1 files changed, 0 insertions, 108 deletions
diff --git a/lib/Core/ExecutorTimers.cpp b/lib/Core/ExecutorTimers.cpp
index 8ebe5aed..e69de29b 100644
--- a/lib/Core/ExecutorTimers.cpp
+++ b/lib/Core/ExecutorTimers.cpp
@@ -1,108 +0,0 @@
-//===-- ExecutorTimers.cpp ------------------------------------------------===//
-//
-//                     The KLEE Symbolic Virtual Machine
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "CoreStats.h"
-#include "Executor.h"
-#include "ExecutorTimerInfo.h"
-#include "PTree.h"
-#include "StatsTracker.h"
-
-#include "klee/ExecutionState.h"
-#include "klee/Internal/Module/InstructionInfoTable.h"
-#include "klee/Internal/Module/KInstruction.h"
-#include "klee/Internal/Module/KModule.h"
-#include "klee/Internal/Support/ErrorHandling.h"
-#include "klee/Internal/System/Time.h"
-#include "klee/OptionCategories.h"
-
-#include "llvm/IR/Function.h"
-#include "llvm/Support/CommandLine.h"
-
-#include <math.h>
-#include <signal.h>
-#include <string>
-#include <sys/time.h>
-#include <unistd.h>
-
-using namespace llvm;
-using namespace klee;
-
-namespace klee {
-cl::opt<std::string>
-    MaxTime("max-time",
-            cl::desc("Halt execution after the specified number of seconds.  "
-                     "Set to 0s to disable (default=0s)"),
-            cl::init("0s"),
-            cl::cat(TerminationCat));
-
-cl::opt<std::string>
-    TimerInterval("timer-interval",
-                  cl::desc("Minimum interval to check timers (default=1s)"),
-                  cl::init("1s"),
-                  cl::cat(TerminationCat)); // StatsCat?
-}
-
-///
-
-class HaltTimer : public Executor::Timer {
-  Executor *executor;
-
-public:
-  HaltTimer(Executor *_executor) : executor(_executor) {}
-  ~HaltTimer() {}
-
-  void run() {
-    klee_message("HaltTimer invoked");
-    executor->setHaltExecution(true);
-  }
-};
-
-///
-
-void Executor::initTimers() {
-  const time::Span maxTime(MaxTime);
-  if (maxTime) {
-    addTimer(new HaltTimer(this), maxTime);
-  }
-}
-
-///
-
-void Executor::addTimer(Timer *timer, time::Span rate) {
-  timers.push_back(new TimerInfo(timer, rate));
-}
-
-void Executor::processTimers(ExecutionState *current,
-                             time::Span maxInstTime) {
-  const static time::Span minInterval(TimerInterval);
-  static time::Point lastCheckedTime;
-  const auto currentTime = time::getWallTime();
-  const auto duration = currentTime - lastCheckedTime;
-
-  if (duration < minInterval) return;
-
-  // check max instruction time
-  if (maxInstTime && current &&
-      std::find(removedStates.begin(), removedStates.end(), current) == removedStates.end() &&
-      duration > maxInstTime) {
-    klee_warning("max-instruction-time exceeded: %.2fs", duration.toSeconds());
-    terminateStateEarly(*current, "max-instruction-time exceeded");
-  }
-
-
-  // check timers
-  for (auto &timerInfo : timers) {
-    if (currentTime >= timerInfo->nextFireTime) {
-      timerInfo->timer->run();
-      timerInfo->nextFireTime = currentTime + timerInfo->rate;
-    }
-  }
-
-  lastCheckedTime = currentTime;
-}