hello all,
I tried a program on an array to intialise array elements from the standard input device.it is an integer array of 5 elements.but after entering the 4th element it throws a message called "Segmentation Fault" and returns to the command prompt without asking for the 5th element.
... (3 Replies)
I have written a program which takes a directory as command line arguments and displays all the dir and files in it.
I don't know why I have a problem with the /etc directory.It displays all the directories and files untill it reaches a sub directory called peers which is in /etc/ppp/peers.the... (4 Replies)
ive written my code in C for implementation of a simple lexical analyser using singly linked list hence am making use of dynamic allocation,but when run in linux it gives a segmentation fault is it cause of the malloc function that ive made use of????any suggestions as to what i could do???
thank... (8 Replies)
Hi ,
During execution a backup binary i get following error
"Program error 11 (Segmentation fault), saving core file in '/usr/datatools"
Riyaz (2 Replies)
Hi,
Why I don't receive a segmentation fault in the following sample.
int main(void)
{
char buff;
sprintf(buff,"Hello world");
printf("%s\n",buff);
}
If I define a buffer of 10 elements and I'm trying to put inside it twelve elements, Should I receive a sigsev... (22 Replies)
Hi,
While comparing primary key data of two tables thr bteq script I am getting this Error. This script is a shell script.
*** Error: The following error was encountered on the output file.
Script.sh: 3043492 Segmentation fault(coredump)
Please let me know how to get through it.
... (5 Replies)
Hi,
I am having this segmentation fault not in the following program, bt. in my lab program . My lab program is horrible long so cannot post it here bt. I am using the following logic in my program which is giving the segmentation fault. Bt. if I run this sample program as it is it dosen't give... (3 Replies)
I use a binary name (ie polo) it gets some parameter , so for debugging normally i do this :
i wrote script for watchdog my app (polo) and check every second if it's not running then start it , the problem is , if my app , remain in state of segmentation fault for a while (ie 15 ... (6 Replies)
I keep getting this fault on a lot of the codes I write, I'm not exactly sure why so I'd really appreciate it if someone could explain the idea to me.
For example this code
#include <stdio.h>
main()
{
unsigned long a=0;
unsigned long b=0;
int z;
{
printf("Enter two... (2 Replies)
Oddities with gcc, 2.95.3 for the AMIGA and 4.2.1 for MY current OSX 10.14.1...
I am creating a basic calculator for the AMIGA ADE *NIX emulator in C as it does not have one.
Below are two very condensed snippets of which I have added the results inside the each code section.
IMPORTANT!... (11 Replies)
Discussion started by: wisecracker
11 Replies
LEARN ABOUT DEBIAN
nash
NASH(1) lrslib 0.42b NASH(1)NAME
nash - find nash equilibria of two person noncooperative games
SYNOPSIS
setupnash input game1.ine game2.ine
setupnash2 input game1.ine game2.ine
nash game1.ine game2.ine
2nash game1.ine game2.ine
DESCRIPTION
All Nash equilibria (NE) for a two person noncooperative game are computed using two interleaved reverse search vertex enumeration steps.
The input for the problem are two m by n matrices A,B of integers or rationals. The first player is the row player, the second is the
column player. If row i and column j are played, player 1 receives Ai,j and player 2 receives Bi,j. If you have two or more cpus available
run 2nash instead of nash as the order of the input games is immaterial. It runs in parallel with the games in each order. (If you use
nash, the program usually runs faster if m is <= n , see below.) The easiest way to use the program nash or 2nash is to first run setupnash
or ( setupnash2 see below ) on a file containing:
m n
matrix A
matrix B
eg. the file game is for a game with m=3 n=2:
3 2
0 6
2 5
3 3
1 0
0 2
4 3
% setupnash game game1 game2
produces two H-representations, game1 and game2, one for each player. To get the equilibria, run
% nash game1 game2
or
% 2nash game1 game2
Each row beginning 1 is a strategy for the row player yielding a NE with each row beginning 2 listed immediately above it.The payoff for
player 2 is the last number on the line beginning 1, and vice versa. Eg: first two lines of output: player 1 uses row probabilities 2/3 2/3
0 resulting in a payoff of 2/3 to player 2.Player 2 uses column probabilities 1/3 2/3 yielding a payoff of 4 to player 1. If both matrices
are nonnegative and have no zero columns, you may instead use setupnash2:
% setupnash2 game game1 game2
Now the polyhedra produced are polytopes. The output of nash in this case is a list of unscaled probability vectors x and y. To normalize,
divide each vector by v = 1^T x and u=1^T y.u and v are the payoffs to players 1 and 2 respectively. In this case, lower bounds on the
payoff functions to either or both players may be included. To give a lower bound of r on the payoff for player 1 add the options to file
game2 (yes that is correct!)To give a lower bound of r on the payoff for player 2 add the options to file game1
minimize
0 1 1 ... 1 (n entries to begiven)
bound 1/r; ( note: reciprocal of r)
If you do not wish to use the 2-cpu program 2nash, please read the following. If m is greater than n then nash usually runs faster by
transposing the players. This is achieved by running:
% nash game2 game1
If you wish to construct the game1 and game2 files by hand, see the lrslib user manual[1]
SEE ALSO
For information on H-representation file formats, see the man page for lrslib or the lrslib user manual[2]
NOTES
1. lrslib user manual
http://cgm.cs.mcgill.ca/%7Eavis/C/lrslib/USERGUIDE.html#Nash%20Equilibria
2. lrslib user manual
http://cgm.cs.mcgill.ca/%7Eavis/C/lrslib/USERGUIDE.html#File%20Formats
July 2009 03/30/2011 NASH(1)