13.201 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.066 * * * [progress]: [2/2] Setting up program. 0.068 * [progress]: [Phase 2 of 3] Improving. 0.068 * [simplify]: Simplifying using # : (/ (- (exp x) (exp (- x))) 2.0) 0.069 * * [simplify]: iteration 0 : 7 enodes (cost 8 ) 0.070 * * [simplify]: iteration 1 : 14 enodes (cost 8 ) 0.072 * * [simplify]: iteration 2 : 24 enodes (cost 8 ) 0.075 * * [simplify]: iteration 3 : 32 enodes (cost 8 ) 0.078 * * [simplify]: iteration 4 : 37 enodes (cost 8 ) 0.083 * * [simplify]: iteration 5 : 42 enodes (cost 8 ) 0.088 * * [simplify]: iteration 6 : 54 enodes (cost 8 ) 0.098 * * [simplify]: iteration 7 : 93 enodes (cost 8 ) 0.126 * * [simplify]: iteration 8 : 185 enodes (cost 8 ) 0.318 * * [simplify]: iteration 9 : 755 enodes (cost 8 ) 2.600 * * [simplify]: iteration done : 5000 enodes (cost 8 ) 2.600 * [simplify]: Simplified to: (/ (- (exp x) (exp (- x))) 2.0) 2.600 * * [progress]: iteration 1 / 4 2.600 * * * [progress]: picking best candidate 2.602 * * * * [pick]: Picked # 2.602 * * * [progress]: localizing error 2.608 * * * [progress]: generating rewritten candidates 2.609 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 2.615 * * * [progress]: generating series expansions 2.615 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 2.615 * [approximate]: Taking taylor expansion of (- (exp x) (exp (- x))) in (x) around 0 2.615 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 2.615 * [taylor]: Taking taylor expansion of (exp x) in x 2.615 * [taylor]: Taking taylor expansion of x in x 2.615 * [taylor]: Taking taylor expansion of (exp (- x)) in x 2.615 * [taylor]: Taking taylor expansion of (- x) in x 2.615 * [taylor]: Taking taylor expansion of x in x 2.616 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 2.616 * [taylor]: Taking taylor expansion of (exp x) in x 2.616 * [taylor]: Taking taylor expansion of x in x 2.616 * [taylor]: Taking taylor expansion of (exp (- x)) in x 2.616 * [taylor]: Taking taylor expansion of (- x) in x 2.616 * [taylor]: Taking taylor expansion of x in x 2.648 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 2.648 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 2.648 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.648 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.648 * [taylor]: Taking taylor expansion of x in x 2.648 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 2.648 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 2.648 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.648 * [taylor]: Taking taylor expansion of x in x 2.649 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 2.649 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.649 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.649 * [taylor]: Taking taylor expansion of x in x 2.650 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 2.650 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 2.650 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.650 * [taylor]: Taking taylor expansion of x in x 2.653 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0 2.654 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 2.654 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.654 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.654 * [taylor]: Taking taylor expansion of -1 in x 2.654 * [taylor]: Taking taylor expansion of x in x 2.654 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.654 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.654 * [taylor]: Taking taylor expansion of x in x 2.654 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 2.654 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.654 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.654 * [taylor]: Taking taylor expansion of -1 in x 2.654 * [taylor]: Taking taylor expansion of x in x 2.655 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.655 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.655 * [taylor]: Taking taylor expansion of x in x 2.658 * * * [progress]: simplifying candidates 2.658 * [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))) 2.660 * * [simplify]: iteration 0 : 46 enodes (cost 185 ) 2.667 * * [simplify]: iteration 1 : 102 enodes (cost 176 ) 2.685 * * [simplify]: iteration 2 : 231 enodes (cost 158 ) 2.758 * * [simplify]: iteration 3 : 610 enodes (cost 157 ) 3.234 * * [simplify]: iteration 4 : 3439 enodes (cost 157 ) 7.323 * * [simplify]: iteration done : 5000 enodes (cost 157 ) 7.324 * [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 (- x))) 3) (sqrt (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (- (pow (exp x) 3) (exp (* x -3))) (+ (+ (exp (+ x x)) 1) (exp (* x -2))) (- (exp (- x))) (- (exp (+ x x)) (exp (* x -2))) (+ (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 (- x))) 7.324 * * * [progress]: adding candidates to table 7.365 * * [progress]: iteration 2 / 4 7.365 * * * [progress]: picking best candidate 7.367 * * * * [pick]: Picked # 7.367 * * * [progress]: localizing error 7.379 * * * [progress]: generating rewritten candidates 7.379 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1) 7.386 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 2 1) 7.391 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1) 7.401 * * * [progress]: generating series expansions 7.401 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1) 7.401 * [approximate]: Taking taylor expansion of (* 1/3 (pow x 3)) in (x) around 0 7.401 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 7.402 * [taylor]: Taking taylor expansion of 1/3 in x 7.402 * [taylor]: Taking taylor expansion of (pow x 3) in x 7.402 * [taylor]: Taking taylor expansion of x in x 7.402 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 7.402 * [taylor]: Taking taylor expansion of 1/3 in x 7.402 * [taylor]: Taking taylor expansion of (pow x 3) in x 7.402 * [taylor]: Taking taylor expansion of x in x 7.413 * [approximate]: Taking taylor expansion of (/ 1/3 (pow x 3)) in (x) around 0 7.413 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 7.413 * [taylor]: Taking taylor expansion of 1/3 in x 7.413 * [taylor]: Taking taylor expansion of (pow x 3) in x 7.413 * [taylor]: Taking taylor expansion of x in x 7.414 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 7.414 * [taylor]: Taking taylor expansion of 1/3 in x 7.414 * [taylor]: Taking taylor expansion of (pow x 3) in x 7.414 * [taylor]: Taking taylor expansion of x in x 7.429 * [approximate]: Taking taylor expansion of (/ -1/3 (pow x 3)) in (x) around 0 7.429 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 7.429 * [taylor]: Taking taylor expansion of -1/3 in x 7.429 * [taylor]: Taking taylor expansion of (pow x 3) in x 7.429 * [taylor]: Taking taylor expansion of x in x 7.430 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 7.430 * [taylor]: Taking taylor expansion of -1/3 in x 7.430 * [taylor]: Taking taylor expansion of (pow x 3) in x 7.430 * [taylor]: Taking taylor expansion of x in x 7.440 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 2 1) 7.441 * [approximate]: Taking taylor expansion of (* 1/60 (pow x 5)) in (x) around 0 7.441 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 7.441 * [taylor]: Taking taylor expansion of 1/60 in x 7.441 * [taylor]: Taking taylor expansion of (pow x 5) in x 7.441 * [taylor]: Taking taylor expansion of x in x 7.441 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 7.441 * [taylor]: Taking taylor expansion of 1/60 in x 7.441 * [taylor]: Taking taylor expansion of (pow x 5) in x 7.441 * [taylor]: Taking taylor expansion of x in x 7.456 * [approximate]: Taking taylor expansion of (/ 1/60 (pow x 5)) in (x) around 0 7.456 * [taylor]: Taking taylor expansion of (/ 1/60 (pow x 5)) in x 7.456 * [taylor]: Taking taylor expansion of 1/60 in x 7.456 * [taylor]: Taking taylor expansion of (pow x 5) in x 7.456 * [taylor]: Taking taylor expansion of x in x 7.457 * [taylor]: Taking taylor expansion of (/ 1/60 (pow x 5)) in x 7.457 * [taylor]: Taking taylor expansion of 1/60 in x 7.457 * [taylor]: Taking taylor expansion of (pow x 5) in x 7.457 * [taylor]: Taking taylor expansion of x in x 7.472 * [approximate]: Taking taylor expansion of (/ -1/60 (pow x 5)) in (x) around 0 7.472 * [taylor]: Taking taylor expansion of (/ -1/60 (pow x 5)) in x 7.472 * [taylor]: Taking taylor expansion of -1/60 in x 7.472 * [taylor]: Taking taylor expansion of (pow x 5) in x 7.472 * [taylor]: Taking taylor expansion of x in x 7.473 * [taylor]: Taking taylor expansion of (/ -1/60 (pow x 5)) in x 7.473 * [taylor]: Taking taylor expansion of -1/60 in x 7.473 * [taylor]: Taking taylor expansion of (pow x 5) in x 7.473 * [taylor]: Taking taylor expansion of x in x 7.488 * * * * [progress]: [ 3 / 3 ] generating series at (2 1) 7.488 * [approximate]: Taking taylor expansion of (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) in (x) around 0 7.488 * [taylor]: Taking taylor expansion of (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) in x 7.488 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 7.488 * [taylor]: Taking taylor expansion of 1/3 in x 7.488 * [taylor]: Taking taylor expansion of (pow x 3) in x 7.488 * [taylor]: Taking taylor expansion of x in x 7.488 * [taylor]: Taking taylor expansion of (+ (* 1/60 (pow x 5)) (* 2 x)) in x 7.488 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 7.488 * [taylor]: Taking taylor expansion of 1/60 in x 7.488 * [taylor]: Taking taylor expansion of (pow x 5) in x 7.488 * [taylor]: Taking taylor expansion of x in x 7.488 * [taylor]: Taking taylor expansion of (* 2 x) in x 7.488 * [taylor]: Taking taylor expansion of 2 in x 7.488 * [taylor]: Taking taylor expansion of x in x 7.488 * [taylor]: Taking taylor expansion of (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) in x 7.489 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 7.489 * [taylor]: Taking taylor expansion of 1/3 in x 7.489 * [taylor]: Taking taylor expansion of (pow x 3) in x 7.489 * [taylor]: Taking taylor expansion of x in x 7.489 * [taylor]: Taking taylor expansion of (+ (* 1/60 (pow x 5)) (* 2 x)) in x 7.489 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 7.489 * [taylor]: Taking taylor expansion of 1/60 in x 7.489 * [taylor]: Taking taylor expansion of (pow x 5) in x 7.489 * [taylor]: Taking taylor expansion of x in x 7.489 * [taylor]: Taking taylor expansion of (* 2 x) in x 7.489 * [taylor]: Taking taylor expansion of 2 in x 7.489 * [taylor]: Taking taylor expansion of x in x 7.501 * [approximate]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3))))) in (x) around 0 7.502 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3))))) in x 7.502 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 7.502 * [taylor]: Taking taylor expansion of 2 in x 7.502 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.502 * [taylor]: Taking taylor expansion of x in x 7.502 * [taylor]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in x 7.502 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x 7.502 * [taylor]: Taking taylor expansion of 1/60 in x 7.502 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 7.502 * [taylor]: Taking taylor expansion of (pow x 5) in x 7.502 * [taylor]: Taking taylor expansion of x in x 7.503 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 7.503 * [taylor]: Taking taylor expansion of 1/3 in x 7.503 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 7.503 * [taylor]: Taking taylor expansion of (pow x 3) in x 7.503 * [taylor]: Taking taylor expansion of x in x 7.504 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3))))) in x 7.504 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 7.504 * [taylor]: Taking taylor expansion of 2 in x 7.504 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.504 * [taylor]: Taking taylor expansion of x in x 7.504 * [taylor]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in x 7.504 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x 7.504 * [taylor]: Taking taylor expansion of 1/60 in x 7.504 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 7.504 * [taylor]: Taking taylor expansion of (pow x 5) in x 7.504 * [taylor]: Taking taylor expansion of x in x 7.505 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 7.505 * [taylor]: Taking taylor expansion of 1/3 in x 7.505 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 7.505 * [taylor]: Taking taylor expansion of (pow x 3) in x 7.505 * [taylor]: Taking taylor expansion of x in x 7.523 * [approximate]: Taking taylor expansion of (- (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))))) in (x) around 0 7.524 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))))) in x 7.524 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3))))) in x 7.524 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 7.524 * [taylor]: Taking taylor expansion of 2 in x 7.524 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.524 * [taylor]: Taking taylor expansion of x in x 7.524 * [taylor]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in x 7.524 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x 7.524 * [taylor]: Taking taylor expansion of 1/60 in x 7.524 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 7.524 * [taylor]: Taking taylor expansion of (pow x 5) in x 7.524 * [taylor]: Taking taylor expansion of x in x 7.525 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 7.525 * [taylor]: Taking taylor expansion of 1/3 in x 7.525 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 7.525 * [taylor]: Taking taylor expansion of (pow x 3) in x 7.525 * [taylor]: Taking taylor expansion of x in x 7.526 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))))) in x 7.526 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3))))) in x 7.526 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 7.526 * [taylor]: Taking taylor expansion of 2 in x 7.526 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.526 * [taylor]: Taking taylor expansion of x in x 7.526 * [taylor]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in x 7.526 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x 7.526 * [taylor]: Taking taylor expansion of 1/60 in x 7.526 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 7.526 * [taylor]: Taking taylor expansion of (pow x 5) in x 7.526 * [taylor]: Taking taylor expansion of x in x 7.527 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 7.527 * [taylor]: Taking taylor expansion of 1/3 in x 7.527 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 7.527 * [taylor]: Taking taylor expansion of (pow x 3) in x 7.527 * [taylor]: Taking taylor expansion of x in x 7.546 * * * [progress]: simplifying candidates 7.547 * [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 (* 1/3 (pow x 3))) (* (exp (* 1/60 (pow x 5))) (exp (* 2 x)))) (* (exp (* 1/3 (pow x 3))) (exp (+ (* 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)))) (* (* (+ (* 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)))) (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)) (+ (* 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)))) 7.550 * * [simplify]: iteration 0 : 122 enodes (cost 847 ) 7.583 * * [simplify]: iteration 1 : 309 enodes (cost 750 ) 7.671 * * [simplify]: iteration 2 : 1093 enodes (cost 704 ) 8.035 * * [simplify]: iteration done : 5000 enodes (cost 704 ) 8.036 * [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 (pow x 3) 3) 1/27) (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3)))) (cbrt (* 1/3 (pow x 3))) (* (pow (pow x 3) 3) 1/27) (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)) (* x (* 1/3 x)) (* 1/3 (pow (sqrt x) 3)) 1/3 (* x (* 1/3 x)) (* x (* 1/3 x)) (* x (* 1/3 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 (* (pow x 5/2) 1/60) (* (cbrt 1/60) (pow x 5)) (* (sqrt 1/60) (pow x 5)) (* 1/60 (pow x 5)) (exp (+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))) (exp (+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))) (log (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (exp (+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))) (* (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 (+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) 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 6))) (- (* 1/9 (pow x 6)) (* (+ (* 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) (+ (* 1/3 (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)))) 8.036 * * * [progress]: adding candidates to table 8.202 * * [progress]: iteration 3 / 4 8.202 * * * [progress]: picking best candidate 8.205 * * * * [pick]: Picked # 8.205 * * * [progress]: localizing error 8.220 * * * [progress]: generating rewritten candidates 8.220 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 2 1) 8.227 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2 2) 8.234 * * * [progress]: generating series expansions 8.234 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 2 1) 8.234 * [approximate]: Taking taylor expansion of (* 1/3 (pow x 3)) in (x) around 0 8.234 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 8.234 * [taylor]: Taking taylor expansion of 1/3 in x 8.234 * [taylor]: Taking taylor expansion of (pow x 3) in x 8.234 * [taylor]: Taking taylor expansion of x in x 8.234 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 8.234 * [taylor]: Taking taylor expansion of 1/3 in x 8.234 * [taylor]: Taking taylor expansion of (pow x 3) in x 8.234 * [taylor]: Taking taylor expansion of x in x 8.246 * [approximate]: Taking taylor expansion of (/ 1/3 (pow x 3)) in (x) around 0 8.246 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 8.246 * [taylor]: Taking taylor expansion of 1/3 in x 8.246 * [taylor]: Taking taylor expansion of (pow x 3) in x 8.246 * [taylor]: Taking taylor expansion of x in x 8.247 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 8.247 * [taylor]: Taking taylor expansion of 1/3 in x 8.247 * [taylor]: Taking taylor expansion of (pow x 3) in x 8.247 * [taylor]: Taking taylor expansion of x in x 8.258 * [approximate]: Taking taylor expansion of (/ -1/3 (pow x 3)) in (x) around 0 8.258 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 8.258 * [taylor]: Taking taylor expansion of -1/3 in x 8.258 * [taylor]: Taking taylor expansion of (pow x 3) in x 8.258 * [taylor]: Taking taylor expansion of x in x 8.259 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 8.259 * [taylor]: Taking taylor expansion of -1/3 in x 8.259 * [taylor]: Taking taylor expansion of (pow x 3) in x 8.259 * [taylor]: Taking taylor expansion of x in x 8.270 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2 2) 8.270 * [approximate]: Taking taylor expansion of (* 1/60 (pow x 5)) in (x) around 0 8.270 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 8.270 * [taylor]: Taking taylor expansion of 1/60 in x 8.270 * [taylor]: Taking taylor expansion of (pow x 5) in x 8.270 * [taylor]: Taking taylor expansion of x in x 8.270 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 8.270 * [taylor]: Taking taylor expansion of 1/60 in x 8.270 * [taylor]: Taking taylor expansion of (pow x 5) in x 8.270 * [taylor]: Taking taylor expansion of x in x 8.285 * [approximate]: Taking taylor expansion of (/ 1/60 (pow x 5)) in (x) around 0 8.285 * [taylor]: Taking taylor expansion of (/ 1/60 (pow x 5)) in x 8.285 * [taylor]: Taking taylor expansion of 1/60 in x 8.285 * [taylor]: Taking taylor expansion of (pow x 5) in x 8.285 * [taylor]: Taking taylor expansion of x in x 8.286 * [taylor]: Taking taylor expansion of (/ 1/60 (pow x 5)) in x 8.286 * [taylor]: Taking taylor expansion of 1/60 in x 8.286 * [taylor]: Taking taylor expansion of (pow x 5) in x 8.286 * [taylor]: Taking taylor expansion of x in x 8.305 * [approximate]: Taking taylor expansion of (/ -1/60 (pow x 5)) in (x) around 0 8.305 * [taylor]: Taking taylor expansion of (/ -1/60 (pow x 5)) in x 8.305 * [taylor]: Taking taylor expansion of -1/60 in x 8.305 * [taylor]: Taking taylor expansion of (pow x 5) in x 8.305 * [taylor]: Taking taylor expansion of x in x 8.306 * [taylor]: Taking taylor expansion of (/ -1/60 (pow x 5)) in x 8.306 * [taylor]: Taking taylor expansion of -1/60 in x 8.306 * [taylor]: Taking taylor expansion of (pow x 5) in x 8.306 * [taylor]: Taking taylor expansion of x in x 8.322 * * * [progress]: simplifying candidates 8.322 * [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)) (* 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)) 8.325 * * [simplify]: iteration 0 : 96 enodes (cost 484 ) 8.349 * * [simplify]: iteration 1 : 217 enodes (cost 416 ) 8.420 * * [simplify]: iteration 2 : 719 enodes (cost 396 ) 8.931 * * [simplify]: iteration 3 : 3406 enodes (cost 395 ) 10.746 * * [simplify]: iteration done : 5000 enodes (cost 395 ) 10.746 * [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))) (cbrt (exp (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 (* (pow x 5/2) 1/60) (* (cbrt 1/60) (pow x 5)) (* (sqrt 1/60) (pow x 5)) (* 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)) 10.747 * * * [progress]: adding candidates to table 10.879 * [progress]: [Phase 3 of 3] Extracting. 10.882 * [simplify]: Simplifying using # : (/ (+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) 2.0) 10.882 * * [simplify]: iteration 0 : 15 enodes (cost 17 ) 10.882 * * [simplify]: iteration 1 : 20 enodes (cost 17 ) 10.883 * * [simplify]: iteration done : 20 enodes (cost 17 ) 10.883 * [simplify]: Simplified to: (/ (+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) 2.0) 12.937 * [regime-testing]: End program error score: 0.6470585016604684