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-spinlock__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 12:30:50,590 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 12:30:50,598 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 12:30:50,640 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 12:30:50,640 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 12:30:50,642 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 12:30:50,647 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 12:30:50,653 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 12:30:50,664 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 12:30:50,673 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 12:30:50,674 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 12:30:50,675 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 12:30:50,680 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 12:30:50,686 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 12:30:50,692 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 12:30:50,693 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 12:30:50,694 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 12:30:50,702 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 12:30:50,705 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 12:30:50,716 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 12:30:50,717 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 12:30:50,720 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 12:30:50,728 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-05 12:30:50,758 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 12:30:50,813 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 12:30:50,813 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 12:30:50,819 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 12:30:50,820 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 12:30:50,828 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 12:30:50,828 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 12:30:50,828 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 12:30:50,829 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 12:30:50,829 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 12:30:50,829 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 12:30:50,829 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 12:30:50,831 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 12:30:50,831 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-05 12:30:50,831 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-05 12:30:50,832 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 12:30:50,832 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 12:30:50,832 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 12:30:50,832 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 12:30:50,837 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 12:30:50,837 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 12:30:50,838 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 12:30:50,838 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 12:30:50,838 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 12:30:50,838 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 12:30:50,838 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-05 12:30:50,839 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 12:30:50,839 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-05 12:30:50,839 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-05 12:30:50,839 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 12:30:50,840 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 12:30:50,988 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 12:30:51,019 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 12:30:51,032 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 12:30:51,038 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 12:30:51,039 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 12:30:51,040 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c [2018-11-05 12:30:51,159 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f1298017/2cf93dbdd5974ea5884704144f6fcb99/FLAG596b6e175 [2018-11-05 12:30:54,006 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 12:30:54,010 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c [2018-11-05 12:30:54,244 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f1298017/2cf93dbdd5974ea5884704144f6fcb99/FLAG596b6e175 [2018-11-05 12:30:54,290 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f1298017/2cf93dbdd5974ea5884704144f6fcb99 [2018-11-05 12:30:54,325 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 12:30:54,329 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 12:30:54,334 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 12:30:54,334 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 12:30:54,341 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 12:30:54,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:30:54" (1/1) ... [2018-11-05 12:30:54,361 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f220c04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:30:54, skipping insertion in model container [2018-11-05 12:30:54,362 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:30:54" (1/1) ... [2018-11-05 12:30:54,394 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 12:30:55,369 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 12:31:37,910 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 12:31:38,560 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 12:31:58,988 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 12:32:05,803 INFO L193 MainTranslator]: Completed translation [2018-11-05 12:32:05,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:32:05 WrapperNode [2018-11-05 12:32:05,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 12:32:05,806 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 12:32:05,806 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 12:32:05,806 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 12:32:05,850 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:32:05" (1/1) ... [2018-11-05 12:32:05,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:32:05" (1/1) ... [2018-11-05 12:32:06,185 ERROR L1123 TypeChecker]: C: be_ethtool_ops [17986]: Undeclared identifier ~#be_ethtool_ops~0 in IdentifierExpression[~#be_ethtool_ops~0,GLOBAL] [2018-11-05 12:32:06,190 ERROR L1123 TypeChecker]: C: netdev->ethtool_ops = & be_ethtool_ops [17986]: 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 12:32:06,303 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:32:05" (1/1) ... [2018-11-05 12:32:06,308 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:32:05" (1/1) ... [2018-11-05 12:32:07,635 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:32:05" (1/1) ... [2018-11-05 12:32:07,806 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:32:05" (1/1) ... [2018-11-05 12:32:08,165 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:32:05" (1/1) ... [2018-11-05 12:32:08,422 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 12:32:08,780 INFO L168 Benchmark]: Toolchain (without parser) took 74454.40 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: 50.3 MB). Peak memory consumption was 602.9 MB. Max. memory is 3.9 GB. [2018-11-05 12:32:08,788 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 12:32:08,789 INFO L168 Benchmark]: CACSL2BoogieTranslator took 71470.75 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 304.6 MB). Peak memory consumption was 585.0 MB. Max. memory is 3.9 GB. [2018-11-05 12:32:08,790 INFO L168 Benchmark]: Boogie Preprocessor took 2616.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.3 GB in the end (delta: 259.4 MB). Peak memory consumption was 259.4 MB. Max. memory is 3.9 GB. [2018-11-05 12:32:08,797 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 71470.75 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 304.6 MB). Peak memory consumption was 585.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2616.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.3 GB in the end (delta: 259.4 MB). Peak memory consumption was 259.4 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 17986]: Type Error Undeclared identifier ~#be_ethtool_ops~0 in IdentifierExpression[~#be_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 17986]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$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...