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-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/list-properties/list_search_false-unreach-call_false-valid-memcleanup.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec0f64e [2018-10-15 18:49:46,716 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 18:49:46,723 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 18:49:46,757 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 18:49:46,758 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 18:49:46,759 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 18:49:46,769 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 18:49:46,777 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 18:49:46,780 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 18:49:46,782 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 18:49:46,785 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 18:49:46,785 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 18:49:46,790 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 18:49:46,793 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 18:49:46,794 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 18:49:46,795 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 18:49:46,807 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 18:49:46,816 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 18:49:46,818 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 18:49:46,825 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 18:49:46,830 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 18:49:46,832 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 18:49:46,839 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 18:49:46,840 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 18:49:46,840 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 18:49:46,841 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 18:49:46,842 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 18:49:46,843 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 18:49:46,851 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 18:49:46,853 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 18:49:46,854 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 18:49:46,855 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-15 18:49:46,855 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 18:49:46,855 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 18:49:46,859 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 18:49:46,860 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 18:49:46,863 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-15 18:49:46,910 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 18:49:46,911 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 18:49:46,912 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-15 18:49:46,912 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-15 18:49:46,919 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 18:49:46,919 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 18:49:46,919 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 18:49:46,920 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 18:49:46,920 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-15 18:49:46,920 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 18:49:46,920 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-15 18:49:46,920 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 18:49:46,921 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-15 18:49:46,924 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-15 18:49:46,924 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-15 18:49:46,924 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-15 18:49:46,924 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 18:49:46,925 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-15 18:49:46,925 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 18:49:46,925 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 18:49:46,925 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-15 18:49:46,926 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-15 18:49:46,931 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-15 18:49:46,931 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 18:49:46,931 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-15 18:49:46,932 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-15 18:49:46,932 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-15 18:49:46,932 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-15 18:49:46,932 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-15 18:49:46,932 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-15 18:49:47,053 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 18:49:47,084 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 18:49:47,093 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 18:49:47,098 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 18:49:47,098 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 18:49:47,099 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-properties/list_search_false-unreach-call_false-valid-memcleanup.i [2018-10-15 18:49:47,232 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eaef39368/121a1b00bbdb4d7fa7dc1736ba1b68c3/FLAG0a6af1043 [2018-10-15 18:49:48,369 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 18:49:48,370 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-properties/list_search_false-unreach-call_false-valid-memcleanup.i [2018-10-15 18:49:48,407 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eaef39368/121a1b00bbdb4d7fa7dc1736ba1b68c3/FLAG0a6af1043 [2018-10-15 18:49:48,455 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eaef39368/121a1b00bbdb4d7fa7dc1736ba1b68c3 [2018-10-15 18:49:48,481 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 18:49:48,488 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 18:49:48,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 18:49:48,490 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 18:49:48,502 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 18:49:48,504 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:49:48" (1/1) ... [2018-10-15 18:49:48,513 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@794956d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:49:48, skipping insertion in model container [2018-10-15 18:49:48,513 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:49:48" (1/1) ... [2018-10-15 18:49:48,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 18:49:48,658 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 18:49:49,428 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 18:49:49,454 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 18:49:49,603 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 18:49:49,739 INFO L193 MainTranslator]: Completed translation [2018-10-15 18:49:49,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:49:49 WrapperNode [2018-10-15 18:49:49,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 18:49:49,744 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 18:49:49,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 18:49:49,744 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 18:49:49,885 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:49:49" (1/1) ... [2018-10-15 18:49:49,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:49:49" (1/1) ... [2018-10-15 18:49:49,936 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:49:49" (1/1) ... [2018-10-15 18:49:49,937 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:49:49" (1/1) ... [2018-10-15 18:49:50,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:49:49" (1/1) ... [2018-10-15 18:49:50,029 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:49:49" (1/1) ... [2018-10-15 18:49:50,048 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:49:49" (1/1) ... [2018-10-15 18:49:50,068 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 18:49:50,077 INFO L168 Benchmark]: Toolchain (without parser) took 1589.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -52.8 MB). Peak memory consumption was 45.9 MB. Max. memory is 3.9 GB. [2018-10-15 18:49:50,084 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-10-15 18:49:50,084 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1254.16 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: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. [2018-10-15 18:49:50,090 INFO L168 Benchmark]: Boogie Preprocessor took 324.29 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -86.6 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.9 GB. [2018-10-15 18:49:50,097 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 0.19 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 1254.16 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: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 324.29 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -86.6 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...