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-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1a42d6c [2018-10-18 20:34:55,836 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 20:34:55,844 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 20:34:55,879 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 20:34:55,881 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 20:34:55,884 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 20:34:55,888 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 20:34:55,893 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 20:34:55,897 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 20:34:55,901 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 20:34:55,905 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 20:34:55,905 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 20:34:55,910 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 20:34:55,913 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 20:34:55,920 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 20:34:55,921 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 20:34:55,927 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 20:34:55,936 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 20:34:55,943 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 20:34:55,951 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 20:34:55,961 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 20:34:55,964 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 20:34:55,972 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 20:34:55,972 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 20:34:55,972 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 20:34:55,976 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 20:34:55,977 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 20:34:55,982 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 20:34:55,986 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 20:34:55,987 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 20:34:55,991 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 20:34:55,992 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 20:34:55,992 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 20:34:55,996 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 20:34:55,997 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 20:34:55,998 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 20:34:55,998 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 [2018-10-18 20:34:56,054 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 20:34:56,055 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 20:34:56,059 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-18 20:34:56,059 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-18 20:34:56,064 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 20:34:56,064 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 20:34:56,065 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 20:34:56,065 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 20:34:56,065 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 20:34:56,065 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 20:34:56,065 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-18 20:34:56,066 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 20:34:56,071 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-18 20:34:56,071 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 20:34:56,071 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-18 20:34:56,072 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 20:34:56,072 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 20:34:56,072 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 20:34:56,073 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 20:34:56,073 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 20:34:56,073 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 20:34:56,073 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 20:34:56,074 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-18 20:34:56,079 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 20:34:56,079 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 20:34:56,080 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-18 20:34:56,080 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-18 20:34:56,080 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-18 20:34:56,227 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 20:34:56,262 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 20:34:56,272 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 20:34:56,278 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 20:34:56,281 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 20:34:56,282 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x_true-unreach-call.cil.c [2018-10-18 20:34:56,422 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad9cbbd2b/c8b8d2a710b0463f90e47e63962532d0/FLAG135407c67 [2018-10-18 20:34:57,811 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 20:34:57,812 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x_true-unreach-call.cil.c [2018-10-18 20:34:57,906 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad9cbbd2b/c8b8d2a710b0463f90e47e63962532d0/FLAG135407c67 [2018-10-18 20:34:57,925 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad9cbbd2b/c8b8d2a710b0463f90e47e63962532d0 [2018-10-18 20:34:57,935 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 20:34:57,939 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 20:34:57,940 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 20:34:57,940 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 20:34:57,950 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 20:34:57,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:34:57" (1/1) ... [2018-10-18 20:34:57,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6116ed5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:34:57, skipping insertion in model container [2018-10-18 20:34:57,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:34:57" (1/1) ... [2018-10-18 20:34:57,981 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 20:34:58,262 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 20:35:09,195 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:35:09,457 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 20:35:12,895 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:35:14,617 INFO L193 MainTranslator]: Completed translation [2018-10-18 20:35:14,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:35:14 WrapperNode [2018-10-18 20:35:14,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 20:35:14,620 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 20:35:14,620 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 20:35:14,620 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 20:35:14,639 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:35:14" (1/1) ... [2018-10-18 20:35:14,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:35:14" (1/1) ... [2018-10-18 20:35:14,744 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret987,]],eth_change_mtu,[IdentifierExpression[#~799,],IdentifierExpression[#~800,]]] [2018-10-18 20:35:14,784 ERROR L1123 TypeChecker]: C: netdev_ethtool_ops [6245]: Undeclared identifier ~#netdev_ethtool_ops~0 in IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL] [2018-10-18 20:35:14,785 ERROR L1123 TypeChecker]: C: dev->ethtool_ops = & netdev_ethtool_ops [6245]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dev~0,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~dev~0,],offset],IntegerLiteral[476]]]],IntegerLiteral[8]]] [2018-10-18 20:35:14,906 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:35:14" (1/1) ... [2018-10-18 20:35:14,907 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:35:14" (1/1) ... [2018-10-18 20:35:15,380 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:35:14" (1/1) ... [2018-10-18 20:35:15,463 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:35:14" (1/1) ... [2018-10-18 20:35:15,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:35:14" (1/1) ... [2018-10-18 20:35:15,644 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 20:35:15,646 INFO L168 Benchmark]: Toolchain (without parser) took 17710.33 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 277.3 MB). Peak memory consumption was 277.3 MB. Max. memory is 3.9 GB. [2018-10-18 20:35:15,653 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-10-18 20:35:15,654 INFO L168 Benchmark]: CACSL2BoogieTranslator took 16679.75 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: 223.1 MB). Peak memory consumption was 503.5 MB. Max. memory is 3.9 GB. [2018-10-18 20:35:15,655 INFO L168 Benchmark]: Boogie Preprocessor took 1024.63 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 54.2 MB). Peak memory consumption was 54.2 MB. Max. memory is 3.9 GB. [2018-10-18 20:35:15,666 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 16679.75 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 223.1 MB). Peak memory consumption was 503.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1024.63 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 54.2 MB). Peak memory consumption was 54.2 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret987,]],eth_change_mtu,[IdentifierExpression[#~799,],IdentifierExpression[#~800,]]] - TypeErrorResult [Line: 6245]: Type Error Undeclared identifier ~#netdev_ethtool_ops~0 in IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 6245]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dev~0,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~dev~0,],offset],IntegerLiteral[476]]]],IntegerLiteral[8]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...