// S : tags   min zero  $TAGS
// S : expect --result error --location-comment ERROR
// S : cc     -o test.bc  $CC_OPT $file
// S : verify --lamp zero --lart stubs $V_OPT test.bc

#include <assert.h>
#include <sys/lamp.h>

int main()
{
    unsigned int a = __lamp_any_i32(); // a = U
    unsigned int b = __lamp_any_i32(); // b = U

    if ( a <= b )
        if ( b <= 0 )
            // ( a <= 0 ) -> a = Z
            assert( a ); /* ERROR */
}