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-via-via-velocity_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-11 00:19:24,284 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 00:19:24,290 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 00:19:24,333 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 00:19:24,334 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 00:19:24,335 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 00:19:24,341 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 00:19:24,349 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 00:19:24,353 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 00:19:24,361 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 00:19:24,362 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 00:19:24,363 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 00:19:24,369 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 00:19:24,371 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 00:19:24,378 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 00:19:24,379 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 00:19:24,383 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 00:19:24,385 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 00:19:24,403 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 00:19:24,411 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 00:19:24,419 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 00:19:24,424 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 00:19:24,435 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 00:19:24,435 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 00:19:24,435 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 00:19:24,437 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 00:19:24,443 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 00:19:24,445 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 00:19:24,449 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 00:19:24,450 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 00:19:24,456 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 00:19:24,457 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-11 00:19:24,470 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 [2018-11-11 00:19:24,528 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 00:19:24,529 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 00:19:24,533 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 00:19:24,534 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 00:19:24,537 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 00:19:24,537 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 00:19:24,537 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 00:19:24,538 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 00:19:24,538 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 00:19:24,538 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 00:19:24,538 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 00:19:24,538 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 00:19:24,539 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 00:19:24,539 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 00:19:24,539 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 00:19:24,539 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 00:19:24,546 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 00:19:24,546 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 00:19:24,546 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 00:19:24,547 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 00:19:24,547 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 00:19:24,547 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 00:19:24,547 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 00:19:24,548 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 00:19:24,548 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 00:19:24,549 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 00:19:24,549 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 00:19:24,549 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 00:19:24,691 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 00:19:24,729 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 00:19:24,737 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 00:19:24,741 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 00:19:24,742 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 00:19:24,745 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-via-via-velocity_true-unreach-call.cil.c [2018-11-11 00:19:24,918 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52eb2c643/7caa9e1a6c5449108e4388d00ed15379/FLAGf2a1beaa8 [2018-11-11 00:19:27,186 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 00:19:27,189 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-via-via-velocity_true-unreach-call.cil.c [2018-11-11 00:19:27,354 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52eb2c643/7caa9e1a6c5449108e4388d00ed15379/FLAGf2a1beaa8 [2018-11-11 00:19:27,401 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52eb2c643/7caa9e1a6c5449108e4388d00ed15379 [2018-11-11 00:19:27,429 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 00:19:27,436 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 00:19:27,439 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 00:19:27,439 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 00:19:27,452 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 00:19:27,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:19:27" (1/1) ... [2018-11-11 00:19:27,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@944c339 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:19:27, skipping insertion in model container [2018-11-11 00:19:27,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:19:27" (1/1) ... [2018-11-11 00:19:27,494 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 00:19:28,107 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 00:19:46,908 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:19:47,592 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 00:19:55,035 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:19:57,336 INFO L193 MainTranslator]: Completed translation [2018-11-11 00:19:57,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:19:57 WrapperNode [2018-11-11 00:19:57,337 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 00:19:57,339 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 00:19:57,339 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 00:19:57,339 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 00:19:57,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:19:57" (1/1) ... [2018-11-11 00:19:57,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:19:57" (1/1) ... [2018-11-11 00:19:57,677 ERROR L1123 TypeChecker]: C: velocity_ethtool_ops [11771]: Undeclared identifier ~#velocity_ethtool_ops~0 in IdentifierExpression[~#velocity_ethtool_ops~0,GLOBAL] [2018-11-11 00:19:57,684 ERROR L1123 TypeChecker]: C: netdev->ethtool_ops = & velocity_ethtool_ops [11771]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#velocity_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~1,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~netdev~1,],offset],IntegerLiteral[476]]]],IntegerLiteral[8]]] [2018-11-11 00:19:57,733 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:19:57" (1/1) ... [2018-11-11 00:19:57,739 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:19:57" (1/1) ... [2018-11-11 00:19:58,501 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:19:57" (1/1) ... [2018-11-11 00:19:58,617 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:19:57" (1/1) ... [2018-11-11 00:19:58,770 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:19:57" (1/1) ... [2018-11-11 00:19:58,913 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 00:19:58,916 INFO L168 Benchmark]: Toolchain (without parser) took 31484.93 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: 269.8 MB). Peak memory consumption was 269.8 MB. Max. memory is 3.9 GB. [2018-11-11 00:19:58,921 INFO L168 Benchmark]: CDTParser took 3.02 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. [2018-11-11 00:19:58,921 INFO L168 Benchmark]: CACSL2BoogieTranslator took 29898.50 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: 145.6 MB). Peak memory consumption was 524.2 MB. Max. memory is 3.9 GB. [2018-11-11 00:19:58,922 INFO L168 Benchmark]: Boogie Preprocessor took 1574.65 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 124.2 MB). Peak memory consumption was 124.2 MB. Max. memory is 3.9 GB. [2018-11-11 00:19:58,933 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.02 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 29898.50 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 145.6 MB). Peak memory consumption was 524.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1574.65 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 124.2 MB). Peak memory consumption was 124.2 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 11771]: Type Error Undeclared identifier ~#velocity_ethtool_ops~0 in IdentifierExpression[~#velocity_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 11771]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#velocity_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~1,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~netdev~1,],offset],IntegerLiteral[476]]]],IntegerLiteral[8]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...