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-a32b1f7 [2019-08-19 00:33:35,706 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-19 00:33:35,708 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-19 00:33:35,728 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-19 00:33:35,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-19 00:33:35,730 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-19 00:33:35,732 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-19 00:33:35,740 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-19 00:33:35,743 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-19 00:33:35,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-19 00:33:35,745 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-19 00:33:35,747 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-19 00:33:35,747 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-19 00:33:35,749 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-19 00:33:35,749 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-19 00:33:35,753 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-19 00:33:35,754 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-19 00:33:35,755 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-19 00:33:35,756 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-19 00:33:35,762 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-19 00:33:35,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-19 00:33:35,766 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-19 00:33:35,767 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-19 00:33:35,769 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-19 00:33:35,773 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-19 00:33:35,787 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-19 00:33:35,790 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-19 00:33:35,791 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-19 00:33:35,793 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 [2019-08-19 00:33:35,809 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-19 00:33:35,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-19 00:33:35,810 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-19 00:33:35,811 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-19 00:33:35,811 INFO L138 SettingsManager]: * Use SBE=true [2019-08-19 00:33:35,811 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-19 00:33:35,811 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-19 00:33:35,812 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-19 00:33:35,812 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-19 00:33:35,812 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-19 00:33:35,812 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-19 00:33:35,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-19 00:33:35,813 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-19 00:33:35,813 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-19 00:33:35,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-19 00:33:35,813 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-19 00:33:35,814 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-19 00:33:35,814 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-19 00:33:35,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-19 00:33:35,814 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-19 00:33:35,814 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-19 00:33:35,815 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-19 00:33:35,815 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-19 00:33:35,815 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-19 00:33:35,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-19 00:33:35,815 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-19 00:33:35,816 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-19 00:33:35,845 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-19 00:33:35,858 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-19 00:33:35,862 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-19 00:33:35,864 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-19 00:33:35,864 INFO L275 PluginConnector]: CDTParser initialized [2019-08-19 00:33:35,865 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2019-08-19 00:33:35,929 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d935feeca/92a6700c10a84ea9b83b95680d04d31a/FLAG47ab18b7a [2019-08-19 00:33:37,144 INFO L306 CDTParser]: Found 1 translation units. [2019-08-19 00:33:37,145 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2019-08-19 00:33:37,248 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d935feeca/92a6700c10a84ea9b83b95680d04d31a/FLAG47ab18b7a [2019-08-19 00:33:37,268 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d935feeca/92a6700c10a84ea9b83b95680d04d31a [2019-08-19 00:33:37,279 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-19 00:33:37,281 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-19 00:33:37,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-19 00:33:37,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-19 00:33:37,286 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-19 00:33:37,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.08 12:33:37" (1/1) ... [2019-08-19 00:33:37,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d5ab0a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 12:33:37, skipping insertion in model container [2019-08-19 00:33:37,291 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.08 12:33:37" (1/1) ... [2019-08-19 00:33:37,298 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-19 00:33:37,637 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-19 00:33:38,519 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7730] [2019-08-19 00:33:38,519 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] [2019-08-19 00:33:39,865 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk [2019-08-19 00:33:39,866 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@91f4d4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 12:33:39, skipping insertion in model container [2019-08-19 00:33:39,866 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-19 00:33:39,867 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-19 00:33:39,873 INFO L168 Benchmark]: Toolchain (without parser) took 2588.08 ms. Allocated memory was 174.6 MB in the beginning and 310.9 MB in the end (delta: 136.3 MB). Free memory was 123.1 MB in the beginning and 207.0 MB in the end (delta: -83.9 MB). Peak memory consumption was 97.6 MB. Max. memory is 7.1 GB. [2019-08-19 00:33:39,874 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 130.0 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-19 00:33:39,876 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2584.92 ms. Allocated memory was 174.6 MB in the beginning and 310.9 MB in the end (delta: 136.3 MB). Free memory was 123.1 MB in the beginning and 207.0 MB in the end (delta: -83.9 MB). Peak memory consumption was 97.6 MB. Max. memory is 7.1 GB. [2019-08-19 00:33:39,880 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 104.3 MB in the beginning and 104.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2584.92 ms. Allocated memory was 174.6 MB in the beginning and 310.9 MB in the end (delta: 136.3 MB). Free memory was 123.1 MB in the beginning and 207.0 MB in the end (delta: -83.9 MB). Peak memory consumption was 97.6 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...