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__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-via-via-rhine_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-10 22:52:25,744 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 22:52:25,752 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 22:52:25,793 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 22:52:25,793 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 22:52:25,800 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 22:52:25,802 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 22:52:25,811 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 22:52:25,815 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 22:52:25,816 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 22:52:25,826 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 22:52:25,827 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 22:52:25,831 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 22:52:25,837 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 22:52:25,839 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 22:52:25,851 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 22:52:25,852 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 22:52:25,857 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 22:52:25,866 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 22:52:25,868 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 22:52:25,875 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 22:52:25,880 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 22:52:25,882 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-10 22:52:25,904 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 22:52:25,904 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 22:52:25,905 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 22:52:25,912 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 22:52:25,912 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 [2018-11-10 22:52:25,959 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 22:52:25,960 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 22:52:25,968 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 22:52:25,968 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 22:52:25,971 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 22:52:25,971 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 22:52:25,971 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 22:52:25,972 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 22:52:25,972 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 22:52:25,972 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 22:52:25,972 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 22:52:25,972 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 22:52:25,973 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 22:52:25,973 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 22:52:25,973 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 22:52:25,973 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 22:52:25,973 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 22:52:25,978 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 22:52:25,978 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 22:52:25,980 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 22:52:25,980 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 22:52:25,980 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 22:52:25,980 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 22:52:25,981 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 22:52:25,981 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 22:52:25,981 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 22:52:25,981 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 22:52:25,981 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 22:52:25,982 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 22:52:25,982 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 22:52:26,121 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 22:52:26,162 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 22:52:26,169 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 22:52:26,173 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 22:52:26,175 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 22:52:26,176 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-via-via-rhine_true-unreach-call.cil.c [2018-11-10 22:52:26,350 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03e571688/60c7b5b7f7f9473d862c2d06a0fa8635/FLAGc81fecd5f [2018-11-10 22:52:28,680 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 22:52:28,685 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-via-via-rhine_true-unreach-call.cil.c [2018-11-10 22:52:28,853 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03e571688/60c7b5b7f7f9473d862c2d06a0fa8635/FLAGc81fecd5f [2018-11-10 22:52:28,881 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03e571688/60c7b5b7f7f9473d862c2d06a0fa8635 [2018-11-10 22:52:28,917 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 22:52:28,922 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 22:52:28,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 22:52:28,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 22:52:28,942 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 22:52:28,944 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:52:28" (1/1) ... [2018-11-10 22:52:28,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dceb136 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:52:28, skipping insertion in model container [2018-11-10 22:52:28,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:52:28" (1/1) ... [2018-11-10 22:52:28,984 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 22:52:29,547 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 22:52:47,800 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 22:52:48,417 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 22:52:56,289 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 22:52:59,290 INFO L193 MainTranslator]: Completed translation [2018-11-10 22:52:59,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:52:59 WrapperNode [2018-11-10 22:52:59,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 22:52:59,292 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 22:52:59,292 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 22:52:59,292 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 22:52:59,314 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:52:59" (1/1) ... [2018-11-10 22:52:59,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:52:59" (1/1) ... [2018-11-10 22:52:59,546 ERROR L1123 TypeChecker]: C: netdev_ethtool_ops [7927]: Undeclared identifier ~#netdev_ethtool_ops~0 in IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL] [2018-11-10 22:52:59,554 ERROR L1123 TypeChecker]: C: dev->ethtool_ops = & netdev_ethtool_ops [7927]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dev~2,],base],FunctionApplication[~bvadd32,[BitvecLiteral[476,32],StructAccessExpression[IdentifierExpression[~dev~2,],offset]]]]],BitvecLiteral[8,32]]] [2018-11-10 22:52:59,639 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:52:59" (1/1) ... [2018-11-10 22:52:59,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:52:59" (1/1) ... [2018-11-10 22:53:00,323 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:52:59" (1/1) ... [2018-11-10 22:53:00,425 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:52:59" (1/1) ... [2018-11-10 22:53:00,576 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:52:59" (1/1) ... [2018-11-10 22:53:00,698 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 22:53:00,705 INFO L168 Benchmark]: Toolchain (without parser) took 31785.01 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: 222.5 MB). Peak memory consumption was 222.5 MB. Max. memory is 3.9 GB. [2018-11-10 22:53:00,711 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-10 22:53:00,711 INFO L168 Benchmark]: CACSL2BoogieTranslator took 30363.60 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: 120.9 MB). Peak memory consumption was 515.8 MB. Max. memory is 3.9 GB. [2018-11-10 22:53:00,712 INFO L168 Benchmark]: Boogie Preprocessor took 1406.74 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: 101.6 MB). Peak memory consumption was 101.6 MB. Max. memory is 3.9 GB. [2018-11-10 22:53:00,723 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 30363.60 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 120.9 MB). Peak memory consumption was 515.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1406.74 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 101.6 MB). Peak memory consumption was 101.6 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 7927]: Type Error Undeclared identifier ~#netdev_ethtool_ops~0 in IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 7927]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dev~2,],base],FunctionApplication[~bvadd32,[BitvecLiteral[476,32],StructAccessExpression[IdentifierExpression[~dev~2,],offset]]]]],BitvecLiteral[8,32]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...