java -ea -Xmx4000000000 -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/ldv-memsafety/memset_false-valid-deref-write.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-896c194 [2018-11-11 23:40:08,768 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 23:40:08,773 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 23:40:08,806 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 23:40:08,807 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 23:40:08,813 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 23:40:08,815 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 23:40:08,820 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 23:40:08,823 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 23:40:08,830 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 23:40:08,831 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 23:40:08,833 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 23:40:08,834 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 23:40:08,842 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 23:40:08,851 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 23:40:08,852 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 23:40:08,856 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 23:40:08,858 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 23:40:08,869 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 23:40:08,873 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 23:40:08,880 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 23:40:08,883 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 23:40:08,891 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 23:40:08,914 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 [2018-11-11 23:40:08,954 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 23:40:08,955 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 23:40:08,963 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 23:40:08,964 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 23:40:08,965 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 23:40:08,965 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 23:40:08,965 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-11 23:40:08,968 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-11 23:40:08,968 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 23:40:08,968 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-11 23:40:08,968 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 23:40:08,969 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-11 23:40:08,969 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-11 23:40:08,971 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-11 23:40:08,971 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 23:40:08,971 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-11 23:40:08,972 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 23:40:08,973 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 23:40:08,973 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 23:40:08,976 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 23:40:08,976 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 23:40:08,977 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 23:40:08,977 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 23:40:08,977 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 23:40:08,977 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 23:40:08,977 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 23:40:09,098 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 23:40:09,134 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 23:40:09,144 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 23:40:09,146 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 23:40:09,147 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 23:40:09,150 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memset_false-valid-deref-write.c [2018-11-11 23:40:09,297 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eeea1bcc4/1081f9470f95473490afeabb8becfca5/FLAGc3fed8789 [2018-11-11 23:40:10,360 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 23:40:10,361 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/memset_false-valid-deref-write.c [2018-11-11 23:40:10,379 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eeea1bcc4/1081f9470f95473490afeabb8becfca5/FLAGc3fed8789 [2018-11-11 23:40:10,419 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eeea1bcc4/1081f9470f95473490afeabb8becfca5 [2018-11-11 23:40:10,447 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 23:40:10,449 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 23:40:10,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 23:40:10,454 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 23:40:10,465 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 23:40:10,469 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:40:10" (1/1) ... [2018-11-11 23:40:10,475 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9fb2d07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:10, skipping insertion in model container [2018-11-11 23:40:10,475 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:40:10" (1/1) ... [2018-11-11 23:40:10,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 23:40:10,558 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 23:40:10,898 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 23:40:10,923 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 23:40:10,961 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 23:40:11,001 INFO L193 MainTranslator]: Completed translation [2018-11-11 23:40:11,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:11 WrapperNode [2018-11-11 23:40:11,001 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 23:40:11,002 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 23:40:11,002 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 23:40:11,002 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 23:40:11,038 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:11" (1/1) ... [2018-11-11 23:40:11,038 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:11" (1/1) ... [2018-11-11 23:40:11,060 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:11" (1/1) ... [2018-11-11 23:40:11,064 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:11" (1/1) ... [2018-11-11 23:40:11,081 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:11" (1/1) ... [2018-11-11 23:40:11,097 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:11" (1/1) ... [2018-11-11 23:40:11,101 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:11" (1/1) ... [2018-11-11 23:40:11,103 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 23:40:11,112 INFO L168 Benchmark]: Toolchain (without parser) took 664.47 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-11 23:40:11,115 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-11 23:40:11,116 INFO L168 Benchmark]: CACSL2BoogieTranslator took 548.16 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-11 23:40:11,126 INFO L168 Benchmark]: Boogie Preprocessor took 101.24 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-11 23:40:11,132 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 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 548.16 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 101.24 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...