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CUTE Homework

CUTE Homework. CS294-32. Assignment. Due Noon 02/06/2009 Arrange to give me a demo on Monday 02/09/2009 after 1 pm Your Program: Trace -> Input You must compute overall branch coverage. Sample Program. #include <stdio.h> #include <cute.h> int dbl(int x) { return 2 * x; } void f(){

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CUTE Homework

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  1. CUTE Homework CS294-32

  2. Assignment • Due Noon 02/06/2009 • Arrange to give me a demo on Monday 02/09/2009 after 1 pm • Your Program: Trace -> Input • You must compute overall branch coverage

  3. Sample Program #include <stdio.h> #include <cute.h> int dbl(int x) { return 2 * x; } void f(){ int x; int y; CUTE_integer(x); CUTE_integer(y); printf("x=%d y=%d\n",x,y); int z = dbl(x); if(z==y){ if(x != y+10){ printf("I am fine here\n"); } else { printf("I should not reach here\n"); } } }

  4. (2280624,_) = (0,_) (2280640,_) = (0,4) (2280620,_) = (0,_) (2280636,_) = (0,8) (2280616,_) = (0,_) (2280612,_) = (0,_) (2280608,_) = (0,4210688) (2280640,_) = (int)(x1,_) (2280604,_) = (0,_) (2280600,_) = (0,_) (2280596,_) = (0,4210688) (2280636,_) = (int)(x2,_) (2280592,_) = (0,_) (2280588,_) = (2280640,0) (2280584,_) = (0,_) (2280580,_) = (2280636,0) (2280576,_) = (0,_) (2280572,_) = (2280640,0) (2280528,_) = (2280572,_) (2280628,_) = (0,2) * (2280528,0) (2280632,_) = (2280628,0) (2280568,_) = (0,_) (2280564,_) = (2280636,0) then:1 (2280632,0) == (2280564,0) (2280560,_) = (0,_) (2280556,_) = (2280636,0) (2280552,_) = (2280556,0) + (0,10) (2280548,_) = (0,_) (2280544,_) = (2280640,0) then:3 (2280544,0) != (2280552,10) Sample Trace

  5. Sample Input sat (= x1 -10) (= x2 -20)

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