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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--fddi--defxx.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30949e8 [2018-10-05 19:21:55,636 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-05 19:21:55,644 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-05 19:21:55,677 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-05 19:21:55,678 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-05 19:21:55,679 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-05 19:21:55,687 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-05 19:21:55,690 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-05 19:21:55,692 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-05 19:21:55,696 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-05 19:21:55,697 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-05 19:21:55,702 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-05 19:21:55,703 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-05 19:21:55,709 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-05 19:21:55,710 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-05 19:21:55,720 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-05 19:21:55,721 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-05 19:21:55,728 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-05 19:21:55,736 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-05 19:21:55,739 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-05 19:21:55,743 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-05 19:21:55,746 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-05 19:21:55,752 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-05 19:21:55,769 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-05 19:21:55,769 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-05 19:21:55,775 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-05 19:21:55,776 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-05 19:21:55,777 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-05 19:21:55,822 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-05 19:21:55,823 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-05 19:21:55,823 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-05 19:21:55,829 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-05 19:21:55,830 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-05 19:21:55,830 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-05 19:21:55,831 INFO L133 SettingsManager]: * Use SBE=true [2018-10-05 19:21:55,831 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-05 19:21:55,831 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-05 19:21:55,831 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-05 19:21:55,831 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-05 19:21:55,837 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-05 19:21:55,837 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-05 19:21:55,837 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-05 19:21:55,838 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-05 19:21:55,838 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-05 19:21:55,838 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-05 19:21:55,838 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-05 19:21:55,838 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-05 19:21:55,839 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-05 19:21:55,839 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-05 19:21:55,839 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-05 19:21:55,839 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-05 19:21:55,840 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-05 19:21:55,842 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-05 19:21:55,842 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-05 19:21:55,842 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-05 19:21:55,843 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-05 19:21:55,960 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-05 19:21:55,996 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-05 19:21:56,013 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-05 19:21:56,029 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-05 19:21:56,030 INFO L276 PluginConnector]: CDTParser initialized [2018-10-05 19:21:56,033 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--fddi--defxx.ko-entry_point_true-unreach-call.cil.out.c [2018-10-05 19:21:56,744 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10a004a95/e6ff0a8f0a8c46d7a5980ff2e9411c89/FLAG5f14931b0 [2018-10-05 19:21:58,064 INFO L277 CDTParser]: Found 1 translation units. [2018-10-05 19:21:58,065 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--fddi--defxx.ko-entry_point_true-unreach-call.cil.out.c [2018-10-05 19:21:58,190 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10a004a95/e6ff0a8f0a8c46d7a5980ff2e9411c89/FLAG5f14931b0 [2018-10-05 19:21:58,233 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10a004a95/e6ff0a8f0a8c46d7a5980ff2e9411c89 [2018-10-05 19:21:58,261 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-05 19:21:58,263 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-05 19:21:58,267 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-05 19:21:58,268 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-05 19:21:58,278 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-05 19:21:58,283 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:21:58" (1/1) ... [2018-10-05 19:21:58,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2198eaa0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:21:58, skipping insertion in model container [2018-10-05 19:21:58,289 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:21:58" (1/1) ... [2018-10-05 19:21:58,320 INFO L147 MainTranslator]: Starting translation in SV-COMP mode [2018-10-05 19:21:58,663 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-10-05 19:22:00,578 WARN L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-10-05 19:22:00,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b6ebc96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:22:00, skipping insertion in model container [2018-10-05 19:22:00,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-05 19:22:00,579 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-05 19:22:00,584 INFO L168 Benchmark]: Toolchain (without parser) took 2322.43 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 128.1 MB). Peak memory consumption was 128.1 MB. Max. memory is 1.9 GB. [2018-10-05 19:22:00,589 INFO L168 Benchmark]: CDTParser took 0.90 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. [2018-10-05 19:22:00,589 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2311.64 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 128.1 MB). Peak memory consumption was 128.1 MB. Max. memory is 1.9 GB. [2018-10-05 19:22:00,596 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 0.90 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 2311.64 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 128.1 MB). Peak memory consumption was 128.1 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7200]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...