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-media-usb-dvb-usb-v2-dvb-usb-mxl111sf_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 20:20:59,937 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 20:20:59,943 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 20:20:59,979 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 20:20:59,980 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 20:20:59,983 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 20:20:59,984 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 20:20:59,992 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 20:20:59,997 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 20:21:00,000 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 20:21:00,006 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 20:21:00,007 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 20:21:00,008 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 20:21:00,014 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 20:21:00,016 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 20:21:00,029 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 20:21:00,030 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 20:21:00,032 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 20:21:00,046 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 20:21:00,054 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 20:21:00,055 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 20:21:00,061 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 20:21:00,069 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 20:21:00,070 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 20:21:00,070 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 20:21:00,073 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 20:21:00,074 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 20:21:00,075 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 20:21:00,084 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 20:21:00,085 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 20:21:00,086 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 20:21:00,092 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 20:21:00,092 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 20:21:00,093 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 20:21:00,098 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 20:21:00,101 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 20:21:00,102 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 [2018-11-11 20:21:00,172 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 20:21:00,172 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 20:21:00,177 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 20:21:00,177 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 20:21:00,182 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 20:21:00,182 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 20:21:00,182 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 20:21:00,183 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 20:21:00,183 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 20:21:00,183 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 20:21:00,183 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 20:21:00,183 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 20:21:00,187 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 20:21:00,187 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 20:21:00,187 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 20:21:00,188 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 20:21:00,188 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 20:21:00,188 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 20:21:00,192 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 20:21:00,192 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 20:21:00,192 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 20:21:00,193 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 20:21:00,193 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 20:21:00,193 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 20:21:00,193 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 20:21:00,195 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 20:21:00,196 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 20:21:00,196 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 20:21:00,333 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 20:21:00,367 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 20:21:00,381 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 20:21:00,383 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 20:21:00,383 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 20:21:00,387 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf_true-unreach-call.cil.c [2018-11-11 20:21:00,490 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3676f3c6/490ef5b79a7742c5a6a87d6f6b9344a9/FLAG1807f7148 [2018-11-11 20:21:02,727 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 20:21:02,728 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf_true-unreach-call.cil.c [2018-11-11 20:21:02,885 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3676f3c6/490ef5b79a7742c5a6a87d6f6b9344a9/FLAG1807f7148 [2018-11-11 20:21:02,930 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3676f3c6/490ef5b79a7742c5a6a87d6f6b9344a9 [2018-11-11 20:21:02,959 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 20:21:02,965 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 20:21:02,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 20:21:02,969 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 20:21:02,977 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 20:21:02,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 08:21:02" (1/1) ... [2018-11-11 20:21:02,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7255ddbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:21:02, skipping insertion in model container [2018-11-11 20:21:02,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 08:21:02" (1/1) ... [2018-11-11 20:21:03,022 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 20:21:03,533 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 20:21:19,420 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 20:21:20,437 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 20:21:28,340 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 20:21:30,898 INFO L193 MainTranslator]: Completed translation [2018-11-11 20:21:30,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:21:30 WrapperNode [2018-11-11 20:21:30,901 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 20:21:30,902 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 20:21:30,902 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 20:21:30,902 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 20:21:30,943 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:21:30" (1/1) ... [2018-11-11 20:21:30,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:21:30" (1/1) ... [2018-11-11 20:21:31,217 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:21:30" (1/1) ... [2018-11-11 20:21:31,218 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:21:30" (1/1) ... [2018-11-11 20:21:31,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:21:30" (1/1) ... [2018-11-11 20:21:31,894 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:21:30" (1/1) ... [2018-11-11 20:21:32,109 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:21:30" (1/1) ... [2018-11-11 20:21:32,268 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 20:21:32,272 INFO L168 Benchmark]: Toolchain (without parser) took 29311.27 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: 346.2 MB). Peak memory consumption was 346.2 MB. Max. memory is 3.9 GB. [2018-11-11 20:21:32,274 INFO L168 Benchmark]: CDTParser took 0.38 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. [2018-11-11 20:21:32,281 INFO L168 Benchmark]: CACSL2BoogieTranslator took 27933.03 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 222.5 MB). Peak memory consumption was 518.3 MB. Max. memory is 3.9 GB. [2018-11-11 20:21:32,282 INFO L168 Benchmark]: Boogie Preprocessor took 1366.65 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 112.5 MB). Peak memory consumption was 112.5 MB. Max. memory is 3.9 GB. [2018-11-11 20:21:32,289 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 0.38 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 27933.03 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 222.5 MB). Peak memory consumption was 518.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1366.65 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 112.5 MB). Peak memory consumption was 112.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...