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-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-fealnx_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1a42d6c [2018-10-18 20:37:51,402 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 20:37:51,408 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 20:37:51,449 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 20:37:51,450 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 20:37:51,453 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 20:37:51,459 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 20:37:51,461 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 20:37:51,466 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 20:37:51,470 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 20:37:51,471 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 20:37:51,471 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 20:37:51,478 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 20:37:51,490 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 20:37:51,491 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 20:37:51,496 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 20:37:51,497 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 20:37:51,504 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 20:37:51,506 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 20:37:51,513 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 20:37:51,515 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 20:37:51,520 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 20:37:51,527 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 20:37:51,527 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 20:37:51,528 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 20:37:51,539 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 20:37:51,540 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 20:37:51,542 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 20:37:51,543 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 20:37:51,546 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 20:37:51,547 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 20:37:51,548 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 20:37:51,551 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 20:37:51,551 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 20:37:51,556 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 20:37:51,557 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 20:37:51,557 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 20:37:51,609 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 20:37:51,612 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 20:37:51,613 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-18 20:37:51,613 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-18 20:37:51,619 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 20:37:51,619 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 20:37:51,623 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 20:37:51,623 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 20:37:51,624 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 20:37:51,624 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 20:37:51,624 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-18 20:37:51,624 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 20:37:51,624 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-18 20:37:51,625 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 20:37:51,625 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-18 20:37:51,625 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 20:37:51,625 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 20:37:51,629 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 20:37:51,629 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 20:37:51,629 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 20:37:51,630 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 20:37:51,630 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 20:37:51,630 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-18 20:37:51,630 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 20:37:51,631 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 20:37:51,631 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-18 20:37:51,631 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-18 20:37:51,631 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-18 20:37:51,760 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 20:37:51,799 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 20:37:51,806 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 20:37:51,811 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 20:37:51,812 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 20:37:51,816 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-fealnx_true-unreach-call.cil.c [2018-10-18 20:37:51,990 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/773fe6ea9/b9385327681d41099752be8576edf0d6/FLAG44590269f [2018-10-18 20:37:54,146 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 20:37:54,152 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-fealnx_true-unreach-call.cil.c [2018-10-18 20:37:54,291 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/773fe6ea9/b9385327681d41099752be8576edf0d6/FLAG44590269f [2018-10-18 20:37:54,332 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/773fe6ea9/b9385327681d41099752be8576edf0d6 [2018-10-18 20:37:54,363 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 20:37:54,365 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 20:37:54,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 20:37:54,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 20:37:54,386 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 20:37:54,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:37:54" (1/1) ... [2018-10-18 20:37:54,402 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b20626c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:37:54, skipping insertion in model container [2018-10-18 20:37:54,403 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:37:54" (1/1) ... [2018-10-18 20:37:54,433 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 20:37:54,854 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 20:38:09,486 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:38:09,891 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 20:38:13,703 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:38:15,792 INFO L193 MainTranslator]: Completed translation [2018-10-18 20:38:15,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:38:15 WrapperNode [2018-10-18 20:38:15,796 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 20:38:15,802 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 20:38:15,802 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 20:38:15,802 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 20:38:15,843 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:38:15" (1/1) ... [2018-10-18 20:38:15,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:38:15" (1/1) ... [2018-10-18 20:38:15,965 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1103,]],eth_change_mtu,[IdentifierExpression[#~837,],IdentifierExpression[#~838,]]] [2018-10-18 20:38:16,003 ERROR L1123 TypeChecker]: C: netdev_ethtool_ops [6567]: Undeclared identifier ~#netdev_ethtool_ops~0 in IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL] [2018-10-18 20:38:16,011 ERROR L1123 TypeChecker]: C: dev->ethtool_ops = & netdev_ethtool_ops [6567]: 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 20:38:16,100 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:38:15" (1/1) ... [2018-10-18 20:38:16,107 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:38:15" (1/1) ... [2018-10-18 20:38:16,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:38:15" (1/1) ... [2018-10-18 20:38:16,614 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:38:15" (1/1) ... [2018-10-18 20:38:16,723 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:38:15" (1/1) ... [2018-10-18 20:38:16,812 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 20:38:16,818 INFO L168 Benchmark]: Toolchain (without parser) took 22453.83 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 470.9 MB). Peak memory consumption was 470.9 MB. Max. memory is 3.9 GB. [2018-10-18 20:38:16,825 INFO L168 Benchmark]: CDTParser took 0.30 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 20:38:16,825 INFO L168 Benchmark]: CACSL2BoogieTranslator took 21424.29 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: 405.8 MB). Peak memory consumption was 501.7 MB. Max. memory is 3.9 GB. [2018-10-18 20:38:16,829 INFO L168 Benchmark]: Boogie Preprocessor took 1014.06 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 65.1 MB). Peak memory consumption was 65.1 MB. Max. memory is 3.9 GB. [2018-10-18 20:38:16,839 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 21424.29 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 405.8 MB). Peak memory consumption was 501.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1014.06 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 65.1 MB). Peak memory consumption was 65.1 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1103,]],eth_change_mtu,[IdentifierExpression[#~837,],IdentifierExpression[#~838,]]] - TypeErrorResult [Line: 6567]: Type Error Undeclared identifier ~#netdev_ethtool_ops~0 in IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 6567]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$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...