8.061 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.010 * * * [progress]: [2/2] Setting up program. 0.012 * [progress]: [Phase 2 of 3] Improving. 0.012 * [simplify]: Simplifying using # : (/ 2.0 (+ (exp x) (exp (- x)))) 0.015 * * [simplify]: iteration 0 : 10 enodes (cost 5 ) 0.016 * * [simplify]: iteration 1 : 12 enodes (cost 5 ) 0.017 * * [simplify]: iteration 2 : 14 enodes (cost 5 ) 0.018 * * [simplify]: iteration 3 : 15 enodes (cost 5 ) 0.019 * * [simplify]: iteration 4 : 20 enodes (cost 5 ) 0.021 * * [simplify]: iteration 5 : 41 enodes (cost 5 ) 0.022 * * [simplify]: iteration 6 : 66 enodes (cost 5 ) 0.024 * * [simplify]: iteration 7 : 165 enodes (cost 5 ) 0.032 * * [simplify]: iteration 8 : 1123 enodes (cost 5 ) 0.229 * * [simplify]: iteration 9 : 5001 enodes (cost 5 ) 0.230 * [simplify]: Simplified to: (/ 2.0 (+ (exp x) (exp (- x)))) 0.230 * * [progress]: iteration 1 / 4 0.230 * * * [progress]: picking best candidate 0.232 * * * * [pick]: Picked # 0.232 * * * [progress]: localizing error 0.238 * * * [progress]: generating rewritten candidates 0.238 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.249 * * * [progress]: generating series expansions 0.249 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.249 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in (x) around 0 0.249 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x 0.249 * [taylor]: Taking taylor expansion of 2.0 in x 0.249 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.249 * [taylor]: Taking taylor expansion of (exp x) in x 0.249 * [taylor]: Taking taylor expansion of x in x 0.249 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.249 * [taylor]: Taking taylor expansion of (- x) in x 0.249 * [taylor]: Taking taylor expansion of x in x 0.251 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x 0.251 * [taylor]: Taking taylor expansion of 2.0 in x 0.251 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.251 * [taylor]: Taking taylor expansion of (exp x) in x 0.251 * [taylor]: Taking taylor expansion of x in x 0.251 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.251 * [taylor]: Taking taylor expansion of (- x) in x 0.251 * [taylor]: Taking taylor expansion of x in x 0.273 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 0.273 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.273 * [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 0.275 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.275 * [taylor]: Taking taylor expansion of 2.0 in x 0.275 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.275 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.275 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.275 * [taylor]: Taking taylor expansion of x in x 0.275 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.275 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.275 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.275 * [taylor]: Taking taylor expansion of x in x 0.281 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 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 0.282 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.282 * [taylor]: Taking taylor expansion of 2.0 in x 0.282 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.282 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.282 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.282 * [taylor]: Taking taylor expansion of x in x 0.282 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.282 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.282 * [taylor]: Taking taylor expansion of -1 in x 0.282 * [taylor]: Taking taylor expansion of x in x 0.287 * * * [progress]: simplifying candidates 0.288 * [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))) 0.291 * * [simplify]: iteration 0 : 167 enodes (cost 323 ) 0.295 * * [simplify]: iteration 1 : 568 enodes (cost 300 ) 0.304 * * [simplify]: iteration 2 : 2220 enodes (cost 299 ) 0.357 * * [simplify]: iteration 3 : 5001 enodes (cost 299 ) 0.359 * [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))) 0.359 * * * [progress]: adding candidates to table 0.441 * * [progress]: iteration 2 / 4 0.441 * * * [progress]: picking best candidate 0.445 * * * * [pick]: Picked # 0.445 * * * [progress]: localizing error 0.459 * * * [progress]: generating rewritten candidates 0.459 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1) 0.460 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2) 0.460 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1) 0.461 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2) 0.466 * * * [progress]: generating series expansions 0.466 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1) 0.466 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2) 0.466 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1) 0.466 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2) 0.466 * [approximate]: Taking taylor expansion of (pow (+ (exp x) (exp (- x))) 1/3) in (x) around 0 0.466 * [taylor]: Taking taylor expansion of (pow (+ (exp x) (exp (- x))) 1/3) in x 0.466 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp x) (exp (- x)))))) in x 0.466 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp x) (exp (- x))))) in x 0.466 * [taylor]: Taking taylor expansion of 1/3 in x 0.466 * [taylor]: Taking taylor expansion of (log (+ (exp x) (exp (- x)))) in x 0.466 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.466 * [taylor]: Taking taylor expansion of (exp x) in x 0.466 * [taylor]: Taking taylor expansion of x in x 0.466 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.467 * [taylor]: Taking taylor expansion of (- x) in x 0.467 * [taylor]: Taking taylor expansion of x in x 0.469 * [taylor]: Taking taylor expansion of (pow (+ (exp x) (exp (- x))) 1/3) in x 0.469 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp x) (exp (- x)))))) in x 0.469 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp x) (exp (- x))))) in x 0.470 * [taylor]: Taking taylor expansion of 1/3 in x 0.470 * [taylor]: Taking taylor expansion of (log (+ (exp x) (exp (- x)))) in x 0.470 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.470 * [taylor]: Taking taylor expansion of (exp x) in x 0.470 * [taylor]: Taking taylor expansion of x in x 0.470 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.470 * [taylor]: Taking taylor expansion of (- x) in x 0.470 * [taylor]: Taking taylor expansion of x in x 0.516 * [approximate]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1/3) in (x) around 0 0.516 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1/3) in x 0.516 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) in x 0.516 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x 0.516 * [taylor]: Taking taylor expansion of 1/3 in x 0.516 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.516 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.516 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.516 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.516 * [taylor]: Taking taylor expansion of x in x 0.517 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.517 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.517 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.517 * [taylor]: Taking taylor expansion of x in x 0.517 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1/3) in x 0.517 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) in x 0.517 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x 0.518 * [taylor]: Taking taylor expansion of 1/3 in x 0.518 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.518 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.518 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.518 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.518 * [taylor]: Taking taylor expansion of x in x 0.518 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.518 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.518 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.518 * [taylor]: Taking taylor expansion of x in x 0.561 * [approximate]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1/3) in (x) around 0 0.561 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1/3) in x 0.561 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in x 0.561 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 0.561 * [taylor]: Taking taylor expansion of 1/3 in x 0.561 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.562 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.562 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.562 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.562 * [taylor]: Taking taylor expansion of x in x 0.562 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.562 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.562 * [taylor]: Taking taylor expansion of -1 in x 0.562 * [taylor]: Taking taylor expansion of x in x 0.563 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1/3) in x 0.563 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in x 0.563 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 0.563 * [taylor]: Taking taylor expansion of 1/3 in x 0.563 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.563 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.563 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.563 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.563 * [taylor]: Taking taylor expansion of x in x 0.563 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.563 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.563 * [taylor]: Taking taylor expansion of -1 in x 0.563 * [taylor]: Taking taylor expansion of x in x 0.598 * * * [progress]: simplifying candidates 0.599 * [simplify]: Simplifying using # : (expm1 (cbrt 2.0)) (log1p (cbrt 2.0)) (log (cbrt 2.0)) (exp (cbrt 2.0)) (cbrt (* (cbrt 2.0) (cbrt 2.0))) (cbrt (cbrt 2.0)) (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)) (cbrt 1) (cbrt 2.0) (* (cbrt (cbrt 2.0)) (cbrt (cbrt 2.0))) (cbrt (cbrt 2.0)) (* (* (cbrt 2.0) (cbrt 2.0)) (cbrt 2.0)) (sqrt (cbrt 2.0)) (sqrt (cbrt 2.0)) (expm1 (cbrt 2.0)) (log1p (cbrt 2.0)) (log (cbrt 2.0)) (exp (cbrt 2.0)) (cbrt (* (cbrt 2.0) (cbrt 2.0))) (cbrt (cbrt 2.0)) (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)) (cbrt 1) (cbrt 2.0) (* (cbrt (cbrt 2.0)) (cbrt (cbrt 2.0))) (cbrt (cbrt 2.0)) (* (* (cbrt 2.0) (cbrt 2.0)) (cbrt 2.0)) (sqrt (cbrt 2.0)) (sqrt (cbrt 2.0)) (expm1 (cbrt 2.0)) (log1p (cbrt 2.0)) (log (cbrt 2.0)) (exp (cbrt 2.0)) (cbrt (* (cbrt 2.0) (cbrt 2.0))) (cbrt (cbrt 2.0)) (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)) (cbrt 1) (cbrt 2.0) (* (cbrt (cbrt 2.0)) (cbrt (cbrt 2.0))) (cbrt (cbrt 2.0)) (* (* (cbrt 2.0) (cbrt 2.0)) (cbrt 2.0)) (sqrt (cbrt 2.0)) (sqrt (cbrt 2.0)) (expm1 (cbrt (+ (exp x) (exp (- x))))) (log1p (cbrt (+ (exp x) (exp (- x))))) (log (cbrt (+ (exp x) (exp (- x))))) (exp (cbrt (+ (exp x) (exp (- x))))) (cbrt (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (cbrt (cbrt (+ (exp x) (exp (- x))))) (cbrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt (+ (exp x) (exp (- x))))) (cbrt 1) (cbrt (+ (exp x) (exp (- x)))) (cbrt 1) (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (cbrt (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x)))))) (cbrt (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (cbrt (- (exp x) (exp (- x)))) (* (cbrt (cbrt (+ (exp x) (exp (- x))))) (cbrt (cbrt (+ (exp x) (exp (- x)))))) (cbrt (cbrt (+ (exp x) (exp (- x))))) (* (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x))))) (sqrt (cbrt (+ (exp x) (exp (- x))))) (sqrt (cbrt (+ (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)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt 2.0) (cbrt (+ (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))))) (- (+ (* 1/6 (* (pow x 2) (pow 2 1/3))) (pow 2 1/3)) (* 1/72 (* (pow x 4) (pow 2 1/3)))) (pow (+ (exp x) (exp (- x))) 1/3) (pow (+ (exp (* -1 x)) (exp x)) 1/3) 0.603 * * [simplify]: iteration 0 : 148 enodes (cost 346 ) 0.606 * * [simplify]: iteration 1 : 446 enodes (cost 307 ) 0.614 * * [simplify]: iteration 2 : 1800 enodes (cost 291 ) 0.660 * * [simplify]: iteration 3 : 5002 enodes (cost 291 ) 0.662 * [simplify]: Simplified to: (expm1 (cbrt 2.0)) (log1p (cbrt 2.0)) (log (cbrt 2.0)) (exp (cbrt 2.0)) (cbrt (* (cbrt 2.0) (cbrt 2.0))) (cbrt (cbrt 2.0)) (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)) 1 (cbrt 2.0) (* (cbrt (cbrt 2.0)) (cbrt (cbrt 2.0))) (cbrt (cbrt 2.0)) 2.0 (sqrt (cbrt 2.0)) (sqrt (cbrt 2.0)) (expm1 (cbrt 2.0)) (log1p (cbrt 2.0)) (log (cbrt 2.0)) (exp (cbrt 2.0)) (cbrt (* (cbrt 2.0) (cbrt 2.0))) (cbrt (cbrt 2.0)) (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)) 1 (cbrt 2.0) (* (cbrt (cbrt 2.0)) (cbrt (cbrt 2.0))) (cbrt (cbrt 2.0)) 2.0 (sqrt (cbrt 2.0)) (sqrt (cbrt 2.0)) (expm1 (cbrt 2.0)) (log1p (cbrt 2.0)) (log (cbrt 2.0)) (exp (cbrt 2.0)) (cbrt (* (cbrt 2.0) (cbrt 2.0))) (cbrt (cbrt 2.0)) (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)) 1 (cbrt 2.0) (* (cbrt (cbrt 2.0)) (cbrt (cbrt 2.0))) (cbrt (cbrt 2.0)) 2.0 (sqrt (cbrt 2.0)) (sqrt (cbrt 2.0)) (expm1 (cbrt (+ (exp x) (exp (- x))))) (log1p (cbrt (+ (exp x) (exp (- x))))) (log (cbrt (+ (exp x) (exp (- x))))) (exp (cbrt (+ (exp x) (exp (- x))))) (cbrt (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (cbrt (cbrt (+ (exp x) (exp (- x))))) (cbrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt (+ (exp x) (exp (- x))))) 1 (pow (+ (exp (* -1 x)) (exp x)) 1/3) 1 (pow (+ (exp (* -1 x)) (exp x)) 1/3) (cbrt (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (cbrt (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x)))))) (cbrt (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (cbrt (- (exp x) (exp (- x)))) (* (cbrt (cbrt (+ (exp x) (exp (- x))))) (cbrt (cbrt (+ (exp x) (exp (- x)))))) (cbrt (cbrt (+ (exp x) (exp (- x))))) (+ (exp (* -1 x)) (exp x)) (sqrt (cbrt (+ (exp x) (exp (- x))))) (sqrt (cbrt (+ (exp x) (exp (- x))))) (* (/ (cbrt 2.0) (pow (+ (exp (* -1 x)) (exp x)) 2/3)) (cbrt 2.0)) (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (* (/ (cbrt 2.0) (pow (+ (exp (* -1 x)) (exp x)) 2/3)) (cbrt 2.0)) (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (* (/ (cbrt 2.0) (pow (+ (exp (* -1 x)) (exp x)) 2/3)) (cbrt 2.0)) (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (* (pow 2 1/3) (- (fma (* 1/6 x) x 1) (* 1/72 (pow x 4)))) (pow (+ (exp (* -1 x)) (exp x)) 1/3) (pow (+ (exp (* -1 x)) (exp x)) 1/3) 0.662 * * * [progress]: adding candidates to table 0.856 * * [progress]: iteration 3 / 4 0.856 * * * [progress]: picking best candidate 0.859 * * * * [pick]: Picked # 0.859 * * * [progress]: localizing error 0.876 * * * [progress]: generating rewritten candidates 0.876 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1) 0.876 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2) 0.877 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1) 0.877 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2) 0.878 * * * [progress]: generating series expansions 0.878 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1) 0.878 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2) 0.878 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1) 0.878 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2) 0.879 * [approximate]: Taking taylor expansion of (expm1 (log1p (pow (+ (exp x) (exp (- x))) 1/3))) in (x) around 0 0.879 * [taylor]: Taking taylor expansion of (expm1 (log1p (pow (+ (exp x) (exp (- x))) 1/3))) in x 0.879 * [taylor]: Rewrote expression to (- (exp (log1p (pow (+ (exp x) (exp (- x))) 1/3))) 1) 0.879 * [taylor]: Taking taylor expansion of (exp (log1p (pow (+ (exp x) (exp (- x))) 1/3))) in x 0.879 * [taylor]: Taking taylor expansion of (log1p (pow (+ (exp x) (exp (- x))) 1/3)) in x 0.879 * [taylor]: Rewrote expression to (log (+ 1 (pow (+ (exp x) (exp (- x))) 1/3))) 0.879 * [taylor]: Taking taylor expansion of (+ 1 (pow (+ (exp x) (exp (- x))) 1/3)) in x 0.879 * [taylor]: Taking taylor expansion of 1 in x 0.879 * [taylor]: Taking taylor expansion of (pow (+ (exp x) (exp (- x))) 1/3) in x 0.879 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp x) (exp (- x)))))) in x 0.879 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp x) (exp (- x))))) in x 0.879 * [taylor]: Taking taylor expansion of 1/3 in x 0.879 * [taylor]: Taking taylor expansion of (log (+ (exp x) (exp (- x)))) in x 0.879 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.879 * [taylor]: Taking taylor expansion of (exp x) in x 0.879 * [taylor]: Taking taylor expansion of x in x 0.879 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.879 * [taylor]: Taking taylor expansion of (- x) in x 0.879 * [taylor]: Taking taylor expansion of x in x 0.885 * [taylor]: Taking taylor expansion of 1 in x 0.885 * [taylor]: Taking taylor expansion of (expm1 (log1p (pow (+ (exp x) (exp (- x))) 1/3))) in x 0.885 * [taylor]: Rewrote expression to (- (exp (log1p (pow (+ (exp x) (exp (- x))) 1/3))) 1) 0.885 * [taylor]: Taking taylor expansion of (exp (log1p (pow (+ (exp x) (exp (- x))) 1/3))) in x 0.885 * [taylor]: Taking taylor expansion of (log1p (pow (+ (exp x) (exp (- x))) 1/3)) in x 0.886 * [taylor]: Rewrote expression to (log (+ 1 (pow (+ (exp x) (exp (- x))) 1/3))) 0.886 * [taylor]: Taking taylor expansion of (+ 1 (pow (+ (exp x) (exp (- x))) 1/3)) in x 0.886 * [taylor]: Taking taylor expansion of 1 in x 0.886 * [taylor]: Taking taylor expansion of (pow (+ (exp x) (exp (- x))) 1/3) in x 0.886 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp x) (exp (- x)))))) in x 0.886 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp x) (exp (- x))))) in x 0.886 * [taylor]: Taking taylor expansion of 1/3 in x 0.886 * [taylor]: Taking taylor expansion of (log (+ (exp x) (exp (- x)))) in x 0.886 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.886 * [taylor]: Taking taylor expansion of (exp x) in x 0.886 * [taylor]: Taking taylor expansion of x in x 0.886 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.886 * [taylor]: Taking taylor expansion of (- x) in x 0.886 * [taylor]: Taking taylor expansion of x in x 0.891 * [taylor]: Taking taylor expansion of 1 in x 1.034 * [approximate]: Taking taylor expansion of (expm1 (log1p (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1/3))) in (x) around 0 1.034 * [taylor]: Taking taylor expansion of (expm1 (log1p (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1/3))) in x 1.034 * [taylor]: Rewrote expression to (- (exp (log1p (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1/3))) 1) 1.034 * [taylor]: Taking taylor expansion of (exp (log1p (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1/3))) in x 1.034 * [taylor]: Taking taylor expansion of (log1p (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1/3)) in x 1.034 * [taylor]: Rewrote expression to (log (+ 1 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1/3))) 1.034 * [taylor]: Taking taylor expansion of (+ 1 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1/3)) in x 1.034 * [taylor]: Taking taylor expansion of 1 in x 1.034 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1/3) in x 1.034 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) in x 1.034 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x 1.034 * [taylor]: Taking taylor expansion of 1/3 in x 1.034 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.034 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.034 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.034 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.034 * [taylor]: Taking taylor expansion of x in x 1.034 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.034 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.035 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.035 * [taylor]: Taking taylor expansion of x in x 1.036 * [taylor]: Taking taylor expansion of 1 in x 1.036 * [taylor]: Taking taylor expansion of (expm1 (log1p (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1/3))) in x 1.036 * [taylor]: Rewrote expression to (- (exp (log1p (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1/3))) 1) 1.036 * [taylor]: Taking taylor expansion of (exp (log1p (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1/3))) in x 1.036 * [taylor]: Taking taylor expansion of (log1p (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1/3)) in x 1.036 * [taylor]: Rewrote expression to (log (+ 1 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1/3))) 1.036 * [taylor]: Taking taylor expansion of (+ 1 (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1/3)) in x 1.036 * [taylor]: Taking taylor expansion of 1 in x 1.036 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1/3) in x 1.036 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) in x 1.036 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x 1.036 * [taylor]: Taking taylor expansion of 1/3 in x 1.036 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.036 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.036 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.036 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.036 * [taylor]: Taking taylor expansion of x in x 1.036 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.037 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.037 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.037 * [taylor]: Taking taylor expansion of x in x 1.038 * [taylor]: Taking taylor expansion of 1 in x 1.115 * [approximate]: Taking taylor expansion of (expm1 (log1p (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1/3))) in (x) around 0 1.115 * [taylor]: Taking taylor expansion of (expm1 (log1p (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1/3))) in x 1.115 * [taylor]: Rewrote expression to (- (exp (log1p (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1/3))) 1) 1.115 * [taylor]: Taking taylor expansion of (exp (log1p (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1/3))) in x 1.115 * [taylor]: Taking taylor expansion of (log1p (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1/3)) in x 1.115 * [taylor]: Rewrote expression to (log (+ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1/3))) 1.115 * [taylor]: Taking taylor expansion of (+ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1/3)) in x 1.115 * [taylor]: Taking taylor expansion of 1 in x 1.115 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1/3) in x 1.115 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in x 1.115 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 1.115 * [taylor]: Taking taylor expansion of 1/3 in x 1.115 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1.115 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.115 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.115 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.115 * [taylor]: Taking taylor expansion of x in x 1.115 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.115 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.115 * [taylor]: Taking taylor expansion of -1 in x 1.115 * [taylor]: Taking taylor expansion of x in x 1.116 * [taylor]: Taking taylor expansion of 1 in x 1.116 * [taylor]: Taking taylor expansion of (expm1 (log1p (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1/3))) in x 1.117 * [taylor]: Rewrote expression to (- (exp (log1p (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1/3))) 1) 1.117 * [taylor]: Taking taylor expansion of (exp (log1p (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1/3))) in x 1.117 * [taylor]: Taking taylor expansion of (log1p (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1/3)) in x 1.117 * [taylor]: Rewrote expression to (log (+ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1/3))) 1.117 * [taylor]: Taking taylor expansion of (+ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1/3)) in x 1.117 * [taylor]: Taking taylor expansion of 1 in x 1.117 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1/3) in x 1.117 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in x 1.117 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 1.117 * [taylor]: Taking taylor expansion of 1/3 in x 1.117 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1.117 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.117 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.117 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.117 * [taylor]: Taking taylor expansion of x in x 1.117 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.117 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.117 * [taylor]: Taking taylor expansion of -1 in x 1.117 * [taylor]: Taking taylor expansion of x in x 1.119 * [taylor]: Taking taylor expansion of 1 in x 1.192 * * * [progress]: simplifying candidates 1.193 * [simplify]: Simplifying using # : (expm1 (cbrt 2.0)) (log1p (cbrt 2.0)) (log (cbrt 2.0)) (exp (cbrt 2.0)) (cbrt (* (cbrt 2.0) (cbrt 2.0))) (cbrt (cbrt 2.0)) (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)) (cbrt 1) (cbrt 2.0) (* (cbrt (cbrt 2.0)) (cbrt (cbrt 2.0))) (cbrt (cbrt 2.0)) (* (* (cbrt 2.0) (cbrt 2.0)) (cbrt 2.0)) (sqrt (cbrt 2.0)) (sqrt (cbrt 2.0)) (expm1 (cbrt 2.0)) (log1p (cbrt 2.0)) (log (cbrt 2.0)) (exp (cbrt 2.0)) (cbrt (* (cbrt 2.0) (cbrt 2.0))) (cbrt (cbrt 2.0)) (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)) (cbrt 1) (cbrt 2.0) (* (cbrt (cbrt 2.0)) (cbrt (cbrt 2.0))) (cbrt (cbrt 2.0)) (* (* (cbrt 2.0) (cbrt 2.0)) (cbrt 2.0)) (sqrt (cbrt 2.0)) (sqrt (cbrt 2.0)) (expm1 (cbrt 2.0)) (log1p (cbrt 2.0)) (log (cbrt 2.0)) (exp (cbrt 2.0)) (cbrt (* (cbrt 2.0) (cbrt 2.0))) (cbrt (cbrt 2.0)) (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)) (cbrt 1) (cbrt 2.0) (* (cbrt (cbrt 2.0)) (cbrt (cbrt 2.0))) (cbrt (cbrt 2.0)) (* (* (cbrt 2.0) (cbrt 2.0)) (cbrt 2.0)) (sqrt (cbrt 2.0)) (sqrt (cbrt 2.0)) (exp (log1p (cbrt (+ (exp x) (exp (- x)))))) (expm1 (expm1 (log1p (cbrt (+ (exp x) (exp (- x))))))) (log1p (expm1 (log1p (cbrt (+ (exp x) (exp (- x))))))) (log (expm1 (log1p (cbrt (+ (exp x) (exp (- x))))))) (exp (expm1 (log1p (cbrt (+ (exp x) (exp (- x))))))) (* (cbrt (expm1 (log1p (cbrt (+ (exp x) (exp (- x))))))) (cbrt (expm1 (log1p (cbrt (+ (exp x) (exp (- x)))))))) (cbrt (expm1 (log1p (cbrt (+ (exp x) (exp (- x))))))) (* (* (expm1 (log1p (cbrt (+ (exp x) (exp (- x)))))) (expm1 (log1p (cbrt (+ (exp x) (exp (- x))))))) (expm1 (log1p (cbrt (+ (exp x) (exp (- x))))))) (sqrt (expm1 (log1p (cbrt (+ (exp x) (exp (- x))))))) (sqrt (expm1 (log1p (cbrt (+ (exp x) (exp (- x))))))) (log1p (cbrt (+ (exp x) (exp (- x))))) (log1p (cbrt (+ (exp x) (exp (- x))))) (log1p (cbrt (+ (exp x) (exp (- x))))) (- (+ (* 1/6 (* (pow x 2) (pow 2 1/3))) (pow 2 1/3)) (* 1/72 (* (pow x 4) (pow 2 1/3)))) (pow (+ (exp x) (exp (- x))) 1/3) (pow (+ (exp (* -1 x)) (exp x)) 1/3) 1.197 * * [simplify]: iteration 0 : 94 enodes (cost 246 ) 1.199 * * [simplify]: iteration 1 : 262 enodes (cost 215 ) 1.204 * * [simplify]: iteration 2 : 963 enodes (cost 204 ) 1.236 * * [simplify]: iteration 3 : 5001 enodes (cost 204 ) 1.237 * [simplify]: Simplified to: (expm1 (cbrt 2.0)) (log1p (cbrt 2.0)) (log (cbrt 2.0)) (exp (cbrt 2.0)) (cbrt (* (cbrt 2.0) (cbrt 2.0))) (cbrt (cbrt 2.0)) (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)) (cbrt 1) (cbrt 2.0) (* (cbrt (cbrt 2.0)) (cbrt (cbrt 2.0))) (cbrt (cbrt 2.0)) 2.0 (sqrt (cbrt 2.0)) (sqrt (cbrt 2.0)) (expm1 (cbrt 2.0)) (log1p (cbrt 2.0)) (log (cbrt 2.0)) (exp (cbrt 2.0)) (cbrt (* (cbrt 2.0) (cbrt 2.0))) (cbrt (cbrt 2.0)) (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)) (cbrt 1) (cbrt 2.0) (* (cbrt (cbrt 2.0)) (cbrt (cbrt 2.0))) (cbrt (cbrt 2.0)) 2.0 (sqrt (cbrt 2.0)) (sqrt (cbrt 2.0)) (expm1 (cbrt 2.0)) (log1p (cbrt 2.0)) (log (cbrt 2.0)) (exp (cbrt 2.0)) (cbrt (* (cbrt 2.0) (cbrt 2.0))) (cbrt (cbrt 2.0)) (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)) (cbrt 1) (cbrt 2.0) (* (cbrt (cbrt 2.0)) (cbrt (cbrt 2.0))) (cbrt (cbrt 2.0)) 2.0 (sqrt (cbrt 2.0)) (sqrt (cbrt 2.0)) (exp (log1p (cbrt (+ (exp x) (exp (- x)))))) (expm1 (expm1 (log1p (cbrt (+ (exp x) (exp (- x))))))) (log1p (cbrt (+ (exp x) (exp (- x))))) (* 1/3 (log (+ (exp (* -1 x)) (exp x)))) (exp (expm1 (log1p (cbrt (+ (exp x) (exp (- x))))))) (* (cbrt (expm1 (log1p (cbrt (+ (exp x) (exp (- x))))))) (cbrt (expm1 (log1p (cbrt (+ (exp x) (exp (- x)))))))) (cbrt (expm1 (log1p (cbrt (+ (exp x) (exp (- x))))))) (+ (exp (* -1 x)) (exp x)) (fabs (pow (+ (exp (* -1 x)) (exp x)) 1/6)) (fabs (pow (+ (exp (* -1 x)) (exp x)) 1/6)) (log1p (cbrt (+ (exp x) (exp (- x))))) (log1p (cbrt (+ (exp x) (exp (- x))))) (log1p (cbrt (+ (exp x) (exp (- x))))) (* (pow 2 1/3) (- (fma (* 1/6 x) x 1) (* 1/72 (pow x 4)))) (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))) 1.238 * * * [progress]: adding candidates to table 1.441 * [progress]: [Phase 3 of 3] Extracting. 1.441 * * [regime]: Finding splitpoints for: (# #) 1.442 * * * [regime-changes]: Trying 3 branch expressions: ((+ (exp x) (exp (- x))) (/ 2.0 (+ (exp x) (exp (- x)))) x) 1.442 * * * * [regimes]: Trying to branch on (+ (exp x) (exp (- x))) from (# #) 1.457 * * * * [regimes]: Trying to branch on (/ 2.0 (+ (exp x) (exp (- x)))) from (# #) 1.472 * * * * [regimes]: Trying to branch on x from (# #) 1.487 * * * [regime]: Found split indices: #