24.334 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.075 * * * [progress]: [2/2] Setting up program. 0.077 * [progress]: [Phase 2 of 3] Improving. 0.078 * [simplify]: Simplifying using # : (/ (- (exp x) (exp (- x))) 2.0) 0.080 * * [simplify]: iteration 0 : 14 enodes (cost 5 ) 0.081 * * [simplify]: iteration 1 : 23 enodes (cost 5 ) 0.082 * * [simplify]: iteration 2 : 31 enodes (cost 5 ) 0.083 * * [simplify]: iteration 3 : 36 enodes (cost 5 ) 0.085 * * [simplify]: iteration 4 : 41 enodes (cost 5 ) 0.086 * * [simplify]: iteration 5 : 65 enodes (cost 5 ) 0.088 * * [simplify]: iteration 6 : 103 enodes (cost 5 ) 0.090 * * [simplify]: iteration 7 : 250 enodes (cost 5 ) 0.098 * * [simplify]: iteration 8 : 1252 enodes (cost 5 ) 0.292 * * [simplify]: iteration 9 : 5001 enodes (cost 5 ) 0.293 * [simplify]: Simplified to: (/ (- (exp x) (exp (- x))) 2.0) 0.294 * * [progress]: iteration 1 / 4 0.294 * * * [progress]: picking best candidate 0.295 * * * * [pick]: Picked # 0.295 * * * [progress]: localizing error 0.301 * * * [progress]: generating rewritten candidates 0.301 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.306 * * * [progress]: generating series expansions 0.306 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.306 * [approximate]: Taking taylor expansion of (- (exp x) (exp (- x))) in (x) around 0 0.306 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 0.306 * [taylor]: Taking taylor expansion of (exp x) in x 0.306 * [taylor]: Taking taylor expansion of x in x 0.306 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.306 * [taylor]: Taking taylor expansion of (- x) in x 0.306 * [taylor]: Taking taylor expansion of x in x 0.307 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 0.307 * [taylor]: Taking taylor expansion of (exp x) in x 0.307 * [taylor]: Taking taylor expansion of x in x 0.307 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.307 * [taylor]: Taking taylor expansion of (- x) in x 0.307 * [taylor]: Taking taylor expansion of x in x 0.331 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 0.331 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.331 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.331 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.331 * [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 x) in x 0.332 * [taylor]: Taking taylor expansion of x in x 0.332 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (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 x in x 0.333 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.333 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.333 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.333 * [taylor]: Taking taylor expansion of x in x 0.336 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0 0.336 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.336 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.336 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.336 * [taylor]: Taking taylor expansion of -1 in x 0.336 * [taylor]: Taking taylor expansion of x 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 (- (exp (/ -1 x)) (exp (/ 1 x))) 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 -1 in x 0.337 * [taylor]: Taking taylor expansion of x 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 0.341 * * * [progress]: simplifying candidates 0.341 * [simplify]: Simplifying using # : (/ (exp (exp x)) (exp (exp (- x)))) (log (- (exp x) (exp (- x)))) (exp (- (exp x) (exp (- x)))) (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (cbrt (- (exp x) (exp (- x)))) (* (* (- (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (- (pow (exp x) 3) (pow (exp (- x)) 3)) (+ (* (exp x) (exp x)) (+ (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) (- (exp (- x))) (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))) (+ (exp x) (exp (- x))) (+ (sqrt (exp x)) (sqrt (exp (- x)))) (- (sqrt (exp x)) (sqrt (exp (- x)))) (- (exp x) (exp (- x))) (- (exp (- x))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (- (exp x) (exp (- x))) (- (exp x) (exp (* -1 x))) 0.344 * * [simplify]: iteration 0 : 100 enodes (cost 120 ) 0.346 * * [simplify]: iteration 1 : 257 enodes (cost 108 ) 0.350 * * [simplify]: iteration 2 : 763 enodes (cost 107 ) 0.368 * * [simplify]: iteration 3 : 4896 enodes (cost 105 ) 0.964 * * [simplify]: iteration 4 : 5001 enodes (cost 105 ) 0.972 * [simplify]: Simplified to: (exp (- (exp x) (exp (- x)))) (log (- (exp x) (exp (- x)))) (exp (- (exp x) (exp (- x)))) (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (cbrt (- (exp x) (exp (- x)))) (pow (- (exp x) (exp (* -1 x))) 3) (sqrt (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (- (pow (exp x) 3) (pow (exp (- x)) 3)) (+ (+ 1 (exp (+ x x))) (pow (exp x) -2)) (- (exp (* -1 x))) (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (- x))) (+ (sqrt (exp x)) (sqrt (exp (- x)))) (- (sqrt (exp x)) (sqrt (exp (- x)))) (- (exp x) (exp (* -1 x))) (- (exp (* -1 x))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x))) 0.972 * * * [progress]: adding candidates to table 1.014 * * [progress]: iteration 2 / 4 1.014 * * * [progress]: picking best candidate 1.016 * * * * [pick]: Picked # 1.016 * * * [progress]: localizing error 1.027 * * * [progress]: generating rewritten candidates 1.028 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 1.034 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1) 1.039 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2) 1.043 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1) 1.052 * * * [progress]: generating series expansions 1.052 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 1.052 * [approximate]: Taking taylor expansion of (* 1/3 (pow x 3)) in (x) around 0 1.052 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 1.052 * [taylor]: Taking taylor expansion of 1/3 in x 1.053 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.053 * [taylor]: Taking taylor expansion of x in x 1.053 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 1.053 * [taylor]: Taking taylor expansion of 1/3 in x 1.053 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.053 * [taylor]: Taking taylor expansion of x in x 1.068 * [approximate]: Taking taylor expansion of (/ 1/3 (pow x 3)) in (x) around 0 1.068 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 1.068 * [taylor]: Taking taylor expansion of 1/3 in x 1.068 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.068 * [taylor]: Taking taylor expansion of x in x 1.069 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 1.069 * [taylor]: Taking taylor expansion of 1/3 in x 1.069 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.069 * [taylor]: Taking taylor expansion of x in x 1.080 * [approximate]: Taking taylor expansion of (/ -1/3 (pow x 3)) in (x) around 0 1.080 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 1.080 * [taylor]: Taking taylor expansion of -1/3 in x 1.080 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.080 * [taylor]: Taking taylor expansion of x in x 1.081 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 1.081 * [taylor]: Taking taylor expansion of -1/3 in x 1.081 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.081 * [taylor]: Taking taylor expansion of x in x 1.092 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1) 1.092 * [approximate]: Taking taylor expansion of (* 1/60 (pow x 5)) in (x) around 0 1.092 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 1.092 * [taylor]: Taking taylor expansion of 1/60 in x 1.092 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.092 * [taylor]: Taking taylor expansion of x in x 1.092 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 1.092 * [taylor]: Taking taylor expansion of 1/60 in x 1.092 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.092 * [taylor]: Taking taylor expansion of x in x 1.107 * [approximate]: Taking taylor expansion of (/ 1/60 (pow x 5)) in (x) around 0 1.107 * [taylor]: Taking taylor expansion of (/ 1/60 (pow x 5)) in x 1.107 * [taylor]: Taking taylor expansion of 1/60 in x 1.107 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.107 * [taylor]: Taking taylor expansion of x in x 1.108 * [taylor]: Taking taylor expansion of (/ 1/60 (pow x 5)) in x 1.108 * [taylor]: Taking taylor expansion of 1/60 in x 1.108 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.108 * [taylor]: Taking taylor expansion of x in x 1.123 * [approximate]: Taking taylor expansion of (/ -1/60 (pow x 5)) in (x) around 0 1.123 * [taylor]: Taking taylor expansion of (/ -1/60 (pow x 5)) in x 1.123 * [taylor]: Taking taylor expansion of -1/60 in x 1.123 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.123 * [taylor]: Taking taylor expansion of x in x 1.124 * [taylor]: Taking taylor expansion of (/ -1/60 (pow x 5)) in x 1.124 * [taylor]: Taking taylor expansion of -1/60 in x 1.124 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.124 * [taylor]: Taking taylor expansion of x in x 1.144 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2) 1.144 * [approximate]: Taking taylor expansion of (+ (* 2 x) (* 1/60 (pow x 5))) in (x) around 0 1.144 * [taylor]: Taking taylor expansion of (+ (* 2 x) (* 1/60 (pow x 5))) in x 1.144 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.144 * [taylor]: Taking taylor expansion of 2 in x 1.144 * [taylor]: Taking taylor expansion of x in x 1.144 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 1.144 * [taylor]: Taking taylor expansion of 1/60 in x 1.144 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.144 * [taylor]: Taking taylor expansion of x in x 1.144 * [taylor]: Taking taylor expansion of (+ (* 2 x) (* 1/60 (pow x 5))) in x 1.144 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.144 * [taylor]: Taking taylor expansion of 2 in x 1.144 * [taylor]: Taking taylor expansion of x in x 1.144 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 1.144 * [taylor]: Taking taylor expansion of 1/60 in x 1.144 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.144 * [taylor]: Taking taylor expansion of x in x 1.171 * [approximate]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 2 (/ 1 x))) in (x) around 0 1.171 * [taylor]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 2 (/ 1 x))) in x 1.171 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x 1.171 * [taylor]: Taking taylor expansion of 1/60 in x 1.171 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 1.171 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.171 * [taylor]: Taking taylor expansion of x in x 1.172 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.172 * [taylor]: Taking taylor expansion of 2 in x 1.172 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.172 * [taylor]: Taking taylor expansion of x in x 1.173 * [taylor]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 2 (/ 1 x))) in x 1.173 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x 1.173 * [taylor]: Taking taylor expansion of 1/60 in x 1.173 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 1.173 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.173 * [taylor]: Taking taylor expansion of x in x 1.174 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.174 * [taylor]: Taking taylor expansion of 2 in x 1.174 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.174 * [taylor]: Taking taylor expansion of x in x 1.222 * [approximate]: Taking taylor expansion of (- (+ (* 1/60 (/ 1 (pow x 5))) (* 2 (/ 1 x)))) in (x) around 0 1.222 * [taylor]: Taking taylor expansion of (- (+ (* 1/60 (/ 1 (pow x 5))) (* 2 (/ 1 x)))) in x 1.222 * [taylor]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 2 (/ 1 x))) in x 1.222 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x 1.222 * [taylor]: Taking taylor expansion of 1/60 in x 1.222 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 1.222 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.222 * [taylor]: Taking taylor expansion of x in x 1.223 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.223 * [taylor]: Taking taylor expansion of 2 in x 1.223 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.223 * [taylor]: Taking taylor expansion of x in x 1.223 * [taylor]: Taking taylor expansion of (- (+ (* 1/60 (/ 1 (pow x 5))) (* 2 (/ 1 x)))) in x 1.223 * [taylor]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 2 (/ 1 x))) in x 1.223 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x 1.223 * [taylor]: Taking taylor expansion of 1/60 in x 1.223 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 1.223 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.223 * [taylor]: Taking taylor expansion of x in x 1.224 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.224 * [taylor]: Taking taylor expansion of 2 in x 1.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.224 * [taylor]: Taking taylor expansion of x in x 1.270 * * * * [progress]: [ 4 / 4 ] generating series at (2 1) 1.270 * [approximate]: Taking taylor expansion of (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) in (x) around 0 1.270 * [taylor]: Taking taylor expansion of (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) in x 1.270 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 1.270 * [taylor]: Taking taylor expansion of 1/3 in x 1.270 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.271 * [taylor]: Taking taylor expansion of x in x 1.271 * [taylor]: Taking taylor expansion of (+ (* 1/60 (pow x 5)) (* 2 x)) in x 1.271 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 1.271 * [taylor]: Taking taylor expansion of 1/60 in x 1.271 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.271 * [taylor]: Taking taylor expansion of x in x 1.271 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.271 * [taylor]: Taking taylor expansion of 2 in x 1.271 * [taylor]: Taking taylor expansion of x in x 1.271 * [taylor]: Taking taylor expansion of (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) in x 1.271 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 1.271 * [taylor]: Taking taylor expansion of 1/3 in x 1.271 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.271 * [taylor]: Taking taylor expansion of x in x 1.271 * [taylor]: Taking taylor expansion of (+ (* 1/60 (pow x 5)) (* 2 x)) in x 1.271 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 1.271 * [taylor]: Taking taylor expansion of 1/60 in x 1.271 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.271 * [taylor]: Taking taylor expansion of x in x 1.271 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.271 * [taylor]: Taking taylor expansion of 2 in x 1.271 * [taylor]: Taking taylor expansion of x in x 1.281 * [approximate]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3))))) in (x) around 0 1.281 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3))))) in x 1.281 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.281 * [taylor]: Taking taylor expansion of 2 in x 1.282 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.282 * [taylor]: Taking taylor expansion of x in x 1.282 * [taylor]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in x 1.282 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x 1.282 * [taylor]: Taking taylor expansion of 1/60 in x 1.282 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 1.282 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.282 * [taylor]: Taking taylor expansion of x in x 1.283 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 1.283 * [taylor]: Taking taylor expansion of 1/3 in x 1.283 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.283 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.283 * [taylor]: Taking taylor expansion of x in x 1.284 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3))))) in x 1.284 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.284 * [taylor]: Taking taylor expansion of 2 in x 1.284 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.284 * [taylor]: Taking taylor expansion of x in x 1.284 * [taylor]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in x 1.284 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x 1.284 * [taylor]: Taking taylor expansion of 1/60 in x 1.284 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 1.284 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.284 * [taylor]: Taking taylor expansion of x in x 1.285 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 1.285 * [taylor]: Taking taylor expansion of 1/3 in x 1.285 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.285 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.285 * [taylor]: Taking taylor expansion of x in x 1.307 * [approximate]: Taking taylor expansion of (- (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))))) in (x) around 0 1.307 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))))) in x 1.307 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3))))) in x 1.307 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.307 * [taylor]: Taking taylor expansion of 2 in x 1.307 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.307 * [taylor]: Taking taylor expansion of x in x 1.308 * [taylor]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in x 1.308 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x 1.308 * [taylor]: Taking taylor expansion of 1/60 in x 1.308 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 1.308 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.308 * [taylor]: Taking taylor expansion of x in x 1.309 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 1.309 * [taylor]: Taking taylor expansion of 1/3 in x 1.309 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.309 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.309 * [taylor]: Taking taylor expansion of x in x 1.309 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))))) in x 1.309 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3))))) in x 1.309 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.309 * [taylor]: Taking taylor expansion of 2 in x 1.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.309 * [taylor]: Taking taylor expansion of x in x 1.310 * [taylor]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in x 1.310 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x 1.310 * [taylor]: Taking taylor expansion of 1/60 in x 1.310 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 1.310 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.310 * [taylor]: Taking taylor expansion of x in x 1.311 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 1.311 * [taylor]: Taking taylor expansion of 1/3 in x 1.311 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.311 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.311 * [taylor]: Taking taylor expansion of x in x 1.329 * * * [progress]: simplifying candidates 1.331 * [simplify]: Simplifying using # : (+ (log 1/3) (* (log x) 3)) (+ (log 1/3) (* (log x) 3)) (+ (log 1/3) (log (pow x 3))) (log (* 1/3 (pow x 3))) (exp (* 1/3 (pow x 3))) (* (* (* 1/3 1/3) 1/3) (* (* (pow x 3) (pow x 3)) (pow x 3))) (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3)))) (cbrt (* 1/3 (pow x 3))) (* (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (* 1/3 (pow x 3))) (sqrt (* 1/3 (pow x 3))) (sqrt (* 1/3 (pow x 3))) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (pow x (/ 3 2))) (* (sqrt 1/3) (pow x (/ 3 2))) (* 1/3 (pow (* (cbrt x) (cbrt x)) 3)) (* 1/3 (pow (sqrt x) 3)) (* 1/3 (pow 1 3)) (* 1/3 (* x x)) (* 1/3 (* (cbrt (pow x 3)) (cbrt (pow x 3)))) (* 1/3 (pow (* (cbrt x) (cbrt x)) 3)) (* 1/3 (pow (sqrt x) 3)) (* 1/3 (pow 1 3)) (* 1/3 x) (* 1/3 (sqrt (pow x 3))) (* 1/3 1) (* 1/3 (pow x (/ 3 2))) (* (cbrt 1/3) (pow x 3)) (* (sqrt 1/3) (pow x 3)) (* 1/3 (pow x 3)) (+ (log 1/60) (* (log x) 5)) (+ (log 1/60) (* (log x) 5)) (+ (log 1/60) (log (pow x 5))) (log (* 1/60 (pow x 5))) (exp (* 1/60 (pow x 5))) (* (* (* 1/60 1/60) 1/60) (* (* (pow x 5) (pow x 5)) (pow x 5))) (* (cbrt (* 1/60 (pow x 5))) (cbrt (* 1/60 (pow x 5)))) (cbrt (* 1/60 (pow x 5))) (* (* (* 1/60 (pow x 5)) (* 1/60 (pow x 5))) (* 1/60 (pow x 5))) (sqrt (* 1/60 (pow x 5))) (sqrt (* 1/60 (pow x 5))) (* (sqrt 1/60) (pow (sqrt x) 5)) (* (sqrt 1/60) (pow (sqrt x) 5)) (* (sqrt 1/60) (sqrt (pow x 5))) (* (sqrt 1/60) (sqrt (pow x 5))) (* (sqrt 1/60) (pow x (/ 5 2))) (* (sqrt 1/60) (pow x (/ 5 2))) (* 1/60 (pow (* (cbrt x) (cbrt x)) 5)) (* 1/60 (pow (sqrt x) 5)) (* 1/60 (pow 1 5)) (* 1/60 (* (cbrt (pow x 5)) (cbrt (pow x 5)))) (* 1/60 (sqrt (pow x 5))) (* 1/60 1) (* 1/60 (pow x (/ 5 2))) (* (cbrt 1/60) (pow x 5)) (* (sqrt 1/60) (pow x 5)) (* 1/60 (pow x 5)) (* (exp (* 1/60 (pow x 5))) (exp (* 2 x))) (log (+ (* 1/60 (pow x 5)) (* 2 x))) (exp (+ (* 1/60 (pow x 5)) (* 2 x))) (* (cbrt (+ (* 1/60 (pow x 5)) (* 2 x))) (cbrt (+ (* 1/60 (pow x 5)) (* 2 x)))) (cbrt (+ (* 1/60 (pow x 5)) (* 2 x))) (* 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1/60 (pow x 5)) (* 2 x)))) (sqrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (sqrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (+ (pow (* 1/3 (pow x 3)) 3) (pow (+ (* 1/60 (pow x 5)) (* 2 x)) 3)) (+ (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (- (* (+ (* 1/60 (pow x 5)) (* 2 x)) (+ (* 1/60 (pow x 5)) (* 2 x))) (* (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))) (- (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (* (+ (* 1/60 (pow x 5)) (* 2 x)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (- (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 1/60 (pow x 5)) (* 1/60 (pow x 5)) (* 1/60 (pow x 5)) (+ (* 2 x) (* 1/60 (pow x 5))) (+ (* 2 x) (* 1/60 (pow x 5))) (+ (* 2 x) (* 1/60 (pow x 5))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) (+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) 1.336 * * [simplify]: iteration 0 : 354 enodes (cost 458 ) 1.344 * * [simplify]: iteration 1 : 1537 enodes (cost 430 ) 1.387 * * [simplify]: iteration 2 : 5002 enodes (cost 429 ) 1.390 * [simplify]: Simplified to: (log (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (exp (* 1/3 (pow x 3))) (pow (* 1/3 (pow x 3)) 3) (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3)))) (cbrt (* 1/3 (pow x 3))) (pow (* 1/3 (pow x 3)) 3) (sqrt (* 1/3 (pow x 3))) (sqrt (* 1/3 (pow x 3))) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (pow x 3/2)) (* (sqrt 1/3) (pow x 3/2)) (* (* 1/3 x) x) (* 1/3 (pow (sqrt x) 3)) 1/3 (* (* 1/3 x) x) (* (* 1/3 x) x) (* (* 1/3 x) x) (* 1/3 (pow (sqrt x) 3)) 1/3 (* 1/3 x) (* 1/3 (sqrt (pow x 3))) 1/3 (* 1/3 (pow x 3/2)) (* (cbrt 1/3) (pow x 3)) (* (sqrt 1/3) (pow x 3)) (* 1/3 (pow x 3)) (log (* 1/60 (pow x 5))) (log (* 1/60 (pow x 5))) (log (* 1/60 (pow x 5))) (log (* 1/60 (pow x 5))) (exp (* 1/60 (pow x 5))) (pow (* 1/60 (pow x 5)) 3) (* (cbrt (* 1/60 (pow x 5))) (cbrt (* 1/60 (pow x 5)))) (cbrt (* 1/60 (pow x 5))) (pow (* 1/60 (pow x 5)) 3) (sqrt (* 1/60 (pow x 5))) (sqrt (* 1/60 (pow x 5))) (* (sqrt 1/60) (pow (sqrt x) 5)) (* (sqrt 1/60) (pow (sqrt x) 5)) (* (sqrt 1/60) (sqrt (pow x 5))) (* (sqrt 1/60) (sqrt (pow x 5))) (* (sqrt 1/60) (pow x 5/2)) (* (sqrt 1/60) (pow x 5/2)) (* 1/60 (pow (* (cbrt x) (cbrt x)) 5)) (* 1/60 (pow (sqrt x) 5)) 1/60 (* 1/60 (* (cbrt (pow x 5)) (cbrt (pow x 5)))) (* 1/60 (sqrt (pow x 5))) 1/60 (* 1/60 (pow x 5/2)) (* (cbrt 1/60) (pow x 5)) (* (sqrt 1/60) (pow x 5)) (* 1/60 (pow x 5)) (exp (+ (* 1/60 (pow x 5)) (* 2 x))) (log (+ (* 1/60 (pow x 5)) (* 2 x))) (exp (+ (* 1/60 (pow x 5)) (* 2 x))) (* (cbrt (+ (* 1/60 (pow x 5)) (* 2 x))) (cbrt (+ (* 1/60 (pow x 5)) (* 2 x)))) (cbrt (+ (* 1/60 (pow x 5)) (* 2 x))) (pow (+ (* 1/60 (pow x 5)) (* 2 x)) 3) (sqrt (+ (* 1/60 (pow x 5)) (* 2 x))) (sqrt (+ (* 1/60 (pow x 5)) (* 2 x))) (+ (pow (* 1/60 (pow x 5)) 3) (pow (* 2 x) 3)) (+ (* 4 (* x x)) (- (* (pow x 10) 1/3600) (* x (* (pow x 5) 1/30)))) (+ (- (* 4 (* x x))) (* (pow x 10) 1/3600)) (- (* 1/60 (pow x 5)) (* 2 x)) (exp (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (exp (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (log (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (exp (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (* (cbrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (cbrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))) (cbrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (pow (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) 3) (sqrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (sqrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (+ (pow (* 1/3 (pow x 3)) 3) (pow (+ (* 1/60 (pow x 5)) (* 2 x)) 3)) (+ (* (+ (* 1/60 (pow x 5)) (* 2 x)) (- (+ (* 1/60 (pow x 5)) (* 2 x)) (* 1/3 (pow x 3)))) (* 1/9 (* (pow x 3) (pow x 3)))) (+ (- (* (+ (* 1/60 (pow x 5)) (* 2 x)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (* (pow x 6) 1/9)) (- (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 1/60 (pow x 5)) (* 1/60 (pow x 5)) (* 1/60 (pow x 5)) (+ (* 1/60 (pow x 5)) (* 2 x)) (+ (* 1/60 (pow x 5)) (* 2 x)) (+ (* 1/60 (pow x 5)) (* 2 x)) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) 1.390 * * * [progress]: adding candidates to table 1.559 * [progress]: [Phase 3 of 3] Extracting. 1.559 * * [regime]: Finding splitpoints for: (# #) 1.560 * * * [regime-changes]: Trying 3 branch expressions: ((- (exp x) (exp (- x))) (/ (- (exp x) (exp (- x))) 2.0) x) 1.560 * * * * [regimes]: Trying to branch on (- (exp x) (exp (- x))) from (# #) 1.577 * * * * [regimes]: Trying to branch on (/ (- (exp x) (exp (- x))) 2.0) from (# #) 1.590 * * * * [regimes]: Trying to branch on x from (# #) 1.600 * * * [regime]: Found split indices: #