2.914 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.071 * * * [progress]: [2/2] Setting up program. 0.073 * [progress]: [Phase 2 of 3] Improving. 0.074 * [simplify]: Simplifying using # : (log (+ 1.0 x)) 0.076 * * [simplify]: iteration 0 : 5 enodes (cost 2 ) 0.077 * * [simplify]: iteration 1 : 5 enodes (cost 2 ) 0.077 * [simplify]: Simplified to: (log (+ 1.0 x)) 0.078 * * [progress]: iteration 1 / 4 0.078 * * * [progress]: picking best candidate 0.080 * * * * [pick]: Picked # 0.080 * * * [progress]: localizing error 0.085 * * * [progress]: generating rewritten candidates 0.085 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.088 * * * [progress]: generating series expansions 0.088 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.089 * [approximate]: Taking taylor expansion of (log (+ x 1.0)) in (x) around 0 0.089 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.089 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.089 * [taylor]: Taking taylor expansion of x in x 0.089 * [taylor]: Taking taylor expansion of 1.0 in x 0.089 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.089 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.089 * [taylor]: Taking taylor expansion of x in x 0.089 * [taylor]: Taking taylor expansion of 1.0 in x 0.090 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0 0.090 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.090 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.090 * [taylor]: Taking taylor expansion of 1.0 in x 0.090 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.090 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.090 * [taylor]: Taking taylor expansion of 1.0 in x 0.090 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0 0.090 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.091 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.091 * [taylor]: Taking taylor expansion of 1.0 in x 0.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.091 * [taylor]: Taking taylor expansion of x in x 0.091 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.091 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.091 * [taylor]: Taking taylor expansion of 1.0 in x 0.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.091 * [taylor]: Taking taylor expansion of x in x 0.091 * * * [progress]: simplifying candidates 0.092 * [simplify]: Simplifying using # : (log (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (log (cbrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log 1) (log (+ 1.0 x)) (log 1) (log (+ 1.0 x)) (log (+ (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- (* 1.0 1.0) (* x x))) (log (- 1.0 x)) (log (+ 1.0 x)) (log (log (+ 1.0 x))) (exp (log (+ 1.0 x))) (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x))) (* (* (log (+ 1.0 x)) (log (+ 1.0 x))) (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (- (+ (log 1) (* 1.0 (/ 1 x))) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ 1 x)))) (- (+ (log (neg 1)) (* 1.0 (/ 1 x))) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ -1 x)))) 0.095 * * [simplify]: iteration 0 : 128 enodes (cost 97 ) 0.098 * * [simplify]: iteration 1 : 354 enodes (cost 87 ) 0.103 * * [simplify]: iteration 2 : 1280 enodes (cost 81 ) 0.130 * * [simplify]: iteration 3 : 5001 enodes (cost 78 ) 0.130 * [simplify]: Simplified to: (* 2 (log (cbrt (+ 1.0 x)))) (log (cbrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) 0 (log (+ 1.0 x)) 0 (log (+ 1.0 x)) (log (+ (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- (* 1.0 1.0) (* x x))) (log (- 1.0 x)) (log (+ 1.0 x)) (log (log (+ 1.0 x))) (+ 1.0 x) (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x))) (pow (log (+ 1.0 x)) 3) (sqrt (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (- (/ 1.0 x) (- (/ (/ 0.5 x) x) (log x))) (- (/ 1.0 x) (- (/ (/ 0.5 x) x) (log x))) 0.131 * * * [progress]: adding candidates to table 0.160 * * [progress]: iteration 2 / 4 0.160 * * * [progress]: picking best candidate 0.169 * * * * [pick]: Picked # 0.169 * * * [progress]: localizing error 0.178 * * * [progress]: generating rewritten candidates 0.179 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.199 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.211 * * * [progress]: generating series expansions 0.211 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.212 * [approximate]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 1.0 2))) in (x) around 0 0.212 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 1.0 2))) in x 0.212 * [taylor]: Taking taylor expansion of 1/2 in x 0.212 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x 0.212 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.212 * [taylor]: Taking taylor expansion of x in x 0.212 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.212 * [taylor]: Taking taylor expansion of 1.0 in x 0.212 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 1.0 2))) in x 0.212 * [taylor]: Taking taylor expansion of 1/2 in x 0.212 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x 0.212 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.212 * [taylor]: Taking taylor expansion of x in x 0.212 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.212 * [taylor]: Taking taylor expansion of 1.0 in x 0.213 * [approximate]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in (x) around 0 0.213 * [taylor]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in x 0.213 * [taylor]: Taking taylor expansion of 1/2 in x 0.213 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.213 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.213 * [taylor]: Taking taylor expansion of x in x 0.213 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.213 * [taylor]: Taking taylor expansion of 1.0 in x 0.214 * [taylor]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in x 0.214 * [taylor]: Taking taylor expansion of 1/2 in x 0.214 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.214 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.214 * [taylor]: Taking taylor expansion of x in x 0.214 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.214 * [taylor]: Taking taylor expansion of 1.0 in x 0.215 * [approximate]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in (x) around 0 0.215 * [taylor]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in x 0.215 * [taylor]: Taking taylor expansion of 1/2 in x 0.215 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.215 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.215 * [taylor]: Taking taylor expansion of x in x 0.215 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.215 * [taylor]: Taking taylor expansion of 1.0 in x 0.215 * [taylor]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in x 0.215 * [taylor]: Taking taylor expansion of 1/2 in x 0.215 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.215 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.215 * [taylor]: Taking taylor expansion of x in x 0.215 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.215 * [taylor]: Taking taylor expansion of 1.0 in x 0.217 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.217 * [approximate]: Taking taylor expansion of (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) in (x) around 0 0.217 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) in x 0.217 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (log 1.0)) in x 0.217 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.217 * [taylor]: Taking taylor expansion of 1.0 in x 0.217 * [taylor]: Taking taylor expansion of x in x 0.217 * [taylor]: Taking taylor expansion of (log 1.0) in x 0.217 * [taylor]: Taking taylor expansion of 1.0 in x 0.217 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 1.0 2))) in x 0.217 * [taylor]: Taking taylor expansion of 1/2 in x 0.217 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x 0.217 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.217 * [taylor]: Taking taylor expansion of x in x 0.217 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.217 * [taylor]: Taking taylor expansion of 1.0 in x 0.217 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) in x 0.217 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (log 1.0)) in x 0.217 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.217 * [taylor]: Taking taylor expansion of 1.0 in x 0.217 * [taylor]: Taking taylor expansion of x in x 0.217 * [taylor]: Taking taylor expansion of (log 1.0) in x 0.217 * [taylor]: Taking taylor expansion of 1.0 in x 0.217 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 1.0 2))) in x 0.217 * [taylor]: Taking taylor expansion of 1/2 in x 0.217 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x 0.217 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.217 * [taylor]: Taking taylor expansion of x in x 0.217 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.217 * [taylor]: Taking taylor expansion of 1.0 in x 0.218 * [approximate]: Taking taylor expansion of (- (+ (log 1.0) (* 1.0 (/ 1 x))) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))) in (x) around 0 0.218 * [taylor]: Taking taylor expansion of (- (+ (log 1.0) (* 1.0 (/ 1 x))) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))) in x 0.218 * [taylor]: Taking taylor expansion of (+ (log 1.0) (* 1.0 (/ 1 x))) in x 0.218 * [taylor]: Taking taylor expansion of (log 1.0) in x 0.218 * [taylor]: Taking taylor expansion of 1.0 in x 0.218 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.218 * [taylor]: Taking taylor expansion of 1.0 in x 0.218 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.218 * [taylor]: Taking taylor expansion of x in x 0.218 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) in x 0.218 * [taylor]: Taking taylor expansion of 1/2 in x 0.218 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 1.0 2))) in x 0.218 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.218 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.218 * [taylor]: Taking taylor expansion of x in x 0.219 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.219 * [taylor]: Taking taylor expansion of 1.0 in x 0.219 * [taylor]: Taking taylor expansion of (- (+ (log 1.0) (* 1.0 (/ 1 x))) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))) in x 0.219 * [taylor]: Taking taylor expansion of (+ (log 1.0) (* 1.0 (/ 1 x))) in x 0.219 * [taylor]: Taking taylor expansion of (log 1.0) in x 0.219 * [taylor]: Taking taylor expansion of 1.0 in x 0.219 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.219 * [taylor]: Taking taylor expansion of 1.0 in x 0.219 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.219 * [taylor]: Taking taylor expansion of x in x 0.219 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) in x 0.219 * [taylor]: Taking taylor expansion of 1/2 in x 0.219 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 1.0 2))) in x 0.219 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.219 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.219 * [taylor]: Taking taylor expansion of x in x 0.219 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.219 * [taylor]: Taking taylor expansion of 1.0 in x 0.220 * [approximate]: Taking taylor expansion of (- (log 1.0) (+ (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) (* 1.0 (/ 1 x)))) in (x) around 0 0.220 * [taylor]: Taking taylor expansion of (- (log 1.0) (+ (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) (* 1.0 (/ 1 x)))) in x 0.220 * [taylor]: Taking taylor expansion of (log 1.0) in x 0.220 * [taylor]: Taking taylor expansion of 1.0 in x 0.220 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) (* 1.0 (/ 1 x))) in x 0.220 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) in x 0.220 * [taylor]: Taking taylor expansion of 1/2 in x 0.220 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 1.0 2))) in x 0.220 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.220 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.220 * [taylor]: Taking taylor expansion of x in x 0.220 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.220 * [taylor]: Taking taylor expansion of 1.0 in x 0.220 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.220 * [taylor]: Taking taylor expansion of 1.0 in x 0.220 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.220 * [taylor]: Taking taylor expansion of x in x 0.220 * [taylor]: Taking taylor expansion of (- (log 1.0) (+ (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) (* 1.0 (/ 1 x)))) in x 0.220 * [taylor]: Taking taylor expansion of (log 1.0) in x 0.220 * [taylor]: Taking taylor expansion of 1.0 in x 0.220 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) (* 1.0 (/ 1 x))) in x 0.220 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) in x 0.220 * [taylor]: Taking taylor expansion of 1/2 in x 0.220 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 1.0 2))) in x 0.220 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.220 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.220 * [taylor]: Taking taylor expansion of x in x 0.220 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.220 * [taylor]: Taking taylor expansion of 1.0 in x 0.220 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.220 * [taylor]: Taking taylor expansion of 1.0 in x 0.220 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.220 * [taylor]: Taking taylor expansion of x in x 0.221 * * * [progress]: simplifying candidates 0.223 * [simplify]: Simplifying using # : (* 1/2 (/ (pow x 2) (pow 1.0 2))) (+ (log 1/2) (- (* (log x) 2) (* (log 1.0) 2))) (+ (log 1/2) (- (* (log x) 2) (* (log 1.0) 2))) (+ (log 1/2) (- (* (log x) 2) (log (pow 1.0 2)))) (+ (log 1/2) (- (* (log x) 2) (* (log 1.0) 2))) (+ (log 1/2) (- (* (log x) 2) (* (log 1.0) 2))) (+ (log 1/2) (- (* (log x) 2) (log (pow 1.0 2)))) (+ (log 1/2) (- (log (pow x 2)) (* (log 1.0) 2))) (+ (log 1/2) (- (log (pow x 2)) (* (log 1.0) 2))) (+ (log 1/2) (- (log (pow x 2)) (log (pow 1.0 2)))) (+ (log 1/2) (log (/ (pow x 2) (pow 1.0 2)))) (log (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (exp (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (* (* (* 1/2 1/2) 1/2) (/ (* (* (pow x 2) (pow x 2)) (pow x 2)) (* (* (pow 1.0 2) (pow 1.0 2)) (pow 1.0 2)))) (* (* (* 1/2 1/2) 1/2) (* (* (/ (pow x 2) (pow 1.0 2)) (/ (pow x 2) (pow 1.0 2))) (/ (pow x 2) (pow 1.0 2)))) (* (cbrt (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (cbrt (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (cbrt (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (* (* (* 1/2 (/ (pow x 2) (pow 1.0 2))) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (sqrt (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (sqrt (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (* (sqrt 1/2) (sqrt (/ (pow x 2) (pow 1.0 2)))) (* (sqrt 1/2) (sqrt (/ (pow x 2) (pow 1.0 2)))) (* (sqrt 1/2) (/ (pow (sqrt x) 2) (pow (sqrt 1.0) 2))) (* (sqrt 1/2) (/ (pow (sqrt x) 2) (pow (sqrt 1.0) 2))) (* (sqrt 1/2) (/ (pow (sqrt x) 2) 1.0)) (* (sqrt 1/2) (/ (pow (sqrt x) 2) 1.0)) (* (sqrt 1/2) (/ (pow (sqrt x) 2) (sqrt (pow 1.0 2)))) (* (sqrt 1/2) (/ (pow (sqrt x) 2) (sqrt (pow 1.0 2)))) (* (sqrt 1/2) (/ (pow (sqrt x) 2) (pow 1.0 (/ 2 2)))) (* (sqrt 1/2) (/ (pow (sqrt x) 2) (pow 1.0 (/ 2 2)))) (* (sqrt 1/2) (/ x (pow (sqrt 1.0) 2))) (* (sqrt 1/2) (/ x (pow (sqrt 1.0) 2))) (* (sqrt 1/2) (/ x 1.0)) (* (sqrt 1/2) (/ x 1.0)) (* (sqrt 1/2) (/ x (sqrt (pow 1.0 2)))) (* (sqrt 1/2) (/ x (sqrt (pow 1.0 2)))) (* (sqrt 1/2) (/ x (pow 1.0 (/ 2 2)))) (* (sqrt 1/2) (/ x (pow 1.0 (/ 2 2)))) (* (sqrt 1/2) (/ (sqrt (pow x 2)) (pow (sqrt 1.0) 2))) (* (sqrt 1/2) (/ (sqrt (pow x 2)) (pow (sqrt 1.0) 2))) (* (sqrt 1/2) (/ (sqrt (pow x 2)) 1.0)) (* (sqrt 1/2) (/ (sqrt (pow x 2)) 1.0)) (* (sqrt 1/2) (/ (sqrt (pow x 2)) (sqrt (pow 1.0 2)))) (* (sqrt 1/2) (/ (sqrt (pow x 2)) (sqrt (pow 1.0 2)))) (* (sqrt 1/2) (/ (sqrt (pow x 2)) (pow 1.0 (/ 2 2)))) (* (sqrt 1/2) (/ (sqrt (pow x 2)) (pow 1.0 (/ 2 2)))) (* (sqrt 1/2) (/ (pow x (/ 2 2)) (pow (sqrt 1.0) 2))) (* (sqrt 1/2) (/ (pow x (/ 2 2)) (pow (sqrt 1.0) 2))) (* (sqrt 1/2) (/ (pow x (/ 2 2)) 1.0)) (* (sqrt 1/2) (/ (pow x (/ 2 2)) 1.0)) (* (sqrt 1/2) (/ (pow x (/ 2 2)) (sqrt (pow 1.0 2)))) (* (sqrt 1/2) (/ (pow x (/ 2 2)) (sqrt (pow 1.0 2)))) (* (sqrt 1/2) (/ (pow x (/ 2 2)) (pow 1.0 (/ 2 2)))) (* (sqrt 1/2) (/ (pow x (/ 2 2)) (pow 1.0 (/ 2 2)))) (* 1/2 (* (cbrt (/ (pow x 2) (pow 1.0 2))) (cbrt (/ (pow x 2) (pow 1.0 2))))) (* 1/2 (sqrt (/ (pow x 2) (pow 1.0 2)))) (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow (sqrt 1.0) 2))) (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow 1 2))) (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) 1.0)) (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) (sqrt (pow 1.0 2)))) (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) 1)) (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow 1.0 (/ 2 2)))) (* 1/2 (/ (pow (sqrt x) 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 1/2 (/ (pow (sqrt x) 2) (pow (sqrt 1.0) 2))) (* 1/2 (/ (pow (sqrt x) 2) (pow 1 2))) (* 1/2 (/ (pow (sqrt x) 2) 1.0)) (* 1/2 (/ (pow (sqrt x) 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 1/2 (/ (pow (sqrt x) 2) (sqrt (pow 1.0 2)))) (* 1/2 (/ (pow (sqrt x) 2) 1)) (* 1/2 (/ (pow (sqrt x) 2) (pow 1.0 (/ 2 2)))) (* 1/2 (/ (pow 1 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 1/2 (/ (pow 1 2) (pow (sqrt 1.0) 2))) (* 1/2 (/ (pow 1 2) (pow 1 2))) (* 1/2 (/ (pow 1 2) 1.0)) (* 1/2 (/ (pow 1 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 1/2 (/ (pow 1 2) (sqrt (pow 1.0 2)))) (* 1/2 (/ (pow 1 2) 1)) (* 1/2 (/ (pow 1 2) (pow 1.0 (/ 2 2)))) (* 1/2 (/ x (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 1/2 (/ x (pow (sqrt 1.0) 2))) (* 1/2 (/ x (pow 1 2))) (* 1/2 (/ x 1.0)) (* 1/2 (/ x (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 1/2 (/ x (sqrt (pow 1.0 2)))) (* 1/2 (/ x 1)) (* 1/2 (/ x (pow 1.0 (/ 2 2)))) (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow (sqrt 1.0) 2))) (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow 1 2))) (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1.0)) (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (sqrt (pow 1.0 2)))) (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1)) (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow 1.0 (/ 2 2)))) (* 1/2 (/ (sqrt (pow x 2)) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 1/2 (/ (sqrt (pow x 2)) (pow (sqrt 1.0) 2))) (* 1/2 (/ (sqrt (pow x 2)) (pow 1 2))) (* 1/2 (/ (sqrt (pow x 2)) 1.0)) (* 1/2 (/ (sqrt (pow x 2)) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 1/2 (/ (sqrt (pow x 2)) (sqrt (pow 1.0 2)))) (* 1/2 (/ (sqrt (pow x 2)) 1)) (* 1/2 (/ (sqrt (pow x 2)) (pow 1.0 (/ 2 2)))) (* 1/2 (/ 1 (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 1/2 (/ 1 (pow (sqrt 1.0) 2))) (* 1/2 (/ 1 (pow 1 2))) (* 1/2 (/ 1 1.0)) (* 1/2 (/ 1 (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 1/2 (/ 1 (sqrt (pow 1.0 2)))) (* 1/2 (/ 1 1)) (* 1/2 (/ 1 (pow 1.0 (/ 2 2)))) (* 1/2 (/ (pow x (/ 2 2)) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 1/2 (/ (pow x (/ 2 2)) (pow (sqrt 1.0) 2))) (* 1/2 (/ (pow x (/ 2 2)) (pow 1 2))) (* 1/2 (/ (pow x (/ 2 2)) 1.0)) (* 1/2 (/ (pow x (/ 2 2)) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 1/2 (/ (pow x (/ 2 2)) (sqrt (pow 1.0 2)))) (* 1/2 (/ (pow x (/ 2 2)) 1)) (* 1/2 (/ (pow x (/ 2 2)) (pow 1.0 (/ 2 2)))) (* 1/2 1) (* 1/2 (pow x 2)) (* (cbrt 1/2) (/ (pow x 2) (pow 1.0 2))) (* (sqrt 1/2) (/ (pow x 2) (pow 1.0 2))) (* 1/2 (/ (pow x 2) (pow 1.0 2))) (* 1/2 (pow x 2)) (/ (* (exp (* 1.0 x)) 1.0) (exp (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (/ (exp (+ (* 1.0 x) (log 1.0))) (exp (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (log (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (exp (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (* (cbrt (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (cbrt (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) (cbrt (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (* (* (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (sqrt (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (sqrt (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (- (* (+ (pow (* 1.0 x) 3) (pow (log 1.0) 3)) (pow 1.0 2)) (* (+ (* (* 1.0 x) (* 1.0 x)) (- (* (log 1.0) (log 1.0)) (* (* 1.0 x) (log 1.0)))) (* 1/2 (pow x 2)))) (* (+ (* (* 1.0 x) (* 1.0 x)) (- (* (log 1.0) (log 1.0)) (* (* 1.0 x) (log 1.0)))) (pow 1.0 2)) (- (* (- (* (* 1.0 x) (* 1.0 x)) (* (log 1.0) (log 1.0))) (pow 1.0 2)) (* (- (* 1.0 x) (log 1.0)) (* 1/2 (pow x 2)))) (* (- (* 1.0 x) (log 1.0)) (pow 1.0 2)) (- (pow (+ (* 1.0 x) (log 1.0)) 3) (pow (* 1/2 (/ (pow x 2) (pow 1.0 2))) 3)) (+ (* (+ (* 1.0 x) (log 1.0)) (+ (* 1.0 x) (log 1.0))) (+ (* (* 1/2 (/ (pow x 2) (pow 1.0 2))) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (* (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) (neg (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (- (* (+ (* 1.0 x) (log 1.0)) (+ (* 1.0 x) (log 1.0))) (* (* 1/2 (/ (pow x 2) (pow 1.0 2))) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (+ (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (neg (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (* 0.5 (pow x 2)) (* 0.5 (pow x 2)) (* 0.5 (pow x 2)) (- (+ (* 1.0 x) (log 1.0)) (* 0.5 (pow x 2))) (- (+ (* 1.0 x) (log 1.0)) (* 0.5 (pow x 2))) (- (+ (* 1.0 x) (log 1.0)) (* 0.5 (pow x 2))) 0.231 * * [simplify]: iteration 0 : 676 enodes (cost 880 ) 0.242 * * [simplify]: iteration 1 : 2962 enodes (cost 757 ) 0.288 * * [simplify]: iteration 2 : 5001 enodes (cost 753 ) 0.292 * [simplify]: Simplified to: (* 1/2 (/ (pow x 2) (pow 1.0 2))) (log (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (log (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (log (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (log (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (log (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (log (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (log (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (log (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (log (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (log (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (log (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (exp (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (pow (* 1/2 (/ (pow x 2) (pow 1.0 2))) 3) (pow (* 1/2 (/ (pow x 2) (pow 1.0 2))) 3) (* (cbrt (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (cbrt (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (cbrt (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (pow (* 1/2 (/ (pow x 2) (pow 1.0 2))) 3) (sqrt (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (sqrt (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (* (sqrt 1/2) (sqrt (/ (pow x 2) (pow 1.0 2)))) (* (sqrt 1/2) (sqrt (/ (pow x 2) (pow 1.0 2)))) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) x) 1.0) (/ (* x (sqrt 1/2)) (fabs 1.0)) (/ (* x (sqrt 1/2)) (fabs 1.0)) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) x) 1.0) (/ (* x (sqrt 1/2)) (fabs 1.0)) (/ (* x (sqrt 1/2)) (fabs 1.0)) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) (fabs x)) 1.0) (/ (* (sqrt 1/2) (fabs x)) 1.0) (/ (* (sqrt 1/2) (fabs x)) 1.0) (/ (* (sqrt 1/2) (fabs x)) 1.0) (/ (* (sqrt 1/2) (fabs x)) (fabs 1.0)) (/ (* (sqrt 1/2) (fabs x)) (fabs 1.0)) (/ (* (sqrt 1/2) (fabs x)) 1.0) (/ (* (sqrt 1/2) (fabs x)) 1.0) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) x) 1.0) (/ (* x (sqrt 1/2)) (fabs 1.0)) (/ (* x (sqrt 1/2)) (fabs 1.0)) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) x) 1.0) (* 1/2 (* (cbrt (/ (pow x 2) (pow 1.0 2))) (cbrt (/ (pow x 2) (pow 1.0 2))))) (* (/ (fabs (/ x 1.0)) 1) 1/2) (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (/ (* 1/2 (pow (* (cbrt x) (cbrt x)) 2)) 1.0) (* (pow (* (cbrt x) (cbrt x)) 2) 1/2) (/ (* 1/2 (pow (* (cbrt x) (cbrt x)) 2)) 1.0) (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (/ (* (pow (* (cbrt x) (cbrt x)) 2) 1/2) (fabs 1.0)) (* (pow (* (cbrt x) (cbrt x)) 2) 1/2) (/ (* 1/2 (pow (* (cbrt x) (cbrt x)) 2)) 1.0) (/ (* 1/2 x) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)) (/ (* 1/2 x) 1.0) (* x 1/2) (/ (* 1/2 x) 1.0) (/ (* 1/2 x) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))) (/ (* x 1/2) (fabs 1.0)) (* x 1/2) (/ (* 1/2 x) 1.0) (/ 1/2 (pow (* (cbrt 1.0) (cbrt 1.0)) 2)) (/ 1/2 1.0) 1/2 (/ 1/2 1.0) (/ 1/2 (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))) (/ 1/2 (sqrt (pow 1.0 2))) 1/2 (/ 1/2 1.0) (/ (* 1/2 x) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)) (/ (* 1/2 x) 1.0) (* x 1/2) (/ (* 1/2 x) 1.0) (/ (* 1/2 x) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))) (/ (* x 1/2) (fabs 1.0)) (* x 1/2) (/ (* 1/2 x) 1.0) (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (/ (* 1/2 (* (cbrt (pow x 2)) (cbrt (pow x 2)))) 1.0) (* (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1/2) (/ (* 1/2 (* (cbrt (pow x 2)) (cbrt (pow x 2)))) 1.0) (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (/ (* 1/2 (* (cbrt (pow x 2)) (cbrt (pow x 2)))) (fabs 1.0)) (* (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1/2) (/ (* 1/2 (* (cbrt (pow x 2)) (cbrt (pow x 2)))) 1.0) (/ (* 1/2 (fabs x)) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)) (/ (* 1/2 (fabs x)) 1.0) (/ (fabs x) 2) (/ (* 1/2 (fabs x)) 1.0) (* (/ 1/2 (cbrt (pow 1.0 2))) (/ (fabs x) (cbrt (pow 1.0 2)))) (/ (* 1/2 (fabs x)) (fabs 1.0)) (/ (fabs x) 2) (/ (* 1/2 (fabs x)) 1.0) (/ 1/2 (pow (* (cbrt 1.0) (cbrt 1.0)) 2)) (/ 1/2 1.0) 1/2 (/ 1/2 1.0) (/ 1/2 (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))) (/ 1/2 (sqrt (pow 1.0 2))) 1/2 (/ 1/2 1.0) (/ (* 1/2 x) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)) (/ (* 1/2 x) 1.0) (* x 1/2) (/ (* 1/2 x) 1.0) (/ (* 1/2 x) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))) (/ (* x 1/2) (fabs 1.0)) (* x 1/2) (/ (* 1/2 x) 1.0) 1/2 (* 1/2 (pow x 2)) (* (cbrt 1/2) (/ (pow x 2) (pow 1.0 2))) (* (sqrt 1/2) (/ (pow x 2) (pow 1.0 2))) (* 1/2 (/ (pow x 2) (pow 1.0 2))) (* 1/2 (pow x 2)) (* 1.0 (exp (+ (* 1.0 x) (* -1/2 (/ (pow x 2) (pow 1.0 2)))))) (* 1.0 (exp (+ (* 1.0 x) (* -1/2 (/ (pow x 2) (pow 1.0 2)))))) (log (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (* 1.0 (exp (+ (* 1.0 x) (* -1/2 (/ (pow x 2) (pow 1.0 2)))))) (* (cbrt (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (cbrt (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) (cbrt (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (pow (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) 3) (sqrt (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (sqrt (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (+ (* (neg (+ (* (log 1.0) (- (log 1.0) (* 1.0 x))) (* (* 1.0 x) (* 1.0 x)))) (* 1/2 (pow x 2))) (* (+ (pow (* 1.0 x) 3) (pow (log 1.0) 3)) (pow 1.0 2))) (* (pow 1.0 2) (+ (* (log 1.0) (- (log 1.0) (* 1.0 x))) (* (* 1.0 x) (* 1.0 x)))) (- (* (- (* (* 1.0 x) (* 1.0 x)) (* (log 1.0) (log 1.0))) (pow 1.0 2)) (* (- (* 1.0 x) (log 1.0)) (* 1/2 (pow x 2)))) (* (- (* 1.0 x) (log 1.0)) (pow 1.0 2)) (- (pow (+ (* 1.0 x) (log 1.0)) 3) (pow (* 1/2 (/ (pow x 2) (pow 1.0 2))) 3)) (+ (* (* 1/2 (/ (pow x 2) (pow 1.0 2))) (+ (* 1/2 (/ (pow x 2) (pow 1.0 2))) (+ (* 1.0 x) (log 1.0)))) (* (+ (* 1.0 x) (log 1.0)) (+ (* 1.0 x) (log 1.0)))) (* -1/2 (/ (pow x 2) (pow 1.0 2))) (+ (* -1/4 (* (/ (pow x 2) (pow 1.0 2)) (/ (pow x 2) (pow 1.0 2)))) (* (+ (* 1.0 x) (log 1.0)) (+ (* 1.0 x) (log 1.0)))) (+ (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (* -1/2 (/ (pow x 2) (pow 1.0 2))) (* 0.5 (pow x 2)) (* 0.5 (pow x 2)) (* 0.5 (pow x 2)) (- (+ (* 1.0 x) (log 1.0)) (* 0.5 (pow x 2))) (- (+ (* 1.0 x) (log 1.0)) (* 0.5 (pow x 2))) (- (+ (* 1.0 x) (log 1.0)) (* 0.5 (pow x 2))) 0.293 * * * [progress]: adding candidates to table 0.509 * * [progress]: iteration 3 / 4 0.509 * * * [progress]: picking best candidate 0.515 * * * * [pick]: Picked # 0.515 * * * [progress]: localizing error 0.521 * * * [progress]: generating rewritten candidates 0.521 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 0.525 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 0.528 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1) 0.531 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1) 0.536 * * * [progress]: generating series expansions 0.536 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 0.536 * [approximate]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in (x) around 0 0.536 * [taylor]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in x 0.536 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x 0.536 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.536 * [taylor]: Taking taylor expansion of x in x 0.536 * [taylor]: Taking taylor expansion of 1.0 in x 0.536 * [taylor]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in x 0.536 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x 0.536 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.536 * [taylor]: Taking taylor expansion of x in x 0.536 * [taylor]: Taking taylor expansion of 1.0 in x 0.537 * [approximate]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in (x) around 0 0.537 * [taylor]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in x 0.537 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x 0.537 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.537 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.537 * [taylor]: Taking taylor expansion of x in x 0.538 * [taylor]: Taking taylor expansion of 1.0 in x 0.538 * [taylor]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in x 0.538 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x 0.538 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.538 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.538 * [taylor]: Taking taylor expansion of x in x 0.538 * [taylor]: Taking taylor expansion of 1.0 in x 0.540 * [approximate]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in (x) around 0 0.540 * [taylor]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in x 0.540 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x 0.540 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.540 * [taylor]: Taking taylor expansion of 1.0 in x 0.540 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.540 * [taylor]: Taking taylor expansion of x in x 0.540 * [taylor]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in x 0.540 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x 0.540 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.540 * [taylor]: Taking taylor expansion of 1.0 in x 0.540 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.540 * [taylor]: Taking taylor expansion of x in x 0.542 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 0.542 * [approximate]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in (x) around 0 0.542 * [taylor]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in x 0.542 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x 0.542 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.542 * [taylor]: Taking taylor expansion of x in x 0.542 * [taylor]: Taking taylor expansion of 1.0 in x 0.542 * [taylor]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in x 0.542 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x 0.542 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.542 * [taylor]: Taking taylor expansion of x in x 0.542 * [taylor]: Taking taylor expansion of 1.0 in x 0.543 * [approximate]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in (x) around 0 0.543 * [taylor]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in x 0.543 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x 0.543 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.543 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.543 * [taylor]: Taking taylor expansion of x in x 0.543 * [taylor]: Taking taylor expansion of 1.0 in x 0.543 * [taylor]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in x 0.543 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x 0.543 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.543 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.543 * [taylor]: Taking taylor expansion of x in x 0.543 * [taylor]: Taking taylor expansion of 1.0 in x 0.545 * [approximate]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in (x) around 0 0.545 * [taylor]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in x 0.545 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x 0.545 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.545 * [taylor]: Taking taylor expansion of 1.0 in x 0.545 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.545 * [taylor]: Taking taylor expansion of x in x 0.545 * [taylor]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in x 0.545 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x 0.545 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.545 * [taylor]: Taking taylor expansion of 1.0 in x 0.545 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.545 * [taylor]: Taking taylor expansion of x in x 0.547 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1) 0.547 * [approximate]: Taking taylor expansion of (sqrt (+ x 1.0)) in (x) around 0 0.547 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x 0.547 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.547 * [taylor]: Taking taylor expansion of x in x 0.547 * [taylor]: Taking taylor expansion of 1.0 in x 0.547 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x 0.547 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.547 * [taylor]: Taking taylor expansion of x in x 0.547 * [taylor]: Taking taylor expansion of 1.0 in x 0.548 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in (x) around 0 0.548 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x 0.548 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.548 * [taylor]: Taking taylor expansion of x in x 0.548 * [taylor]: Taking taylor expansion of 1.0 in x 0.548 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x 0.548 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.548 * [taylor]: Taking taylor expansion of x in x 0.548 * [taylor]: Taking taylor expansion of 1.0 in x 0.549 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in (x) around 0 0.550 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x 0.550 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.550 * [taylor]: Taking taylor expansion of 1.0 in x 0.550 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.550 * [taylor]: Taking taylor expansion of x in x 0.550 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x 0.550 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.550 * [taylor]: Taking taylor expansion of 1.0 in x 0.550 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.550 * [taylor]: Taking taylor expansion of x in x 0.551 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1) 0.551 * [approximate]: Taking taylor expansion of (sqrt (+ x 1.0)) in (x) around 0 0.551 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x 0.551 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.551 * [taylor]: Taking taylor expansion of x in x 0.551 * [taylor]: Taking taylor expansion of 1.0 in x 0.551 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x 0.551 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.551 * [taylor]: Taking taylor expansion of x in x 0.551 * [taylor]: Taking taylor expansion of 1.0 in x 0.552 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in (x) around 0 0.552 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x 0.552 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.552 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.552 * [taylor]: Taking taylor expansion of x in x 0.552 * [taylor]: Taking taylor expansion of 1.0 in x 0.552 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x 0.552 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.552 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.552 * [taylor]: Taking taylor expansion of x in x 0.552 * [taylor]: Taking taylor expansion of 1.0 in x 0.553 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in (x) around 0 0.553 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x 0.553 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.553 * [taylor]: Taking taylor expansion of 1.0 in x 0.553 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.553 * [taylor]: Taking taylor expansion of x in x 0.553 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x 0.553 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.553 * [taylor]: Taking taylor expansion of 1.0 in x 0.553 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.553 * [taylor]: Taking taylor expansion of x in x 0.554 * * * [progress]: simplifying candidates 0.555 * [simplify]: Simplifying using # : (log (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))) (log (cbrt (sqrt (+ 1.0 x)))) (log (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))) (log (sqrt (cbrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt 1)) (log (sqrt (+ 1.0 x))) (log (sqrt 1)) (log (sqrt (+ 1.0 x))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) (log 1) (log (sqrt (+ 1.0 x))) (log (sqrt (+ (pow 1.0 3) (pow x 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (sqrt (- (* 1.0 1.0) (* x x)))) (log (sqrt (- 1.0 x))) (log (+ 1.0 x)) (log (sqrt (+ 1.0 x))) (log (+ 1.0 x)) (log (log (sqrt (+ 1.0 x)))) (exp (log (sqrt (+ 1.0 x)))) (* (cbrt (log (sqrt (+ 1.0 x)))) (cbrt (log (sqrt (+ 1.0 x))))) (cbrt (log (sqrt (+ 1.0 x)))) (* (* (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x)))) (log (sqrt (+ 1.0 x)))) (sqrt (log (sqrt (+ 1.0 x)))) (sqrt (log (sqrt (+ 1.0 x)))) (log (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))) (log (cbrt (sqrt (+ 1.0 x)))) (log (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))) (log (sqrt (cbrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt 1)) (log (sqrt (+ 1.0 x))) (log (sqrt 1)) (log (sqrt (+ 1.0 x))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) (log 1) (log (sqrt (+ 1.0 x))) (log (sqrt (+ (pow 1.0 3) (pow x 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (sqrt (- (* 1.0 1.0) (* x x)))) (log (sqrt (- 1.0 x))) (log (+ 1.0 x)) (log (sqrt (+ 1.0 x))) (log (+ 1.0 x)) (log (log (sqrt (+ 1.0 x)))) (exp (log (sqrt (+ 1.0 x)))) (* (cbrt (log (sqrt (+ 1.0 x)))) (cbrt (log (sqrt (+ 1.0 x))))) (cbrt (log (sqrt (+ 1.0 x)))) (* (* (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x)))) (log (sqrt (+ 1.0 x)))) (sqrt (log (sqrt (+ 1.0 x)))) (sqrt (log (sqrt (+ 1.0 x)))) (log (sqrt (+ 1.0 x))) (exp (sqrt (+ 1.0 x))) (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))) (cbrt (sqrt (+ 1.0 x))) (* (* (sqrt (+ 1.0 x)) (sqrt (+ 1.0 x))) (sqrt (+ 1.0 x))) (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (sqrt (cbrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))) (sqrt 1) (sqrt (+ 1.0 x)) (sqrt 1) (sqrt (+ 1.0 x)) (sqrt (+ (pow 1.0 3) (pow x 3))) (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (sqrt (- (* 1.0 1.0) (* x x))) (sqrt (- 1.0 x)) (/ 1 2) (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (exp (sqrt (+ 1.0 x))) (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))) (cbrt (sqrt (+ 1.0 x))) (* (* (sqrt (+ 1.0 x)) (sqrt (+ 1.0 x))) (sqrt (+ 1.0 x))) (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (sqrt (cbrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))) (sqrt 1) (sqrt (+ 1.0 x)) (sqrt 1) (sqrt (+ 1.0 x)) (sqrt (+ (pow 1.0 3) (pow x 3))) (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (sqrt (- (* 1.0 1.0) (* x x))) (sqrt (- 1.0 x)) (/ 1 2) (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))) (- (+ (* 1/2 (/ x (pow (sqrt 1.0) 2))) (log (sqrt 1.0))) (* 1/4 (/ (pow x 2) (pow (sqrt 1.0) 4)))) (- (+ (* 3/2 (/ (pow NAN 4) (pow x 2))) (+ (log NAN) (* 1.0 (/ 1 x)))) (+ (* 0.5 (/ 1 (pow x 2))) (+ (/ (pow NAN 2) x) (* 1.0 (/ (pow NAN 2) (pow x 2)))))) (- (+ (* 3/2 (/ (pow NAN 4) (pow x 2))) (+ (log NAN) (/ (pow NAN 2) x))) (+ (* 0.5 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) (* 1.0 (/ (pow NAN 2) (pow x 2)))))) (- (+ (* 1/2 (/ x (pow (sqrt 1.0) 2))) (log (sqrt 1.0))) (* 1/4 (/ (pow x 2) (pow (sqrt 1.0) 4)))) (- (+ (* 3/2 (/ (pow NAN 4) (pow x 2))) (+ (log NAN) (* 1.0 (/ 1 x)))) (+ (* 0.5 (/ 1 (pow x 2))) (+ (/ (pow NAN 2) x) (* 1.0 (/ (pow NAN 2) (pow x 2)))))) (- (+ (* 3/2 (/ (pow NAN 4) (pow x 2))) (+ (log NAN) (/ (pow NAN 2) x))) (+ (* 0.5 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) (* 1.0 (/ (pow NAN 2) (pow x 2)))))) (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3)))) (- (+ (* 1.0 (/ NAN x)) (+ NAN (* 2 (/ (pow NAN 5) (pow x 2))))) (+ (/ (pow NAN 3) x) (* 2.0 (/ (pow NAN 3) (pow x 2))))) (- (+ (/ (pow NAN 3) x) (+ NAN (* 2 (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (* 2.0 (/ (pow NAN 3) (pow x 2))))) (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3)))) (- (+ (* 1.0 (/ NAN x)) (+ NAN (* 2 (/ (pow NAN 5) (pow x 2))))) (+ (/ (pow NAN 3) x) (* 2.0 (/ (pow NAN 3) (pow x 2))))) (- (+ (/ (pow NAN 3) x) (+ NAN (* 2 (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (* 2.0 (/ (pow NAN 3) (pow x 2))))) 0.560 * * [simplify]: iteration 0 : 265 enodes (cost 550 ) 0.566 * * [simplify]: iteration 1 : 904 enodes (cost 520 ) 0.581 * * [simplify]: iteration 2 : 3891 enodes (cost 506 ) 0.667 * * [simplify]: iteration 3 : 5001 enodes (cost 494 ) 0.670 * [simplify]: Simplified to: (* 2 (log (cbrt (sqrt (+ 1.0 x))))) (log (cbrt (sqrt (+ 1.0 x)))) (log (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))) (log (sqrt (cbrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) 0 (log (sqrt (+ 1.0 x))) 0 (log (sqrt (+ 1.0 x))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) 0 (log (sqrt (+ 1.0 x))) (log (sqrt (+ (pow 1.0 3) (pow x 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (sqrt (- (* 1.0 1.0) (* x x)))) (log (sqrt (- 1.0 x))) (log (+ 1.0 x)) (log (sqrt (+ 1.0 x))) (log (+ 1.0 x)) (log (log (sqrt (+ 1.0 x)))) (sqrt (+ 1.0 x)) (* (cbrt (log (sqrt (+ 1.0 x)))) (cbrt (log (sqrt (+ 1.0 x))))) (cbrt (log (sqrt (+ 1.0 x)))) (pow (log (sqrt (+ 1.0 x))) 3) (sqrt (log (sqrt (+ 1.0 x)))) (sqrt (log (sqrt (+ 1.0 x)))) (* 2 (log (cbrt (sqrt (+ 1.0 x))))) (log (cbrt (sqrt (+ 1.0 x)))) (log (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))) (log (sqrt (cbrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) 0 (log (sqrt (+ 1.0 x))) 0 (log (sqrt (+ 1.0 x))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) 0 (log (sqrt (+ 1.0 x))) (log (sqrt (+ (pow 1.0 3) (pow x 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (sqrt (- (* 1.0 1.0) (* x x)))) (log (sqrt (- 1.0 x))) (log (+ 1.0 x)) (log (sqrt (+ 1.0 x))) (log (+ 1.0 x)) (log (log (sqrt (+ 1.0 x)))) (sqrt (+ 1.0 x)) (* (cbrt (log (sqrt (+ 1.0 x)))) (cbrt (log (sqrt (+ 1.0 x))))) (cbrt (log (sqrt (+ 1.0 x)))) (pow (log (sqrt (+ 1.0 x))) 3) (sqrt (log (sqrt (+ 1.0 x)))) (sqrt (log (sqrt (+ 1.0 x)))) (log (sqrt (+ 1.0 x))) (exp (sqrt (+ 1.0 x))) (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))) (cbrt (sqrt (+ 1.0 x))) (pow (sqrt (+ 1.0 x)) 3) (fabs (cbrt (+ 1.0 x))) (sqrt (cbrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))) 1 (sqrt (+ 1.0 x)) 1 (sqrt (+ 1.0 x)) (sqrt (+ (pow 1.0 3) (pow x 3))) (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (sqrt (- (* 1.0 1.0) (* x x))) (sqrt (- 1.0 x)) 1/2 (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (exp (sqrt (+ 1.0 x))) (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))) (cbrt (sqrt (+ 1.0 x))) (pow (sqrt (+ 1.0 x)) 3) (fabs (cbrt (+ 1.0 x))) (sqrt (cbrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))) 1 (sqrt (+ 1.0 x)) 1 (sqrt (+ 1.0 x)) (sqrt (+ (pow 1.0 3) (pow x 3))) (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (sqrt (- (* 1.0 1.0) (* x x))) (sqrt (- 1.0 x)) 1/2 (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))) (+ (+ (log (sqrt 1.0)) (* -1/4 (* (/ x 1.0) (/ x 1.0)))) (/ (* x 1/2) 1.0)) (+ (- (* (/ 1 x) (- 1.0 (/ 0.5 x))) (* (+ (/ 1.0 x) 1) (/ (pow NAN 2) x))) (+ (* 3/2 (/ (pow NAN 4) (pow x 2))) (log NAN))) (- (+ (* 3/2 (/ (pow NAN 4) (pow x 2))) (- (+ (log NAN) (/ (pow NAN 2) x)) (* 1.0 (+ (/ 1 x) (/ (pow NAN 2) (pow x 2)))))) (/ (/ 0.5 x) x)) (+ (+ (log (sqrt 1.0)) (* -1/4 (* (/ x 1.0) (/ x 1.0)))) (/ (* x 1/2) 1.0)) (+ (- (* (/ 1 x) (- 1.0 (/ 0.5 x))) (* (+ (/ 1.0 x) 1) (/ (pow NAN 2) x))) (+ (* 3/2 (/ (pow NAN 4) (pow x 2))) (log NAN))) (- (+ (* 3/2 (/ (pow NAN 4) (pow x 2))) (- (+ (log NAN) (/ (pow NAN 2) x)) (* 1.0 (+ (/ 1 x) (/ (pow NAN 2) (pow x 2)))))) (/ (/ 0.5 x) x)) (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3)))) (- (+ NAN (* 2 (/ (pow NAN 5) (pow x 2)))) (- (* (+ (/ 2.0 x) 1) (/ (pow NAN 3) x)) (* 1.0 (/ NAN x)))) (- (+ (/ (pow NAN 3) x) (+ NAN (* 2 (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (* 2.0 (/ (pow NAN 3) (pow x 2))))) (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3)))) (- (+ NAN (* 2 (/ (pow NAN 5) (pow x 2)))) (- (* (+ (/ 2.0 x) 1) (/ (pow NAN 3) x)) (* 1.0 (/ NAN x)))) (- (+ (/ (pow NAN 3) x) (+ NAN (* 2 (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (* 2.0 (/ (pow NAN 3) (pow x 2))))) 0.671 * * * [progress]: adding candidates to table 0.831 * * [progress]: iteration 4 / 4 0.831 * * * [progress]: picking best candidate 0.838 * * * * [pick]: Picked # 0.838 * * * [progress]: localizing error 0.847 * * * [progress]: generating rewritten candidates 0.847 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2) 0.852 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1) 0.857 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1) 0.860 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 1) 0.869 * * * [progress]: generating series expansions 0.869 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2) 0.869 * [approximate]: Taking taylor expansion of (log (pow (+ x 1.0) 1/4)) in (x) around 0 0.869 * [taylor]: Taking taylor expansion of (log (pow (+ x 1.0) 1/4)) in x 0.869 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/4) in x 0.869 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ x 1.0)))) in x 0.869 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ x 1.0))) in x 0.869 * [taylor]: Taking taylor expansion of 1/4 in x 0.869 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.869 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.870 * [taylor]: Taking taylor expansion of x in x 0.870 * [taylor]: Taking taylor expansion of 1.0 in x 0.870 * [taylor]: Taking taylor expansion of (log (pow (+ x 1.0) 1/4)) in x 0.870 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/4) in x 0.870 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ x 1.0)))) in x 0.870 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ x 1.0))) in x 0.870 * [taylor]: Taking taylor expansion of 1/4 in x 0.870 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.870 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.870 * [taylor]: Taking taylor expansion of x in x 0.870 * [taylor]: Taking taylor expansion of 1.0 in x 0.872 * [approximate]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/4)) in (x) around 0 0.872 * [taylor]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/4)) in x 0.872 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/4) in x 0.872 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (/ 1 x) 1.0)))) in x 0.872 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (/ 1 x) 1.0))) in x 0.872 * [taylor]: Taking taylor expansion of 1/4 in x 0.872 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.872 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.872 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.872 * [taylor]: Taking taylor expansion of x in x 0.872 * [taylor]: Taking taylor expansion of 1.0 in x 0.873 * [taylor]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/4)) in x 0.873 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/4) in x 0.873 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (/ 1 x) 1.0)))) in x 0.873 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (/ 1 x) 1.0))) in x 0.873 * [taylor]: Taking taylor expansion of 1/4 in x 0.873 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.873 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.873 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.873 * [taylor]: Taking taylor expansion of x in x 0.873 * [taylor]: Taking taylor expansion of 1.0 in x 0.875 * [approximate]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/4)) in (x) around 0 0.875 * [taylor]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/4)) in x 0.875 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/4) in x 0.875 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- 1.0 (/ 1 x))))) in x 0.875 * [taylor]: Taking taylor expansion of (* 1/4 (log (- 1.0 (/ 1 x)))) in x 0.875 * [taylor]: Taking taylor expansion of 1/4 in x 0.875 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.875 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.875 * [taylor]: Taking taylor expansion of 1.0 in x 0.875 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.875 * [taylor]: Taking taylor expansion of x in x 0.875 * [taylor]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/4)) in x 0.875 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/4) in x 0.875 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- 1.0 (/ 1 x))))) in x 0.875 * [taylor]: Taking taylor expansion of (* 1/4 (log (- 1.0 (/ 1 x)))) in x 0.875 * [taylor]: Taking taylor expansion of 1/4 in x 0.875 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.875 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.875 * [taylor]: Taking taylor expansion of 1.0 in x 0.875 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.875 * [taylor]: Taking taylor expansion of x in x 0.877 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1) 0.877 * [approximate]: Taking taylor expansion of (log (pow (+ x 1.0) 1/4)) in (x) around 0 0.877 * [taylor]: Taking taylor expansion of (log (pow (+ x 1.0) 1/4)) in x 0.877 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/4) in x 0.877 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ x 1.0)))) in x 0.877 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ x 1.0))) in x 0.877 * [taylor]: Taking taylor expansion of 1/4 in x 0.877 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.877 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.877 * [taylor]: Taking taylor expansion of x in x 0.877 * [taylor]: Taking taylor expansion of 1.0 in x 0.878 * [taylor]: Taking taylor expansion of (log (pow (+ x 1.0) 1/4)) in x 0.878 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/4) in x 0.878 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ x 1.0)))) in x 0.878 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ x 1.0))) in x 0.878 * [taylor]: Taking taylor expansion of 1/4 in x 0.878 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.878 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.878 * [taylor]: Taking taylor expansion of x in x 0.878 * [taylor]: Taking taylor expansion of 1.0 in x 0.880 * [approximate]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/4)) in (x) around 0 0.880 * [taylor]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/4)) in x 0.880 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/4) in x 0.880 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (/ 1 x) 1.0)))) in x 0.880 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (/ 1 x) 1.0))) in x 0.880 * [taylor]: Taking taylor expansion of 1/4 in x 0.880 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.880 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.880 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.880 * [taylor]: Taking taylor expansion of x in x 0.880 * [taylor]: Taking taylor expansion of 1.0 in x 0.880 * [taylor]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/4)) in x 0.880 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/4) in x 0.880 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (/ 1 x) 1.0)))) in x 0.880 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (/ 1 x) 1.0))) in x 0.880 * [taylor]: Taking taylor expansion of 1/4 in x 0.880 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.880 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.880 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.880 * [taylor]: Taking taylor expansion of x in x 0.880 * [taylor]: Taking taylor expansion of 1.0 in x 0.882 * [approximate]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/4)) in (x) around 0 0.882 * [taylor]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/4)) in x 0.882 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/4) in x 0.882 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- 1.0 (/ 1 x))))) in x 0.882 * [taylor]: Taking taylor expansion of (* 1/4 (log (- 1.0 (/ 1 x)))) in x 0.882 * [taylor]: Taking taylor expansion of 1/4 in x 0.882 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.883 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.883 * [taylor]: Taking taylor expansion of 1.0 in x 0.883 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.883 * [taylor]: Taking taylor expansion of x in x 0.883 * [taylor]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/4)) in x 0.883 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/4) in x 0.883 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- 1.0 (/ 1 x))))) in x 0.883 * [taylor]: Taking taylor expansion of (* 1/4 (log (- 1.0 (/ 1 x)))) in x 0.883 * [taylor]: Taking taylor expansion of 1/4 in x 0.883 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.883 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.883 * [taylor]: Taking taylor expansion of 1.0 in x 0.883 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.883 * [taylor]: Taking taylor expansion of x in x 0.885 * * * * [progress]: [ 3 / 4 ] generating series at (2 1) 0.885 * [approximate]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in (x) around 0 0.885 * [taylor]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in x 0.885 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x 0.885 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.885 * [taylor]: Taking taylor expansion of x in x 0.885 * [taylor]: Taking taylor expansion of 1.0 in x 0.885 * [taylor]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in x 0.885 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x 0.885 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.885 * [taylor]: Taking taylor expansion of x in x 0.885 * [taylor]: Taking taylor expansion of 1.0 in x 0.886 * [approximate]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in (x) around 0 0.886 * [taylor]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in x 0.887 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x 0.887 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.887 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.887 * [taylor]: Taking taylor expansion of x in x 0.887 * [taylor]: Taking taylor expansion of 1.0 in x 0.887 * [taylor]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in x 0.887 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x 0.887 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.887 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.887 * [taylor]: Taking taylor expansion of x in x 0.887 * [taylor]: Taking taylor expansion of 1.0 in x 0.889 * [approximate]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in (x) around 0 0.889 * [taylor]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in x 0.889 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x 0.889 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.889 * [taylor]: Taking taylor expansion of 1.0 in x 0.889 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.889 * [taylor]: Taking taylor expansion of x in x 0.889 * [taylor]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in x 0.889 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x 0.889 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.889 * [taylor]: Taking taylor expansion of 1.0 in x 0.889 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.889 * [taylor]: Taking taylor expansion of x in x 0.891 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 1) 0.891 * [approximate]: Taking taylor expansion of (pow (+ x 1.0) 1/4) in (x) around 0 0.891 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/4) in x 0.891 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ x 1.0)))) in x 0.891 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ x 1.0))) in x 0.891 * [taylor]: Taking taylor expansion of 1/4 in x 0.891 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.891 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.891 * [taylor]: Taking taylor expansion of x in x 0.891 * [taylor]: Taking taylor expansion of 1.0 in x 0.891 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/4) in x 0.891 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ x 1.0)))) in x 0.891 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ x 1.0))) in x 0.891 * [taylor]: Taking taylor expansion of 1/4 in x 0.891 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.891 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.891 * [taylor]: Taking taylor expansion of x in x 0.891 * [taylor]: Taking taylor expansion of 1.0 in x 0.892 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/4) in (x) around 0 0.892 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/4) in x 0.892 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (/ 1 x) 1.0)))) in x 0.892 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (/ 1 x) 1.0))) in x 0.892 * [taylor]: Taking taylor expansion of 1/4 in x 0.892 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.892 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.893 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.893 * [taylor]: Taking taylor expansion of x in x 0.893 * [taylor]: Taking taylor expansion of 1.0 in x 0.893 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/4) in x 0.893 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (/ 1 x) 1.0)))) in x 0.893 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (/ 1 x) 1.0))) in x 0.893 * [taylor]: Taking taylor expansion of 1/4 in x 0.893 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.893 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.893 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.893 * [taylor]: Taking taylor expansion of x in x 0.893 * [taylor]: Taking taylor expansion of 1.0 in x 0.894 * [approximate]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/4) in (x) around 0 0.894 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/4) in x 0.894 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- 1.0 (/ 1 x))))) in x 0.894 * [taylor]: Taking taylor expansion of (* 1/4 (log (- 1.0 (/ 1 x)))) in x 0.894 * [taylor]: Taking taylor expansion of 1/4 in x 0.894 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.894 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.895 * [taylor]: Taking taylor expansion of 1.0 in x 0.895 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.895 * [taylor]: Taking taylor expansion of x in x 0.895 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/4) in x 0.895 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- 1.0 (/ 1 x))))) in x 0.895 * [taylor]: Taking taylor expansion of (* 1/4 (log (- 1.0 (/ 1 x)))) in x 0.895 * [taylor]: Taking taylor expansion of 1/4 in x 0.895 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.895 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.895 * [taylor]: Taking taylor expansion of 1.0 in x 0.895 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.895 * [taylor]: Taking taylor expansion of x in x 0.896 * * * [progress]: simplifying candidates 0.898 * [simplify]: Simplifying using # : (log (* (cbrt (sqrt (sqrt (+ 1.0 x)))) (cbrt (sqrt (sqrt (+ 1.0 x)))))) (log (cbrt (sqrt (sqrt (+ 1.0 x))))) (log (sqrt (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))) (log (sqrt (cbrt (sqrt (+ 1.0 x))))) (log (sqrt (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))) (log (sqrt (sqrt (cbrt (+ 1.0 x))))) (log (sqrt (sqrt (sqrt (+ 1.0 x))))) (log (sqrt (sqrt (sqrt (+ 1.0 x))))) (log (sqrt (sqrt 1))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt 1))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (sqrt (+ 1.0 x))))) (log (sqrt (sqrt (sqrt (+ 1.0 x))))) (log (sqrt 1)) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (sqrt (+ 1.0 x))))) (log (sqrt (sqrt (sqrt (+ 1.0 x))))) (log 1) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ (pow 1.0 3) (pow x 3))))) (log (sqrt (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))))) (log (sqrt (sqrt (- (* 1.0 1.0) (* x x))))) (log (sqrt (sqrt (- 1.0 x)))) (log (sqrt (+ 1.0 x))) (log (sqrt (sqrt (+ 1.0 x)))) (log (+ 1.0 x)) (log (sqrt (+ 1.0 x))) (log (+ 1.0 x)) (log (log (sqrt (sqrt (+ 1.0 x))))) (exp (log (sqrt (sqrt (+ 1.0 x))))) (* (cbrt (log (sqrt (sqrt (+ 1.0 x))))) (cbrt (log (sqrt (sqrt (+ 1.0 x)))))) (cbrt (log (sqrt (sqrt (+ 1.0 x))))) (* (* (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x))))) (log (sqrt (sqrt (+ 1.0 x))))) (sqrt (log (sqrt (sqrt (+ 1.0 x))))) (sqrt (log (sqrt (sqrt (+ 1.0 x))))) (log (* (cbrt (sqrt (sqrt (+ 1.0 x)))) (cbrt (sqrt (sqrt (+ 1.0 x)))))) (log (cbrt (sqrt (sqrt (+ 1.0 x))))) (log (sqrt (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))) (log (sqrt (cbrt (sqrt (+ 1.0 x))))) (log (sqrt (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))) (log (sqrt (sqrt (cbrt (+ 1.0 x))))) (log (sqrt (sqrt (sqrt (+ 1.0 x))))) (log (sqrt (sqrt (sqrt (+ 1.0 x))))) (log (sqrt (sqrt 1))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt 1))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (sqrt (+ 1.0 x))))) (log (sqrt (sqrt (sqrt (+ 1.0 x))))) (log (sqrt 1)) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (sqrt (+ 1.0 x))))) (log (sqrt (sqrt (sqrt (+ 1.0 x))))) (log 1) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ (pow 1.0 3) (pow x 3))))) (log (sqrt (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))))) (log (sqrt (sqrt (- (* 1.0 1.0) (* x x))))) (log (sqrt (sqrt (- 1.0 x)))) (log (sqrt (+ 1.0 x))) (log (sqrt (sqrt (+ 1.0 x)))) (log (+ 1.0 x)) (log (sqrt (+ 1.0 x))) (log (+ 1.0 x)) (log (log (sqrt (sqrt (+ 1.0 x))))) (exp (log (sqrt (sqrt (+ 1.0 x))))) (* (cbrt (log (sqrt (sqrt (+ 1.0 x))))) (cbrt (log (sqrt (sqrt (+ 1.0 x)))))) (cbrt (log (sqrt (sqrt (+ 1.0 x))))) (* (* (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x))))) (log (sqrt (sqrt (+ 1.0 x))))) (sqrt (log (sqrt (sqrt (+ 1.0 x))))) (sqrt (log (sqrt (sqrt (+ 1.0 x))))) (log (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))) (log (cbrt (sqrt (+ 1.0 x)))) (log (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))) (log (sqrt (cbrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt 1)) (log (sqrt (+ 1.0 x))) (log (sqrt 1)) (log (sqrt (+ 1.0 x))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) (log 1) (log (sqrt (+ 1.0 x))) (log (sqrt (+ (pow 1.0 3) (pow x 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (sqrt (- (* 1.0 1.0) (* x x)))) (log (sqrt (- 1.0 x))) (log (+ 1.0 x)) (log (sqrt (+ 1.0 x))) (log (+ 1.0 x)) (log (log (sqrt (+ 1.0 x)))) (exp (log (sqrt (+ 1.0 x)))) (* (cbrt (log (sqrt (+ 1.0 x)))) (cbrt (log (sqrt (+ 1.0 x))))) (cbrt (log (sqrt (+ 1.0 x)))) (* (* (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x)))) (log (sqrt (+ 1.0 x)))) (sqrt (log (sqrt (+ 1.0 x)))) (sqrt (log (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) (exp (sqrt (sqrt (+ 1.0 x)))) (* (cbrt (sqrt (sqrt (+ 1.0 x)))) (cbrt (sqrt (sqrt (+ 1.0 x))))) (cbrt (sqrt (sqrt (+ 1.0 x)))) (* (* (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x)))) (sqrt (sqrt (+ 1.0 x)))) (sqrt (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))) (sqrt (cbrt (sqrt (+ 1.0 x)))) (sqrt (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))) (sqrt (sqrt (cbrt (+ 1.0 x)))) (sqrt (sqrt (sqrt (+ 1.0 x)))) (sqrt (sqrt (sqrt (+ 1.0 x)))) (sqrt (sqrt 1)) (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt 1)) (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt (sqrt (+ 1.0 x)))) (sqrt (sqrt (sqrt (+ 1.0 x)))) (sqrt 1) (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt (+ (pow 1.0 3) (pow x 3)))) (sqrt (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (sqrt (sqrt (- (* 1.0 1.0) (* x x)))) (sqrt (sqrt (- 1.0 x))) (/ 1/2 2) (/ 1 2) (/ (/ 1 2) 2) (sqrt (sqrt (sqrt (+ 1.0 x)))) (sqrt (sqrt (sqrt (+ 1.0 x)))) (- (+ (* 0.03125 (pow x 2)) (+ (* 0.25 x) (log (pow 1.0 1/4)))) (+ (* 0.03125 (* (pow x 2) (pow (sqrt 1.0) 2))) (* 1/8 (/ (pow x 2) (pow 1.0 2))))) (- (+ (* 1/4 (log 1)) (* 0.25 (/ 1 x))) (+ (* 0.125 (/ 1 (pow x 2))) (* 1/4 (log (/ 1 x))))) (- (+ (* 1/4 (log (neg 1))) (* 0.25 (/ 1 x))) (+ (* 0.125 (/ 1 (pow x 2))) (* 1/4 (log (/ -1 x))))) (- (+ (* 0.03125 (pow x 2)) (+ (* 0.25 x) (log (pow 1.0 1/4)))) (+ (* 0.03125 (* (pow x 2) (pow (sqrt 1.0) 2))) (* 1/8 (/ (pow x 2) (pow 1.0 2))))) (- (+ (* 1/4 (log 1)) (* 0.25 (/ 1 x))) (+ (* 0.125 (/ 1 (pow x 2))) (* 1/4 (log (/ 1 x))))) (- (+ (* 1/4 (log (neg 1))) (* 0.25 (/ 1 x))) (+ (* 0.125 (/ 1 (pow x 2))) (* 1/4 (log (/ -1 x))))) (- (+ (* 1/2 (/ x (pow (sqrt 1.0) 2))) (log (sqrt 1.0))) (* 1/4 (/ (pow x 2) (pow (sqrt 1.0) 4)))) (- (+ (* 3/2 (/ (pow NAN 4) (pow x 2))) (+ (log NAN) (* 1.0 (/ 1 x)))) (+ (* 0.5 (/ 1 (pow x 2))) (+ (/ (pow NAN 2) x) (* 1.0 (/ (pow NAN 2) (pow x 2)))))) (- (+ (* 3/2 (/ (pow NAN 4) (pow x 2))) (+ (log NAN) (/ (pow NAN 2) x))) (+ (* 0.5 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) (* 1.0 (/ (pow NAN 2) (pow x 2)))))) (- (+ (* 0.25 (* x (pow 1.0 1/4))) (+ (* 0.03125 (* (pow x 2) (pow 1.0 1/4))) (pow 1.0 1/4))) (* 1/8 (* (pow x 2) (pow (/ 1 (pow 1.0 7)) 1/4)))) (- (+ (* 0.25 (/ (exp (* 1/4 (- (log 1) (log (/ 1 x))))) x)) (exp (* 1/4 (- (log 1) (log (/ 1 x)))))) (* 0.09375 (/ (exp (* 1/4 (- (log 1) (log (/ 1 x))))) (pow x 2)))) (- (+ (* 0.25 (/ (exp (* 1/4 (- (log (neg 1)) (log (/ -1 x))))) x)) (exp (* 1/4 (- (log (neg 1)) (log (/ -1 x)))))) (* 0.09375 (/ (exp (* 1/4 (- (log (neg 1)) (log (/ -1 x))))) (pow x 2)))) 0.904 * * [simplify]: iteration 0 : 404 enodes (cost 804 ) 0.911 * * [simplify]: iteration 1 : 1349 enodes (cost 752 ) 0.935 * * [simplify]: iteration 2 : 5002 enodes (cost 687 ) 0.939 * [simplify]: Simplified to: (* 2 (log (cbrt (sqrt (sqrt (+ 1.0 x)))))) (log (cbrt (sqrt (sqrt (+ 1.0 x))))) (log (sqrt (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))) (log (sqrt (cbrt (sqrt (+ 1.0 x))))) (log (sqrt (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))) (log (sqrt (sqrt (cbrt (+ 1.0 x))))) (log (sqrt (sqrt (sqrt (+ 1.0 x))))) (log (sqrt (sqrt (sqrt (+ 1.0 x))))) 0 (log (sqrt (sqrt (+ 1.0 x)))) 0 (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (sqrt (+ 1.0 x))))) (log (sqrt (sqrt (sqrt (+ 1.0 x))))) 0 (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (sqrt (+ 1.0 x))))) (log (sqrt (sqrt (sqrt (+ 1.0 x))))) 0 (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ (pow 1.0 3) (pow x 3))))) (log (sqrt (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))))) (log (sqrt (sqrt (- (* 1.0 1.0) (* x x))))) (log (sqrt (sqrt (- 1.0 x)))) (log (sqrt (+ 1.0 x))) (log (sqrt (sqrt (+ 1.0 x)))) (log (+ 1.0 x)) (log (sqrt (+ 1.0 x))) (log (+ 1.0 x)) (log (log (sqrt (sqrt (+ 1.0 x))))) (sqrt (sqrt (+ 1.0 x))) (* (cbrt (log (sqrt (sqrt (+ 1.0 x))))) (cbrt (log (sqrt (sqrt (+ 1.0 x)))))) (cbrt (log (sqrt (sqrt (+ 1.0 x))))) (pow (log (sqrt (sqrt (+ 1.0 x)))) 3) (sqrt (log (sqrt (sqrt (+ 1.0 x))))) (sqrt (log (sqrt (sqrt (+ 1.0 x))))) (* 2 (log (cbrt (sqrt (sqrt (+ 1.0 x)))))) (log (cbrt (sqrt (sqrt (+ 1.0 x))))) (log (sqrt (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))) (log 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(/ 1 x) (- 0.25 (/ 0.125 x))) (* 1/4 (log x))) (+ (+ (log (sqrt 1.0)) (* -1/4 (* (/ x 1.0) (/ x 1.0)))) (/ (* x 1/2) 1.0)) (+ (+ (/ 1.0 x) (+ (* 3/2 (/ (pow NAN 4) (pow x 2))) (log NAN))) (- (/ (neg 0.5) (pow x 2)) (* (+ (/ 1.0 x) 1) (/ (pow NAN 2) x)))) (- (+ (* 3/2 (/ (pow NAN 4) (pow x 2))) (- (+ (log NAN) (/ (pow NAN 2) x)) (* 1.0 (+ (/ 1 x) (/ (pow NAN 2) (pow x 2)))))) (/ (/ 0.5 x) x)) (+ (* (+ (* 0.25 x) 1) (pow 1.0 1/4)) (* (pow x 2) (- (* 0.03125 (pow 1.0 1/4)) (* (pow (/ 1 (pow 1.0 7)) 1/4) 1/8)))) (- (* (exp 0) (exp (* 1/4 (log x)))) (- (* 0.09375 (/ (exp (* 1/4 (- (log 1) (log (/ 1 x))))) (pow x 2))) (* 0.25 (/ (exp (* 1/4 (- (log 1) (log (/ 1 x))))) x)))) (- (* (exp 0) (exp (* 1/4 (log x)))) (- (* 0.09375 (/ (exp (* 1/4 (- (log 1) (log (/ 1 x))))) (pow x 2))) (* 0.25 (/ (exp (* 1/4 (- (log 1) (log (/ 1 x))))) x)))) 0.940 * * * [progress]: adding candidates to table 1.194 * [progress]: [Phase 3 of 3] Extracting. 1.194 * * [regime]: Finding splitpoints for: (# # # #) 1.194 * * * [regime-changes]: Trying 3 branch expressions: ((+ 1.0 x) (log (+ 1.0 x)) x) 1.194 * * * * [regimes]: Trying to branch on (+ 1.0 x) from (# # # #) 1.228 * * * * [regimes]: Trying to branch on (+ 1.0 x) from (# # #) 1.254 * * * * [regimes]: Trying to branch on (log (+ 1.0 x)) from (# # # #) 1.291 * * * * [regimes]: Trying to branch on (log (+ 1.0 x)) from (# #) 1.317 * * * * [regimes]: Trying to branch on x from (# # # #) 1.354 * * * [regime]: Found split indices: #