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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a9a874a [2018-11-08 13:57:38,626 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-08 13:57:38,630 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-08 13:57:38,659 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-08 13:57:38,660 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-08 13:57:38,661 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-08 13:57:38,672 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-08 13:57:38,675 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-08 13:57:38,682 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-08 13:57:38,683 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-08 13:57:38,685 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-08 13:57:38,695 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-08 13:57:38,696 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-08 13:57:38,697 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-08 13:57:38,706 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-08 13:57:38,707 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-08 13:57:38,708 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-08 13:57:38,720 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-08 13:57:38,722 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-08 13:57:38,733 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-08 13:57:38,734 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-08 13:57:38,739 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-08 13:57:38,747 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-08 13:57:38,747 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-08 13:57:38,747 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-08 13:57:38,751 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-08 13:57:38,752 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-08 13:57:38,752 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-08 13:57:38,759 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-08 13:57:38,760 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-08 13:57:38,760 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-08 13:57:38,766 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-08 13:57:38,767 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-08 13:57:38,767 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-08 13:57:38,773 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-08 13:57:38,773 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-08 13:57:38,774 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 [2018-11-08 13:57:38,830 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-08 13:57:38,835 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-08 13:57:38,836 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-08 13:57:38,836 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-08 13:57:38,843 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-08 13:57:38,843 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-08 13:57:38,843 INFO L133 SettingsManager]: * Use SBE=true [2018-11-08 13:57:38,846 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-08 13:57:38,846 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-08 13:57:38,846 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-08 13:57:38,847 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-08 13:57:38,847 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-08 13:57:38,847 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-08 13:57:38,847 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-08 13:57:38,847 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-08 13:57:38,848 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-08 13:57:38,848 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-08 13:57:38,848 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-08 13:57:38,848 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-08 13:57:38,848 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-08 13:57:38,855 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-08 13:57:38,855 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-08 13:57:38,855 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-08 13:57:38,856 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-08 13:57:38,857 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-08 13:57:38,857 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-08 13:57:38,857 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-08 13:57:38,857 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-08 13:57:38,983 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-08 13:57:39,023 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-08 13:57:39,034 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-08 13:57:39,038 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-08 13:57:39,039 INFO L276 PluginConnector]: CDTParser initialized [2018-11-08 13:57:39,040 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point_true-unreach-call.cil.out.c [2018-11-08 13:57:39,187 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0971d43ee/ac81e17b31ec4243af046ae56a3b832f/FLAG87af9493e [2018-11-08 13:57:41,320 INFO L298 CDTParser]: Found 1 translation units. [2018-11-08 13:57:41,325 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point_true-unreach-call.cil.out.c [2018-11-08 13:57:41,469 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0971d43ee/ac81e17b31ec4243af046ae56a3b832f/FLAG87af9493e [2018-11-08 13:57:41,516 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0971d43ee/ac81e17b31ec4243af046ae56a3b832f [2018-11-08 13:57:41,543 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-08 13:57:41,549 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-08 13:57:41,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-08 13:57:41,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-08 13:57:41,567 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-08 13:57:41,569 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 01:57:41" (1/1) ... [2018-11-08 13:57:41,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@157a8118 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:57:41, skipping insertion in model container [2018-11-08 13:57:41,580 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 01:57:41" (1/1) ... [2018-11-08 13:57:41,611 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-08 13:57:42,024 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-08 13:57:57,545 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 13:57:58,140 INFO L189 MainTranslator]: Completed pre-run [2018-11-08 13:58:08,903 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 13:58:11,872 INFO L193 MainTranslator]: Completed translation [2018-11-08 13:58:11,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:58:11 WrapperNode [2018-11-08 13:58:11,873 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-08 13:58:11,874 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-08 13:58:11,877 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-08 13:58:11,877 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-08 13:58:11,919 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:58:11" (1/1) ... [2018-11-08 13:58:11,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:58:11" (1/1) ... [2018-11-08 13:58:12,157 ERROR L1123 TypeChecker]: C: alx_ethtool_ops [9623]: Undeclared identifier ~#alx_ethtool_ops~0 in IdentifierExpression[~#alx_ethtool_ops~0,GLOBAL] [2018-11-08 13:58:12,165 ERROR L1123 TypeChecker]: C: netdev->ethtool_ops = & alx_ethtool_ops [9623]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#alx_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~0,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~netdev~0,],offset],IntegerLiteral[520]]]],IntegerLiteral[8]]] [2018-11-08 13:58:12,213 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:58:11" (1/1) ... [2018-11-08 13:58:12,219 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:58:11" (1/1) ... [2018-11-08 13:58:12,978 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:58:11" (1/1) ... [2018-11-08 13:58:13,073 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:58:11" (1/1) ... [2018-11-08 13:58:13,206 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:58:11" (1/1) ... [2018-11-08 13:58:13,321 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-08 13:58:13,327 INFO L168 Benchmark]: Toolchain (without parser) took 31782.76 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 183.0 MB). Peak memory consumption was 183.0 MB. Max. memory is 3.9 GB. [2018-11-08 13:58:13,331 INFO L168 Benchmark]: CDTParser took 3.42 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. [2018-11-08 13:58:13,337 INFO L168 Benchmark]: CACSL2BoogieTranslator took 30321.23 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 92.8 MB). Peak memory consumption was 521.3 MB. Max. memory is 3.9 GB. [2018-11-08 13:58:13,338 INFO L168 Benchmark]: Boogie Preprocessor took 1447.32 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 90.2 MB). Peak memory consumption was 90.2 MB. Max. memory is 3.9 GB. [2018-11-08 13:58:13,352 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.42 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 30321.23 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 92.8 MB). Peak memory consumption was 521.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1447.32 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 90.2 MB). Peak memory consumption was 90.2 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 9623]: Type Error Undeclared identifier ~#alx_ethtool_ops~0 in IdentifierExpression[~#alx_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 9623]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#alx_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~0,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~netdev~0,],offset],IntegerLiteral[520]]]],IntegerLiteral[8]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...