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-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--atheros--alx--alx.ko_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-05 01:43:33,243 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 01:43:33,244 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 01:43:33,269 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 01:43:33,269 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 01:43:33,270 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 01:43:33,271 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 01:43:33,281 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 01:43:33,285 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 01:43:33,286 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 01:43:33,287 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 01:43:33,287 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 01:43:33,288 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 01:43:33,288 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 01:43:33,301 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 01:43:33,301 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 01:43:33,306 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 01:43:33,308 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 01:43:33,309 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 01:43:33,317 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 01:43:33,318 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 01:43:33,318 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 01:43:33,323 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-05 01:43:33,345 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 [2018-11-05 01:43:33,380 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 01:43:33,381 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 01:43:33,381 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 01:43:33,385 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 01:43:33,385 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 01:43:33,386 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 01:43:33,386 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 01:43:33,386 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 01:43:33,386 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 01:43:33,386 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 01:43:33,386 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 01:43:33,386 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 01:43:33,392 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 01:43:33,392 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 01:43:33,392 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 01:43:33,392 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 01:43:33,392 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 01:43:33,393 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 01:43:33,393 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 01:43:33,393 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 01:43:33,393 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 01:43:33,393 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 01:43:33,393 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 01:43:33,393 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 01:43:33,393 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 01:43:33,394 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 01:43:33,394 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 01:43:33,394 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 01:43:33,483 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 01:43:33,502 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 01:43:33,510 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 01:43:33,511 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 01:43:33,514 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 01:43:33,515 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--atheros--alx--alx.ko_false-unreach-call.cil.c [2018-11-05 01:43:33,613 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e48f4e8d8/9d09fad2a88943aa9c84bb57099bf880/FLAGec95772a9 [2018-11-05 01:43:35,020 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 01:43:35,021 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--atheros--alx--alx.ko_false-unreach-call.cil.c [2018-11-05 01:43:35,148 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e48f4e8d8/9d09fad2a88943aa9c84bb57099bf880/FLAGec95772a9 [2018-11-05 01:43:35,167 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e48f4e8d8/9d09fad2a88943aa9c84bb57099bf880 [2018-11-05 01:43:35,179 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 01:43:35,181 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 01:43:35,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 01:43:35,182 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 01:43:35,195 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 01:43:35,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:43:35" (1/1) ... [2018-11-05 01:43:35,201 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63112924 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:43:35, skipping insertion in model container [2018-11-05 01:43:35,204 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:43:35" (1/1) ... [2018-11-05 01:43:35,222 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 01:43:35,694 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 01:43:48,592 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 01:43:48,880 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 01:43:56,689 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 01:43:59,590 INFO L193 MainTranslator]: Completed translation [2018-11-05 01:43:59,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:43:59 WrapperNode [2018-11-05 01:43:59,591 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 01:43:59,592 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 01:43:59,592 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 01:43:59,593 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 01:43:59,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:43:59" (1/1) ... [2018-11-05 01:43:59,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:43:59" (1/1) ... [2018-11-05 01:43:59,772 ERROR L1123 TypeChecker]: C: alx_ethtool_ops [10873]: Undeclared identifier ~#alx_ethtool_ops~0 in IdentifierExpression[~#alx_ethtool_ops~0,GLOBAL] [2018-11-05 01:43:59,773 ERROR L1123 TypeChecker]: C: netdev->ethtool_ops = & alx_ethtool_ops [10873]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#alx_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~0,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~netdev~0,],offset],IntegerLiteral[520]]]],IntegerLiteral[8]]] [2018-11-05 01:43:59,821 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:43:59" (1/1) ... [2018-11-05 01:43:59,824 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:43:59" (1/1) ... [2018-11-05 01:44:00,254 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:43:59" (1/1) ... [2018-11-05 01:44:00,316 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:43:59" (1/1) ... [2018-11-05 01:44:00,407 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:43:59" (1/1) ... [2018-11-05 01:44:00,493 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 01:44:00,498 INFO L168 Benchmark]: Toolchain (without parser) took 25318.03 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: 108.4 MB). Peak memory consumption was 108.4 MB. Max. memory is 3.9 GB. [2018-11-05 01:44:00,502 INFO L168 Benchmark]: CDTParser took 0.14 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 01:44:00,503 INFO L168 Benchmark]: CACSL2BoogieTranslator took 24410.40 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -15.6 MB). Peak memory consumption was 537.9 MB. Max. memory is 3.9 GB. [2018-11-05 01:44:00,505 INFO L168 Benchmark]: Boogie Preprocessor took 901.20 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: 124.1 MB). Peak memory consumption was 124.1 MB. Max. memory is 3.9 GB. [2018-11-05 01:44:00,510 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 24410.40 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -15.6 MB). Peak memory consumption was 537.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 901.20 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 124.1 MB). Peak memory consumption was 124.1 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 10873]: Type Error Undeclared identifier ~#alx_ethtool_ops~0 in IdentifierExpression[~#alx_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 10873]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#alx_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~0,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~netdev~0,],offset],IntegerLiteral[520]]]],IntegerLiteral[8]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...