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__linux-kernel-locking-spinlock__drivers-media-usb-gspca-gspca_ov519_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1a42d6c [2018-10-18 20:44:01,036 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 20:44:01,047 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 20:44:01,088 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 20:44:01,088 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 20:44:01,091 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 20:44:01,097 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 20:44:01,102 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 20:44:01,108 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 20:44:01,121 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 20:44:01,122 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 20:44:01,123 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 20:44:01,124 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 20:44:01,125 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 20:44:01,136 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 20:44:01,137 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 20:44:01,138 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 20:44:01,147 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 20:44:01,156 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 20:44:01,163 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 20:44:01,166 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 20:44:01,171 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 20:44:01,182 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 20:44:01,182 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 20:44:01,182 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 20:44:01,183 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 20:44:01,188 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 20:44:01,190 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 20:44:01,192 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 20:44:01,198 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 20:44:01,199 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 20:44:01,203 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 20:44:01,203 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 20:44:01,204 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 20:44:01,208 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 20:44:01,212 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 20:44:01,213 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 [2018-10-18 20:44:01,264 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 20:44:01,264 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 20:44:01,271 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-18 20:44:01,271 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-18 20:44:01,274 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 20:44:01,274 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 20:44:01,274 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 20:44:01,278 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 20:44:01,278 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 20:44:01,278 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 20:44:01,279 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-18 20:44:01,279 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 20:44:01,279 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-18 20:44:01,279 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 20:44:01,280 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-18 20:44:01,283 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 20:44:01,283 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 20:44:01,284 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 20:44:01,284 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 20:44:01,284 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 20:44:01,284 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 20:44:01,284 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 20:44:01,285 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-18 20:44:01,285 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 20:44:01,285 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 20:44:01,285 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-18 20:44:01,285 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-18 20:44:01,291 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-18 20:44:01,427 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 20:44:01,461 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 20:44:01,474 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 20:44:01,479 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 20:44:01,483 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 20:44:01,484 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-media-usb-gspca-gspca_ov519_true-unreach-call.cil.c [2018-10-18 20:44:01,642 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ca8ea91a/524fcc4a5e5249319aa2b13075cdedba/FLAG757ae3ba4 [2018-10-18 20:44:03,781 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 20:44:03,782 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-media-usb-gspca-gspca_ov519_true-unreach-call.cil.c [2018-10-18 20:44:03,920 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ca8ea91a/524fcc4a5e5249319aa2b13075cdedba/FLAG757ae3ba4 [2018-10-18 20:44:03,967 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ca8ea91a/524fcc4a5e5249319aa2b13075cdedba [2018-10-18 20:44:04,002 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 20:44:04,005 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 20:44:04,008 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 20:44:04,009 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 20:44:04,019 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 20:44:04,025 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:44:03" (1/1) ... [2018-10-18 20:44:04,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66d7a038 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:44:04, skipping insertion in model container [2018-10-18 20:44:04,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:44:03" (1/1) ... [2018-10-18 20:44:04,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 20:44:04,515 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 20:44:14,803 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:44:15,155 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 20:44:19,864 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:44:20,996 INFO L193 MainTranslator]: Completed translation [2018-10-18 20:44:21,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:44:21 WrapperNode [2018-10-18 20:44:21,003 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 20:44:21,004 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 20:44:21,004 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 20:44:21,004 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 20:44:21,045 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:44:21" (1/1) ... [2018-10-18 20:44:21,046 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:44:21" (1/1) ... [2018-10-18 20:44:21,285 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:44:21" (1/1) ... [2018-10-18 20:44:21,289 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:44:21" (1/1) ... [2018-10-18 20:44:22,059 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:44:21" (1/1) ... [2018-10-18 20:44:22,150 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:44:21" (1/1) ... [2018-10-18 20:44:22,295 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:44:21" (1/1) ... [2018-10-18 20:44:22,406 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 20:44:22,415 INFO L168 Benchmark]: Toolchain (without parser) took 18412.64 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: 338.6 MB). Peak memory consumption was 338.6 MB. Max. memory is 3.9 GB. [2018-10-18 20:44:22,422 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. [2018-10-18 20:44:22,423 INFO L168 Benchmark]: CACSL2BoogieTranslator took 16994.79 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: 228.0 MB). Peak memory consumption was 514.6 MB. Max. memory is 3.9 GB. [2018-10-18 20:44:22,424 INFO L168 Benchmark]: Boogie Preprocessor took 1402.51 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: 110.6 MB). Peak memory consumption was 110.6 MB. Max. memory is 3.9 GB. [2018-10-18 20:44:22,437 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 16994.79 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: 228.0 MB). Peak memory consumption was 514.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1402.51 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: 110.6 MB). Peak memory consumption was 110.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...