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__linux-alloc-spinlock__drivers-net-xen-netfront_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-11 00:15:43,874 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 00:15:43,876 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 00:15:43,910 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 00:15:43,911 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 00:15:43,912 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 00:15:43,921 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 00:15:43,931 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 00:15:43,936 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 00:15:43,940 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 00:15:43,941 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 00:15:43,941 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 00:15:43,948 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 00:15:43,949 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 00:15:43,960 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 00:15:43,961 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 00:15:43,968 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 00:15:43,978 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 00:15:43,989 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 00:15:43,993 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 00:15:43,997 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 00:15:44,001 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 00:15:44,013 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 00:15:44,042 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 00:15:44,098 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 00:15:44,098 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 00:15:44,105 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 00:15:44,105 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 00:15:44,110 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 00:15:44,110 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 00:15:44,111 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 00:15:44,111 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 00:15:44,111 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 00:15:44,111 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 00:15:44,111 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 00:15:44,112 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 00:15:44,112 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 00:15:44,112 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 00:15:44,112 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 00:15:44,112 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 00:15:44,119 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 00:15:44,119 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 00:15:44,119 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 00:15:44,120 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 00:15:44,120 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 00:15:44,120 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 00:15:44,120 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 00:15:44,121 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 00:15:44,121 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 00:15:44,121 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 00:15:44,122 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 00:15:44,122 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 00:15:44,255 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 00:15:44,293 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 00:15:44,302 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 00:15:44,307 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 00:15:44,308 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 00:15:44,308 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-xen-netfront_false-unreach-call.cil.c [2018-11-11 00:15:44,467 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f43691cc4/d50e6cecd8a547a6969085917988d547/FLAGb14431ff1 [2018-11-11 00:15:46,546 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 00:15:46,553 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-xen-netfront_false-unreach-call.cil.c [2018-11-11 00:15:46,703 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f43691cc4/d50e6cecd8a547a6969085917988d547/FLAGb14431ff1 [2018-11-11 00:15:46,748 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f43691cc4/d50e6cecd8a547a6969085917988d547 [2018-11-11 00:15:46,772 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 00:15:46,784 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 00:15:46,785 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 00:15:46,785 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 00:15:46,796 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 00:15:46,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:15:46" (1/1) ... [2018-11-11 00:15:46,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b83bc3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:15:46, skipping insertion in model container [2018-11-11 00:15:46,809 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:15:46" (1/1) ... [2018-11-11 00:15:46,840 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 00:15:47,389 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 00:16:05,893 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:16:06,122 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 00:16:13,188 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:16:16,191 INFO L193 MainTranslator]: Completed translation [2018-11-11 00:16:16,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:16:16 WrapperNode [2018-11-11 00:16:16,192 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 00:16:16,199 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 00:16:16,199 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 00:16:16,199 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 00:16:16,222 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:16:16" (1/1) ... [2018-11-11 00:16:16,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:16:16" (1/1) ... [2018-11-11 00:16:16,445 ERROR L1123 TypeChecker]: C: xennet_ethtool_ops [9814]: Undeclared identifier ~#xennet_ethtool_ops~0 in IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL] [2018-11-11 00:16:16,452 ERROR L1123 TypeChecker]: C: netdev->ethtool_ops = & xennet_ethtool_ops [9814]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~0,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~netdev~0,],offset],IntegerLiteral[476]]]],IntegerLiteral[8]]] [2018-11-11 00:16:16,511 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:16:16" (1/1) ... [2018-11-11 00:16:16,511 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:16:16" (1/1) ... [2018-11-11 00:16:17,015 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:16:16" (1/1) ... [2018-11-11 00:16:17,093 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:16:16" (1/1) ... [2018-11-11 00:16:17,262 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:16:16" (1/1) ... [2018-11-11 00:16:17,360 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 00:16:17,362 INFO L168 Benchmark]: Toolchain (without parser) took 30588.97 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: 245.8 MB). Peak memory consumption was 245.8 MB. Max. memory is 3.9 GB. [2018-11-11 00:16:17,368 INFO L168 Benchmark]: CDTParser took 1.42 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 00:16:17,372 INFO L168 Benchmark]: CACSL2BoogieTranslator took 29413.36 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: 155.8 MB). Peak memory consumption was 506.2 MB. Max. memory is 3.9 GB. [2018-11-11 00:16:17,373 INFO L168 Benchmark]: Boogie Preprocessor took 1161.76 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: 90.0 MB). Peak memory consumption was 90.0 MB. Max. memory is 3.9 GB. [2018-11-11 00:16:17,382 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.42 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 29413.36 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 155.8 MB). Peak memory consumption was 506.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1161.76 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 90.0 MB). Peak memory consumption was 90.0 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 9814]: Type Error Undeclared identifier ~#xennet_ethtool_ops~0 in IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 9814]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#xennet_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...