VEBtree.remove

auto currentSeed = unpredictableSeed();
static if(vdebug){write("UT: vT, remove.       "); writeln("seed: ", currentSeed);} 
rndGenInUse.seed(currentSeed); //initialize the random generator

auto uS = uniform(allowedArraySize,testedSize, rndGenInUse);
VEBtree vT = new VEBtree(uS); 

size_t n; 
uint[allowedArraySize] insertedVals;  

while(n < allowedArraySize)
{
    auto valToInsert = uniform(0U, uS, rndGenInUse); 
    if(vT.insert(valToInsert))
    {
        insertedVals[n] = valToInsert; 
        n++; 
    }
}

assert(vT._elementCount == insertedVals.length); 

foreach(size_t i; insertedVals) assert(vT.remove(i)); 
assert(vT.length == 0);