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-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-alx-alx_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2da28c8 [2018-10-30 11:16:28,118 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-30 11:16:28,124 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-30 11:16:28,165 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-30 11:16:28,166 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-30 11:16:28,169 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-30 11:16:28,171 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-30 11:16:28,178 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-30 11:16:28,183 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-30 11:16:28,185 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-30 11:16:28,196 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-30 11:16:28,196 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-30 11:16:28,201 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-30 11:16:28,202 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-30 11:16:28,204 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-30 11:16:28,213 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-30 11:16:28,214 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-30 11:16:28,225 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-30 11:16:28,227 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-30 11:16:28,236 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-30 11:16:28,237 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-30 11:16:28,243 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-30 11:16:28,251 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-30 11:16:28,252 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-30 11:16:28,258 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-30 11:16:28,259 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-30 11:16:28,260 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-30 11:16:28,267 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-30 11:16:28,268 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-30 11:16:28,269 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-30 11:16:28,270 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-30 11:16:28,274 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-30 11:16:28,274 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-30 11:16:28,274 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-30 11:16:28,279 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-30 11:16:28,280 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-30 11:16:28,280 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 [2018-10-30 11:16:28,322 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-30 11:16:28,322 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-30 11:16:28,327 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-30 11:16:28,328 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-30 11:16:28,331 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-30 11:16:28,331 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-30 11:16:28,331 INFO L133 SettingsManager]: * Use SBE=true [2018-10-30 11:16:28,332 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-30 11:16:28,332 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-30 11:16:28,332 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-30 11:16:28,332 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-30 11:16:28,332 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-30 11:16:28,337 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-30 11:16:28,337 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-30 11:16:28,337 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-30 11:16:28,338 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-30 11:16:28,338 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-30 11:16:28,338 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-30 11:16:28,338 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-30 11:16:28,338 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-30 11:16:28,339 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-30 11:16:28,339 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-30 11:16:28,339 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-30 11:16:28,339 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-30 11:16:28,339 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-30 11:16:28,340 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-30 11:16:28,345 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-30 11:16:28,345 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-30 11:16:28,472 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-30 11:16:28,512 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-30 11:16:28,520 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-30 11:16:28,524 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-30 11:16:28,528 INFO L276 PluginConnector]: CDTParser initialized [2018-10-30 11:16:28,529 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-alx-alx_true-unreach-call.cil.c [2018-10-30 11:16:28,670 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dadd9652a/73f4894ded80407eb935b80cd3001d55/FLAGf1427d708 [2018-10-30 11:16:30,754 INFO L298 CDTParser]: Found 1 translation units. [2018-10-30 11:16:30,755 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-alx-alx_true-unreach-call.cil.c [2018-10-30 11:16:30,916 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dadd9652a/73f4894ded80407eb935b80cd3001d55/FLAGf1427d708 [2018-10-30 11:16:30,959 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dadd9652a/73f4894ded80407eb935b80cd3001d55 [2018-10-30 11:16:30,990 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-30 11:16:30,992 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-30 11:16:30,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-30 11:16:30,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-30 11:16:31,007 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-30 11:16:31,009 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:16:30" (1/1) ... [2018-10-30 11:16:31,022 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1232ecc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:16:31, skipping insertion in model container [2018-10-30 11:16:31,022 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:16:30" (1/1) ... [2018-10-30 11:16:31,049 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-30 11:16:31,627 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-30 11:16:52,523 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 11:16:53,076 INFO L189 MainTranslator]: Completed pre-run [2018-10-30 11:16:59,980 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 11:17:03,609 INFO L193 MainTranslator]: Completed translation [2018-10-30 11:17:03,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:17:03 WrapperNode [2018-10-30 11:17:03,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-30 11:17:03,611 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-30 11:17:03,611 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-30 11:17:03,611 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-30 11:17:03,631 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:17:03" (1/1) ... [2018-10-30 11:17:03,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:17:03" (1/1) ... [2018-10-30 11:17:03,802 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1642,]],alx_get_sset_count,[IdentifierExpression[#~904,],IdentifierExpression[#~905,]]] [2018-10-30 11:17:03,809 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1641,]],alx_change_mtu,[IdentifierExpression[#~904,],IdentifierExpression[#~905,]]] [2018-10-30 11:17:03,809 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1640,]],alx_poll,[IdentifierExpression[#~904,],IdentifierExpression[#~905,]]] [2018-10-30 11:17:03,873 ERROR L1123 TypeChecker]: C: alx_ethtool_ops [9979]: Undeclared identifier ~#alx_ethtool_ops~0 in IdentifierExpression[~#alx_ethtool_ops~0,GLOBAL] [2018-10-30 11:17:03,874 ERROR L1123 TypeChecker]: C: netdev->ethtool_ops = & alx_ethtool_ops [9979]: 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[476]]]],IntegerLiteral[8]]] [2018-10-30 11:17:03,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:17:03" (1/1) ... [2018-10-30 11:17:03,955 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:17:03" (1/1) ... [2018-10-30 11:17:04,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:17:03" (1/1) ... [2018-10-30 11:17:04,670 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:17:03" (1/1) ... [2018-10-30 11:17:04,816 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:17:03" (1/1) ... [2018-10-30 11:17:04,936 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-30 11:17:04,943 INFO L168 Benchmark]: Toolchain (without parser) took 33952.02 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 517.5 MB). Peak memory consumption was 517.5 MB. Max. memory is 3.9 GB. [2018-10-30 11:17:04,952 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-10-30 11:17:04,953 INFO L168 Benchmark]: CACSL2BoogieTranslator took 32613.71 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: 404.8 MB). Peak memory consumption was 519.0 MB. Max. memory is 3.9 GB. [2018-10-30 11:17:04,959 INFO L168 Benchmark]: Boogie Preprocessor took 1326.84 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 112.7 MB). Peak memory consumption was 112.7 MB. Max. memory is 3.9 GB. [2018-10-30 11:17:04,966 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 32613.71 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 404.8 MB). Peak memory consumption was 519.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1326.84 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 112.7 MB). Peak memory consumption was 112.7 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1642,]],alx_get_sset_count,[IdentifierExpression[#~904,],IdentifierExpression[#~905,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1641,]],alx_change_mtu,[IdentifierExpression[#~904,],IdentifierExpression[#~905,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1640,]],alx_poll,[IdentifierExpression[#~904,],IdentifierExpression[#~905,]]] - TypeErrorResult [Line: 9979]: Type Error Undeclared identifier ~#alx_ethtool_ops~0 in IdentifierExpression[~#alx_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 9979]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#alx_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~0,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~netdev~0,],offset],IntegerLiteral[476]]]],IntegerLiteral[8]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...