java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--iwlwifi--iwlwifi.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 11:23:42,875 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 11:23:42,879 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 11:23:42,903 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 11:23:42,903 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 11:23:42,904 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 11:23:42,905 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 11:23:42,907 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 11:23:42,909 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 11:23:42,910 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 11:23:42,911 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 11:23:42,911 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 11:23:42,912 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 11:23:42,913 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 11:23:42,914 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 11:23:42,915 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 11:23:42,916 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 11:23:42,918 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 11:23:42,920 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 11:23:42,921 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 11:23:42,922 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 11:23:42,924 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 11:23:42,926 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-20 11:23:42,936 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-20 11:23:42,961 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 11:23:42,962 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 11:23:42,963 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 11:23:42,963 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 11:23:42,964 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 11:23:42,964 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 11:23:42,964 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 11:23:42,965 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 11:23:42,965 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-20 11:23:42,965 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 11:23:42,966 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 11:23:42,966 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 11:23:42,966 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 11:23:42,966 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 11:23:42,966 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 11:23:42,967 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 11:23:42,967 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 11:23:42,967 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 11:23:42,967 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 11:23:42,967 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 11:23:42,969 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 11:23:42,969 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 11:23:42,969 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 11:23:42,969 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 11:23:42,970 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-20 11:23:42,970 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 11:23:42,970 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-20 11:23:42,970 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 11:23:42,972 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-20 11:23:43,018 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 11:23:43,040 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 11:23:43,044 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 11:23:43,045 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 11:23:43,046 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 11:23:43,047 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--iwlwifi--iwlwifi.ko-entry_point_false-unreach-call.cil.out.c [2018-11-20 11:23:43,116 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9fb3d872/eb7c394817d948d99c6855fd7fb1615b/FLAG27294ec44 [2018-11-20 11:23:44,323 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 11:23:44,324 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--iwlwifi--iwlwifi.ko-entry_point_false-unreach-call.cil.out.c [2018-11-20 11:23:44,477 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9fb3d872/eb7c394817d948d99c6855fd7fb1615b/FLAG27294ec44 [2018-11-20 11:23:44,922 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9fb3d872/eb7c394817d948d99c6855fd7fb1615b [2018-11-20 11:23:44,939 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 11:23:44,941 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 11:23:44,943 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 11:23:44,943 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 11:23:44,951 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 11:23:44,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:23:44" (1/1) ... [2018-11-20 11:23:44,956 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@775fab4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:23:44, skipping insertion in model container [2018-11-20 11:23:44,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:23:44" (1/1) ... [2018-11-20 11:23:44,970 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 11:23:45,431 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 11:23:46,274 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7324] [2018-11-20 11:23:46,275 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7325-7326] [2018-11-20 11:23:48,272 ERROR L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __iwl_err [2018-11-20 11:23:48,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d8d5b2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:23:48, skipping insertion in model container [2018-11-20 11:23:48,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 11:23:48,274 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-20 11:23:48,275 INFO L168 Benchmark]: Toolchain (without parser) took 3335.91 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 794.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -854.1 MB). Peak memory consumption was 263.4 MB. Max. memory is 7.1 GB. [2018-11-20 11:23:48,278 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 11:23:48,279 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3330.84 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 794.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -854.1 MB). Peak memory consumption was 263.4 MB. Max. memory is 7.1 GB. [2018-11-20 11:23:48,282 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3330.84 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 794.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -854.1 MB). Peak memory consumption was 263.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8578]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: __iwl_err RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...