./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4dc730f52c640d2c8e3cb7b93e5d1f8c1973029db6cd19ab3f75108e9e7f0634 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:27:46,179 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:27:46,181 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:27:46,236 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:27:46,236 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:27:46,239 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:27:46,240 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:27:46,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:27:46,244 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:27:46,247 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:27:46,247 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:27:46,248 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:27:46,249 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:27:46,250 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:27:46,252 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:27:46,256 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:27:46,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:27:46,258 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:27:46,260 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:27:46,262 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:27:46,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:27:46,263 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:27:46,265 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:27:46,265 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:27:46,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:27:46,268 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:27:46,269 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:27:46,270 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:27:46,270 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:27:46,271 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:27:46,271 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:27:46,272 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:27:46,273 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:27:46,274 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:27:46,275 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:27:46,275 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:27:46,275 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:27:46,275 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:27:46,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:27:46,276 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:27:46,276 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:27:46,277 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:27:46,303 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:27:46,303 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:27:46,303 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:27:46,304 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:27:46,304 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:27:46,304 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:27:46,305 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:27:46,305 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:27:46,305 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:27:46,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:27:46,306 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:27:46,306 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:27:46,306 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:27:46,306 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:27:46,307 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:27:46,307 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:27:46,307 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:27:46,307 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:27:46,307 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:27:46,307 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:27:46,308 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:27:46,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:27:46,308 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:27:46,308 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:27:46,308 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:27:46,308 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:27:46,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:27:46,309 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:27:46,310 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:27:46,310 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:27:46,310 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:27:46,310 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4dc730f52c640d2c8e3cb7b93e5d1f8c1973029db6cd19ab3f75108e9e7f0634 [2021-12-15 13:27:46,499 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:27:46,515 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:27:46,527 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:27:46,528 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:27:46,529 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:27:46,530 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i [2021-12-15 13:27:46,589 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eefa73e88/9dd81ab4c37d472a983a45cb5356788a/FLAG7e0d1bd60 [2021-12-15 13:27:47,216 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:27:47,217 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i [2021-12-15 13:27:47,270 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eefa73e88/9dd81ab4c37d472a983a45cb5356788a/FLAG7e0d1bd60 [2021-12-15 13:27:47,367 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eefa73e88/9dd81ab4c37d472a983a45cb5356788a [2021-12-15 13:27:47,369 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:27:47,370 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:27:47,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:27:47,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:27:47,375 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:27:47,375 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:27:47" (1/1) ... [2021-12-15 13:27:47,376 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57c9c32d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:27:47, skipping insertion in model container [2021-12-15 13:27:47,376 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:27:47" (1/1) ... [2021-12-15 13:27:47,381 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:27:47,487 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:27:50,181 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[570903,570916] [2021-12-15 13:27:50,183 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571069,571082] [2021-12-15 13:27:50,184 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571233,571246] [2021-12-15 13:27:50,185 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571398,571411] [2021-12-15 13:27:50,207 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:27:50,291 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:27:50,775 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[570903,570916] [2021-12-15 13:27:50,775 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571069,571082] [2021-12-15 13:27:50,776 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571233,571246] [2021-12-15 13:27:50,776 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571398,571411] [2021-12-15 13:27:50,782 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:27:50,901 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:27:50,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:27:50 WrapperNode [2021-12-15 13:27:50,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:27:50,903 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:27:50,903 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:27:50,903 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:27:50,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:27:50" (1/1) ... [2021-12-15 13:27:51,007 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:27:50" (1/1) ... [2021-12-15 13:27:51,199 INFO L137 Inliner]: procedures = 489, calls = 4094, calls flagged for inlining = 273, calls inlined = 262, statements flattened = 8614 [2021-12-15 13:27:51,199 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:27:51,200 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:27:51,200 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:27:51,200 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:27:51,207 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:27:50" (1/1) ... [2021-12-15 13:27:51,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:27:50" (1/1) ... [2021-12-15 13:27:51,303 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:27:50" (1/1) ... [2021-12-15 13:27:51,303 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:27:50" (1/1) ... [2021-12-15 13:27:51,424 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:27:50" (1/1) ... [2021-12-15 13:27:51,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:27:50" (1/1) ... [2021-12-15 13:27:51,500 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:27:50" (1/1) ... [2021-12-15 13:27:51,551 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:27:51,552 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:27:51,552 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:27:51,554 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:27:51,555 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:27:50" (1/1) ... [2021-12-15 13:27:51,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:27:51,567 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:27:51,593 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:27:51,611 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:27:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-12-15 13:27:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-12-15 13:27:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:27:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:27:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-12-15 13:27:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-12-15 13:27:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_unregister_video [2021-12-15 13:27:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_unregister_video [2021-12-15 13:27:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-12-15 13:27:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-12-15 13:27:51,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:27:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:27:51,624 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-12-15 13:27:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-12-15 13:27:51,624 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-12-15 13:27:51,625 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-12-15 13:27:51,625 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-12-15 13:27:51,625 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-12-15 13:27:51,625 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:27:51,625 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:27:51,625 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvnorm [2021-12-15 13:27:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvnorm [2021-12-15 13:27:51,626 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvaudio [2021-12-15 13:27:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvaudio [2021-12-15 13:27:51,626 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_vid_ctrl [2021-12-15 13:27:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_vid_ctrl [2021-12-15 13:27:51,626 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-12-15 13:27:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-12-15 13:27:51,626 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:27:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:27:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-12-15 13:27:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-12-15 13:27:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_shutdown [2021-12-15 13:27:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_shutdown [2021-12-15 13:27:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-15 13:27:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-15 13:27:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-12-15 13:27:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-12-15 13:27:51,628 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:27:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:27:51,628 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_newstation [2021-12-15 13:27:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_newstation [2021-12-15 13:27:51,628 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-12-15 13:27:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-12-15 13:27:51,628 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_vdev_init [2021-12-15 13:27:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_vdev_init [2021-12-15 13:27:51,629 INFO L130 BoogieDeclarations]: Found specification of procedure video_mmap [2021-12-15 13:27:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mmap [2021-12-15 13:27:51,629 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:27:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:27:51,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:27:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:27:51,630 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:27:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:27:51,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-12-15 13:27:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-12-15 13:27:51,631 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-15 13:27:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-15 13:27:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:27:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:27:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2021-12-15 13:27:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2021-12-15 13:27:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-12-15 13:27:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-12-15 13:27:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-12-15 13:27:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-12-15 13:27:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:27:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:27:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:27:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:27:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2021-12-15 13:27:51,634 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2021-12-15 13:27:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-12-15 13:27:51,634 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-12-15 13:27:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2021-12-15 13:27:51,634 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2021-12-15 13:27:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:27:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_stereo [2021-12-15 13:27:51,635 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_stereo [2021-12-15 13:27:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_vbi_fmt [2021-12-15 13:27:51,635 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_vbi_fmt [2021-12-15 13:27:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:27:51,635 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:27:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_audio_thread [2021-12-15 13:27:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:27:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:27:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-12-15 13:27:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-12-15 13:27:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-12-15 13:27:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-12-15 13:27:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:27:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2021-12-15 13:27:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2021-12-15 13:27:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:27:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:27:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_restart_vbi_queue [2021-12-15 13:27:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_restart_vbi_queue [2021-12-15 13:27:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-12-15 13:27:51,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-12-15 13:27:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:27:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_finidev [2021-12-15 13:27:51,638 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_finidev [2021-12-15 13:27:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:27:51,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:27:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-12-15 13:27:51,638 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-12-15 13:27:51,639 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_querycap [2021-12-15 13:27:51,639 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_querycap [2021-12-15 13:27:51,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:27:51,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:27:51,639 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_freq [2021-12-15 13:27:51,640 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_freq [2021-12-15 13:27:51,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:27:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:27:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_aud_ctrl [2021-12-15 13:27:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_aud_ctrl [2021-12-15 13:27:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-12-15 13:27:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-12-15 13:27:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:27:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:27:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_video_mux [2021-12-15 13:27:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_video_mux [2021-12-15 13:27:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:27:51,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:27:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-12-15 13:27:51,648 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-12-15 13:27:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:27:51,648 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:27:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-12-15 13:27:51,648 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-12-15 13:27:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:27:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:27:51,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:27:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:27:51,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:27:51,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:27:51,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:27:51,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:27:51,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:27:51,649 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2021-12-15 13:27:51,649 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2021-12-15 13:27:51,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:27:51,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:27:51,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:27:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:27:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2021-12-15 13:27:51,650 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2021-12-15 13:27:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:27:51,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:27:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:27:51,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:27:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure restart_video_queue [2021-12-15 13:27:51,650 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_video_queue [2021-12-15 13:27:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-12-15 13:27:51,651 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-12-15 13:27:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_wakeup [2021-12-15 13:27:51,651 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_wakeup [2021-12-15 13:27:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:27:51,651 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:27:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2021-12-15 13:27:51,651 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2021-12-15 13:27:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-12-15 13:27:51,651 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-12-15 13:27:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_enum_input [2021-12-15 13:27:51,652 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_enum_input [2021-12-15 13:27:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2021-12-15 13:27:51,652 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2021-12-15 13:27:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-12-15 13:27:51,652 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-12-15 13:27:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-12-15 13:27:51,652 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-12-15 13:27:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2021-12-15 13:27:51,652 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2021-12-15 13:27:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2021-12-15 13:27:51,652 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2021-12-15 13:27:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_buffer [2021-12-15 13:27:51,653 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_buffer [2021-12-15 13:27:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:27:51,653 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:27:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:27:51,653 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:27:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-12-15 13:27:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-12-15 13:27:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:27:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:27:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_stopper [2021-12-15 13:27:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_stopper [2021-12-15 13:27:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:27:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:27:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:27:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:27:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:27:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:27:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-12-15 13:27:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-12-15 13:27:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-12-15 13:27:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-12-15 13:27:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_setup [2021-12-15 13:27:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_setup [2021-12-15 13:27:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_free_buffer [2021-12-15 13:27:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_free_buffer [2021-12-15 13:27:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-12-15 13:27:51,656 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-12-15 13:27:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:27:51,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:27:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-12-15 13:27:51,656 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-12-15 13:27:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2021-12-15 13:27:51,656 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2021-12-15 13:27:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-12-15 13:27:51,656 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-12-15 13:27:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_resume [2021-12-15 13:27:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_resume [2021-12-15 13:27:51,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2021-12-15 13:27:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2021-12-15 13:27:51,657 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-12-15 13:27:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-12-15 13:27:51,657 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-15 13:27:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-15 13:27:51,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:27:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:27:51,657 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2021-12-15 13:27:51,658 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2021-12-15 13:27:51,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:27:51,658 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:27:51,658 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:27:51,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:27:51,658 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2021-12-15 13:27:51,658 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2021-12-15 13:27:51,658 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2021-12-15 13:27:51,658 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2021-12-15 13:27:51,658 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2021-12-15 13:27:51,658 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2021-12-15 13:27:51,659 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_dma [2021-12-15 13:27:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_dma [2021-12-15 13:27:51,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:27:51,659 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-12-15 13:27:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-12-15 13:27:51,659 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:27:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:27:51,662 INFO L130 BoogieDeclarations]: Found specification of procedure get_queue [2021-12-15 13:27:51,662 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queue [2021-12-15 13:27:51,662 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:27:51,662 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:27:51,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:27:51,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:27:51,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:27:51,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:27:51,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:27:51,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:27:51,664 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-12-15 13:27:51,664 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-12-15 13:27:51,664 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:27:51,664 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:27:51,664 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-12-15 13:27:51,664 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-12-15 13:27:51,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:27:51,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:27:51,665 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-12-15 13:27:51,665 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-12-15 13:27:51,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx88_core [2021-12-15 13:27:51,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx88_core [2021-12-15 13:27:51,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx88_core [2021-12-15 13:27:51,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx88_core [2021-12-15 13:27:51,665 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:27:51,665 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:27:51,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:27:51,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:27:51,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:27:51,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:27:51,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:27:51,666 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-12-15 13:27:51,666 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-12-15 13:27:51,666 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:27:51,666 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:27:51,666 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-12-15 13:27:51,666 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-12-15 13:27:51,666 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:27:51,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:27:51,667 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_start_vbi_dma [2021-12-15 13:27:51,667 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_start_vbi_dma [2021-12-15 13:27:51,667 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_ir_stop [2021-12-15 13:27:51,667 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_ir_stop [2021-12-15 13:27:51,667 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2021-12-15 13:27:51,667 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2021-12-15 13:27:51,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:27:51,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:27:51,667 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:27:51,667 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:27:51,668 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:27:51,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:27:51,668 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2021-12-15 13:27:51,668 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2021-12-15 13:27:51,668 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:27:51,668 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:27:51,668 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2021-12-15 13:27:51,668 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2021-12-15 13:27:51,668 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:27:51,668 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:27:51,669 INFO L130 BoogieDeclarations]: Found specification of procedure get_resource [2021-12-15 13:27:51,669 INFO L138 BoogieDeclarations]: Found implementation of procedure get_resource [2021-12-15 13:27:51,669 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:27:51,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:27:51,669 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:27:51,669 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:27:51,669 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_initdev [2021-12-15 13:27:51,669 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_initdev [2021-12-15 13:27:51,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:27:51,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:27:51,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:27:52,617 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:27:52,620 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:27:52,873 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:27:52,878 INFO L158 Benchmark]: Toolchain (without parser) took 5507.13ms. Allocated memory was 125.8MB in the beginning and 285.2MB in the end (delta: 159.4MB). Free memory was 96.2MB in the beginning and 102.0MB in the end (delta: -5.8MB). Peak memory consumption was 200.4MB. Max. memory is 16.1GB. [2021-12-15 13:27:52,878 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 90.2MB. Free memory was 61.5MB in the beginning and 61.5MB in the end (delta: 30.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:27:52,879 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3529.33ms. Allocated memory was 125.8MB in the beginning and 285.2MB in the end (delta: 159.4MB). Free memory was 96.2MB in the beginning and 146.9MB in the end (delta: -50.7MB). Peak memory consumption was 147.1MB. Max. memory is 16.1GB. [2021-12-15 13:27:52,881 INFO L158 Benchmark]: Boogie Procedure Inliner took 296.73ms. Allocated memory is still 285.2MB. Free memory was 146.9MB in the beginning and 93.5MB in the end (delta: 53.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-12-15 13:27:52,881 INFO L158 Benchmark]: Boogie Preprocessor took 351.36ms. Allocated memory is still 285.2MB. Free memory was 93.5MB in the beginning and 107.7MB in the end (delta: -14.2MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. [2021-12-15 13:27:52,882 INFO L158 Benchmark]: RCFGBuilder took 1324.69ms. Allocated memory is still 285.2MB. Free memory was 107.7MB in the beginning and 102.0MB in the end (delta: 5.7MB). Peak memory consumption was 53.4MB. Max. memory is 16.1GB. [2021-12-15 13:27:52,883 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 90.2MB. Free memory was 61.5MB in the beginning and 61.5MB in the end (delta: 30.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3529.33ms. Allocated memory was 125.8MB in the beginning and 285.2MB in the end (delta: 159.4MB). Free memory was 96.2MB in the beginning and 146.9MB in the end (delta: -50.7MB). Peak memory consumption was 147.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 296.73ms. Allocated memory is still 285.2MB. Free memory was 146.9MB in the beginning and 93.5MB in the end (delta: 53.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 351.36ms. Allocated memory is still 285.2MB. Free memory was 93.5MB in the beginning and 107.7MB in the end (delta: -14.2MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1324.69ms. Allocated memory is still 285.2MB. Free memory was 107.7MB in the beginning and 102.0MB in the end (delta: 5.7MB). Peak memory consumption was 53.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:27:52,917 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4dc730f52c640d2c8e3cb7b93e5d1f8c1973029db6cd19ab3f75108e9e7f0634 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:27:54,555 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:27:54,557 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:27:54,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:27:54,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:27:54,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:27:54,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:27:54,580 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:27:54,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:27:54,586 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:27:54,587 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:27:54,590 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:27:54,591 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:27:54,593 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:27:54,595 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:27:54,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:27:54,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:27:54,599 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:27:54,601 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:27:54,606 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:27:54,607 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:27:54,608 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:27:54,608 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:27:54,610 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:27:54,615 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:27:54,616 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:27:54,616 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:27:54,617 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:27:54,618 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:27:54,619 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:27:54,619 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:27:54,620 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:27:54,621 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:27:54,621 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:27:54,622 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:27:54,622 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:27:54,623 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:27:54,623 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:27:54,623 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:27:54,624 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:27:54,625 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:27:54,628 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:27:54,655 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:27:54,655 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:27:54,656 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:27:54,656 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:27:54,657 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:27:54,657 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:27:54,658 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:27:54,658 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:27:54,658 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:27:54,658 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:27:54,659 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:27:54,659 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:27:54,659 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:27:54,659 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:27:54,659 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:27:54,659 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:27:54,659 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:27:54,660 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:27:54,660 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:27:54,660 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:27:54,660 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:27:54,660 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:27:54,660 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:27:54,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:27:54,661 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:27:54,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:27:54,669 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:27:54,669 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:27:54,669 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:27:54,669 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:27:54,670 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:27:54,670 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:27:54,670 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:27:54,670 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:27:54,670 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4dc730f52c640d2c8e3cb7b93e5d1f8c1973029db6cd19ab3f75108e9e7f0634 [2021-12-15 13:27:54,943 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:27:54,973 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:27:54,974 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:27:54,975 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:27:54,976 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:27:54,977 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i [2021-12-15 13:27:55,032 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b06026bd1/e5c440151c744259893431b55afae408/FLAG81d13b5b8 [2021-12-15 13:27:55,755 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:27:55,756 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i [2021-12-15 13:27:55,800 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b06026bd1/e5c440151c744259893431b55afae408/FLAG81d13b5b8 [2021-12-15 13:27:56,051 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b06026bd1/e5c440151c744259893431b55afae408 [2021-12-15 13:27:56,053 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:27:56,054 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:27:56,054 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:27:56,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:27:56,058 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:27:56,058 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:27:56" (1/1) ... [2021-12-15 13:27:56,059 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ad8df6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:27:56, skipping insertion in model container [2021-12-15 13:27:56,059 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:27:56" (1/1) ... [2021-12-15 13:27:56,063 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:27:56,202 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:27:59,122 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[570903,570916] [2021-12-15 13:27:59,125 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571069,571082] [2021-12-15 13:27:59,126 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571233,571246] [2021-12-15 13:27:59,126 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571398,571411] [2021-12-15 13:27:59,149 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:27:59,293 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:27:59,368 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:27:59,570 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[570903,570916] [2021-12-15 13:27:59,571 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571069,571082] [2021-12-15 13:27:59,571 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571233,571246] [2021-12-15 13:27:59,574 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571398,571411] [2021-12-15 13:27:59,579 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:27:59,623 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:28:00,108 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[570903,570916] [2021-12-15 13:28:00,108 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571069,571082] [2021-12-15 13:28:00,109 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571233,571246] [2021-12-15 13:28:00,109 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571398,571411] [2021-12-15 13:28:00,113 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:28:00,250 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:28:00,251 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:00 WrapperNode [2021-12-15 13:28:00,251 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:28:00,252 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:28:00,252 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:28:00,252 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:28:00,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:00" (1/1) ... [2021-12-15 13:28:00,330 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:00" (1/1) ... [2021-12-15 13:28:00,516 INFO L137 Inliner]: procedures = 501, calls = 4091, calls flagged for inlining = 274, calls inlined = 263, statements flattened = 8320 [2021-12-15 13:28:00,517 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:28:00,518 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:28:00,518 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:28:00,518 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:28:00,526 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:00" (1/1) ... [2021-12-15 13:28:00,526 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:00" (1/1) ... [2021-12-15 13:28:00,574 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:00" (1/1) ... [2021-12-15 13:28:00,575 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:00" (1/1) ... [2021-12-15 13:28:00,714 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:00" (1/1) ... [2021-12-15 13:28:00,737 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:00" (1/1) ... [2021-12-15 13:28:00,793 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:00" (1/1) ... [2021-12-15 13:28:00,913 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:28:00,914 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:28:00,914 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:28:00,914 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:28:00,915 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:00" (1/1) ... [2021-12-15 13:28:00,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:28:00,927 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:28:00,940 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:28:00,957 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:28:00,974 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-12-15 13:28:00,974 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-12-15 13:28:00,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:28:00,974 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:28:00,974 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-12-15 13:28:00,974 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-12-15 13:28:00,974 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_unregister_video [2021-12-15 13:28:00,975 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_unregister_video [2021-12-15 13:28:00,975 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-12-15 13:28:00,975 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-12-15 13:28:00,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:28:00,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:28:00,975 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-12-15 13:28:00,975 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-12-15 13:28:00,976 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-12-15 13:28:00,976 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-12-15 13:28:00,976 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-12-15 13:28:00,976 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-12-15 13:28:00,976 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:28:00,976 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:28:00,976 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvnorm [2021-12-15 13:28:00,977 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvnorm [2021-12-15 13:28:00,977 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvaudio [2021-12-15 13:28:00,977 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvaudio [2021-12-15 13:28:00,977 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2021-12-15 13:28:00,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2021-12-15 13:28:00,977 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_vid_ctrl [2021-12-15 13:28:00,977 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_vid_ctrl [2021-12-15 13:28:00,978 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-12-15 13:28:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-12-15 13:28:00,978 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:28:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:28:00,978 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-12-15 13:28:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-12-15 13:28:00,978 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_shutdown [2021-12-15 13:28:00,979 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_shutdown [2021-12-15 13:28:00,979 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-12-15 13:28:00,979 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-12-15 13:28:00,979 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:28:00,979 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:28:00,980 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_newstation [2021-12-15 13:28:00,980 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_newstation [2021-12-15 13:28:00,980 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-12-15 13:28:00,981 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-12-15 13:28:00,981 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_vdev_init [2021-12-15 13:28:00,981 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_vdev_init [2021-12-15 13:28:00,981 INFO L130 BoogieDeclarations]: Found specification of procedure video_mmap [2021-12-15 13:28:00,981 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mmap [2021-12-15 13:28:00,981 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:28:00,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:28:00,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:28:00,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:28:00,982 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:28:00,982 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:28:00,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-12-15 13:28:00,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-12-15 13:28:00,982 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-15 13:28:00,982 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-15 13:28:00,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:28:00,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:28:00,983 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2021-12-15 13:28:00,983 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2021-12-15 13:28:00,983 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-12-15 13:28:00,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-12-15 13:28:00,983 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-12-15 13:28:00,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-12-15 13:28:00,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:28:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:28:00,984 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:28:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:28:00,984 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2021-12-15 13:28:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2021-12-15 13:28:00,984 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-12-15 13:28:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-12-15 13:28:00,985 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2021-12-15 13:28:00,985 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2021-12-15 13:28:00,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:28:00,985 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_stereo [2021-12-15 13:28:00,985 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_stereo [2021-12-15 13:28:00,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:28:00,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:28:00,986 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_vbi_fmt [2021-12-15 13:28:00,986 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_vbi_fmt [2021-12-15 13:28:00,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:28:00,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:28:00,986 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:28:00,986 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:28:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_audio_thread [2021-12-15 13:28:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:28:00,987 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:28:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-12-15 13:28:00,987 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-12-15 13:28:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-12-15 13:28:00,987 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-12-15 13:28:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:28:00,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:28:00,988 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_restart_vbi_queue [2021-12-15 13:28:00,988 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_restart_vbi_queue [2021-12-15 13:28:00,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-12-15 13:28:00,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-12-15 13:28:00,988 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_finidev [2021-12-15 13:28:00,989 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_finidev [2021-12-15 13:28:00,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:28:00,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:28:00,991 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-12-15 13:28:00,992 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-12-15 13:28:00,992 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_querycap [2021-12-15 13:28:00,992 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_querycap [2021-12-15 13:28:00,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:28:00,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:28:00,993 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_freq [2021-12-15 13:28:00,993 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_freq [2021-12-15 13:28:00,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:28:00,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:28:00,998 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_aud_ctrl [2021-12-15 13:28:00,998 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_aud_ctrl [2021-12-15 13:28:00,998 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-12-15 13:28:00,998 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-12-15 13:28:00,998 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:28:00,998 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:28:00,998 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_video_mux [2021-12-15 13:28:00,998 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_video_mux [2021-12-15 13:28:00,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:28:00,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:28:00,999 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-12-15 13:28:00,999 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-12-15 13:28:00,999 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:28:00,999 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:28:00,999 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:28:00,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:28:00,999 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-12-15 13:28:00,999 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-12-15 13:28:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:28:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:28:01,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:28:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:28:01,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:28:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:28:01,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:28:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:28:01,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:28:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2021-12-15 13:28:01,001 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2021-12-15 13:28:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:28:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:28:01,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:28:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:28:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2021-12-15 13:28:01,001 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2021-12-15 13:28:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:28:01,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:28:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure restart_video_queue [2021-12-15 13:28:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_video_queue [2021-12-15 13:28:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-12-15 13:28:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-12-15 13:28:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_wakeup [2021-12-15 13:28:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_wakeup [2021-12-15 13:28:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:28:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:28:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2021-12-15 13:28:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2021-12-15 13:28:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-12-15 13:28:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-12-15 13:28:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_enum_input [2021-12-15 13:28:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_enum_input [2021-12-15 13:28:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2021-12-15 13:28:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2021-12-15 13:28:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-12-15 13:28:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-12-15 13:28:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-12-15 13:28:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-12-15 13:28:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2021-12-15 13:28:01,004 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2021-12-15 13:28:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2021-12-15 13:28:01,004 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2021-12-15 13:28:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_buffer [2021-12-15 13:28:01,004 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_buffer [2021-12-15 13:28:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:28:01,004 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:28:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:28:01,004 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:28:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-12-15 13:28:01,005 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-12-15 13:28:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:28:01,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:28:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_stopper [2021-12-15 13:28:01,005 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_stopper [2021-12-15 13:28:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:28:01,005 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:28:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:28:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:28:01,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:28:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:28:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:28:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:28:01,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:28:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-12-15 13:28:01,006 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-12-15 13:28:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-12-15 13:28:01,006 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-12-15 13:28:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_setup [2021-12-15 13:28:01,006 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_setup [2021-12-15 13:28:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_free_buffer [2021-12-15 13:28:01,007 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_free_buffer [2021-12-15 13:28:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-12-15 13:28:01,007 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-12-15 13:28:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:28:01,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:28:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-12-15 13:28:01,007 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-12-15 13:28:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2021-12-15 13:28:01,007 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2021-12-15 13:28:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-12-15 13:28:01,008 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-12-15 13:28:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_resume [2021-12-15 13:28:01,008 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_resume [2021-12-15 13:28:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2021-12-15 13:28:01,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2021-12-15 13:28:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-12-15 13:28:01,008 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-12-15 13:28:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-15 13:28:01,008 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-15 13:28:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:28:01,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:28:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:28:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:28:01,009 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:28:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:28:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2021-12-15 13:28:01,010 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2021-12-15 13:28:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2021-12-15 13:28:01,012 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2021-12-15 13:28:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:28:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:28:01,013 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2021-12-15 13:28:01,013 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2021-12-15 13:28:01,013 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_dma [2021-12-15 13:28:01,013 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_dma [2021-12-15 13:28:01,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:28:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:28:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:28:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-12-15 13:28:01,014 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-12-15 13:28:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:28:01,014 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:28:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure get_queue [2021-12-15 13:28:01,014 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queue [2021-12-15 13:28:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:28:01,015 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:28:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:28:01,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:28:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:28:01,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:28:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:28:01,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:28:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-12-15 13:28:01,015 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-12-15 13:28:01,016 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:28:01,016 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:28:01,016 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-12-15 13:28:01,016 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-12-15 13:28:01,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:28:01,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:28:01,016 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-12-15 13:28:01,016 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-12-15 13:28:01,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx88_core [2021-12-15 13:28:01,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx88_core [2021-12-15 13:28:01,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx88_core [2021-12-15 13:28:01,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx88_core [2021-12-15 13:28:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:28:01,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:28:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:28:01,017 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:28:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:28:01,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:28:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:28:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:28:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:28:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:28:01,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:28:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-12-15 13:28:01,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-12-15 13:28:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:28:01,018 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:28:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-12-15 13:28:01,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-12-15 13:28:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-12-15 13:28:01,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-12-15 13:28:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:28:01,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:28:01,019 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_start_vbi_dma [2021-12-15 13:28:01,019 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_start_vbi_dma [2021-12-15 13:28:01,019 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_ir_stop [2021-12-15 13:28:01,019 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_ir_stop [2021-12-15 13:28:01,019 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2021-12-15 13:28:01,019 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2021-12-15 13:28:01,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:28:01,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:28:01,019 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:28:01,020 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:28:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:28:01,020 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:28:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2021-12-15 13:28:01,020 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2021-12-15 13:28:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:28:01,020 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:28:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2021-12-15 13:28:01,020 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2021-12-15 13:28:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:28:01,021 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:28:01,021 INFO L130 BoogieDeclarations]: Found specification of procedure get_resource [2021-12-15 13:28:01,021 INFO L138 BoogieDeclarations]: Found implementation of procedure get_resource [2021-12-15 13:28:01,021 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:28:01,021 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:28:01,021 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_initdev [2021-12-15 13:28:01,021 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_initdev [2021-12-15 13:28:01,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:28:01,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:28:02,009 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:28:02,014 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:28:02,410 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:28:02,414 INFO L158 Benchmark]: Toolchain (without parser) took 6359.42ms. Allocated memory was 65.0MB in the beginning and 360.7MB in the end (delta: 295.7MB). Free memory was 36.0MB in the beginning and 137.0MB in the end (delta: -100.9MB). Peak memory consumption was 193.8MB. Max. memory is 16.1GB. [2021-12-15 13:28:02,414 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 65.0MB. Free memory was 47.1MB in the beginning and 47.0MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:28:02,414 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4196.96ms. Allocated memory was 65.0MB in the beginning and 360.7MB in the end (delta: 295.7MB). Free memory was 35.9MB in the beginning and 241.5MB in the end (delta: -205.6MB). Peak memory consumption was 215.7MB. Max. memory is 16.1GB. [2021-12-15 13:28:02,415 INFO L158 Benchmark]: Boogie Procedure Inliner took 265.09ms. Allocated memory is still 360.7MB. Free memory was 241.5MB in the beginning and 189.1MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-12-15 13:28:02,415 INFO L158 Benchmark]: Boogie Preprocessor took 396.01ms. Allocated memory is still 360.7MB. Free memory was 189.1MB in the beginning and 225.1MB in the end (delta: -36.0MB). Peak memory consumption was 110.8MB. Max. memory is 16.1GB. [2021-12-15 13:28:02,415 INFO L158 Benchmark]: RCFGBuilder took 1498.39ms. Allocated memory is still 360.7MB. Free memory was 225.1MB in the beginning and 137.0MB in the end (delta: 88.1MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. [2021-12-15 13:28:02,417 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 65.0MB. Free memory was 47.1MB in the beginning and 47.0MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4196.96ms. Allocated memory was 65.0MB in the beginning and 360.7MB in the end (delta: 295.7MB). Free memory was 35.9MB in the beginning and 241.5MB in the end (delta: -205.6MB). Peak memory consumption was 215.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 265.09ms. Allocated memory is still 360.7MB. Free memory was 241.5MB in the beginning and 189.1MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 396.01ms. Allocated memory is still 360.7MB. Free memory was 189.1MB in the beginning and 225.1MB in the end (delta: -36.0MB). Peak memory consumption was 110.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1498.39ms. Allocated memory is still 360.7MB. Free memory was 225.1MB in the beginning and 137.0MB in the end (delta: 88.1MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:28:02,451 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable