Merge pull request sosy-lab#1082 from sosy-lab/add-nacpa-ti-module

Add the tool info module for nacpa

benchexec/tools/nacpa.py

@@ -0,0 +1,91 @@
+# This file is part of BenchExec, a framework for reliable benchmarking:
+# https://github.com/sosy-lab/benchexec
+#
+# SPDX-FileCopyrightText: 2007-2020 Dirk Beyer <https://www.sosy-lab.org>
+#
+# SPDX-License-Identifier: Apache-2.0
+
+from benchexec import result
+from benchexec.tools import template
+
+
+class Tool(template.BaseTool2):
+    """
+    Tool-info module for nacpa, a parallel portfolio
+    of natively compiled CPAchecker instances.
+    """
+
+    REQUIRED_PATHS = ["bin", "lib"]
+
+    def executable(self, tool_locator):
+        return tool_locator.find_executable("nacpa", subdir="bin")
+
+    def version(self, executable):
+        return self._version_from_tool(
+            executable, "--version", line_prefix="nacpa version"
+        )
+
+    def program_files(self, executable):
+        return self._program_files_from_executable(
+            executable, self.REQUIRED_PATHS, parent_dir=True
+        )
+
+    def name(self):
+        return "nacpa"
+
+    def project_url(self):
+        return "https://gitlab.com/sosy-lab/software/nacpa"
+
+    def cmdline(self, executable, options, task, rlimits):
+        if "--spec" not in options and task.property_file:
+            options = options + ["--spec", task.property_file]
+
+        if (
+            "--data-model" not in options
+            and isinstance(task.options, dict)
+            and task.options.get("language") == "C"
+        ):
+            data_model = task.options.get("data_model")
+            if data_model:
+                options = options + ["--data-model", data_model]
+
+        return [executable, *options, task.single_input_file]
+
+    def determine_result(self, run):
+        for line in reversed(run.output):
+            if line.startswith("VERDICT: "):
+                verdict = line.partition(":")[-1].strip().lower()
+                if verdict.lower().startswith("true"):
+                    return result.RESULT_TRUE_PROP
+                elif verdict.lower().startswith("false(unreach-call)"):
+                    return result.RESULT_FALSE_REACH
+                elif verdict.lower().startswith("false(termination)"):
+                    return result.RESULT_FALSE_TERMINATION
+                elif verdict.lower().startswith("false(no-overflow)"):
+                    return result.RESULT_FALSE_OVERFLOW
+                elif verdict.lower().startswith("false(no-deadlock)"):
+                    return result.RESULT_FALSE_DEADLOCK
+                elif verdict.lower().startswith("false(valid-deref)"):
+                    return result.RESULT_FALSE_DEREF
+                elif verdict.lower().startswith("false(valid-free)"):
+                    return result.RESULT_FALSE_FREE
+                elif verdict.lower().startswith("false(valid-memtrack)"):
+                    return result.RESULT_FALSE_MEMTRACK
+                elif verdict.lower().startswith("false(valid-memcleanup)"):
+                    return result.RESULT_FALSE_MEMCLEANUP
+                elif verdict.lower().startswith("false"):
+                    return result.RESULT_FALSE_PROP
+        return result.RESULT_UNKNOWN
+
+    def get_value_from_output(self, output, identifier):
+        for line in output:
+            if line.lstrip().startswith(identifier):
+                startPosition = line.find(":") + 1
+                endPosition = line.find("(", startPosition)
+
+                if endPosition == -1:
+                    endPosition = len(line)
+
+                return line[startPosition:endPosition].strip()
+
+        return None