0.790 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.026 * * * [progress]: [2/2] Setting up program. 0.030 * [progress]: [Phase 2 of 3] Improving. 0.032 * [simplify]: Simplifying using # : (neg (log (- (/ 1.0 x) 1.0))) 0.576 * * [simplify]: iteration 0 : 8 enodes (cost 4 ) 0.577 * * [simplify]: iteration 1 : 9 enodes (cost 4 ) 0.578 * * [simplify]: iteration 2 : 9 enodes (cost 4 ) 0.578 * [simplify]: Simplified to: (neg (log (- (/ 1.0 x) 1.0))) 0.580 * * [progress]: iteration 1 / 4 0.580 * * * [progress]: picking best candidate 0.582 * * * * [pick]: Picked # 0.582 * * * [progress]: localizing error 0.591 * * * [progress]: generating rewritten candidates 0.591 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.601 * * * [progress]: generating series expansions 0.601 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.606 * [approximate]: Taking taylor expansion of (log (- (* 1.0 (/ 1 x)) 1.0)) in (x) around 0 0.607 * [taylor]: Taking taylor expansion of (log (- (* 1.0 (/ 1 x)) 1.0)) in x 0.607 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) 1.0) in x 0.607 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.607 * [taylor]: Taking taylor expansion of 1.0 in x 0.607 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.607 * [taylor]: Taking taylor expansion of x in x 0.608 * [taylor]: Taking taylor expansion of 1.0 in x 0.608 * [taylor]: Taking taylor expansion of (log (- (* 1.0 (/ 1 x)) 1.0)) in x 0.608 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) 1.0) in x 0.608 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.608 * [taylor]: Taking taylor expansion of 1.0 in x 0.608 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.608 * [taylor]: Taking taylor expansion of x in x 0.608 * [taylor]: Taking taylor expansion of 1.0 in x 0.612 * [approximate]: Taking taylor expansion of (log (- (* 1.0 x) 1.0)) in (x) around 0 0.612 * [taylor]: Taking taylor expansion of (log (- (* 1.0 x) 1.0)) in x 0.612 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x 0.612 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.612 * [taylor]: Taking taylor expansion of 1.0 in x 0.612 * [taylor]: Taking taylor expansion of x in x 0.612 * [taylor]: Taking taylor expansion of 1.0 in x 0.612 * [taylor]: Taking taylor expansion of (log (- (* 1.0 x) 1.0)) in x 0.612 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x 0.612 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.612 * [taylor]: Taking taylor expansion of 1.0 in x 0.612 * [taylor]: Taking taylor expansion of x in x 0.612 * [taylor]: Taking taylor expansion of 1.0 in x 0.613 * [approximate]: Taking taylor expansion of (log (neg (+ (* 1.0 x) 1.0))) in (x) around 0 0.613 * [taylor]: Taking taylor expansion of (log (neg (+ (* 1.0 x) 1.0))) in x 0.613 * [taylor]: Taking taylor expansion of (neg (+ (* 1.0 x) 1.0)) in x 0.613 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) 1.0) in x 0.613 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.613 * [taylor]: Taking taylor expansion of 1.0 in x 0.613 * [taylor]: Taking taylor expansion of x in x 0.613 * [taylor]: Taking taylor expansion of 1.0 in x 0.613 * [taylor]: Taking taylor expansion of (log (neg (+ (* 1.0 x) 1.0))) in x 0.613 * [taylor]: Taking taylor expansion of (neg (+ (* 1.0 x) 1.0)) in x 0.613 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) 1.0) in x 0.613 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.613 * [taylor]: Taking taylor expansion of 1.0 in x 0.613 * [taylor]: Taking taylor expansion of x in x 0.613 * [taylor]: Taking taylor expansion of 1.0 in x 0.614 * * * [progress]: simplifying candidates 0.614 * [simplify]: Simplifying using # : (log (* (cbrt (- (/ 1.0 x) 1.0)) (cbrt (- (/ 1.0 x) 1.0)))) (log (cbrt (- (/ 1.0 x) 1.0))) (log (sqrt (- (/ 1.0 x) 1.0))) (log (sqrt (- (/ 1.0 x) 1.0))) (log 1) (log (- (/ 1.0 x) 1.0)) (log (+ (sqrt (/ 1.0 x)) (sqrt 1.0))) (log (- (sqrt (/ 1.0 x)) (sqrt 1.0))) (log (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) (log (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) (log 1) (log (- (/ 1.0 x) 1.0)) (log (- (pow (/ 1.0 x) 3) (pow 1.0 3))) (log (+ (* (/ 1.0 x) (/ 1.0 x)) (+ (* 1.0 1.0) (* (/ 1.0 x) 1.0)))) (log (- (* (/ 1.0 x) (/ 1.0 x)) (* 1.0 1.0))) (log (+ (/ 1.0 x) 1.0)) (log (- (/ 1.0 x) 1.0)) (log (log (- (/ 1.0 x) 1.0))) (exp (log (- (/ 1.0 x) 1.0))) (* (cbrt (log (- (/ 1.0 x) 1.0))) (cbrt (log (- (/ 1.0 x) 1.0)))) (cbrt (log (- (/ 1.0 x) 1.0))) (* (* (log (- (/ 1.0 x) 1.0)) (log (- (/ 1.0 x) 1.0))) (log (- (/ 1.0 x) 1.0))) (sqrt (log (- (/ 1.0 x) 1.0))) (sqrt (log (- (/ 1.0 x) 1.0))) (- (log 1.0) (+ (log x) (+ (* 1.0 x) (* 0.5 (/ (pow x 2) (pow 1.0 2)))))) (- (log (neg 1.0)) (+ (* 0.5 (/ 1 (* (pow x 2) (pow -1.0 2)))) (* 1.0 (/ 1 x)))) (- (log (neg 1.0)) (+ (* 1/2 (/ 1 (pow x 2))) (* 1.0 (/ 1 x)))) 0.617 * * [simplify]: iteration 0 : 153 enodes (cost 144 ) 0.620 * * [simplify]: iteration 1 : 424 enodes (cost 131 ) 0.627 * * [simplify]: iteration 2 : 1814 enodes (cost 129 ) 0.674 * * [simplify]: iteration 3 : 5001 enodes (cost 129 ) 0.675 * [simplify]: Simplified to: (* 2 (log (cbrt (- (/ 1.0 x) 1.0)))) (log (cbrt (- (/ 1.0 x) 1.0))) (log (sqrt (- (/ 1.0 x) 1.0))) (log (sqrt (- (/ 1.0 x) 1.0))) 0 (log (- (/ 1.0 x) 1.0)) (log (+ (sqrt (/ 1.0 x)) (sqrt 1.0))) (log (- (sqrt (/ 1.0 x)) (sqrt 1.0))) (log (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) (log (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) 0 (log (- (/ 1.0 x) 1.0)) (log (- (pow (/ 1.0 x) 3) (pow 1.0 3))) (log (+ (* (/ 1.0 x) (/ 1.0 x)) (+ (* 1.0 1.0) (* (/ 1.0 x) 1.0)))) (log (- (* (/ 1.0 x) (/ 1.0 x)) (* 1.0 1.0))) (log (+ (/ 1.0 x) 1.0)) (log (- (/ 1.0 x) 1.0)) (log (log (- (/ 1.0 x) 1.0))) (- (/ 1.0 x) 1.0) (* (cbrt (log (- (/ 1.0 x) 1.0))) (cbrt (log (- (/ 1.0 x) 1.0)))) (cbrt (log (- (/ 1.0 x) 1.0))) (pow (log (- (/ 1.0 x) 1.0)) 3) (sqrt (log (- (/ 1.0 x) 1.0))) (sqrt (log (- (/ 1.0 x) 1.0))) (- (log 1.0) (+ (log x) (+ (* 1.0 x) (* 0.5 (/ (pow x 2) (pow 1.0 2)))))) (- (log (neg 1.0)) (- (/ (/ 0.5 (pow -1.0 2)) (pow x 2)) (/ (neg 1.0) x))) (+ (log (neg 1.0)) (- (/ -1/2 (pow x 2)) (/ 1.0 x))) 0.675 * * * [progress]: adding candidates to table 0.731 * * [progress]: iteration 2 / 4 0.731 * * * [progress]: picking best candidate 0.734 * * * * [pick]: Picked # 0.734 * * * [progress]: localizing error 0.742 * * * [progress]: generating rewritten candidates 0.742 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 2 1) 0.749 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1 1) 0.757 * * * [progress]: generating series expansions 0.757 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 2 1) 0.757 * [approximate]: Taking taylor expansion of (sqrt (- (* 1.0 (/ 1 x)) 1.0)) in (x) around 0 0.757 * [taylor]: Taking taylor expansion of (sqrt (- (* 1.0 (/ 1 x)) 1.0)) in x 0.757 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) 1.0) in x 0.757 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.757 * [taylor]: Taking taylor expansion of 1.0 in x 0.757 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.757 * [taylor]: Taking taylor expansion of x in x 0.757 * [taylor]: Taking taylor expansion of 1.0 in x 0.757 * [taylor]: Taking taylor expansion of (sqrt (- (* 1.0 (/ 1 x)) 1.0)) in x 0.757 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) 1.0) in x 0.757 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.757 * [taylor]: Taking taylor expansion of 1.0 in x 0.757 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.757 * [taylor]: Taking taylor expansion of x in x 0.757 * [taylor]: Taking taylor expansion of 1.0 in x 0.759 * [approximate]: Taking taylor expansion of (sqrt (- (* 1.0 x) 1.0)) in (x) around 0 0.759 * [taylor]: Taking taylor expansion of (sqrt (- (* 1.0 x) 1.0)) in x 0.759 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x 0.759 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.759 * [taylor]: Taking taylor expansion of 1.0 in x 0.759 * [taylor]: Taking taylor expansion of x in x 0.759 * [taylor]: Taking taylor expansion of 1.0 in x 0.759 * [taylor]: Taking taylor expansion of (sqrt (- (* 1.0 x) 1.0)) in x 0.760 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x 0.760 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.760 * [taylor]: Taking taylor expansion of 1.0 in x 0.760 * [taylor]: Taking taylor expansion of x in x 0.760 * [taylor]: Taking taylor expansion of 1.0 in x 0.760 * [approximate]: Taking taylor expansion of (sqrt (neg (+ (* 1.0 x) 1.0))) in (x) around 0 0.760 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (* 1.0 x) 1.0))) in x 0.760 * [taylor]: Taking taylor expansion of (neg (+ (* 1.0 x) 1.0)) in x 0.760 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) 1.0) in x 0.760 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.760 * [taylor]: Taking taylor expansion of 1.0 in x 0.760 * [taylor]: Taking taylor expansion of x in x 0.760 * [taylor]: Taking taylor expansion of 1.0 in x 0.761 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (* 1.0 x) 1.0))) in x 0.761 * [taylor]: Taking taylor expansion of (neg (+ (* 1.0 x) 1.0)) in x 0.761 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) 1.0) in x 0.761 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.761 * [taylor]: Taking taylor expansion of 1.0 in x 0.761 * [taylor]: Taking taylor expansion of x in x 0.761 * [taylor]: Taking taylor expansion of 1.0 in x 0.761 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1 1) 0.761 * [approximate]: Taking taylor expansion of (sqrt (- (* 1.0 (/ 1 x)) 1.0)) in (x) around 0 0.761 * [taylor]: Taking taylor expansion of (sqrt (- (* 1.0 (/ 1 x)) 1.0)) in x 0.761 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) 1.0) in x 0.761 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.761 * [taylor]: Taking taylor expansion of 1.0 in x 0.761 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.761 * [taylor]: Taking taylor expansion of x in x 0.762 * [taylor]: Taking taylor expansion of 1.0 in x 0.762 * [taylor]: Taking taylor expansion of (sqrt (- (* 1.0 (/ 1 x)) 1.0)) in x 0.762 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) 1.0) in x 0.762 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.762 * [taylor]: Taking taylor expansion of 1.0 in x 0.762 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.762 * [taylor]: Taking taylor expansion of x in x 0.762 * [taylor]: Taking taylor expansion of 1.0 in x 0.763 * [approximate]: Taking taylor expansion of (sqrt (- (* 1.0 x) 1.0)) in (x) around 0 0.763 * [taylor]: Taking taylor expansion of (sqrt (- (* 1.0 x) 1.0)) in x 0.763 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x 0.763 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.763 * [taylor]: Taking taylor expansion of 1.0 in x 0.763 * [taylor]: Taking taylor expansion of x in x 0.763 * [taylor]: Taking taylor expansion of 1.0 in x 0.763 * [taylor]: Taking taylor expansion of (sqrt (- (* 1.0 x) 1.0)) in x 0.763 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x 0.763 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.763 * [taylor]: Taking taylor expansion of 1.0 in x 0.763 * [taylor]: Taking taylor expansion of x in x 0.763 * [taylor]: Taking taylor expansion of 1.0 in x 0.764 * [approximate]: Taking taylor expansion of (sqrt (neg (+ (* 1.0 x) 1.0))) in (x) around 0 0.764 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (* 1.0 x) 1.0))) in x 0.764 * [taylor]: Taking taylor expansion of (neg (+ (* 1.0 x) 1.0)) in x 0.764 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) 1.0) in x 0.764 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.764 * [taylor]: Taking taylor expansion of 1.0 in x 0.764 * [taylor]: Taking taylor expansion of x in x 0.764 * [taylor]: Taking taylor expansion of 1.0 in x 0.764 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (* 1.0 x) 1.0))) in x 0.764 * [taylor]: Taking taylor expansion of (neg (+ (* 1.0 x) 1.0)) in x 0.764 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) 1.0) in x 0.764 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.764 * [taylor]: Taking taylor expansion of 1.0 in x 0.764 * [taylor]: Taking taylor expansion of x in x 0.764 * [taylor]: Taking taylor expansion of 1.0 in x 0.768 * * * [progress]: simplifying candidates 0.768 * [simplify]: Simplifying using # : (log (sqrt (- (/ 1.0 x) 1.0))) (exp (sqrt (- (/ 1.0 x) 1.0))) (* (cbrt (sqrt (- (/ 1.0 x) 1.0))) (cbrt (sqrt (- (/ 1.0 x) 1.0)))) (cbrt (sqrt (- (/ 1.0 x) 1.0))) (* (* (sqrt (- (/ 1.0 x) 1.0)) (sqrt (- (/ 1.0 x) 1.0))) (sqrt (- (/ 1.0 x) 1.0))) (sqrt (* (cbrt (- (/ 1.0 x) 1.0)) (cbrt (- (/ 1.0 x) 1.0)))) (sqrt (cbrt (- (/ 1.0 x) 1.0))) (sqrt (sqrt (- (/ 1.0 x) 1.0))) (sqrt (sqrt (- (/ 1.0 x) 1.0))) (sqrt 1) (sqrt (- (/ 1.0 x) 1.0)) (sqrt (+ (sqrt (/ 1.0 x)) (sqrt 1.0))) (sqrt (- (sqrt (/ 1.0 x)) (sqrt 1.0))) (sqrt (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) (sqrt (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) (sqrt 1) (sqrt (- (/ 1.0 x) 1.0)) (sqrt (- (pow (/ 1.0 x) 3) (pow 1.0 3))) (sqrt (+ (* (/ 1.0 x) (/ 1.0 x)) (+ (* 1.0 1.0) (* (/ 1.0 x) 1.0)))) (sqrt (- (* (/ 1.0 x) (/ 1.0 x)) (* 1.0 1.0))) (sqrt (+ (/ 1.0 x) 1.0)) (/ 1 2) (sqrt (sqrt (- (/ 1.0 x) 1.0))) (sqrt (sqrt (- (/ 1.0 x) 1.0))) (log (sqrt (- (/ 1.0 x) 1.0))) (exp (sqrt (- (/ 1.0 x) 1.0))) (* (cbrt (sqrt (- (/ 1.0 x) 1.0))) (cbrt (sqrt (- (/ 1.0 x) 1.0)))) (cbrt (sqrt (- (/ 1.0 x) 1.0))) (* (* (sqrt (- (/ 1.0 x) 1.0)) (sqrt (- (/ 1.0 x) 1.0))) (sqrt (- (/ 1.0 x) 1.0))) (sqrt (* (cbrt (- (/ 1.0 x) 1.0)) (cbrt (- (/ 1.0 x) 1.0)))) (sqrt (cbrt (- (/ 1.0 x) 1.0))) (sqrt (sqrt (- (/ 1.0 x) 1.0))) (sqrt (sqrt (- (/ 1.0 x) 1.0))) (sqrt 1) (sqrt (- (/ 1.0 x) 1.0)) (sqrt (+ (sqrt (/ 1.0 x)) (sqrt 1.0))) (sqrt (- (sqrt (/ 1.0 x)) (sqrt 1.0))) (sqrt (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) (sqrt (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) (sqrt 1) (sqrt (- (/ 1.0 x) 1.0)) (sqrt (- (pow (/ 1.0 x) 3) (pow 1.0 3))) (sqrt (+ (* (/ 1.0 x) (/ 1.0 x)) (+ (* 1.0 1.0) (* (/ 1.0 x) 1.0)))) (sqrt (- (* (/ 1.0 x) (/ 1.0 x)) (* 1.0 1.0))) (sqrt (+ (/ 1.0 x) 1.0)) (/ 1 2) (sqrt (sqrt (- (/ 1.0 x) 1.0))) (sqrt (sqrt (- (/ 1.0 x) 1.0))) (+ NAN (+ (* 2 (* (pow x 2) (pow NAN 5))) (+ (* 1.0 (* x NAN)) (+ (* x (pow NAN 3)) (* 2.0 (* (pow x 2) (pow NAN 3))))))) (- (+ (* 0.5 (/ 1 (* x (sqrt (neg 1.0))))) (sqrt (neg 1.0))) (* 0.125 (/ 1 (* (pow x 2) (pow (sqrt (neg 1.0)) 3))))) (- (+ (* 0.5 (/ 1 (* x (sqrt (neg 1.0))))) (sqrt (neg 1.0))) (* 0.125 (/ 1 (* (pow x 2) (pow (sqrt (neg 1.0)) 3))))) (+ NAN (+ (* 2 (* (pow x 2) (pow NAN 5))) (+ (* 1.0 (* x NAN)) (+ (* x (pow NAN 3)) (* 2.0 (* (pow x 2) (pow NAN 3))))))) (- (+ (* 0.5 (/ 1 (* x (sqrt (neg 1.0))))) (sqrt (neg 1.0))) (* 0.125 (/ 1 (* (pow x 2) (pow (sqrt (neg 1.0)) 3))))) (- (+ (* 0.5 (/ 1 (* x (sqrt (neg 1.0))))) (sqrt (neg 1.0))) (* 0.125 (/ 1 (* (pow x 2) (pow (sqrt (neg 1.0)) 3))))) 0.772 * * [simplify]: iteration 0 : 170 enodes (cost 304 ) 0.774 * * [simplify]: iteration 1 : 499 enodes (cost 292 ) 0.784 * * [simplify]: iteration 2 : 1991 enodes (cost 286 ) 0.823 * * [simplify]: iteration 3 : 5002 enodes (cost 282 ) 0.825 * [simplify]: Simplified to: (log (sqrt (- (/ 1.0 x) 1.0))) (exp (sqrt (- (/ 1.0 x) 1.0))) (* (cbrt (sqrt (- (/ 1.0 x) 1.0))) (cbrt (sqrt (- (/ 1.0 x) 1.0)))) (cbrt (sqrt (- (/ 1.0 x) 1.0))) (pow (sqrt (- (/ 1.0 x) 1.0)) 3) (fabs (cbrt (- (/ 1.0 x) 1.0))) (sqrt (cbrt (- (/ 1.0 x) 1.0))) (sqrt (sqrt (- (/ 1.0 x) 1.0))) (sqrt (sqrt (- (/ 1.0 x) 1.0))) 1 (sqrt (- (/ 1.0 x) 1.0)) (sqrt (+ (sqrt (/ 1.0 x)) (sqrt 1.0))) (sqrt (- (sqrt (/ 1.0 x)) (sqrt 1.0))) (sqrt (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) (sqrt (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) 1 (sqrt (- (/ 1.0 x) 1.0)) (sqrt (- (pow (/ 1.0 x) 3) (pow 1.0 3))) (sqrt (+ (* (/ 1.0 x) (/ 1.0 x)) (+ (* 1.0 1.0) (* (/ 1.0 x) 1.0)))) (sqrt (- (* (/ 1.0 x) (/ 1.0 x)) (* 1.0 1.0))) (sqrt (+ (/ 1.0 x) 1.0)) 1/2 (sqrt (sqrt (- (/ 1.0 x) 1.0))) (sqrt (sqrt (- (/ 1.0 x) 1.0))) (log (sqrt (- (/ 1.0 x) 1.0))) (exp (sqrt (- (/ 1.0 x) 1.0))) (* (cbrt (sqrt (- (/ 1.0 x) 1.0))) (cbrt (sqrt (- (/ 1.0 x) 1.0)))) (cbrt (sqrt (- (/ 1.0 x) 1.0))) (pow (sqrt (- (/ 1.0 x) 1.0)) 3) (fabs (cbrt (- (/ 1.0 x) 1.0))) (sqrt (cbrt (- (/ 1.0 x) 1.0))) (sqrt (sqrt (- (/ 1.0 x) 1.0))) (sqrt (sqrt (- (/ 1.0 x) 1.0))) 1 (sqrt (- (/ 1.0 x) 1.0)) (sqrt (+ (sqrt (/ 1.0 x)) (sqrt 1.0))) (sqrt (- (sqrt (/ 1.0 x)) (sqrt 1.0))) (sqrt (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) (sqrt (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) 1 (sqrt (- (/ 1.0 x) 1.0)) (sqrt (- (pow (/ 1.0 x) 3) (pow 1.0 3))) (sqrt (+ (* (/ 1.0 x) (/ 1.0 x)) (+ (* 1.0 1.0) (* (/ 1.0 x) 1.0)))) (sqrt (- (* (/ 1.0 x) (/ 1.0 x)) (* 1.0 1.0))) (sqrt (+ (/ 1.0 x) 1.0)) 1/2 (sqrt (sqrt (- (/ 1.0 x) 1.0))) (sqrt (sqrt (- (/ 1.0 x) 1.0))) (+ (+ NAN (* x (+ (pow NAN 3) (* NAN 1.0)))) (* (pow x 2) (+ (* (pow NAN 3) 2.0) (* (pow NAN 5) 2)))) (- (sqrt (neg 1.0)) (- (/ (/ 0.125 (pow (sqrt (neg 1.0)) 3)) (pow x 2)) (/ (/ 0.5 (sqrt (neg 1.0))) x))) (- (sqrt (neg 1.0)) (- (/ (/ 0.125 (pow (sqrt (neg 1.0)) 3)) (pow x 2)) (/ (/ 0.5 (sqrt (neg 1.0))) x))) (+ (+ NAN (* x (+ (pow NAN 3) (* NAN 1.0)))) (* (pow x 2) (+ (* (pow NAN 3) 2.0) (* (pow NAN 5) 2)))) (- (sqrt (neg 1.0)) (- (/ (/ 0.125 (pow (sqrt (neg 1.0)) 3)) (pow x 2)) (/ (/ 0.5 (sqrt (neg 1.0))) x))) (- (sqrt (neg 1.0)) (- (/ (/ 0.125 (pow (sqrt (neg 1.0)) 3)) (pow x 2)) (/ (/ 0.5 (sqrt (neg 1.0))) x))) 0.825 * * * [progress]: adding candidates to table 0.908 * [progress]: [Phase 3 of 3] Extracting. 0.911 * [simplify]: Simplifying using # : (neg (+ (log (sqrt (- (/ 1.0 x) 1.0))) (log (sqrt (- (/ 1.0 x) 1.0))))) 0.912 * * [simplify]: iteration 0 : 10 enodes (cost 10 ) 0.912 * * [simplify]: iteration 1 : 10 enodes (cost 10 ) 0.913 * [simplify]: Simplified to: (neg (+ (log (sqrt (- (/ 1.0 x) 1.0))) (log (sqrt (- (/ 1.0 x) 1.0))))) 1.551 * [regime-testing]: End program error score: 0.031052921293008972