10.594 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.008 * * * [progress]: [2/2] Setting up program. 0.010 * [progress]: [Phase 2 of 3] Improving. 0.010 * [simplify]: Simplifying using # : (/ x (+ (* x x) 1.0)) 0.012 * * [simplify]: iteration 0 : 6 enodes (cost 3 ) 0.013 * * [simplify]: iteration 1 : 6 enodes (cost 3 ) 0.013 * [simplify]: Simplified to: (/ x (+ (* x x) 1.0)) 0.014 * * [progress]: iteration 1 / 4 0.014 * * * [progress]: picking best candidate 0.015 * * * * [pick]: Picked # 0.015 * * * [progress]: localizing error 0.021 * * * [progress]: generating rewritten candidates 0.021 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.028 * * * [progress]: generating series expansions 0.028 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.028 * [approximate]: Taking taylor expansion of (/ x (+ (pow x 2) 1.0)) in (x) around 0 0.028 * [taylor]: Taking taylor expansion of (/ x (+ (pow x 2) 1.0)) in x 0.028 * [taylor]: Taking taylor expansion of x in x 0.029 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 0.029 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.029 * [taylor]: Taking taylor expansion of x in x 0.029 * [taylor]: Taking taylor expansion of 1.0 in x 0.029 * [taylor]: Taking taylor expansion of (/ x (+ (pow x 2) 1.0)) in x 0.029 * [taylor]: Taking taylor expansion of x in x 0.029 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 0.029 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.029 * [taylor]: Taking taylor expansion of x in x 0.029 * [taylor]: Taking taylor expansion of 1.0 in x 0.040 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 (pow x 2)) 1.0))) in (x) around 0 0.040 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x 0.040 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x 0.040 * [taylor]: Taking taylor expansion of x in x 0.040 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.040 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.040 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.040 * [taylor]: Taking taylor expansion of x in x 0.040 * [taylor]: Taking taylor expansion of 1.0 in x 0.042 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x 0.042 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x 0.042 * [taylor]: Taking taylor expansion of x in x 0.042 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.042 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.042 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.042 * [taylor]: Taking taylor expansion of x in x 0.043 * [taylor]: Taking taylor expansion of 1.0 in x 0.061 * [approximate]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in (x) around 0 0.061 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x 0.062 * [taylor]: Taking taylor expansion of -1 in x 0.062 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x 0.062 * [taylor]: Taking taylor expansion of x in x 0.062 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.062 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.062 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.062 * [taylor]: Taking taylor expansion of x in x 0.062 * [taylor]: Taking taylor expansion of 1.0 in x 0.064 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x 0.064 * [taylor]: Taking taylor expansion of -1 in x 0.064 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x 0.064 * [taylor]: Taking taylor expansion of x in x 0.064 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.064 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.064 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.064 * [taylor]: Taking taylor expansion of x in x 0.065 * [taylor]: Taking taylor expansion of 1.0 in x 0.083 * * * [progress]: simplifying candidates 0.084 * [simplify]: Simplifying using # : (- (log x) (log (+ (* x x) 1.0))) (log (/ x (+ (* x x) 1.0))) (exp (/ x (+ (* x x) 1.0))) (/ (* (* x x) x) (* (* (+ (* x x) 1.0) (+ (* x x) 1.0)) (+ (* x x) 1.0))) (* (cbrt (/ x (+ (* x x) 1.0))) (cbrt (/ x (+ (* x x) 1.0)))) (cbrt (/ x (+ (* x x) 1.0))) (* (* (/ x (+ (* x x) 1.0)) (/ x (+ (* x x) 1.0))) (/ x (+ (* x x) 1.0))) (sqrt (/ x (+ (* x x) 1.0))) (sqrt (/ x (+ (* x x) 1.0))) (- x) (- (+ (* x x) 1.0)) (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ (cbrt x) (cbrt (+ (* x x) 1.0))) (/ (* (cbrt x) (cbrt x)) (sqrt (+ (* x x) 1.0))) (/ (cbrt x) (sqrt (+ (* x x) 1.0))) (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) (+ (* x x) 1.0)) (/ (sqrt x) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ (sqrt x) (cbrt (+ (* x x) 1.0))) (/ (sqrt x) (sqrt (+ (* x x) 1.0))) (/ (sqrt x) (sqrt (+ (* x x) 1.0))) (/ (sqrt x) 1) (/ (sqrt x) (+ (* x x) 1.0)) (/ 1 (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ x (cbrt (+ (* x x) 1.0))) (/ 1 (sqrt (+ (* x x) 1.0))) (/ x (sqrt (+ (* x x) 1.0))) (/ 1 1) (/ x (+ (* x x) 1.0)) (/ 1 (+ (* x x) 1.0)) (/ (+ (* x x) 1.0) x) (/ x (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ x (sqrt (+ (* x x) 1.0))) (/ x 1) (/ (+ (* x x) 1.0) (cbrt x)) (/ (+ (* x x) 1.0) (sqrt x)) (/ (+ (* x x) 1.0) x) (/ x (+ (pow (* x x) 3) (pow 1.0 3))) (/ x (- (* (* x x) (* x x)) (* 1.0 1.0))) (- (+ (* 1.0 x) (* 1.0 (pow x 5))) (* 1.0 (pow x 3))) (- (+ (* 1.0 (/ 1 (pow x 5))) (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))) (- (+ (* 1.0 (/ 1 (pow x 5))) (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))) 0.087 * * [simplify]: iteration 0 : 165 enodes (cost 210 ) 0.091 * * [simplify]: iteration 1 : 555 enodes (cost 195 ) 0.100 * * [simplify]: iteration 2 : 1839 enodes (cost 192 ) 0.135 * * [simplify]: iteration 3 : 5001 enodes (cost 192 ) 0.136 * [simplify]: Simplified to: (log (/ x (+ (* x x) 1.0))) (log (/ x (+ (* x x) 1.0))) (exp (/ x (+ (* x x) 1.0))) (pow (/ x (+ (* x x) 1.0)) 3) (* (cbrt (/ x (+ (* x x) 1.0))) (cbrt (/ x (+ (* x x) 1.0)))) (cbrt (/ x (+ (* x x) 1.0))) (pow (/ x (+ (* x x) 1.0)) 3) (sqrt (/ x (+ (* x x) 1.0))) (sqrt (/ x (+ (* x x) 1.0))) (- x) (- (+ (* x x) 1.0)) (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ (cbrt x) (cbrt (+ (* x x) 1.0))) (/ (* (cbrt x) (cbrt x)) (sqrt (+ (* x x) 1.0))) (/ (cbrt x) (sqrt (+ (* x x) 1.0))) (* (cbrt x) (cbrt x)) (/ (cbrt x) (+ (* x x) 1.0)) (/ (sqrt x) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ (sqrt x) (cbrt (+ (* x x) 1.0))) (/ (sqrt x) (sqrt (+ (* x x) 1.0))) (/ (sqrt x) (sqrt (+ (* x x) 1.0))) (sqrt x) (/ (sqrt x) (+ (* x x) 1.0)) (/ 1 (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ x (cbrt (+ (* x x) 1.0))) (/ 1 (sqrt (+ (* x x) 1.0))) (/ x (sqrt (+ (* x x) 1.0))) 1 (/ x (+ (* x x) 1.0)) (/ 1 (+ (* x x) 1.0)) (/ (+ (* x x) 1.0) x) (/ x (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ x (sqrt (+ (* x x) 1.0))) x (/ (+ (* x x) 1.0) (cbrt x)) (/ (+ (* x x) 1.0) (sqrt x)) (/ (+ (* x x) 1.0) x) (/ x (+ (pow (* x x) 3) (pow 1.0 3))) (/ x (+ (- (* 1.0 1.0)) (pow x 4))) (* 1.0 (- (+ x (pow x 5)) (pow x 3))) (+ (* 1.0 (- (/ 1 (pow x 5)) (/ 1 (pow x 3)))) (/ 1 x)) (+ (* 1.0 (- (/ 1 (pow x 5)) (/ 1 (pow x 3)))) (/ 1 x)) 0.136 * * * [progress]: adding candidates to table 0.195 * * [progress]: iteration 2 / 4 0.195 * * * [progress]: picking best candidate 0.198 * * * * [pick]: Picked # 0.199 * * * [progress]: localizing error 0.203 * * * [progress]: generating rewritten candidates 0.204 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.220 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.228 * * * [progress]: generating series expansions 0.228 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.229 * [approximate]: Taking taylor expansion of (/ x (+ (pow x 2) 1.0)) in (x) around 0 0.229 * [taylor]: Taking taylor expansion of (/ x (+ (pow x 2) 1.0)) in x 0.229 * [taylor]: Taking taylor expansion of x in x 0.229 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 0.229 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.229 * [taylor]: Taking taylor expansion of x in x 0.229 * [taylor]: Taking taylor expansion of 1.0 in x 0.229 * [taylor]: Taking taylor expansion of (/ x (+ (pow x 2) 1.0)) in x 0.229 * [taylor]: Taking taylor expansion of x in x 0.229 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 0.230 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.230 * [taylor]: Taking taylor expansion of x in x 0.230 * [taylor]: Taking taylor expansion of 1.0 in x 0.240 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 (pow x 2)) 1.0))) in (x) around 0 0.240 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x 0.240 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x 0.240 * [taylor]: Taking taylor expansion of x in x 0.240 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.240 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.240 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.240 * [taylor]: Taking taylor expansion of x in x 0.240 * [taylor]: Taking taylor expansion of 1.0 in x 0.242 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x 0.242 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x 0.242 * [taylor]: Taking taylor expansion of x in x 0.243 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.243 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.243 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.243 * [taylor]: Taking taylor expansion of x in x 0.243 * [taylor]: Taking taylor expansion of 1.0 in x 0.261 * [approximate]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in (x) around 0 0.262 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x 0.262 * [taylor]: Taking taylor expansion of -1 in x 0.262 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x 0.262 * [taylor]: Taking taylor expansion of x in x 0.262 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.262 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.262 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.262 * [taylor]: Taking taylor expansion of x in x 0.262 * [taylor]: Taking taylor expansion of 1.0 in x 0.264 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x 0.264 * [taylor]: Taking taylor expansion of -1 in x 0.264 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x 0.264 * [taylor]: Taking taylor expansion of x in x 0.264 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.264 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.264 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.264 * [taylor]: Taking taylor expansion of x in x 0.265 * [taylor]: Taking taylor expansion of 1.0 in x 0.286 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.286 * [approximate]: Taking taylor expansion of (/ 1 (+ (pow x 2) 1.0)) in (x) around 0 0.286 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow x 2) 1.0)) in x 0.286 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 0.286 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.286 * [taylor]: Taking taylor expansion of x in x 0.286 * [taylor]: Taking taylor expansion of 1.0 in x 0.287 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow x 2) 1.0)) in x 0.287 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 0.287 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.287 * [taylor]: Taking taylor expansion of x in x 0.287 * [taylor]: Taking taylor expansion of 1.0 in x 0.297 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow x 2)) 1.0)) in (x) around 0 0.297 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow x 2)) 1.0)) in x 0.297 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.297 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.297 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.297 * [taylor]: Taking taylor expansion of x in x 0.297 * [taylor]: Taking taylor expansion of 1.0 in x 0.298 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow x 2)) 1.0)) in x 0.298 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.298 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.298 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.298 * [taylor]: Taking taylor expansion of x in x 0.298 * [taylor]: Taking taylor expansion of 1.0 in x 0.311 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow x 2)) 1.0)) in (x) around 0 0.311 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow x 2)) 1.0)) in x 0.311 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.311 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.311 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.311 * [taylor]: Taking taylor expansion of x in x 0.311 * [taylor]: Taking taylor expansion of 1.0 in x 0.312 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow x 2)) 1.0)) in x 0.312 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.312 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.312 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.312 * [taylor]: Taking taylor expansion of x in x 0.312 * [taylor]: Taking taylor expansion of 1.0 in x 0.324 * * * [progress]: simplifying candidates 0.325 * [simplify]: Simplifying using # : (* x (/ 1 (+ (* x x) 1.0))) (+ (log x) (- (log (+ (* x x) 1.0)))) (+ (log x) (- 0 (log (+ (* x x) 1.0)))) (+ (log x) (- (log 1) (log (+ (* x x) 1.0)))) (+ (log x) (log (/ 1 (+ (* x x) 1.0)))) (log (* x (/ 1 (+ (* x x) 1.0)))) (exp (* x (/ 1 (+ (* x x) 1.0)))) (* (* (* x x) x) (/ (* (* 1 1) 1) (* (* (+ (* x x) 1.0) (+ (* x x) 1.0)) (+ (* x x) 1.0)))) (* (* (* x x) x) (* (* (/ 1 (+ (* x x) 1.0)) (/ 1 (+ (* x x) 1.0))) (/ 1 (+ (* x x) 1.0)))) (* (cbrt (* x (/ 1 (+ (* x x) 1.0)))) (cbrt (* x (/ 1 (+ (* x x) 1.0))))) (cbrt (* x (/ 1 (+ (* x x) 1.0)))) (* (* (* x (/ 1 (+ (* x x) 1.0))) (* x (/ 1 (+ (* x x) 1.0)))) (* x (/ 1 (+ (* x x) 1.0)))) (sqrt (* x (/ 1 (+ (* x x) 1.0)))) (sqrt (* x (/ 1 (+ (* x x) 1.0)))) (* (sqrt x) (sqrt (/ 1 (+ (* x x) 1.0)))) (* (sqrt x) (sqrt (/ 1 (+ (* x x) 1.0)))) (* (sqrt x) (/ (sqrt 1) (sqrt (+ (* x x) 1.0)))) (* (sqrt x) (/ (sqrt 1) (sqrt (+ (* x x) 1.0)))) (* (sqrt x) (/ 1 (sqrt (+ (* x x) 1.0)))) (* (sqrt x) (/ 1 (sqrt (+ (* x x) 1.0)))) (* x (* (cbrt (/ 1 (+ (* x x) 1.0))) (cbrt (/ 1 (+ (* x x) 1.0))))) (* x (sqrt (/ 1 (+ (* x x) 1.0)))) (* x (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))))) (* x (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ (* x x) 1.0)))) (* x (/ (* (cbrt 1) (cbrt 1)) 1)) (* x (/ (sqrt 1) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))))) (* x (/ (sqrt 1) (sqrt (+ (* x x) 1.0)))) (* x (/ (sqrt 1) 1)) (* x (/ 1 (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))))) (* x (/ 1 (sqrt (+ (* x x) 1.0)))) (* x (/ 1 1)) (* x 1) (* x 1) (* x (/ 1 (+ (pow (* x x) 3) (pow 1.0 3)))) (* x (/ 1 (- (* (* x x) (* x x)) (* 1.0 1.0)))) (* (cbrt x) (/ 1 (+ (* x x) 1.0))) (* (sqrt x) (/ 1 (+ (* x x) 1.0))) (* x (/ 1 (+ (* x x) 1.0))) (* x 1) (- 1) (- (log (+ (* x x) 1.0))) (- 0 (log (+ (* x x) 1.0))) (- (log 1) (log (+ (* x x) 1.0))) (log (/ 1 (+ (* x x) 1.0))) (exp (/ 1 (+ (* x x) 1.0))) (/ (* (* 1 1) 1) (* (* (+ (* x x) 1.0) (+ (* x x) 1.0)) (+ (* x x) 1.0))) (* (cbrt (/ 1 (+ (* x x) 1.0))) (cbrt (/ 1 (+ (* x x) 1.0)))) (cbrt (/ 1 (+ (* x x) 1.0))) (* (* (/ 1 (+ (* x x) 1.0)) (/ 1 (+ (* x x) 1.0))) (/ 1 (+ (* x x) 1.0))) (sqrt (/ 1 (+ (* x x) 1.0))) (sqrt (/ 1 (+ (* x x) 1.0))) (- 1) (- (+ (* x x) 1.0)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ (cbrt 1) (cbrt (+ (* x x) 1.0))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ (* x x) 1.0))) (/ (cbrt 1) (sqrt (+ (* x x) 1.0))) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (+ (* x x) 1.0)) (/ (sqrt 1) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ (sqrt 1) (cbrt (+ (* x x) 1.0))) (/ (sqrt 1) (sqrt (+ (* x x) 1.0))) (/ (sqrt 1) (sqrt (+ (* x x) 1.0))) (/ (sqrt 1) 1) (/ (sqrt 1) (+ (* x x) 1.0)) (/ 1 (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ 1 (cbrt (+ (* x x) 1.0))) (/ 1 (sqrt (+ (* x x) 1.0))) (/ 1 (sqrt (+ (* x x) 1.0))) (/ 1 1) (/ 1 (+ (* x x) 1.0)) (/ 1 (+ (* x x) 1.0)) (/ (+ (* x x) 1.0) 1) (/ 1 (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ 1 (sqrt (+ (* x x) 1.0))) (/ 1 1) (/ (+ (* x x) 1.0) (cbrt 1)) (/ (+ (* x x) 1.0) (sqrt 1)) (/ (+ (* x x) 1.0) 1) (/ 1 (+ (pow (* x x) 3) (pow 1.0 3))) (/ 1 (- (* (* x x) (* x x)) (* 1.0 1.0))) (- (+ (* 1.0 x) (* 1.0 (pow x 5))) (* 1.0 (pow x 3))) (- (+ (* 1.0 (/ 1 (pow x 5))) (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))) (- (+ (* 1.0 (/ 1 (pow x 5))) (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))) (- (+ (* 1.0 (pow x 4)) 1.0) (* 1.0 (pow x 2))) (- (+ (* 1.0 (/ 1 (pow x 6))) (/ 1 (pow x 2))) (* 1.0 (/ 1 (pow x 4)))) (- (+ (* 1.0 (/ 1 (pow x 6))) (/ 1 (pow x 2))) (* 1.0 (/ 1 (pow x 4)))) 0.330 * * [simplify]: iteration 0 : 316 enodes (cost 470 ) 0.337 * * [simplify]: iteration 1 : 1443 enodes (cost 410 ) 0.364 * * [simplify]: iteration 2 : 5001 enodes (cost 374 ) 0.366 * [simplify]: Simplified to: (/ x (+ (* x x) 1.0)) (- (log x) (log (+ (* x x) 1.0))) (- (log x) (log (+ (* x x) 1.0))) (- (log x) (log (+ (* x x) 1.0))) (- (log x) (log (+ (* x x) 1.0))) (- (log x) (log (+ (* x x) 1.0))) (exp (* x (/ 1 (+ (* x x) 1.0)))) (pow (/ x (+ (* x x) 1.0)) 3) (pow (/ x (+ (* x x) 1.0)) 3) (* (cbrt (* x (/ 1 (+ (* x x) 1.0)))) (cbrt (* x (/ 1 (+ (* x x) 1.0))))) (cbrt (* x (/ 1 (+ (* x x) 1.0)))) (pow (/ x (+ (* x x) 1.0)) 3) (sqrt (* x (/ 1 (+ (* x x) 1.0)))) (sqrt (* x (/ 1 (+ (* x x) 1.0)))) (* (sqrt x) (sqrt (/ 1 (+ (* x x) 1.0)))) (* (sqrt x) (sqrt (/ 1 (+ (* x x) 1.0)))) (/ (pow x 1/2) (sqrt (+ (* x x) 1.0))) (/ (pow x 1/2) (sqrt (+ (* x x) 1.0))) (/ (pow x 1/2) (sqrt (+ (* x x) 1.0))) (/ (pow x 1/2) (sqrt (+ (* x x) 1.0))) (* x (* (cbrt (/ 1 (+ (* x x) 1.0))) (cbrt (/ 1 (+ (* x x) 1.0))))) (* x (sqrt (/ 1 (+ (* x x) 1.0)))) (/ x (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ x (sqrt (+ (* x x) 1.0))) x (/ x (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ x (sqrt (+ (* x x) 1.0))) x (/ x (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ x (sqrt (+ (* x x) 1.0))) x x x (/ x (+ (pow (* x x) 3) (pow 1.0 3))) (/ x (+ (- (* 1.0 1.0)) (pow x 4))) (/ (cbrt x) (+ (* x x) 1.0)) (/ (sqrt x) (+ (* x x) 1.0)) (/ x (+ (* x x) 1.0)) x (- 1) (log (/ 1 (+ (* x x) 1.0))) (log (/ 1 (+ (* x x) 1.0))) (log (/ 1 (+ (* x x) 1.0))) (log (/ 1 (+ (* x x) 1.0))) (exp (/ 1 (+ (* x x) 1.0))) (/ 1 (pow (+ (* x x) 1.0) 3)) (* (cbrt (/ 1 (+ (* x x) 1.0))) (cbrt (/ 1 (+ (* x x) 1.0)))) (cbrt (/ 1 (+ (* x x) 1.0))) (/ 1 (pow (+ (* x x) 1.0) 3)) (sqrt (/ 1 (+ (* x x) 1.0))) (sqrt (/ 1 (+ (* x x) 1.0))) (- 1) (- (+ (* x x) 1.0)) (/ 1 (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ 1 (cbrt (+ (* x x) 1.0))) (/ 1 (sqrt (+ (* x x) 1.0))) (/ 1 (sqrt (+ (* x x) 1.0))) 1 (/ 1 (+ (* x x) 1.0)) (/ 1 (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ 1 (cbrt (+ (* x x) 1.0))) (/ 1 (sqrt (+ (* x x) 1.0))) (/ 1 (sqrt (+ (* x x) 1.0))) 1 (/ 1 (+ (* x x) 1.0)) (/ 1 (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ 1 (cbrt (+ (* x x) 1.0))) (/ 1 (sqrt (+ (* x x) 1.0))) (/ 1 (sqrt (+ (* x x) 1.0))) 1 (/ 1 (+ (* x x) 1.0)) (/ 1 (+ (* x x) 1.0)) (+ (* x x) 1.0) (/ 1 (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ 1 (sqrt (+ (* x x) 1.0))) 1 (+ (* x x) 1.0) (+ (* x x) 1.0) (+ (* x x) 1.0) (/ 1 (+ (pow (* x x) 3) (pow 1.0 3))) (/ 1 (- (* (* x x) (* x x)) (* 1.0 1.0))) (* 1.0 (- (+ x (pow x 5)) (pow x 3))) (- (/ 1 x) (- (/ 1.0 (pow x 3)) (* 1.0 (/ 1 (pow x 5))))) (- (/ 1 x) (- (/ 1.0 (pow x 3)) (* 1.0 (/ 1 (pow x 5))))) (* 1.0 (- (+ (pow x 4) 1) (pow x 2))) (- (/ 1 (pow x 2)) (- (/ 1.0 (pow x 4)) (/ 1.0 (pow x 6)))) (- (/ 1 (pow x 2)) (- (/ 1.0 (pow x 4)) (/ 1.0 (pow x 6)))) 0.367 * * * [progress]: adding candidates to table 0.466 * * [progress]: iteration 3 / 4 0.466 * * * [progress]: picking best candidate 0.469 * * * * [pick]: Picked # 0.469 * * * [progress]: localizing error 0.474 * * * [progress]: generating rewritten candidates 0.474 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.484 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.497 * * * [progress]: generating series expansions 0.497 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.497 * [approximate]: Taking taylor expansion of (/ (+ (pow x 2) 1.0) x) in (x) around 0 0.497 * [taylor]: Taking taylor expansion of (/ (+ (pow x 2) 1.0) x) in x 0.497 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 0.497 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.497 * [taylor]: Taking taylor expansion of x in x 0.497 * [taylor]: Taking taylor expansion of 1.0 in x 0.497 * [taylor]: Taking taylor expansion of x in x 0.498 * [taylor]: Taking taylor expansion of (/ (+ (pow x 2) 1.0) x) in x 0.498 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 0.498 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.498 * [taylor]: Taking taylor expansion of x in x 0.498 * [taylor]: Taking taylor expansion of 1.0 in x 0.498 * [taylor]: Taking taylor expansion of x in x 0.509 * [approximate]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in (x) around 0 0.509 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x 0.509 * [taylor]: Taking taylor expansion of x in x 0.509 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.509 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.509 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.509 * [taylor]: Taking taylor expansion of x in x 0.510 * [taylor]: Taking taylor expansion of 1.0 in x 0.510 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x 0.510 * [taylor]: Taking taylor expansion of x in x 0.510 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.510 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.510 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.510 * [taylor]: Taking taylor expansion of x in x 0.510 * [taylor]: Taking taylor expansion of 1.0 in x 0.532 * [approximate]: Taking taylor expansion of (* -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in (x) around 0 0.532 * [taylor]: Taking taylor expansion of (* -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x 0.532 * [taylor]: Taking taylor expansion of -1 in x 0.532 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x 0.532 * [taylor]: Taking taylor expansion of x in x 0.532 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.532 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.532 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.532 * [taylor]: Taking taylor expansion of x in x 0.532 * [taylor]: Taking taylor expansion of 1.0 in x 0.532 * [taylor]: Taking taylor expansion of (* -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x 0.532 * [taylor]: Taking taylor expansion of -1 in x 0.532 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x 0.532 * [taylor]: Taking taylor expansion of x in x 0.532 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.532 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.532 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.532 * [taylor]: Taking taylor expansion of x in x 0.533 * [taylor]: Taking taylor expansion of 1.0 in x 0.566 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.566 * [approximate]: Taking taylor expansion of (/ x (+ (pow x 2) 1.0)) in (x) around 0 0.566 * [taylor]: Taking taylor expansion of (/ x (+ (pow x 2) 1.0)) in x 0.566 * [taylor]: Taking taylor expansion of x in x 0.566 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 0.566 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.567 * [taylor]: Taking taylor expansion of x in x 0.567 * [taylor]: Taking taylor expansion of 1.0 in x 0.567 * [taylor]: Taking taylor expansion of (/ x (+ (pow x 2) 1.0)) in x 0.567 * [taylor]: Taking taylor expansion of x in x 0.567 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 0.567 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.567 * [taylor]: Taking taylor expansion of x in x 0.567 * [taylor]: Taking taylor expansion of 1.0 in x 0.577 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 (pow x 2)) 1.0))) in (x) around 0 0.577 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x 0.577 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x 0.577 * [taylor]: Taking taylor expansion of x in x 0.577 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.577 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.577 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.577 * [taylor]: Taking taylor expansion of x in x 0.578 * [taylor]: Taking taylor expansion of 1.0 in x 0.580 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x 0.580 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x 0.580 * [taylor]: Taking taylor expansion of x in x 0.580 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.580 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.580 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.580 * [taylor]: Taking taylor expansion of x in x 0.581 * [taylor]: Taking taylor expansion of 1.0 in x 0.599 * [approximate]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in (x) around 0 0.599 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x 0.599 * [taylor]: Taking taylor expansion of -1 in x 0.599 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x 0.599 * [taylor]: Taking taylor expansion of x in x 0.599 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.599 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.599 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.599 * [taylor]: Taking taylor expansion of x in x 0.599 * [taylor]: Taking taylor expansion of 1.0 in x 0.602 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x 0.602 * [taylor]: Taking taylor expansion of -1 in x 0.602 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x 0.602 * [taylor]: Taking taylor expansion of x in x 0.602 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.602 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.602 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.602 * [taylor]: Taking taylor expansion of x in x 0.602 * [taylor]: Taking taylor expansion of 1.0 in x 0.620 * * * [progress]: simplifying candidates 0.622 * [simplify]: Simplifying using # : (- (log (+ (* x x) 1.0)) (log x)) (log (/ (+ (* x x) 1.0) x)) (exp (/ (+ (* x x) 1.0) x)) (/ (* (* (+ (* x x) 1.0) (+ (* x x) 1.0)) (+ (* x x) 1.0)) (* (* x x) x)) (* (cbrt (/ (+ (* x x) 1.0) x)) (cbrt (/ (+ (* x x) 1.0) x))) (cbrt (/ (+ (* x x) 1.0) x)) (* (* (/ (+ (* x x) 1.0) x) (/ (+ (* x x) 1.0) x)) (/ (+ (* x x) 1.0) x)) (sqrt (/ (+ (* x x) 1.0) x)) (sqrt (/ (+ (* x x) 1.0) x)) (- (+ (* x x) 1.0)) (- x) (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) (* (cbrt x) (cbrt x))) (/ (cbrt (+ (* x x) 1.0)) (cbrt x)) (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) (sqrt x)) (/ (cbrt (+ (* x x) 1.0)) (sqrt x)) (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) 1) (/ (cbrt (+ (* x x) 1.0)) x) (/ (sqrt (+ (* x x) 1.0)) (* (cbrt x) (cbrt x))) (/ (sqrt (+ (* x x) 1.0)) (cbrt x)) (/ (sqrt (+ (* x x) 1.0)) (sqrt x)) (/ (sqrt (+ (* x x) 1.0)) (sqrt x)) (/ (sqrt (+ (* x x) 1.0)) 1) (/ (sqrt (+ (* x x) 1.0)) x) (/ 1 (* (cbrt x) (cbrt x))) (/ (+ (* x x) 1.0) (cbrt x)) (/ 1 (sqrt x)) (/ (+ (* x x) 1.0) (sqrt x)) (/ 1 1) (/ (+ (* x x) 1.0) x) (/ 1 x) (/ x (+ (* x x) 1.0)) (/ (+ (* x x) 1.0) (* (cbrt x) (cbrt x))) (/ (+ (* x x) 1.0) (sqrt x)) (/ (+ (* x x) 1.0) 1) (/ x (cbrt (+ (* x x) 1.0))) (/ x (sqrt (+ (* x x) 1.0))) (/ x (+ (* x x) 1.0)) (* x (+ (* (* x x) (* x x)) (- (* 1.0 1.0) (* (* x x) 1.0)))) (* x (- (* x x) 1.0)) (- 1) (- (- (log (+ (* x x) 1.0)) (log x))) (- (log (/ (+ (* x x) 1.0) x))) (- 0 (- (log (+ (* x x) 1.0)) (log x))) (- 0 (log (/ (+ (* x x) 1.0) x))) (- (log 1) (- (log (+ (* x x) 1.0)) (log x))) (- (log 1) (log (/ (+ (* x x) 1.0) x))) (log (/ 1 (/ (+ (* x x) 1.0) x))) (exp (/ 1 (/ (+ (* x x) 1.0) x))) (/ (* (* 1 1) 1) (/ (* (* (+ (* x x) 1.0) (+ (* x x) 1.0)) (+ (* x x) 1.0)) (* (* x x) x))) (/ (* (* 1 1) 1) (* (* (/ (+ (* x x) 1.0) x) (/ (+ (* x x) 1.0) x)) (/ (+ (* x x) 1.0) x))) (* (cbrt (/ 1 (/ (+ (* x x) 1.0) x))) (cbrt (/ 1 (/ (+ (* x x) 1.0) x)))) (cbrt (/ 1 (/ (+ (* x x) 1.0) x))) (* (* (/ 1 (/ (+ (* x x) 1.0) x)) (/ 1 (/ (+ (* x x) 1.0) x))) (/ 1 (/ (+ (* x x) 1.0) x))) (sqrt (/ 1 (/ (+ (* x x) 1.0) x))) (sqrt (/ 1 (/ (+ (* x x) 1.0) x))) (- 1) (- (/ (+ (* x x) 1.0) x)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (+ (* x x) 1.0) x)) (cbrt (/ (+ (* x x) 1.0) x)))) (/ (cbrt 1) (cbrt (/ (+ (* x x) 1.0) x))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (+ (* x x) 1.0) x))) (/ (cbrt 1) (sqrt (/ (+ (* x x) 1.0) x))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) (* (cbrt x) (cbrt x)))) (/ (cbrt 1) (/ (cbrt (+ (* x x) 1.0)) (cbrt x))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) (sqrt x))) (/ (cbrt 1) (/ (cbrt (+ (* x x) 1.0)) (sqrt x))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) 1)) (/ (cbrt 1) (/ (cbrt (+ (* x x) 1.0)) x)) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ (* x x) 1.0)) (* (cbrt x) (cbrt x)))) (/ (cbrt 1) (/ (sqrt (+ (* x x) 1.0)) (cbrt x))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ (* x x) 1.0)) (sqrt x))) (/ (cbrt 1) (/ (sqrt (+ (* x x) 1.0)) (sqrt x))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ (* x x) 1.0)) 1)) (/ (cbrt 1) (/ (sqrt (+ (* x x) 1.0)) x)) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt x) (cbrt x)))) (/ (cbrt 1) (/ (+ (* x x) 1.0) (cbrt x))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt x))) (/ (cbrt 1) (/ (+ (* x x) 1.0) (sqrt x))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 1)) (/ (cbrt 1) (/ (+ (* x x) 1.0) x)) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (/ (+ (* x x) 1.0) x)) (/ (* (cbrt 1) (cbrt 1)) (+ (* x x) 1.0)) (/ (cbrt 1) (/ 1 x)) (/ (sqrt 1) (* (cbrt (/ (+ (* x x) 1.0) x)) (cbrt (/ (+ (* x x) 1.0) x)))) (/ (sqrt 1) (cbrt (/ (+ (* x x) 1.0) x))) (/ (sqrt 1) (sqrt (/ (+ (* x x) 1.0) x))) (/ (sqrt 1) (sqrt (/ (+ (* x x) 1.0) x))) (/ (sqrt 1) (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) (* (cbrt x) (cbrt x)))) (/ (sqrt 1) (/ (cbrt (+ (* x x) 1.0)) (cbrt x))) (/ (sqrt 1) (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) (sqrt x))) (/ (sqrt 1) (/ (cbrt (+ (* x x) 1.0)) (sqrt x))) (/ (sqrt 1) (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) 1)) (/ (sqrt 1) (/ (cbrt (+ (* x x) 1.0)) x)) (/ (sqrt 1) (/ (sqrt (+ (* x x) 1.0)) (* (cbrt x) (cbrt x)))) (/ (sqrt 1) (/ (sqrt (+ (* x x) 1.0)) (cbrt x))) (/ (sqrt 1) (/ (sqrt (+ (* x x) 1.0)) (sqrt x))) (/ (sqrt 1) (/ (sqrt (+ (* x x) 1.0)) (sqrt x))) (/ (sqrt 1) (/ (sqrt (+ (* x x) 1.0)) 1)) (/ (sqrt 1) (/ (sqrt (+ (* x x) 1.0)) x)) (/ (sqrt 1) (/ 1 (* (cbrt x) (cbrt x)))) (/ (sqrt 1) (/ (+ (* x x) 1.0) (cbrt x))) (/ (sqrt 1) (/ 1 (sqrt x))) (/ (sqrt 1) (/ (+ (* x x) 1.0) (sqrt x))) (/ (sqrt 1) (/ 1 1)) (/ (sqrt 1) (/ (+ (* x x) 1.0) x)) (/ (sqrt 1) 1) (/ (sqrt 1) (/ (+ (* x x) 1.0) x)) (/ (sqrt 1) (+ (* x x) 1.0)) (/ (sqrt 1) (/ 1 x)) (/ 1 (* (cbrt (/ (+ (* x x) 1.0) x)) (cbrt (/ (+ (* x x) 1.0) x)))) (/ 1 (cbrt (/ (+ (* x x) 1.0) x))) (/ 1 (sqrt (/ (+ (* x x) 1.0) x))) (/ 1 (sqrt (/ (+ (* x x) 1.0) x))) (/ 1 (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) (* (cbrt x) (cbrt x)))) (/ 1 (/ (cbrt (+ (* x x) 1.0)) (cbrt x))) (/ 1 (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) (sqrt x))) (/ 1 (/ (cbrt (+ (* x x) 1.0)) (sqrt x))) (/ 1 (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) 1)) (/ 1 (/ (cbrt (+ (* x x) 1.0)) x)) (/ 1 (/ (sqrt (+ (* x x) 1.0)) (* (cbrt x) (cbrt x)))) (/ 1 (/ (sqrt (+ (* x x) 1.0)) (cbrt x))) (/ 1 (/ (sqrt (+ (* x x) 1.0)) (sqrt x))) (/ 1 (/ (sqrt (+ (* x x) 1.0)) (sqrt x))) (/ 1 (/ (sqrt (+ (* x x) 1.0)) 1)) (/ 1 (/ (sqrt (+ (* x x) 1.0)) x)) (/ 1 (/ 1 (* (cbrt x) (cbrt x)))) (/ 1 (/ (+ (* x x) 1.0) (cbrt x))) (/ 1 (/ 1 (sqrt x))) (/ 1 (/ (+ (* x x) 1.0) (sqrt x))) (/ 1 (/ 1 1)) (/ 1 (/ (+ (* x x) 1.0) x)) (/ 1 1) (/ 1 (/ (+ (* x x) 1.0) x)) (/ 1 (+ (* x x) 1.0)) (/ 1 (/ 1 x)) (/ 1 (/ (+ (* x x) 1.0) x)) (/ (/ (+ (* x x) 1.0) x) 1) (/ 1 (* (cbrt (/ (+ (* x x) 1.0) x)) (cbrt (/ (+ (* x x) 1.0) x)))) (/ 1 (sqrt (/ (+ (* x x) 1.0) x))) (/ 1 (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) (* (cbrt x) (cbrt x)))) (/ 1 (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) (sqrt x))) (/ 1 (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) 1)) (/ 1 (/ (sqrt (+ (* x x) 1.0)) (* (cbrt x) (cbrt x)))) (/ 1 (/ (sqrt (+ (* x x) 1.0)) (sqrt x))) (/ 1 (/ (sqrt (+ (* x x) 1.0)) 1)) (/ 1 (/ 1 (* (cbrt x) (cbrt x)))) (/ 1 (/ 1 (sqrt x))) (/ 1 (/ 1 1)) (/ 1 1) (/ 1 (+ (* x x) 1.0)) (/ (/ (+ (* x x) 1.0) x) (cbrt 1)) (/ (/ (+ (* x x) 1.0) x) (sqrt 1)) (/ (/ (+ (* x x) 1.0) x) 1) (/ 1 (+ (* x x) 1.0)) (+ x (* 1.0 (/ 1 x))) (+ x (* 1.0 (/ 1 x))) (+ x (* 1.0 (/ 1 x))) (- (+ (* 1.0 x) (* 1.0 (pow x 5))) (* 1.0 (pow x 3))) (- (+ (* 1.0 (/ 1 (pow x 5))) (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))) (- (+ (* 1.0 (/ 1 (pow x 5))) (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))) 0.628 * * [simplify]: iteration 0 : 397 enodes (cost 899 ) 0.636 * * [simplify]: iteration 1 : 1720 enodes (cost 800 ) 0.662 * * [simplify]: iteration 2 : 5001 enodes (cost 722 ) 0.670 * [simplify]: Simplified to: (log (/ (+ (* x x) 1.0) x)) (log (/ (+ (* x x) 1.0) x)) (exp (/ (+ (* x x) 1.0) x)) (pow (/ (+ (* x x) 1.0) x) 3) (* (cbrt (/ (+ (* x x) 1.0) x)) (cbrt (/ (+ (* x x) 1.0) x))) (cbrt (/ (+ (* x x) 1.0) x)) (pow (/ (+ (* x x) 1.0) x) 3) (sqrt (/ (+ (* x x) 1.0) x)) (sqrt (/ (+ (* x x) 1.0) x)) (- (+ (* x x) 1.0)) (- x) (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) (* (cbrt x) (cbrt x))) (/ (cbrt (+ (* x x) 1.0)) (cbrt x)) (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) (sqrt x)) (/ (cbrt (+ (* x x) 1.0)) (sqrt x)) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) (/ (cbrt (+ (* x x) 1.0)) x) (/ (sqrt (+ (* x x) 1.0)) (* (cbrt x) (cbrt x))) (/ (sqrt (+ (* x x) 1.0)) (cbrt x)) (/ (sqrt (+ (* x x) 1.0)) (sqrt x)) (/ (sqrt (+ (* x x) 1.0)) (sqrt x)) (sqrt (+ (* x x) 1.0)) (/ (sqrt (+ (* x x) 1.0)) x) (/ 1 (* (cbrt x) (cbrt x))) (/ (+ (* x x) 1.0) (cbrt x)) (/ 1 (sqrt x)) (/ (+ (* x x) 1.0) (sqrt x)) 1 (/ (+ (* x x) 1.0) x) (/ 1 x) (/ x (+ (* x x) 1.0)) (/ (+ (* x x) 1.0) (* (cbrt x) (cbrt x))) (/ (+ (* x x) 1.0) (sqrt x)) (+ (* x x) 1.0) (/ x (cbrt (+ (* x x) 1.0))) (/ x (sqrt (+ (* x x) 1.0))) (/ x (+ (* x x) 1.0)) (+ (pow x 5) (* x (* 1.0 (- 1.0 (* x x))))) (* x (- (* x x) 1.0)) (- 1) (log (/ 1 (/ (+ (* x x) 1.0) x))) (log (/ 1 (/ (+ (* x x) 1.0) x))) (log (/ 1 (/ (+ (* x x) 1.0) x))) (log (/ 1 (/ (+ (* x x) 1.0) x))) (log (/ 1 (/ (+ (* x x) 1.0) x))) (log (/ 1 (/ (+ (* x x) 1.0) x))) (log (/ 1 (/ (+ (* x x) 1.0) x))) (exp (/ 1 (/ (+ (* x x) 1.0) x))) (pow (/ x (+ (* x x) 1.0)) 3) (pow (/ x (+ (* x x) 1.0)) 3) (* (cbrt (/ 1 (/ (+ (* x x) 1.0) x))) (cbrt (/ 1 (/ (+ (* x x) 1.0) x)))) (cbrt (/ 1 (/ (+ (* x x) 1.0) x))) (pow (/ x (+ (* x x) 1.0)) 3) (sqrt (/ 1 (/ (+ (* x x) 1.0) x))) (sqrt (/ 1 (/ (+ (* x x) 1.0) x))) (- 1) (- (/ (+ (* x x) 1.0) x)) (/ (/ 1 (cbrt (/ (+ (* x x) 1.0) x))) (cbrt (/ (+ (* x x) 1.0) x))) (/ 1 (cbrt (/ (+ (* x x) 1.0) x))) (/ 1 (sqrt (/ (+ (* x x) 1.0) x))) (/ 1 (sqrt (/ (+ (* x x) 1.0) x))) (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ (cbrt x) (cbrt (+ (* x x) 1.0))) (/ (sqrt x) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ (sqrt x) (cbrt (+ (* x x) 1.0))) (/ 1 (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ x (cbrt (+ (* x x) 1.0))) (/ (* (cbrt x) (cbrt x)) (sqrt (+ (* x x) 1.0))) (/ (cbrt x) (sqrt (+ (* x x) 1.0))) (/ (sqrt x) (sqrt (+ (* x x) 1.0))) (/ (sqrt x) (sqrt (+ (* x x) 1.0))) (/ 1 (sqrt (+ (* x x) 1.0))) (/ x (sqrt (+ (* x x) 1.0))) (* (cbrt x) (cbrt x)) (/ 1 (/ (+ (* x x) 1.0) (cbrt x))) (sqrt x) (/ (sqrt x) (+ (* x x) 1.0)) 1 (/ x (+ (* x x) 1.0)) 1 (/ x (+ (* x x) 1.0)) (/ 1 (+ (* x x) 1.0)) x (/ (/ 1 (cbrt (/ (+ (* x x) 1.0) x))) (cbrt (/ (+ (* x x) 1.0) x))) (/ 1 (cbrt (/ (+ (* x x) 1.0) x))) (/ 1 (sqrt (/ (+ (* x x) 1.0) x))) (/ 1 (sqrt (/ (+ (* x x) 1.0) x))) (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ (cbrt x) (cbrt (+ (* x x) 1.0))) (/ (sqrt x) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ (sqrt x) (cbrt (+ (* x x) 1.0))) (/ 1 (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ x (cbrt (+ (* x x) 1.0))) (/ (* (cbrt x) (cbrt x)) (sqrt (+ (* x x) 1.0))) (/ (cbrt x) (sqrt (+ (* x x) 1.0))) (/ (sqrt x) (sqrt (+ (* x x) 1.0))) (/ (sqrt x) (sqrt (+ (* x x) 1.0))) (/ 1 (sqrt (+ (* x x) 1.0))) (/ x (sqrt (+ (* x x) 1.0))) (* (cbrt x) (cbrt x)) (/ 1 (/ (+ (* x x) 1.0) (cbrt x))) (sqrt x) (/ (sqrt x) (+ (* x x) 1.0)) 1 (/ x (+ (* x x) 1.0)) 1 (/ x (+ (* x x) 1.0)) (/ 1 (+ (* x x) 1.0)) x (/ (/ 1 (cbrt (/ (+ (* x x) 1.0) x))) (cbrt (/ (+ (* x x) 1.0) x))) (/ 1 (cbrt (/ (+ (* x x) 1.0) x))) (/ 1 (sqrt (/ (+ (* x x) 1.0) x))) (/ 1 (sqrt (/ (+ (* x x) 1.0) x))) (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ (cbrt x) (cbrt (+ (* x x) 1.0))) (/ (sqrt x) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ (sqrt x) (cbrt (+ (* x x) 1.0))) (/ 1 (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ x (cbrt (+ (* x x) 1.0))) (/ (* (cbrt x) (cbrt x)) (sqrt (+ (* x x) 1.0))) (/ (cbrt x) (sqrt (+ (* x x) 1.0))) (/ (sqrt x) (sqrt (+ (* x x) 1.0))) (/ (sqrt x) (sqrt (+ (* x x) 1.0))) (/ 1 (sqrt (+ (* x x) 1.0))) (/ x (sqrt (+ (* x x) 1.0))) (* (cbrt x) (cbrt x)) (/ 1 (/ (+ (* x x) 1.0) (cbrt x))) (sqrt x) (/ (sqrt x) (+ (* x x) 1.0)) 1 (/ x (+ (* x x) 1.0)) 1 (/ x (+ (* x x) 1.0)) (/ 1 (+ (* x x) 1.0)) x (/ x (+ (* x x) 1.0)) (/ (+ (* x x) 1.0) x) (/ (/ 1 (cbrt (/ (+ (* x x) 1.0) x))) (cbrt (/ (+ (* x x) 1.0) x))) (/ 1 (sqrt (/ (+ (* x x) 1.0) x))) (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ (sqrt x) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ 1 (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ (* (cbrt x) (cbrt x)) (sqrt (+ (* x x) 1.0))) (/ (sqrt x) (sqrt (+ (* x x) 1.0))) (/ 1 (sqrt (+ (* x x) 1.0))) (* (cbrt x) (cbrt x)) (sqrt x) 1 1 (/ 1 (+ (* x x) 1.0)) (/ (+ (* x x) 1.0) x) (/ (+ (* x x) 1.0) x) (/ (+ (* x x) 1.0) x) (/ 1 (+ (* x x) 1.0)) (+ x (/ 1.0 x)) (+ x (/ 1.0 x)) (+ x (/ 1.0 x)) (* 1.0 (- (+ x (pow x 5)) (pow x 3))) (- (+ (* 1.0 (/ 1 (pow x 5))) (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))) (- (+ (* 1.0 (/ 1 (pow x 5))) (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))) 0.670 * * * [progress]: adding candidates to table 0.796 * * [progress]: iteration 4 / 4 0.796 * * * [progress]: picking best candidate 0.798 * * * * [pick]: Picked # 0.799 * * * [progress]: localizing error 0.809 * * * [progress]: generating rewritten candidates 0.809 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2) 0.870 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1) 0.873 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 2) 0.878 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 0.953 * * * [progress]: generating series expansions 0.953 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2) 0.953 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 5)) (/ 1 (pow x 3))) in (x) around 0 0.953 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 5)) (/ 1 (pow x 3))) in x 0.953 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 0.953 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.953 * [taylor]: Taking taylor expansion of x in x 0.955 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.955 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.955 * [taylor]: Taking taylor expansion of x in x 0.955 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 5)) (/ 1 (pow x 3))) in x 0.956 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 0.956 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.956 * [taylor]: Taking taylor expansion of x in x 0.956 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.956 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.957 * [taylor]: Taking taylor expansion of x in x 0.991 * [approximate]: Taking taylor expansion of (- (pow x 5) (pow x 3)) in (x) around 0 0.991 * [taylor]: Taking taylor expansion of (- (pow x 5) (pow x 3)) in x 0.991 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.991 * [taylor]: Taking taylor expansion of x in x 0.991 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.991 * [taylor]: Taking taylor expansion of x in x 0.991 * [taylor]: Taking taylor expansion of (- (pow x 5) (pow x 3)) in x 0.991 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.991 * [taylor]: Taking taylor expansion of x in x 0.991 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.991 * [taylor]: Taking taylor expansion of x in x 1.017 * [approximate]: Taking taylor expansion of (- (pow x 3) (pow x 5)) in (x) around 0 1.017 * [taylor]: Taking taylor expansion of (- (pow x 3) (pow x 5)) in x 1.017 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.017 * [taylor]: Taking taylor expansion of x in x 1.017 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.017 * [taylor]: Taking taylor expansion of x in x 1.017 * [taylor]: Taking taylor expansion of (- (pow x 3) (pow x 5)) in x 1.017 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.017 * [taylor]: Taking taylor expansion of x in x 1.017 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.017 * [taylor]: Taking taylor expansion of x in x 1.048 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1) 1.048 * [approximate]: Taking taylor expansion of (/ 1 (pow x 5)) in (x) around 0 1.048 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 1.048 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.048 * [taylor]: Taking taylor expansion of x in x 1.049 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 1.049 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.049 * [taylor]: Taking taylor expansion of x in x 1.063 * [approximate]: Taking taylor expansion of (pow x 5) in (x) around 0 1.063 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.063 * [taylor]: Taking taylor expansion of x in x 1.063 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.063 * [taylor]: Taking taylor expansion of x in x 1.075 * [approximate]: Taking taylor expansion of (* -1 (pow x 5)) in (x) around 0 1.075 * [taylor]: Taking taylor expansion of (* -1 (pow x 5)) in x 1.075 * [taylor]: Taking taylor expansion of -1 in x 1.075 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.075 * [taylor]: Taking taylor expansion of x in x 1.075 * [taylor]: Taking taylor expansion of (* -1 (pow x 5)) in x 1.075 * [taylor]: Taking taylor expansion of -1 in x 1.075 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.075 * [taylor]: Taking taylor expansion of x in x 1.090 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 2) 1.090 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 1.090 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.090 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.090 * [taylor]: Taking taylor expansion of x in x 1.091 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.091 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.091 * [taylor]: Taking taylor expansion of x in x 1.107 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 1.107 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.107 * [taylor]: Taking taylor expansion of x in x 1.107 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.107 * [taylor]: Taking taylor expansion of x in x 1.115 * [approximate]: Taking taylor expansion of (* -1 (pow x 3)) in (x) around 0 1.115 * [taylor]: Taking taylor expansion of (* -1 (pow x 3)) in x 1.115 * [taylor]: Taking taylor expansion of -1 in x 1.115 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.115 * [taylor]: Taking taylor expansion of x in x 1.115 * [taylor]: Taking taylor expansion of (* -1 (pow x 3)) in x 1.115 * [taylor]: Taking taylor expansion of -1 in x 1.115 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.115 * [taylor]: Taking taylor expansion of x in x 1.126 * * * * [progress]: [ 4 / 4 ] generating series at (2) 1.126 * [approximate]: Taking taylor expansion of (- (+ (/ 1 x) (* 1.0 (/ 1 (pow x 5)))) (* 1.0 (/ 1 (pow x 3)))) in (x) around 0 1.126 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (* 1.0 (/ 1 (pow x 5)))) (* 1.0 (/ 1 (pow x 3)))) in x 1.126 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 1.0 (/ 1 (pow x 5)))) in x 1.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.127 * [taylor]: Taking taylor expansion of x in x 1.127 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow x 5))) in x 1.127 * [taylor]: Taking taylor expansion of 1.0 in x 1.127 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 1.127 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.127 * [taylor]: Taking taylor expansion of x in x 1.128 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow x 3))) in x 1.128 * [taylor]: Taking taylor expansion of 1.0 in x 1.128 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.128 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.128 * [taylor]: Taking taylor expansion of x in x 1.129 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (* 1.0 (/ 1 (pow x 5)))) (* 1.0 (/ 1 (pow x 3)))) in x 1.129 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 1.0 (/ 1 (pow x 5)))) in x 1.129 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.129 * [taylor]: Taking taylor expansion of x in x 1.129 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow x 5))) in x 1.129 * [taylor]: Taking taylor expansion of 1.0 in x 1.129 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 1.129 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.129 * [taylor]: Taking taylor expansion of x in x 1.130 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow x 3))) in x 1.130 * [taylor]: Taking taylor expansion of 1.0 in x 1.130 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.130 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.130 * [taylor]: Taking taylor expansion of x in x 1.149 * [approximate]: Taking taylor expansion of (- (+ (* 1.0 (pow x 5)) x) (* 1.0 (pow x 3))) in (x) around 0 1.149 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (pow x 5)) x) (* 1.0 (pow x 3))) in x 1.149 * [taylor]: Taking taylor expansion of (+ (* 1.0 (pow x 5)) x) in x 1.149 * [taylor]: Taking taylor expansion of (* 1.0 (pow x 5)) in x 1.149 * [taylor]: Taking taylor expansion of 1.0 in x 1.149 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.149 * [taylor]: Taking taylor expansion of x in x 1.149 * [taylor]: Taking taylor expansion of x in x 1.149 * [taylor]: Taking taylor expansion of (* 1.0 (pow x 3)) in x 1.149 * [taylor]: Taking taylor expansion of 1.0 in x 1.149 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.149 * [taylor]: Taking taylor expansion of x in x 1.149 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (pow x 5)) x) (* 1.0 (pow x 3))) in x 1.149 * [taylor]: Taking taylor expansion of (+ (* 1.0 (pow x 5)) x) in x 1.149 * [taylor]: Taking taylor expansion of (* 1.0 (pow x 5)) in x 1.149 * [taylor]: Taking taylor expansion of 1.0 in x 1.150 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.150 * [taylor]: Taking taylor expansion of x in x 1.150 * [taylor]: Taking taylor expansion of x in x 1.150 * [taylor]: Taking taylor expansion of (* 1.0 (pow x 3)) in x 1.150 * [taylor]: Taking taylor expansion of 1.0 in x 1.150 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.150 * [taylor]: Taking taylor expansion of x in x 1.159 * [approximate]: Taking taylor expansion of (- (* 1.0 (pow x 3)) (+ (* 1.0 (pow x 5)) x)) in (x) around 0 1.159 * [taylor]: Taking taylor expansion of (- (* 1.0 (pow x 3)) (+ (* 1.0 (pow x 5)) x)) in x 1.159 * [taylor]: Taking taylor expansion of (* 1.0 (pow x 3)) in x 1.159 * [taylor]: Taking taylor expansion of 1.0 in x 1.159 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.159 * [taylor]: Taking taylor expansion of x in x 1.159 * [taylor]: Taking taylor expansion of (+ (* 1.0 (pow x 5)) x) in x 1.159 * [taylor]: Taking taylor expansion of (* 1.0 (pow x 5)) in x 1.159 * [taylor]: Taking taylor expansion of 1.0 in x 1.159 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.159 * [taylor]: Taking taylor expansion of x in x 1.159 * [taylor]: Taking taylor expansion of x in x 1.159 * [taylor]: Taking taylor expansion of (- (* 1.0 (pow x 3)) (+ (* 1.0 (pow x 5)) x)) in x 1.159 * [taylor]: Taking taylor expansion of (* 1.0 (pow x 3)) in x 1.159 * [taylor]: Taking taylor expansion of 1.0 in x 1.159 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.159 * [taylor]: Taking taylor expansion of x in x 1.159 * [taylor]: Taking taylor expansion of (+ (* 1.0 (pow x 5)) x) in x 1.159 * [taylor]: Taking taylor expansion of (* 1.0 (pow x 5)) in x 1.159 * [taylor]: Taking taylor expansion of 1.0 in x 1.159 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.159 * [taylor]: Taking taylor expansion of x in x 1.159 * [taylor]: Taking taylor expansion of x in x 1.169 * * * [progress]: simplifying candidates 1.172 * [simplify]: Simplifying using # : (/ (exp (/ 1 (pow x 5))) (exp (/ 1 (pow x 3)))) (log (- (/ 1 (pow x 5)) (/ 1 (pow x 3)))) (exp (- (/ 1 (pow x 5)) (/ 1 (pow x 3)))) (* (cbrt (- (/ 1 (pow x 5)) (/ 1 (pow x 3)))) (cbrt (- (/ 1 (pow x 5)) (/ 1 (pow x 3))))) (cbrt (- (/ 1 (pow x 5)) (/ 1 (pow x 3)))) (* (* (- (/ 1 (pow x 5)) (/ 1 (pow x 3))) (- (/ 1 (pow x 5)) (/ 1 (pow x 3)))) (- (/ 1 (pow x 5)) (/ 1 (pow x 3)))) (sqrt (- (/ 1 (pow x 5)) (/ 1 (pow x 3)))) (sqrt (- (/ 1 (pow x 5)) (/ 1 (pow x 3)))) (- (* 1 (pow x 3)) (* (pow x 5) 1)) (* (pow x 5) (pow x 3)) (- (pow (/ 1 (pow x 5)) 3) (pow (/ 1 (pow x 3)) 3)) (+ (* (/ 1 (pow x 5)) (/ 1 (pow x 5))) (+ (* (/ 1 (pow x 3)) (/ 1 (pow x 3))) (* (/ 1 (pow x 5)) (/ 1 (pow x 3))))) (- (/ 1 (pow x 3))) (- (* (/ 1 (pow x 5)) (/ 1 (pow x 5))) (* (/ 1 (pow x 3)) (/ 1 (pow x 3)))) (+ (/ 1 (pow x 5)) (/ 1 (pow x 3))) (+ (sqrt (/ 1 (pow x 5))) (sqrt (/ 1 (pow x 3)))) (- (sqrt (/ 1 (pow x 5))) (sqrt (/ 1 (pow x 3)))) (+ (sqrt (/ 1 (pow x 5))) (/ (sqrt 1) (pow (sqrt x) 3))) (- (sqrt (/ 1 (pow x 5))) (/ (sqrt 1) (pow (sqrt x) 3))) (+ (sqrt (/ 1 (pow x 5))) (/ (sqrt 1) (pow (sqrt x) 3))) (- (sqrt (/ 1 (pow x 5))) (/ (sqrt 1) (pow (sqrt x) 3))) (+ (sqrt (/ 1 (pow x 5))) (/ (sqrt 1) (sqrt (pow x 3)))) (- (sqrt (/ 1 (pow x 5))) (/ (sqrt 1) (sqrt (pow x 3)))) (+ (sqrt (/ 1 (pow x 5))) (/ (sqrt 1) (pow x (/ 3 2)))) (- (sqrt (/ 1 (pow x 5))) (/ (sqrt 1) (pow x (/ 3 2)))) (+ (sqrt (/ 1 (pow x 5))) (/ 1 (pow (sqrt x) 3))) (- (sqrt (/ 1 (pow x 5))) (/ 1 (pow (sqrt x) 3))) (+ (sqrt (/ 1 (pow x 5))) (/ 1 (pow (sqrt x) 3))) (- (sqrt (/ 1 (pow x 5))) (/ 1 (pow (sqrt x) 3))) (+ (sqrt (/ 1 (pow x 5))) (/ 1 (sqrt (pow x 3)))) (- (sqrt (/ 1 (pow x 5))) (/ 1 (sqrt (pow x 3)))) (+ (sqrt (/ 1 (pow x 5))) (/ 1 (pow x (/ 3 2)))) (- (sqrt (/ 1 (pow x 5))) (/ 1 (pow x (/ 3 2)))) (+ (/ (sqrt 1) (pow (sqrt x) 5)) (sqrt (/ 1 (pow x 3)))) (- (/ (sqrt 1) (pow (sqrt x) 5)) (sqrt (/ 1 (pow x 3)))) (+ (/ (sqrt 1) (pow (sqrt x) 5)) (/ (sqrt 1) (pow (sqrt x) 3))) (- (/ (sqrt 1) (pow (sqrt x) 5)) (/ (sqrt 1) (pow (sqrt x) 3))) (+ (/ (sqrt 1) (pow (sqrt x) 5)) (/ (sqrt 1) (pow (sqrt x) 3))) (- (/ (sqrt 1) (pow (sqrt x) 5)) (/ (sqrt 1) (pow (sqrt x) 3))) (+ (/ (sqrt 1) (pow (sqrt x) 5)) (/ (sqrt 1) (sqrt (pow x 3)))) (- (/ (sqrt 1) (pow (sqrt x) 5)) (/ (sqrt 1) (sqrt (pow x 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1 (pow x 3))) (- (/ 1 (pow x 5)) (/ 1 (pow x 3))) (/ 1 (pow x 5)) (/ 1 (pow x 5)) (/ 1 (pow x 5)) (pow (/ 1 x) 3) (pow (/ 1 x) 3) (pow (/ 1 x) 3) (+ (* 1.0 (- (/ 1 (pow x 5)) (/ 1 (pow x 3)))) (/ 1 x)) (+ (* 1.0 (- (/ 1 (pow x 5)) (/ 1 (pow x 3)))) (/ 1 x)) (+ (* 1.0 (- (/ 1 (pow x 5)) (/ 1 (pow x 3)))) (/ 1 x)) 1.257 * * * [progress]: adding candidates to table 1.537 * [progress]: [Phase 3 of 3] Extracting. 1.537 * * [regime]: Finding splitpoints for: (# # # #) 1.538 * * * [regime-changes]: Trying 2 branch expressions: ((/ x (+ (* x x) 1.0)) x) 1.538 * * * * [regimes]: Trying to branch on (/ x (+ (* x x) 1.0)) from (# # # #) 1.558 * * * * [regimes]: Trying to branch on x from (# # # #) 1.582 * * * [regime]: Found split indices: #