9.515 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.011 * * * [progress]: [2/2] Setting up program. 0.013 * [progress]: [Phase 2 of 3] Improving. 0.013 * [simplify]: Simplifying using # : (/ 2.0 (+ (exp x) (exp (- x)))) 0.015 * * [simplify]: iteration 0 : 10 enodes (cost 5 ) 0.017 * * [simplify]: iteration 1 : 12 enodes (cost 5 ) 0.018 * * [simplify]: iteration 2 : 14 enodes (cost 5 ) 0.019 * * [simplify]: iteration 3 : 15 enodes (cost 5 ) 0.020 * * [simplify]: iteration 4 : 20 enodes (cost 5 ) 0.021 * * [simplify]: iteration 5 : 41 enodes (cost 5 ) 0.023 * * [simplify]: iteration 6 : 66 enodes (cost 5 ) 0.025 * * [simplify]: iteration 7 : 165 enodes (cost 5 ) 0.032 * * [simplify]: iteration 8 : 1123 enodes (cost 5 ) 0.226 * * [simplify]: iteration 9 : 5001 enodes (cost 5 ) 0.227 * [simplify]: Simplified to: (/ 2.0 (+ (exp x) (exp (- x)))) 0.228 * * [progress]: iteration 1 / 4 0.228 * * * [progress]: picking best candidate 0.229 * * * * [pick]: Picked # 0.229 * * * [progress]: localizing error 0.236 * * * [progress]: generating rewritten candidates 0.236 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.243 * * * [progress]: generating series expansions 0.243 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.243 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in (x) around 0 0.243 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x 0.243 * [taylor]: Taking taylor expansion of 2.0 in x 0.243 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.243 * [taylor]: Taking taylor expansion of (exp x) in x 0.243 * [taylor]: Taking taylor expansion of x in x 0.243 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.243 * [taylor]: Taking taylor expansion of (- x) in x 0.243 * [taylor]: Taking taylor expansion of x in x 0.245 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x 0.245 * [taylor]: Taking taylor expansion of 2.0 in x 0.245 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.245 * [taylor]: Taking taylor expansion of (exp x) in x 0.245 * [taylor]: Taking taylor expansion of x in x 0.245 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.245 * [taylor]: Taking taylor expansion of (- x) in x 0.245 * [taylor]: Taking taylor expansion of x in x 0.272 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 0.272 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.272 * [taylor]: Taking taylor expansion of 2.0 in x 0.272 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.272 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.272 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.272 * [taylor]: Taking taylor expansion of x in x 0.273 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.273 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.273 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.273 * [taylor]: Taking taylor expansion of x in x 0.274 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.274 * [taylor]: Taking taylor expansion of 2.0 in x 0.274 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.274 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.274 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.274 * [taylor]: Taking taylor expansion of x in x 0.274 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.274 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.274 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.274 * [taylor]: Taking taylor expansion of x in x 0.280 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.280 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.280 * [taylor]: Taking taylor expansion of 2.0 in x 0.280 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.280 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.280 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.280 * [taylor]: Taking taylor expansion of x in x 0.280 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.280 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.280 * [taylor]: Taking taylor expansion of -1 in x 0.280 * [taylor]: Taking taylor expansion of x in x 0.281 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.281 * [taylor]: Taking taylor expansion of 2.0 in x 0.281 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.281 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.281 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.281 * [taylor]: Taking taylor expansion of x in x 0.281 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.281 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.281 * [taylor]: Taking taylor expansion of -1 in x 0.281 * [taylor]: Taking taylor expansion of x in x 0.286 * * * [progress]: simplifying candidates 0.287 * [simplify]: Simplifying using # : (expm1 (/ 2.0 (+ (exp x) (exp (- x))))) (log1p (/ 2.0 (+ (exp x) (exp (- x))))) (- (log 2.0) (log (+ (exp x) (exp (- x))))) (log (/ 2.0 (+ (exp x) (exp (- x))))) (exp (/ 2.0 (+ (exp x) (exp (- x))))) (/ (* (* 2.0 2.0) 2.0) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x))))) (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (* (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x))))) (/ 2.0 (+ (exp x) (exp (- x))))) (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) (- 2.0) (- (+ (exp x) (exp (- x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ 2.0 (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) (/ 1 1) (/ 2.0 (+ (exp x) (exp (- x)))) (/ 1 1) (/ 2.0 (+ (exp x) (exp (- x)))) (/ 1 (+ (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) 2.0) (/ 2.0 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) (/ 2.0 1) (/ 2.0 1) (/ (+ (exp x) (exp (- x))) (cbrt 2.0)) (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (/ (+ (exp x) (exp (- x))) 2.0) (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp (* -1 x)) (exp x))) 0.290 * * [simplify]: iteration 0 : 167 enodes (cost 323 ) 0.294 * * [simplify]: iteration 1 : 568 enodes (cost 300 ) 0.303 * * [simplify]: iteration 2 : 2220 enodes (cost 299 ) 0.356 * * [simplify]: iteration 3 : 5001 enodes (cost 299 ) 0.357 * [simplify]: Simplified to: (expm1 (/ 2.0 (+ (exp x) (exp (- x))))) (log1p (/ 2.0 (+ (exp x) (exp (- x))))) (log (/ 2.0 (+ (exp x) (exp (- x))))) (log (/ 2.0 (+ (exp x) (exp (- x))))) (exp (/ 2.0 (+ (exp x) (exp (- x))))) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) (- 2.0) (- (+ (exp x) (exp (- x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ 2.0 (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) 1 (/ 2.0 (+ (exp (* -1 x)) (exp x))) 1 (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 1 (+ (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) 2.0) (/ 2.0 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) 2.0 2.0 (/ (+ (exp x) (exp (- x))) (cbrt 2.0)) (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (/ (+ (exp x) (exp (- x))) 2.0) (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (/ 2.0 (fma (- (exp (- x))) (exp (* -1 x)) (exp (+ x x)))) (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2)))) (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))) 0.357 * * * [progress]: adding candidates to table 0.434 * * [progress]: iteration 2 / 4 0.434 * * * [progress]: picking best candidate 0.435 * * * * [pick]: Picked # 0.436 * * * [progress]: localizing error 0.446 * * * [progress]: generating rewritten candidates 0.446 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 0.456 * * * [progress]: generating series expansions 0.456 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 0.457 * [approximate]: Taking taylor expansion of (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) in (x) around 0 0.457 * [taylor]: Taking taylor expansion of (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) in x 0.457 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.457 * [taylor]: Taking taylor expansion of (exp x) in x 0.457 * [taylor]: Taking taylor expansion of x in x 0.457 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.457 * [taylor]: Taking taylor expansion of (- x) in x 0.457 * [taylor]: Taking taylor expansion of x in x 0.457 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.457 * [taylor]: Taking taylor expansion of 2.0 in x 0.459 * [taylor]: Taking taylor expansion of (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) in x 0.459 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.459 * [taylor]: Taking taylor expansion of (exp x) in x 0.459 * [taylor]: Taking taylor expansion of x in x 0.459 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.459 * [taylor]: Taking taylor expansion of (- x) in x 0.459 * [taylor]: Taking taylor expansion of x in x 0.459 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.459 * [taylor]: Taking taylor expansion of 2.0 in x 0.486 * [approximate]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) (sqrt 2.0)) in (x) around 0 0.486 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) (sqrt 2.0)) in x 0.486 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.486 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.486 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.486 * [taylor]: Taking taylor expansion of x in x 0.487 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.487 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.487 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.487 * [taylor]: Taking taylor expansion of x in x 0.487 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.487 * [taylor]: Taking taylor expansion of 2.0 in x 0.488 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) (sqrt 2.0)) in x 0.488 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.488 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.488 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.488 * [taylor]: Taking taylor expansion of x in x 0.489 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.489 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.489 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.489 * [taylor]: Taking taylor expansion of x in x 0.489 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.489 * [taylor]: Taking taylor expansion of 2.0 in x 0.508 * [approximate]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) (sqrt 2.0)) in (x) around 0 0.508 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) (sqrt 2.0)) in x 0.508 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.508 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.508 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.508 * [taylor]: Taking taylor expansion of x in x 0.508 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.508 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.508 * [taylor]: Taking taylor expansion of -1 in x 0.508 * [taylor]: Taking taylor expansion of x in x 0.509 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.509 * [taylor]: Taking taylor expansion of 2.0 in x 0.510 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) (sqrt 2.0)) in x 0.510 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.510 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.510 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.510 * [taylor]: Taking taylor expansion of x in x 0.510 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.510 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.510 * [taylor]: Taking taylor expansion of -1 in x 0.510 * [taylor]: Taking taylor expansion of x in x 0.511 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.511 * [taylor]: Taking taylor expansion of 2.0 in x 0.533 * * * [progress]: simplifying candidates 0.534 * [simplify]: Simplifying using # : (expm1 (/ (+ (exp x) (exp (- x))) (sqrt 2.0))) (log1p (/ (+ (exp x) (exp (- x))) (sqrt 2.0))) (- (log (+ (exp x) (exp (- x)))) (log (sqrt 2.0))) (log (/ (+ (exp x) (exp (- x))) (sqrt 2.0))) (exp (/ (+ (exp x) (exp (- x))) (sqrt 2.0))) (/ (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0))) (* (cbrt (/ (+ (exp x) (exp (- x))) (sqrt 2.0))) (cbrt (/ (+ (exp x) (exp (- x))) (sqrt 2.0)))) (cbrt (/ (+ (exp x) (exp (- x))) (sqrt 2.0))) (* (* (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (/ (+ (exp x) (exp (- x))) (sqrt 2.0))) (/ (+ (exp x) (exp (- x))) (sqrt 2.0))) (sqrt (/ (+ (exp x) (exp (- x))) (sqrt 2.0))) (sqrt (/ (+ (exp x) (exp (- x))) (sqrt 2.0))) (- (+ (exp x) (exp (- x)))) (- (sqrt 2.0)) (/ (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (+ (exp x) (exp (- x)))) (cbrt (sqrt 2.0))) (/ (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (sqrt (* (cbrt 2.0) (cbrt 2.0)))) (/ (cbrt (+ (exp x) (exp (- x)))) (sqrt (cbrt 2.0))) (/ (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0))) (/ (cbrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0))) (/ (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (sqrt 1)) (/ (cbrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (/ (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0))) (/ (cbrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0))) (/ (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) 1) (/ (cbrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (/ (sqrt (+ (exp x) (exp (- x)))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (exp x) (exp (- x)))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (* (cbrt 2.0) (cbrt 2.0)))) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (cbrt 2.0))) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0))) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0))) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 1)) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0))) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0))) (/ (sqrt (+ (exp x) (exp (- x)))) 1) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (+ (exp x) (exp (- x))) (cbrt (sqrt 2.0))) (/ 1 (sqrt (* (cbrt 2.0) (cbrt 2.0)))) (/ (+ (exp x) (exp (- x))) (sqrt (cbrt 2.0))) (/ 1 (sqrt (sqrt 2.0))) (/ (+ (exp x) (exp (- x))) (sqrt (sqrt 2.0))) (/ 1 (sqrt 1)) (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (/ 1 (sqrt (sqrt 2.0))) (/ (+ (exp x) (exp (- x))) (sqrt (sqrt 2.0))) (/ 1 1) (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (+ (exp x) (exp (- x))) (cbrt (sqrt 2.0))) (/ 1 (sqrt (* (cbrt 2.0) (cbrt 2.0)))) (/ (+ (exp x) (exp (- x))) (sqrt (cbrt 2.0))) (/ 1 (sqrt (sqrt 2.0))) (/ (+ (exp x) (exp (- x))) (sqrt (sqrt 2.0))) (/ 1 (sqrt 1)) (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (/ 1 (sqrt (sqrt 2.0))) (/ (+ (exp x) (exp (- x))) (sqrt (sqrt 2.0))) (/ 1 1) (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (/ 1 (sqrt 2.0)) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (+ (exp x) (exp (- x))) (sqrt (* (cbrt 2.0) (cbrt 2.0)))) (/ (+ (exp x) (exp (- x))) (sqrt (sqrt 2.0))) (/ (+ (exp x) (exp (- x))) (sqrt 1)) (/ (+ (exp x) (exp (- x))) (sqrt (sqrt 2.0))) (/ (+ (exp x) (exp (- x))) 1) (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (* (sqrt 2.0) (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x)))))) (* (sqrt 2.0) (- (exp x) (exp (- x)))) (+ (/ (pow x 2) (sqrt 2.0)) (+ (* 1/12 (/ (pow x 4) (sqrt 2.0))) (* 2 (/ 1 (sqrt 2.0))))) (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (/ (+ (exp (* -1 x)) (exp x)) (sqrt 2.0)) 0.538 * * [simplify]: iteration 0 : 197 enodes (cost 575 ) 0.542 * * [simplify]: iteration 1 : 657 enodes (cost 548 ) 0.554 * * [simplify]: iteration 2 : 3083 enodes (cost 531 ) 0.661 * * [simplify]: iteration 3 : 5001 enodes (cost 530 ) 0.663 * [simplify]: Simplified to: (expm1 (/ (+ (exp x) (exp (- x))) (sqrt 2.0))) (log1p (/ (+ (exp x) (exp (- x))) (sqrt 2.0))) (log (/ (+ (exp x) (exp (- x))) (sqrt 2.0))) (log (/ (+ (exp x) (exp (- x))) (sqrt 2.0))) (exp (/ (+ (exp x) (exp (- x))) (sqrt 2.0))) (pow (/ (+ (exp (* -1 x)) (exp x)) (sqrt 2.0)) 3) (* (cbrt (/ (+ (exp x) (exp (- x))) (sqrt 2.0))) (cbrt (/ (+ (exp x) (exp (- x))) (sqrt 2.0)))) (cbrt (/ (+ (exp x) (exp (- x))) (sqrt 2.0))) (pow (/ (+ (exp (* -1 x)) (exp x)) (sqrt 2.0)) 3) (sqrt (/ (+ (exp x) (exp (- x))) (sqrt 2.0))) (sqrt (/ (+ (exp x) (exp (- x))) (sqrt 2.0))) (- (+ (exp x) (exp (- x)))) (- (sqrt 2.0)) (/ (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (+ (exp x) (exp (- x)))) (cbrt (sqrt 2.0))) (/ (cbrt (+ (exp x) (exp (- x)))) (/ (fabs (cbrt 2.0)) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt (+ (exp x) (exp (- x)))) (sqrt (cbrt 2.0))) (/ (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0))) (/ (cbrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (cbrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (/ (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0))) (/ (cbrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (cbrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (/ (sqrt (+ (exp x) (exp (- x)))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (exp x) (exp (- x)))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (exp x) (exp (- x)))) (fabs (cbrt 2.0))) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (cbrt 2.0))) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0))) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0))) (sqrt (+ (exp x) (exp (- x)))) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0))) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0))) (sqrt (+ (exp x) (exp (- x)))) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (+ (exp x) (exp (- x))) (cbrt (sqrt 2.0))) (/ 1 (* (fabs (cbrt 2.0)) 1)) (/ (+ (exp x) (exp (- x))) (sqrt (cbrt 2.0))) (/ 1 (sqrt (sqrt 2.0))) (/ (+ (exp x) (exp (- x))) (sqrt (sqrt 2.0))) 1 (/ (+ (exp (* -1 x)) (exp x)) (sqrt 2.0)) (/ 1 (sqrt (sqrt 2.0))) (/ (+ (exp x) (exp (- x))) (sqrt (sqrt 2.0))) 1 (/ (+ (exp (* -1 x)) (exp x)) (sqrt 2.0)) (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (+ (exp x) (exp (- x))) (cbrt (sqrt 2.0))) (/ 1 (* (fabs (cbrt 2.0)) 1)) (/ (+ (exp x) (exp (- x))) (sqrt (cbrt 2.0))) (/ 1 (sqrt (sqrt 2.0))) (/ (+ (exp x) (exp (- x))) (sqrt (sqrt 2.0))) 1 (/ (+ (exp (* -1 x)) (exp x)) (sqrt 2.0)) (/ 1 (sqrt (sqrt 2.0))) (/ (+ (exp x) (exp (- x))) (sqrt (sqrt 2.0))) 1 (/ (+ (exp (* -1 x)) (exp x)) (sqrt 2.0)) (/ 1 (sqrt 2.0)) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (+ (exp x) (exp (- x))) (fabs (cbrt 2.0))) (/ (+ (exp x) (exp (- x))) (sqrt (sqrt 2.0))) (+ (exp x) (exp (- x))) (/ (+ (exp x) (exp (- x))) (sqrt (sqrt 2.0))) (+ (exp x) (exp (- x))) (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (fma (sqrt 2.0) (expm1 (* x -2)) (* (sqrt 2.0) (exp (+ x x)))) (* (sqrt 2.0) (- (exp x) (exp (- x)))) (fma (/ x (sqrt 2.0)) x (fma (/ (pow x 4) (sqrt 2.0)) 1/12 (/ 2 (sqrt 2.0)))) (/ (+ (exp (* -1 x)) (exp x)) (sqrt 2.0)) (/ (+ (exp (* -1 x)) (exp x)) (sqrt 2.0)) 0.663 * * * [progress]: adding candidates to table 0.767 * [progress]: [Phase 3 of 3] Extracting. 0.767 * * [regime]: Finding splitpoints for: (# #) 0.767 * * * [regime-changes]: Trying 3 branch expressions: ((+ (exp x) (exp (- x))) (/ 2.0 (+ (exp x) (exp (- x)))) x) 0.767 * * * * [regimes]: Trying to branch on (+ (exp x) (exp (- x))) from (# #) 0.780 * * * * [regimes]: Trying to branch on (/ 2.0 (+ (exp x) (exp (- x)))) from (# #) 0.795 * * * * [regimes]: Trying to branch on x from (# #) 0.808 * * * [regime]: Found split indices: #