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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-kernel-locking-mutex__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 12:30:37,008 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 12:30:37,015 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 12:30:37,042 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 12:30:37,043 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 12:30:37,044 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 12:30:37,056 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 12:30:37,059 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 12:30:37,064 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 12:30:37,064 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 12:30:37,065 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 12:30:37,066 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 12:30:37,080 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 12:30:37,086 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 12:30:37,097 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 12:30:37,098 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 12:30:37,101 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 12:30:37,108 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 12:30:37,110 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 12:30:37,118 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 12:30:37,125 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 12:30:37,127 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 12:30:37,136 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-05 12:30:37,155 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 12:30:37,156 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 12:30:37,157 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 12:30:37,164 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 12:30:37,164 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-05 12:30:37,212 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 12:30:37,212 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 12:30:37,213 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 12:30:37,213 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 12:30:37,219 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 12:30:37,219 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 12:30:37,219 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 12:30:37,220 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 12:30:37,220 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 12:30:37,220 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 12:30:37,220 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 12:30:37,220 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 12:30:37,221 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-05 12:30:37,221 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-05 12:30:37,221 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 12:30:37,221 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 12:30:37,221 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 12:30:37,222 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 12:30:37,226 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 12:30:37,226 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 12:30:37,226 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 12:30:37,227 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 12:30:37,227 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 12:30:37,227 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 12:30:37,227 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-05 12:30:37,227 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 12:30:37,228 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-05 12:30:37,228 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-05 12:30:37,228 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 12:30:37,228 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 12:30:37,348 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 12:30:37,383 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 12:30:37,392 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 12:30:37,396 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 12:30:37,397 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 12:30:37,398 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-kernel-locking-mutex__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c [2018-11-05 12:30:37,552 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23825aeaf/45c91b42785844b68024c405920a4dc4/FLAG6e7a6afcf [2018-11-05 12:30:40,115 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 12:30:40,116 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-kernel-locking-mutex__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c [2018-11-05 12:30:40,323 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23825aeaf/45c91b42785844b68024c405920a4dc4/FLAG6e7a6afcf [2018-11-05 12:30:40,365 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23825aeaf/45c91b42785844b68024c405920a4dc4 [2018-11-05 12:30:40,400 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 12:30:40,405 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 12:30:40,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 12:30:40,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 12:30:40,415 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 12:30:40,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:30:40" (1/1) ... [2018-11-05 12:30:40,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@569e62a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:30:40, skipping insertion in model container [2018-11-05 12:30:40,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:30:40" (1/1) ... [2018-11-05 12:30:40,460 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 12:30:41,128 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 12:31:23,902 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 12:31:24,598 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 12:31:47,921 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 12:31:54,270 INFO L193 MainTranslator]: Completed translation [2018-11-05 12:31:54,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:31:54 WrapperNode [2018-11-05 12:31:54,272 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 12:31:54,273 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 12:31:54,273 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 12:31:54,273 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 12:31:54,295 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:31:54" (1/1) ... [2018-11-05 12:31:54,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:31:54" (1/1) ... [2018-11-05 12:31:54,651 ERROR L1123 TypeChecker]: C: be_ethtool_ops [17975]: Undeclared identifier ~#be_ethtool_ops~0 in IdentifierExpression[~#be_ethtool_ops~0,GLOBAL] [2018-11-05 12:31:54,653 ERROR L1123 TypeChecker]: C: netdev->ethtool_ops = & be_ethtool_ops [17975]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#be_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~netdev,],offset],BitvecLiteral[476,32]]]]],BitvecLiteral[8,32]]] [2018-11-05 12:31:54,771 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:31:54" (1/1) ... [2018-11-05 12:31:54,776 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:31:54" (1/1) ... [2018-11-05 12:31:56,678 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:31:54" (1/1) ... [2018-11-05 12:31:56,856 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:31:54" (1/1) ... [2018-11-05 12:31:57,254 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:31:54" (1/1) ... [2018-11-05 12:31:57,518 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 12:31:57,520 INFO L168 Benchmark]: Toolchain (without parser) took 77119.50 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: 173.9 MB). Peak memory consumption was 579.8 MB. Max. memory is 3.9 GB. [2018-11-05 12:31:57,522 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-11-05 12:31:57,527 INFO L168 Benchmark]: CACSL2BoogieTranslator took 73865.82 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: 460.5 MB). Peak memory consumption was 576.9 MB. Max. memory is 3.9 GB. [2018-11-05 12:31:57,528 INFO L168 Benchmark]: Boogie Preprocessor took 3245.32 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -286.6 MB). Peak memory consumption was 119.3 MB. Max. memory is 3.9 GB. [2018-11-05 12:31:57,536 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 73865.82 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 460.5 MB). Peak memory consumption was 576.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 3245.32 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -286.6 MB). Peak memory consumption was 119.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 17975]: Type Error Undeclared identifier ~#be_ethtool_ops~0 in IdentifierExpression[~#be_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 17975]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#be_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~netdev,],offset],BitvecLiteral[476,32]]]]],BitvecLiteral[8,32]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...