#include "model.h"
#include "params.h"
#include "snapshot-interface.h"
-#include "scanalysis.h"
-#include "plugins.h"
static void param_defaults(struct model_params *params)
{
params->maxreads = 0;
- params->maxfuturedelay = 6;
params->fairwindow = 0;
params->yieldon = false;
params->yieldblock = false;
params->enabledcount = 1;
params->bound = 0;
- params->maxfuturevalues = 0;
- params->expireslop = 4;
params->verbose = !!DBG_ENABLED();
params->uninitvalue = 0;
params->maxexecutions = 0;
static void print_usage(const char *program_name, struct model_params *params)
{
- ModelVector<TraceAnalysis *> * registeredanalysis=getRegisteredTraceAnalysis();
/* Reset defaults before printing */
param_defaults(params);
"-m, --liveness=NUM Maximum times a thread can read from the same write\n"
" while other writes exist.\n"
" Default: %d\n"
-"-M, --maxfv=NUM Maximum number of future values that can be sent to\n"
-" the same read.\n"
-" Default: %d\n"
-"-s, --maxfvdelay=NUM Maximum actions that the model checker will wait for\n"
-" a write from the future past the expected number\n"
-" of actions.\n"
-" Default: %d\n"
-"-S, --fvslop=NUM Future value expiration sloppiness.\n"
-" Default: %u\n"
"-y, --yield Enable CHESS-like yield-based fairness support\n"
" (requires thrd_yield() in test program).\n"
" Default: %s\n"
" -- Program arguments follow.\n\n",
program_name,
params->maxreads,
- params->maxfuturevalues,
- params->maxfuturedelay,
- params->expireslop,
params->yieldon ? "enabled" : "disabled",
params->yieldblock ? "enabled" : "disabled",
params->fairwindow,
params->enabledcount,
params->bound,
params->verbose,
- params->uninitvalue,
+ params->uninitvalue,
params->maxexecutions);
- model_print("Analysis plugins:\n");
- for(unsigned int i=0;i<registeredanalysis->size();i++) {
- TraceAnalysis * analysis=(*registeredanalysis)[i];
- model_print("%s\n", analysis->name());
- }
- exit(EXIT_SUCCESS);
-}
-
-bool install_plugin(char * name) {
- ModelVector<TraceAnalysis *> * registeredanalysis=getRegisteredTraceAnalysis();
- ModelVector<TraceAnalysis *> * installedanalysis=getInstalledTraceAnalysis();
- for(unsigned int i=0;i<registeredanalysis->size();i++) {
- TraceAnalysis * analysis=(*registeredanalysis)[i];
- if (strcmp(name, analysis->name())==0) {
- installedanalysis->push_back(analysis);
- return false;
- }
- }
- model_print("Analysis %s Not Found\n", name);
- return true;
+ exit(EXIT_SUCCESS);
}
static void parse_options(struct model_params *params, int argc, char **argv)
{
- const char *shortopts = "hyYt:o:m:M:s:S:f:e:b:u:x:v::";
+ const char *shortopts = "hyYt:o:m:f:e:b:u:x:v::";
const struct option longopts[] = {
{"help", no_argument, NULL, 'h'},
{"liveness", required_argument, NULL, 'm'},
- {"maxfv", required_argument, NULL, 'M'},
- {"maxfvdelay", required_argument, NULL, 's'},
- {"fvslop", required_argument, NULL, 'S'},
{"fairness", required_argument, NULL, 'f'},
{"yield", no_argument, NULL, 'y'},
{"yieldblock", no_argument, NULL, 'Y'},
case 'x':
params->maxexecutions = atoi(optarg);
break;
- case 's':
- params->maxfuturedelay = atoi(optarg);
- break;
- case 'S':
- params->expireslop = atoi(optarg);
- break;
case 'f':
params->fairwindow = atoi(optarg);
break;
case 'm':
params->maxreads = atoi(optarg);
break;
- case 'M':
- params->maxfuturevalues = atoi(optarg);
- break;
case 'v':
params->verbose = optarg ? atoi(optarg) : 1;
break;
case 'y':
params->yieldon = true;
break;
- case 't':
+/** case 't':
if (install_plugin(optarg))
error = true;
break;
error = true;
}
break;
+*/
case 'Y':
params->yieldblock = true;
break;
int main_argc;
char **main_argv;
-static void install_trace_analyses(ModelExecution *execution)
-{
- ModelVector<TraceAnalysis *> * installedanalysis=getInstalledTraceAnalysis();
- for(unsigned int i=0;i<installedanalysis->size();i++) {
- TraceAnalysis * ta=(*installedanalysis)[i];
- ta->setExecution(execution);
- model->add_trace_analysis(ta);
- /** Call the installation event for each installed plugin */
- ta->actionAtInstallation();
- }
-}
-
/** The model_main function contains the main model checking loop. */
static void model_main()
{
struct model_params params;
param_defaults(¶ms);
- register_plugins();
parse_options(¶ms, main_argc, main_argv);
snapshot_stack_init();
- model = new ModelChecker(params);
- install_trace_analyses(model->get_execution());
+ model = new ModelChecker(params); // L: Model thread is created
+// install_trace_analyses(model->get_execution()); L: disable plugin
snapshot_record(0);
model->run();
main_argc = argc;
main_argv = argv;
+ /*
+ * If this printf statement is removed, CDSChecker will fail on an
+ * assert on some versions of glibc. The first time printf is
+ * called, it allocated internal buffers. We can't easily snapshot
+ * libc since we also use it.
+ */
+
+ printf("CDSChecker\n"
+ "Copyright (c) 2013 Regents of the University of California. All rights reserved.\n"
+ "Distributed under the GPLv2\n"
+ "Written by Brian Norris and Brian Demsky\n\n");
+
/* Configure output redirection for the model-checker */
redirect_output();
projects / c11tester.git / blobdiff