java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-wireless-prism54-prism54_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 09:53:17,684 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 09:53:17,692 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 09:53:17,725 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 09:53:17,725 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 09:53:17,727 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 09:53:17,734 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 09:53:17,736 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 09:53:17,740 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 09:53:17,741 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 09:53:17,752 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 09:53:17,753 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 09:53:17,754 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 09:53:17,760 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 09:53:17,765 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 09:53:17,766 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 09:53:17,773 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 09:53:17,778 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 09:53:17,789 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 09:53:17,792 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 09:53:17,796 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 09:53:17,799 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 09:53:17,807 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 09:53:17,819 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 09:53:17,819 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 09:53:17,829 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 09:53:17,830 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 09:53:17,830 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 [2018-11-27 09:53:17,875 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 09:53:17,876 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 09:53:17,878 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 09:53:17,879 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 09:53:17,884 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 09:53:17,884 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 09:53:17,884 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 09:53:17,884 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 09:53:17,885 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 09:53:17,885 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 09:53:17,885 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 09:53:17,885 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 09:53:17,886 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 09:53:17,890 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 09:53:17,890 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 09:53:17,890 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 09:53:17,891 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 09:53:17,891 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 09:53:17,891 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 09:53:17,891 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 09:53:17,891 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 09:53:17,892 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 09:53:17,892 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 09:53:17,892 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 09:53:17,892 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 09:53:17,892 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 09:53:17,897 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 09:53:17,897 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 09:53:17,898 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 09:53:17,993 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 09:53:18,028 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 09:53:18,040 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 09:53:18,042 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 09:53:18,044 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 09:53:18,045 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-prism54-prism54_true-unreach-call.cil.c [2018-11-27 09:53:18,202 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cb6b86dc/794d4fc727974859b04f71eff153254d/FLAG36b55de38 [2018-11-27 09:53:20,397 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 09:53:20,398 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-prism54-prism54_true-unreach-call.cil.c [2018-11-27 09:53:20,582 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cb6b86dc/794d4fc727974859b04f71eff153254d/FLAG36b55de38 [2018-11-27 09:53:20,878 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cb6b86dc/794d4fc727974859b04f71eff153254d [2018-11-27 09:53:20,895 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 09:53:20,897 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 09:53:20,899 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 09:53:20,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 09:53:20,916 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 09:53:20,919 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:53:20" (1/1) ... [2018-11-27 09:53:20,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57e39237 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:53:20, skipping insertion in model container [2018-11-27 09:53:20,930 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:53:20" (1/1) ... [2018-11-27 09:53:20,950 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 09:53:21,497 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 09:53:33,937 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:53:34,285 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 09:53:36,104 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:53:38,711 INFO L195 MainTranslator]: Completed translation [2018-11-27 09:53:38,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:53:38 WrapperNode [2018-11-27 09:53:38,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 09:53:38,713 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 09:53:38,714 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 09:53:38,714 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 09:53:38,755 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:53:38" (1/1) ... [2018-11-27 09:53:38,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:53:38" (1/1) ... [2018-11-27 09:53:39,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:53:38" (1/1) ... [2018-11-27 09:53:39,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:53:38" (1/1) ... [2018-11-27 09:53:40,200 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:53:38" (1/1) ... [2018-11-27 09:53:40,308 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:53:38" (1/1) ... [2018-11-27 09:53:40,902 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:53:38" (1/1) ... [2018-11-27 09:53:41,060 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 09:53:41,064 INFO L168 Benchmark]: Toolchain (without parser) took 20167.66 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 4.8 MB). Peak memory consumption was 583.9 MB. Max. memory is 3.9 GB. [2018-11-27 09:53:41,071 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-11-27 09:53:41,072 INFO L168 Benchmark]: CACSL2BoogieTranslator took 17813.28 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: 373.1 MB). Peak memory consumption was 528.3 MB. Max. memory is 3.9 GB. [2018-11-27 09:53:41,075 INFO L168 Benchmark]: Boogie Preprocessor took 2347.27 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: -368.2 MB). Peak memory consumption was 210.9 MB. Max. memory is 3.9 GB. [2018-11-27 09:53:41,082 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 0.18 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 17813.28 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: 373.1 MB). Peak memory consumption was 528.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2347.27 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: -368.2 MB). Peak memory consumption was 210.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...