6.971 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.064 * * * [progress]: [2/2] Setting up program. 0.067 * [progress]: [Phase 2 of 3] Improving. 0.067 * [simplify]: Simplifying using # : (log (+ x (sqrt (- (* x x) 1.0)))) 0.069 * * [simplify]: iteration 0 : 11 enodes (cost 5 ) 0.070 * * [simplify]: iteration 1 : 12 enodes (cost 5 ) 0.072 * * [simplify]: iteration 2 : 12 enodes (cost 5 ) 0.072 * [simplify]: Simplified to: (log (+ x (sqrt (- (* x x) 1.0)))) 0.072 * * [progress]: iteration 1 / 4 0.072 * * * [progress]: picking best candidate 0.074 * * * * [pick]: Picked # 0.074 * * * [progress]: localizing error 0.084 * * * [progress]: generating rewritten candidates 0.084 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 2) 0.090 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.100 * * * [progress]: generating series expansions 0.100 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 2) 0.100 * [approximate]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in (x) around 0 0.100 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x 0.100 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x 0.100 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.100 * [taylor]: Taking taylor expansion of x in x 0.100 * [taylor]: Taking taylor expansion of 1.0 in x 0.103 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x 0.103 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x 0.103 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.103 * [taylor]: Taking taylor expansion of x in x 0.103 * [taylor]: Taking taylor expansion of 1.0 in x 0.123 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in (x) around 0 0.123 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x 0.123 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x 0.123 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.123 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.123 * [taylor]: Taking taylor expansion of x in x 0.123 * [taylor]: Taking taylor expansion of 1.0 in x 0.125 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x 0.126 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x 0.126 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.126 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.126 * [taylor]: Taking taylor expansion of x in x 0.126 * [taylor]: Taking taylor expansion of 1.0 in x 0.138 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in (x) around 0 0.138 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x 0.138 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x 0.138 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.138 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.138 * [taylor]: Taking taylor expansion of x in x 0.139 * [taylor]: Taking taylor expansion of 1.0 in x 0.141 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x 0.141 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x 0.141 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.141 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.141 * [taylor]: Taking taylor expansion of x in x 0.141 * [taylor]: Taking taylor expansion of 1.0 in x 0.153 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.153 * [approximate]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in (x) around 0 0.153 * [taylor]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in x 0.154 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x 0.154 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x 0.154 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.154 * [taylor]: Taking taylor expansion of x in x 0.154 * [taylor]: Taking taylor expansion of 1.0 in x 0.156 * [taylor]: Taking taylor expansion of x in x 0.156 * [taylor]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in x 0.156 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x 0.156 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x 0.156 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.156 * [taylor]: Taking taylor expansion of x in x 0.156 * [taylor]: Taking taylor expansion of 1.0 in x 0.158 * [taylor]: Taking taylor expansion of x in x 0.173 * [approximate]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in (x) around 0 0.173 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x 0.173 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x 0.173 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x 0.173 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.173 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.173 * [taylor]: Taking taylor expansion of x in x 0.173 * [taylor]: Taking taylor expansion of 1.0 in x 0.175 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.175 * [taylor]: Taking taylor expansion of x in x 0.176 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x 0.176 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x 0.176 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x 0.176 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.176 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.176 * [taylor]: Taking taylor expansion of x in x 0.176 * [taylor]: Taking taylor expansion of 1.0 in x 0.178 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.178 * [taylor]: Taking taylor expansion of x in x 0.193 * [approximate]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in (x) around 0 0.193 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x 0.193 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x 0.193 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x 0.193 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.193 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.193 * [taylor]: Taking taylor expansion of x in x 0.194 * [taylor]: Taking taylor expansion of 1.0 in x 0.196 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.196 * [taylor]: Taking taylor expansion of x in x 0.196 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x 0.196 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x 0.196 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x 0.196 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.196 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.196 * [taylor]: Taking taylor expansion of x in x 0.197 * [taylor]: Taking taylor expansion of 1.0 in x 0.199 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.199 * [taylor]: Taking taylor expansion of x in x 0.226 * * * [progress]: simplifying candidates 0.226 * [simplify]: Simplifying using # : (expm1 (sqrt (- (* x x) 1.0))) (log1p (sqrt (- (* x x) 1.0))) (log (sqrt (- (* x x) 1.0))) (exp (sqrt (- (* x x) 1.0))) (* (cbrt (sqrt (- (* x x) 1.0))) (cbrt (sqrt (- (* x x) 1.0)))) (cbrt (sqrt (- (* x x) 1.0))) (* (* (sqrt (- (* x x) 1.0)) (sqrt (- (* x x) 1.0))) (sqrt (- (* x x) 1.0))) (sqrt (* (cbrt (- (* x x) 1.0)) (cbrt (- (* x x) 1.0)))) (sqrt (cbrt (- (* x x) 1.0))) (sqrt (sqrt (- (* x x) 1.0))) (sqrt (sqrt (- (* x x) 1.0))) (sqrt 1) (sqrt (- (* x x) 1.0)) (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))) (sqrt (- (pow (* x x) 3) (pow 1.0 3))) (sqrt (+ (* (* x x) (* x x)) (+ (* 1.0 1.0) (* (* x x) 1.0)))) (sqrt (- (* (* x x) (* x x)) (* 1.0 1.0))) (sqrt (+ (* x x) 1.0)) (/ 1 2) (sqrt (sqrt (- (* x x) 1.0))) (sqrt (sqrt (- (* x x) 1.0))) (expm1 (+ x (sqrt (- (* x x) 1.0)))) (log1p (+ x (sqrt (- (* x x) 1.0)))) (* (exp x) (exp (sqrt (- (* x x) 1.0)))) (log (+ x (sqrt (- (* x x) 1.0)))) (exp (+ x (sqrt (- (* x x) 1.0)))) (* (cbrt (+ x (sqrt (- (* x x) 1.0)))) (cbrt (+ x (sqrt (- (* x x) 1.0))))) (cbrt (+ x (sqrt (- (* x x) 1.0)))) (* (* (+ x (sqrt (- (* x x) 1.0))) (+ x (sqrt (- (* x x) 1.0)))) (+ x (sqrt (- (* x x) 1.0)))) (sqrt (+ x (sqrt (- (* x x) 1.0)))) (sqrt (+ x (sqrt (- (* x x) 1.0)))) (+ (pow x 3) (pow (sqrt (- (* x x) 1.0)) 3)) (+ (* x x) (- (* (sqrt (- (* x x) 1.0)) (sqrt (- (* x x) 1.0))) (* x (sqrt (- (* x x) 1.0))))) (- (* x x) (* (sqrt (- (* x x) 1.0)) (sqrt (- (* x x) 1.0)))) (- x (sqrt (- (* x x) 1.0))) (+ x (sqrt (- (* x x) 1.0))) (- (+ (* 1/2 (/ (pow x 2) (sqrt (- 1.0)))) (sqrt (- 1.0))) (* 1/8 (/ (pow x 4) (pow (sqrt (- 1.0)) 3)))) (- x (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3))))) (- (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))) x) (+ x (+ (* 1/2 (/ (pow x 2) (sqrt (- 1.0)))) (sqrt (- 1.0)))) (- (* 2 x) (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3))))) (+ (* 0.125 (/ 1 (pow x 3))) (+ (* 0.0625 (/ 1 (pow x 5))) (* 0.5 (/ 1 x)))) 0.230 * * [simplify]: iteration 0 : 235 enodes (cost 239 ) 0.235 * * [simplify]: iteration 1 : 739 enodes (cost 223 ) 0.247 * * [simplify]: iteration 2 : 2858 enodes (cost 218 ) 0.306 * * [simplify]: iteration 3 : 5001 enodes (cost 216 ) 0.307 * [simplify]: Simplified to: (expm1 (sqrt (- (* x x) 1.0))) (log1p (sqrt (- (* x x) 1.0))) (log (sqrt (- (* x x) 1.0))) (exp (sqrt (- (* x x) 1.0))) (* (cbrt (sqrt (- (* x x) 1.0))) (cbrt (sqrt (- (* x x) 1.0)))) (cbrt (sqrt (- (* x x) 1.0))) (pow (sqrt (- (* x x) 1.0)) 3) (fabs (cbrt (- (* x x) 1.0))) (sqrt (cbrt (- (* x x) 1.0))) (sqrt (sqrt (- (* x x) 1.0))) (sqrt (sqrt (- (* x x) 1.0))) 1 (sqrt (- (* x x) 1.0)) (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))) (sqrt (- (pow (* x x) 3) (pow 1.0 3))) (sqrt (+ (* (* x x) (* x x)) (+ (* 1.0 1.0) (* (* x x) 1.0)))) (sqrt (- (* (* x x) (* x x)) (* 1.0 1.0))) (sqrt (+ (* x x) 1.0)) 1/2 (sqrt (sqrt (- (* x x) 1.0))) (sqrt (sqrt (- (* x x) 1.0))) (expm1 (+ x (sqrt (- (* x x) 1.0)))) (log1p (+ x (sqrt (- (* x x) 1.0)))) (exp (+ x (sqrt (- (* x x) 1.0)))) (log (+ x (sqrt (- (* x x) 1.0)))) (exp (+ x (sqrt (- (* x x) 1.0)))) (* (cbrt (+ x (sqrt (- (* x x) 1.0)))) (cbrt (+ x (sqrt (- (* x x) 1.0))))) (cbrt (+ x (sqrt (- (* x x) 1.0)))) (pow (+ x (sqrt (- (* x x) 1.0))) 3) (sqrt (+ x (sqrt (- (* x x) 1.0)))) (sqrt (+ x (sqrt (- (* x x) 1.0)))) (+ (pow x 3) (pow (sqrt (- (* x x) 1.0)) 3)) (fma x (- x (sqrt (- (* x x) 1.0))) (- (* x x) 1.0)) (+ 1.0 0) (- x (sqrt (- (* x x) 1.0))) (+ x (sqrt (- (* x x) 1.0))) (fma 1/2 (/ (pow x 2) (sqrt (- 1.0))) (- (sqrt (- 1.0)) (* 1/8 (/ (pow x 4) (pow (sqrt (- 1.0)) 3))))) (- x (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))) (fma 0.5 (/ 1 x) (- (* 0.125 (/ 1 (pow x 3))) x)) (+ (fma 1/2 (/ (pow x 2) (sqrt (- 1.0))) (sqrt (- 1.0))) x) (fma 2 x (- (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3)))))) (fma 0.125 (/ 1 (pow x 3)) (fma 0.0625 (/ 1 (pow x 5)) (* 0.5 (/ 1 x)))) 0.307 * * * [progress]: adding candidates to table 0.411 * * [progress]: iteration 2 / 4 0.411 * * * [progress]: picking best candidate 0.413 * * * * [pick]: Picked # 0.413 * * * [progress]: localizing error 0.427 * * * [progress]: generating rewritten candidates 0.427 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 3 1 3 2) 0.432 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 3 1) 0.439 * * * [progress]: generating series expansions 0.439 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 3 1 3 2) 0.439 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 0.439 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.439 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.439 * [taylor]: Taking taylor expansion of x in x 0.440 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.440 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.440 * [taylor]: Taking taylor expansion of x in x 0.451 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 0.451 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.451 * [taylor]: Taking taylor expansion of x in x 0.451 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.451 * [taylor]: Taking taylor expansion of x in x 0.459 * [approximate]: Taking taylor expansion of (* -1 (pow x 3)) in (x) around 0 0.459 * [taylor]: Taking taylor expansion of (* -1 (pow x 3)) in x 0.459 * [taylor]: Taking taylor expansion of -1 in x 0.460 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.460 * [taylor]: Taking taylor expansion of x in x 0.460 * [taylor]: Taking taylor expansion of (* -1 (pow x 3)) in x 0.460 * [taylor]: Taking taylor expansion of -1 in x 0.460 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.460 * [taylor]: Taking taylor expansion of x in x 0.471 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 3 1) 0.471 * [approximate]: Taking taylor expansion of (fma 0.5 (/ 1 x) (/ 0.125 (pow x 3))) in (x) around 0 0.471 * [taylor]: Taking taylor expansion of (fma 0.5 (/ 1 x) (/ 0.125 (pow x 3))) in x 0.471 * [taylor]: Rewrote expression to (+ (* 0.5 (/ 1 x)) (/ 0.125 (pow x 3))) 0.472 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.472 * [taylor]: Taking taylor expansion of 0.5 in x 0.472 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.472 * [taylor]: Taking taylor expansion of x in x 0.472 * [taylor]: Taking taylor expansion of (/ 0.125 (pow x 3)) in x 0.472 * [taylor]: Taking taylor expansion of 0.125 in x 0.472 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.472 * [taylor]: Taking taylor expansion of x in x 0.473 * [taylor]: Taking taylor expansion of (fma 0.5 (/ 1 x) (/ 0.125 (pow x 3))) in x 0.473 * [taylor]: Rewrote expression to (+ (* 0.5 (/ 1 x)) (/ 0.125 (pow x 3))) 0.473 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.473 * [taylor]: Taking taylor expansion of 0.5 in x 0.473 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.473 * [taylor]: Taking taylor expansion of x in x 0.473 * [taylor]: Taking taylor expansion of (/ 0.125 (pow x 3)) in x 0.473 * [taylor]: Taking taylor expansion of 0.125 in x 0.473 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.473 * [taylor]: Taking taylor expansion of x in x 0.499 * [approximate]: Taking taylor expansion of (fma 0.5 x (* 0.125 (pow x 3))) in (x) around 0 0.499 * [taylor]: Taking taylor expansion of (fma 0.5 x (* 0.125 (pow x 3))) in x 0.499 * [taylor]: Rewrote expression to (+ (* 0.5 x) (* 0.125 (pow x 3))) 0.499 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.499 * [taylor]: Taking taylor expansion of 0.5 in x 0.499 * [taylor]: Taking taylor expansion of x in x 0.499 * [taylor]: Taking taylor expansion of (* 0.125 (pow x 3)) in x 0.499 * [taylor]: Taking taylor expansion of 0.125 in x 0.499 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.499 * [taylor]: Taking taylor expansion of x in x 0.499 * [taylor]: Taking taylor expansion of (fma 0.5 x (* 0.125 (pow x 3))) in x 0.499 * [taylor]: Rewrote expression to (+ (* 0.5 x) (* 0.125 (pow x 3))) 0.499 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.499 * [taylor]: Taking taylor expansion of 0.5 in x 0.499 * [taylor]: Taking taylor expansion of x in x 0.499 * [taylor]: Taking taylor expansion of (* 0.125 (pow x 3)) in x 0.499 * [taylor]: Taking taylor expansion of 0.125 in x 0.499 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.499 * [taylor]: Taking taylor expansion of x in x 0.527 * [approximate]: Taking taylor expansion of (fma 0.5 (* -1 x) (* -0.125 (pow x 3))) in (x) around 0 0.527 * [taylor]: Taking taylor expansion of (fma 0.5 (* -1 x) (* -0.125 (pow x 3))) in x 0.527 * [taylor]: Rewrote expression to (+ (* 0.5 (* -1 x)) (* -0.125 (pow x 3))) 0.528 * [taylor]: Taking taylor expansion of (* 0.5 (* -1 x)) in x 0.528 * [taylor]: Taking taylor expansion of 0.5 in x 0.528 * [taylor]: Taking taylor expansion of (* -1 x) in x 0.528 * [taylor]: Taking taylor expansion of -1 in x 0.528 * [taylor]: Taking taylor expansion of x in x 0.528 * [taylor]: Taking taylor expansion of (* -0.125 (pow x 3)) in x 0.528 * [taylor]: Taking taylor expansion of -0.125 in x 0.528 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.528 * [taylor]: Taking taylor expansion of x in x 0.528 * [taylor]: Taking taylor expansion of (fma 0.5 (* -1 x) (* -0.125 (pow x 3))) in x 0.528 * [taylor]: Rewrote expression to (+ (* 0.5 (* -1 x)) (* -0.125 (pow x 3))) 0.528 * [taylor]: Taking taylor expansion of (* 0.5 (* -1 x)) in x 0.528 * [taylor]: Taking taylor expansion of 0.5 in x 0.528 * [taylor]: Taking taylor expansion of (* -1 x) in x 0.528 * [taylor]: Taking taylor expansion of -1 in x 0.528 * [taylor]: Taking taylor expansion of x in x 0.528 * [taylor]: Taking taylor expansion of (* -0.125 (pow x 3)) in x 0.528 * [taylor]: Taking taylor expansion of -0.125 in x 0.528 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.528 * [taylor]: Taking taylor expansion of x in x 0.558 * * * [progress]: simplifying candidates 0.560 * [simplify]: Simplifying using # : (expm1 (/ 1 (pow x 3))) (log1p (/ 1 (pow x 3))) (- 3) (- (* (log x) 3)) (- (* (log x) 3)) (- (log (pow x 3))) (- 0 (* (log x) 3)) (- 0 (* (log x) 3)) (- 0 (log (pow x 3))) (- (log 1) (* (log x) 3)) (- (log 1) (* (log x) 3)) (- (log 1) (log (pow x 3))) (log (/ 1 (pow x 3))) (exp (/ 1 (pow x 3))) (/ (* (* 1 1) 1) (* (* (pow x 3) (pow x 3)) (pow x 3))) (* (cbrt (/ 1 (pow x 3))) (cbrt (/ 1 (pow x 3)))) (cbrt (/ 1 (pow x 3))) (* (* (/ 1 (pow x 3)) (/ 1 (pow x 3))) (/ 1 (pow x 3))) (sqrt (/ 1 (pow x 3))) (sqrt (/ 1 (pow x 3))) (- 1) (- (pow x 3)) (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt x) (cbrt x)) 3)) (/ (cbrt 1) (pow (cbrt x) 3)) (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt x) 3)) (/ (cbrt 1) (pow (sqrt x) 3)) (/ (* (cbrt 1) (cbrt 1)) (pow 1 3)) (/ (cbrt 1) (pow x 3)) (/ (* (cbrt 1) (cbrt 1)) (* x x)) (/ (cbrt 1) x) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (pow x 3)) (cbrt (pow x 3)))) (/ (cbrt 1) (cbrt (pow x 3))) (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt x) (cbrt x)) 3)) (/ (cbrt 1) (pow (cbrt x) 3)) (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt x) 3)) (/ (cbrt 1) (pow (sqrt x) 3)) (/ (* (cbrt 1) (cbrt 1)) (pow 1 3)) (/ (cbrt 1) (pow x 3)) (/ (* (cbrt 1) (cbrt 1)) x) (/ (cbrt 1) (* x x)) (/ (* (cbrt 1) (cbrt 1)) (sqrt (pow x 3))) (/ (cbrt 1) (sqrt (pow x 3))) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (pow x 3)) (/ (* (cbrt 1) (cbrt 1)) (pow x (/ 3 2))) (/ (cbrt 1) (pow x (/ 3 2))) (/ (sqrt 1) (pow (* (cbrt x) (cbrt x)) 3)) (/ (sqrt 1) (pow (cbrt x) 3)) (/ (sqrt 1) (pow (sqrt x) 3)) (/ (sqrt 1) (pow (sqrt x) 3)) (/ (sqrt 1) (pow 1 3)) (/ (sqrt 1) (pow x 3)) (/ (sqrt 1) (* x x)) (/ (sqrt 1) x) (/ (sqrt 1) (* (cbrt (pow x 3)) (cbrt (pow x 3)))) (/ (sqrt 1) (cbrt (pow x 3))) (/ (sqrt 1) (pow (* (cbrt x) (cbrt x)) 3)) (/ (sqrt 1) (pow (cbrt x) 3)) (/ (sqrt 1) (pow (sqrt x) 3)) (/ (sqrt 1) (pow (sqrt x) 3)) (/ (sqrt 1) (pow 1 3)) (/ (sqrt 1) (pow x 3)) (/ (sqrt 1) x) (/ (sqrt 1) (* x x)) (/ (sqrt 1) (sqrt (pow x 3))) (/ (sqrt 1) (sqrt (pow x 3))) (/ (sqrt 1) 1) (/ (sqrt 1) (pow x 3)) (/ (sqrt 1) (pow x (/ 3 2))) (/ (sqrt 1) (pow x (/ 3 2))) (/ 1 (pow (* (cbrt x) (cbrt x)) 3)) (/ 1 (pow (cbrt x) 3)) (/ 1 (pow (sqrt x) 3)) (/ 1 (pow (sqrt x) 3)) (/ 1 (pow 1 3)) (/ 1 (pow x 3)) (/ 1 (* x x)) (/ 1 x) (/ 1 (* (cbrt (pow x 3)) (cbrt (pow x 3)))) (/ 1 (cbrt (pow x 3))) (/ 1 (pow (* (cbrt x) (cbrt x)) 3)) (/ 1 (pow (cbrt x) 3)) (/ 1 (pow (sqrt x) 3)) (/ 1 (pow (sqrt x) 3)) (/ 1 (pow 1 3)) (/ 1 (pow x 3)) (/ 1 x) (/ 1 (* x x)) (/ 1 (sqrt (pow x 3))) (/ 1 (sqrt (pow x 3))) (/ 1 1) (/ 1 (pow x 3)) (/ 1 (pow x (/ 3 2))) (/ 1 (pow x (/ 3 2))) (/ 1 (pow x 3)) (/ (pow x 3) 1) (/ 1 (pow (* (cbrt x) (cbrt x)) 3)) (/ 1 (pow (sqrt x) 3)) (/ 1 (pow 1 3)) (/ 1 (* x x)) (/ 1 (* (cbrt (pow x 3)) (cbrt (pow x 3)))) (/ 1 (pow (* (cbrt x) (cbrt x)) 3)) (/ 1 (pow (sqrt x) 3)) (/ 1 (pow 1 3)) (/ 1 x) (/ 1 (sqrt (pow x 3))) (/ 1 1) (/ 1 (pow x (/ 3 2))) (/ (pow x 3) (cbrt 1)) (/ (pow x 3) (sqrt 1)) (/ (pow x 3) 1) (expm1 (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))) (log1p (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))) (* 0.5 (/ 1 x)) (log (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))) (exp (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))) (* (cbrt (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))) (cbrt (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3)))))) (cbrt (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))) (* (* (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3)))) (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))) (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))) (sqrt (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))) (sqrt (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))) (/ 1 (pow x 3)) (/ 1 (pow x 3)) (/ 1 (pow x 3)) (+ (* 0.125 (/ 1 (pow x 3))) (* 0.5 (/ 1 x))) (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))) (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))) 0.564 * * [simplify]: iteration 0 : 195 enodes (cost 397 ) 0.569 * * [simplify]: iteration 1 : 897 enodes (cost 304 ) 0.585 * * [simplify]: iteration 2 : 5001 enodes (cost 304 ) 0.588 * [simplify]: Simplified to: (expm1 (/ 1 (pow x 3))) (log1p (/ 1 (pow x 3))) (- 3) (log (/ 1 (pow x 3))) (log (/ 1 (pow x 3))) (log (/ 1 (pow x 3))) (log (/ 1 (pow x 3))) (log (/ 1 (pow x 3))) (log (/ 1 (pow x 3))) (log (/ 1 (pow x 3))) (log (/ 1 (pow x 3))) (log (/ 1 (pow x 3))) (log (/ 1 (pow x 3))) (exp (/ 1 (pow x 3))) (/ 1 (pow (pow x 3) 3)) (* (cbrt (/ 1 (pow x 3))) (cbrt (/ 1 (pow x 3)))) (cbrt (/ 1 (pow x 3))) (/ 1 (pow (pow x 3) 3)) (sqrt (/ 1 (pow x 3))) (sqrt (/ 1 (pow x 3))) (- 1) (- (pow x 3)) (/ (/ 1 x) x) (/ 1 x) (/ 1 (pow (sqrt x) 3)) (/ 1 (pow (sqrt x) 3)) 1 (/ 1 (pow x 3)) (/ (/ 1 x) x) (/ 1 x) (/ (/ 1 x) x) (/ 1 x) (/ (/ 1 x) x) (/ 1 x) (/ 1 (pow (sqrt x) 3)) (/ 1 (pow (sqrt x) 3)) 1 (/ 1 (pow x 3)) (/ 1 x) (/ (/ 1 x) x) (/ 1 (sqrt (pow x 3))) (/ 1 (sqrt (pow x 3))) 1 (/ 1 (pow x 3)) (/ 1 (pow x 3/2)) (/ 1 (pow x 3/2)) (/ (/ 1 x) x) (/ 1 x) (/ 1 (pow (sqrt x) 3)) (/ 1 (pow (sqrt x) 3)) 1 (/ 1 (pow x 3)) (/ (/ 1 x) x) (/ 1 x) (/ (/ 1 x) x) (/ 1 x) (/ (/ 1 x) x) (/ 1 x) (/ 1 (pow (sqrt x) 3)) (/ 1 (pow (sqrt x) 3)) 1 (/ 1 (pow x 3)) (/ 1 x) (/ (/ 1 x) x) (/ 1 (sqrt (pow x 3))) (/ 1 (sqrt (pow x 3))) 1 (/ 1 (pow x 3)) (/ 1 (pow x 3/2)) (/ 1 (pow x 3/2)) (/ (/ 1 x) x) (/ 1 x) (/ 1 (pow (sqrt x) 3)) (/ 1 (pow (sqrt x) 3)) 1 (/ 1 (pow x 3)) (/ (/ 1 x) x) (/ 1 x) (/ (/ 1 x) x) (/ 1 x) (/ (/ 1 x) x) (/ 1 x) (/ 1 (pow (sqrt x) 3)) (/ 1 (pow (sqrt x) 3)) 1 (/ 1 (pow x 3)) (/ 1 x) (/ (/ 1 x) x) (/ 1 (sqrt (pow x 3))) (/ 1 (sqrt (pow x 3))) 1 (/ 1 (pow x 3)) (/ 1 (pow x 3/2)) (/ 1 (pow x 3/2)) (/ 1 (pow x 3)) (pow x 3) (/ (/ 1 x) x) (/ 1 (pow (sqrt x) 3)) 1 (/ (/ 1 x) x) (/ (/ 1 x) x) (/ (/ 1 x) x) (/ 1 (pow (sqrt x) 3)) 1 (/ 1 x) (/ 1 (sqrt (pow x 3))) 1 (/ 1 (pow x 3/2)) (pow x 3) (pow x 3) (pow x 3) (expm1 (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))) (log1p (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))) (* 0.5 (/ 1 x)) (log (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))) (exp (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))) (* (cbrt (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))) (cbrt (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3)))))) (cbrt (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))) (pow (fma 0.125 (/ 1 (pow x 3)) (* 0.5 (/ 1 x))) 3) (sqrt (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))) (sqrt (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))) (/ 1 (pow x 3)) (/ 1 (pow x 3)) (/ 1 (pow x 3)) (fma 0.125 (/ 1 (pow x 3)) (* 0.5 (/ 1 x))) (fma 0.125 (/ 1 (pow x 3)) (* 0.5 (/ 1 x))) (fma 0.125 (/ 1 (pow x 3)) (* 0.5 (/ 1 x))) 0.588 * * * [progress]: adding candidates to table 0.730 * [progress]: [Phase 3 of 3] Extracting. 0.732 * [simplify]: Simplifying using # : (log (fma 2 x (- (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))))) 0.733 * * [simplify]: iteration 0 : 17 enodes (cost 8 ) 0.733 * * [simplify]: iteration 1 : 17 enodes (cost 8 ) 0.733 * [simplify]: Simplified to: (log (fma 2 x (- (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))))) 2.936 * [regime-testing]: End program error score: 0.1730793714602015