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-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--i40evf--i40evf.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-09-02 01:55:31,879 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-02 01:55:31,881 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-02 01:55:31,893 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-02 01:55:31,894 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-02 01:55:31,895 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-02 01:55:31,896 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-02 01:55:31,898 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-02 01:55:31,900 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-02 01:55:31,901 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-02 01:55:31,902 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-02 01:55:31,903 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-02 01:55:31,903 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-02 01:55:31,904 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-02 01:55:31,905 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-02 01:55:31,906 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-02 01:55:31,907 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-02 01:55:31,908 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-02 01:55:31,910 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-02 01:55:31,912 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-02 01:55:31,914 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-02 01:55:31,915 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-02 01:55:31,916 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-02 01:55:31,917 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-02 01:55:31,919 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-02 01:55:31,922 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-02 01:55:31,923 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-02 01:55:31,924 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-02 01:55:31,925 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-02 01:55:31,926 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-02 01:55:31,926 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-02 01:55:31,927 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-02 01:55:31,927 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-02 01:55:31,927 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-02 01:55:31,928 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-02 01:55:31,929 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-02 01:55:31,930 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 [2019-09-02 01:55:31,945 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-02 01:55:31,945 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-02 01:55:31,946 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-02 01:55:31,946 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-02 01:55:31,947 INFO L138 SettingsManager]: * Use SBE=true [2019-09-02 01:55:31,947 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-02 01:55:31,947 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-02 01:55:31,947 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-02 01:55:31,947 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-02 01:55:31,948 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-02 01:55:31,948 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-02 01:55:31,948 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-02 01:55:31,948 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-02 01:55:31,948 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-02 01:55:31,948 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-02 01:55:31,949 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-02 01:55:31,949 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-02 01:55:31,949 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-02 01:55:31,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-02 01:55:31,949 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-02 01:55:31,950 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-02 01:55:31,950 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-02 01:55:31,950 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-02 01:55:31,950 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-02 01:55:31,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-02 01:55:31,951 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-02 01:55:31,951 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-09-02 01:55:31,979 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-02 01:55:31,992 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-02 01:55:31,996 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-02 01:55:31,997 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-02 01:55:31,998 INFO L275 PluginConnector]: CDTParser initialized [2019-09-02 01:55:31,998 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--i40evf--i40evf.ko.cil.i [2019-09-02 01:55:32,077 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55ba3a445/15f6f8c5f3f44e7eab3ebefd1077a9af/FLAG59031cb18 [2019-09-02 01:55:33,147 INFO L306 CDTParser]: Found 1 translation units. [2019-09-02 01:55:33,148 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--i40evf--i40evf.ko.cil.i [2019-09-02 01:55:33,236 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55ba3a445/15f6f8c5f3f44e7eab3ebefd1077a9af/FLAG59031cb18 [2019-09-02 01:55:33,430 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55ba3a445/15f6f8c5f3f44e7eab3ebefd1077a9af [2019-09-02 01:55:33,440 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-02 01:55:33,442 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-02 01:55:33,443 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-02 01:55:33,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-02 01:55:33,447 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-02 01:55:33,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.09 01:55:33" (1/1) ... [2019-09-02 01:55:33,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@217d2094 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.09 01:55:33, skipping insertion in model container [2019-09-02 01:55:33,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.09 01:55:33" (1/1) ... [2019-09-02 01:55:33,459 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-02 01:55:33,702 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-02 01:55:41,054 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d [2019-09-02 01:55:41,055 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b0bde2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.09 01:55:41, skipping insertion in model container [2019-09-02 01:55:41,055 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-02 01:55:41,055 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-02 01:55:41,061 INFO L168 Benchmark]: Toolchain (without parser) took 7615.98 ms. Allocated memory was 170.9 MB in the beginning and 284.7 MB in the end (delta: 113.8 MB). Free memory was 137.8 MB in the beginning and 172.1 MB in the end (delta: -34.3 MB). Peak memory consumption was 140.5 MB. Max. memory is 7.1 GB. [2019-09-02 01:55:41,062 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 134.2 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-02 01:55:41,063 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7612.53 ms. Allocated memory was 170.9 MB in the beginning and 284.7 MB in the end (delta: 113.8 MB). Free memory was 137.1 MB in the beginning and 172.1 MB in the end (delta: -35.0 MB). Peak memory consumption was 139.8 MB. Max. memory is 7.1 GB. [2019-09-02 01:55:41,067 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 134.2 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 7612.53 ms. Allocated memory was 170.9 MB in the beginning and 284.7 MB in the end (delta: 113.8 MB). Free memory was 137.1 MB in the beginning and 172.1 MB in the end (delta: -35.0 MB). Peak memory consumption was 139.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 20191]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...