Resource-limiting work.

Signed-off-by: Morgan Deters <mdeters@cs.nyu.edu>

1 files changed, 43 insertions, 0 deletions

diff --git a/src/util/unsafe_interrupt_exception.h b/src/util/unsafe_interrupt_exception.h
new file mode 100644
index 000000000..e19fc37ce
--- /dev/null
+++ b/src/util/unsafe_interrupt_exception.h
@@ -0,0 +1,43 @@
+/*********************                                                        */
+/*! \file modal_exception.h
+ ** \verbatim
+ ** Original author: Liana Hadarean
+ ** Major contributors: none
+ ** Minor contributors (to current version): none
+ ** This file is part of the CVC4 project.
+ ** Copyright (c) 2009-2014  New York University and The University of Iowa
+ ** See the file COPYING in the top-level source directory for licensing
+ ** information.\endverbatim
+ **
+ ** \brief An exception that is thrown when the solver is out of time/resources
+ ** and is interrupted in an unsafe state
+ **/
+
+#include "cvc4_public.h"
+
+#ifndef __CVC4__UNSAFE_INTERRUPT_EXCEPTION_H
+#define __CVC4__UNSAFE_INTERRUPT_EXCEPTION_H
+
+#include "util/exception.h"
+
+namespace CVC4 {
+
+class CVC4_PUBLIC UnsafeInterruptException : public CVC4::Exception {
+public:
+  UnsafeInterruptException() :
+    Exception("Interrupted in unsafe state due to "
+              "time/resource limit.") {
+  }
+
+  UnsafeInterruptException(const std::string& msg) :
+    Exception(msg) {
+  }
+
+  UnsafeInterruptException(const char* msg) :
+    Exception(msg) {
+  }
+};/* class UnsafeInterruptException */
+
+}/* CVC4 namespace */
+
+#endif /* __CVC4__UNSAFE_INTERRUPT_EXCEPTION_H */