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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a9a874a [2018-11-08 13:59:14,821 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-08 13:59:14,823 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-08 13:59:14,865 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-08 13:59:14,866 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-08 13:59:14,867 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-08 13:59:14,870 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-08 13:59:14,878 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-08 13:59:14,883 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-08 13:59:14,886 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-08 13:59:14,892 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-08 13:59:14,894 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-08 13:59:14,899 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-08 13:59:14,900 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-08 13:59:14,907 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-08 13:59:14,908 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-08 13:59:14,909 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-08 13:59:14,911 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-08 13:59:14,925 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-08 13:59:14,932 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-08 13:59:14,933 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-08 13:59:14,943 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-08 13:59:14,949 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-08 13:59:14,950 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-08 13:59:14,950 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-08 13:59:14,956 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-08 13:59:14,958 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-08 13:59:14,959 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-08 13:59:14,965 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-08 13:59:14,973 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-08 13:59:14,973 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-08 13:59:14,974 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-08 13:59:14,975 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-08 13:59:14,975 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-08 13:59:14,979 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-08 13:59:14,980 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-08 13:59:14,983 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 [2018-11-08 13:59:15,034 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-08 13:59:15,035 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-08 13:59:15,049 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-08 13:59:15,049 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-08 13:59:15,050 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-08 13:59:15,051 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-08 13:59:15,051 INFO L133 SettingsManager]: * Use SBE=true [2018-11-08 13:59:15,051 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-08 13:59:15,051 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-08 13:59:15,051 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-08 13:59:15,054 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-08 13:59:15,054 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-08 13:59:15,054 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-08 13:59:15,054 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-08 13:59:15,055 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-08 13:59:15,055 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-08 13:59:15,055 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-08 13:59:15,055 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-08 13:59:15,055 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-08 13:59:15,056 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-08 13:59:15,056 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-08 13:59:15,056 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-08 13:59:15,056 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-08 13:59:15,056 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-08 13:59:15,062 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-08 13:59:15,062 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-08 13:59:15,062 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-08 13:59:15,063 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-08 13:59:15,200 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-08 13:59:15,243 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-08 13:59:15,250 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-08 13:59:15,255 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-08 13:59:15,259 INFO L276 PluginConnector]: CDTParser initialized [2018-11-08 13:59:15,260 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.c [2018-11-08 13:59:15,409 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b72bf2fa/6ba910f4b0b54b24b9f118f2e4369d88/FLAG19386d736 [2018-11-08 13:59:17,376 INFO L298 CDTParser]: Found 1 translation units. [2018-11-08 13:59:17,381 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.c [2018-11-08 13:59:17,515 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b72bf2fa/6ba910f4b0b54b24b9f118f2e4369d88/FLAG19386d736 [2018-11-08 13:59:17,561 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b72bf2fa/6ba910f4b0b54b24b9f118f2e4369d88 [2018-11-08 13:59:17,578 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-08 13:59:17,581 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-08 13:59:17,582 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-08 13:59:17,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-08 13:59:17,599 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-08 13:59:17,602 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 01:59:17" (1/1) ... [2018-11-08 13:59:17,611 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42e71e3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:59:17, skipping insertion in model container [2018-11-08 13:59:17,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 01:59:17" (1/1) ... [2018-11-08 13:59:17,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-08 13:59:18,129 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-08 13:59:32,370 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 13:59:32,726 INFO L189 MainTranslator]: Completed pre-run [2018-11-08 13:59:39,535 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 13:59:41,173 INFO L193 MainTranslator]: Completed translation [2018-11-08 13:59:41,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:59:41 WrapperNode [2018-11-08 13:59:41,177 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-08 13:59:41,178 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-08 13:59:41,178 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-08 13:59:41,178 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-08 13:59:41,218 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:59:41" (1/1) ... [2018-11-08 13:59:41,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:59:41" (1/1) ... [2018-11-08 13:59:41,417 ERROR L1123 TypeChecker]: C: xennet_ethtool_ops [9317]: Undeclared identifier ~#xennet_ethtool_ops~0 in IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL] [2018-11-08 13:59:41,422 ERROR L1123 TypeChecker]: C: netdev->ethtool_ops = & xennet_ethtool_ops [9317]: 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[520]]]],IntegerLiteral[8]]] [2018-11-08 13:59:41,423 ERROR L1123 TypeChecker]: C: xennet_dev_group [9351]: Undeclared identifier ~#xennet_dev_group~0 in IdentifierExpression[~#xennet_dev_group~0,GLOBAL] [2018-11-08 13:59:41,423 ERROR L1123 TypeChecker]: C: (info->netdev)->sysfs_groups[0] = & xennet_dev_group [9351]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#xennet_dev_group~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#t~mem755,],base],BinaryExpression[ARITHPLUS,BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[#t~mem755,],offset],IntegerLiteral[2659]],IntegerLiteral[0]]]],IntegerLiteral[8]]] [2018-11-08 13:59:41,448 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:59:41" (1/1) ... [2018-11-08 13:59:41,448 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:59:41" (1/1) ... [2018-11-08 13:59:41,931 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:59:41" (1/1) ... [2018-11-08 13:59:42,016 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:59:41" (1/1) ... [2018-11-08 13:59:42,114 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:59:41" (1/1) ... [2018-11-08 13:59:42,206 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-08 13:59:42,213 INFO L168 Benchmark]: Toolchain (without parser) took 24628.76 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: 79.6 MB). Peak memory consumption was 79.6 MB. Max. memory is 3.9 GB. [2018-11-08 13:59:42,219 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-08 13:59:42,219 INFO L168 Benchmark]: CACSL2BoogieTranslator took 23595.18 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: 11.9 MB). Peak memory consumption was 508.3 MB. Max. memory is 3.9 GB. [2018-11-08 13:59:42,226 INFO L168 Benchmark]: Boogie Preprocessor took 1027.86 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: 67.7 MB). Peak memory consumption was 67.7 MB. Max. memory is 3.9 GB. [2018-11-08 13:59:42,235 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 23595.18 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.9 MB). Peak memory consumption was 508.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1027.86 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 67.7 MB). Peak memory consumption was 67.7 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 9317]: Type Error Undeclared identifier ~#xennet_ethtool_ops~0 in IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 9317]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~0,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~netdev~0,],offset],IntegerLiteral[520]]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 9351]: Type Error Undeclared identifier ~#xennet_dev_group~0 in IdentifierExpression[~#xennet_dev_group~0,GLOBAL] - TypeErrorResult [Line: 9351]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#xennet_dev_group~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#t~mem755,],base],BinaryExpression[ARITHPLUS,BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[#t~mem755,],offset],IntegerLiteral[2659]],IntegerLiteral[0]]]],IntegerLiteral[8]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...