java -ea -Xmx2000000000 -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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-drivers-clk1__drivers-net-ethernet-stmicro-stmmac-stmmac_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30949e8 [2018-10-05 18:45:10,828 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-05 18:45:10,833 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-05 18:45:10,862 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-05 18:45:10,862 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-05 18:45:10,872 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-05 18:45:10,877 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-05 18:45:10,880 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-05 18:45:10,887 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-05 18:45:10,889 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-05 18:45:10,890 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-05 18:45:10,900 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-05 18:45:10,901 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-05 18:45:10,902 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-05 18:45:10,913 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-05 18:45:10,914 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-05 18:45:10,915 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-05 18:45:10,922 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-05 18:45:10,924 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-05 18:45:10,933 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-05 18:45:10,938 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-05 18:45:10,943 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-05 18:45:10,945 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-05 18:45:10,963 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-05 18:45:10,966 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-05 18:45:10,970 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-05 18:45:10,970 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-05 18:45:10,974 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-05 18:45:11,022 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-05 18:45:11,022 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-05 18:45:11,025 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-05 18:45:11,026 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-05 18:45:11,031 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-05 18:45:11,031 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-05 18:45:11,031 INFO L133 SettingsManager]: * Use SBE=true [2018-10-05 18:45:11,032 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-05 18:45:11,032 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-05 18:45:11,032 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-05 18:45:11,032 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-05 18:45:11,032 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-05 18:45:11,032 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-05 18:45:11,038 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-05 18:45:11,038 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-05 18:45:11,038 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-05 18:45:11,039 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-05 18:45:11,039 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-05 18:45:11,039 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-05 18:45:11,039 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-05 18:45:11,039 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-05 18:45:11,040 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-05 18:45:11,042 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-05 18:45:11,042 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-05 18:45:11,042 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-05 18:45:11,043 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-05 18:45:11,045 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-05 18:45:11,045 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-05 18:45:11,045 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-05 18:45:11,045 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-05 18:45:11,165 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-05 18:45:11,198 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-05 18:45:11,208 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-05 18:45:11,213 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-05 18:45:11,214 INFO L276 PluginConnector]: CDTParser initialized [2018-10-05 18:45:11,215 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-drivers-clk1__drivers-net-ethernet-stmicro-stmmac-stmmac_false-unreach-call.cil.c [2018-10-05 18:45:11,886 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68a94442b/f7d5ce98b22a4bcc8560a9517e49c6f5/FLAG203dcc4ff [2018-10-05 18:45:13,610 INFO L277 CDTParser]: Found 1 translation units. [2018-10-05 18:45:13,614 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-drivers-clk1__drivers-net-ethernet-stmicro-stmmac-stmmac_false-unreach-call.cil.c [2018-10-05 18:45:13,855 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68a94442b/f7d5ce98b22a4bcc8560a9517e49c6f5/FLAG203dcc4ff [2018-10-05 18:45:13,901 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68a94442b/f7d5ce98b22a4bcc8560a9517e49c6f5 [2018-10-05 18:45:13,930 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-05 18:45:13,933 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-05 18:45:13,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-05 18:45:13,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-05 18:45:13,948 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-05 18:45:13,952 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 06:45:13" (1/1) ... [2018-10-05 18:45:13,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46b333fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:45:13, skipping insertion in model container [2018-10-05 18:45:13,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 06:45:13" (1/1) ... [2018-10-05 18:45:13,986 INFO L147 MainTranslator]: Starting translation in SV-COMP mode [2018-10-05 18:45:14,852 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-10-05 18:45:15,817 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: No Boogie because C type is incomplete: STRUCT#~incomplete~skb_frag_struct at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.cType2AstType(TypeHandler.java:525) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2515) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1787) 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:3215) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2030) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:528) 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:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-05 18:45:15,828 INFO L168 Benchmark]: Toolchain (without parser) took 1893.97 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 117.4 MB). Peak memory consumption was 117.4 MB. Max. memory is 1.9 GB. [2018-10-05 18:45:15,838 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-05 18:45:15,840 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1885.83 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 117.4 MB). Peak memory consumption was 117.4 MB. Max. memory is 1.9 GB. [2018-10-05 18:45:15,846 INFO L336 ainManager$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 0.23 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1885.83 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 117.4 MB). Peak memory consumption was 117.4 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: No Boogie because C type is incomplete: STRUCT#~incomplete~skb_frag_struct de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: No Boogie because C type is incomplete: STRUCT#~incomplete~skb_frag_struct: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.cType2AstType(TypeHandler.java:525) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...