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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-01cf0bf [2019-08-22 03:43:12,475 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 03:43:12,477 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 03:43:12,497 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 03:43:12,497 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 03:43:12,498 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 03:43:12,500 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 03:43:12,502 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 03:43:12,512 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 03:43:12,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 03:43:12,514 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 03:43:12,517 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 03:43:12,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 03:43:12,523 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 03:43:12,524 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 03:43:12,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 03:43:12,527 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 03:43:12,528 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 03:43:12,532 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 03:43:12,534 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 03:43:12,538 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 03:43:12,540 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 03:43:12,542 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 03:43:12,544 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 03:43:12,547 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 03:43:12,547 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 03:43:12,547 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 03:43:12,549 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 03:43:12,551 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 03:43:12,552 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 03:43:12,553 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 03:43:12,555 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 03:43:12,556 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 03:43:12,557 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 03:43:12,559 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 03:43:12,559 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 03:43:12,560 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 03:43:12,561 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 03:43:12,561 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 03:43:12,564 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 03:43:12,565 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 03:43:12,566 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 [2019-08-22 03:43:12,593 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 03:43:12,593 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 03:43:12,595 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 03:43:12,596 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 03:43:12,596 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 03:43:12,596 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 03:43:12,596 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 03:43:12,597 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 03:43:12,597 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 03:43:12,597 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 03:43:12,598 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 03:43:12,598 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 03:43:12,599 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 03:43:12,599 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 03:43:12,599 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 03:43:12,600 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 03:43:12,600 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 03:43:12,600 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 03:43:12,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 03:43:12,601 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 03:43:12,601 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 03:43:12,601 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 03:43:12,601 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 03:43:12,602 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 03:43:12,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 03:43:12,602 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 03:43:12,602 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-22 03:43:12,661 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 03:43:12,681 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 03:43:12,685 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 03:43:12,687 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 03:43:12,689 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 03:43:12,690 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2019-08-22 03:43:12,759 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e196cde8/9de4c10ff95540ab83d3ce0adcc9805b/FLAG668b5ad97 [2019-08-22 03:43:14,005 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 03:43:14,006 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2019-08-22 03:43:14,125 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e196cde8/9de4c10ff95540ab83d3ce0adcc9805b/FLAG668b5ad97 [2019-08-22 03:43:14,597 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e196cde8/9de4c10ff95540ab83d3ce0adcc9805b [2019-08-22 03:43:14,608 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 03:43:14,609 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 03:43:14,610 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 03:43:14,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 03:43:14,614 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 03:43:14,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:43:14" (1/1) ... [2019-08-22 03:43:14,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f422046 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:43:14, skipping insertion in model container [2019-08-22 03:43:14,619 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:43:14" (1/1) ... [2019-08-22 03:43:14,627 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 03:43:14,968 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 03:43:15,726 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7730] [2019-08-22 03:43:15,727 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7731-7732] [2019-08-22 03:43:17,260 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk [2019-08-22 03:43:17,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41636f65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:43:17, skipping insertion in model container [2019-08-22 03:43:17,262 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 03:43:17,263 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-22 03:43:17,270 INFO L168 Benchmark]: Toolchain (without parser) took 2655.58 ms. Allocated memory was 176.2 MB in the beginning and 318.2 MB in the end (delta: 142.1 MB). Free memory was 124.0 MB in the beginning and 214.3 MB in the end (delta: -90.3 MB). Peak memory consumption was 101.0 MB. Max. memory is 7.1 GB. [2019-08-22 03:43:17,273 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 130.0 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-22 03:43:17,274 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2652.02 ms. Allocated memory was 176.2 MB in the beginning and 318.2 MB in the end (delta: 142.1 MB). Free memory was 124.0 MB in the beginning and 214.3 MB in the end (delta: -90.3 MB). Peak memory consumption was 101.0 MB. Max. memory is 7.1 GB. [2019-08-22 03:43:17,289 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 130.0 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2652.02 ms. Allocated memory was 176.2 MB in the beginning and 318.2 MB in the end (delta: 142.1 MB). Free memory was 124.0 MB in the beginning and 214.3 MB in the end (delta: -90.3 MB). Peak memory consumption was 101.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9363]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...