array<integer> A_nextFree213
integer A_firstFree140
integer A_maxIndex212
array<integer> A_i131


integer A_firstFree140 = 0
integer A_maxIndex212 = 0


function initGlobals871() { 
    A_firstFree_140 = 0;
    A_maxIndex_212 = 0;
}


function main164() { 
    initGlobals871();
    init_test181();
}


function config136() { 
}


function init_test181() { 
    local integer a1839
    local integer a2149
    local integer result413
    a1_839 = new_A878();
    a2_149 = new_A878();
    result_413 = A_op_minus172(a1_839, a2_149);
    if (result_413 == 0) {
        testSuccess199();
    } else {
    };
}


IS_NATIVE function testSuccess199() { 
}


function A_op_minus172(integer this370, integer a199) returns integer { 
    return (A_i_131[this_370] - A_i_131[a_199]);
}


function A_init618(integer this214) { 
    A_i_131[this_214] = 2;
}


function new_A878() returns integer { 
    local integer this101
    this_101 = alloc_A195();
    construct_A110(this_101);
    return this_101;
}


function construct_A110(integer this261) { 
    A_init618(this_261);
}


function alloc_A195() returns integer { 
    local integer this147
    if (A_firstFree_140 == 0) {
        if (A_maxIndex_212 < 32768) {
            A_maxIndex_212 = (A_maxIndex_212 + 1);
            this_147 = A_maxIndex_212;
        } else {
            error135("Out of memory: Could not create A.");
            this_147 = 0;
        };
    } else {
        A_firstFree_140 = (A_firstFree_140 - 1);
        this_147 = A_nextFree_213[A_firstFree_140];
    };
    return this_147;
}


function error135(string msg578) { 
    $debugPrint842((msg_578 + ("
" + #getStackTrace())));
}