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-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 11:47:24,621 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 11:47:24,623 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 11:47:24,660 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 11:47:24,664 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 11:47:24,666 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 11:47:24,668 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 11:47:24,675 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 11:47:24,677 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 11:47:24,679 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 11:47:24,684 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 11:47:24,684 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 11:47:24,685 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 11:47:24,691 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 11:47:24,703 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 11:47:24,704 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 11:47:24,708 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 11:47:24,712 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 11:47:24,719 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 11:47:24,724 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 11:47:24,725 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 11:47:24,729 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 11:47:24,731 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 11:47:24,761 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 [2018-11-19 11:47:24,813 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 11:47:24,814 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 11:47:24,815 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 11:47:24,820 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 11:47:24,821 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 11:47:24,822 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 11:47:24,822 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 11:47:24,822 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 11:47:24,822 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 11:47:24,823 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 11:47:24,823 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 11:47:24,823 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 11:47:24,823 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 11:47:24,823 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 11:47:24,823 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 11:47:24,824 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 11:47:24,824 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 11:47:24,824 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 11:47:24,824 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 11:47:24,824 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 11:47:24,830 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 11:47:24,830 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 11:47:24,830 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 11:47:24,831 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 11:47:24,831 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 11:47:24,831 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 11:47:24,831 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 11:47:24,831 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 11:47:24,832 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 11:47:24,972 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 11:47:25,004 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 11:47:25,013 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 11:47:25,017 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 11:47:25,017 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 11:47:25,018 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point_true-unreach-call.cil.out.c [2018-11-19 11:47:25,178 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/085dea495/22e813518e434063962da6a5eba0801e/FLAGbebc9df36 [2018-11-19 11:47:27,563 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 11:47:27,569 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point_true-unreach-call.cil.out.c [2018-11-19 11:47:27,793 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/085dea495/22e813518e434063962da6a5eba0801e/FLAGbebc9df36 [2018-11-19 11:47:27,953 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/085dea495/22e813518e434063962da6a5eba0801e [2018-11-19 11:47:27,981 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 11:47:27,983 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 11:47:27,987 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 11:47:27,987 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 11:47:27,999 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 11:47:28,001 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:47:27" (1/1) ... [2018-11-19 11:47:28,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@634a7edc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:28, skipping insertion in model container [2018-11-19 11:47:28,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:47:27" (1/1) ... [2018-11-19 11:47:28,036 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 11:47:28,784 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 11:47:30,086 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4212] [2018-11-19 11:47:36,098 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:47:36,541 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 11:47:36,775 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4212] [2018-11-19 11:47:39,765 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:47:40,992 INFO L195 MainTranslator]: Completed translation [2018-11-19 11:47:40,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:40 WrapperNode [2018-11-19 11:47:40,995 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 11:47:40,996 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 11:47:40,996 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 11:47:40,997 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 11:47:41,041 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:40" (1/1) ... [2018-11-19 11:47:41,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:40" (1/1) ... [2018-11-19 11:47:41,606 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:40" (1/1) ... [2018-11-19 11:47:41,608 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:40" (1/1) ... [2018-11-19 11:47:43,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:40" (1/1) ... [2018-11-19 11:47:44,039 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:40" (1/1) ... [2018-11-19 11:47:44,237 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:40" (1/1) ... [2018-11-19 11:47:44,445 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 11:47:44,453 INFO L168 Benchmark]: Toolchain (without parser) took 16469.81 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 487.2 MB). Peak memory consumption was 487.2 MB. Max. memory is 3.9 GB. [2018-11-19 11:47:44,458 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-19 11:47:44,459 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13009.28 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 56.2 MB). Peak memory consumption was 596.9 MB. Max. memory is 3.9 GB. [2018-11-19 11:47:44,465 INFO L168 Benchmark]: Boogie Preprocessor took 3449.20 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 431.0 MB). Peak memory consumption was 431.0 MB. Max. memory is 3.9 GB. [2018-11-19 11:47:44,474 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 0.20 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 13009.28 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 56.2 MB). Peak memory consumption was 596.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 3449.20 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 431.0 MB). Peak memory consumption was 431.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...