./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_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 bce5aa2319ae110f8a0b01ff2a22780545859bbd4eceb3e6d7a0268461602692 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:40:39,033 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:40:39,036 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:40:39,086 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:40:39,087 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:40:39,090 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:40:39,092 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:40:39,095 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:40:39,097 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:40:39,099 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:40:39,100 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:40:39,102 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:40:39,102 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:40:39,103 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:40:39,105 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:40:39,106 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:40:39,106 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:40:39,107 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:40:39,108 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:40:39,111 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:40:39,114 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:40:39,115 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:40:39,116 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:40:39,120 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:40:39,123 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:40:39,127 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:40:39,127 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:40:39,128 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:40:39,130 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:40:39,131 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:40:39,131 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:40:39,132 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:40:39,133 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:40:39,134 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:40:39,135 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:40:39,136 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:40:39,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:40:39,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:40:39,138 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:40:39,138 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:40:39,139 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:40:39,140 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:40:39,177 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:40:39,178 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:40:39,178 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:40:39,179 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:40:39,180 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:40:39,180 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:40:39,180 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:40:39,180 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:40:39,181 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:40:39,181 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:40:39,182 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:40:39,182 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:40:39,182 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:40:39,182 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:40:39,183 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:40:39,183 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:40:39,183 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:40:39,183 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:40:39,184 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:40:39,184 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:40:39,184 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:40:39,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:40:39,184 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:40:39,184 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:40:39,185 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:40:39,185 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:40:39,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:40:39,187 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:40:39,187 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:40:39,187 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:40:39,188 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:40:39,188 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bce5aa2319ae110f8a0b01ff2a22780545859bbd4eceb3e6d7a0268461602692 [2021-12-15 13:40:39,428 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:40:39,451 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:40:39,453 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:40:39,454 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:40:39,454 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:40:39,455 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2021-12-15 13:40:39,504 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/925d3a625/1543bfd59b5c4c8ca1be76edeb43df45/FLAG271d26d94 [2021-12-15 13:40:40,405 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:40:40,406 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2021-12-15 13:40:40,482 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/925d3a625/1543bfd59b5c4c8ca1be76edeb43df45/FLAG271d26d94 [2021-12-15 13:40:40,990 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/925d3a625/1543bfd59b5c4c8ca1be76edeb43df45 [2021-12-15 13:40:40,992 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:40:40,993 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:40:40,995 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:40:40,995 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:40:41,000 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:40:41,001 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:40:40" (1/1) ... [2021-12-15 13:40:41,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1819dbb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:41, skipping insertion in model container [2021-12-15 13:40:41,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:40:40" (1/1) ... [2021-12-15 13:40:41,006 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:40:41,217 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:40:44,051 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588044,588057] [2021-12-15 13:40:44,053 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588213,588226] [2021-12-15 13:40:44,056 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588380,588393] [2021-12-15 13:40:44,057 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588548,588561] [2021-12-15 13:40:44,089 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:44,253 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:40:44,806 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588044,588057] [2021-12-15 13:40:44,807 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588213,588226] [2021-12-15 13:40:44,807 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588380,588393] [2021-12-15 13:40:44,807 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588548,588561] [2021-12-15 13:40:44,812 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:44,923 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:40:44,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:44 WrapperNode [2021-12-15 13:40:44,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:40:44,925 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:40:44,925 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:40:44,925 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:40:44,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:44" (1/1) ... [2021-12-15 13:40:45,026 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:44" (1/1) ... [2021-12-15 13:40:45,274 INFO L137 Inliner]: procedures = 539, calls = 4204, calls flagged for inlining = 262, calls inlined = 249, statements flattened = 8457 [2021-12-15 13:40:45,275 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:40:45,275 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:40:45,276 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:40:45,276 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:40:45,283 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:44" (1/1) ... [2021-12-15 13:40:45,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:44" (1/1) ... [2021-12-15 13:40:45,313 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:44" (1/1) ... [2021-12-15 13:40:45,314 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:44" (1/1) ... [2021-12-15 13:40:45,472 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:44" (1/1) ... [2021-12-15 13:40:45,494 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:44" (1/1) ... [2021-12-15 13:40:45,551 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:44" (1/1) ... [2021-12-15 13:40:45,598 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:40:45,599 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:40:45,600 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:40:45,601 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:40:45,602 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:44" (1/1) ... [2021-12-15 13:40:45,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:40:45,615 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:40:45,657 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 13:40:45,689 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 13:40:45,701 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-12-15 13:40:45,701 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-12-15 13:40:45,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:40:45,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:40:45,701 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-12-15 13:40:45,702 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-12-15 13:40:45,702 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_unregister_video [2021-12-15 13:40:45,702 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_unregister_video [2021-12-15 13:40:45,702 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-12-15 13:40:45,702 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-12-15 13:40:45,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:40:45,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:40:45,702 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-12-15 13:40:45,703 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-12-15 13:40:45,703 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-12-15 13:40:45,703 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-12-15 13:40:45,703 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-12-15 13:40:45,703 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-12-15 13:40:45,703 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:40:45,704 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:40:45,704 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvnorm [2021-12-15 13:40:45,704 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvnorm [2021-12-15 13:40:45,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_77 [2021-12-15 13:40:45,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_77 [2021-12-15 13:40:45,704 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvaudio [2021-12-15 13:40:45,704 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvaudio [2021-12-15 13:40:45,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:40:45,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:40:45,705 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_vid_ctrl [2021-12-15 13:40:45,705 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_vid_ctrl [2021-12-15 13:40:45,705 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-12-15 13:40:45,705 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-12-15 13:40:45,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx8800_dev [2021-12-15 13:40:45,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx8800_dev [2021-12-15 13:40:45,706 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:40:45,706 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:40:45,706 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-12-15 13:40:45,706 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-12-15 13:40:45,706 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_shutdown [2021-12-15 13:40:45,706 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_shutdown [2021-12-15 13:40:45,706 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-15 13:40:45,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-15 13:40:45,707 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-12-15 13:40:45,707 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-12-15 13:40:45,707 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_newstation [2021-12-15 13:40:45,707 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_newstation [2021-12-15 13:40:45,707 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-12-15 13:40:45,708 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-12-15 13:40:45,708 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_vdev_init [2021-12-15 13:40:45,708 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_vdev_init [2021-12-15 13:40:45,708 INFO L130 BoogieDeclarations]: Found specification of procedure video_mmap [2021-12-15 13:40:45,709 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mmap [2021-12-15 13:40:45,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:40:45,709 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:40:45,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:40:45,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:40:45,710 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:40:45,710 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:40:45,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-12-15 13:40:45,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-12-15 13:40:45,710 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-15 13:40:45,710 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-15 13:40:45,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:40:45,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:40:45,711 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2021-12-15 13:40:45,711 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2021-12-15 13:40:45,711 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-12-15 13:40:45,712 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-12-15 13:40:45,712 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-12-15 13:40:45,712 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-12-15 13:40:45,712 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2021-12-15 13:40:45,712 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2021-12-15 13:40:45,712 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-12-15 13:40:45,712 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-12-15 13:40:45,712 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2021-12-15 13:40:45,713 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2021-12-15 13:40:45,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:40:45,713 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_stereo [2021-12-15 13:40:45,713 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_stereo [2021-12-15 13:40:45,713 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_vbi_fmt [2021-12-15 13:40:45,713 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_vbi_fmt [2021-12-15 13:40:45,713 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:40:45,713 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:40:45,714 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_audio_thread [2021-12-15 13:40:45,714 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-12-15 13:40:45,714 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-12-15 13:40:45,714 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-12-15 13:40:45,714 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-12-15 13:40:45,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:40:45,715 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2021-12-15 13:40:45,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2021-12-15 13:40:45,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:40:45,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:40:45,716 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_restart_vbi_queue [2021-12-15 13:40:45,716 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_restart_vbi_queue [2021-12-15 13:40:45,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:40:45,716 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_finidev [2021-12-15 13:40:45,716 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_finidev [2021-12-15 13:40:45,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:40:45,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:40:45,716 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-12-15 13:40:45,716 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-12-15 13:40:45,717 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_querycap [2021-12-15 13:40:45,717 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_querycap [2021-12-15 13:40:45,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:40:45,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:40:45,717 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_freq [2021-12-15 13:40:45,718 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_freq [2021-12-15 13:40:45,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:40:45,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:40:45,718 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_aud_ctrl [2021-12-15 13:40:45,718 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_aud_ctrl [2021-12-15 13:40:45,719 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-12-15 13:40:45,720 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-12-15 13:40:45,720 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:40:45,721 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:40:45,721 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_video_mux [2021-12-15 13:40:45,721 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_video_mux [2021-12-15 13:40:45,721 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:40:45,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:40:45,722 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-12-15 13:40:45,722 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-12-15 13:40:45,726 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:40:45,726 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:40:45,727 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-12-15 13:40:45,727 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-12-15 13:40:45,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:40:45,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:40:45,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:40:45,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:40:45,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:40:45,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:40:45,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:40:45,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:40:45,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:40:45,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:40:45,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:40:45,728 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2021-12-15 13:40:45,728 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2021-12-15 13:40:45,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:40:45,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:40:45,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:40:45,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:40:45,729 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2021-12-15 13:40:45,729 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2021-12-15 13:40:45,729 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:40:45,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:40:45,729 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:40:45,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:40:45,729 INFO L130 BoogieDeclarations]: Found specification of procedure restart_video_queue [2021-12-15 13:40:45,729 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_video_queue [2021-12-15 13:40:45,730 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-12-15 13:40:45,730 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-12-15 13:40:45,730 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_wakeup [2021-12-15 13:40:45,730 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_wakeup [2021-12-15 13:40:45,730 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:40:45,730 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:40:45,730 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2021-12-15 13:40:45,730 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2021-12-15 13:40:45,730 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:40:45,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:40:45,731 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-12-15 13:40:45,731 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-12-15 13:40:45,731 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_enum_input [2021-12-15 13:40:45,731 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_enum_input [2021-12-15 13:40:45,731 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2021-12-15 13:40:45,731 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2021-12-15 13:40:45,731 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-12-15 13:40:45,731 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-12-15 13:40:45,732 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-12-15 13:40:45,732 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-12-15 13:40:45,732 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2021-12-15 13:40:45,732 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2021-12-15 13:40:45,732 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2021-12-15 13:40:45,732 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2021-12-15 13:40:45,732 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_buffer [2021-12-15 13:40:45,732 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_buffer [2021-12-15 13:40:45,732 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:40:45,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:40:45,733 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:40:45,733 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:40:45,733 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-12-15 13:40:45,733 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-12-15 13:40:45,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:40:45,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:40:45,733 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_stopper [2021-12-15 13:40:45,733 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_stopper [2021-12-15 13:40:45,734 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:40:45,734 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:40:45,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:40:45,734 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:40:45,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:40:45,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:40:45,734 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-12-15 13:40:45,734 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-12-15 13:40:45,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:40:45,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:40:45,735 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-12-15 13:40:45,735 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-12-15 13:40:45,735 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_setup [2021-12-15 13:40:45,735 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_setup [2021-12-15 13:40:45,735 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_free_buffer [2021-12-15 13:40:45,735 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_free_buffer [2021-12-15 13:40:45,735 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-12-15 13:40:45,735 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-12-15 13:40:45,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:40:45,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:40:45,736 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-12-15 13:40:45,736 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-12-15 13:40:45,736 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:40:45,736 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:40:45,736 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2021-12-15 13:40:45,736 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2021-12-15 13:40:45,736 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-12-15 13:40:45,737 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-12-15 13:40:45,737 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_resume [2021-12-15 13:40:45,737 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_resume [2021-12-15 13:40:45,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2021-12-15 13:40:45,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2021-12-15 13:40:45,737 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-12-15 13:40:45,737 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-12-15 13:40:45,737 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-15 13:40:45,737 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-15 13:40:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:40:45,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:40:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2021-12-15 13:40:45,738 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2021-12-15 13:40:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:40:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:40:45,738 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:40:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:40:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2021-12-15 13:40:45,739 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2021-12-15 13:40:45,739 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2021-12-15 13:40:45,739 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2021-12-15 13:40:45,739 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2021-12-15 13:40:45,739 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2021-12-15 13:40:45,739 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_dma [2021-12-15 13:40:45,739 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_dma [2021-12-15 13:40:45,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:40:45,742 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-12-15 13:40:45,743 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-12-15 13:40:45,743 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:40:45,743 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:40:45,743 INFO L130 BoogieDeclarations]: Found specification of procedure get_queue [2021-12-15 13:40:45,743 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queue [2021-12-15 13:40:45,743 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:40:45,743 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:40:45,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:40:45,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:40:45,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:40:45,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:40:45,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:40:45,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:40:45,745 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-12-15 13:40:45,745 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-12-15 13:40:45,745 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:40:45,745 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:40:45,745 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-12-15 13:40:45,745 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-12-15 13:40:45,745 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-12-15 13:40:45,745 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-12-15 13:40:45,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_78 [2021-12-15 13:40:45,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_78 [2021-12-15 13:40:45,746 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:40:45,746 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:40:45,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:40:45,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:40:45,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:40:45,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2021-12-15 13:40:45,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2021-12-15 13:40:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-12-15 13:40:45,747 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-12-15 13:40:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:40:45,747 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:40:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-12-15 13:40:45,747 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-12-15 13:40:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:40:45,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:40:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_start_vbi_dma [2021-12-15 13:40:45,748 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_start_vbi_dma [2021-12-15 13:40:45,748 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_ir_stop [2021-12-15 13:40:45,748 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_ir_stop [2021-12-15 13:40:45,748 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2021-12-15 13:40:45,748 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2021-12-15 13:40:45,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:40:45,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:40:45,748 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:40:45,748 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:40:45,748 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:40:45,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:40:45,749 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2021-12-15 13:40:45,749 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2021-12-15 13:40:45,749 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:40:45,749 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:40:45,749 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2021-12-15 13:40:45,749 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2021-12-15 13:40:45,749 INFO L130 BoogieDeclarations]: Found specification of procedure get_resource [2021-12-15 13:40:45,749 INFO L138 BoogieDeclarations]: Found implementation of procedure get_resource [2021-12-15 13:40:45,749 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:40:45,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:40:45,750 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:40:45,750 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:40:45,750 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_initdev [2021-12-15 13:40:45,750 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_initdev [2021-12-15 13:40:45,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:40:45,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx8800_dev [2021-12-15 13:40:45,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx8800_dev [2021-12-15 13:40:45,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:40:45,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:40:46,813 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:40:46,827 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:40:47,091 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:40:47,095 INFO L158 Benchmark]: Toolchain (without parser) took 6100.74ms. Allocated memory was 125.8MB in the beginning and 385.9MB in the end (delta: 260.0MB). Free memory was 67.0MB in the beginning and 209.0MB in the end (delta: -142.0MB). Peak memory consumption was 209.3MB. Max. memory is 16.1GB. [2021-12-15 13:40:47,095 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 125.8MB. Free memory was 96.7MB in the beginning and 96.6MB in the end (delta: 25.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:40:47,096 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3929.09ms. Allocated memory was 125.8MB in the beginning and 266.3MB in the end (delta: 140.5MB). Free memory was 66.7MB in the beginning and 107.3MB in the end (delta: -40.6MB). Peak memory consumption was 134.0MB. Max. memory is 16.1GB. [2021-12-15 13:40:47,096 INFO L158 Benchmark]: Boogie Procedure Inliner took 350.06ms. Allocated memory was 266.3MB in the beginning and 385.9MB in the end (delta: 119.5MB). Free memory was 107.3MB in the beginning and 258.8MB in the end (delta: -151.5MB). Peak memory consumption was 51.9MB. Max. memory is 16.1GB. [2021-12-15 13:40:47,097 INFO L158 Benchmark]: Boogie Preprocessor took 323.12ms. Allocated memory is still 385.9MB. Free memory was 258.8MB in the beginning and 189.6MB in the end (delta: 69.2MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2021-12-15 13:40:47,097 INFO L158 Benchmark]: RCFGBuilder took 1494.33ms. Allocated memory is still 385.9MB. Free memory was 189.6MB in the beginning and 209.0MB in the end (delta: -19.4MB). Peak memory consumption was 70.8MB. Max. memory is 16.1GB. [2021-12-15 13:40:47,099 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 125.8MB. Free memory was 96.7MB in the beginning and 96.6MB in the end (delta: 25.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3929.09ms. Allocated memory was 125.8MB in the beginning and 266.3MB in the end (delta: 140.5MB). Free memory was 66.7MB in the beginning and 107.3MB in the end (delta: -40.6MB). Peak memory consumption was 134.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 350.06ms. Allocated memory was 266.3MB in the beginning and 385.9MB in the end (delta: 119.5MB). Free memory was 107.3MB in the beginning and 258.8MB in the end (delta: -151.5MB). Peak memory consumption was 51.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 323.12ms. Allocated memory is still 385.9MB. Free memory was 258.8MB in the beginning and 189.6MB in the end (delta: 69.2MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1494.33ms. Allocated memory is still 385.9MB. Free memory was 189.6MB in the beginning and 209.0MB in the end (delta: -19.4MB). Peak memory consumption was 70.8MB. 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 13:40:47,129 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_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 bce5aa2319ae110f8a0b01ff2a22780545859bbd4eceb3e6d7a0268461602692 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:40:49,113 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:40:49,115 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:40:49,148 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:40:49,149 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:40:49,151 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:40:49,152 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:40:49,157 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:40:49,158 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:40:49,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:40:49,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:40:49,166 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:40:49,166 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:40:49,168 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:40:49,170 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:40:49,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:40:49,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:40:49,175 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:40:49,178 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:40:49,182 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:40:49,183 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:40:49,184 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:40:49,185 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:40:49,186 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:40:49,191 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:40:49,192 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:40:49,192 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:40:49,193 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:40:49,194 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:40:49,194 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:40:49,202 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:40:49,203 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:40:49,204 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:40:49,205 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:40:49,205 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:40:49,206 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:40:49,206 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:40:49,206 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:40:49,207 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:40:49,208 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:40:49,208 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:40:49,209 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:40:49,227 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:40:49,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:40:49,229 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:40:49,229 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:40:49,230 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:40:49,230 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:40:49,231 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:40:49,231 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:40:49,231 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:40:49,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:40:49,232 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:40:49,232 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:40:49,232 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:40:49,233 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:40:49,233 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:40:49,233 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:40:49,233 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:40:49,233 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:40:49,234 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:40:49,234 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:40:49,234 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:40:49,234 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:40:49,234 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:40:49,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:40:49,235 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:40:49,235 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:40:49,235 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:40:49,236 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:40:49,236 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:40:49,236 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:40:49,236 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:40:49,236 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:40:49,237 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:40:49,237 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:40:49,237 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bce5aa2319ae110f8a0b01ff2a22780545859bbd4eceb3e6d7a0268461602692 [2021-12-15 13:40:49,630 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:40:49,672 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:40:49,674 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:40:49,675 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:40:49,675 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:40:49,676 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2021-12-15 13:40:49,759 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/915906880/1233ec3af4084f9285f720c94f35d4f2/FLAG4c6be6508 [2021-12-15 13:40:50,449 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:40:50,450 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2021-12-15 13:40:50,505 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/915906880/1233ec3af4084f9285f720c94f35d4f2/FLAG4c6be6508 [2021-12-15 13:40:50,757 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/915906880/1233ec3af4084f9285f720c94f35d4f2 [2021-12-15 13:40:50,759 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:40:50,761 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:40:50,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:40:50,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:40:50,766 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:40:50,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:40:50" (1/1) ... [2021-12-15 13:40:50,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e28928f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:50, skipping insertion in model container [2021-12-15 13:40:50,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:40:50" (1/1) ... [2021-12-15 13:40:50,772 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:40:50,964 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:40:54,404 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588044,588057] [2021-12-15 13:40:54,407 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588213,588226] [2021-12-15 13:40:54,407 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588380,588393] [2021-12-15 13:40:54,408 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588548,588561] [2021-12-15 13:40:54,427 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:54,514 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:40:54,584 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:40:54,890 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588044,588057] [2021-12-15 13:40:54,891 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588213,588226] [2021-12-15 13:40:54,891 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588380,588393] [2021-12-15 13:40:54,891 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588548,588561] [2021-12-15 13:40:54,897 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:54,987 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:40:55,635 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588044,588057] [2021-12-15 13:40:55,636 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588213,588226] [2021-12-15 13:40:55,637 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588380,588393] [2021-12-15 13:40:55,637 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588548,588561] [2021-12-15 13:40:55,644 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:55,870 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:40:55,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:55 WrapperNode [2021-12-15 13:40:55,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:40:55,873 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:40:55,873 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:40:55,873 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:40:55,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:55" (1/1) ... [2021-12-15 13:40:56,026 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:55" (1/1) ... [2021-12-15 13:40:56,259 INFO L137 Inliner]: procedures = 551, calls = 4201, calls flagged for inlining = 263, calls inlined = 250, statements flattened = 8166 [2021-12-15 13:40:56,260 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:40:56,262 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:40:56,262 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:40:56,262 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:40:56,271 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:55" (1/1) ... [2021-12-15 13:40:56,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:55" (1/1) ... [2021-12-15 13:40:56,353 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:55" (1/1) ... [2021-12-15 13:40:56,354 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:55" (1/1) ... [2021-12-15 13:40:56,481 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:55" (1/1) ... [2021-12-15 13:40:56,509 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:55" (1/1) ... [2021-12-15 13:40:56,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:55" (1/1) ... [2021-12-15 13:40:56,588 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:40:56,589 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:40:56,589 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:40:56,589 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:40:56,590 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:55" (1/1) ... [2021-12-15 13:40:56,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:40:56,601 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:40:56,620 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 13:40:56,636 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 13:40:56,664 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-12-15 13:40:56,664 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-12-15 13:40:56,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:40:56,665 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:40:56,665 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-12-15 13:40:56,665 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-12-15 13:40:56,665 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_unregister_video [2021-12-15 13:40:56,665 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_unregister_video [2021-12-15 13:40:56,665 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-12-15 13:40:56,665 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-12-15 13:40:56,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:40:56,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:40:56,666 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-12-15 13:40:56,666 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-12-15 13:40:56,666 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-12-15 13:40:56,666 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-12-15 13:40:56,666 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-12-15 13:40:56,666 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-12-15 13:40:56,666 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:40:56,667 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:40:56,667 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvnorm [2021-12-15 13:40:56,667 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvnorm [2021-12-15 13:40:56,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_77 [2021-12-15 13:40:56,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_77 [2021-12-15 13:40:56,667 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvaudio [2021-12-15 13:40:56,667 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvaudio [2021-12-15 13:40:56,667 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2021-12-15 13:40:56,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2021-12-15 13:40:56,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:40:56,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:40:56,668 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_vid_ctrl [2021-12-15 13:40:56,668 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_vid_ctrl [2021-12-15 13:40:56,668 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-12-15 13:40:56,668 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-12-15 13:40:56,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx8800_dev [2021-12-15 13:40:56,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx8800_dev [2021-12-15 13:40:56,669 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:40:56,669 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:40:56,669 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-12-15 13:40:56,669 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-12-15 13:40:56,669 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_shutdown [2021-12-15 13:40:56,669 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_shutdown [2021-12-15 13:40:56,669 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-12-15 13:40:56,670 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-12-15 13:40:56,670 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_newstation [2021-12-15 13:40:56,670 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_newstation [2021-12-15 13:40:56,670 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-12-15 13:40:56,670 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-12-15 13:40:56,670 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_vdev_init [2021-12-15 13:40:56,670 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_vdev_init [2021-12-15 13:40:56,670 INFO L130 BoogieDeclarations]: Found specification of procedure video_mmap [2021-12-15 13:40:56,671 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mmap [2021-12-15 13:40:56,671 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:40:56,671 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:40:56,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:40:56,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:40:56,671 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:40:56,671 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:40:56,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-12-15 13:40:56,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-12-15 13:40:56,672 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-15 13:40:56,672 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-15 13:40:56,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:40:56,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:40:56,672 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2021-12-15 13:40:56,672 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2021-12-15 13:40:56,673 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-12-15 13:40:56,673 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-12-15 13:40:56,673 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-12-15 13:40:56,673 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-12-15 13:40:56,673 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2021-12-15 13:40:56,673 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2021-12-15 13:40:56,673 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-12-15 13:40:56,673 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-12-15 13:40:56,674 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2021-12-15 13:40:56,674 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2021-12-15 13:40:56,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:40:56,674 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_stereo [2021-12-15 13:40:56,674 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_stereo [2021-12-15 13:40:56,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:40:56,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:40:56,675 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_vbi_fmt [2021-12-15 13:40:56,675 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_vbi_fmt [2021-12-15 13:40:56,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:40:56,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:40:56,675 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:40:56,675 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:40:56,675 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_audio_thread [2021-12-15 13:40:56,675 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-12-15 13:40:56,676 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-12-15 13:40:56,676 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-12-15 13:40:56,676 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-12-15 13:40:56,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:40:56,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:40:56,676 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_restart_vbi_queue [2021-12-15 13:40:56,676 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_restart_vbi_queue [2021-12-15 13:40:56,677 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_finidev [2021-12-15 13:40:56,677 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_finidev [2021-12-15 13:40:56,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:40:56,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:40:56,677 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-12-15 13:40:56,677 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-12-15 13:40:56,677 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_querycap [2021-12-15 13:40:56,678 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_querycap [2021-12-15 13:40:56,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:40:56,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:40:56,678 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_freq [2021-12-15 13:40:56,678 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_freq [2021-12-15 13:40:56,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:40:56,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:40:56,678 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_aud_ctrl [2021-12-15 13:40:56,679 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_aud_ctrl [2021-12-15 13:40:56,679 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-12-15 13:40:56,679 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-12-15 13:40:56,679 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:40:56,679 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:40:56,679 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_video_mux [2021-12-15 13:40:56,679 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_video_mux [2021-12-15 13:40:56,680 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:40:56,680 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:40:56,680 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-12-15 13:40:56,680 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-12-15 13:40:56,680 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:40:56,680 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:40:56,680 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:40:56,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:40:56,681 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-12-15 13:40:56,681 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-12-15 13:40:56,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:40:56,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:40:56,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:40:56,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:40:56,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:40:56,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:40:56,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:40:56,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:40:56,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:40:56,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:40:56,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:40:56,682 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2021-12-15 13:40:56,682 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2021-12-15 13:40:56,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:40:56,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:40:56,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:40:56,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:40:56,683 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2021-12-15 13:40:56,683 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2021-12-15 13:40:56,683 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:40:56,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:40:56,683 INFO L130 BoogieDeclarations]: Found specification of procedure restart_video_queue [2021-12-15 13:40:56,683 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_video_queue [2021-12-15 13:40:56,684 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-12-15 13:40:56,684 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-12-15 13:40:56,684 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_wakeup [2021-12-15 13:40:56,684 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_wakeup [2021-12-15 13:40:56,684 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:40:56,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:40:56,684 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2021-12-15 13:40:56,684 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2021-12-15 13:40:56,684 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:40:56,685 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:40:56,685 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-12-15 13:40:56,685 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-12-15 13:40:56,685 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_enum_input [2021-12-15 13:40:56,685 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_enum_input [2021-12-15 13:40:56,685 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2021-12-15 13:40:56,685 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2021-12-15 13:40:56,685 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-12-15 13:40:56,685 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-12-15 13:40:56,685 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-12-15 13:40:56,686 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-12-15 13:40:56,686 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2021-12-15 13:40:56,686 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2021-12-15 13:40:56,686 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2021-12-15 13:40:56,686 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2021-12-15 13:40:56,686 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_buffer [2021-12-15 13:40:56,686 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_buffer [2021-12-15 13:40:56,686 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:40:56,686 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:40:56,687 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:40:56,687 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:40:56,687 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-12-15 13:40:56,687 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-12-15 13:40:56,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:40:56,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:40:56,687 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_stopper [2021-12-15 13:40:56,687 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_stopper [2021-12-15 13:40:56,687 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:40:56,688 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:40:56,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:40:56,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:40:56,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:40:56,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:40:56,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:40:56,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:40:56,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:40:56,688 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-12-15 13:40:56,688 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-12-15 13:40:56,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:40:56,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:40:56,689 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-12-15 13:40:56,689 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-12-15 13:40:56,689 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_setup [2021-12-15 13:40:56,689 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_setup [2021-12-15 13:40:56,689 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_free_buffer [2021-12-15 13:40:56,689 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_free_buffer [2021-12-15 13:40:56,689 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-12-15 13:40:56,690 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-12-15 13:40:56,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:40:56,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:40:56,690 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-12-15 13:40:56,690 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-12-15 13:40:56,690 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:40:56,690 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:40:56,690 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2021-12-15 13:40:56,690 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2021-12-15 13:40:56,690 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-12-15 13:40:56,691 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-12-15 13:40:56,691 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_resume [2021-12-15 13:40:56,691 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_resume [2021-12-15 13:40:56,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2021-12-15 13:40:56,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2021-12-15 13:40:56,691 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-12-15 13:40:56,691 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-12-15 13:40:56,691 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-15 13:40:56,691 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-15 13:40:56,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:40:56,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:40:56,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:40:56,692 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:40:56,692 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:40:56,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:40:56,692 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2021-12-15 13:40:56,692 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2021-12-15 13:40:56,692 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2021-12-15 13:40:56,693 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2021-12-15 13:40:56,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:40:56,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:40:56,693 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2021-12-15 13:40:56,693 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2021-12-15 13:40:56,693 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_dma [2021-12-15 13:40:56,693 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_dma [2021-12-15 13:40:56,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:40:56,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:40:56,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:40:56,694 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-12-15 13:40:56,694 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-12-15 13:40:56,694 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:40:56,694 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:40:56,694 INFO L130 BoogieDeclarations]: Found specification of procedure get_queue [2021-12-15 13:40:56,694 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queue [2021-12-15 13:40:56,694 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:40:56,694 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:40:56,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:40:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:40:56,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:40:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:40:56,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:40:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:40:56,695 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-12-15 13:40:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-12-15 13:40:56,695 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:40:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:40:56,696 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-12-15 13:40:56,696 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-12-15 13:40:56,696 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-12-15 13:40:56,696 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-12-15 13:40:56,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_78 [2021-12-15 13:40:56,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_78 [2021-12-15 13:40:56,696 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:40:56,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:40:56,696 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:40:56,696 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:40:56,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:40:56,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:40:56,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:40:56,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:40:56,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:40:56,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2021-12-15 13:40:56,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2021-12-15 13:40:56,697 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-12-15 13:40:56,697 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-12-15 13:40:56,697 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:40:56,698 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:40:56,698 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-12-15 13:40:56,698 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-12-15 13:40:56,698 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-12-15 13:40:56,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-12-15 13:40:56,698 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:40:56,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:40:56,698 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_start_vbi_dma [2021-12-15 13:40:56,698 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_start_vbi_dma [2021-12-15 13:40:56,698 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_ir_stop [2021-12-15 13:40:56,699 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_ir_stop [2021-12-15 13:40:56,699 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2021-12-15 13:40:56,699 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2021-12-15 13:40:56,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:40:56,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:40:56,699 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:40:56,699 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:40:56,699 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:40:56,699 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:40:56,700 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2021-12-15 13:40:56,700 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2021-12-15 13:40:56,700 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:40:56,700 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:40:56,700 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2021-12-15 13:40:56,700 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2021-12-15 13:40:56,700 INFO L130 BoogieDeclarations]: Found specification of procedure get_resource [2021-12-15 13:40:56,700 INFO L138 BoogieDeclarations]: Found implementation of procedure get_resource [2021-12-15 13:40:56,700 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:40:56,700 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:40:56,701 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_initdev [2021-12-15 13:40:56,701 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_initdev [2021-12-15 13:40:56,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx8800_dev [2021-12-15 13:40:56,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx8800_dev [2021-12-15 13:40:56,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:40:56,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:40:57,648 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:40:57,653 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:40:58,097 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:40:58,101 INFO L158 Benchmark]: Toolchain (without parser) took 7339.26ms. Allocated memory was 60.8MB in the beginning and 532.7MB in the end (delta: 471.9MB). Free memory was 30.0MB in the beginning and 199.7MB in the end (delta: -169.7MB). Peak memory consumption was 302.2MB. Max. memory is 16.1GB. [2021-12-15 13:40:58,101 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 60.8MB. Free memory was 41.9MB in the beginning and 41.8MB in the end (delta: 56.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:40:58,101 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5108.76ms. Allocated memory was 60.8MB in the beginning and 532.7MB in the end (delta: 471.9MB). Free memory was 29.6MB in the beginning and 269.3MB in the end (delta: -239.7MB). Peak memory consumption was 237.3MB. Max. memory is 16.1GB. [2021-12-15 13:40:58,101 INFO L158 Benchmark]: Boogie Procedure Inliner took 387.97ms. Allocated memory is still 532.7MB. Free memory was 269.3MB in the beginning and 361.2MB in the end (delta: -91.9MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. [2021-12-15 13:40:58,102 INFO L158 Benchmark]: Boogie Preprocessor took 326.60ms. Allocated memory is still 532.7MB. Free memory was 361.2MB in the beginning and 287.8MB in the end (delta: 73.4MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2021-12-15 13:40:58,102 INFO L158 Benchmark]: RCFGBuilder took 1510.55ms. Allocated memory is still 532.7MB. Free memory was 287.8MB in the beginning and 199.7MB in the end (delta: 88.1MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. [2021-12-15 13:40:58,103 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 60.8MB. Free memory was 41.9MB in the beginning and 41.8MB in the end (delta: 56.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5108.76ms. Allocated memory was 60.8MB in the beginning and 532.7MB in the end (delta: 471.9MB). Free memory was 29.6MB in the beginning and 269.3MB in the end (delta: -239.7MB). Peak memory consumption was 237.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 387.97ms. Allocated memory is still 532.7MB. Free memory was 269.3MB in the beginning and 361.2MB in the end (delta: -91.9MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 326.60ms. Allocated memory is still 532.7MB. Free memory was 361.2MB in the beginning and 287.8MB in the end (delta: 73.4MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1510.55ms. Allocated memory is still 532.7MB. Free memory was 287.8MB in the beginning and 199.7MB 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 13:40:58,140 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