java -ea -Xmx4000000000 -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.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--xen-netfront.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 20:03:49,658 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 20:03:49,666 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 20:03:49,706 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 20:03:49,707 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 20:03:49,708 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 20:03:49,713 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 20:03:49,719 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 20:03:49,723 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 20:03:49,727 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 20:03:49,728 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 20:03:49,734 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 20:03:49,735 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 20:03:49,736 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 20:03:49,743 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 20:03:49,747 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 20:03:49,748 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 20:03:49,761 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 20:03:49,769 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 20:03:49,774 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 20:03:49,775 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 20:03:49,785 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 20:03:49,791 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 20:03:49,815 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 20:03:49,816 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 20:03:49,822 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 20:03:49,823 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 20:03:49,823 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 [2018-11-11 20:03:49,876 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 20:03:49,881 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 20:03:49,883 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 20:03:49,883 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 20:03:49,890 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 20:03:49,890 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 20:03:49,890 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 20:03:49,890 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 20:03:49,891 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 20:03:49,891 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 20:03:49,891 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 20:03:49,891 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 20:03:49,891 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 20:03:49,896 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 20:03:49,896 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 20:03:49,897 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 20:03:49,897 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 20:03:49,897 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 20:03:49,901 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 20:03:49,901 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 20:03:49,902 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 20:03:49,902 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 20:03:49,902 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 20:03:49,902 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 20:03:49,902 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 20:03:49,902 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 20:03:49,903 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 20:03:49,903 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 20:03:50,041 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 20:03:50,081 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 20:03:50,093 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 20:03:50,098 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 20:03:50,099 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 20:03:50,103 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 20:03:50,242 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/852b745c9/2e7163ad81ba4a7ba8888e5061172fdb/FLAG53f6fbde3 [2018-11-11 20:03:52,028 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 20:03:52,034 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 20:03:52,158 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/852b745c9/2e7163ad81ba4a7ba8888e5061172fdb/FLAG53f6fbde3 [2018-11-11 20:03:52,199 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/852b745c9/2e7163ad81ba4a7ba8888e5061172fdb [2018-11-11 20:03:52,226 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 20:03:52,236 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 20:03:52,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 20:03:52,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 20:03:52,246 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 20:03:52,251 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 08:03:52" (1/1) ... [2018-11-11 20:03:52,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@454d6f3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:03:52, skipping insertion in model container [2018-11-11 20:03:52,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 08:03:52" (1/1) ... [2018-11-11 20:03:52,287 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 20:03:52,661 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 20:03:54,100 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5980] [2018-11-11 20:03:54,104 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5981-5982] [2018-11-11 20:04:06,663 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 20:04:06,923 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 20:04:07,154 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5980] [2018-11-11 20:04:07,159 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5981-5982] [2018-11-11 20:04:13,385 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 20:04:14,602 INFO L193 MainTranslator]: Completed translation [2018-11-11 20:04:14,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:04:14 WrapperNode [2018-11-11 20:04:14,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 20:04:14,608 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 20:04:14,608 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 20:04:14,609 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 20:04:14,645 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:04:14" (1/1) ... [2018-11-11 20:04:14,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:04:14" (1/1) ... [2018-11-11 20:04:14,843 ERROR L1126 TypeChecker]: C: xennet_ethtool_ops [9471]: Undeclared identifier ~#xennet_ethtool_ops~0 in IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL] [2018-11-11 20:04:14,848 ERROR L1126 TypeChecker]: C: netdev->ethtool_ops = & xennet_ethtool_ops [9471]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~0,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~netdev~0,],offset],IntegerLiteral[488]]]],IntegerLiteral[8]]] [2018-11-11 20:04:14,874 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:04:14" (1/1) ... [2018-11-11 20:04:14,874 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:04:14" (1/1) ... [2018-11-11 20:04:15,285 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:04:14" (1/1) ... [2018-11-11 20:04:15,364 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:04:14" (1/1) ... [2018-11-11 20:04:15,445 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:04:14" (1/1) ... [2018-11-11 20:04:15,523 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 20:04:15,528 INFO L168 Benchmark]: Toolchain (without parser) took 23300.82 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 462.8 MB). Peak memory consumption was 462.8 MB. Max. memory is 3.9 GB. [2018-11-11 20:04:15,532 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-11 20:04:15,533 INFO L168 Benchmark]: CACSL2BoogieTranslator took 22370.04 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 395.5 MB). Peak memory consumption was 510.2 MB. Max. memory is 3.9 GB. [2018-11-11 20:04:15,534 INFO L168 Benchmark]: Boogie Preprocessor took 914.79 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 67.3 MB). Peak memory consumption was 67.3 MB. Max. memory is 3.9 GB. [2018-11-11 20:04:15,544 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 22370.04 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 395.5 MB). Peak memory consumption was 510.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 914.79 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 67.3 MB). Peak memory consumption was 67.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 9471]: Type Error Undeclared identifier ~#xennet_ethtool_ops~0 in IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 9471]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~0,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~netdev~0,],offset],IntegerLiteral[488]]]],IntegerLiteral[8]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...