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-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/list-properties/list_flag_false-unreach-call_false-valid-memcleanup.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-985f63f [2018-10-11 17:46:42,724 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 17:46:42,727 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 17:46:42,761 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 17:46:42,765 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 17:46:42,766 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 17:46:42,768 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 17:46:42,774 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 17:46:42,778 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 17:46:42,779 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 17:46:42,780 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 17:46:42,791 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 17:46:42,792 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 17:46:42,797 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 17:46:42,799 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 17:46:42,800 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 17:46:42,800 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 17:46:42,808 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 17:46:42,813 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 17:46:42,818 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 17:46:42,826 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 17:46:42,828 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 17:46:42,834 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 17:46:42,834 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 17:46:42,834 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 17:46:42,837 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 17:46:42,838 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 17:46:42,839 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 17:46:42,845 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 17:46:42,846 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 17:46:42,846 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 17:46:42,847 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 17:46:42,847 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 17:46:42,850 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 17:46:42,853 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 17:46:42,854 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 17:46:42,855 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-10-11 17:46:42,898 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 17:46:42,898 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 17:46:42,900 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 17:46:42,900 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 17:46:42,903 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 17:46:42,903 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 17:46:42,903 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 17:46:42,909 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 17:46:42,909 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 17:46:42,909 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 17:46:42,910 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 17:46:42,910 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 17:46:42,910 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 17:46:42,910 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 17:46:42,910 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-11 17:46:42,911 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-11 17:46:42,911 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 17:46:42,911 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 17:46:42,911 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 17:46:42,911 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 17:46:42,912 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 17:46:42,914 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 17:46:42,914 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 17:46:42,914 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 17:46:42,915 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 17:46:42,915 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 17:46:42,917 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 17:46:42,917 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-11 17:46:42,917 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 17:46:42,917 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-11 17:46:42,918 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-11 17:46:42,918 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 17:46:43,027 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 17:46:43,056 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 17:46:43,069 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 17:46:43,074 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 17:46:43,074 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 17:46:43,075 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-properties/list_flag_false-unreach-call_false-valid-memcleanup.i [2018-10-11 17:46:43,226 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bb3598aa/83d572720cb2488cb7209c72145abb63/FLAG089edae93 [2018-10-11 17:46:44,345 INFO L298 CDTParser]: Found 1 translation units. [2018-10-11 17:46:44,346 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-properties/list_flag_false-unreach-call_false-valid-memcleanup.i [2018-10-11 17:46:44,386 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bb3598aa/83d572720cb2488cb7209c72145abb63/FLAG089edae93 [2018-10-11 17:46:44,419 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bb3598aa/83d572720cb2488cb7209c72145abb63 [2018-10-11 17:46:44,432 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 17:46:44,435 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 17:46:44,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 17:46:44,441 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 17:46:44,451 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 17:46:44,456 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 05:46:44" (1/1) ... [2018-10-11 17:46:44,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45888666 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:46:44, skipping insertion in model container [2018-10-11 17:46:44,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 05:46:44" (1/1) ... [2018-10-11 17:46:44,489 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 17:46:44,599 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 17:46:45,229 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 17:46:45,269 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 17:46:45,400 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 17:46:45,557 INFO L193 MainTranslator]: Completed translation [2018-10-11 17:46:45,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:46:45 WrapperNode [2018-10-11 17:46:45,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 17:46:45,560 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 17:46:45,561 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 17:46:45,561 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 17:46:45,590 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:46:45" (1/1) ... [2018-10-11 17:46:45,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:46:45" (1/1) ... [2018-10-11 17:46:45,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:46:45" (1/1) ... [2018-10-11 17:46:45,632 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:46:45" (1/1) ... [2018-10-11 17:46:45,704 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:46:45" (1/1) ... [2018-10-11 17:46:45,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:46:45" (1/1) ... [2018-10-11 17:46:45,748 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:46:45" (1/1) ... [2018-10-11 17:46:45,873 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 17:46:45,879 INFO L168 Benchmark]: Toolchain (without parser) took 1446.61 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: -48.7 MB). Peak memory consumption was 44.7 MB. Max. memory is 1.9 GB. [2018-10-11 17:46:45,888 INFO L168 Benchmark]: CDTParser took 0.23 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 17:46:45,889 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1119.60 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 17:46:45,895 INFO L168 Benchmark]: Boogie Preprocessor took 313.03 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: -70.1 MB). Peak memory consumption was 23.3 MB. Max. memory is 1.9 GB. [2018-10-11 17:46:45,904 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 0.23 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 1119.60 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 313.03 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: -70.1 MB). Peak memory consumption was 23.3 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...