// verifast_options{disable_overflow_check target:ILP32} int SIZE = 50000001; int __VERIFIER_nondet_int();//@ requires true; //@ ensures true; extern void abort(void);//@ requires true; //@ ensures true; extern void __assert_fail(const char *, const char *, unsigned int, const char *) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__)); void reach_error() //@ requires false; //@ ensures true; { __assert_fail("0", "loopv1.c", 7, "reach_error"); } extern void abort(void); void assume_abort_if_not(int cond) //@ requires true; //@ ensures true; { if(!cond) {abort();} } void __VERIFIER_assert(int cond) //@ requires integer(&SIZE, ?veri_req_SIZE) &*& (cond != 0); //@ ensures integer(&SIZE, ?veri_ens_SIZE) &*& ((cond != 0) && (veri_req_SIZE == veri_ens_SIZE)); { if (!(cond)) { ERROR: {reach_error();abort();} } return; } int main() //@ requires module(loopv1__verifast_instrumented_modified, true); //@ ensures junk(); { int n,i,j; //@ invariant integer(&SIZE, ?veri_req_SIZE) &*& true; n = __VERIFIER_nondet_int(); if (!(n <= SIZE)) return 0; i = 0; j=0; while(i