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_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--via--via.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 20:56:34,009 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 20:56:34,014 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 20:56:34,026 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 20:56:34,027 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 20:56:34,028 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 20:56:34,029 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 20:56:34,030 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 20:56:34,032 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 20:56:34,033 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 20:56:34,034 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 20:56:34,034 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 20:56:34,035 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 20:56:34,036 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 20:56:34,037 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 20:56:34,038 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 20:56:34,038 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 20:56:34,040 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 20:56:34,042 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 20:56:34,044 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 20:56:34,045 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 20:56:34,046 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 20:56:34,048 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 20:56:34,049 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 20:56:34,049 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 20:56:34,050 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 20:56:34,051 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 20:56:34,052 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 20:56:34,052 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 20:56:34,054 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 20:56:34,054 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 20:56:34,055 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 20:56:34,055 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 20:56:34,055 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 20:56:34,056 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 20:56:34,057 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 20:56:34,057 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 [2018-11-15 20:56:34,077 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 20:56:34,078 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 20:56:34,079 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 20:56:34,079 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 20:56:34,079 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 20:56:34,083 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 20:56:34,083 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 20:56:34,083 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 20:56:34,083 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 20:56:34,083 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 20:56:34,084 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 20:56:34,084 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 20:56:34,084 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 20:56:34,084 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 20:56:34,084 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 20:56:34,085 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 20:56:34,085 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 20:56:34,086 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 20:56:34,086 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 20:56:34,086 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 20:56:34,086 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 20:56:34,086 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 20:56:34,087 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 20:56:34,087 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 20:56:34,087 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 20:56:34,087 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 20:56:34,087 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 20:56:34,087 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-15 20:56:34,139 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 20:56:34,153 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 20:56:34,158 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 20:56:34,159 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 20:56:34,159 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 20:56:34,160 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--via--via.ko-entry_point_true-unreach-call.cil.out.c [2018-11-15 20:56:34,222 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a81f92d4/3eae94419b634af1a87b257d4d8505bf/FLAGf69d16f2a [2018-11-15 20:56:35,153 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 20:56:35,154 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--via--via.ko-entry_point_true-unreach-call.cil.out.c [2018-11-15 20:56:35,210 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a81f92d4/3eae94419b634af1a87b257d4d8505bf/FLAGf69d16f2a [2018-11-15 20:56:35,524 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a81f92d4/3eae94419b634af1a87b257d4d8505bf [2018-11-15 20:56:35,538 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 20:56:35,539 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 20:56:35,541 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 20:56:35,541 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 20:56:35,545 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 20:56:35,546 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 08:56:35" (1/1) ... [2018-11-15 20:56:35,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a6b0946 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:56:35, skipping insertion in model container [2018-11-15 20:56:35,552 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 08:56:35" (1/1) ... [2018-11-15 20:56:35,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 20:56:35,764 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 20:56:36,343 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4368] [2018-11-15 20:56:36,344 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4369-4370] [2018-11-15 20:56:39,342 ERROR L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-15 20:56:39,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c498d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:56:39, skipping insertion in model container [2018-11-15 20:56:39,343 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 20:56:39,344 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-15 20:56:39,345 INFO L168 Benchmark]: Toolchain (without parser) took 3806.85 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 750.3 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -325.0 MB). Peak memory consumption was 450.1 MB. Max. memory is 7.1 GB. [2018-11-15 20:56:39,348 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-15 20:56:39,348 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3802.62 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 750.3 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -325.0 MB). Peak memory consumption was 450.1 MB. Max. memory is 7.1 GB. [2018-11-15 20:56:39,351 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 0.19 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 3802.62 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 750.3 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -325.0 MB). Peak memory consumption was 450.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8688]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...