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/ldv-memsafety/memset3_false-valid-deref-write.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8089ee1 [2018-10-02 10:26:40,557 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 10:26:40,562 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 10:26:40,598 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 10:26:40,599 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 10:26:40,601 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 10:26:40,603 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 10:26:40,608 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 10:26:40,617 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 10:26:40,618 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 10:26:40,629 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 10:26:40,630 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 10:26:40,631 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 10:26:40,635 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 10:26:40,642 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 10:26:40,643 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 10:26:40,644 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 10:26:40,654 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 10:26:40,656 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 10:26:40,670 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 10:26:40,671 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 10:26:40,676 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 10:26:40,687 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 10:26:40,687 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 10:26:40,687 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 10:26:40,692 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 10:26:40,694 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 10:26:40,695 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 10:26:40,699 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 10:26:40,700 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 10:26:40,704 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 10:26:40,706 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 10:26:40,706 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 10:26:40,707 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 10:26:40,715 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 10:26:40,716 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 10:26:40,717 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 [2018-10-02 10:26:40,768 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 10:26:40,769 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 10:26:40,771 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 10:26:40,771 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 10:26:40,777 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 10:26:40,777 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 10:26:40,777 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 10:26:40,778 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 10:26:40,778 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 10:26:40,778 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 10:26:40,778 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 10:26:40,778 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-02 10:26:40,779 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-02 10:26:40,779 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-02 10:26:40,779 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 10:26:40,781 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 10:26:40,782 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 10:26:40,782 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 10:26:40,782 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 10:26:40,786 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-02 10:26:40,787 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-02 10:26:40,787 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 10:26:40,787 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 10:26:40,787 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 10:26:40,788 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 10:26:40,788 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 10:26:40,916 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 10:26:40,949 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 10:26:40,959 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 10:26:40,966 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 10:26:40,967 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 10:26:40,967 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memset3_false-valid-deref-write.c [2018-10-02 10:26:41,633 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4457e083a/42516ef23fbb41e284bf05abe6b9b61c/FLAGdff58dbca [2018-10-02 10:26:42,100 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 10:26:42,101 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/memset3_false-valid-deref-write.c [2018-10-02 10:26:42,121 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4457e083a/42516ef23fbb41e284bf05abe6b9b61c/FLAGdff58dbca [2018-10-02 10:26:42,164 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4457e083a/42516ef23fbb41e284bf05abe6b9b61c [2018-10-02 10:26:42,192 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 10:26:42,199 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 10:26:42,204 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 10:26:42,205 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 10:26:42,212 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 10:26:42,217 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:26:42" (1/1) ... [2018-10-02 10:26:42,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f7b6fe5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:26:42, skipping insertion in model container [2018-10-02 10:26:42,223 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:26:42" (1/1) ... [2018-10-02 10:26:42,251 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 10:26:42,306 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 10:26:42,756 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:26:42,781 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 10:26:42,820 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:26:42,854 INFO L170 MainTranslator]: Completed translation [2018-10-02 10:26:42,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:26:42 WrapperNode [2018-10-02 10:26:42,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 10:26:42,858 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 10:26:42,858 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 10:26:42,859 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 10:26:42,885 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:26:42" (1/1) ... [2018-10-02 10:26:42,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:26:42" (1/1) ... [2018-10-02 10:26:42,906 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:26:42" (1/1) ... [2018-10-02 10:26:42,907 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:26:42" (1/1) ... [2018-10-02 10:26:42,924 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:26:42" (1/1) ... [2018-10-02 10:26:42,932 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:26:42" (1/1) ... [2018-10-02 10:26:42,936 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:26:42" (1/1) ... [2018-10-02 10:26:42,942 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 10:26:42,946 INFO L168 Benchmark]: Toolchain (without parser) took 753.11 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-02 10:26:42,953 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-10-02 10:26:42,953 INFO L168 Benchmark]: CACSL2BoogieTranslator took 653.85 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-02 10:26:42,961 INFO L168 Benchmark]: Boogie Preprocessor took 85.01 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-02 10:26:42,967 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 0.24 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 653.85 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 85.01 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...