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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--em28xx--em28xx-dvb.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2da28c8 [2018-10-30 11:09:45,844 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-30 11:09:45,852 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-30 11:09:45,889 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-30 11:09:45,889 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-30 11:09:45,896 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-30 11:09:45,900 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-30 11:09:45,904 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-30 11:09:45,908 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-30 11:09:45,915 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-30 11:09:45,919 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-30 11:09:45,920 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-30 11:09:45,923 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-30 11:09:45,926 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-30 11:09:45,939 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-30 11:09:45,940 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-30 11:09:45,945 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-30 11:09:45,954 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-30 11:09:45,956 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-30 11:09:45,964 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-30 11:09:45,965 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-30 11:09:45,974 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-30 11:09:45,981 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-30 11:09:45,982 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-30 11:09:45,982 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-30 11:09:45,986 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-30 11:09:45,987 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-30 11:09:45,994 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-30 11:09:45,995 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-30 11:09:46,002 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-30 11:09:46,002 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-30 11:09:46,003 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-30 11:09:46,004 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-30 11:09:46,004 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-30 11:09:46,008 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-30 11:09:46,009 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-30 11:09:46,010 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 [2018-10-30 11:09:46,062 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-30 11:09:46,062 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-30 11:09:46,067 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-30 11:09:46,068 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-30 11:09:46,075 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-30 11:09:46,075 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-30 11:09:46,075 INFO L133 SettingsManager]: * Use SBE=true [2018-10-30 11:09:46,076 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-30 11:09:46,076 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-30 11:09:46,076 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-30 11:09:46,076 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-30 11:09:46,077 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-30 11:09:46,077 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-30 11:09:46,077 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-30 11:09:46,077 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-30 11:09:46,077 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-30 11:09:46,083 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-30 11:09:46,083 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-30 11:09:46,083 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-30 11:09:46,084 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-30 11:09:46,084 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-30 11:09:46,084 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-30 11:09:46,084 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-30 11:09:46,085 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-30 11:09:46,085 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-30 11:09:46,085 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-30 11:09:46,085 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-30 11:09:46,085 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-30 11:09:46,214 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-30 11:09:46,252 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-30 11:09:46,264 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-30 11:09:46,266 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-30 11:09:46,269 INFO L276 PluginConnector]: CDTParser initialized [2018-10-30 11:09:46,270 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--em28xx--em28xx-dvb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-30 11:09:46,438 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/247966b49/2cc1f0ac4a4e4cc5a00500c1264784cc/FLAG954454711 [2018-10-30 11:09:48,497 INFO L298 CDTParser]: Found 1 translation units. [2018-10-30 11:09:48,500 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--em28xx--em28xx-dvb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-30 11:09:48,645 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/247966b49/2cc1f0ac4a4e4cc5a00500c1264784cc/FLAG954454711 [2018-10-30 11:09:48,686 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/247966b49/2cc1f0ac4a4e4cc5a00500c1264784cc [2018-10-30 11:09:48,714 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-30 11:09:48,722 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-30 11:09:48,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-30 11:09:48,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-30 11:09:48,737 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-30 11:09:48,741 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:09:48" (1/1) ... [2018-10-30 11:09:48,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a6ad47d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:09:48, skipping insertion in model container [2018-10-30 11:09:48,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:09:48" (1/1) ... [2018-10-30 11:09:48,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-30 11:09:49,234 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-30 11:09:50,593 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4486] [2018-10-30 11:09:58,935 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 11:09:59,062 INFO L189 MainTranslator]: Completed pre-run [2018-10-30 11:09:59,330 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4486] [2018-10-30 11:10:03,686 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 11:10:04,051 INFO L193 MainTranslator]: Completed translation [2018-10-30 11:10:04,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:10:04 WrapperNode [2018-10-30 11:10:04,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-30 11:10:04,053 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-30 11:10:04,053 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-30 11:10:04,053 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-30 11:10:04,091 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:10:04" (1/1) ... [2018-10-30 11:10:04,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:10:04" (1/1) ... [2018-10-30 11:10:04,305 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:10:04" (1/1) ... [2018-10-30 11:10:04,313 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:10:04" (1/1) ... [2018-10-30 11:10:04,849 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:10:04" (1/1) ... [2018-10-30 11:10:04,931 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:10:04" (1/1) ... [2018-10-30 11:10:05,031 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:10:04" (1/1) ... [2018-10-30 11:10:05,122 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-30 11:10:05,129 INFO L168 Benchmark]: Toolchain (without parser) took 16413.73 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: 397.4 MB). Peak memory consumption was 397.4 MB. Max. memory is 3.9 GB. [2018-10-30 11:10:05,135 INFO L168 Benchmark]: CDTParser took 1.79 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. [2018-10-30 11:10:05,135 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15323.76 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: 331.3 MB). Peak memory consumption was 519.6 MB. Max. memory is 3.9 GB. [2018-10-30 11:10:05,141 INFO L168 Benchmark]: Boogie Preprocessor took 1069.63 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: 66.1 MB). Peak memory consumption was 66.1 MB. Max. memory is 3.9 GB. [2018-10-30 11:10:05,148 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 1.79 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 15323.76 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: 331.3 MB). Peak memory consumption was 519.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1069.63 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: 66.1 MB). Peak memory consumption was 66.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...