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adding rlimit resource limit facility to provide platform and architecture independent method for canceling activities

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-09-28 13:37:59 -07:00
parent ad16cc0ce2
commit 9b3e242990
26 changed files with 165 additions and 14 deletions
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6
src/shell/dimacs_frontend.cpp
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@ -20,6 +20,7 @@ Revision History:
#include<time.h>
#include<signal.h>
#include"timeout.h"
#include"rlimit.h"
#include"dimacs.h"
#include"sat_solver.h"
#include"gparams.h"
@ -132,7 +133,8 @@ unsigned read_dimacs(char const * file_name) {
signal(SIGINT, on_ctrl_c);
params_ref p = gparams::get_module("sat");
p.set_bool("produce_models", true);
sat::solver solver(p, 0);
reslimit limit;
sat::solver solver(p, limit, 0);
g_solver = &solver;
if (file_name) {
@ -150,7 +152,7 @@ unsigned read_dimacs(char const * file_name) {
lbool r;
vector<sat::literal_vector> tracking_clauses;
sat::solver solver2(p, 0);
sat::solver solver2(p, limit, 0);
if (p.get_bool("dimacs.core", false)) {
g_solver = &solver2;
sat::literal_vector assumptions;