java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/memsafety/test-0234_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 15:15:04,931 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 15:15:04,935 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 15:15:04,961 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 15:15:04,962 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 15:15:04,965 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 15:15:04,972 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 15:15:04,978 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 15:15:04,988 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 15:15:04,992 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 15:15:04,996 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 15:15:04,996 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 15:15:04,997 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 15:15:05,000 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 15:15:05,002 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 15:15:05,002 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 15:15:05,017 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 15:15:05,022 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 15:15:05,030 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 15:15:05,037 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 15:15:05,039 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 15:15:05,042 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 15:15:05,054 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 15:15:05,055 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 15:15:05,055 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 15:15:05,056 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 15:15:05,057 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 15:15:05,064 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 15:15:05,065 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 15:15:05,067 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 15:15:05,071 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 15:15:05,072 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 15:15:05,072 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 15:15:05,072 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 15:15:05,074 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 15:15:05,080 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 15:15:05,081 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-10-11 15:15:05,125 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 15:15:05,126 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 15:15:05,134 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 15:15:05,134 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 15:15:05,135 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 15:15:05,136 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 15:15:05,136 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 15:15:05,136 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 15:15:05,136 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 15:15:05,136 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 15:15:05,136 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 15:15:05,140 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-11 15:15:05,140 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-11 15:15:05,140 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-11 15:15:05,141 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 15:15:05,141 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 15:15:05,141 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 15:15:05,141 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 15:15:05,141 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 15:15:05,142 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 15:15:05,142 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 15:15:05,142 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 15:15:05,142 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 15:15:05,142 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 15:15:05,146 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 15:15:05,146 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 15:15:05,275 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 15:15:05,316 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 15:15:05,325 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 15:15:05,330 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 15:15:05,331 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 15:15:05,333 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0234_false-valid-memtrack.i [2018-10-11 15:15:06,018 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68d6c27d4/6c34baa55cf54e96bdf4a4a21ea16490/FLAGb5e74b548 [2018-10-11 15:15:06,675 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 15:15:06,676 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety/test-0234_false-valid-memtrack.i [2018-10-11 15:15:06,729 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68d6c27d4/6c34baa55cf54e96bdf4a4a21ea16490/FLAGb5e74b548 [2018-10-11 15:15:06,760 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68d6c27d4/6c34baa55cf54e96bdf4a4a21ea16490 [2018-10-11 15:15:06,775 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 15:15:06,778 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 15:15:06,785 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 15:15:06,785 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 15:15:06,794 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 15:15:06,799 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:15:06" (1/1) ... [2018-10-11 15:15:06,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a76dc1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:15:06, skipping insertion in model container [2018-10-11 15:15:06,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:15:06" (1/1) ... [2018-10-11 15:15:06,830 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 15:15:06,997 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 15:15:07,563 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:15:07,590 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 15:15:07,730 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:15:07,822 INFO L193 MainTranslator]: Completed translation [2018-10-11 15:15:07,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:15:07 WrapperNode [2018-10-11 15:15:07,823 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 15:15:07,824 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 15:15:07,824 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 15:15:07,824 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 15:15:07,844 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:15:07" (1/1) ... [2018-10-11 15:15:07,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:15:07" (1/1) ... [2018-10-11 15:15:07,866 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:15:07" (1/1) ... [2018-10-11 15:15:07,867 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:15:07" (1/1) ... [2018-10-11 15:15:07,958 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:15:07" (1/1) ... [2018-10-11 15:15:07,982 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:15:07" (1/1) ... [2018-10-11 15:15:07,989 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:15:07" (1/1) ... [2018-10-11 15:15:08,110 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 15:15:08,118 INFO L168 Benchmark]: Toolchain (without parser) took 1341.29 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -57.1 MB). Peak memory consumption was 33.6 MB. Max. memory is 1.9 GB. [2018-10-11 15:15:08,121 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 15:15:08,121 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1039.01 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-10-11 15:15:08,129 INFO L168 Benchmark]: Boogie Preprocessor took 285.91 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -78.4 MB). Peak memory consumption was 12.3 MB. Max. memory is 1.9 GB. [2018-10-11 15:15:08,143 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1039.01 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 285.91 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -78.4 MB). Peak memory consumption was 12.3 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...