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-kernel-locking-spinlock__drivers-net-ethernet-amd-amd8111e_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 14:06:07,742 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 14:06:07,749 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 14:06:07,789 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 14:06:07,790 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 14:06:07,793 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 14:06:07,794 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 14:06:07,802 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 14:06:07,807 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 14:06:07,819 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 14:06:07,820 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 14:06:07,821 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 14:06:07,830 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 14:06:07,831 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 14:06:07,838 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 14:06:07,842 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 14:06:07,844 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 14:06:07,852 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 14:06:07,860 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 14:06:07,863 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 14:06:07,870 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 14:06:07,873 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 14:06:07,880 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 14:06:07,882 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 14:06:07,882 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 14:06:07,884 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 14:06:07,889 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 14:06:07,890 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 14:06:07,891 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 14:06:07,900 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 14:06:07,901 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 14:06:07,905 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 14:06:07,905 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 14:06:07,905 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 14:06:07,907 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 14:06:07,911 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 14:06:07,911 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 [2018-11-05 14:06:07,963 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 14:06:07,963 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 14:06:07,966 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 14:06:07,967 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 14:06:07,973 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 14:06:07,973 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 14:06:07,973 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 14:06:07,974 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 14:06:07,974 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 14:06:07,974 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 14:06:07,974 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 14:06:07,974 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 14:06:07,975 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 14:06:07,975 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 14:06:07,975 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 14:06:07,975 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 14:06:07,975 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 14:06:07,981 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 14:06:07,981 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 14:06:07,981 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 14:06:07,982 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 14:06:07,982 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 14:06:07,982 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 14:06:07,982 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 14:06:07,982 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 14:06:07,983 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 14:06:07,983 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 14:06:07,983 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 14:06:08,123 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 14:06:08,168 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 14:06:08,178 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 14:06:08,183 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 14:06:08,184 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 14:06:08,185 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-amd-amd8111e_true-unreach-call.cil.c [2018-11-05 14:06:08,356 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33b34a1e3/c4c82e093e954b04b8cfa8b022541c2c/FLAG9232d5bcf [2018-11-05 14:06:10,475 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 14:06:10,482 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-amd-amd8111e_true-unreach-call.cil.c [2018-11-05 14:06:10,614 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33b34a1e3/c4c82e093e954b04b8cfa8b022541c2c/FLAG9232d5bcf [2018-11-05 14:06:10,660 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33b34a1e3/c4c82e093e954b04b8cfa8b022541c2c [2018-11-05 14:06:10,691 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 14:06:10,696 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 14:06:10,699 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 14:06:10,699 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 14:06:10,714 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 14:06:10,720 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:06:10" (1/1) ... [2018-11-05 14:06:10,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10fbe307 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:06:10, skipping insertion in model container [2018-11-05 14:06:10,727 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:06:10" (1/1) ... [2018-11-05 14:06:10,759 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 14:06:11,170 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 14:06:23,072 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 14:06:23,448 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 14:06:28,238 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 14:06:30,878 INFO L193 MainTranslator]: Completed translation [2018-11-05 14:06:30,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:06:30 WrapperNode [2018-11-05 14:06:30,879 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 14:06:30,880 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 14:06:30,880 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 14:06:30,880 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 14:06:30,898 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:06:30" (1/1) ... [2018-11-05 14:06:30,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:06:30" (1/1) ... [2018-11-05 14:06:31,150 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:06:30" (1/1) ... [2018-11-05 14:06:31,152 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:06:30" (1/1) ... [2018-11-05 14:06:31,590 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:06:30" (1/1) ... [2018-11-05 14:06:31,676 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:06:30" (1/1) ... [2018-11-05 14:06:31,785 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:06:30" (1/1) ... [2018-11-05 14:06:31,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 14:06:31,895 INFO L168 Benchmark]: Toolchain (without parser) took 21202.86 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: 370.8 MB). Peak memory consumption was 370.8 MB. Max. memory is 3.9 GB. [2018-11-05 14:06:31,902 INFO L168 Benchmark]: CDTParser took 3.96 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. [2018-11-05 14:06:31,903 INFO L168 Benchmark]: CACSL2BoogieTranslator took 20180.62 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: 326.0 MB). Peak memory consumption was 508.3 MB. Max. memory is 3.9 GB. [2018-11-05 14:06:31,907 INFO L168 Benchmark]: Boogie Preprocessor took 1009.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 44.8 MB). Peak memory consumption was 44.8 MB. Max. memory is 3.9 GB. [2018-11-05 14:06:31,917 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 3.96 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 20180.62 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: 326.0 MB). Peak memory consumption was 508.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1009.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 44.8 MB). Peak memory consumption was 44.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...