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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 17:26:18,951 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 17:26:18,953 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 17:26:18,965 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 17:26:18,966 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 17:26:18,967 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 17:26:18,969 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 17:26:18,971 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 17:26:18,973 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 17:26:18,974 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 17:26:18,975 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 17:26:18,977 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 17:26:18,977 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 17:26:18,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 17:26:18,979 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 17:26:18,980 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 17:26:18,981 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 17:26:18,983 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 17:26:18,984 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 17:26:18,987 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 17:26:18,989 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 17:26:18,991 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 17:26:18,992 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 17:26:18,993 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 17:26:18,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 17:26:19,001 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 17:26:19,002 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 17:26:19,003 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 17:26:19,003 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 17:26:19,005 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 17:26:19,005 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 17:26:19,006 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 17:26:19,006 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 17:26:19,006 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 17:26:19,008 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 17:26:19,008 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 17:26:19,009 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 17:26:19,026 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 17:26:19,026 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 17:26:19,028 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 17:26:19,029 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 17:26:19,029 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 17:26:19,029 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 17:26:19,030 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 17:26:19,030 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 17:26:19,030 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 17:26:19,030 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 17:26:19,030 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 17:26:19,030 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 17:26:19,031 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 17:26:19,031 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 17:26:19,031 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 17:26:19,031 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 17:26:19,032 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 17:26:19,032 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 17:26:19,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 17:26:19,032 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 17:26:19,032 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 17:26:19,033 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 17:26:19,033 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 17:26:19,033 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 17:26:19,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 17:26:19,033 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 17:26:19,034 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-10 17:26:19,065 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 17:26:19,082 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 17:26:19,087 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 17:26:19,088 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 17:26:19,089 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 17:26:19,090 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2019-08-10 17:26:19,177 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8dd245641/cd45ea2ce00146b6acf2dad04316717c/FLAGebd07c406 [2019-08-10 17:26:20,355 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 17:26:20,356 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2019-08-10 17:26:20,429 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8dd245641/cd45ea2ce00146b6acf2dad04316717c/FLAGebd07c406 [2019-08-10 17:26:20,505 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8dd245641/cd45ea2ce00146b6acf2dad04316717c [2019-08-10 17:26:20,515 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 17:26:20,517 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 17:26:20,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 17:26:20,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 17:26:20,523 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 17:26:20,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 05:26:20" (1/1) ... [2019-08-10 17:26:20,527 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45b71fe5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:26:20, skipping insertion in model container [2019-08-10 17:26:20,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 05:26:20" (1/1) ... [2019-08-10 17:26:20,536 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 17:26:20,804 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 17:26:23,917 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2019-08-10 17:26:23,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58139915 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:26:23, skipping insertion in model container [2019-08-10 17:26:23,918 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 17:26:23,919 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-10 17:26:23,925 INFO L168 Benchmark]: Toolchain (without parser) took 3403.40 ms. Allocated memory was 183.5 MB in the beginning and 313.0 MB in the end (delta: 129.5 MB). Free memory was 135.8 MB in the beginning and 193.1 MB in the end (delta: -57.3 MB). Peak memory consumption was 106.7 MB. Max. memory is 7.1 GB. [2019-08-10 17:26:23,928 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 135.3 MB. Free memory was 101.4 MB in the beginning and 101.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-10 17:26:23,929 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3399.53 ms. Allocated memory was 183.5 MB in the beginning and 313.0 MB in the end (delta: 129.5 MB). Free memory was 135.8 MB in the beginning and 193.1 MB in the end (delta: -57.3 MB). Peak memory consumption was 106.7 MB. Max. memory is 7.1 GB. [2019-08-10 17:26:23,932 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 135.3 MB. Free memory was 101.4 MB in the beginning and 101.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3399.53 ms. Allocated memory was 183.5 MB in the beginning and 313.0 MB in the end (delta: 129.5 MB). Free memory was 135.8 MB in the beginning and 193.1 MB in the end (delta: -57.3 MB). Peak memory consumption was 106.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9677]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...