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-alloc-spinlock__drivers-net-ethernet-atheros-alx-alx_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-82208a2 [2018-10-17 13:22:15,868 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-17 13:22:15,874 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-17 13:22:15,913 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-17 13:22:15,914 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-17 13:22:15,915 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-17 13:22:15,917 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-17 13:22:15,922 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-17 13:22:15,927 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-17 13:22:15,938 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-17 13:22:15,939 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-17 13:22:15,946 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-17 13:22:15,948 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-17 13:22:15,954 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-17 13:22:15,958 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-17 13:22:15,959 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-17 13:22:15,965 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-17 13:22:15,971 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-17 13:22:15,980 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-17 13:22:15,982 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-17 13:22:15,989 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-17 13:22:15,997 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-17 13:22:16,001 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-17 13:22:16,001 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-17 13:22:16,004 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-17 13:22:16,005 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-17 13:22:16,006 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-17 13:22:16,010 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-17 13:22:16,013 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-17 13:22:16,014 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-17 13:22:16,019 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-17 13:22:16,020 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-17 13:22:16,020 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-17 13:22:16,021 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-17 13:22:16,025 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-17 13:22:16,026 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-17 13:22:16,026 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 [2018-10-17 13:22:16,075 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-17 13:22:16,075 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-17 13:22:16,081 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-17 13:22:16,081 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-17 13:22:16,084 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-17 13:22:16,084 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-17 13:22:16,084 INFO L133 SettingsManager]: * Use SBE=true [2018-10-17 13:22:16,085 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-17 13:22:16,085 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-17 13:22:16,085 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-17 13:22:16,085 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-17 13:22:16,085 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-17 13:22:16,089 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-17 13:22:16,089 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-17 13:22:16,089 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-17 13:22:16,090 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-17 13:22:16,090 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-17 13:22:16,090 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-17 13:22:16,090 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-17 13:22:16,090 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-17 13:22:16,091 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-17 13:22:16,091 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-17 13:22:16,091 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-17 13:22:16,091 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-17 13:22:16,091 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-17 13:22:16,092 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-17 13:22:16,096 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-17 13:22:16,096 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-17 13:22:16,228 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-17 13:22:16,268 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-17 13:22:16,281 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-17 13:22:16,285 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-17 13:22:16,286 INFO L276 PluginConnector]: CDTParser initialized [2018-10-17 13:22:16,287 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-atheros-alx-alx_true-unreach-call.cil.c [2018-10-17 13:22:16,440 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9524861f/9c58f8d9418a4ec28cd3bf2f7af9f4df/FLAGcc4934c87 [2018-10-17 13:22:18,525 INFO L298 CDTParser]: Found 1 translation units. [2018-10-17 13:22:18,527 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-atheros-alx-alx_true-unreach-call.cil.c [2018-10-17 13:22:18,708 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9524861f/9c58f8d9418a4ec28cd3bf2f7af9f4df/FLAGcc4934c87 [2018-10-17 13:22:18,749 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9524861f/9c58f8d9418a4ec28cd3bf2f7af9f4df [2018-10-17 13:22:18,768 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-17 13:22:18,772 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-17 13:22:18,774 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-17 13:22:18,774 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-17 13:22:18,791 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-17 13:22:18,793 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 01:22:18" (1/1) ... [2018-10-17 13:22:18,799 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2618c4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:22:18, skipping insertion in model container [2018-10-17 13:22:18,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 01:22:18" (1/1) ... [2018-10-17 13:22:18,831 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-17 13:22:19,388 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-17 13:22:39,779 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 13:22:40,384 INFO L189 MainTranslator]: Completed pre-run [2018-10-17 13:22:48,260 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 13:22:50,520 INFO L193 MainTranslator]: Completed translation [2018-10-17 13:22:50,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:22:50 WrapperNode [2018-10-17 13:22:50,521 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-17 13:22:50,522 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-17 13:22:50,522 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-17 13:22:50,523 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-17 13:22:50,541 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:22:50" (1/1) ... [2018-10-17 13:22:50,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:22:50" (1/1) ... [2018-10-17 13:22:50,722 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1717,]],alx_get_sset_count,[IdentifierExpression[#~874,],IdentifierExpression[#~875,]]] [2018-10-17 13:22:50,729 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1716,]],alx_change_mtu,[IdentifierExpression[#~874,],IdentifierExpression[#~875,]]] [2018-10-17 13:22:50,730 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1715,]],alx_poll,[IdentifierExpression[#~874,],IdentifierExpression[#~875,]]] [2018-10-17 13:22:50,792 ERROR L1123 TypeChecker]: C: alx_ethtool_ops [9865]: Undeclared identifier ~#alx_ethtool_ops~0 in IdentifierExpression[~#alx_ethtool_ops~0,GLOBAL] [2018-10-17 13:22:50,799 ERROR L1123 TypeChecker]: C: netdev->ethtool_ops = & alx_ethtool_ops [9865]: 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[476]]]],IntegerLiteral[8]]] [2018-10-17 13:22:50,872 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:22:50" (1/1) ... [2018-10-17 13:22:50,873 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:22:50" (1/1) ... [2018-10-17 13:22:51,501 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:22:50" (1/1) ... [2018-10-17 13:22:51,832 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:22:50" (1/1) ... [2018-10-17 13:22:51,991 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:22:50" (1/1) ... [2018-10-17 13:22:52,107 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-17 13:22:52,108 INFO L168 Benchmark]: Toolchain (without parser) took 33337.63 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: 5.2 MB). Peak memory consumption was 535.2 MB. Max. memory is 3.9 GB. [2018-10-17 13:22:52,117 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. [2018-10-17 13:22:52,118 INFO L168 Benchmark]: CACSL2BoogieTranslator took 31748.28 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 437.9 MB). Peak memory consumption was 518.8 MB. Max. memory is 3.9 GB. [2018-10-17 13:22:52,124 INFO L168 Benchmark]: Boogie Preprocessor took 1584.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: -432.7 MB). Peak memory consumption was 97.3 MB. Max. memory is 3.9 GB. [2018-10-17 13:22:52,131 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 31748.28 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 437.9 MB). Peak memory consumption was 518.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1584.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: -432.7 MB). Peak memory consumption was 97.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1717,]],alx_get_sset_count,[IdentifierExpression[#~874,],IdentifierExpression[#~875,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1716,]],alx_change_mtu,[IdentifierExpression[#~874,],IdentifierExpression[#~875,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1715,]],alx_poll,[IdentifierExpression[#~874,],IdentifierExpression[#~875,]]] - TypeErrorResult [Line: 9865]: Type Error Undeclared identifier ~#alx_ethtool_ops~0 in IdentifierExpression[~#alx_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 9865]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#alx_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~0,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~netdev~0,],offset],IntegerLiteral[476]]]],IntegerLiteral[8]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...