RuntimeError, C++ (gcc)

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//g++  7.4.0
////////////////////////////////////////////////////////////////////////////////RuntimeError: C++ runtime error
//this code is created by Rezaul Hoque on June 20,2022;
//contact:jewelmrh@yahoo.com;Dhaka,Bangladesh;https://rezaulhoque.wordpress.com,https://hoquestake.blogspot.com
//note: codes shared by Rezaul Hoque on rextester are not for sale; they are created and shared to facilitate the algorithm learning process; many like Hoque use this platform to practice programming ;Rezaul hopes his contribution helps others to fine tune their learning;
/////////////////////////////////////////////////////////////////////////////
#include <iostream>

int main()
{
//SIGILL/SIGFPE:Modula operation by 0,integer overflow,division by zero [source: Geeks for Geeks]
/***
int x=5;
std::cout<<5%0;
    int a=999999999999999;
std::cout<<a;
***/
//SIGABRT:assigning excessive memory,

int a=9999999999999;
int * c=new int[a];

//SIGSEGV:accessing array out of bound,dereferencing uninitialized pointer, dereferencing null pointer,dereferencing freed memory, stack overflow [source: Geeks for Geeks]
/***
int *p;
std::cout<<*p;

int * k=NULL;
std:: cout<<*k;
***/
return 0;
}

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Compilation time: 0.64 sec, absolute running time: 0.18 sec, cpu time: 0.02 sec, memory peak: 5 Mb, absolute service time: 1 sec