19.221 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.012 * * * [progress]: [2/2] Setting up program. 0.015 * [progress]: [Phase 2 of 3] Improving. 0.015 * [simplify]: Simplifying using # : (/ 2.0 (+ (exp x) (exp (neg x)))) 0.017 * * [simplify]: iteration 0 : 10 enodes (cost 5 ) 0.019 * * [simplify]: iteration 1 : 12 enodes (cost 5 ) 0.020 * * [simplify]: iteration 2 : 14 enodes (cost 5 ) 0.021 * * [simplify]: iteration 3 : 15 enodes (cost 5 ) 0.023 * * [simplify]: iteration 4 : 20 enodes (cost 5 ) 0.024 * * [simplify]: iteration 5 : 40 enodes (cost 5 ) 0.026 * * [simplify]: iteration 6 : 61 enodes (cost 5 ) 0.028 * * [simplify]: iteration 7 : 143 enodes (cost 5 ) 0.037 * * [simplify]: iteration 8 : 1357 enodes (cost 5 ) 0.154 * * [simplify]: iteration 9 : 5001 enodes (cost 5 ) 0.155 * [simplify]: Simplified to: (/ 2.0 (+ (exp x) (exp (neg x)))) 0.155 * * [progress]: iteration 1 / 4 0.155 * * * [progress]: picking best candidate 0.157 * * * * [pick]: Picked # 0.157 * * * [progress]: localizing error 0.164 * * * [progress]: generating rewritten candidates 0.164 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.171 * * * [progress]: generating series expansions 0.171 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.171 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in (x) around 0 0.171 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x 0.171 * [taylor]: Taking taylor expansion of 2.0 in x 0.171 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.171 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.171 * [taylor]: Taking taylor expansion of (neg x) in x 0.171 * [taylor]: Taking taylor expansion of x in x 0.171 * [taylor]: Taking taylor expansion of (exp x) in x 0.171 * [taylor]: Taking taylor expansion of x in x 0.171 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x 0.171 * [taylor]: Taking taylor expansion of 2.0 in x 0.171 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.171 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.171 * [taylor]: Taking taylor expansion of (neg x) in x 0.171 * [taylor]: Taking taylor expansion of x in x 0.171 * [taylor]: Taking taylor expansion of (exp x) in x 0.171 * [taylor]: Taking taylor expansion of x in x 0.173 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0 0.173 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.173 * [taylor]: Taking taylor expansion of 2.0 in x 0.173 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.174 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.174 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.174 * [taylor]: Taking taylor expansion of x in x 0.174 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.174 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.174 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.174 * [taylor]: Taking taylor expansion of x in x 0.174 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.174 * [taylor]: Taking taylor expansion of 2.0 in x 0.174 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.174 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.174 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.174 * [taylor]: Taking taylor expansion of x in x 0.174 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.174 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.174 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.174 * [taylor]: Taking taylor expansion of x in x 0.177 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.177 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.177 * [taylor]: Taking taylor expansion of 2.0 in x 0.177 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.177 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.177 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.177 * [taylor]: Taking taylor expansion of x in x 0.177 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.177 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.177 * [taylor]: Taking taylor expansion of -1 in x 0.177 * [taylor]: Taking taylor expansion of x in x 0.178 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.178 * [taylor]: Taking taylor expansion of 2.0 in x 0.178 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.178 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.178 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.178 * [taylor]: Taking taylor expansion of x in x 0.178 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.178 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.178 * [taylor]: Taking taylor expansion of -1 in x 0.178 * [taylor]: Taking taylor expansion of x in x 0.180 * * * [progress]: simplifying candidates 0.181 * [simplify]: Simplifying using # : (- (log 2.0) (log (+ (exp x) (exp (neg x))))) (log (/ 2.0 (+ (exp x) (exp (neg x))))) (exp (/ 2.0 (+ (exp x) (exp (neg x))))) (/ (* (* 2.0 2.0) 2.0) (* (* (+ (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x))))) (* (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x)))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (* (* (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 2.0 (+ (exp x) (exp (neg x))))) (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (neg 2.0) (neg (+ (exp x) (exp (neg x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (neg x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ (exp x) (exp (neg x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ (exp x) (exp (neg x)))) (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ 2.0 (cbrt (+ (exp x) (exp (neg x))))) (/ 1 (sqrt (+ (exp x) (exp (neg x))))) (/ 2.0 (sqrt (+ (exp x) (exp (neg x))))) (/ 1 1) (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 1 1) (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 1 (+ (exp x) (exp (neg x)))) (/ (+ (exp x) (exp (neg x))) 2.0) (/ 2.0 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ 2.0 (sqrt (+ (exp x) (exp (neg x))))) (/ 2.0 1) (/ 2.0 1) (/ (+ (exp x) (exp (neg x))) (cbrt 2.0)) (/ (+ (exp x) (exp (neg x))) (sqrt 2.0)) (/ (+ (exp x) (exp (neg x))) 2.0) (/ 2.0 (+ (pow (exp x) 3) (pow (exp (neg x)) 3))) (/ 2.0 (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x))))) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (/ 2.0 (+ (exp (neg x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))) 0.184 * * [simplify]: iteration 0 : 164 enodes (cost 311 ) 0.188 * * [simplify]: iteration 1 : 550 enodes (cost 289 ) 0.198 * * [simplify]: iteration 2 : 2149 enodes (cost 287 ) 0.251 * * [simplify]: iteration 3 : 5002 enodes (cost 287 ) 0.252 * [simplify]: Simplified to: (log (/ 2.0 (+ (exp x) (exp (neg x))))) (log (/ 2.0 (+ (exp x) (exp (neg x))))) (exp (/ 2.0 (+ (exp x) (exp (neg x))))) (pow (/ 2.0 (+ (exp (neg x)) (exp x))) 3) (* (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x)))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (pow (/ 2.0 (+ (exp (neg x)) (exp x))) 3) (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (neg 2.0) (- (/ -1 (exp x)) (exp x)) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (neg x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ (exp x) (exp (neg x)))) (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ (exp x) (exp (neg x)))) (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ 2.0 (cbrt (+ (exp x) (exp (neg x))))) (/ 1 (sqrt (+ (exp x) (exp (neg x))))) (/ 2.0 (sqrt (+ (exp x) (exp (neg x))))) 1 (/ 2.0 (+ (exp (neg x)) (exp x))) 1 (/ 2.0 (+ (exp (neg x)) (exp x))) (/ 1 (+ (exp x) (exp (neg x)))) (/ (+ (exp x) (exp (neg x))) 2.0) (/ 2.0 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ 2.0 (sqrt (+ (exp x) (exp (neg x))))) 2.0 2.0 (/ (+ (exp x) (exp (neg x))) (cbrt 2.0)) (/ (+ (exp x) (exp (neg x))) (sqrt 2.0)) (/ (+ (exp x) (exp (neg x))) 2.0) (/ 2.0 (+ (pow (exp x) 3) (pow (exp (neg x)) 3))) (/ 2.0 (+ (exp (+ x x)) (neg (exp (+ (neg x) (neg x)))))) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (/ 2.0 (+ (exp (neg x)) (exp x))) (/ 2.0 (+ (exp (neg x)) (exp x))) 0.253 * * * [progress]: adding candidates to table 0.291 * * [progress]: iteration 2 / 4 0.291 * * * [progress]: picking best candidate 0.296 * * * * [pick]: Picked # 0.296 * * * [progress]: localizing error 0.302 * * * [progress]: generating rewritten candidates 0.302 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.313 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1) 0.324 * * * [progress]: generating series expansions 0.324 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.325 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (/ 1 (exp x)) (exp x))) in (x) around 0 0.325 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (/ 1 (exp x)) (exp x))) in x 0.325 * [taylor]: Taking taylor expansion of 2.0 in x 0.325 * [taylor]: Taking taylor expansion of (+ (/ 1 (exp x)) (exp x)) in x 0.325 * [taylor]: Taking taylor expansion of (/ 1 (exp x)) in x 0.325 * [taylor]: Taking taylor expansion of (exp x) in x 0.325 * [taylor]: Taking taylor expansion of x in x 0.325 * [taylor]: Taking taylor expansion of (exp x) in x 0.325 * [taylor]: Taking taylor expansion of x in x 0.325 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (/ 1 (exp x)) (exp x))) in x 0.325 * [taylor]: Taking taylor expansion of 2.0 in x 0.325 * [taylor]: Taking taylor expansion of (+ (/ 1 (exp x)) (exp x)) in x 0.325 * [taylor]: Taking taylor expansion of (/ 1 (exp x)) in x 0.325 * [taylor]: Taking taylor expansion of (exp x) in x 0.325 * [taylor]: Taking taylor expansion of x in x 0.325 * [taylor]: Taking taylor expansion of (exp x) in x 0.325 * [taylor]: Taking taylor expansion of x in x 0.327 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (/ 1 (exp (/ 1 x))) (exp (/ 1 x)))) in (x) around 0 0.327 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (/ 1 (exp (/ 1 x))) (exp (/ 1 x)))) in x 0.327 * [taylor]: Taking taylor expansion of 2.0 in x 0.327 * [taylor]: Taking taylor expansion of (+ (/ 1 (exp (/ 1 x))) (exp (/ 1 x))) in x 0.327 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ 1 x))) in x 0.327 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.327 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.327 * [taylor]: Taking taylor expansion of x in x 0.327 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.327 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.327 * [taylor]: Taking taylor expansion of x in x 0.328 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (/ 1 (exp (/ 1 x))) (exp (/ 1 x)))) in x 0.328 * [taylor]: Taking taylor expansion of 2.0 in x 0.328 * [taylor]: Taking taylor expansion of (+ (/ 1 (exp (/ 1 x))) (exp (/ 1 x))) in x 0.328 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ 1 x))) in x 0.328 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.328 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.328 * [taylor]: Taking taylor expansion of x in x 0.328 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.328 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.328 * [taylor]: Taking taylor expansion of x in x 0.331 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (/ 1 (exp (/ -1 x))) (exp (/ -1 x)))) in (x) around 0 0.332 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (/ 1 (exp (/ -1 x))) (exp (/ -1 x)))) in x 0.332 * [taylor]: Taking taylor expansion of 2.0 in x 0.332 * [taylor]: Taking taylor expansion of (+ (/ 1 (exp (/ -1 x))) (exp (/ -1 x))) in x 0.332 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ -1 x))) in x 0.332 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.332 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.332 * [taylor]: Taking taylor expansion of -1 in x 0.332 * [taylor]: Taking taylor expansion of x in x 0.332 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.332 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.332 * [taylor]: Taking taylor expansion of -1 in x 0.332 * [taylor]: Taking taylor expansion of x in x 0.332 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (/ 1 (exp (/ -1 x))) (exp (/ -1 x)))) in x 0.332 * [taylor]: Taking taylor expansion of 2.0 in x 0.332 * [taylor]: Taking taylor expansion of (+ (/ 1 (exp (/ -1 x))) (exp (/ -1 x))) in x 0.332 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ -1 x))) in x 0.332 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.332 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.332 * [taylor]: Taking taylor expansion of -1 in x 0.332 * [taylor]: Taking taylor expansion of x in x 0.332 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.332 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.332 * [taylor]: Taking taylor expansion of -1 in x 0.332 * [taylor]: Taking taylor expansion of x in x 0.336 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1) 0.336 * [approximate]: Taking taylor expansion of (/ -1 (exp x)) in (x) around 0 0.336 * [taylor]: Taking taylor expansion of (/ -1 (exp x)) in x 0.336 * [taylor]: Taking taylor expansion of -1 in x 0.336 * [taylor]: Taking taylor expansion of (exp x) in x 0.336 * [taylor]: Taking taylor expansion of x in x 0.336 * [taylor]: Taking taylor expansion of (/ -1 (exp x)) in x 0.336 * [taylor]: Taking taylor expansion of -1 in x 0.336 * [taylor]: Taking taylor expansion of (exp x) in x 0.336 * [taylor]: Taking taylor expansion of x in x 0.337 * [approximate]: Taking taylor expansion of (/ -1 (exp (/ 1 x))) in (x) around 0 0.337 * [taylor]: Taking taylor expansion of (/ -1 (exp (/ 1 x))) in x 0.337 * [taylor]: Taking taylor expansion of -1 in x 0.337 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.337 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.337 * [taylor]: Taking taylor expansion of x in x 0.337 * [taylor]: Taking taylor expansion of (/ -1 (exp (/ 1 x))) in x 0.337 * [taylor]: Taking taylor expansion of -1 in x 0.337 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.337 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.337 * [taylor]: Taking taylor expansion of x in x 0.338 * [approximate]: Taking taylor expansion of (/ -1 (exp (/ -1 x))) in (x) around 0 0.338 * [taylor]: Taking taylor expansion of (/ -1 (exp (/ -1 x))) in x 0.338 * [taylor]: Taking taylor expansion of -1 in x 0.338 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.338 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.338 * [taylor]: Taking taylor expansion of -1 in x 0.338 * [taylor]: Taking taylor expansion of x in x 0.338 * [taylor]: Taking taylor expansion of (/ -1 (exp (/ -1 x))) in x 0.338 * [taylor]: Taking taylor expansion of -1 in x 0.338 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.338 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.338 * [taylor]: Taking taylor expansion of -1 in x 0.338 * [taylor]: Taking taylor expansion of x in x 0.340 * * * [progress]: simplifying candidates 0.341 * [simplify]: Simplifying using # : (- (log (neg 2.0)) (log (- (/ -1 (exp x)) (exp x)))) (log (/ (neg 2.0) (- (/ -1 (exp x)) (exp x)))) (exp (/ (neg 2.0) (- (/ -1 (exp x)) (exp x)))) (/ (* (* (neg 2.0) (neg 2.0)) (neg 2.0)) (* (* (- (/ -1 (exp x)) (exp x)) (- (/ -1 (exp x)) (exp x))) (- (/ -1 (exp x)) (exp x)))) (* (cbrt (/ (neg 2.0) (- (/ -1 (exp x)) (exp x)))) (cbrt (/ (neg 2.0) (- (/ -1 (exp x)) (exp x))))) (cbrt (/ (neg 2.0) (- (/ -1 (exp x)) (exp x)))) (* (* (/ (neg 2.0) (- (/ -1 (exp x)) (exp x))) (/ (neg 2.0) (- (/ -1 (exp x)) (exp x)))) (/ (neg 2.0) (- (/ -1 (exp x)) (exp x)))) (sqrt (/ (neg 2.0) (- (/ -1 (exp x)) (exp x)))) (sqrt (/ (neg 2.0) (- (/ -1 (exp x)) (exp x)))) (neg (neg 2.0)) (neg (- (/ -1 (exp x)) (exp x))) (/ 0 (- (/ -1 (exp x)) (exp x))) (/ 2.0 (- (/ -1 (exp x)) (exp x))) (/ (* (cbrt (neg 2.0)) (cbrt (neg 2.0))) (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x))))) (/ (cbrt (neg 2.0)) (cbrt (- (/ -1 (exp x)) (exp x)))) (/ (* (cbrt (neg 2.0)) (cbrt (neg 2.0))) (sqrt (- (/ -1 (exp x)) (exp x)))) (/ (cbrt (neg 2.0)) (sqrt (- (/ -1 (exp x)) (exp x)))) (/ (* (cbrt (neg 2.0)) (cbrt (neg 2.0))) 1) (/ (cbrt (neg 2.0)) (- (/ -1 (exp x)) (exp x))) (/ (* (cbrt (neg 2.0)) (cbrt (neg 2.0))) (+ (sqrt (/ -1 (exp x))) (sqrt (exp x)))) (/ (cbrt (neg 2.0)) (- (sqrt (/ -1 (exp x))) (sqrt (exp x)))) (/ (* (cbrt (neg 2.0)) (cbrt (neg 2.0))) (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x)))) (/ (cbrt (neg 2.0)) (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x)))) (/ (* (cbrt (neg 2.0)) (cbrt (neg 2.0))) 1) (/ (cbrt (neg 2.0)) (- (/ -1 (exp x)) (exp x))) (/ (sqrt (neg 2.0)) (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x))))) (/ (sqrt (neg 2.0)) (cbrt (- (/ -1 (exp x)) (exp x)))) (/ (sqrt (neg 2.0)) (sqrt (- (/ -1 (exp x)) (exp x)))) (/ (sqrt (neg 2.0)) (sqrt (- (/ -1 (exp x)) (exp x)))) (/ (sqrt (neg 2.0)) 1) (/ (sqrt (neg 2.0)) (- (/ -1 (exp x)) (exp x))) (/ (sqrt (neg 2.0)) (+ (sqrt (/ -1 (exp x))) (sqrt (exp x)))) (/ (sqrt (neg 2.0)) (- (sqrt (/ -1 (exp x))) (sqrt (exp x)))) (/ (sqrt (neg 2.0)) (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x)))) (/ (sqrt (neg 2.0)) (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x)))) (/ (sqrt (neg 2.0)) 1) (/ (sqrt (neg 2.0)) (- (/ -1 (exp x)) (exp x))) (/ 1 (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x))))) (/ (neg 2.0) (cbrt (- (/ -1 (exp x)) (exp x)))) (/ 1 (sqrt (- (/ -1 (exp x)) (exp x)))) (/ (neg 2.0) (sqrt (- (/ -1 (exp x)) (exp x)))) (/ 1 1) (/ (neg 2.0) (- (/ -1 (exp x)) (exp x))) (/ 1 (+ (sqrt (/ -1 (exp x))) (sqrt (exp x)))) (/ (neg 2.0) (- (sqrt (/ -1 (exp x))) (sqrt (exp x)))) (/ 1 (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x)))) (/ (neg 2.0) (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x)))) (/ 1 1) (/ (neg 2.0) (- (/ -1 (exp x)) (exp x))) (/ -1 (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x))))) (/ 2.0 (cbrt (- (/ -1 (exp x)) (exp x)))) (/ -1 (sqrt (- (/ -1 (exp x)) (exp x)))) (/ 2.0 (sqrt (- (/ -1 (exp x)) (exp x)))) (/ -1 1) (/ 2.0 (- (/ -1 (exp x)) (exp x))) (/ -1 (+ (sqrt (/ -1 (exp x))) (sqrt (exp x)))) (/ 2.0 (- (sqrt (/ -1 (exp x))) (sqrt (exp x)))) (/ -1 (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x)))) (/ 2.0 (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x)))) (/ -1 1) (/ 2.0 (- (/ -1 (exp x)) (exp x))) (/ (neg (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x))))) (/ (cbrt 2.0) (cbrt (- (/ -1 (exp x)) (exp x)))) (/ (neg (* (cbrt 2.0) (cbrt 2.0))) (sqrt (- (/ -1 (exp x)) (exp x)))) (/ (cbrt 2.0) (sqrt (- (/ -1 (exp x)) (exp x)))) (/ (neg (* (cbrt 2.0) (cbrt 2.0))) 1) (/ (cbrt 2.0) (- (/ -1 (exp x)) (exp x))) (/ (neg (* (cbrt 2.0) (cbrt 2.0))) (+ (sqrt (/ -1 (exp x))) (sqrt (exp x)))) (/ (cbrt 2.0) (- (sqrt (/ -1 (exp x))) (sqrt (exp x)))) (/ (neg (* (cbrt 2.0) (cbrt 2.0))) (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x)))) (/ (cbrt 2.0) (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x)))) (/ (neg (* (cbrt 2.0) (cbrt 2.0))) 1) (/ (cbrt 2.0) (- (/ -1 (exp x)) (exp x))) (/ (neg (sqrt 2.0)) (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x))))) (/ (sqrt 2.0) (cbrt (- (/ -1 (exp x)) (exp x)))) (/ (neg (sqrt 2.0)) (sqrt (- (/ -1 (exp x)) (exp x)))) (/ (sqrt 2.0) (sqrt (- (/ -1 (exp x)) (exp x)))) (/ (neg (sqrt 2.0)) 1) (/ (sqrt 2.0) (- (/ -1 (exp x)) (exp x))) (/ (neg (sqrt 2.0)) (+ (sqrt (/ -1 (exp x))) (sqrt (exp x)))) (/ (sqrt 2.0) (- (sqrt (/ -1 (exp x))) (sqrt (exp x)))) (/ (neg (sqrt 2.0)) (+ (/ (sqrt -1) 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(/ (neg (cbrt 2.0)) (- (/ -1 (exp x)) (exp x))) (/ (* (cbrt 2.0) (cbrt 2.0)) (+ (sqrt (/ -1 (exp x))) (sqrt (exp x)))) (/ (neg (cbrt 2.0)) (- (sqrt (/ -1 (exp x))) (sqrt (exp x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x)))) (/ (neg (cbrt 2.0)) (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (neg (cbrt 2.0)) (- (/ -1 (exp x)) (exp x))) (/ (sqrt 2.0) (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x))))) (/ (neg (sqrt 2.0)) (cbrt (- (/ -1 (exp x)) (exp x)))) (/ (sqrt 2.0) (sqrt (- (/ -1 (exp x)) (exp x)))) (/ (neg (sqrt 2.0)) (sqrt (- (/ -1 (exp x)) (exp x)))) (/ (sqrt 2.0) 1) (/ (neg (sqrt 2.0)) (- (/ -1 (exp x)) (exp x))) (/ (sqrt 2.0) (+ (sqrt (/ -1 (exp x))) (sqrt (exp x)))) (/ (neg (sqrt 2.0)) (- (sqrt (/ -1 (exp x))) (sqrt (exp x)))) (/ (sqrt 2.0) (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x)))) (/ (neg (sqrt 2.0)) (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x)))) (/ (sqrt 2.0) 1) (/ (neg (sqrt 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2.0))) (/ (- (/ -1 (exp x)) (exp x)) (sqrt (neg 2.0))) (/ (- (/ -1 (exp x)) (exp x)) (neg 2.0)) (/ (- (/ -1 (exp x)) (exp x)) 2.0) (/ (- (/ -1 (exp x)) (exp x)) (cbrt 2.0)) (/ (- (/ -1 (exp x)) (exp x)) (sqrt 2.0)) (/ (- (/ -1 (exp x)) (exp x)) 2.0) (/ (- (/ -1 (exp x)) (exp x)) (neg (cbrt 2.0))) (/ (- (/ -1 (exp x)) (exp x)) (neg (sqrt 2.0))) (/ (- (/ -1 (exp x)) (exp x)) (neg 2.0)) (/ (neg 2.0) (- (pow (/ -1 (exp x)) 3) (pow (exp x) 3))) (/ (neg 2.0) (- (* (/ -1 (exp x)) (/ -1 (exp x))) (* (exp x) (exp x)))) (- (log -1) x) (log (/ -1 (exp x))) (exp (/ -1 (exp x))) (/ (* (* -1 -1) -1) (* (* (exp x) (exp x)) (exp x))) (* (cbrt (/ -1 (exp x))) (cbrt (/ -1 (exp x)))) (cbrt (/ -1 (exp x))) (* (* (/ -1 (exp x)) (/ -1 (exp x))) (/ -1 (exp x))) (sqrt (/ -1 (exp x))) (sqrt (/ -1 (exp x))) (neg -1) (neg (exp x)) (/ (* (cbrt -1) (cbrt -1)) (* (cbrt (exp x)) (cbrt (exp x)))) (/ (cbrt -1) (cbrt (exp x))) (/ (* (cbrt -1) (cbrt -1)) (sqrt (exp x))) (/ (cbrt -1) (sqrt (exp x))) (/ (* (cbrt -1) (cbrt -1)) 1) (/ (cbrt -1) (exp x)) (/ (sqrt -1) (* (cbrt (exp x)) (cbrt (exp x)))) (/ (sqrt -1) (cbrt (exp x))) (/ (sqrt -1) (sqrt (exp x))) (/ (sqrt -1) (sqrt (exp x))) (/ (sqrt -1) 1) (/ (sqrt -1) (exp x)) (/ 1 (* (cbrt (exp x)) (cbrt (exp x)))) (/ -1 (cbrt (exp x))) (/ 1 (sqrt (exp x))) (/ -1 (sqrt (exp x))) (/ 1 1) (/ -1 (exp x)) (/ 1 (exp x)) (/ (exp x) -1) (/ -1 (* (cbrt (exp x)) (cbrt (exp x)))) (/ -1 (sqrt (exp x))) (/ -1 1) (/ (exp x) (cbrt -1)) (/ (exp x) (sqrt -1)) (/ (exp x) -1) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (/ 2.0 (+ (/ 1 (exp x)) (exp x))) (/ 2.0 (+ (/ 1 (exp x)) (exp x))) (- x (+ (* 1/2 (pow x 2)) 1)) (/ -1 (exp x)) (/ -1 (exp x)) 0.349 * * [simplify]: iteration 0 : 410 enodes (cost 1261 ) 0.356 * * [simplify]: iteration 1 : 1467 enodes (cost 1223 ) 0.380 * * [simplify]: iteration 2 : 5001 enodes (cost 1220 ) 0.387 * [simplify]: Simplified to: (log (/ (neg 2.0) (- (/ -1 (exp x)) (exp x)))) (log (/ (neg 2.0) (- (/ -1 (exp x)) (exp x)))) (exp 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2.0))) (/ (- (/ -1 (exp x)) (exp x)) (neg 2.0)) (/ (- (/ -1 (exp x)) (exp x)) 2.0) (/ (- (/ -1 (exp x)) (exp x)) (cbrt 2.0)) (/ (- (/ -1 (exp x)) (exp x)) (sqrt 2.0)) (/ (- (/ -1 (exp x)) (exp x)) 2.0) (/ (- (/ -1 (exp x)) (exp x)) (neg (cbrt 2.0))) (/ (- (/ -1 (exp x)) (exp x)) (neg (sqrt 2.0))) (/ (- (/ -1 (exp x)) (exp x)) (neg 2.0)) (/ (neg 2.0) (- (pow (/ -1 (exp x)) 3) (pow (exp x) 3))) (neg (/ 2.0 (+ (neg (exp (+ x x))) (/ 1 (exp (+ x x)))))) (- (log -1) x) (- (log -1) x) (exp (/ -1 (exp x))) (pow (/ -1 (exp x)) 3) (* (cbrt (/ -1 (exp x))) (cbrt (/ -1 (exp x)))) (cbrt (/ -1 (exp x))) (pow (/ -1 (exp x)) 3) (sqrt (/ -1 (exp x))) (sqrt (/ -1 (exp x))) 1 (neg (exp x)) (/ (/ 1 (cbrt (exp x))) (cbrt (exp x))) (/ -1 (cbrt (exp x))) (/ 1 (sqrt (exp x))) (/ -1 (sqrt (exp x))) 1 (/ -1 (exp x)) (/ (sqrt -1) (* (cbrt (exp x)) (cbrt (exp x)))) (/ (sqrt -1) (cbrt (exp x))) (/ (sqrt -1) (sqrt (exp x))) (/ (sqrt -1) (sqrt (exp x))) (sqrt -1) (/ (sqrt -1) (exp x)) (/ (/ 1 (cbrt (exp x))) (cbrt (exp x))) (/ -1 (cbrt (exp x))) (/ 1 (sqrt (exp x))) (/ -1 (sqrt (exp x))) 1 (/ -1 (exp x)) (/ 1 (exp x)) (/ (exp x) -1) (/ -1 (* (cbrt (exp x)) (cbrt (exp x)))) (/ -1 (sqrt (exp x))) -1 (/ (exp x) -1) (/ (exp x) (sqrt -1)) (/ (exp x) -1) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (/ 2.0 (+ (/ 1 (exp x)) (exp x))) (/ 2.0 (+ (/ 1 (exp x)) (exp x))) (- x (+ (* 1/2 (pow x 2)) 1)) (/ -1 (exp x)) (/ -1 (exp x)) 0.388 * * * [progress]: adding candidates to table 0.522 * * [progress]: iteration 3 / 4 0.522 * * * [progress]: picking best candidate 0.525 * * * * [pick]: Picked # 0.525 * * * [progress]: localizing error 0.533 * * * [progress]: generating rewritten candidates 0.533 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.550 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.561 * * * [progress]: generating series expansions 0.561 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.561 * [approximate]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (neg x)) (exp x))) in (x) around 0 0.561 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (neg x)) (exp x))) in x 0.561 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 0.561 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.561 * [taylor]: Taking taylor expansion of 2.0 in x 0.561 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.561 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.561 * [taylor]: Taking taylor expansion of (neg x) in x 0.561 * [taylor]: Taking taylor expansion of x in x 0.561 * [taylor]: Taking taylor expansion of (exp x) in x 0.561 * [taylor]: Taking taylor expansion of x in x 0.562 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (neg x)) (exp x))) in x 0.562 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 0.562 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.562 * [taylor]: Taking taylor expansion of 2.0 in x 0.562 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.562 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.562 * [taylor]: Taking taylor expansion of (neg x) in x 0.562 * [taylor]: Taking taylor expansion of x in x 0.562 * [taylor]: Taking taylor expansion of (exp x) in x 0.562 * [taylor]: Taking taylor expansion of x in x 0.565 * [approximate]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0 0.565 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.565 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 0.565 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.565 * [taylor]: Taking taylor expansion of 2.0 in x 0.565 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.565 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.565 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.565 * [taylor]: Taking taylor expansion of x in x 0.565 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.565 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.565 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.565 * [taylor]: Taking taylor expansion of x in x 0.566 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.566 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 0.566 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.566 * [taylor]: Taking taylor expansion of 2.0 in x 0.566 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.566 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.566 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.566 * [taylor]: Taking taylor expansion of x in x 0.566 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.566 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.566 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.566 * [taylor]: Taking taylor expansion of x in x 0.570 * [approximate]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.570 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.570 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 0.570 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.570 * [taylor]: Taking taylor expansion of 2.0 in x 0.570 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.570 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.570 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.570 * [taylor]: Taking taylor expansion of x in x 0.570 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.570 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.570 * [taylor]: Taking taylor expansion of -1 in x 0.570 * [taylor]: Taking taylor expansion of x in x 0.570 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.570 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 0.570 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.570 * [taylor]: Taking taylor expansion of 2.0 in x 0.570 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.570 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.570 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.570 * [taylor]: Taking taylor expansion of x in x 0.570 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.570 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.570 * [taylor]: Taking taylor expansion of -1 in x 0.570 * [taylor]: Taking taylor expansion of x in x 0.574 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.574 * [approximate]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp (neg x)) (exp x))) in (x) around 0 0.574 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp (neg x)) (exp x))) in x 0.574 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.574 * [taylor]: Taking taylor expansion of 2.0 in x 0.574 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.574 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.574 * [taylor]: Taking taylor expansion of (neg x) in x 0.574 * [taylor]: Taking taylor expansion of x in x 0.574 * [taylor]: Taking taylor expansion of (exp x) in x 0.574 * [taylor]: Taking taylor expansion of x in x 0.574 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp (neg x)) (exp x))) in x 0.574 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.574 * [taylor]: Taking taylor expansion of 2.0 in x 0.574 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.574 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.574 * [taylor]: Taking taylor expansion of (neg x) in x 0.574 * [taylor]: Taking taylor expansion of x in x 0.574 * [taylor]: Taking taylor expansion of (exp x) in x 0.574 * [taylor]: Taking taylor expansion of x in x 0.577 * [approximate]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0 0.577 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.577 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.577 * [taylor]: Taking taylor expansion of 2.0 in x 0.577 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.577 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.577 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.577 * [taylor]: Taking taylor expansion of x in x 0.577 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.577 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.577 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.577 * [taylor]: Taking taylor expansion of x in x 0.577 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.577 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.577 * [taylor]: Taking taylor expansion of 2.0 in x 0.577 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.577 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.577 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.577 * [taylor]: Taking taylor expansion of x in x 0.577 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.577 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.578 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.578 * [taylor]: Taking taylor expansion of x in x 0.581 * [approximate]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.581 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.581 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.581 * [taylor]: Taking taylor expansion of 2.0 in x 0.581 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.581 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.581 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.581 * [taylor]: Taking taylor expansion of x in x 0.581 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.581 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.581 * [taylor]: Taking taylor expansion of -1 in x 0.581 * [taylor]: Taking taylor expansion of x in x 0.581 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.581 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.581 * [taylor]: Taking taylor expansion of 2.0 in x 0.581 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.581 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.581 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.581 * [taylor]: Taking taylor expansion of x in x 0.581 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.581 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.581 * [taylor]: Taking taylor expansion of -1 in x 0.581 * [taylor]: Taking taylor expansion of x in x 0.584 * * * [progress]: simplifying candidates 0.585 * [simplify]: Simplifying using # : (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))) (+ (log (sqrt 2.0)) (- (log (sqrt 2.0)) (log (+ (exp x) (exp (neg x)))))) (+ (log (sqrt 2.0)) (log (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))))) (log (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))))) (exp (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))))) (* (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)) (/ (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)) (* (* (+ (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x)))))) (* (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)) (* (* (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))))) (* (cbrt (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))))) (cbrt (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))))) (cbrt (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))))) (* (* (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))) (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))))) (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))))) (sqrt (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))))) (sqrt (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))))) (* (sqrt (sqrt 2.0)) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))))) (* (sqrt (sqrt 2.0)) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))))) (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))) (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))) (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))) (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))) (* (sqrt (sqrt 2.0)) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))))) (* (sqrt (sqrt 2.0)) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))))) (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))) (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))) (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))) (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))) (* (sqrt 2.0) (* (cbrt (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))) (cbrt (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))))) (* (sqrt 2.0) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))))) (* (sqrt 2.0) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))) (* (sqrt 2.0) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (+ (exp x) (exp (neg x)))))) (* (sqrt 2.0) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) 1)) (* (sqrt 2.0) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) 1)) (* (sqrt 2.0) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))) (* (sqrt 2.0) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt (+ (exp x) (exp (neg x)))))) (* (sqrt 2.0) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) 1)) (* (sqrt 2.0) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) 1)) (* (sqrt 2.0) (/ (sqrt (sqrt 2.0)) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))) (* (sqrt 2.0) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))) (* (sqrt 2.0) (/ (sqrt (sqrt 2.0)) 1)) (* (sqrt 2.0) (/ (sqrt (sqrt 2.0)) 1)) (* (sqrt 2.0) (/ (sqrt 1) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))) (* (sqrt 2.0) (/ (sqrt 1) (sqrt (+ (exp x) (exp (neg x)))))) (* (sqrt 2.0) (/ (sqrt 1) 1)) (* (sqrt 2.0) (/ (sqrt 1) 1)) (* (sqrt 2.0) (/ (sqrt (sqrt 2.0)) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))) (* (sqrt 2.0) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))) (* (sqrt 2.0) (/ (sqrt (sqrt 2.0)) 1)) (* (sqrt 2.0) (/ (sqrt (sqrt 2.0)) 1)) (* (sqrt 2.0) (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))) (* (sqrt 2.0) (/ 1 (sqrt (+ (exp x) (exp (neg x)))))) (* (sqrt 2.0) (/ 1 1)) (* (sqrt 2.0) (/ 1 1)) (* (sqrt 2.0) 1) (* (sqrt 2.0) (sqrt 2.0)) (* (sqrt 2.0) (/ (sqrt 2.0) (+ (pow (exp x) 3) (pow (exp (neg x)) 3)))) (* (sqrt 2.0) (/ (sqrt 2.0) (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x)))))) (* (cbrt (sqrt 2.0)) (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))) (* (sqrt (cbrt 2.0)) (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))) (* (sqrt (sqrt 2.0)) (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))) (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))) (* (sqrt (sqrt 2.0)) (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))) (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))) (* (sqrt 2.0) (sqrt 2.0)) (- (log (sqrt 2.0)) (log (+ (exp x) (exp (neg x))))) (log (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))) (exp (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))) (/ (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)) (* (* (+ (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x))))) (* (cbrt (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))) (cbrt (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))))) (cbrt (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))) (* (* (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))) (neg (sqrt 2.0)) (neg (+ (exp x) (exp (neg x)))) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (cbrt (sqrt 2.0)) (cbrt (+ (exp x) (exp (neg x))))) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (+ (exp x) (exp (neg x))))) (/ (cbrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) 1) (/ (cbrt (sqrt 2.0)) (+ (exp x) (exp (neg x)))) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) 1) (/ (cbrt (sqrt 2.0)) (+ (exp x) (exp (neg x)))) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (cbrt 2.0)) (cbrt (+ (exp x) (exp (neg x))))) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) 1) (/ (sqrt (cbrt 2.0)) (+ (exp x) (exp (neg x)))) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) 1) (/ (sqrt (cbrt 2.0)) (+ (exp x) (exp (neg x)))) (/ (sqrt (sqrt 2.0)) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (sqrt 2.0)) (cbrt (+ (exp x) (exp (neg x))))) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (sqrt 2.0)) 1) (/ (sqrt (sqrt 2.0)) (+ (exp x) (exp (neg x)))) (/ (sqrt (sqrt 2.0)) 1) (/ (sqrt (sqrt 2.0)) (+ (exp x) (exp (neg x)))) (/ (sqrt 1) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (neg x))))) (/ (sqrt 1) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt 1) 1) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) (/ (sqrt 1) 1) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) (/ (sqrt (sqrt 2.0)) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (sqrt 2.0)) (cbrt (+ (exp x) (exp (neg x))))) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (sqrt 2.0)) 1) (/ (sqrt (sqrt 2.0)) (+ (exp x) (exp (neg x)))) (/ (sqrt (sqrt 2.0)) 1) (/ (sqrt (sqrt 2.0)) (+ (exp x) (exp (neg x)))) (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (neg x))))) (/ 1 (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ 1 1) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) (/ 1 1) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) (/ 1 (+ (exp x) (exp (neg x)))) (/ (+ (exp x) (exp (neg x))) (sqrt 2.0)) (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) 1) (/ (+ (exp x) (exp (neg x))) (cbrt (sqrt 2.0))) (/ (+ (exp x) (exp (neg x))) (sqrt (cbrt 2.0))) (/ (+ (exp x) (exp (neg x))) (sqrt (sqrt 2.0))) (/ (+ (exp x) (exp (neg x))) (sqrt 2.0)) (/ (+ (exp x) (exp (neg x))) (sqrt (sqrt 2.0))) (/ (+ (exp x) (exp (neg x))) (sqrt 2.0)) (/ (sqrt 2.0) (+ (pow (exp x) 3) (pow (exp (neg x)) 3))) (/ (sqrt 2.0) (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x))))) (- (+ (* 1/2 (pow (sqrt 2.0) 2)) (* 5/48 (* (pow (sqrt 2.0) 2) (pow x 4)))) (* 1/4 (* (pow (sqrt 2.0) 2) (pow x 2)))) (/ (pow (sqrt 2.0) 2) (+ (exp (neg x)) (exp x))) (/ (pow (sqrt 2.0) 2) (+ (exp (* -1 x)) (exp x))) (- (+ (* 5/48 (* (sqrt 2.0) (pow x 4))) (* 1/2 (sqrt 2.0))) (* 1/4 (* (sqrt 2.0) (pow x 2)))) (/ (sqrt 2.0) (+ (exp (neg x)) (exp x))) (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 0.591 * * [simplify]: iteration 0 : 339 enodes (cost 1142 ) 0.598 * * [simplify]: iteration 1 : 1529 enodes (cost 1027 ) 0.627 * * [simplify]: iteration 2 : 5001 enodes (cost 1002 ) 0.631 * [simplify]: Simplified to: (/ 2.0 (+ (exp x) (exp (neg x)))) (- (log 2.0) (log (+ (exp (* -1 x)) (exp x)))) (- (log 2.0) (log (+ (exp (* -1 x)) (exp x)))) (- (log 2.0) (log (+ (exp (* -1 x)) (exp x)))) (pow (exp 1) (/ 2.0 (+ (exp x) (exp (neg x))))) (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3) (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3) (* (cbrt (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))))) (cbrt (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))))) (cbrt (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))))) (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3) (sqrt (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))))) (sqrt (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))))) (* (sqrt (sqrt 2.0)) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))))) (* (sqrt (sqrt 2.0)) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg 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x)) (exp x))) 1 (/ (sqrt 2.0) (+ (exp (neg x)) (exp x))) (/ 1 (+ (exp x) (exp (neg x)))) (/ (+ (exp x) (exp (neg x))) (sqrt 2.0)) (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (sqrt 2.0) (sqrt 2.0) (/ (+ (exp x) (exp (neg x))) (cbrt (sqrt 2.0))) (/ (+ (exp x) (exp (neg x))) (sqrt (cbrt 2.0))) (/ (+ (exp x) (exp (neg x))) (sqrt (sqrt 2.0))) (/ (+ (exp x) (exp (neg x))) (sqrt 2.0)) (/ (+ (exp x) (exp (neg x))) (sqrt (sqrt 2.0))) (/ (+ (exp x) (exp (neg x))) (sqrt 2.0)) (/ (sqrt 2.0) (+ (pow (exp x) 3) (pow (exp (neg x)) 3))) (/ (sqrt 2.0) (+ (exp (+ x x)) (neg (exp (+ (neg x) (neg x)))))) (+ (* (* 5/48 2.0) (pow x 4)) (+ (* 2.0 1/2) (* -1/4 (* (pow x 2) 2.0)))) (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 2.0 (+ (exp x) (exp (neg x)))) (- (+ (* 5/48 (* (sqrt 2.0) (pow x 4))) (* 1/2 (sqrt 2.0))) (* 1/4 (* (sqrt 2.0) (pow x 2)))) (/ (sqrt 2.0) (+ (exp (neg x)) (exp x))) (/ (sqrt 2.0) (+ (exp (neg x)) (exp x))) 0.632 * * * [progress]: adding candidates to table 0.747 * [progress]: [Phase 3 of 3] Extracting. 0.747 * * [regime]: Finding splitpoints for: (# #) 0.747 * * * [regime-changes]: Trying 2 branch expressions: ((+ (exp x) (exp (neg x))) x) 0.747 * * * * [regimes]: Trying to branch on (+ (exp x) (exp (neg x))) from (# #) 0.773 * * * * [regimes]: Trying to branch on x from (# #) 0.797 * * * [regime]: Found split indices: #