java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.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-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 21:45:32,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 21:45:32,718 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 21:45:32,734 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 21:45:32,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 21:45:32,736 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 21:45:32,737 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 21:45:32,750 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 21:45:32,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 21:45:32,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 21:45:32,755 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 21:45:32,756 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 21:45:32,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 21:45:32,760 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 21:45:32,761 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 21:45:32,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 21:45:32,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 21:45:32,765 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 21:45:32,768 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 21:45:32,773 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 21:45:32,774 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 21:45:32,775 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 21:45:32,776 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 21:45:32,776 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 21:45:32,778 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 21:45:32,778 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 21:45:32,779 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 21:45:32,779 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 21:45:32,780 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 21:45:32,781 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 21:45:32,781 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 21:45:32,782 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 21:45:32,782 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 21:45:32,783 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 21:45:32,784 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 21:45:32,784 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 21:45:32,785 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 21:45:32,785 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 21:45:32,785 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 21:45:32,786 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 21:45:32,787 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 21:45:32,787 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-10 21:45:32,812 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 21:45:32,812 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 21:45:32,813 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 21:45:32,814 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 21:45:32,814 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 21:45:32,815 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 21:45:32,815 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 21:45:32,815 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 21:45:32,815 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 21:45:32,815 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 21:45:32,816 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 21:45:32,816 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 21:45:32,816 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 21:45:32,816 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 21:45:32,816 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 21:45:32,817 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 21:45:32,817 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 21:45:32,818 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 21:45:32,818 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 21:45:32,819 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 21:45:32,819 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 21:45:32,819 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 21:45:32,819 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 21:45:32,820 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 21:45:32,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 21:45:32,820 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 21:45:32,820 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-10 21:45:32,854 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 21:45:32,866 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 21:45:32,873 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 21:45:32,874 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 21:45:32,875 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 21:45:32,875 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2019-08-10 21:45:32,933 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0a0578a2/7becbe88662f45258afde4809cfb5006/FLAG967c0d258 [2019-08-10 21:45:33,934 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 21:45:33,935 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2019-08-10 21:45:34,008 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0a0578a2/7becbe88662f45258afde4809cfb5006/FLAG967c0d258 [2019-08-10 21:45:34,244 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0a0578a2/7becbe88662f45258afde4809cfb5006 [2019-08-10 21:45:34,253 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 21:45:34,255 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 21:45:34,256 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 21:45:34,256 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 21:45:34,260 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 21:45:34,261 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 09:45:34" (1/1) ... [2019-08-10 21:45:34,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39348da2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 09:45:34, skipping insertion in model container [2019-08-10 21:45:34,264 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 09:45:34" (1/1) ... [2019-08-10 21:45:34,272 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 21:45:34,492 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 21:45:37,323 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2019-08-10 21:45:37,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2464abab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 09:45:37, skipping insertion in model container [2019-08-10 21:45:37,324 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 21:45:37,325 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-10 21:45:37,328 INFO L168 Benchmark]: Toolchain (without parser) took 3071.78 ms. Allocated memory was 132.6 MB in the beginning and 243.3 MB in the end (delta: 110.6 MB). Free memory was 62.7 MB in the beginning and 140.3 MB in the end (delta: -77.6 MB). Peak memory consumption was 49.0 MB. Max. memory is 7.1 GB. [2019-08-10 21:45:37,330 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-10 21:45:37,331 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3068.68 ms. Allocated memory was 132.6 MB in the beginning and 243.3 MB in the end (delta: 110.6 MB). Free memory was 62.5 MB in the beginning and 140.3 MB in the end (delta: -77.8 MB). Peak memory consumption was 48.8 MB. Max. memory is 7.1 GB. [2019-08-10 21:45:37,334 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3068.68 ms. Allocated memory was 132.6 MB in the beginning and 243.3 MB in the end (delta: 110.6 MB). Free memory was 62.5 MB in the beginning and 140.3 MB in the end (delta: -77.8 MB). Peak memory consumption was 48.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5400]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: acpi_evalf RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...