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-atheros-alx-alx_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-bdc35bb [2018-10-29 09:42:53,986 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-29 09:42:53,993 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-29 09:42:54,031 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-29 09:42:54,031 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-29 09:42:54,034 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-29 09:42:54,040 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-29 09:42:54,046 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-29 09:42:54,049 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-29 09:42:54,056 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-29 09:42:54,057 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-29 09:42:54,057 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-29 09:42:54,062 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-29 09:42:54,070 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-29 09:42:54,082 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-29 09:42:54,084 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-29 09:42:54,085 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-29 09:42:54,094 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-29 09:42:54,098 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-29 09:42:54,099 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-29 09:42:54,106 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-29 09:42:54,112 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-29 09:42:54,118 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-29 09:42:54,118 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-29 09:42:54,119 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-29 09:42:54,123 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-29 09:42:54,124 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-29 09:42:54,132 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-29 09:42:54,133 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-29 09:42:54,137 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-29 09:42:54,137 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-29 09:42:54,141 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-29 09:42:54,142 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-29 09:42:54,142 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-29 09:42:54,146 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-29 09:42:54,148 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-29 09:42:54,149 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 [2018-10-29 09:42:54,199 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-29 09:42:54,200 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-29 09:42:54,205 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-29 09:42:54,205 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-29 09:42:54,211 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-29 09:42:54,211 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-29 09:42:54,211 INFO L133 SettingsManager]: * Use SBE=true [2018-10-29 09:42:54,215 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-29 09:42:54,215 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-29 09:42:54,215 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-29 09:42:54,216 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-29 09:42:54,216 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-29 09:42:54,216 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-29 09:42:54,216 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-29 09:42:54,217 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-29 09:42:54,221 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-29 09:42:54,221 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-29 09:42:54,221 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-29 09:42:54,222 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-29 09:42:54,222 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-29 09:42:54,222 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-29 09:42:54,222 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-29 09:42:54,224 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-29 09:42:54,224 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-29 09:42:54,224 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-29 09:42:54,225 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-29 09:42:54,225 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-29 09:42:54,225 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-29 09:42:54,225 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-29 09:42:54,225 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-29 09:42:54,375 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-29 09:42:54,414 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-29 09:42:54,424 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-29 09:42:54,428 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-29 09:42:54,429 INFO L276 PluginConnector]: CDTParser initialized [2018-10-29 09:42:54,435 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-atheros-alx-alx_true-unreach-call.cil.c [2018-10-29 09:42:54,612 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab7e5c179/a5f9fbbf42e14b1385917d55b99c4cd0/FLAGd5098cb9f [2018-10-29 09:42:56,910 INFO L298 CDTParser]: Found 1 translation units. [2018-10-29 09:42:56,914 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-atheros-alx-alx_true-unreach-call.cil.c [2018-10-29 09:42:57,080 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab7e5c179/a5f9fbbf42e14b1385917d55b99c4cd0/FLAGd5098cb9f [2018-10-29 09:42:57,128 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab7e5c179/a5f9fbbf42e14b1385917d55b99c4cd0 [2018-10-29 09:42:57,153 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-29 09:42:57,159 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-29 09:42:57,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-29 09:42:57,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-29 09:42:57,175 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-29 09:42:57,180 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 09:42:57" (1/1) ... [2018-10-29 09:42:57,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ba9569 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:42:57, skipping insertion in model container [2018-10-29 09:42:57,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 09:42:57" (1/1) ... [2018-10-29 09:42:57,220 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-29 09:42:57,725 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-29 09:43:16,882 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-29 09:43:17,375 INFO L189 MainTranslator]: Completed pre-run [2018-10-29 09:43:23,833 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-29 09:43:26,576 INFO L193 MainTranslator]: Completed translation [2018-10-29 09:43:26,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:43:26 WrapperNode [2018-10-29 09:43:26,577 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-29 09:43:26,578 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-29 09:43:26,578 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-29 09:43:26,578 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-29 09:43:26,596 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:43:26" (1/1) ... [2018-10-29 09:43:26,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:43:26" (1/1) ... [2018-10-29 09:43:26,774 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1717,]],alx_get_sset_count,[IdentifierExpression[#~874,],IdentifierExpression[#~875,]]] [2018-10-29 09:43:26,775 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1716,]],alx_change_mtu,[IdentifierExpression[#~874,],IdentifierExpression[#~875,]]] [2018-10-29 09:43:26,776 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1715,]],alx_poll,[IdentifierExpression[#~874,],IdentifierExpression[#~875,]]] [2018-10-29 09:43:26,829 ERROR L1123 TypeChecker]: C: alx_ethtool_ops [9865]: Undeclared identifier ~#alx_ethtool_ops~0 in IdentifierExpression[~#alx_ethtool_ops~0,GLOBAL] [2018-10-29 09:43:26,829 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],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~netdev~0,],offset],BitvecLiteral[476,32]]]]],BitvecLiteral[8,32]]] [2018-10-29 09:43:26,890 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:43:26" (1/1) ... [2018-10-29 09:43:26,892 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:43:26" (1/1) ... [2018-10-29 09:43:27,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:43:26" (1/1) ... [2018-10-29 09:43:27,616 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:43:26" (1/1) ... [2018-10-29 09:43:27,776 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:43:26" (1/1) ... [2018-10-29 09:43:27,909 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-29 09:43:27,915 INFO L168 Benchmark]: Toolchain (without parser) took 30760.78 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 233.6 MB). Peak memory consumption was 233.6 MB. Max. memory is 3.9 GB. [2018-10-29 09:43:27,924 INFO L168 Benchmark]: CDTParser took 0.44 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. [2018-10-29 09:43:27,924 INFO L168 Benchmark]: CACSL2BoogieTranslator took 29413.45 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: 109.7 MB). Peak memory consumption was 534.2 MB. Max. memory is 3.9 GB. [2018-10-29 09:43:27,925 INFO L168 Benchmark]: Boogie Preprocessor took 1332.67 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 123.9 MB). Peak memory consumption was 123.9 MB. Max. memory is 3.9 GB. [2018-10-29 09:43:27,931 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 29413.45 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 109.7 MB). Peak memory consumption was 534.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1332.67 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 123.9 MB). Peak memory consumption was 123.9 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1717,]],alx_get_sset_count,[IdentifierExpression[#~874,],IdentifierExpression[#~875,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1716,]],alx_change_mtu,[IdentifierExpression[#~874,],IdentifierExpression[#~875,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1715,]],alx_poll,[IdentifierExpression[#~874,],IdentifierExpression[#~875,]]] - TypeErrorResult [Line: 9865]: Type Error Undeclared identifier ~#alx_ethtool_ops~0 in IdentifierExpression[~#alx_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 9865]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#alx_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~0,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~netdev~0,],offset],BitvecLiteral[476,32]]]]],BitvecLiteral[8,32]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...