APM: RSMC version 1.0 (not 1.0a) from ipisvn

2017-11-18 20:30:18 +00:00
parent 27c43717fa
commit 69a9825c8b
2071 changed files with 222512 additions and 0 deletions
--- a/memtime.hh
+++ b/memtime.hh
@@ -0,0 +1,67 @@
+/**************************************************************************
+ *                                                                        *
+ *  This file is a part of BMC4LTLK,                                      *
+ *  a program for Bounded Model Checking of LTLK.                         *
+ *                                                                        *
+ *  Copyright (C) 2002-2010 Andrzej Zbrzezny <a.zbrzezny@gmail.com>       *
+ *                                                                        *
+ *  This program is released under the terms of the license contained     *
+ *  in the file LICENSE.                                                  *
+ *                                                                        *
+ **************************************************************************/
+
+/* WARNING: LICENSE VIOLATION. THIS PROGRAM IS USED FOR TEST PURPOSES ONLY
+ *          THIS CODE WILL BE REPLACED BEFORE ANY RELEASE!!!!
+ */
+
+/* Based on MiniSat 1.14 */
+
+#ifndef __MEMTIME_H__
+#define __MEMTIME_H__
+
+#include <sys/time.h>
+#include <sys/resource.h>
+#include <stdio.h>
+#include <unistd.h>
+#include "macro.hh"
+
+typedef long long int64;
+
+static inline double cpuTime(void)
+{
+    struct rusage ru;
+    getrusage(RUSAGE_SELF, &ru);
+    return (double)ru.ru_utime.tv_sec + (double)ru.ru_utime.tv_usec / 1000000;
+}
+
+static inline int memReadStat(void)
+{
+    char name[256];
+    pid_t pid = getpid();
+    sprintf(name, "/proc/%d/statm", pid);
+    FILE* in = fopen(name, "rb");
+    if (in == NULL)
+    {
+        return 0;
+    }
+    int value;
+    for (int field = 0; field >= 0; --field)
+    {
+        if (fscanf(in, "%d", &value) == EOF)
+            FERROR("EOF");
+    }
+    fclose(in);
+    return value;
+}
+
+static inline int64 memUsedInt64()
+{
+    return (int64)memReadStat() * (int64)getpagesize();
+}
+
+static inline double memUsed()
+{
+    return memUsedInt64() / 1048576.0;
+}
+
+#endif