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-alloc-spinlock__drivers-net-ethernet-via-via-velocity_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-82208a2 [2018-10-17 12:16:23,688 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-17 12:16:23,693 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-17 12:16:23,717 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-17 12:16:23,718 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-17 12:16:23,719 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-17 12:16:23,720 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-17 12:16:23,723 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-17 12:16:23,729 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-17 12:16:23,730 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-17 12:16:23,738 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-17 12:16:23,738 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-17 12:16:23,739 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-17 12:16:23,740 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-17 12:16:23,745 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-17 12:16:23,746 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-17 12:16:23,750 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-17 12:16:23,751 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-17 12:16:23,760 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-17 12:16:23,761 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-17 12:16:23,763 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-17 12:16:23,764 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-17 12:16:23,768 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-17 12:16:23,784 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-17 12:16:23,784 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-17 12:16:23,786 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-17 12:16:23,786 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-17 12:16:23,787 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 [2018-10-17 12:16:23,825 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-17 12:16:23,825 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-17 12:16:23,826 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-17 12:16:23,826 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-17 12:16:23,827 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-17 12:16:23,830 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-17 12:16:23,830 INFO L133 SettingsManager]: * Use SBE=true [2018-10-17 12:16:23,830 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-17 12:16:23,830 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-17 12:16:23,831 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-17 12:16:23,831 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-17 12:16:23,831 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-17 12:16:23,831 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-17 12:16:23,831 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-17 12:16:23,831 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-17 12:16:23,831 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-17 12:16:23,831 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-17 12:16:23,832 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-17 12:16:23,835 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-17 12:16:23,835 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-17 12:16:23,835 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-17 12:16:23,835 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-17 12:16:23,836 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-17 12:16:23,836 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-17 12:16:23,836 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-17 12:16:23,836 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-17 12:16:23,836 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-17 12:16:23,836 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-17 12:16:23,836 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-17 12:16:23,836 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-17 12:16:23,930 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-17 12:16:23,954 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-17 12:16:23,957 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-17 12:16:23,961 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-17 12:16:23,961 INFO L276 PluginConnector]: CDTParser initialized [2018-10-17 12:16:23,965 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-via-via-velocity_true-unreach-call.cil.c [2018-10-17 12:16:24,065 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e222b6666/43a656a34bbb4224a2d6428f7a548323/FLAG4281425d8 [2018-10-17 12:16:25,597 INFO L298 CDTParser]: Found 1 translation units. [2018-10-17 12:16:25,599 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-via-via-velocity_true-unreach-call.cil.c [2018-10-17 12:16:25,710 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e222b6666/43a656a34bbb4224a2d6428f7a548323/FLAG4281425d8 [2018-10-17 12:16:25,741 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e222b6666/43a656a34bbb4224a2d6428f7a548323 [2018-10-17 12:16:25,755 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-17 12:16:25,758 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-17 12:16:25,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-17 12:16:25,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-17 12:16:25,768 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-17 12:16:25,770 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 12:16:25" (1/1) ... [2018-10-17 12:16:25,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bc136bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:16:25, skipping insertion in model container [2018-10-17 12:16:25,778 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 12:16:25" (1/1) ... [2018-10-17 12:16:25,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-17 12:16:26,152 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-17 12:16:37,375 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 12:16:37,869 INFO L189 MainTranslator]: Completed pre-run [2018-10-17 12:16:42,573 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 12:16:44,813 INFO L193 MainTranslator]: Completed translation [2018-10-17 12:16:44,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:16:44 WrapperNode [2018-10-17 12:16:44,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-17 12:16:44,814 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-17 12:16:44,814 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-17 12:16:44,815 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-17 12:16:44,829 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:16:44" (1/1) ... [2018-10-17 12:16:44,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:16:44" (1/1) ... [2018-10-17 12:16:44,982 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2036,]],velocity_get_sset_count,[IdentifierExpression[#~1632,],IdentifierExpression[#~1633,]]] [2018-10-17 12:16:44,985 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2035,]],velocity_poll,[IdentifierExpression[#~1632,],IdentifierExpression[#~1633,]]] [2018-10-17 12:16:44,985 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2034,]],velocity_change_mtu,[IdentifierExpression[#~1632,],IdentifierExpression[#~1633,]]] [2018-10-17 12:16:45,039 ERROR L1123 TypeChecker]: C: velocity_ethtool_ops [11758]: Undeclared identifier ~#velocity_ethtool_ops~0 in IdentifierExpression[~#velocity_ethtool_ops~0,GLOBAL] [2018-10-17 12:16:45,042 ERROR L1123 TypeChecker]: C: netdev->ethtool_ops = & velocity_ethtool_ops [11758]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#velocity_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~1,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~netdev~1,],offset],BitvecLiteral[476,32]]]]],BitvecLiteral[8,32]]] [2018-10-17 12:16:45,074 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:16:44" (1/1) ... [2018-10-17 12:16:45,075 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:16:44" (1/1) ... [2018-10-17 12:16:45,780 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:16:44" (1/1) ... [2018-10-17 12:16:45,853 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:16:44" (1/1) ... [2018-10-17 12:16:45,992 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:16:44" (1/1) ... [2018-10-17 12:16:46,121 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-17 12:16:46,122 INFO L168 Benchmark]: Toolchain (without parser) took 20366.94 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: 95.3 MB). Peak memory consumption was 531.1 MB. Max. memory is 3.9 GB. [2018-10-17 12:16:46,130 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. [2018-10-17 12:16:46,130 INFO L168 Benchmark]: CACSL2BoogieTranslator took 19055.08 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: 507.0 MB). Peak memory consumption was 521.8 MB. Max. memory is 3.9 GB. [2018-10-17 12:16:46,134 INFO L168 Benchmark]: Boogie Preprocessor took 1306.69 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -411.7 MB). Peak memory consumption was 24.1 MB. Max. memory is 3.9 GB. [2018-10-17 12:16:46,141 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 19055.08 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 507.0 MB). Peak memory consumption was 521.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1306.69 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -411.7 MB). Peak memory consumption was 24.1 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2036,]],velocity_get_sset_count,[IdentifierExpression[#~1632,],IdentifierExpression[#~1633,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2035,]],velocity_poll,[IdentifierExpression[#~1632,],IdentifierExpression[#~1633,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2034,]],velocity_change_mtu,[IdentifierExpression[#~1632,],IdentifierExpression[#~1633,]]] - TypeErrorResult [Line: 11758]: Type Error Undeclared identifier ~#velocity_ethtool_ops~0 in IdentifierExpression[~#velocity_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 11758]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#velocity_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~1,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~netdev~1,],offset],BitvecLiteral[476,32]]]]],BitvecLiteral[8,32]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...