47.458 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.016 * * * [progress]: [2/2] Setting up program. 0.019 * [progress]: [Phase 2 of 3] Improving. 0.019 * [simplify]: Simplifying using # : (/ x (+ 1.0 (sqrt (+ x 1.0)))) 0.020 * * [simplify]: iteration 0 : 8 enodes (cost 4 ) 0.021 * * [simplify]: iteration 1 : 8 enodes (cost 4 ) 0.022 * [simplify]: Simplified to: (/ x (+ 1.0 (sqrt (+ x 1.0)))) 0.022 * * [progress]: iteration 1 / 4 0.022 * * * [progress]: picking best candidate 0.024 * * * * [pick]: Picked # 0.024 * * * [progress]: localizing error 0.029 * * * [progress]: generating rewritten candidates 0.029 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 0.036 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2) 0.039 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2) 0.050 * * * [progress]: generating series expansions 0.050 * * * * [progress]: [ 1 / 3 ] generating series at (2) 0.051 * [approximate]: Approximating (/ x (+ (sqrt (+ x 1.0)) 1.0)) in (x) around 0 0.130 * [approximate]: Approximating (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in (x) around 0 0.294 * [approximate]: Approximating (/ -1 (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0))) in (x) around 0 0.461 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 2) 0.461 * [approximate]: Approximating (sqrt (+ x 1.0)) in (x) around 0 0.476 * [approximate]: Approximating (sqrt (+ 1.0 (/ 1 x))) in (x) around 0 0.504 * [approximate]: Approximating (sqrt (- 1.0 (/ 1 x))) in (x) around 0 0.530 * * * * [progress]: [ 3 / 3 ] generating series at (2 2) 0.530 * [approximate]: Approximating (+ (sqrt (+ x 1.0)) 1.0) in (x) around 0 0.552 * [approximate]: Approximating (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in (x) around 0 0.587 * [approximate]: Approximating (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in (x) around 0 0.619 * * * [progress]: simplifying candidates 0.620 * [simplify]: Simplifying using # : (- (log x) (log (+ 1.0 (sqrt (+ x 1.0))))) (log (/ x (+ 1.0 (sqrt (+ x 1.0))))) (exp (/ x (+ 1.0 (sqrt (+ x 1.0))))) (/ (* (* x x) x) (* (* (+ 1.0 (sqrt (+ x 1.0))) (+ 1.0 (sqrt (+ x 1.0)))) (+ 1.0 (sqrt (+ x 1.0))))) (* (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0)))))) (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0))))) (* (* (/ x (+ 1.0 (sqrt (+ x 1.0)))) (/ x (+ 1.0 (sqrt (+ x 1.0))))) (/ x (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (/ x (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (/ x (+ 1.0 (sqrt (+ x 1.0))))) (neg x) (neg (+ 1.0 (sqrt (+ x 1.0)))) (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ (cbrt x) (cbrt (+ 1.0 (sqrt (+ x 1.0))))) (/ (* (cbrt x) (cbrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ (cbrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) (+ 1.0 (sqrt (+ x 1.0)))) (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) (+ 1.0 (sqrt (+ x 1.0)))) (/ (sqrt x) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ (sqrt x) (cbrt (+ 1.0 (sqrt (+ x 1.0))))) (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ (sqrt x) 1) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))) (/ (sqrt x) 1) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))) (/ 1 (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ x (cbrt (+ 1.0 (sqrt (+ x 1.0))))) (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ 1 1) (/ x (+ 1.0 (sqrt (+ x 1.0)))) (/ 1 1) (/ x (+ 1.0 (sqrt (+ x 1.0)))) (/ 1 (+ 1.0 (sqrt (+ x 1.0)))) (/ (+ 1.0 (sqrt (+ x 1.0))) x) (/ x (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ x 1) (/ x 1) (/ (+ 1.0 (sqrt (+ x 1.0))) (cbrt x)) (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt x)) (/ (+ 1.0 (sqrt (+ x 1.0))) x) (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))) (/ x (- (* 1.0 1.0) (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))))) (log (sqrt (+ x 1.0))) (exp (sqrt (+ x 1.0))) (* (cbrt (sqrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0)))) (cbrt (sqrt (+ x 1.0))) (* (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (sqrt (+ x 1.0))) (sqrt (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (sqrt (cbrt (+ x 1.0))) (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt (+ x 1.0))) (sqrt 1) (sqrt (+ x 1.0)) (sqrt 1) (sqrt (+ x 1.0)) (sqrt (+ (pow x 3) (pow 1.0 3))) (sqrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) (sqrt (- (* x x) (* 1.0 1.0))) (sqrt (- x 1.0)) (/ 1 2) (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt (+ x 1.0))) (* (exp 1.0) (exp (sqrt (+ x 1.0)))) (log (+ 1.0 (sqrt (+ x 1.0)))) (exp (+ 1.0 (sqrt (+ x 1.0)))) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (* (* (+ 1.0 (sqrt (+ x 1.0))) (+ 1.0 (sqrt (+ x 1.0)))) (+ 1.0 (sqrt (+ x 1.0)))) (sqrt (+ 1.0 (sqrt (+ x 1.0)))) (sqrt (+ 1.0 (sqrt (+ x 1.0)))) (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)) (+ (* 1.0 1.0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))) (- (* 1.0 1.0) (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))) (- 1.0 (sqrt (+ x 1.0))) (+ 1.0 (sqrt (+ x 1.0))) (- (+ (/ x (+ (sqrt 1.0) 1.0)) (+ (* 1/8 (/ (pow x 3) (* (pow (sqrt 1.0) 3) (pow (+ (sqrt 1.0) 1.0) 2)))) (* 1/4 (/ (pow x 3) (* (pow (sqrt 1.0) 2) (pow (+ (sqrt 1.0) 1.0) 3)))))) (* 1/2 (/ (pow x 2) (* (sqrt 1.0) (pow (+ (sqrt 1.0) 1.0) 2))))) (- (+ (/ (pow NAN 3) (pow (+ NAN 1.0) 2)) (+ (* 1.0 (/ (pow NAN 2) (* x (pow (+ NAN 1.0) 3)))) (+ (/ (pow NAN 6) (* x (pow (+ NAN 1.0) 3))) (+ (/ x (+ NAN 1.0)) (* 2.0 (/ (pow NAN 3) (* x (pow (+ NAN 1.0) 2)))))))) (+ (* 2 (/ (pow NAN 5) (* x (pow (+ NAN 1.0) 2)))) (+ (* 1.0 (/ NAN (pow (+ NAN 1.0) 2))) (* 2.0 (/ (pow NAN 4) (* x (pow (+ NAN 1.0) 3))))))) (- (+ (* 1.0 (/ NAN (pow (+ NAN 1.0) 2))) (+ (* 1.0 (/ (pow NAN 2) (* x (pow (+ NAN 1.0) 3)))) (+ (/ (pow NAN 6) (* x (pow (+ NAN 1.0) 3))) (+ (/ x (+ NAN 1.0)) (* 2.0 (/ (pow NAN 3) (* x (pow (+ NAN 1.0) 2)))))))) (+ (* 2 (/ (pow NAN 5) (* x (pow (+ NAN 1.0) 2)))) (+ (/ (pow NAN 3) (pow (+ NAN 1.0) 2)) (* 2.0 (/ (pow NAN 4) (* x (pow (+ NAN 1.0) 3))))))) (- (+ (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))) 1.0)) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3)))) (- (+ (* 1.0 (/ NAN x)) (+ 1.0 (+ NAN (* 2 (/ (pow NAN 5) (pow x 2)))))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (/ (pow NAN 3) x))) (- (+ 1.0 (+ (/ (pow NAN 3) x) (+ NAN (* 2 (/ (pow NAN 5) (pow x 2)))))) (+ (* 1.0 (/ NAN x)) (* 2.0 (/ (pow NAN 3) (pow x 2))))) 0.625 * * [simplify]: iteration 0 : 460 enodes (cost 585 ) 0.634 * * [simplify]: iteration 1 : 1938 enodes (cost 554 ) 0.663 * * [simplify]: iteration 2 : 5002 enodes (cost 551 ) 0.667 * [simplify]: Simplified to: (log (/ x (+ 1.0 (sqrt (+ x 1.0))))) (log (/ x (+ 1.0 (sqrt (+ x 1.0))))) (exp (/ x (+ 1.0 (sqrt (+ x 1.0))))) (pow (/ x (+ 1.0 (sqrt (+ x 1.0)))) 3) (* (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0)))))) (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0))))) (pow (/ x (+ 1.0 (sqrt (+ x 1.0)))) 3) (sqrt (/ x (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (/ x (+ 1.0 (sqrt (+ x 1.0))))) (neg x) (neg (+ 1.0 (sqrt (+ x 1.0)))) (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ (cbrt x) (cbrt (+ 1.0 (sqrt (+ x 1.0))))) (/ (* (cbrt x) (cbrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ (cbrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (* (cbrt x) (cbrt x)) (/ (cbrt x) (+ 1.0 (sqrt (+ x 1.0)))) (* (cbrt x) (cbrt x)) (/ (cbrt x) (+ 1.0 (sqrt (+ x 1.0)))) (/ (sqrt x) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ (sqrt x) (cbrt (+ 1.0 (sqrt (+ x 1.0))))) (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))) (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))) (/ 1 (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ x (cbrt (+ 1.0 (sqrt (+ x 1.0))))) (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))) 1 (/ x (+ 1.0 (sqrt (+ x 1.0)))) 1 (/ x (+ 1.0 (sqrt (+ x 1.0)))) (/ 1 (+ 1.0 (sqrt (+ x 1.0)))) (/ (+ 1.0 (sqrt (+ x 1.0))) x) (/ x (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))) x x (/ (+ 1.0 (sqrt (+ x 1.0))) (cbrt x)) (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt x)) (/ (+ 1.0 (sqrt (+ x 1.0))) x) (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))) (/ x (- (- (* 1.0 1.0) x) 1.0)) (log (sqrt (+ x 1.0))) (exp (sqrt (+ x 1.0))) (* (cbrt (sqrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0)))) (cbrt (sqrt (+ x 1.0))) (pow (sqrt (+ x 1.0)) 3) (fabs (cbrt (+ x 1.0))) (sqrt (cbrt (+ x 1.0))) (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt (+ x 1.0))) 1 (sqrt (+ x 1.0)) 1 (sqrt (+ x 1.0)) (sqrt (+ (pow x 3) (pow 1.0 3))) (sqrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) (sqrt (- (* x x) (* 1.0 1.0))) (sqrt (- x 1.0)) 1/2 (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt (+ x 1.0))) (exp (+ 1.0 (sqrt (+ x 1.0)))) (log (+ 1.0 (sqrt (+ x 1.0)))) (exp (+ 1.0 (sqrt (+ x 1.0)))) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (pow (+ 1.0 (sqrt (+ x 1.0))) 3) (sqrt (+ 1.0 (sqrt (+ x 1.0)))) (sqrt (+ 1.0 (sqrt (+ x 1.0)))) (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)) (- (+ (* 1.0 1.0) (+ x 1.0)) (* 1.0 (sqrt (+ x 1.0)))) (- (- (* 1.0 1.0) x) 1.0) (- 1.0 (sqrt (+ x 1.0))) (+ 1.0 (sqrt (+ x 1.0))) (+ (+ (/ x (+ (sqrt 1.0) 1.0)) (* 1/8 (/ (pow x 3) (* (pow (sqrt 1.0) 3) (pow (+ (sqrt 1.0) 1.0) 2))))) (+ (* (/ 1/4 1.0) (/ (pow x 3) (pow (+ (sqrt 1.0) 1.0) 3))) (* -1/2 (/ (pow x 2) (* (sqrt 1.0) (pow (+ (sqrt 1.0) 1.0) 2)))))) (- (+ (/ (pow NAN 3) (pow (+ NAN 1.0) 2)) (+ (* 1.0 (/ (pow NAN 2) (* x (pow (+ NAN 1.0) 3)))) (+ (/ (pow NAN 6) (* x (pow (+ NAN 1.0) 3))) (+ (/ x (+ NAN 1.0)) (* 2.0 (/ (pow NAN 3) (* x (pow (+ NAN 1.0) 2)))))))) (+ (* 2 (/ (pow NAN 5) (* x (pow (+ NAN 1.0) 2)))) (+ (* 1.0 (/ NAN (pow (+ NAN 1.0) 2))) (* 2.0 (/ (pow NAN 4) (* x (pow (+ NAN 1.0) 3))))))) (- (- (+ (+ (* 1.0 (+ (/ NAN (pow (+ NAN 1.0) 2)) (/ (pow NAN 2) (* x (pow (+ NAN 1.0) 3))))) (+ (/ (pow NAN 6) (* x (pow (+ NAN 1.0) 3))) (/ x (+ NAN 1.0)))) (* 2.0 (/ (pow NAN 3) (* x (pow (+ NAN 1.0) 2))))) (+ (* 2 (/ (pow NAN 5) (* x (pow (+ NAN 1.0) 2)))) (/ (pow NAN 3) (pow (+ NAN 1.0) 2)))) (* 2.0 (/ (pow NAN 4) (* x (pow (+ NAN 1.0) 3))))) (- (+ (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))) 1.0)) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3)))) (- (+ (* 1.0 (/ NAN x)) (+ 1.0 (+ NAN (* 2 (/ (pow NAN 5) (pow x 2)))))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (/ (pow NAN 3) x))) (- (+ 1.0 (+ (/ (pow NAN 3) x) (+ NAN (* 2 (/ (pow NAN 5) (pow x 2)))))) (+ (* 1.0 (/ NAN x)) (* 2.0 (/ (pow NAN 3) (pow x 2))))) 0.667 * * * [progress]: adding candidates to table 0.971 * * [progress]: iteration 2 / 4 0.971 * * * [progress]: picking best candidate 0.979 * * * * [pick]: Picked # 0.979 * * * [progress]: localizing error 0.986 * * * [progress]: generating rewritten candidates 0.986 * * * * [progress]: [ 1 / 4 ] rewriting at (2) 0.998 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2) 1.008 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2) 1.013 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 2) 1.019 * * * [progress]: generating series expansions 1.020 * * * * [progress]: [ 1 / 4 ] generating series at (2) 1.020 * [approximate]: Approximating (/ x (+ (sqrt (+ x 1.0)) 1.0)) in (x) around 0 1.100 * [approximate]: Approximating (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in (x) around 0 1.265 * [approximate]: Approximating (/ -1 (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0))) in (x) around 0 1.430 * * * * [progress]: [ 2 / 4 ] generating series at (2 2) 1.430 * [approximate]: Approximating (/ 1 (+ (sqrt (+ x 1.0)) 1.0)) in (x) around 0 1.509 * [approximate]: Approximating (/ 1 (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)) in (x) around 0 1.623 * [approximate]: Approximating (/ 1 (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in (x) around 0 1.733 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2) 1.733 * [approximate]: Approximating (+ (sqrt (+ x 1.0)) 1.0) in (x) around 0 1.755 * [approximate]: Approximating (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in (x) around 0 1.788 * [approximate]: Approximating (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in (x) around 0 1.819 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 2) 1.819 * [approximate]: Approximating (sqrt (+ x 1.0)) in (x) around 0 1.836 * [approximate]: Approximating (sqrt (+ 1.0 (/ 1 x))) in (x) around 0 1.859 * [approximate]: Approximating (sqrt (- 1.0 (/ 1 x))) in (x) around 0 1.885 * * * [progress]: simplifying candidates 1.887 * [simplify]: Simplifying using # : (* x (/ 1 (+ 1.0 (sqrt (+ x 1.0))))) (+ (log x) (neg (log (+ 1.0 (sqrt (+ x 1.0)))))) (+ (log x) (- 0 (log (+ 1.0 (sqrt (+ x 1.0)))))) (+ (log x) (- (log 1) (log (+ 1.0 (sqrt (+ x 1.0)))))) (+ (log x) (log (/ 1 (+ 1.0 (sqrt (+ x 1.0)))))) (log (* x (/ 1 (+ 1.0 (sqrt (+ x 1.0)))))) (exp (* x (/ 1 (+ 1.0 (sqrt (+ x 1.0)))))) (* (* (* x x) x) (/ (* (* 1 1) 1) (* (* (+ 1.0 (sqrt (+ x 1.0))) (+ 1.0 (sqrt (+ x 1.0)))) (+ 1.0 (sqrt (+ x 1.0)))))) (* (* (* x x) x) (* (* (/ 1 (+ 1.0 (sqrt (+ x 1.0)))) (/ 1 (+ 1.0 (sqrt (+ x 1.0))))) (/ 1 (+ 1.0 (sqrt (+ x 1.0)))))) (* (cbrt (* x (/ 1 (+ 1.0 (sqrt (+ x 1.0)))))) (cbrt (* x (/ 1 (+ 1.0 (sqrt (+ x 1.0))))))) (cbrt (* x (/ 1 (+ 1.0 (sqrt (+ x 1.0)))))) (* (* (* x (/ 1 (+ 1.0 (sqrt (+ x 1.0))))) (* x (/ 1 (+ 1.0 (sqrt (+ x 1.0)))))) (* x (/ 1 (+ 1.0 (sqrt (+ x 1.0)))))) (sqrt (* x (/ 1 (+ 1.0 (sqrt (+ x 1.0)))))) (sqrt (* x (/ 1 (+ 1.0 (sqrt (+ x 1.0)))))) (* (sqrt x) (sqrt (/ 1 (+ 1.0 (sqrt (+ x 1.0)))))) (* (sqrt x) (sqrt (/ 1 (+ 1.0 (sqrt (+ x 1.0)))))) (* (sqrt x) (/ (sqrt 1) (sqrt (+ 1.0 (sqrt (+ 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(* (cbrt x) (/ 1 (+ 1.0 (sqrt (+ x 1.0))))) (* (sqrt x) (/ 1 (+ 1.0 (sqrt (+ x 1.0))))) (* x (/ 1 (+ 1.0 (sqrt (+ x 1.0))))) (* x 1) (neg 1) (neg (log (+ 1.0 (sqrt (+ x 1.0))))) (- 0 (log (+ 1.0 (sqrt (+ x 1.0))))) (- (log 1) (log (+ 1.0 (sqrt (+ x 1.0))))) (log (/ 1 (+ 1.0 (sqrt (+ x 1.0))))) (exp (/ 1 (+ 1.0 (sqrt (+ x 1.0))))) (/ (* (* 1 1) 1) (* (* (+ 1.0 (sqrt (+ x 1.0))) (+ 1.0 (sqrt (+ x 1.0)))) (+ 1.0 (sqrt (+ x 1.0))))) (* (cbrt (/ 1 (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (/ 1 (+ 1.0 (sqrt (+ x 1.0)))))) (cbrt (/ 1 (+ 1.0 (sqrt (+ x 1.0))))) (* (* (/ 1 (+ 1.0 (sqrt (+ x 1.0)))) (/ 1 (+ 1.0 (sqrt (+ x 1.0))))) (/ 1 (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (/ 1 (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (/ 1 (+ 1.0 (sqrt (+ x 1.0))))) (neg 1) (neg (+ 1.0 (sqrt (+ x 1.0)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ (cbrt 1) (cbrt (+ 1.0 (sqrt (+ x 1.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ (cbrt 1) (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (+ 1.0 (sqrt (+ x 1.0)))) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (+ 1.0 (sqrt (+ x 1.0)))) (/ (sqrt 1) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ (sqrt 1) (cbrt (+ 1.0 (sqrt (+ x 1.0))))) (/ (sqrt 1) (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ (sqrt 1) (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ (sqrt 1) 1) (/ (sqrt 1) (+ 1.0 (sqrt (+ x 1.0)))) (/ (sqrt 1) 1) (/ (sqrt 1) (+ 1.0 (sqrt (+ x 1.0)))) (/ 1 (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ 1 (cbrt (+ 1.0 (sqrt (+ x 1.0))))) (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ 1 1) (/ 1 (+ 1.0 (sqrt (+ x 1.0)))) (/ 1 1) (/ 1 (+ 1.0 (sqrt (+ x 1.0)))) (/ 1 (+ 1.0 (sqrt (+ x 1.0)))) (/ (+ 1.0 (sqrt (+ x 1.0))) 1) (/ 1 (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ 1 1) (/ 1 1) (/ (+ 1.0 (sqrt (+ x 1.0))) (cbrt 1)) (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt 1)) (/ (+ 1.0 (sqrt (+ x 1.0))) 1) (/ 1 (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))) (/ 1 (- (* 1.0 1.0) (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))))) (* (exp 1.0) (exp (sqrt (+ x 1.0)))) (log (+ 1.0 (sqrt (+ x 1.0)))) (exp (+ 1.0 (sqrt (+ x 1.0)))) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (* (* (+ 1.0 (sqrt (+ x 1.0))) (+ 1.0 (sqrt (+ x 1.0)))) (+ 1.0 (sqrt (+ x 1.0)))) (sqrt (+ 1.0 (sqrt (+ x 1.0)))) (sqrt (+ 1.0 (sqrt (+ x 1.0)))) (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)) (+ (* 1.0 1.0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))) (- (* 1.0 1.0) (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))) (- 1.0 (sqrt (+ x 1.0))) (+ 1.0 (sqrt (+ x 1.0))) (log (sqrt (+ x 1.0))) (exp (sqrt (+ x 1.0))) (* (cbrt (sqrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0)))) (cbrt (sqrt (+ x 1.0))) (* (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (sqrt (+ x 1.0))) (sqrt (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (sqrt (cbrt (+ x 1.0))) (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt (+ x 1.0))) (sqrt 1) (sqrt (+ x 1.0)) (sqrt 1) (sqrt (+ x 1.0)) (sqrt (+ (pow x 3) (pow 1.0 3))) (sqrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) (sqrt (- (* x x) (* 1.0 1.0))) (sqrt (- x 1.0)) (/ 1 2) (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt (+ x 1.0))) (- (+ (/ x (+ (sqrt 1.0) 1.0)) (+ (* 1/8 (/ (pow x 3) (* (pow (sqrt 1.0) 3) (pow (+ (sqrt 1.0) 1.0) 2)))) (* 1/4 (/ (pow x 3) (* (pow (sqrt 1.0) 2) (pow (+ (sqrt 1.0) 1.0) 3)))))) (* 1/2 (/ (pow x 2) (* (sqrt 1.0) (pow (+ (sqrt 1.0) 1.0) 2))))) (- (+ (/ (pow NAN 3) (pow (+ NAN 1.0) 2)) (+ (* 1.0 (/ (pow NAN 2) (* x (pow (+ NAN 1.0) 3)))) (+ (/ (pow NAN 6) (* x (pow (+ NAN 1.0) 3))) (+ (/ x (+ NAN 1.0)) (* 2.0 (/ (pow NAN 3) (* x (pow (+ NAN 1.0) 2)))))))) (+ (* 2 (/ (pow NAN 5) (* x (pow (+ NAN 1.0) 2)))) (+ (* 1.0 (/ NAN (pow (+ NAN 1.0) 2))) (* 2.0 (/ (pow NAN 4) (* x (pow (+ NAN 1.0) 3))))))) (- (+ (* 1.0 (/ NAN (pow (+ NAN 1.0) 2))) (+ (* 1.0 (/ (pow NAN 2) (* x (pow (+ NAN 1.0) 3)))) (+ (/ (pow NAN 6) (* x (pow (+ NAN 1.0) 3))) (+ (/ x (+ NAN 1.0)) (* 2.0 (/ (pow NAN 3) (* x (pow (+ NAN 1.0) 2)))))))) (+ (* 2 (/ (pow NAN 5) (* x (pow (+ NAN 1.0) 2)))) (+ (/ (pow NAN 3) (pow (+ NAN 1.0) 2)) (* 2.0 (/ (pow NAN 4) (* x (pow (+ NAN 1.0) 3))))))) (- (+ (/ 1 (+ (sqrt 1.0) 1.0)) (+ (* 1/8 (/ (pow x 2) (* (pow (sqrt 1.0) 3) (pow (+ (sqrt 1.0) 1.0) 2)))) (* 1/4 (/ (pow x 2) (* (pow (sqrt 1.0) 2) (pow (+ (sqrt 1.0) 1.0) 3)))))) (* 1/2 (/ x (* (sqrt 1.0) (pow (+ (sqrt 1.0) 1.0) 2))))) (- (+ (/ 1 (+ NAN 1.0)) (+ (/ (pow NAN 6) (* (pow x 2) (pow (+ NAN 1.0) 3))) (+ (* 1.0 (/ (pow NAN 2) (* (pow x 2) (pow (+ NAN 1.0) 3)))) (+ (/ (pow NAN 3) (* x (pow (+ NAN 1.0) 2))) (* 2.0 (/ (pow NAN 3) (* (pow x 2) (pow (+ NAN 1.0) 2)))))))) (+ (* 2 (/ (pow NAN 5) (* (pow x 2) (pow (+ NAN 1.0) 2)))) (+ (* 2.0 (/ (pow NAN 4) (* (pow x 2) (pow (+ NAN 1.0) 3)))) (* 1.0 (/ NAN (* x (pow (+ NAN 1.0) 2))))))) (- (+ (/ 1 (+ NAN 1.0)) (+ (/ (pow NAN 6) (* (pow x 2) (pow (+ NAN 1.0) 3))) (+ (* 1.0 (/ (pow NAN 2) (* (pow x 2) (pow (+ NAN 1.0) 3)))) (+ (* 1.0 (/ NAN (* x (pow (+ NAN 1.0) 2)))) (* 2.0 (/ (pow NAN 3) (* (pow x 2) (pow (+ NAN 1.0) 2)))))))) (+ (* 2 (/ (pow NAN 5) (* (pow x 2) (pow (+ NAN 1.0) 2)))) (+ (* 2.0 (/ (pow NAN 4) (* (pow x 2) (pow (+ NAN 1.0) 3)))) (/ (pow NAN 3) (* x (pow (+ NAN 1.0) 2)))))) (- (+ (sqrt 1.0) (+ (* 1/2 (/ x (sqrt 1.0))) 1.0)) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3)))) (- (+ (* 1.0 (/ NAN x)) (+ 1.0 (+ NAN (* 2 (/ (pow NAN 5) (pow x 2)))))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (/ (pow NAN 3) x))) (- (+ 1.0 (+ (/ (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))))) 1.895 * * [simplify]: iteration 0 : 681 enodes (cost 1007 ) 1.908 * * [simplify]: iteration 1 : 3263 enodes (cost 915 ) 1.957 * * [simplify]: iteration 2 : 5002 enodes (cost 876 ) 1.962 * [simplify]: Simplified to: (/ x (+ 1.0 (sqrt (+ x 1.0)))) (- (log x) (log (+ 1.0 (sqrt (+ x 1.0))))) (- (log x) (log (+ 1.0 (sqrt (+ x 1.0))))) (- (log x) (log (+ 1.0 (sqrt (+ x 1.0))))) (- (log x) (log (+ 1.0 (sqrt (+ x 1.0))))) (- (log x) (log (+ 1.0 (sqrt (+ x 1.0))))) (exp (* x (/ 1 (+ 1.0 (sqrt (+ x 1.0)))))) (pow (/ x (+ 1.0 (sqrt (+ x 1.0)))) 3) (pow (/ x (+ 1.0 (sqrt (+ x 1.0)))) 3) (* (cbrt (* x (/ 1 (+ 1.0 (sqrt (+ x 1.0)))))) (cbrt (* x (/ 1 (+ 1.0 (sqrt (+ x 1.0))))))) (cbrt (* x (/ 1 (+ 1.0 (sqrt (+ x 1.0)))))) (pow (/ x (+ 1.0 (sqrt (+ x 1.0)))) 3) (sqrt (* x (/ 1 (+ 1.0 (sqrt (+ x 1.0)))))) (sqrt (* x (/ 1 (+ 1.0 (sqrt (+ x 1.0)))))) (* (sqrt x) (sqrt (/ 1 (+ 1.0 (sqrt (+ x 1.0)))))) (* (sqrt x) (sqrt (/ 1 (+ 1.0 (sqrt (+ x 1.0)))))) (/ (pow x 1/2) (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ (pow x 1/2) (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ (pow x 1/2) (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ (pow x 1/2) (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (* x (* (cbrt (/ 1 (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (/ 1 (+ 1.0 (sqrt (+ x 1.0))))))) (* x (sqrt (/ 1 (+ 1.0 (sqrt (+ x 1.0)))))) (/ x (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))) x x (/ x (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))) x x (/ x (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))) x x x x (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))) (/ x (- (- (* 1.0 1.0) x) 1.0)) (/ (cbrt x) (+ 1.0 (sqrt (+ x 1.0)))) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))) (/ x (+ 1.0 (sqrt (+ x 1.0)))) x -1 (log (/ 1 (+ 1.0 (sqrt (+ x 1.0))))) (log (/ 1 (+ 1.0 (sqrt (+ x 1.0))))) (log (/ 1 (+ 1.0 (sqrt (+ x 1.0))))) (log (/ 1 (+ 1.0 (sqrt (+ x 1.0))))) (exp (/ 1 (+ 1.0 (sqrt (+ x 1.0))))) (/ 1 (pow (+ 1.0 (sqrt (+ x 1.0))) 3)) (* (cbrt (/ 1 (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (/ 1 (+ 1.0 (sqrt (+ x 1.0)))))) (cbrt (/ 1 (+ 1.0 (sqrt (+ x 1.0))))) (/ 1 (pow (+ 1.0 (sqrt (+ x 1.0))) 3)) (sqrt (/ 1 (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (/ 1 (+ 1.0 (sqrt (+ x 1.0))))) -1 (neg (+ 1.0 (sqrt (+ x 1.0)))) (/ 1 (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ 1 (cbrt (+ 1.0 (sqrt (+ x 1.0))))) (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0))))) 1 (/ 1 (+ 1.0 (sqrt (+ x 1.0)))) 1 (/ 1 (+ 1.0 (sqrt (+ x 1.0)))) (/ 1 (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ 1 (cbrt (+ 1.0 (sqrt (+ x 1.0))))) (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0))))) 1 (/ 1 (+ 1.0 (sqrt (+ x 1.0)))) 1 (/ 1 (+ 1.0 (sqrt (+ x 1.0)))) (/ 1 (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ 1 (cbrt (+ 1.0 (sqrt (+ x 1.0))))) (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0))))) 1 (/ 1 (+ 1.0 (sqrt (+ x 1.0)))) 1 (/ 1 (+ 1.0 (sqrt (+ x 1.0)))) (/ 1 (+ 1.0 (sqrt (+ x 1.0)))) (+ 1.0 (sqrt (+ x 1.0))) (/ 1 (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0))))) 1 1 (+ 1.0 (sqrt (+ x 1.0))) (+ 1.0 (sqrt (+ x 1.0))) (+ 1.0 (sqrt (+ x 1.0))) (/ 1 (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))) (/ 1 (* (- (- (* 1.0 1.0) x) 1.0) 1)) (exp (+ 1.0 (sqrt (+ x 1.0)))) (log (+ 1.0 (sqrt (+ x 1.0)))) (exp (+ 1.0 (sqrt (+ x 1.0)))) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (pow (+ 1.0 (sqrt (+ x 1.0))) 3) (sqrt (+ 1.0 (sqrt (+ x 1.0)))) (sqrt (+ 1.0 (sqrt (+ x 1.0)))) (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)) (- (+ (* 1.0 1.0) (+ x 1.0)) (* 1.0 (sqrt (+ x 1.0)))) (- (- (* 1.0 1.0) x) 1.0) (- 1.0 (sqrt (+ x 1.0))) (+ 1.0 (sqrt (+ x 1.0))) (log (sqrt (+ x 1.0))) (exp (sqrt (+ x 1.0))) (* (cbrt (sqrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0)))) (cbrt (sqrt (+ x 1.0))) (pow (sqrt (+ x 1.0)) 3) (fabs (cbrt (+ x 1.0))) (sqrt (cbrt (+ x 1.0))) (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt (+ x 1.0))) 1 (sqrt (+ x 1.0)) 1 (sqrt (+ x 1.0)) (sqrt (+ (pow x 3) (pow 1.0 3))) (sqrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) (sqrt (- (* x x) (* 1.0 1.0))) (sqrt (- x 1.0)) 1/2 (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt (+ x 1.0))) (+ (+ (/ x (+ (sqrt 1.0) 1.0)) (* 1/8 (/ (pow x 3) (* (pow (sqrt 1.0) 3) (pow (+ (sqrt 1.0) 1.0) 2))))) (+ (* (/ 1/4 1.0) (/ (pow x 3) (pow (+ (sqrt 1.0) 1.0) 3))) (* -1/2 (/ (pow x 2) (* (sqrt 1.0) (pow (+ (sqrt 1.0) 1.0) 2)))))) (- (+ (/ (pow NAN 3) (pow (+ NAN 1.0) 2)) (+ (* 1.0 (/ (pow NAN 2) (* x (pow (+ NAN 1.0) 3)))) (+ (/ (pow NAN 6) (* x (pow (+ NAN 1.0) 3))) (+ (/ x (+ NAN 1.0)) (* 2.0 (/ (pow NAN 3) (* x (pow (+ NAN 1.0) 2)))))))) (+ (* 2 (/ (pow NAN 5) (* x (pow (+ NAN 1.0) 2)))) (+ (* 1.0 (/ NAN (pow (+ NAN 1.0) 2))) (* 2.0 (/ (pow NAN 4) (* x (pow (+ NAN 1.0) 3))))))) (- (- (+ (+ (* 1.0 (+ (/ NAN (pow (+ NAN 1.0) 2)) (/ (pow NAN 2) (* x (pow (+ NAN 1.0) 3))))) (+ (/ (pow NAN 6) (* x (pow (+ NAN 1.0) 3))) (/ x (+ NAN 1.0)))) (* 2.0 (/ (pow NAN 3) (* x (pow (+ NAN 1.0) 2))))) (+ (* 2 (/ (pow NAN 5) (* x (pow (+ NAN 1.0) 2)))) (/ (pow NAN 3) (pow (+ NAN 1.0) 2)))) (* 2.0 (/ (pow NAN 4) (* x (pow (+ NAN 1.0) 3))))) (+ (+ (/ 1 (+ (sqrt 1.0) 1.0)) (* 1/8 (/ (pow x 2) (* (pow (sqrt 1.0) 3) (pow (+ (sqrt 1.0) 1.0) 2))))) (+ (* (/ 1/4 1.0) (/ (pow x 2) (pow (+ (sqrt 1.0) 1.0) 3))) (* -1/2 (/ x (* (sqrt 1.0) (pow (+ (sqrt 1.0) 1.0) 2)))))) (- (+ (/ 1 (+ NAN 1.0)) (+ (/ (pow NAN 6) (* (pow x 2) (pow (+ NAN 1.0) 3))) (+ (* 1.0 (/ (pow NAN 2) (* (pow x 2) (pow (+ NAN 1.0) 3)))) (+ (/ (pow NAN 3) (* x (pow (+ NAN 1.0) 2))) (* 2.0 (/ (pow NAN 3) (* (pow x 2) (pow (+ NAN 1.0) 2)))))))) (+ (* 2 (/ (pow NAN 5) (* (pow x 2) (pow (+ NAN 1.0) 2)))) (+ (* 2.0 (/ (pow NAN 4) (* (pow x 2) (pow (+ NAN 1.0) 3)))) (* 1.0 (/ NAN (* x (pow (+ NAN 1.0) 2))))))) (- (- (+ (+ (+ (/ 1 (+ NAN 1.0)) (/ (pow NAN 6) (* (pow x 2) (pow (+ NAN 1.0) 3)))) (* 1.0 (+ (/ (pow NAN 2) (* (pow x 2) (pow (+ NAN 1.0) 3))) (/ NAN (* x (pow (+ NAN 1.0) 2)))))) (* 2.0 (/ (pow NAN 3) (* (pow x 2) (pow (+ NAN 1.0) 2))))) (+ (* 2 (/ (pow NAN 5) (* (pow x 2) (pow (+ NAN 1.0) 2)))) (* 2.0 (/ (pow NAN 4) (* (pow x 2) (pow (+ NAN 1.0) 3)))))) (/ (pow NAN 3) (* x (pow (+ NAN 1.0) 2)))) (- (+ (sqrt 1.0) (+ (* 1/2 (/ x (sqrt 1.0))) 1.0)) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3)))) (- (+ (* 1.0 (/ NAN x)) (+ 1.0 (+ NAN (* 2 (/ (pow NAN 5) (pow x 2)))))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (/ (pow NAN 3) x))) (- (+ 1.0 (+ (/ (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))))) 1.963 * * * [progress]: adding candidates to table 2.543 * * [progress]: iteration 3 / 4 2.543 * * * [progress]: picking best candidate 2.550 * * * * [pick]: Picked # 2.551 * * * [progress]: localizing error 2.559 * * * [progress]: generating rewritten candidates 2.559 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 2.567 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 2.596 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2) 2.604 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2) 2.620 * * * [progress]: generating series expansions 2.620 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 2.621 * [approximate]: Approximating (sqrt (/ 1 (+ (sqrt (+ x 1.0)) 1.0))) in (x) around 0 2.967 * [approximate]: Approximating (sqrt (/ 1 (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in (x) around 0 3.190 * [approximate]: Approximating (sqrt (/ 1 (+ (sqrt (- 1.0 (/ 1 x))) 1.0))) in (x) around 0 3.409 * * * * [progress]: [ 2 / 4 ] generating series at (2) 3.410 * [approximate]: Approximating (/ x (+ (sqrt (+ x 1.0)) 1.0)) in (x) around 0 3.497 * [approximate]: Approximating (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in (x) around 0 3.667 * [approximate]: Approximating (/ -1 (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0))) in (x) around 0 3.840 * * * * [progress]: [ 3 / 4 ] generating series at (2 2) 3.840 * [approximate]: Approximating (* (sqrt (/ 1 (+ (sqrt (+ x 1.0)) 1.0))) x) in (x) around 0 4.200 * [approximate]: Approximating (* (/ 1 x) (sqrt (/ 1 (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)))) in (x) around 0 4.494 * [approximate]: Approximating (* -1 (* (/ 1 x) (sqrt (/ 1 (+ (sqrt (- 1.0 (/ 1 x))) 1.0))))) in (x) around 0 4.851 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2) 4.851 * [approximate]: Approximating (sqrt (+ (sqrt (+ x 1.0)) 1.0)) in (x) around 0 4.934 * [approximate]: Approximating (sqrt (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)) in (x) around 0 5.050 * [approximate]: Approximating (sqrt (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in (x) around 0 5.173 * * * [progress]: simplifying candidates 5.177 * [simplify]: Simplifying using # : (neg 1/2) (neg 1) (neg (/ 1 2)) (neg (log (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (- 0 (log (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (- (log 1) (log (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (log (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (exp (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ (* (* 1 1) 1) (* (* (sqrt (+ 1.0 (sqrt (+ x 1.0)))) (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (* (cbrt (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (cbrt (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0))))))) (cbrt (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (* (* (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (sqrt (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (sqrt (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (neg 1) (neg (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (sqrt (+ 1.0 (sqrt (+ x 1.0))))))) (/ (cbrt 1) (cbrt (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))) (/ (cbrt 1) (sqrt (cbrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ (cbrt 1) (sqrt (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt 1)) (/ (cbrt 1) (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt 1)) (/ (cbrt 1) (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ (cbrt 1) (sqrt (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ (sqrt 1) (* (cbrt (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (sqrt (+ 1.0 (sqrt (+ x 1.0))))))) (/ (sqrt 1) (cbrt (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ (sqrt 1) (sqrt (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))) (/ (sqrt 1) (sqrt (cbrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ (sqrt 1) (sqrt (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ (sqrt 1) (sqrt (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ (sqrt 1) (sqrt 1)) (/ (sqrt 1) (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ (sqrt 1) (sqrt 1)) (/ 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(* (sqrt (/ 1 (pow (+ NAN 1.0) 3))) (+ (* 1/8 (/ (pow NAN 6) (pow x 2))) (* 0.125 (/ (pow NAN 2) (pow x 2)))))) (* 1.0 (* (/ (pow NAN 3) (pow x 2)) (sqrt (/ 1 (+ NAN 1.0)))))) (+ (* (sqrt (/ 1 (+ NAN 1.0))) (+ (/ (pow NAN 5) (pow x 2)) (* 1/2 (/ (pow NAN 3) x)))) (- (+ (* 0.25 (* (/ (pow NAN 4) (pow x 2)) (sqrt (/ 1 (pow (+ NAN 1.0) 3))))) (sqrt (+ NAN 1.0))) (+ (+ (* 0.5 (* (/ NAN x) (sqrt (/ 1 (+ NAN 1.0))))) (* (sqrt (/ 1 (pow (+ NAN 1.0) 3))) (+ (* 1/8 (/ (pow NAN 6) (pow x 2))) (* 0.125 (/ (pow NAN 2) (pow x 2)))))) (* 1.0 (* (/ (pow NAN 3) (pow x 2)) (sqrt (/ 1 (+ NAN 1.0)))))))) 5.225 * * * [progress]: adding candidates to table 6.531 * * [progress]: iteration 4 / 4 6.531 * * * [progress]: picking best candidate 6.534 * * * * [pick]: Picked # 6.534 * * * [progress]: localizing error 6.543 * * * [progress]: generating rewritten candidates 6.543 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 6.549 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 6.556 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 6.575 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2) 6.581 * * * [progress]: generating series expansions 6.581 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 6.581 * [approximate]: Approximating (- 1.0 (sqrt (+ x 1.0))) in (x) around 0 6.609 * [approximate]: Approximating (- 1.0 (sqrt (+ 1.0 (/ 1 x)))) in (x) around 0 6.653 * [approximate]: Approximating (- 1.0 (sqrt (- 1.0 (/ 1 x)))) in (x) around 0 6.692 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 6.693 * [approximate]: Approximating (neg x) in (x) around 0 6.696 * [approximate]: Approximating (neg (/ 1 x)) in (x) around 0 6.703 * [approximate]: Approximating (/ 1 x) in (x) around 0 6.707 * * * * [progress]: [ 3 / 4 ] generating series at (2) 6.708 * [approximate]: Approximating (* -1 (- 1.0 (sqrt (+ x 1.0)))) in (x) around 0 6.754 * [approximate]: Approximating (* -1 (- 1.0 (sqrt (+ 1.0 (/ 1 x))))) in (x) around 0 6.810 * [approximate]: Approximating (* -1 (- 1.0 (sqrt (- 1.0 (/ 1 x))))) in (x) around 0 6.861 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2) 6.861 * [approximate]: Approximating (sqrt (+ x 1.0)) in (x) around 0 6.881 * [approximate]: Approximating (sqrt (+ 1.0 (/ 1 x))) in (x) around 0 6.906 * [approximate]: Approximating (sqrt (- 1.0 (/ 1 x))) in (x) around 0 6.931 * * * [progress]: simplifying candidates 6.933 * [simplify]: Simplifying using # : (/ (exp 1.0) (exp (sqrt (+ x 1.0)))) (log (- 1.0 (sqrt (+ x 1.0)))) (exp (- 1.0 (sqrt (+ x 1.0)))) (* (cbrt (- 1.0 (sqrt (+ x 1.0)))) (cbrt (- 1.0 (sqrt (+ x 1.0))))) (cbrt (- 1.0 (sqrt (+ x 1.0)))) (* (* (- 1.0 (sqrt (+ x 1.0))) (- 1.0 (sqrt (+ x 1.0)))) (- 1.0 (sqrt (+ x 1.0)))) (sqrt (- 1.0 (sqrt (+ x 1.0)))) (sqrt (- 1.0 (sqrt (+ x 1.0)))) (- (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)) (+ (* 1.0 1.0) (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))) (neg (sqrt (+ x 1.0))) (- (* 1.0 1.0) (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))) (+ 1.0 (sqrt (+ x 1.0))) (+ (sqrt 1.0) (sqrt (sqrt (+ 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(/ NAN x)) (+ NAN (* 2 (/ (pow NAN 5) (pow x 2)))))) (- (+ (* 1.0 (/ NAN x)) (+ 1.0 (* 2.0 (/ (pow NAN 3) (pow x 2))))) (+ NAN (+ (/ (pow NAN 3) x) (* 2 (/ (pow NAN 5) (pow x 2)))))) (* -1 x) (* -1 x) (* -1 x) (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) 1.0)) (- (+ (* 1.0 (/ NAN x)) (+ NAN (* 2 (/ (pow NAN 5) (pow x 2))))) (+ (/ (pow NAN 3) x) (+ 1.0 (* 2.0 (/ (pow NAN 3) (pow x 2)))))) (- (+ (/ (pow NAN 3) x) (+ NAN (* 2 (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ 1.0 (* 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))))) 6.939 * * [simplify]: iteration 0 : 503 enodes (cost 940 ) 6.947 * * [simplify]: iteration 1 : 2155 enodes (cost 875 ) 6.980 * * [simplify]: iteration 2 : 5001 enodes (cost 866 ) 6.985 * [simplify]: Simplified to: (exp (- 1.0 (sqrt (+ x 1.0)))) (log (- 1.0 (sqrt (+ x 1.0)))) (exp (- 1.0 (sqrt (+ x 1.0)))) (* (cbrt (- 1.0 (sqrt (+ x 1.0)))) (cbrt (- 1.0 (sqrt (+ x 1.0))))) (cbrt (- 1.0 (sqrt (+ x 1.0)))) (pow (- 1.0 (sqrt (+ x 1.0))) 3) (sqrt (- 1.0 (sqrt (+ x 1.0)))) (sqrt (- 1.0 (sqrt (+ x 1.0)))) (- (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)) (+ (+ (* 1.0 1.0) (+ x 1.0)) (* 1.0 (sqrt (+ x 1.0)))) (neg (sqrt (+ x 1.0))) (- (- (* 1.0 1.0) x) 1.0) (+ 1.0 (sqrt (+ x 1.0))) (+ (sqrt 1.0) (sqrt (sqrt (+ x 1.0)))) (- (sqrt 1.0) (sqrt (sqrt (+ x 1.0)))) (+ (sqrt 1.0) (sqrt (sqrt (+ x 1.0)))) (- (sqrt 1.0) (sqrt (sqrt (+ x 1.0)))) (- 1.0 (sqrt (+ x 1.0))) (neg (sqrt (+ x 1.0))) (exp (- (- (* 1.0 1.0) x) 1.0)) (exp (- (- (* 1.0 1.0) x) 1.0)) (log (- (- (* 1.0 1.0) x) 1.0)) (exp (- (- (* 1.0 1.0) x) 1.0)) (* (cbrt (- (- (* 1.0 1.0) x) 1.0)) (cbrt (- (- (* 1.0 1.0) x) 1.0))) (cbrt (- (- (* 1.0 1.0) x) 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(- 1.0 (sqrt (+ x 1.0)))) (* (/ (cbrt x) (- (sqrt (- (* 1.0 1.0) x)) (sqrt 1.0))) (- 1.0 (sqrt (+ x 1.0)))) (* (/ (cbrt x) (- (- (* 1.0 1.0) x) 1.0)) (- 1.0 (sqrt (+ x 1.0)))) (* (/ (sqrt x) (cbrt (- (- (* 1.0 1.0) x) 1.0))) (- 1.0 (sqrt (+ x 1.0)))) (* (/ (sqrt x) (sqrt (- (- (* 1.0 1.0) x) 1.0))) (- 1.0 (sqrt (+ x 1.0)))) (* (/ (sqrt x) (- (- (* 1.0 1.0) x) 1.0)) (- 1.0 (sqrt (+ x 1.0)))) (* (/ (sqrt x) (- (sqrt (- (* 1.0 1.0) x)) (sqrt 1.0))) (- 1.0 (sqrt (+ x 1.0)))) (* (/ (sqrt x) (- (- (* 1.0 1.0) x) 1.0)) (- 1.0 (sqrt (+ x 1.0)))) (* (/ x (cbrt (- (- (* 1.0 1.0) x) 1.0))) (- 1.0 (sqrt (+ x 1.0)))) (* (/ x (sqrt (- (- (* 1.0 1.0) x) 1.0))) (- 1.0 (sqrt (+ x 1.0)))) (* (/ x (- (- (* 1.0 1.0) x) 1.0)) (- 1.0 (sqrt (+ x 1.0)))) (* (/ x (- (sqrt (- (* 1.0 1.0) x)) (sqrt 1.0))) (- 1.0 (sqrt (+ x 1.0)))) (* (/ x (- (- (* 1.0 1.0) x) 1.0)) (- 1.0 (sqrt (+ x 1.0)))) (* (/ x (- (- (* 1.0 1.0) x) 1.0)) (- 1.0 (sqrt (+ x 1.0)))) (/ (- 1.0 (sqrt (+ x 1.0))) (- (- (* 1.0 1.0) x) 1.0)) (* (- 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NAN 3) (pow x 2))))) (+ NAN (+ (/ (pow NAN 3) x) (* 2 (/ (pow NAN 5) (pow x 2)))))) (* -1 x) (* -1 x) (* -1 x) (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) 1.0)) (- (+ (* 1.0 (/ NAN x)) (+ NAN (* 2 (/ (pow NAN 5) (pow x 2))))) (+ (/ (pow NAN 3) x) (+ 1.0 (* 2.0 (/ (pow NAN 3) (pow x 2)))))) (- (+ (/ (pow NAN 3) x) (+ NAN (* 2 (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ 1.0 (* 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))))) 6.986 * * * [progress]: adding candidates to table 7.470 * [progress]: [Phase 3 of 3] Extracting. 7.470 * * [regime]: Finding splitpoints for: (# # #) 7.470 * * * [regime-changes]: Trying 1 branch expressions: (x) 7.470 * * * * [regimes]: Trying to branch on x from (# # #) 7.497 * * * [regime]: Found split indices: #