/12 in x 2.113 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.113 * [taylor]: Taking taylor expansion of x in x 2.138 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (fma 1/360 (pow (/ -1 x) 6) (/ 1/12 (pow x 4)))) in (x) around 0 2.138 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (fma 1/360 (pow (/ -1 x) 6) (/ 1/12 (pow x 4)))) in x 2.138 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (fma 1/360 (pow (/ -1 x) 6) (/ 1/12 (pow x 4)))) 2.138 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 2.138 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.138 * [taylor]: Taking taylor expansion of -1 in x 2.138 * [taylor]: Taking taylor expansion of x in x 2.138 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.138 * [taylor]: Taking taylor expansion of -1 in x 2.138 * [taylor]: Taking taylor expansion of x in x 2.139 * [taylor]: Taking taylor expansion of (fma 1/360 (pow (/ -1 x) 6) (/ 1/12 (pow x 4))) in x 2.139 * [taylor]: Rewrote expression to (+ (* 1/360 (pow (/ -1 x) 6)) (/ 1/12 (pow x 4))) 2.139 * [taylor]: Taking taylor expansion of (* 1/360 (pow (/ -1 x) 6)) in x 2.139 * [taylor]: Taking taylor expansion of 1/360 in x 2.139 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 6) in x 2.139 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.139 * [taylor]: Taking taylor expansion of -1 in x 2.139 * [taylor]: Taking taylor expansion of x in x 2.139 * [taylor]: Taking taylor expansion of (/ 1/12 (pow x 4)) in x 2.139 * [taylor]: Taking taylor expansion of 1/12 in x 2.139 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.139 * [taylor]: Taking taylor expansion of x in x 2.140 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (fma 1/360 (pow (/ -1 x) 6) (/ 1/12 (pow x 4)))) in x 2.140 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (fma 1/360 (pow (/ -1 x) 6) (/ 1/12 (pow x 4)))) 2.140 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 2.140 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.140 * [taylor]: Taking taylor expansion of -1 in x 2.140 * [taylor]: Taking taylor expansion of x in x 2.140 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.140 * [taylor]: Taking taylor expansion of -1 in x 2.140 * [taylor]: Taking taylor expansion of x in x 2.141 * [taylor]: Taking taylor expansion of (fma 1/360 (pow (/ -1 x) 6) (/ 1/12 (pow x 4))) in x 2.141 * [taylor]: Rewrote expression to (+ (* 1/360 (pow (/ -1 x) 6)) (/ 1/12 (pow x 4))) 2.141 * [taylor]: Taking taylor expansion of (* 1/360 (pow (/ -1 x) 6)) in x 2.141 * [taylor]: Taking taylor expansion of 1/360 in x 2.141 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 6) in x 2.141 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.141 * [taylor]: Taking taylor expansion of -1 in x 2.141 * [taylor]: Taking taylor expansion of x in x 2.141 * [taylor]: Taking taylor expansion of (/ 1/12 (pow x 4)) in x 2.141 * [taylor]: Taking taylor expansion of 1/12 in x 2.141 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.141 * [taylor]: Taking taylor expansion of x in x 2.159 * * * [progress]: simplifying candidates 2.160 * [simplify]: Simplifying using # : (expm1 (* 1/12 (pow x 4))) (log1p (* 1/12 (pow x 4))) (+ (log 1/12) (* (log x) 4)) (+ (log 1/12) (* (log x) 4)) (+ (log 1/12) (log (pow x 4))) (log (* 1/12 (pow x 4))) (exp (* 1/12 (pow x 4))) (* (* (* 1/12 1/12) 1/12) (* (* (pow x 4) (pow x 4)) (pow x 4))) (* (cbrt (* 1/12 (pow x 4))) (cbrt (* 1/12 (pow x 4)))) (cbrt (* 1/12 (pow x 4))) (* (* (* 1/12 (pow x 4)) (* 1/12 (pow x 4))) (* 1/12 (pow x 4))) (sqrt (* 1/12 (pow x 4))) (sqrt (* 1/12 (pow x 4))) (* (sqrt 1/12) (pow (sqrt x) 4)) (* (sqrt 1/12) (pow (sqrt x) 4)) (* (sqrt 1/12) (sqrt (pow x 4))) (* (sqrt 1/12) (sqrt (pow x 4))) (* (sqrt 1/12) (pow x (/ 4 2))) (* (sqrt 1/12) (pow x (/ 4 2))) (* 1/12 (pow (* (cbrt x) (cbrt x)) 4)) (* 1/12 (pow (sqrt x) 4)) (* 1/12 (pow 1 4)) (* 1/12 (* (cbrt (pow x 4)) (cbrt (pow x 4)))) (* 1/12 (sqrt (pow x 4))) (* 1/12 1) (* 1/12 (pow x (/ 4 2))) (* (cbrt 1/12) (pow x 4)) (* (sqrt 1/12) (pow x 4)) (* 1/12 (pow x 4)) (expm1 (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) (log1p (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) (* 1/360 (pow x 6)) (log (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) (exp (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) (* (cbrt (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) (cbrt (fma 1/360 (pow x 6) (* 1/12 (pow x 4))))) (cbrt (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) (* (* (fma 1/360 (pow x 6) (* 1/12 (pow x 4))) (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) (sqrt (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) (sqrt (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) (expm1 (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4))))) (log1p (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4))))) (* x x) (log (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4))))) (exp (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4))))) (* (cbrt (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4))))) (cbrt (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))))) (cbrt (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4))))) (* (* (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4))))) (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4))))) (sqrt (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4))))) (sqrt (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4))))) (* 1/12 (pow x 4)) (* 1/12 (pow x 4)) (* 1/12 (pow x 4)) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))) (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))) (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))) 2.163 * * [simplify]: iteration 0 : 80 enodes (cost 619 ) 2.180 * * [simplify]: iteration 1 : 147 enodes (cost 581 ) 2.211 * * [simplify]: iteration 2 : 345 enodes (cost 529 ) 2.407 * * [simplify]: iteration 3 : 1348 enodes (cost 526 ) 3.710 * * [simplify]: iteration done : 5000 enodes (cost 526 ) 3.710 * [simplify]: Simplified to: (expm1 (* 1/12 (pow x 4))) (log1p (* 1/12 (pow x 4))) (log (* 1/12 (pow x 4))) (log (* 1/12 (pow x 4))) (log (* 1/12 (pow x 4))) (log (* 1/12 (pow x 4))) (exp (* 1/12 (pow x 4))) (pow (* 1/12 (pow x 4)) 3) (* (cbrt (* 1/12 (pow x 4))) (cbrt (* 1/12 (pow x 4)))) (cbrt (* 1/12 (pow x 4))) (pow (* 1/12 (pow x 4)) 3) (sqrt (* 1/12 (pow x 4))) (sqrt (* 1/12 (pow x 4))) (* (pow x 2) (sqrt 1/12)) (* (pow x 2) (sqrt 1/12)) (* (sqrt 1/12) (sqrt (pow x 4))) (* (sqrt 1/12) (sqrt (pow x 4))) (* (pow x 2) (sqrt 1/12)) (* (pow x 2) (sqrt 1/12)) (* 1/12 (pow (* (cbrt x) (cbrt x)) 4)) (* x (* 1/12 x)) 1/12 (* 1/12 (* (cbrt (pow x 4)) (cbrt (pow x 4)))) (* 1/12 (sqrt (pow x 4))) 1/12 (* x (* 1/12 x)) (* (cbrt 1/12) (pow x 4)) (* (sqrt 1/12) (pow x 4)) (* 1/12 (pow x 4)) (expm1 (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) (log1p (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) (* 1/360 (pow x 6)) (log (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) (exp (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) (* (cbrt (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) (cbrt (fma 1/360 (pow x 6) (* 1/12 (pow x 4))))) (cbrt (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) (pow (fma 1/360 (pow x 6) (* 1/12 (pow x 4))) 3) (sqrt (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) (sqrt (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) (expm1 (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4))))) (log1p (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4))))) (* x x) (log (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4))))) (exp (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4))))) (* (cbrt (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4))))) (cbrt (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))))) (cbrt (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4))))) (pow (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) 3) (sqrt (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4))))) (sqrt (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4))))) (* 1/12 (pow x 4)) (* 1/12 (pow x 4)) (* 1/12 (pow x 4)) (fma 1/360 (pow x 6) (* 1/12 (pow x 4))) (fma 1/360 (pow x 6) (* 1/12 (pow x 4))) (fma 1/360 (pow x 6) (* 1/12 (pow x 4))) (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) 3.711 * * * [progress]: adding candidates to table 3.853 * * [progress]: iteration 3 / 4 3.853 * * * [progress]: picking best candidate 3.858 * * * * [pick]: Picked # 3.858 * * * [progress]: localizing error 3.865 * * * [progress]: generating rewritten candidates 3.865 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 3.887 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 3.896 * * * [progress]: generating series expansions 3.896 * * * * [progress]: [ 1 / 2 ] generating series at (2) 3.896 * [approximate]: Taking taylor expansion of (- (+ (exp x) (exp (- x))) 2.0) in (x) around 0 3.896 * [taylor]: Taking taylor expansion of (- (+ (exp x) (exp (- x))) 2.0) in x 3.896 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 3.896 * [taylor]: Taking taylor expansion of (exp x) in x 3.896 * [taylor]: Taking taylor expansion of x in x 3.896 * [taylor]: Taking taylor expansion of (exp (- x)) in x 3.896 * [taylor]: Taking taylor expansion of (- x) in x 3.896 * [taylor]: Taking taylor expansion of x in x 3.897 * [taylor]: Taking taylor expansion of 2.0 in x 3.897 * [taylor]: Taking taylor expansion of (- (+ (exp x) (exp (- x))) 2.0) in x 3.897 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 3.897 * [taylor]: Taking taylor expansion of (exp x) in x 3.897 * [taylor]: Taking taylor expansion of x in x 3.897 * [taylor]: Taking taylor expansion of (exp (- x)) in x 3.897 * [taylor]: Taking taylor expansion of (- x) in x 3.897 * [taylor]: Taking taylor expansion of x in x 3.898 * [taylor]: Taking taylor expansion of 2.0 in x 3.944 * [approximate]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.0) in (x) around 0 3.944 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.0) in x 3.944 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 3.944 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 3.944 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.944 * [taylor]: Taking taylor expansion of x in x 3.945 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 3.945 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 3.945 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.945 * [taylor]: Taking taylor expansion of x in x 3.945 * [taylor]: Taking taylor expansion of 2.0 in x 3.945 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.0) in x 3.945 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 3.945 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 3.945 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.945 * [taylor]: Taking taylor expansion of x in x 3.946 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 3.946 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 3.946 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.946 * [taylor]: Taking taylor expansion of x in x 3.946 * [taylor]: Taking taylor expansion of 2.0 in x 3.952 * [approximate]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.0) in (x) around 0 3.952 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.0) in x 3.952 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 3.952 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 3.952 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.952 * [taylor]: Taking taylor expansion of x in x 3.952 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 3.952 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.952 * [taylor]: Taking taylor expansion of -1 in x 3.952 * [taylor]: Taking taylor expansion of x in x 3.953 * [taylor]: Taking taylor expansion of 2.0 in x 3.953 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.0) in x 3.953 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 3.953 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 3.953 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.953 * [taylor]: Taking taylor expansion of x in x 3.953 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 3.953 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.953 * [taylor]: Taking taylor expansion of -1 in x 3.953 * [taylor]: Taking taylor expansion of x in x 3.953 * [taylor]: Taking taylor expansion of 2.0 in x 3.959 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 3.959 * [approximate]: Taking taylor expansion of (- 2.0 (exp (- x))) in (x) around 0 3.959 * [taylor]: Taking taylor expansion of (- 2.0 (exp (- x))) in x 3.959 * [taylor]: Taking taylor expansion of 2.0 in x 3.959 * [taylor]: Taking taylor expansion of (exp (- x)) in x 3.959 * [taylor]: Taking taylor expansion of (- x) in x 3.959 * [taylor]: Taking taylor expansion of x in x 3.959 * [taylor]: Taking taylor expansion of (- 2.0 (exp (- x))) in x 3.959 * [taylor]: Taking taylor expansion of 2.0 in x 3.959 * [taylor]: Taking taylor expansion of (exp (- x)) in x 3.959 * [taylor]: Taking taylor expansion of (- x) in x 3.959 * [taylor]: Taking taylor expansion of x in x 3.964 * [approximate]: Taking taylor expansion of (- 2.0 (exp (- (/ 1 x)))) in (x) around 0 3.964 * [taylor]: Taking taylor expansion of (- 2.0 (exp (- (/ 1 x)))) in x 3.964 * [taylor]: Taking taylor expansion of 2.0 in x 3.964 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 3.964 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 3.964 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.964 * [taylor]: Taking taylor expansion of x in x 3.965 * [taylor]: Taking taylor expansion of (- 2.0 (exp (- (/ 1 x)))) in x 3.965 * [taylor]: Taking taylor expansion of 2.0 in x 3.965 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 3.965 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 3.965 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.965 * [taylor]: Taking taylor expansion of x in x 3.968 * [approximate]: Taking taylor expansion of (- 2.0 (exp (/ 1 x))) in (x) around 0 3.969 * [taylor]: Taking taylor expansion of (- 2.0 (exp (/ 1 x))) in x 3.969 * [taylor]: Taking taylor expansion of 2.0 in x 3.969 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 3.969 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.969 * [taylor]: Taking taylor expansion of x in x 3.969 * [taylor]: Taking taylor expansion of (- 2.0 (exp (/ 1 x))) in x 3.969 * [taylor]: Taking taylor expansion of 2.0 in x 3.969 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 3.969 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.969 * [taylor]: Taking taylor expansion of x in x 3.972 * * * [progress]: simplifying candidates 3.974 * [simplify]: Simplifying using # : (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* (cbrt (- 2.0 (exp (- x)))) (* (cbrt (- 2.0 (exp (- x)))) (cbrt (- 2.0 (exp (- x)))))))) (fma (- (cbrt (- 2.0 (exp (- x))))) (* (cbrt (- 2.0 (exp (- x)))) (cbrt (- 2.0 (exp (- x))))) (* (cbrt (- 2.0 (exp (- x)))) (* (cbrt (- 2.0 (exp (- x)))) (cbrt (- 2.0 (exp (- x))))))) (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* (sqrt (- 2.0 (exp (- x)))) (sqrt (- 2.0 (exp (- x))))))) (fma (- (sqrt (- 2.0 (exp (- x))))) (sqrt (- 2.0 (exp (- x)))) (* (sqrt (- 2.0 (exp (- x)))) (sqrt (- 2.0 (exp (- x)))))) (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* (- 2.0 (exp (- x))) 1))) (fma (- (- 2.0 (exp (- x)))) 1 (* (- 2.0 (exp (- x))) 1)) (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* (- (sqrt 2.0) (sqrt (exp (- x)))) (+ (sqrt 2.0) (sqrt (exp (- x))))))) (fma (- (- (sqrt 2.0) (sqrt (exp (- x))))) (+ (sqrt 2.0) (sqrt (exp (- x)))) (* (- (sqrt 2.0) (sqrt (exp (- x)))) (+ (sqrt 2.0) (sqrt (exp (- x)))))) (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* (- 2.0 (exp (- x))) 1))) (fma (- (- 2.0 (exp (- x)))) 1 (* (- 2.0 (exp (- x))) 1)) (fma (sqrt (exp x)) (sqrt (exp x)) (- (* (cbrt (- 2.0 (exp (- x)))) (* (cbrt (- 2.0 (exp (- x)))) (cbrt (- 2.0 (exp (- x)))))))) (fma (- (cbrt (- 2.0 (exp (- x))))) (* (cbrt (- 2.0 (exp (- x)))) (cbrt (- 2.0 (exp (- x))))) (* (cbrt (- 2.0 (exp (- x)))) (* (cbrt (- 2.0 (exp (- x)))) (cbrt (- 2.0 (exp (- x))))))) (fma (sqrt (exp x)) (sqrt (exp x)) (- (* (sqrt (- 2.0 (exp (- x)))) (sqrt (- 2.0 (exp (- x))))))) (fma (- (sqrt (- 2.0 (exp (- x))))) (sqrt (- 2.0 (exp (- x)))) (* (sqrt (- 2.0 (exp (- x)))) (sqrt (- 2.0 (exp (- x)))))) (fma (sqrt (exp x)) (sqrt (exp x)) (- (* (- 2.0 (exp (- x))) 1))) (fma (- (- 2.0 (exp (- x)))) 1 (* (- 2.0 (exp (- x))) 1)) (fma (sqrt (exp x)) (sqrt (exp x)) (- (* (- (sqrt 2.0) (sqrt (exp (- x)))) (+ (sqrt 2.0) (sqrt (exp (- x))))))) (fma (- (- (sqrt 2.0) (sqrt (exp (- x))))) (+ (sqrt 2.0) (sqrt (exp (- x)))) (* (- (sqrt 2.0) (sqrt (exp (- x)))) (+ (sqrt 2.0) (sqrt (exp (- x)))))) (fma (sqrt (exp x)) (sqrt (exp x)) (- (* (- 2.0 (exp (- x))) 1))) (fma (- (- 2.0 (exp (- x)))) 1 (* (- 2.0 (exp (- x))) 1)) (fma 1 (exp x) (- (* (cbrt (- 2.0 (exp (- x)))) (* (cbrt (- 2.0 (exp (- x)))) (cbrt (- 2.0 (exp (- x)))))))) (fma (- (cbrt (- 2.0 (exp (- x))))) (* (cbrt (- 2.0 (exp (- x)))) (cbrt (- 2.0 (exp (- x))))) (* (cbrt (- 2.0 (exp (- x)))) (* (cbrt (- 2.0 (exp (- x)))) (cbrt (- 2.0 (exp (- x))))))) (fma 1 (exp x) (- (* (sqrt (- 2.0 (exp (- x)))) (sqrt (- 2.0 (exp (- x))))))) (fma (- (sqrt (- 2.0 (exp (- x))))) (sqrt (- 2.0 (exp (- x)))) (* (sqrt (- 2.0 (exp (- x)))) (sqrt (- 2.0 (exp (- x)))))) (fma 1 (exp x) (- (* (- 2.0 (exp (- x))) 1))) (fma (- (- 2.0 (exp (- x)))) 1 (* (- 2.0 (exp (- x))) 1)) (fma 1 (exp x) (- (* (- (sqrt 2.0) (sqrt (exp (- x)))) (+ (sqrt 2.0) (sqrt (exp (- x))))))) (fma (- (- (sqrt 2.0) (sqrt (exp (- x))))) (+ (sqrt 2.0) (sqrt (exp (- x)))) (* (- (sqrt 2.0) (sqrt (exp (- x)))) (+ (sqrt 2.0) (sqrt (exp (- x)))))) (fma 1 (exp x) (- (* (- 2.0 (exp (- x))) 1))) (fma (- (- 2.0 (exp (- x)))) 1 (* (- 2.0 (exp (- x))) 1)) (expm1 (- (exp x) (- 2.0 (exp (- x))))) (log1p (- (exp x) (- 2.0 (exp (- x))))) (- (- 2.0 (exp (- x)))) (- (- 2.0 (exp (- x)))) (- (- 2.0 (exp (- x)))) (/ (exp (exp x)) (/ (exp 2.0) (exp (exp (- x))))) (/ (exp (exp x)) (exp (- 2.0 (exp (- x))))) (log (- (exp x) (- 2.0 (exp (- x))))) (exp (- (exp x) (- 2.0 (exp (- x))))) (* (cbrt (- (exp x) (- 2.0 (exp (- x))))) (cbrt (- (exp x) (- 2.0 (exp (- x)))))) (cbrt (- (exp x) (- 2.0 (exp (- x))))) (* (* (- (exp x) (- 2.0 (exp (- x)))) (- (exp x) (- 2.0 (exp (- x))))) (- (exp x) (- 2.0 (exp (- x))))) (sqrt (- (exp x) (- 2.0 (exp (- x))))) (sqrt (- (exp x) (- 2.0 (exp (- x))))) (- (pow (exp x) 3) (pow (- 2.0 (exp (- x))) 3)) (+ (* (exp x) (exp x)) (+ (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))) (* (exp x) (- 2.0 (exp (- x)))))) (- (- 2.0 (exp (- x)))) (- (* (exp x) (exp x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (+ (exp x) (- 2.0 (exp (- x)))) (+ (sqrt (exp x)) (sqrt (- 2.0 (exp (- x))))) (- (sqrt (exp x)) (sqrt (- 2.0 (exp (- x))))) (- (exp x) (- 2.0 (exp (- x)))) (- (exp x) (- 2.0 (exp (- x)))) (- (exp x) (fma (* (cbrt 2.0) (cbrt 2.0)) (cbrt 2.0) (- (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))))))) (- (exp x) (fma (* (cbrt 2.0) (cbrt 2.0)) (cbrt 2.0) (- (* (sqrt (exp (- x))) (sqrt (exp (- x))))))) (- (exp x) (fma (* (cbrt 2.0) (cbrt 2.0)) (cbrt 2.0) (- (* (exp (- x)) 1)))) (- (exp x) (fma (sqrt 2.0) (sqrt 2.0) (- (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))))))) (- (exp x) (fma (sqrt 2.0) (sqrt 2.0) (- (* (sqrt (exp (- x))) (sqrt (exp (- x))))))) (- (exp x) (fma (sqrt 2.0) (sqrt 2.0) (- (* (exp (- x)) 1)))) (- (exp x) (fma 1 2.0 (- (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))))))) (- (exp x) (fma 1 2.0 (- (* (sqrt (exp (- x))) (sqrt (exp (- x))))))) (- (exp x) (fma 1 2.0 (- (* (exp (- x)) 1)))) (- (exp x) 2.0) (- (exp x) 2.0) (- (exp x) 2.0) (- (- 2.0 (exp (- x)))) (fma (* (cbrt 2.0) (cbrt 2.0)) (cbrt 2.0) (- (* (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 2.0) (cbrt 2.0)) (cbrt 2.0) (- (* (sqrt (exp (- x))) (sqrt (exp (- x)))))) (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (* (sqrt (exp (- x))) (sqrt (exp (- x))))) (fma (* (cbrt 2.0) (cbrt 2.0)) (cbrt 2.0) (- (* (exp (- x)) 1))) (fma (- (exp (- x))) 1 (* (exp (- x)) 1)) (fma (sqrt 2.0) (sqrt 2.0) (- (* (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 2.0) (sqrt 2.0) (- (* (sqrt (exp (- x))) (sqrt (exp (- x)))))) (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (* (sqrt (exp (- x))) (sqrt (exp (- x))))) (fma (sqrt 2.0) (sqrt 2.0) (- (* (exp (- x)) 1))) (fma (- (exp (- x))) 1 (* (exp (- x)) 1)) (fma 1 2.0 (- (* (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 2.0 (- (* (sqrt (exp (- x))) (sqrt (exp (- x)))))) (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (* (sqrt (exp (- x))) (sqrt (exp (- x))))) (fma 1 2.0 (- (* (exp (- x)) 1))) (fma (- (exp (- x))) 1 (* (exp (- x)) 1)) (expm1 (- 2.0 (exp (- x)))) (log1p (- 2.0 (exp (- x)))) (- (exp (- x))) (- (exp (- x))) (- (exp (- x))) (/ (exp 2.0) (exp (exp (- x)))) (log (- 2.0 (exp (- x)))) (exp (- 2.0 (exp (- x)))) (* (cbrt (- 2.0 (exp (- x)))) (cbrt (- 2.0 (exp (- x))))) (cbrt (- 2.0 (exp (- x)))) (* (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))) (- 2.0 (exp (- x)))) (sqrt (- 2.0 (exp (- x)))) (sqrt (- 2.0 (exp (- x)))) (- (pow 2.0 3) (pow (exp (- x)) 3)) (+ (* 2.0 2.0) (+ (* (exp (- x)) (exp (- x))) (* 2.0 (exp (- x))))) (- (exp (- x))) (- (* 2.0 2.0) (* (exp (- x)) (exp (- x)))) (+ 2.0 (exp (- x))) (+ (sqrt 2.0) (sqrt (exp (- x)))) (- (sqrt 2.0) (sqrt (exp (- x)))) (- 2.0 (exp (- x))) (- (exp (- x))) (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))) (- (+ (exp x) (exp (- x))) 2.0) (- (+ (exp (* -1 x)) (exp x)) 2.0) (- (+ x 1.0) (* 1/2 (pow x 2))) (- 2.0 (exp (- x))) (- 2.0 (exp (* -1 x))) 3.979 * * [simplify]: iteration 0 : 149 enodes (cost 1666 ) 4.012 * * [simplify]: iteration 1 : 335 enodes (cost 1248 ) 4.114 * * [simplify]: iteration 2 : 875 enodes (cost 986 ) 4.793 * * [simplify]: iteration 3 : 3719 enodes (cost 912 ) 6.016 * * [simplify]: iteration done : 5000 enodes (cost 906 ) 6.016 * [simplify]: Simplified to: (+ (pow (cbrt (exp x)) 3) (- (exp (- x)) 2.0)) (* (- 2.0 (exp (- x))) 0) (+ (pow (cbrt (exp x)) 3) (- (exp (- x)) 2.0)) (* (- 2.0 (exp (- x))) 0) (+ (pow (cbrt (exp x)) 3) (- (exp (- x)) 2.0)) (* (- 2.0 (exp (- x))) 0) (fma (- (sqrt (exp (- x))) (sqrt 2.0)) (+ (sqrt 2.0) (sqrt (exp (- x)))) (pow (cbrt (exp x)) 3)) (* (- (+ (sqrt 2.0) (sqrt (exp (- x)))) (+ (sqrt 2.0) (sqrt (exp (- x))))) (- (sqrt 2.0) (sqrt (exp (- x))))) (+ (pow (cbrt (exp x)) 3) (- (exp (- x)) 2.0)) (* (- 2.0 (exp (- x))) 0) (- (+ (exp (- x)) (exp x)) 2.0) (* (- 2.0 (exp (- x))) 0) (- (+ (exp (- x)) (exp x)) 2.0) (* (- 2.0 (exp (- x))) 0) (- (+ (exp (- x)) (exp x)) 2.0) (* (- 2.0 (exp (- x))) 0) (fma (- (sqrt (exp (- x))) (sqrt 2.0)) (+ (sqrt 2.0) (sqrt (exp (- x)))) (exp x)) (* (- (+ (sqrt 2.0) (sqrt (exp (- x)))) (+ (sqrt 2.0) (sqrt (exp (- x))))) (- (sqrt 2.0) (sqrt (exp (- x))))) (- (+ (exp (- x)) (exp x)) 2.0) (* (- 2.0 (exp (- x))) 0) (- (+ (exp (- x)) (exp x)) 2.0) (* (- 2.0 (exp (- x))) 0) (- (+ (exp (- x)) (exp x)) 2.0) (* (- 2.0 (exp (- x))) 0) (- (+ (exp (- x)) (exp x)) 2.0) (* (- 2.0 (exp (- x))) 0) (fma (- (sqrt (exp (- x))) (sqrt 2.0)) (+ (sqrt 2.0) (sqrt (exp (- x)))) (exp x)) (* (- (+ (sqrt 2.0) (sqrt (exp (- x)))) (+ (sqrt 2.0) (sqrt (exp (- x))))) (- (sqrt 2.0) (sqrt (exp (- x))))) (- (+ (exp (- x)) (exp x)) 2.0) (* (- 2.0 (exp (- x))) 0) (expm1 (- (exp x) (- 2.0 (exp (- x))))) (log1p (- (exp x) (- 2.0 (exp (- x))))) (- (exp (- x)) 2.0) (- (exp (- x)) 2.0) (- (exp (- x)) 2.0) (exp (- (exp x) (- 2.0 (exp (- x))))) (exp (- (exp x) (- 2.0 (exp (- x))))) (log (- (exp x) (- 2.0 (exp (- x))))) (exp (- (exp x) (- 2.0 (exp (- x))))) (* (cbrt (- (exp x) (- 2.0 (exp (- x))))) (cbrt (- (exp x) (- 2.0 (exp (- x)))))) (cbrt (- (exp x) (- 2.0 (exp (- x))))) (pow (+ (- (exp x) 2.0) (exp (- x))) 3) (sqrt (- (exp x) (- 2.0 (exp (- x))))) (sqrt (- (exp x) (- 2.0 (exp (- x))))) (- (pow (exp x) 3) (pow (- 2.0 (exp (- x))) 3)) (fma (- 2.0 (exp (- x))) (+ (exp x) (- 2.0 (exp (- x)))) (exp (+ x x))) (- (exp (- x)) 2.0) (- (exp (+ x x)) (pow (cbrt (- 2.0 (exp (- x)))) 6)) (+ (exp x) (- 2.0 (exp (- x)))) (+ (sqrt (exp x)) (sqrt (- 2.0 (exp (- x))))) (- (sqrt (exp x)) (sqrt (- 2.0 (exp (- x))))) (- (+ (exp (- x)) (exp x)) 2.0) (- (+ (exp (- x)) (exp x)) 2.0) (- (exp x) (- (pow (cbrt 2.0) 3) (exp (- x)))) (- (exp x) (- (pow (cbrt 2.0) 3) (exp (- x)))) (- (exp x) (- (pow (cbrt 2.0) 3) (exp (- x)))) (- (+ (exp (- x)) (exp x)) 2.0) (- (+ (exp (- x)) (exp x)) 2.0) (- (+ (exp (- x)) (exp x)) 2.0) (- (+ (exp (- x)) (exp x)) 2.0) (- (+ (exp (- x)) (exp x)) 2.0) (- (+ (exp (- x)) (exp x)) 2.0) (- (exp x) 2.0) (- (exp x) 2.0) (- (exp x) 2.0) (- (exp (- x)) 2.0) (- (pow (cbrt 2.0) 3) (exp (- x))) (/ 0 (exp x)) (- (pow (cbrt 2.0) 3) (exp (- x))) (/ 0 (exp x)) (- (pow (cbrt 2.0) 3) (exp (- x))) (/ 0 (exp x)) (- 2.0 (exp (- x))) (/ 0 (exp x)) (- 2.0 (exp (- x))) (/ 0 (exp x)) (- 2.0 (exp (- x))) (/ 0 (exp x)) (- 2.0 (exp (- x))) (/ 0 (exp x)) (- 2.0 (exp (- x))) (/ 0 (exp x)) (- 2.0 (exp (- x))) (/ 0 (exp x)) (expm1 (- 2.0 (exp (- x)))) (log1p (- 2.0 (exp (- x)))) (/ -1 (exp x)) (/ -1 (exp x)) (/ -1 (exp x)) (exp (- 2.0 (exp (- x)))) (log (- 2.0 (exp (- x)))) (exp (- 2.0 (exp (- x)))) (* (cbrt (- 2.0 (exp (- x)))) (cbrt (- 2.0 (exp (- x))))) (cbrt (- 2.0 (exp (- x)))) (pow (- 2.0 (exp (- x))) 3) (sqrt (- 2.0 (exp (- x)))) (sqrt (- 2.0 (exp (- x)))) (- (pow 2.0 3) (exp (* x -3))) (fma 2.0 2.0 (/ (+ 2.0 (exp (- x))) (exp x))) (/ -1 (exp x)) (- (* 2.0 2.0) (exp (* x -2))) (+ 2.0 (exp (- x))) (+ (sqrt 2.0) (sqrt (exp (- x)))) (- (sqrt 2.0) (sqrt (exp (- x)))) (- 2.0 (exp (- x))) (/ -1 (exp x)) (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) (- (+ (exp (- x)) (exp x)) 2.0) (- (+ (exp (- x)) (exp x)) 2.0) (fma -1/2 (pow x 2) (+ x 1.0)) (- 2.0 (exp (- x))) (- 2.0 (exp (- x))) 6.017 * * * [progress]: adding candidates to table 6.156 * * [progress]: iteration 4 / 4 6.156 * * * [progress]: picking best candidate 6.162 * * * * [pick]: Picked # 6.162 * * * [progress]: localizing error 6.178 * * * [progress]: generating rewritten candidates 6.178 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 6.179 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 6.261 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 3) 6.301 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 3 2) 6.314 * * * [progress]: generating series expansions 6.314 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 6.315 * [approximate]: Taking taylor expansion of (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (exp (- x))) in (x) around 0 6.315 * [taylor]: Taking taylor expansion of (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (exp (- x))) in x 6.315 * [taylor]: Rewrote expression to (+ (* (- (sqrt (exp (- x)))) (sqrt (exp (- x)))) (exp (- x))) 6.315 * [taylor]: Taking taylor expansion of (* (- (sqrt (exp (- x)))) (sqrt (exp (- x)))) in x 6.315 * [taylor]: Taking taylor expansion of (- (sqrt (exp (- x)))) in x 6.315 * [taylor]: Taking taylor expansion of (sqrt (exp (- x))) in x 6.315 * [taylor]: Taking taylor expansion of (exp (- x)) in x 6.315 * [taylor]: Taking taylor expansion of (- x) in x 6.315 * [taylor]: Taking taylor expansion of x in x 6.317 * [taylor]: Taking taylor expansion of (sqrt (exp (- x))) in x 6.317 * [taylor]: Taking taylor expansion of (exp (- x)) in x 6.317 * [taylor]: Taking taylor expansion of (- x) in x 6.317 * [taylor]: Taking taylor expansion of x in x 6.319 * [taylor]: Taking taylor expansion of (exp (- x)) in x 6.319 * [taylor]: Taking taylor expansion of (- x) in x 6.320 * [taylor]: Taking taylor expansion of x in x 6.320 * [taylor]: Taking taylor expansion of (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (exp (- x))) in x 6.320 * [taylor]: Rewrote expression to (+ (* (- (sqrt (exp (- x)))) (sqrt (exp (- x)))) (exp (- x))) 6.320 * [taylor]: Taking taylor expansion of (* (- (sqrt (exp (- x)))) (sqrt (exp (- x)))) in x 6.320 * [taylor]: Taking taylor expansion of (- (sqrt (exp (- x)))) in x 6.320 * [taylor]: Taking taylor expansion of (sqrt (exp (- x))) in x 6.320 * [taylor]: Taking taylor expansion of (exp (- x)) in x 6.320 * [taylor]: Taking taylor expansion of (- x) in x 6.320 * [taylor]: Taking taylor expansion of x in x 6.322 * [taylor]: Taking taylor expansion of (sqrt (exp (- x))) in x 6.322 * [taylor]: Taking taylor expansion of (exp (- x)) in x 6.322 * [taylor]: Taking taylor expansion of (- x) in x 6.322 * [taylor]: Taking taylor expansion of x in x 6.324 * [taylor]: Taking taylor expansion of (exp (- x)) in x 6.324 * [taylor]: Taking taylor expansion of (- x) in x 6.324 * [taylor]: Taking taylor expansion of x in x 6.390 * [approximate]: Taking taylor expansion of (fma (- (sqrt (exp (- (/ 1 x))))) (sqrt (exp (- (/ 1 x)))) (exp (- (/ 1 x)))) in (x) around 0 6.390 * [taylor]: Taking taylor expansion of (fma (- (sqrt (exp (- (/ 1 x))))) (sqrt (exp (- (/ 1 x)))) (exp (- (/ 1 x)))) in x 6.390 * [taylor]: Rewrote expression to (+ (* (- (sqrt (exp (- (/ 1 x))))) (sqrt (exp (- (/ 1 x))))) (exp (- (/ 1 x)))) 6.390 * [taylor]: Taking taylor expansion of (* (- (sqrt (exp (- (/ 1 x))))) (sqrt (exp (- (/ 1 x))))) in x 6.390 * [taylor]: Taking taylor expansion of (- (sqrt (exp (- (/ 1 x))))) in x 6.390 * [taylor]: Taking taylor expansion of (sqrt (exp (- (/ 1 x)))) in x 6.390 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 6.390 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 6.390 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.390 * [taylor]: Taking taylor expansion of x in x 6.391 * [taylor]: Taking taylor expansion of (sqrt (exp (- (/ 1 x)))) in x 6.391 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 6.391 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 6.391 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.391 * [taylor]: Taking taylor expansion of x in x 6.392 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 6.392 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 6.392 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.392 * [taylor]: Taking taylor expansion of x in x 6.393 * [taylor]: Taking taylor expansion of (fma (- (sqrt (exp (- (/ 1 x))))) (sqrt (exp (- (/ 1 x)))) (exp (- (/ 1 x)))) in x 6.393 * [taylor]: Rewrote expression to (+ (* (- (sqrt (exp (- (/ 1 x))))) (sqrt (exp (- (/ 1 x))))) (exp (- (/ 1 x)))) 6.393 * [taylor]: Taking taylor expansion of (* (- (sqrt (exp (- (/ 1 x))))) (sqrt (exp (- (/ 1 x))))) in x 6.393 * [taylor]: Taking taylor expansion of (- (sqrt (exp (- (/ 1 x))))) in x 6.393 * [taylor]: Taking taylor expansion of (sqrt (exp (- (/ 1 x)))) in x 6.393 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 6.393 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 6.393 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.393 * [taylor]: Taking taylor expansion of x in x 6.394 * [taylor]: Taking taylor expansion of (sqrt (exp (- (/ 1 x)))) in x 6.394 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 6.394 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 6.394 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.394 * [taylor]: Taking taylor expansion of x in x 6.395 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 6.395 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 6.395 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.395 * [taylor]: Taking taylor expansion of x in x 6.408 * [approximate]: Taking taylor expansion of (fma (- (sqrt (exp (/ 1 x)))) (sqrt (exp (/ 1 x))) (exp (/ 1 x))) in (x) around 0 6.408 * [taylor]: Taking taylor expansion of (fma (- (sqrt (exp (/ 1 x)))) (sqrt (exp (/ 1 x))) (exp (/ 1 x))) in x 6.408 * [taylor]: Rewrote expression to (+ (* (- (sqrt (exp (/ 1 x)))) (sqrt (exp (/ 1 x)))) (exp (/ 1 x))) 6.408 * [taylor]: Taking taylor expansion of (* (- (sqrt (exp (/ 1 x)))) (sqrt (exp (/ 1 x)))) in x 6.408 * [taylor]: Taking taylor expansion of (- (sqrt (exp (/ 1 x)))) in x 6.408 * [taylor]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in x 6.408 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 6.408 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.408 * [taylor]: Taking taylor expansion of x in x 6.409 * [taylor]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in x 6.409 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 6.409 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.409 * [taylor]: Taking taylor expansion of x in x 6.409 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 6.409 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.409 * [taylor]: Taking taylor expansion of x in x 6.409 * [taylor]: Taking taylor expansion of (fma (- (sqrt (exp (/ 1 x)))) (sqrt (exp (/ 1 x))) (exp (/ 1 x))) in x 6.410 * [taylor]: Rewrote expression to (+ (* (- (sqrt (exp (/ 1 x)))) (sqrt (exp (/ 1 x)))) (exp (/ 1 x))) 6.410 * [taylor]: Taking taylor expansion of (* (- (sqrt (exp (/ 1 x)))) (sqrt (exp (/ 1 x)))) in x 6.410 * [taylor]: Taking taylor expansion of (- (sqrt (exp (/ 1 x)))) in x 6.410 * [taylor]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in x 6.410 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 6.410 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.410 * [taylor]: Taking taylor expansion of x in x 6.410 * [taylor]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in x 6.410 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 6.410 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.410 * [taylor]: Taking taylor expansion of x in x 6.411 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 6.411 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.411 * [taylor]: Taking taylor expansion of x in x 6.424 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 6.424 * [approximate]: Taking taylor expansion of (- (+ (exp x) (exp (- x))) 2.0) in (x) around 0 6.424 * [taylor]: Taking taylor expansion of (- (+ (exp x) (exp (- x))) 2.0) in x 6.424 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 6.424 * [taylor]: Taking taylor expansion of (exp x) in x 6.424 * [taylor]: Taking taylor expansion of x in x 6.424 * [taylor]: Taking taylor expansion of (exp (- x)) in x 6.424 * [taylor]: Taking taylor expansion of (- x) in x 6.424 * [taylor]: Taking taylor expansion of x in x 6.425 * [taylor]: Taking taylor expansion of 2.0 in x 6.425 * [taylor]: Taking taylor expansion of (- (+ (exp x) (exp (- x))) 2.0) in x 6.425 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 6.425 * [taylor]: Taking taylor expansion of (exp x) in x 6.425 * [taylor]: Taking taylor expansion of x in x 6.425 * [taylor]: Taking taylor expansion of (exp (- x)) in x 6.425 * [taylor]: Taking taylor expansion of (- x) in x 6.425 * [taylor]: Taking taylor expansion of x in x 6.425 * [taylor]: Taking taylor expansion of 2.0 in x 6.473 * [approximate]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.0) in (x) around 0 6.473 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.0) in x 6.473 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 6.473 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 6.473 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.473 * [taylor]: Taking taylor expansion of x in x 6.474 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 6.474 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 6.474 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.474 * [taylor]: Taking taylor expansion of x in x 6.474 * [taylor]: Taking taylor expansion of 2.0 in x 6.474 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.0) in x 6.474 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 6.474 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 6.474 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.474 * [taylor]: Taking taylor expansion of x in x 6.475 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 6.475 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 6.475 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.475 * [taylor]: Taking taylor expansion of x in x 6.475 * [taylor]: Taking taylor expansion of 2.0 in x 6.481 * [approximate]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.0) in (x) around 0 6.481 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.0) in x 6.481 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 6.481 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 6.481 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.481 * [taylor]: Taking taylor expansion of x in x 6.481 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 6.481 * [taylor]: Taking taylor expansion of (/ -1 x) in x 6.481 * [taylor]: Taking taylor expansion of -1 in x 6.481 * [taylor]: Taking taylor expansion of x in x 6.481 * [taylor]: Taking taylor expansion of 2.0 in x 6.481 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.0) in x 6.481 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 6.481 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 6.481 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.481 * [taylor]: Taking taylor expansion of x in x 6.482 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 6.482 * [taylor]: Taking taylor expansion of (/ -1 x) in x 6.482 * [taylor]: Taking taylor expansion of -1 in x 6.482 * [taylor]: Taking taylor expansion of x in x 6.482 * [taylor]: Taking taylor expansion of 2.0 in x 6.487 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 3) 6.487 * [approximate]: Taking taylor expansion of (exp (- x)) in (x) around 0 6.488 * [taylor]: Taking taylor expansion of (exp (- x)) in x 6.488 * [taylor]: Taking taylor expansion of (- x) in x 6.488 * [taylor]: Taking taylor expansion of x in x 6.488 * [taylor]: Taking taylor expansion of (exp (- x)) in x 6.488 * [taylor]: Taking taylor expansion of (- x) in x 6.488 * [taylor]: Taking taylor expansion of x in x 6.492 * [approximate]: Taking taylor expansion of (exp (- (/ 1 x))) in (x) around 0 6.492 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 6.492 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 6.492 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.492 * [taylor]: Taking taylor expansion of x in x 6.492 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 6.492 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 6.492 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.492 * [taylor]: Taking taylor expansion of x in x 6.493 * [approximate]: Taking taylor expansion of (exp (/ 1 x)) in (x) around 0 6.493 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 6.493 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.493 * [taylor]: Taking taylor expansion of x in x 6.494 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 6.494 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.494 * [taylor]: Taking taylor expansion of x in x 6.494 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 3 2) 6.494 * [approximate]: Taking taylor expansion of (sqrt (exp (- x))) in (x) around 0 6.494 * [taylor]: Taking taylor expansion of (sqrt (exp (- x))) in x 6.494 * [taylor]: Taking taylor expansion of (exp (- x)) in x 6.494 * [taylor]: Taking taylor expansion of (- x) in x 6.494 * [taylor]: Taking taylor expansion of x in x 6.496 * [taylor]: Taking taylor expansion of (sqrt (exp (- x))) in x 6.496 * [taylor]: Taking taylor expansion of (exp (- x)) in x 6.496 * [taylor]: Taking taylor expansion of (- x) in x 6.497 * [taylor]: Taking taylor expansion of x in x 6.501 * [approximate]: Taking taylor expansion of (sqrt (exp (- (/ 1 x)))) in (x) around 0 6.501 * [taylor]: Taking taylor expansion of (sqrt (exp (- (/ 1 x)))) in x 6.501 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 6.501 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 6.501 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.501 * [taylor]: Taking taylor expansion of x in x 6.502 * [taylor]: Taking taylor expansion of (sqrt (exp (- (/ 1 x)))) in x 6.502 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 6.502 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 6.502 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.502 * [taylor]: Taking taylor expansion of x in x 6.506 * [approximate]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in (x) around 0 6.506 * [taylor]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in x 6.506 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 6.506 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.506 * [taylor]: Taking taylor expansion of x in x 6.506 * [taylor]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in x 6.506 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 6.506 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.506 * [taylor]: Taking taylor expansion of x in x 6.510 * * * [progress]: simplifying candidates 6.513 * [simplify]: Simplifying using # : (expm1 (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (* (sqrt (exp (- x))) (sqrt (exp (- x)))))) (log1p (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (* (sqrt (exp (- x))) (sqrt (exp (- x)))))) (* (- (sqrt (exp (- x)))) (sqrt (exp (- x)))) (log (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (* (sqrt (exp (- x))) (sqrt (exp (- x)))))) (exp (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (* (sqrt (exp (- x))) (sqrt (exp (- x)))))) (* (cbrt (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (* (sqrt (exp (- x))) (sqrt (exp (- x)))))) (cbrt (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (* (sqrt (exp (- x))) (sqrt (exp (- x))))))) (cbrt (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))) (* (sqrt (exp (- x))) (sqrt (exp (- x)))))) (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (* (sqrt (exp (- x))) (sqrt (exp (- x)))))) (sqrt (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (* (sqrt (exp (- x))) (sqrt (exp (- x)))))) (sqrt (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (* (sqrt (exp (- x))) (sqrt (exp (- x)))))) (fma (* (cbrt (+ (exp (- x)) (exp x))) (cbrt (+ (exp (- x)) (exp x)))) (cbrt (+ (exp (- x)) (exp x))) (- (* (cbrt 2.0) (* (cbrt 2.0) (cbrt 2.0))))) (fma (- (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (* (cbrt 2.0) (cbrt 2.0)))) (fma (* (cbrt (+ (exp (- x)) (exp x))) (cbrt (+ (exp (- x)) (exp x)))) (cbrt (+ (exp (- x)) (exp x))) (- (* (sqrt 2.0) (sqrt 2.0)))) (fma (- (sqrt 2.0)) (sqrt 2.0) (* (sqrt 2.0) (sqrt 2.0))) (fma (* (cbrt (+ (exp (- x)) (exp x))) (cbrt (+ (exp (- x)) (exp x)))) (cbrt (+ (exp (- x)) (exp x))) (- (* 2.0 1))) (fma (- 2.0) 1 (* 2.0 1)) (fma (sqrt (+ (exp (- x)) (exp x))) (sqrt (+ (exp (- x)) (exp x))) (- (* (cbrt 2.0) (* (cbrt 2.0) (cbrt 2.0))))) (fma (- (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (* (cbrt 2.0) (cbrt 2.0)))) (fma (sqrt (+ (exp (- x)) (exp x))) (sqrt (+ (exp (- x)) (exp x))) (- (* (sqrt 2.0) (sqrt 2.0)))) (fma (- (sqrt 2.0)) (sqrt 2.0) (* (sqrt 2.0) (sqrt 2.0))) (fma (sqrt (+ (exp (- x)) (exp x))) (sqrt (+ (exp (- x)) (exp x))) (- (* 2.0 1))) (fma (- 2.0) 1 (* 2.0 1)) (fma 1 (+ (exp (- x)) (exp x)) (- (* (cbrt 2.0) (* (cbrt 2.0) (cbrt 2.0))))) (fma (- (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (* (cbrt 2.0) (cbrt 2.0)))) (fma 1 (+ (exp (- x)) (exp x)) (- (* (sqrt 2.0) (sqrt 2.0)))) (fma (- (sqrt 2.0)) (sqrt 2.0) (* (sqrt 2.0) (sqrt 2.0))) (fma 1 (+ (exp (- x)) (exp x)) (- (* 2.0 1))) (fma (- 2.0) 1 (* 2.0 1)) (fma 1 (+ (exp (- x)) (exp x)) (- (* (cbrt 2.0) (* (cbrt 2.0) (cbrt 2.0))))) (fma (- (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (* (cbrt 2.0) (cbrt 2.0)))) (fma 1 (+ (exp (- x)) (exp x)) (- (* (sqrt 2.0) (sqrt 2.0)))) (fma (- (sqrt 2.0)) (sqrt 2.0) (* (sqrt 2.0) (sqrt 2.0))) (fma 1 (+ (exp (- x)) (exp x)) (- (* 2.0 1))) (fma (- 2.0) 1 (* 2.0 1)) (expm1 (- (+ (exp (- x)) (exp x)) 2.0)) (log1p (- (+ (exp (- x)) (exp x)) 2.0)) (- 2.0) (- 2.0) (- 2.0) (- 2.0) (/ (* (exp (exp (- x))) (exp (exp x))) (exp 2.0)) (/ (exp (+ (exp (- x)) (exp x))) (exp 2.0)) (log (- (+ (exp (- x)) (exp x)) 2.0)) (exp (- (+ (exp (- x)) (exp x)) 2.0)) (* (cbrt (- (+ (exp (- x)) (exp x)) 2.0)) (cbrt (- (+ (exp (- x)) (exp x)) 2.0))) (cbrt (- (+ (exp (- x)) (exp x)) 2.0)) (* (* (- (+ (exp (- x)) (exp x)) 2.0) (- (+ (exp (- x)) (exp x)) 2.0)) (- (+ (exp (- x)) (exp x)) 2.0)) (sqrt (- (+ (exp (- x)) (exp x)) 2.0)) (sqrt (- (+ (exp (- x)) (exp x)) 2.0)) (- (pow (+ (exp (- x)) (exp x)) 3) (pow 2.0 3)) (+ (* (+ (exp (- x)) (exp x)) (+ (exp (- x)) (exp x))) (+ (* 2.0 2.0) (* (+ (exp (- x)) (exp x)) 2.0))) (- 2.0) (- (* (+ (exp (- x)) (exp x)) (+ (exp (- x)) (exp x))) (* 2.0 2.0)) (+ (+ (exp (- x)) (exp x)) 2.0) (+ (sqrt (+ (exp (- x)) (exp x))) (sqrt 2.0)) (- (sqrt (+ (exp (- x)) (exp x))) (sqrt 2.0)) (- (+ (exp (- x)) (exp x)) 2.0) (- (+ (exp (- x)) (exp x)) 2.0) (- (exp x) 2.0) (- 2.0) (expm1 (* (sqrt (exp (- x))) (sqrt (exp (- x))))) (log1p (* (sqrt (exp (- x))) (sqrt (exp (- x))))) (+ 1/2 1/2) (+ 1/2 (/ 1 2)) (+ 1 1) (+ (/ 1 2) 1/2) (+ (/ 1 2) (/ 1 2)) (+ (/ (cbrt (- x)) 2) (/ (cbrt (- x)) 2)) (+ (/ (sqrt (- x)) 2) (/ (sqrt (- x)) 2)) (+ (/ (- x) 2) (/ (- x) 2)) (+ (/ (- x) 2) (/ (- x) 2)) (+ (/ x 2) (/ x 2)) (+ (/ (cbrt x) 2) (/ (cbrt x) 2)) (+ (/ (sqrt x) 2) (/ (sqrt x) 2)) (+ (/ x 2) (/ x 2)) (+ (/ (- (cbrt x)) 2) (/ (- (cbrt x)) 2)) (+ (/ (- (sqrt x)) 2) (/ (- (sqrt x)) 2)) (+ (/ (- x) 2) (/ (- x) 2)) (+ (/ (- x) 2) (/ (- x) 2)) (* (exp (- x)) (exp (- x))) (* (sqrt (exp (- x))) (sqrt (exp (- x)))) (* (exp (- x)) (exp (- x))) (* (exp (* (cbrt (- x)) (cbrt (- x)))) (exp (* (cbrt (- x)) (cbrt (- x))))) (* (exp (sqrt (- x))) (exp (sqrt (- x)))) (* (exp 1) (exp 1)) (* (exp 1) (exp 1)) (* (exp -1) (exp -1)) (* (exp -1) (exp (- 1))) (* (exp (- (* (cbrt x) (cbrt x)))) (exp (- (* (cbrt x) (cbrt x))))) (* (exp (- (sqrt x))) (exp (- (sqrt x)))) (* (exp (- 1)) (exp -1)) (* (exp (- 1)) (exp (- 1))) (* (exp (* (cbrt x) (cbrt x))) (exp (* (cbrt x) (cbrt x)))) (* (exp (sqrt x)) (exp (sqrt x))) (* (exp 1) (exp 1)) (* (exp 1) (exp 1)) (+ 1 1) (+ (log (sqrt (exp (- x)))) (log (sqrt (exp (- x))))) (log (* (sqrt (exp (- x))) (sqrt (exp (- x))))) (exp (* (sqrt (exp (- x))) (sqrt (exp (- x))))) (* (* (* (sqrt (exp (- x))) (sqrt (exp (- x)))) (sqrt (exp (- x)))) (* (* (sqrt (exp (- x))) (sqrt (exp (- x)))) (sqrt (exp (- x))))) (* (cbrt (* (sqrt (exp (- x))) (sqrt (exp (- x))))) (cbrt (* (sqrt (exp (- x))) (sqrt (exp (- x)))))) (cbrt (* (sqrt (exp (- x))) (sqrt (exp (- x))))) (* (* (* (sqrt (exp (- x))) (sqrt (exp (- x)))) (* (sqrt (exp (- x))) (sqrt (exp (- x))))) (* (sqrt (exp (- x))) (sqrt (exp (- x))))) (* (exp (- x)) (exp (- x))) (sqrt (* (sqrt (exp (- x))) (sqrt (exp (- x))))) (sqrt (* (sqrt (exp (- x))) (sqrt (exp (- x))))) (* (sqrt 1) (sqrt 1)) (* (sqrt (exp x)) (sqrt (exp x))) (* (sqrt 1) (sqrt (exp 0))) (* (sqrt (exp x)) (sqrt (exp x))) (* (sqrt (exp 0)) (sqrt 1)) (* (sqrt (exp x)) (sqrt (exp x))) (* (sqrt (exp 0)) (sqrt (exp 0))) (* (sqrt (exp x)) (sqrt (exp x))) (* (* (cbrt (sqrt (exp (- x)))) (cbrt (sqrt (exp (- x))))) (* (cbrt (sqrt (exp (- x)))) (cbrt (sqrt (exp (- x)))))) (* (cbrt (sqrt (exp (- x)))) (cbrt (sqrt (exp (- x))))) (* (sqrt (* (cbrt (exp (- x))) (cbrt (exp (- x))))) (sqrt (* (cbrt (exp (- x))) (cbrt (exp (- x)))))) (* (sqrt (cbrt (exp (- x)))) (sqrt (cbrt (exp (- x))))) (* (sqrt (sqrt (exp (- x)))) (sqrt (sqrt (exp (- x))))) (* (sqrt (sqrt (exp (- x)))) (sqrt (sqrt (exp (- x))))) (* (sqrt (sqrt (exp (- x)))) (sqrt (sqrt (exp (- x))))) (* (sqrt (sqrt (exp (- x)))) (sqrt (sqrt (exp (- x))))) (* (sqrt 1) (sqrt 1)) (* (sqrt (exp (- x))) (sqrt (exp (- x)))) (* (sqrt (sqrt (exp (- x)))) (sqrt (sqrt (exp (- x))))) (* (sqrt (sqrt (exp (- x)))) (sqrt (sqrt (exp (- x))))) (* (sqrt (sqrt (exp (- x)))) (sqrt (sqrt (exp (- x))))) (* (sqrt (sqrt (exp (- x)))) (sqrt (sqrt (exp (- x))))) (* 1 1) (* (sqrt (exp (- x))) (sqrt (exp (- x)))) (* (sqrt (sqrt (exp (- x)))) (sqrt (sqrt (exp (- x))))) (* (sqrt (sqrt (exp (- x)))) (sqrt (sqrt (exp (- x))))) (* (sqrt (sqrt (exp (- x)))) (sqrt (sqrt (exp (- x))))) (* (sqrt (sqrt (exp (- x)))) (sqrt (sqrt (exp (- x))))) (* (sqrt (sqrt (exp (- x)))) (sqrt (sqrt (exp (- x))))) (* (sqrt (sqrt (exp (- x)))) (sqrt (sqrt (exp (- x))))) (* (sqrt (sqrt (exp (- x)))) (sqrt (sqrt (exp (- x))))) (* (sqrt (sqrt (exp (- x)))) (sqrt (sqrt (exp (- x))))) (* 2 1/2) (* 2 1) (* 2 (/ 1 2)) (* 2 (/ (cbrt (- x)) 2)) (* 2 (/ (sqrt (- x)) 2)) (* 2 (/ (- x) 2)) (* 2 (/ (- x) 2)) (* 2 (/ x 2)) (* 2 (/ (cbrt x) 2)) (* 2 (/ (sqrt x) 2)) (* 2 (/ x 2)) (* 2 (/ (- (cbrt x)) 2)) (* 2 (/ (- (sqrt x)) 2)) (* 2 (/ (- x) 2)) (* 2 (/ (- x) 2)) (* (sqrt (exp (- x))) (* (cbrt (sqrt (exp (- x)))) (cbrt (sqrt (exp (- x)))))) (* (sqrt (exp (- x))) (sqrt (* (cbrt (exp (- x))) (cbrt (exp (- x)))))) (* (sqrt (exp (- x))) (sqrt (sqrt (exp (- x))))) (* (sqrt (exp (- x))) (sqrt 1)) (* (sqrt (exp (- x))) (sqrt (sqrt (exp (- x))))) (* (sqrt (exp (- x))) 1) (* (cbrt (sqrt (exp (- x)))) (sqrt (exp (- x)))) (* (sqrt (cbrt (exp (- x)))) (sqrt (exp (- x)))) (* (sqrt (sqrt (exp (- x)))) (sqrt (exp (- x)))) (* (sqrt (exp (- x))) (sqrt (exp (- x)))) (* (sqrt (sqrt (exp (- x)))) (sqrt (exp (- x)))) (* (sqrt (exp (- x))) (sqrt (exp (- x)))) (* (sqrt (exp (- x))) (sqrt 1)) (* (sqrt (exp (- x))) (sqrt (exp 0))) (* (sqrt 1) (sqrt (exp (- x)))) (* (sqrt (exp 0)) (sqrt (exp (- x)))) (expm1 (sqrt (exp (- x)))) (log1p (sqrt (exp (- x)))) (log (sqrt (exp (- x)))) (exp (sqrt (exp (- x)))) (* (cbrt (sqrt (exp (- x)))) (cbrt (sqrt (exp (- x))))) (cbrt (sqrt (exp (- x)))) (* (* (sqrt (exp (- x))) (sqrt (exp (- x)))) (sqrt (exp (- x)))) (sqrt (* (cbrt (exp (- x))) (cbrt (exp (- x))))) (sqrt (cbrt (exp (- x)))) (sqrt (sqrt (exp (- x)))) (sqrt (sqrt (exp (- x)))) (sqrt 1) (sqrt (exp (- x))) (sqrt 1) (sqrt (exp x)) (sqrt (exp 0)) (sqrt (exp x)) (/ 1 2) (/ (cbrt (- x)) 2) (/ (sqrt (- x)) 2) (/ (- x) 2) (/ x 2) (/ (cbrt x) 2) (/ (sqrt x) 2) (/ x 2) (/ (- (cbrt x)) 2) (/ (- (sqrt x)) 2) (/ (- x) 2) (sqrt (sqrt (exp (- x)))) (sqrt (sqrt (exp (- x)))) 0 0 0 (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))) (- (+ (exp x) (exp (- x))) 2.0) (- (+ (exp (* -1 x)) (exp x)) 2.0) (- (+ (* 1/2 (pow x 2)) 1) x) (exp (- x)) (exp (* -1 x)) (- (+ (* 1/8 (pow x 2)) 1) (* 1/2 x)) (sqrt (exp (- x))) (sqrt (exp (* -1 x))) 6.525 * * [simplify]: iteration 0 : 221 enodes (cost 2089 ) 6.585 * * [simplify]: iteration 1 : 418 enodes (cost 1391 ) 6.677 * * [simplify]: iteration 2 : 974 enodes (cost 1199 ) 7.649 * * [simplify]: iteration 3 : 3590 enodes (cost 1065 ) 8.691 * * [simplify]: iteration done : 5000 enodes (cost 1053 ) 8.692 * [simplify]: Simplified to: (expm1 (- (exp (- x)) (exp (- x)))) (log1p (- (exp (- x)) (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 (cbrt (+ (exp (- x)) (exp x))) 3) 2.0) (- 2.0 2.0) (- (pow (cbrt (+ (exp (- x)) (exp x))) 3) 2.0) (- 2.0 2.0) (- (pow (cbrt (+ (exp (- x)) (exp x))) 3) 2.0) (- 2.0 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(exp x) 1 (exp x) (pow (cbrt (sqrt (exp (- x)))) 4) (* (cbrt (sqrt (exp (- x)))) (cbrt (sqrt (exp (- x))))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))) (cbrt (exp (- x))) (sqrt (exp (- x))) (sqrt (exp (- x))) (sqrt (exp (- x))) (sqrt (exp (- x))) 1 (exp (- x)) (sqrt (exp (- x))) (sqrt (exp (- x))) (sqrt (exp (- x))) (sqrt (exp (- x))) 1 (exp (- x)) (sqrt (exp (- x))) (sqrt (exp (- x))) (sqrt (exp (- x))) (sqrt (exp (- x))) (sqrt (exp (- x))) (sqrt (exp (- x))) (sqrt (exp (- x))) (sqrt (exp (- x))) 1 2 1 (* 1 (cbrt (- x))) (* 1 (sqrt (- x))) (- x) (- x) (* 1 x) (* 1 (cbrt x)) (/ (sqrt x) 1) (* 1 x) (/ (cbrt x) -1) (/ (sqrt x) -1) (- x) (- x) (* (pow (cbrt (sqrt (exp (- x)))) 4) (cbrt (sqrt (exp (- x))))) (* (fabs (cbrt (exp (- x)))) (sqrt (exp (- x)))) (pow (sqrt (sqrt (exp (- x)))) 3) (sqrt (exp (- x))) (pow (sqrt (sqrt (exp (- x)))) 3) (sqrt (exp (- x))) (pow (cbrt (sqrt (exp (- x)))) 4) (* (sqrt (cbrt (exp (- x)))) (sqrt (exp (- x)))) (pow (sqrt (sqrt (exp (- x)))) 3) (exp (- x)) (pow (sqrt (sqrt (exp (- x)))) 3) (exp (- x)) (sqrt (exp (- x))) (sqrt (exp (- x))) (sqrt (exp (- x))) (sqrt (exp (- x))) (expm1 (sqrt (exp (- x)))) (log1p (sqrt (exp (- x)))) (log (sqrt (exp (- x)))) (exp (sqrt (exp (- x)))) (* (cbrt (sqrt (exp (- x)))) (cbrt (sqrt (exp (- x))))) (cbrt (sqrt (exp (- x)))) (pow (sqrt (exp (- x))) 3) (fabs (cbrt (exp (- x)))) (sqrt (cbrt (exp (- x)))) (sqrt (sqrt (exp (- x)))) (sqrt (sqrt (exp (- x)))) 1 (sqrt (exp (- x))) 1 (sqrt (exp x)) 1 (sqrt (exp x)) 1/2 (/ (cbrt (- x)) 2) (/ (sqrt (- x)) 2) (* -1/2 x) (/ x 2) (/ (cbrt x) 2) (/ (sqrt x) 2) (/ x 2) (/ (- (cbrt x)) 2) (/ (- (sqrt x)) 2) (* -1/2 x) (sqrt (sqrt (exp (- x)))) (sqrt (sqrt (exp (- x)))) 0 0 0 (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) (- (exp x) (- 2.0 (exp (- x)))) (- (exp x) (- 2.0 (exp (- x)))) (- (fma 1/2 (pow x 2) 1) x) (exp (- x)) (exp (- x)) (fma -1/2 x (fma 1/8 (pow x 2) 1)) (sqrt (exp (- x))) (sqrt (exp (- x))) 8.693 * * * [progress]: adding candidates to table 9.061 * [progress]: [Phase 3 of 3] Extracting. 9.061 * * [regime]: Finding splitpoints for: (# # #) 9.062 * * * [regime-changes]: Trying 1 branch expressions: (x) 9.062 * * * * [regimes]: Trying to branch on x from (# # #) 9.077 * * * [regime]: Found split indices: #