/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-23 21:38:03,987 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-23 21:38:03,990 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-23 21:38:04,010 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-23 21:38:04,010 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-23 21:38:04,012 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-23 21:38:04,014 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-23 21:38:04,024 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-23 21:38:04,028 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-23 21:38:04,031 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-23 21:38:04,033 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-23 21:38:04,035 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-23 21:38:04,036 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-23 21:38:04,037 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-23 21:38:04,040 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-23 21:38:04,041 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-23 21:38:04,044 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-23 21:38:04,045 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-23 21:38:04,046 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-23 21:38:04,051 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-23 21:38:04,055 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-23 21:38:04,059 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-23 21:38:04,060 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-23 21:38:04,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-23 21:38:04,064 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-23 21:38:04,075 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-23 21:38:04,076 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-23 21:38:04,077 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-23 21:38:04,078 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-23 21:38:04,110 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-23 21:38:04,110 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-23 21:38:04,112 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-23 21:38:04,115 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-23 21:38:04,115 INFO L138 SettingsManager]: * Use SBE=true [2019-11-23 21:38:04,115 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-23 21:38:04,116 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-23 21:38:04,116 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-23 21:38:04,116 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-23 21:38:04,116 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-23 21:38:04,116 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-23 21:38:04,117 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-23 21:38:04,117 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-23 21:38:04,117 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-23 21:38:04,117 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-23 21:38:04,117 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-23 21:38:04,117 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-23 21:38:04,120 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-23 21:38:04,120 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-23 21:38:04,120 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-23 21:38:04,120 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-23 21:38:04,120 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-23 21:38:04,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-23 21:38:04,121 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-23 21:38:04,121 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-23 21:38:04,121 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-23 21:38:04,122 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-23 21:38:04,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-23 21:38:04,122 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-23 21:38:04,122 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-23 21:38:04,414 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-23 21:38:04,427 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-23 21:38:04,430 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-23 21:38:04,432 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-23 21:38:04,432 INFO L275 PluginConnector]: CDTParser initialized [2019-11-23 21:38:04,433 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2019-11-23 21:38:04,505 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a36c5ae70/2f655471010f4445b43ecbab9087b3fc/FLAGade9227ff [2019-11-23 21:38:05,441 INFO L306 CDTParser]: Found 1 translation units. [2019-11-23 21:38:05,441 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2019-11-23 21:38:05,511 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a36c5ae70/2f655471010f4445b43ecbab9087b3fc/FLAGade9227ff [2019-11-23 21:38:05,858 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a36c5ae70/2f655471010f4445b43ecbab9087b3fc [2019-11-23 21:38:05,868 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-23 21:38:05,869 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-23 21:38:05,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-23 21:38:05,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-23 21:38:05,875 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-23 21:38:05,876 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:38:05" (1/1) ... [2019-11-23 21:38:05,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@459c0ee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:38:05, skipping insertion in model container [2019-11-23 21:38:05,880 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:38:05" (1/1) ... [2019-11-23 21:38:05,888 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-23 21:38:06,122 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-23 21:38:07,243 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:38:07,491 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:38:07,498 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:38:10,433 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:38:10,733 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:38:10,744 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:38:10,953 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:38:10,954 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:38:11,225 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:38:11,232 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:38:11,389 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Unsupported type((*sk_buff *net_device ) : INT) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:205) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:957) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:925) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1730) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:255) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1305) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2886) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2745) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2037) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3465) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2280) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:573) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-23 21:38:11,396 INFO L168 Benchmark]: Toolchain (without parser) took 5525.07 ms. Allocated memory was 143.7 MB in the beginning and 275.3 MB in the end (delta: 131.6 MB). Free memory was 78.5 MB in the beginning and 206.7 MB in the end (delta: -128.2 MB). Peak memory consumption was 114.9 MB. Max. memory is 7.1 GB. [2019-11-23 21:38:11,397 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 143.7 MB. Free memory was 120.1 MB in the beginning and 119.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-23 21:38:11,398 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5521.87 ms. Allocated memory was 143.7 MB in the beginning and 275.3 MB in the end (delta: 131.6 MB). Free memory was 78.3 MB in the beginning and 206.7 MB in the end (delta: -128.4 MB). Peak memory consumption was 114.7 MB. Max. memory is 7.1 GB. [2019-11-23 21:38:11,401 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 143.7 MB. Free memory was 120.1 MB in the beginning and 119.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5521.87 ms. Allocated memory was 143.7 MB in the beginning and 275.3 MB in the end (delta: 131.6 MB). Free memory was 78.3 MB in the beginning and 206.7 MB in the end (delta: -128.4 MB). Peak memory consumption was 114.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Unsupported type((*sk_buff *net_device ) : INT) de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Unsupported type((*sk_buff *net_device ) : INT): de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:205) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...