./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 791161d1 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-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.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 7d3d6fae331941e7aeb3ae8634b57ab7fbe899fba4d7b00d559e126b42e6ea03 --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-22 22:59:59,966 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 22:59:59,968 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 23:00:00,013 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-22 23:00:00,014 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-22 23:00:00,015 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-22 23:00:00,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-22 23:00:00,019 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-22 23:00:00,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-22 23:00:00,028 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-22 23:00:00,029 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-22 23:00:00,031 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-22 23:00:00,031 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-22 23:00:00,033 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-22 23:00:00,034 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-22 23:00:00,037 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-22 23:00:00,038 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-22 23:00:00,040 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-22 23:00:00,041 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-22 23:00:00,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-22 23:00:00,049 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-22 23:00:00,050 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-22 23:00:00,051 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-22 23:00:00,052 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-22 23:00:00,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-22 23:00:00,060 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-22 23:00:00,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-22 23:00:00,061 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-22 23:00:00,062 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-22 23:00:00,063 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-22 23:00:00,064 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-22 23:00:00,064 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-22 23:00:00,066 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-22 23:00:00,066 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-22 23:00:00,067 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-22 23:00:00,068 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-22 23:00:00,068 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-22 23:00:00,068 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-22 23:00:00,069 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-22 23:00:00,069 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-22 23:00:00,070 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-22 23:00:00,071 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-22 23:00:00,072 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-22 23:00:00,105 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 23:00:00,106 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 23:00:00,106 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 23:00:00,106 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 23:00:00,107 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-22 23:00:00,107 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-22 23:00:00,108 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 23:00:00,108 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 23:00:00,109 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 23:00:00,110 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 23:00:00,110 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-22 23:00:00,110 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 23:00:00,110 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-22 23:00:00,110 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-22 23:00:00,111 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-22 23:00:00,111 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 23:00:00,111 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 23:00:00,111 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-22 23:00:00,112 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 23:00:00,113 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 23:00:00,113 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-22 23:00:00,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 23:00:00,114 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 23:00:00,114 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-22 23:00:00,114 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-22 23:00:00,114 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-22 23:00:00,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-22 23:00:00,115 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-22 23:00:00,115 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-22 23:00:00,115 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-22 23:00:00,116 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d3d6fae331941e7aeb3ae8634b57ab7fbe899fba4d7b00d559e126b42e6ea03 [2022-07-22 23:00:00,384 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 23:00:00,414 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 23:00:00,417 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 23:00:00,418 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 23:00:00,418 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 23:00:00,419 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2022-07-22 23:00:00,480 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61932a522/e915f6983b154e84958e74d08b1a7077/FLAG112d04bc4 [2022-07-22 23:00:01,134 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 23:00:01,135 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2022-07-22 23:00:01,175 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61932a522/e915f6983b154e84958e74d08b1a7077/FLAG112d04bc4 [2022-07-22 23:00:01,287 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61932a522/e915f6983b154e84958e74d08b1a7077 [2022-07-22 23:00:01,290 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 23:00:01,291 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-22 23:00:01,294 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 23:00:01,294 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 23:00:01,297 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 23:00:01,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 11:00:01" (1/1) ... [2022-07-22 23:00:01,298 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@157ebbbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:00:01, skipping insertion in model container [2022-07-22 23:00:01,298 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 11:00:01" (1/1) ... [2022-07-22 23:00:01,304 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 23:00:01,399 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 23:00:02,685 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-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i[185143,185156] [2022-07-22 23:00:02,818 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 23:00:02,838 INFO L203 MainTranslator]: Completed pre-run [2022-07-22 23:00:03,126 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i[185143,185156] [2022-07-22 23:00:03,147 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 23:00:03,193 INFO L208 MainTranslator]: Completed translation [2022-07-22 23:00:03,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:00:03 WrapperNode [2022-07-22 23:00:03,195 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 23:00:03,196 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-22 23:00:03,197 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-22 23:00:03,197 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-22 23:00:03,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:00:03" (1/1) ... [2022-07-22 23:00:03,296 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:00:03" (1/1) ... [2022-07-22 23:00:03,387 INFO L137 Inliner]: procedures = 183, calls = 870, calls flagged for inlining = 82, calls inlined = 60, statements flattened = 1455 [2022-07-22 23:00:03,387 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-22 23:00:03,388 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-22 23:00:03,388 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-22 23:00:03,388 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-22 23:00:03,396 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:00:03" (1/1) ... [2022-07-22 23:00:03,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:00:03" (1/1) ... [2022-07-22 23:00:03,422 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:00:03" (1/1) ... [2022-07-22 23:00:03,424 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:00:03" (1/1) ... [2022-07-22 23:00:03,499 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:00:03" (1/1) ... [2022-07-22 23:00:03,514 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:00:03" (1/1) ... [2022-07-22 23:00:03,538 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:00:03" (1/1) ... [2022-07-22 23:00:03,559 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-22 23:00:03,561 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-22 23:00:03,562 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-22 23:00:03,562 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-22 23:00:03,563 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:00:03" (1/1) ... [2022-07-22 23:00:03,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 23:00:03,579 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 23:00:03,597 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) [2022-07-22 23:00:03,628 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 [2022-07-22 23:00:03,635 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-22 23:00:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-22 23:00:03,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-22 23:00:03,635 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_restart_queue [2022-07-22 23:00:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_restart_queue [2022-07-22 23:00:03,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-22 23:00:03,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx88_core [2022-07-22 23:00:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx88_core [2022-07-22 23:00:03,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx88_core [2022-07-22 23:00:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx88_core [2022-07-22 23:00:03,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-22 23:00:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-22 23:00:03,637 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-07-22 23:00:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-07-22 23:00:03,637 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-22 23:00:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-22 23:00:03,637 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-22 23:00:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-22 23:00:03,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-22 23:00:03,638 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-22 23:00:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-22 23:00:03,638 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-22 23:00:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-22 23:00:03,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-22 23:00:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-22 23:00:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-07-22 23:00:03,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-07-22 23:00:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-22 23:00:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-07-22 23:00:03,639 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-07-22 23:00:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-22 23:00:03,639 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-22 23:00:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-22 23:00:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-07-22 23:00:03,640 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-07-22 23:00:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-22 23:00:03,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-22 23:00:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-22 23:00:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-22 23:00:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-22 23:00:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-22 23:00:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure do_cancel_buffers [2022-07-22 23:00:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure do_cancel_buffers [2022-07-22 23:00:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_start_dma [2022-07-22 23:00:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_start_dma [2022-07-22 23:00:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-22 23:00:03,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-22 23:00:03,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-22 23:00:03,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-07-22 23:00:03,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-07-22 23:00:03,642 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2022-07-22 23:00:03,642 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2022-07-22 23:00:03,642 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_stop_dma [2022-07-22 23:00:03,642 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_stop_dma [2022-07-22 23:00:03,643 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-07-22 23:00:03,643 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-07-22 23:00:03,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-22 23:00:03,643 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_request_acquire [2022-07-22 23:00:03,643 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_request_acquire [2022-07-22 23:00:03,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-22 23:00:03,643 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-07-22 23:00:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-07-22 23:00:03,644 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_request_release [2022-07-22 23:00:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_request_release [2022-07-22 23:00:03,644 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2022-07-22 23:00:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2022-07-22 23:00:03,644 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-07-22 23:00:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-07-22 23:00:03,645 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-22 23:00:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-22 23:00:03,645 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-22 23:00:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-22 23:00:03,645 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-22 23:00:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-22 23:00:03,645 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-07-22 23:00:03,646 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-07-22 23:00:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-07-22 23:00:03,646 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-07-22 23:00:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-22 23:00:03,646 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-22 23:00:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-22 23:00:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-07-22 23:00:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-07-22 23:00:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-22 23:00:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-22 23:00:04,164 INFO L234 CfgBuilder]: Building ICFG [2022-07-22 23:00:04,168 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-22 23:00:05,718 INFO L275 CfgBuilder]: Performing block encoding [2022-07-22 23:00:05,734 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-22 23:00:05,734 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-22 23:00:05,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 11:00:05 BoogieIcfgContainer [2022-07-22 23:00:05,740 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-22 23:00:05,742 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-22 23:00:05,742 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-22 23:00:05,745 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-22 23:00:05,746 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.07 11:00:01" (1/3) ... [2022-07-22 23:00:05,747 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35769a9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 11:00:05, skipping insertion in model container [2022-07-22 23:00:05,748 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:00:03" (2/3) ... [2022-07-22 23:00:05,748 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35769a9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 11:00:05, skipping insertion in model container [2022-07-22 23:00:05,749 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 11:00:05" (3/3) ... [2022-07-22 23:00:05,753 INFO L111 eAbstractionObserver]: Analyzing ICFG m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2022-07-22 23:00:05,767 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-22 23:00:05,767 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-22 23:00:05,848 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-22 23:00:05,861 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@1c9290fb, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@5f27b20 [2022-07-22 23:00:05,861 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-22 23:00:05,869 INFO L276 IsEmpty]: Start isEmpty. Operand has 564 states, 388 states have (on average 1.2757731958762886) internal successors, (495), 403 states have internal predecessors, (495), 138 states have call successors, (138), 36 states have call predecessors, (138), 36 states have return successors, (138), 136 states have call predecessors, (138), 138 states have call successors, (138) [2022-07-22 23:00:05,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-07-22 23:00:05,876 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:00:05,877 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:00:05,878 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:00:05,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:00:05,884 INFO L85 PathProgramCache]: Analyzing trace with hash -1998908357, now seen corresponding path program 1 times [2022-07-22 23:00:05,892 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 23:00:05,892 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [244383685] [2022-07-22 23:00:05,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:00:05,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 23:00:06,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:06,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 23:00:06,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:06,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 23:00:06,417 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 23:00:06,417 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [244383685] [2022-07-22 23:00:06,419 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [244383685] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:00:06,420 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:00:06,420 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 23:00:06,422 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [956273356] [2022-07-22 23:00:06,423 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:00:06,432 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 23:00:06,432 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 23:00:06,458 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 23:00:06,458 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:00:06,461 INFO L87 Difference]: Start difference. First operand has 564 states, 388 states have (on average 1.2757731958762886) internal successors, (495), 403 states have internal predecessors, (495), 138 states have call successors, (138), 36 states have call predecessors, (138), 36 states have return successors, (138), 136 states have call predecessors, (138), 138 states have call successors, (138) Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-07-22 23:00:06,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:00:06,698 INFO L93 Difference]: Finished difference Result 1315 states and 1805 transitions. [2022-07-22 23:00:06,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 23:00:06,701 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 14 [2022-07-22 23:00:06,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:00:06,722 INFO L225 Difference]: With dead ends: 1315 [2022-07-22 23:00:06,723 INFO L226 Difference]: Without dead ends: 755 [2022-07-22 23:00:06,733 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:00:06,737 INFO L413 NwaCegarLoop]: 993 mSDtfsCounter, 627 mSDsluCounter, 380 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 627 SdHoareTripleChecker+Valid, 1373 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-22 23:00:06,739 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [627 Valid, 1373 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-22 23:00:06,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 755 states. [2022-07-22 23:00:06,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 755 to 753. [2022-07-22 23:00:06,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 753 states, 515 states have (on average 1.2601941747572816) internal successors, (649), 529 states have internal predecessors, (649), 185 states have call successors, (185), 53 states have call predecessors, (185), 52 states have return successors, (181), 177 states have call predecessors, (181), 181 states have call successors, (181) [2022-07-22 23:00:06,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 753 states and 1015 transitions. [2022-07-22 23:00:06,870 INFO L78 Accepts]: Start accepts. Automaton has 753 states and 1015 transitions. Word has length 14 [2022-07-22 23:00:06,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:00:06,871 INFO L495 AbstractCegarLoop]: Abstraction has 753 states and 1015 transitions. [2022-07-22 23:00:06,871 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-07-22 23:00:06,872 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1015 transitions. [2022-07-22 23:00:06,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-07-22 23:00:06,875 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:00:06,875 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:00:06,875 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-22 23:00:06,876 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:00:06,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:00:06,876 INFO L85 PathProgramCache]: Analyzing trace with hash -1836964663, now seen corresponding path program 1 times [2022-07-22 23:00:06,876 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 23:00:06,877 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [713872687] [2022-07-22 23:00:06,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:00:06,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 23:00:06,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:07,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 23:00:07,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:07,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 23:00:07,032 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 23:00:07,032 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [713872687] [2022-07-22 23:00:07,032 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [713872687] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:00:07,033 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:00:07,033 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 23:00:07,033 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [198684796] [2022-07-22 23:00:07,033 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:00:07,034 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 23:00:07,034 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 23:00:07,035 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 23:00:07,035 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:00:07,035 INFO L87 Difference]: Start difference. First operand 753 states and 1015 transitions. Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-07-22 23:00:07,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:00:07,119 INFO L93 Difference]: Finished difference Result 755 states and 1016 transitions. [2022-07-22 23:00:07,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 23:00:07,120 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 15 [2022-07-22 23:00:07,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:00:07,126 INFO L225 Difference]: With dead ends: 755 [2022-07-22 23:00:07,127 INFO L226 Difference]: Without dead ends: 752 [2022-07-22 23:00:07,129 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:00:07,130 INFO L413 NwaCegarLoop]: 751 mSDtfsCounter, 742 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 742 SdHoareTripleChecker+Valid, 751 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-22 23:00:07,131 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [742 Valid, 751 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-22 23:00:07,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 752 states. [2022-07-22 23:00:07,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 752 to 752. [2022-07-22 23:00:07,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 752 states, 515 states have (on average 1.258252427184466) internal successors, (648), 528 states have internal predecessors, (648), 184 states have call successors, (184), 53 states have call predecessors, (184), 52 states have return successors, (181), 177 states have call predecessors, (181), 181 states have call successors, (181) [2022-07-22 23:00:07,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 752 states and 1013 transitions. [2022-07-22 23:00:07,190 INFO L78 Accepts]: Start accepts. Automaton has 752 states and 1013 transitions. Word has length 15 [2022-07-22 23:00:07,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:00:07,190 INFO L495 AbstractCegarLoop]: Abstraction has 752 states and 1013 transitions. [2022-07-22 23:00:07,190 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-07-22 23:00:07,191 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1013 transitions. [2022-07-22 23:00:07,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-07-22 23:00:07,191 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:00:07,191 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:00:07,192 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-22 23:00:07,192 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:00:07,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:00:07,193 INFO L85 PathProgramCache]: Analyzing trace with hash -1111672578, now seen corresponding path program 1 times [2022-07-22 23:00:07,193 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 23:00:07,193 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305270040] [2022-07-22 23:00:07,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:00:07,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 23:00:07,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:07,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 23:00:07,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:07,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 23:00:07,322 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 23:00:07,322 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1305270040] [2022-07-22 23:00:07,322 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1305270040] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:00:07,322 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:00:07,323 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 23:00:07,323 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1051498622] [2022-07-22 23:00:07,323 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:00:07,323 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 23:00:07,323 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 23:00:07,324 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 23:00:07,324 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:00:07,324 INFO L87 Difference]: Start difference. First operand 752 states and 1013 transitions. Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-07-22 23:00:07,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:00:07,382 INFO L93 Difference]: Finished difference Result 754 states and 1014 transitions. [2022-07-22 23:00:07,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 23:00:07,383 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 16 [2022-07-22 23:00:07,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:00:07,387 INFO L225 Difference]: With dead ends: 754 [2022-07-22 23:00:07,388 INFO L226 Difference]: Without dead ends: 751 [2022-07-22 23:00:07,388 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:00:07,389 INFO L413 NwaCegarLoop]: 749 mSDtfsCounter, 739 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 739 SdHoareTripleChecker+Valid, 749 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-22 23:00:07,390 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [739 Valid, 749 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-22 23:00:07,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 751 states. [2022-07-22 23:00:07,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 751 to 751. [2022-07-22 23:00:07,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 751 states, 515 states have (on average 1.2563106796116505) internal successors, (647), 527 states have internal predecessors, (647), 183 states have call successors, (183), 53 states have call predecessors, (183), 52 states have return successors, (181), 177 states have call predecessors, (181), 181 states have call successors, (181) [2022-07-22 23:00:07,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 751 states and 1011 transitions. [2022-07-22 23:00:07,425 INFO L78 Accepts]: Start accepts. Automaton has 751 states and 1011 transitions. Word has length 16 [2022-07-22 23:00:07,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:00:07,425 INFO L495 AbstractCegarLoop]: Abstraction has 751 states and 1011 transitions. [2022-07-22 23:00:07,426 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-07-22 23:00:07,426 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1011 transitions. [2022-07-22 23:00:07,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-07-22 23:00:07,426 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:00:07,427 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:00:07,427 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-22 23:00:07,427 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:00:07,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:00:07,428 INFO L85 PathProgramCache]: Analyzing trace with hash -102449556, now seen corresponding path program 1 times [2022-07-22 23:00:07,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 23:00:07,428 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [276956617] [2022-07-22 23:00:07,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:00:07,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 23:00:07,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:07,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 23:00:07,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:07,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 23:00:07,651 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 23:00:07,652 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [276956617] [2022-07-22 23:00:07,652 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [276956617] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:00:07,652 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:00:07,652 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 23:00:07,652 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1432597643] [2022-07-22 23:00:07,653 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:00:07,653 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 23:00:07,653 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 23:00:07,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 23:00:07,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:00:07,654 INFO L87 Difference]: Start difference. First operand 751 states and 1011 transitions. Second operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-07-22 23:00:07,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:00:07,721 INFO L93 Difference]: Finished difference Result 753 states and 1012 transitions. [2022-07-22 23:00:07,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 23:00:07,724 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 17 [2022-07-22 23:00:07,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:00:07,730 INFO L225 Difference]: With dead ends: 753 [2022-07-22 23:00:07,730 INFO L226 Difference]: Without dead ends: 741 [2022-07-22 23:00:07,733 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:00:07,739 INFO L413 NwaCegarLoop]: 748 mSDtfsCounter, 736 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 736 SdHoareTripleChecker+Valid, 748 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-22 23:00:07,740 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [736 Valid, 748 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-22 23:00:07,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 741 states. [2022-07-22 23:00:07,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 741 to 741. [2022-07-22 23:00:07,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 741 states, 507 states have (on average 1.2544378698224852) internal successors, (636), 518 states have internal predecessors, (636), 181 states have call successors, (181), 53 states have call predecessors, (181), 52 states have return successors, (180), 176 states have call predecessors, (180), 180 states have call successors, (180) [2022-07-22 23:00:07,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 741 states and 997 transitions. [2022-07-22 23:00:07,789 INFO L78 Accepts]: Start accepts. Automaton has 741 states and 997 transitions. Word has length 17 [2022-07-22 23:00:07,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:00:07,790 INFO L495 AbstractCegarLoop]: Abstraction has 741 states and 997 transitions. [2022-07-22 23:00:07,790 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-07-22 23:00:07,790 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 997 transitions. [2022-07-22 23:00:07,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-07-22 23:00:07,799 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:00:07,800 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:00:07,800 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-22 23:00:07,800 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:00:07,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:00:07,801 INFO L85 PathProgramCache]: Analyzing trace with hash 730386789, now seen corresponding path program 1 times [2022-07-22 23:00:07,801 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 23:00:07,801 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1640619352] [2022-07-22 23:00:07,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:00:07,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 23:00:07,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:07,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 23:00:07,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:07,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-22 23:00:07,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:07,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-07-22 23:00:07,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:08,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-22 23:00:08,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:08,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-22 23:00:08,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:08,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-07-22 23:00:08,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:08,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-22 23:00:08,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:08,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-22 23:00:08,076 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 23:00:08,077 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1640619352] [2022-07-22 23:00:08,077 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1640619352] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:00:08,077 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:00:08,077 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-22 23:00:08,077 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [32246387] [2022-07-22 23:00:08,077 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:00:08,078 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-22 23:00:08,078 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 23:00:08,078 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-22 23:00:08,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-22 23:00:08,079 INFO L87 Difference]: Start difference. First operand 741 states and 997 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (9), 4 states have call predecessors, (9), 1 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) [2022-07-22 23:00:09,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:00:09,545 INFO L93 Difference]: Finished difference Result 1618 states and 2201 transitions. [2022-07-22 23:00:09,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-07-22 23:00:09,545 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (9), 4 states have call predecessors, (9), 1 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) Word has length 59 [2022-07-22 23:00:09,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:00:09,551 INFO L225 Difference]: With dead ends: 1618 [2022-07-22 23:00:09,551 INFO L226 Difference]: Without dead ends: 885 [2022-07-22 23:00:09,554 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-07-22 23:00:09,555 INFO L413 NwaCegarLoop]: 713 mSDtfsCounter, 748 mSDsluCounter, 589 mSDsCounter, 0 mSdLazyCounter, 833 mSolverCounterSat, 479 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 799 SdHoareTripleChecker+Valid, 1302 SdHoareTripleChecker+Invalid, 1312 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 479 IncrementalHoareTripleChecker+Valid, 833 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-07-22 23:00:09,555 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [799 Valid, 1302 Invalid, 1312 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [479 Valid, 833 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-07-22 23:00:09,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 885 states. [2022-07-22 23:00:09,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 885 to 828. [2022-07-22 23:00:09,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 828 states, 570 states have (on average 1.2736842105263158) internal successors, (726), 584 states have internal predecessors, (726), 205 states have call successors, (205), 53 states have call predecessors, (205), 52 states have return successors, (204), 200 states have call predecessors, (204), 204 states have call successors, (204) [2022-07-22 23:00:09,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 828 states and 1135 transitions. [2022-07-22 23:00:09,600 INFO L78 Accepts]: Start accepts. Automaton has 828 states and 1135 transitions. Word has length 59 [2022-07-22 23:00:09,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:00:09,601 INFO L495 AbstractCegarLoop]: Abstraction has 828 states and 1135 transitions. [2022-07-22 23:00:09,601 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (9), 4 states have call predecessors, (9), 1 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) [2022-07-22 23:00:09,601 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1135 transitions. [2022-07-22 23:00:09,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-07-22 23:00:09,604 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:00:09,604 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:00:09,604 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-22 23:00:09,604 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:00:09,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:00:09,605 INFO L85 PathProgramCache]: Analyzing trace with hash -1039410468, now seen corresponding path program 1 times [2022-07-22 23:00:09,605 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 23:00:09,606 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597953752] [2022-07-22 23:00:09,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:00:09,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 23:00:09,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:09,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 23:00:09,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:09,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-22 23:00:09,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:09,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-07-22 23:00:09,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:09,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-07-22 23:00:09,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:09,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-22 23:00:09,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:09,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-07-22 23:00:09,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:09,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-22 23:00:09,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:09,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-07-22 23:00:09,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:09,844 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-07-22 23:00:09,844 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 23:00:09,844 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [597953752] [2022-07-22 23:00:09,845 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [597953752] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:00:09,845 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:00:09,845 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-22 23:00:09,845 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1481467516] [2022-07-22 23:00:09,845 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:00:09,846 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-22 23:00:09,846 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 23:00:09,846 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-22 23:00:09,847 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-22 23:00:09,847 INFO L87 Difference]: Start difference. First operand 828 states and 1135 transitions. Second operand has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-07-22 23:00:11,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:00:11,367 INFO L93 Difference]: Finished difference Result 1709 states and 2341 transitions. [2022-07-22 23:00:11,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-22 23:00:11,367 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 76 [2022-07-22 23:00:11,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:00:11,373 INFO L225 Difference]: With dead ends: 1709 [2022-07-22 23:00:11,373 INFO L226 Difference]: Without dead ends: 885 [2022-07-22 23:00:11,377 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-07-22 23:00:11,378 INFO L413 NwaCegarLoop]: 654 mSDtfsCounter, 613 mSDsluCounter, 821 mSDsCounter, 0 mSdLazyCounter, 1305 mSolverCounterSat, 439 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 622 SdHoareTripleChecker+Valid, 1475 SdHoareTripleChecker+Invalid, 1744 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 439 IncrementalHoareTripleChecker+Valid, 1305 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-07-22 23:00:11,378 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [622 Valid, 1475 Invalid, 1744 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [439 Valid, 1305 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-07-22 23:00:11,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 885 states. [2022-07-22 23:00:11,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 885 to 828. [2022-07-22 23:00:11,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 828 states, 570 states have (on average 1.2719298245614035) internal successors, (725), 584 states have internal predecessors, (725), 205 states have call successors, (205), 53 states have call predecessors, (205), 52 states have return successors, (204), 200 states have call predecessors, (204), 204 states have call successors, (204) [2022-07-22 23:00:11,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 828 states and 1134 transitions. [2022-07-22 23:00:11,420 INFO L78 Accepts]: Start accepts. Automaton has 828 states and 1134 transitions. Word has length 76 [2022-07-22 23:00:11,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:00:11,422 INFO L495 AbstractCegarLoop]: Abstraction has 828 states and 1134 transitions. [2022-07-22 23:00:11,422 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-07-22 23:00:11,423 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1134 transitions. [2022-07-22 23:00:11,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-07-22 23:00:11,426 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:00:11,426 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:00:11,426 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-22 23:00:11,426 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:00:11,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:00:11,427 INFO L85 PathProgramCache]: Analyzing trace with hash 1647711935, now seen corresponding path program 1 times [2022-07-22 23:00:11,427 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 23:00:11,427 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1097578665] [2022-07-22 23:00:11,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:00:11,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 23:00:11,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:11,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 23:00:11,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:11,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-22 23:00:11,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:11,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-07-22 23:00:11,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:11,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-22 23:00:11,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:11,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-07-22 23:00:11,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:11,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-22 23:00:11,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:11,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-22 23:00:11,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:11,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-22 23:00:11,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:11,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-07-22 23:00:11,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:00:11,773 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-07-22 23:00:11,774 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 23:00:11,774 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1097578665] [2022-07-22 23:00:11,774 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1097578665] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:00:11,774 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:00:11,775 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-22 23:00:11,775 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [208649497] [2022-07-22 23:00:11,775 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:00:11,776 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-22 23:00:11,776 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 23:00:11,777 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-22 23:00:11,777 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-22 23:00:11,777 INFO L87 Difference]: Start difference. First operand 828 states and 1134 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-07-22 23:00:13,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:00:13,217 INFO L93 Difference]: Finished difference Result 885 states and 1210 transitions. [2022-07-22 23:00:13,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-22 23:00:13,218 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 83 [2022-07-22 23:00:13,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:00:13,218 INFO L225 Difference]: With dead ends: 885 [2022-07-22 23:00:13,219 INFO L226 Difference]: Without dead ends: 0 [2022-07-22 23:00:13,221 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 22 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-07-22 23:00:13,222 INFO L413 NwaCegarLoop]: 670 mSDtfsCounter, 1167 mSDsluCounter, 572 mSDsCounter, 0 mSdLazyCounter, 737 mSolverCounterSat, 789 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1171 SdHoareTripleChecker+Valid, 1242 SdHoareTripleChecker+Invalid, 1526 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 789 IncrementalHoareTripleChecker+Valid, 737 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-07-22 23:00:13,223 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1171 Valid, 1242 Invalid, 1526 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [789 Valid, 737 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-07-22 23:00:13,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-07-22 23:00:13,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-07-22 23:00:13,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 23:00:13,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-07-22 23:00:13,224 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 83 [2022-07-22 23:00:13,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:00:13,225 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-22 23:00:13,225 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-07-22 23:00:13,225 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-07-22 23:00:13,226 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-07-22 23:00:13,229 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-07-22 23:00:13,230 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-07-22 23:00:13,232 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-07-22 23:00:16,093 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 6987 6989) no Hoare annotation was computed. [2022-07-22 23:00:16,094 INFO L895 garLoopResultBuilder]: At program point kfreeENTRY(lines 6987 6989) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1))) (.cse3 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_lock_of_cx88_core~0 1)) .cse3))) [2022-07-22 23:00:16,094 INFO L899 garLoopResultBuilder]: For program point kfreeFINAL(lines 6987 6989) no Hoare annotation was computed. [2022-07-22 23:00:16,094 INFO L902 garLoopResultBuilder]: At program point pci_set_power_stateENTRY(lines 6961 6963) the Hoare annotation is: true [2022-07-22 23:00:16,094 INFO L899 garLoopResultBuilder]: For program point pci_set_power_stateFINAL(lines 6961 6963) no Hoare annotation was computed. [2022-07-22 23:00:16,094 INFO L899 garLoopResultBuilder]: For program point pci_set_power_stateEXIT(lines 6961 6963) no Hoare annotation was computed. [2022-07-22 23:00:16,094 INFO L899 garLoopResultBuilder]: For program point cx8802_request_releaseFINAL(lines 5821 5844) no Hoare annotation was computed. [2022-07-22 23:00:16,095 INFO L895 garLoopResultBuilder]: At program point cx8802_request_releaseENTRY(lines 5821 5844) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-07-22 23:00:16,095 INFO L899 garLoopResultBuilder]: For program point cx8802_request_releaseEXIT(lines 5821 5844) no Hoare annotation was computed. [2022-07-22 23:00:16,095 INFO L895 garLoopResultBuilder]: At program point L5830(line 5830) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-07-22 23:00:16,095 INFO L902 garLoopResultBuilder]: At program point L5833(line 5833) the Hoare annotation is: true [2022-07-22 23:00:16,095 INFO L899 garLoopResultBuilder]: For program point L5832(lines 5832 5837) no Hoare annotation was computed. [2022-07-22 23:00:16,095 INFO L899 garLoopResultBuilder]: For program point L5833-1(line 5833) no Hoare annotation was computed. [2022-07-22 23:00:16,095 INFO L899 garLoopResultBuilder]: For program point L5827(lines 5827 5841) no Hoare annotation was computed. [2022-07-22 23:00:16,098 INFO L899 garLoopResultBuilder]: For program point L5827-1(lines 5827 5841) no Hoare annotation was computed. [2022-07-22 23:00:16,099 INFO L899 garLoopResultBuilder]: For program point L5829(lines 5829 5839) no Hoare annotation was computed. [2022-07-22 23:00:16,099 INFO L899 garLoopResultBuilder]: For program point L5830-1(line 5830) no Hoare annotation was computed. [2022-07-22 23:00:16,099 INFO L899 garLoopResultBuilder]: For program point list_emptyFINAL(lines 4790 4795) no Hoare annotation was computed. [2022-07-22 23:00:16,099 INFO L902 garLoopResultBuilder]: At program point list_emptyENTRY(lines 4790 4795) the Hoare annotation is: true [2022-07-22 23:00:16,099 INFO L899 garLoopResultBuilder]: For program point list_emptyEXIT(lines 4790 4795) no Hoare annotation was computed. [2022-07-22 23:00:16,099 INFO L899 garLoopResultBuilder]: For program point pci_enable_deviceFINAL(lines 6947 6949) no Hoare annotation was computed. [2022-07-22 23:00:16,099 INFO L899 garLoopResultBuilder]: For program point pci_enable_deviceEXIT(lines 6947 6949) no Hoare annotation was computed. [2022-07-22 23:00:16,099 INFO L902 garLoopResultBuilder]: At program point pci_enable_deviceENTRY(lines 6947 6949) the Hoare annotation is: true [2022-07-22 23:00:16,099 INFO L899 garLoopResultBuilder]: For program point cx88_sram_channel_dumpFINAL(lines 6864 6866) no Hoare annotation was computed. [2022-07-22 23:00:16,099 INFO L899 garLoopResultBuilder]: For program point cx88_sram_channel_dumpEXIT(lines 6864 6866) no Hoare annotation was computed. [2022-07-22 23:00:16,099 INFO L902 garLoopResultBuilder]: At program point cx88_sram_channel_dumpENTRY(lines 6864 6866) the Hoare annotation is: true [2022-07-22 23:00:16,100 INFO L899 garLoopResultBuilder]: For program point list_add_tailFINAL(lines 4782 4788) no Hoare annotation was computed. [2022-07-22 23:00:16,100 INFO L902 garLoopResultBuilder]: At program point L6801(lines 6800 6802) the Hoare annotation is: true [2022-07-22 23:00:16,100 INFO L902 garLoopResultBuilder]: At program point list_add_tailENTRY(lines 4782 4788) the Hoare annotation is: true [2022-07-22 23:00:16,100 INFO L899 garLoopResultBuilder]: For program point list_add_tailEXIT(lines 4782 4788) no Hoare annotation was computed. [2022-07-22 23:00:16,100 INFO L899 garLoopResultBuilder]: For program point __const_udelayFINAL(lines 6794 6796) no Hoare annotation was computed. [2022-07-22 23:00:16,100 INFO L899 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 6794 6796) no Hoare annotation was computed. [2022-07-22 23:00:16,100 INFO L902 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 6794 6796) the Hoare annotation is: true [2022-07-22 23:00:16,100 INFO L899 garLoopResultBuilder]: For program point INIT_LIST_HEADEXIT(lines 4773 4780) no Hoare annotation was computed. [2022-07-22 23:00:16,100 INFO L902 garLoopResultBuilder]: At program point INIT_LIST_HEADENTRY(lines 4773 4780) the Hoare annotation is: true [2022-07-22 23:00:16,100 INFO L899 garLoopResultBuilder]: For program point INIT_LIST_HEADFINAL(lines 4773 4780) no Hoare annotation was computed. [2022-07-22 23:00:16,100 INFO L902 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 6932 6934) the Hoare annotation is: true [2022-07-22 23:00:16,101 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 6932 6934) no Hoare annotation was computed. [2022-07-22 23:00:16,101 INFO L899 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 6932 6934) no Hoare annotation was computed. [2022-07-22 23:00:16,101 INFO L902 garLoopResultBuilder]: At program point pci_disable_deviceENTRY(lines 6943 6945) the Hoare annotation is: true [2022-07-22 23:00:16,101 INFO L899 garLoopResultBuilder]: For program point pci_disable_deviceEXIT(lines 6943 6945) no Hoare annotation was computed. [2022-07-22 23:00:16,101 INFO L899 garLoopResultBuilder]: For program point pci_disable_deviceFINAL(lines 6943 6945) no Hoare annotation was computed. [2022-07-22 23:00:16,101 INFO L902 garLoopResultBuilder]: At program point msecs_to_jiffiesENTRY(lines 6922 6924) the Hoare annotation is: true [2022-07-22 23:00:16,101 INFO L899 garLoopResultBuilder]: For program point msecs_to_jiffiesEXIT(lines 6922 6924) no Hoare annotation was computed. [2022-07-22 23:00:16,101 INFO L899 garLoopResultBuilder]: For program point msecs_to_jiffiesFINAL(lines 6922 6924) no Hoare annotation was computed. [2022-07-22 23:00:16,101 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 6321 6326) no Hoare annotation was computed. [2022-07-22 23:00:16,101 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 6321 6326) the Hoare annotation is: true [2022-07-22 23:00:16,102 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6324) no Hoare annotation was computed. [2022-07-22 23:00:16,102 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6321 6326) no Hoare annotation was computed. [2022-07-22 23:00:16,102 INFO L899 garLoopResultBuilder]: For program point list_delFINAL(lines 6911 6913) no Hoare annotation was computed. [2022-07-22 23:00:16,102 INFO L899 garLoopResultBuilder]: For program point list_delEXIT(lines 6911 6913) no Hoare annotation was computed. [2022-07-22 23:00:16,102 INFO L902 garLoopResultBuilder]: At program point list_delENTRY(lines 6911 6913) the Hoare annotation is: true [2022-07-22 23:00:16,102 INFO L902 garLoopResultBuilder]: At program point L6815(lines 6814 6816) the Hoare annotation is: true [2022-07-22 23:00:16,102 INFO L899 garLoopResultBuilder]: For program point L5438(line 5438) no Hoare annotation was computed. [2022-07-22 23:00:16,102 INFO L899 garLoopResultBuilder]: For program point L5434(lines 5434 5437) no Hoare annotation was computed. [2022-07-22 23:00:16,102 INFO L902 garLoopResultBuilder]: At program point L5430(lines 5411 5443) the Hoare annotation is: true [2022-07-22 23:00:16,102 INFO L902 garLoopResultBuilder]: At program point L5434-2(lines 5434 5437) the Hoare annotation is: true [2022-07-22 23:00:16,102 INFO L902 garLoopResultBuilder]: At program point do_cancel_buffersENTRY(lines 5403 5444) the Hoare annotation is: true [2022-07-22 23:00:16,102 INFO L899 garLoopResultBuilder]: For program point L5428(line 5428) no Hoare annotation was computed. [2022-07-22 23:00:16,103 INFO L902 garLoopResultBuilder]: At program point L4852(lines 4848 4854) the Hoare annotation is: true [2022-07-22 23:00:16,103 INFO L899 garLoopResultBuilder]: For program point L5422(lines 5422 5426) no Hoare annotation was computed. [2022-07-22 23:00:16,103 INFO L902 garLoopResultBuilder]: At program point L6828(lines 6827 6829) the Hoare annotation is: true [2022-07-22 23:00:16,103 INFO L899 garLoopResultBuilder]: For program point do_cancel_buffersEXIT(lines 5403 5444) no Hoare annotation was computed. [2022-07-22 23:00:16,103 INFO L902 garLoopResultBuilder]: At program point L6822(lines 6821 6823) the Hoare annotation is: true [2022-07-22 23:00:16,103 INFO L899 garLoopResultBuilder]: For program point L5433-2(lines 5433 5440) no Hoare annotation was computed. [2022-07-22 23:00:16,103 INFO L899 garLoopResultBuilder]: For program point L5433(lines 5433 5440) no Hoare annotation was computed. [2022-07-22 23:00:16,103 INFO L902 garLoopResultBuilder]: At program point L5427(lines 5411 5443) the Hoare annotation is: true [2022-07-22 23:00:16,103 INFO L899 garLoopResultBuilder]: For program point L5429(lines 5429 5432) no Hoare annotation was computed. [2022-07-22 23:00:16,103 INFO L899 garLoopResultBuilder]: For program point do_cancel_buffersFINAL(lines 5403 5444) no Hoare annotation was computed. [2022-07-22 23:00:16,103 INFO L902 garLoopResultBuilder]: At program point L5419(line 5419) the Hoare annotation is: true [2022-07-22 23:00:16,104 INFO L899 garLoopResultBuilder]: For program point L5419-1(line 5419) no Hoare annotation was computed. [2022-07-22 23:00:16,104 INFO L902 garLoopResultBuilder]: At program point L5413(line 5413) the Hoare annotation is: true [2022-07-22 23:00:16,104 INFO L899 garLoopResultBuilder]: For program point L5413-1(line 5413) no Hoare annotation was computed. [2022-07-22 23:00:16,104 INFO L899 garLoopResultBuilder]: For program point L5242(line 5242) no Hoare annotation was computed. [2022-07-22 23:00:16,104 INFO L899 garLoopResultBuilder]: For program point L5300-1(line 5300) no Hoare annotation was computed. [2022-07-22 23:00:16,104 INFO L902 garLoopResultBuilder]: At program point L5300(line 5300) the Hoare annotation is: true [2022-07-22 23:00:16,104 INFO L899 garLoopResultBuilder]: For program point L5263(lines 5263 5267) no Hoare annotation was computed. [2022-07-22 23:00:16,104 INFO L899 garLoopResultBuilder]: For program point cx8802_restart_queueFINAL(lines 5204 5303) no Hoare annotation was computed. [2022-07-22 23:00:16,104 INFO L902 garLoopResultBuilder]: At program point L5296(lines 5219 5302) the Hoare annotation is: true [2022-07-22 23:00:16,104 INFO L899 garLoopResultBuilder]: For program point L5263-2(lines 5239 5270) no Hoare annotation was computed. [2022-07-22 23:00:16,104 INFO L899 garLoopResultBuilder]: For program point L5255(line 5255) no Hoare annotation was computed. [2022-07-22 23:00:16,105 INFO L899 garLoopResultBuilder]: For program point L5255-5(lines 5255 5270) no Hoare annotation was computed. [2022-07-22 23:00:16,105 INFO L902 garLoopResultBuilder]: At program point cx8802_restart_queueENTRY(lines 5204 5303) the Hoare annotation is: true [2022-07-22 23:00:16,105 INFO L899 garLoopResultBuilder]: For program point L5255-2(line 5255) no Hoare annotation was computed. [2022-07-22 23:00:16,105 INFO L899 garLoopResultBuilder]: For program point L5255-3(line 5255) no Hoare annotation was computed. [2022-07-22 23:00:16,105 INFO L902 garLoopResultBuilder]: At program point L5247(line 5247) the Hoare annotation is: true [2022-07-22 23:00:16,105 INFO L899 garLoopResultBuilder]: For program point L5247-1(line 5247) no Hoare annotation was computed. [2022-07-22 23:00:16,105 INFO L899 garLoopResultBuilder]: For program point L5239(lines 5239 5270) no Hoare annotation was computed. [2022-07-22 23:00:16,105 INFO L902 garLoopResultBuilder]: At program point L5272(lines 5225 5274) the Hoare annotation is: true [2022-07-22 23:00:16,105 INFO L899 garLoopResultBuilder]: For program point L5227(lines 5227 5230) no Hoare annotation was computed. [2022-07-22 23:00:16,105 INFO L902 garLoopResultBuilder]: At program point L5293(lines 5219 5302) the Hoare annotation is: true [2022-07-22 23:00:16,105 INFO L902 garLoopResultBuilder]: At program point L5256-1(line 5256) the Hoare annotation is: true [2022-07-22 23:00:16,106 INFO L902 garLoopResultBuilder]: At program point L5256(line 5256) the Hoare annotation is: true [2022-07-22 23:00:16,106 INFO L899 garLoopResultBuilder]: For program point L5248-1(line 5248) no Hoare annotation was computed. [2022-07-22 23:00:16,106 INFO L902 garLoopResultBuilder]: At program point L5248(line 5248) the Hoare annotation is: true [2022-07-22 23:00:16,106 INFO L902 garLoopResultBuilder]: At program point L5240-1(line 5240) the Hoare annotation is: true [2022-07-22 23:00:16,106 INFO L902 garLoopResultBuilder]: At program point L5240(line 5240) the Hoare annotation is: true [2022-07-22 23:00:16,106 INFO L899 garLoopResultBuilder]: For program point L5232(line 5232) no Hoare annotation was computed. [2022-07-22 23:00:16,106 INFO L899 garLoopResultBuilder]: For program point cx8802_restart_queueEXIT(lines 5204 5303) no Hoare annotation was computed. [2022-07-22 23:00:16,106 INFO L899 garLoopResultBuilder]: For program point L5257(line 5257) no Hoare annotation was computed. [2022-07-22 23:00:16,106 INFO L899 garLoopResultBuilder]: For program point L5224(line 5224) no Hoare annotation was computed. [2022-07-22 23:00:16,106 INFO L902 garLoopResultBuilder]: At program point L5220-2(lines 5220 5223) the Hoare annotation is: true [2022-07-22 23:00:16,106 INFO L899 garLoopResultBuilder]: For program point L5220(lines 5220 5223) no Hoare annotation was computed. [2022-07-22 23:00:16,106 INFO L899 garLoopResultBuilder]: For program point L5278(lines 5278 5282) no Hoare annotation was computed. [2022-07-22 23:00:16,107 INFO L899 garLoopResultBuilder]: For program point L5249(lines 5249 5253) no Hoare annotation was computed. [2022-07-22 23:00:16,107 INFO L902 garLoopResultBuilder]: At program point L5278-2(lines 5278 5282) the Hoare annotation is: true [2022-07-22 23:00:16,107 INFO L902 garLoopResultBuilder]: At program point L5241(line 5241) the Hoare annotation is: true [2022-07-22 23:00:16,107 INFO L902 garLoopResultBuilder]: At program point L5299(line 5299) the Hoare annotation is: true [2022-07-22 23:00:16,111 INFO L899 garLoopResultBuilder]: For program point L5299-1(line 5299) no Hoare annotation was computed. [2022-07-22 23:00:16,111 INFO L899 garLoopResultBuilder]: For program point L5233(lines 5233 5236) no Hoare annotation was computed. [2022-07-22 23:00:16,111 INFO L899 garLoopResultBuilder]: For program point L5225(lines 5225 5275) no Hoare annotation was computed. [2022-07-22 23:00:16,111 INFO L899 garLoopResultBuilder]: For program point L5283(line 5283) no Hoare annotation was computed. [2022-07-22 23:00:16,111 INFO L902 garLoopResultBuilder]: At program point L4897-2(lines 4895 4898) the Hoare annotation is: true [2022-07-22 23:00:16,112 INFO L895 garLoopResultBuilder]: At program point L4897(line 4897) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_lock_of_cx88_core~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-07-22 23:00:16,112 INFO L899 garLoopResultBuilder]: For program point L4897-1(line 4897) no Hoare annotation was computed. [2022-07-22 23:00:16,112 INFO L899 garLoopResultBuilder]: For program point kzallocEXIT(lines 4909 4916) no Hoare annotation was computed. [2022-07-22 23:00:16,112 INFO L902 garLoopResultBuilder]: At program point L4905(lines 4900 4907) the Hoare annotation is: true [2022-07-22 23:00:16,112 INFO L895 garLoopResultBuilder]: At program point kzallocENTRY(lines 4909 4916) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_lock_of_cx88_core~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-07-22 23:00:16,113 INFO L899 garLoopResultBuilder]: For program point kzallocFINAL(lines 4909 4916) no Hoare annotation was computed. [2022-07-22 23:00:16,113 INFO L899 garLoopResultBuilder]: For program point pci_set_drvdataFINAL(lines 4995 5001) no Hoare annotation was computed. [2022-07-22 23:00:16,113 INFO L902 garLoopResultBuilder]: At program point L6886(lines 6885 6887) the Hoare annotation is: true [2022-07-22 23:00:16,113 INFO L902 garLoopResultBuilder]: At program point pci_set_drvdataENTRY(lines 4995 5001) the Hoare annotation is: true [2022-07-22 23:00:16,113 INFO L899 garLoopResultBuilder]: For program point pci_set_drvdataEXIT(lines 4995 5001) no Hoare annotation was computed. [2022-07-22 23:00:16,113 INFO L899 garLoopResultBuilder]: For program point L5089-2(lines 5089 5093) no Hoare annotation was computed. [2022-07-22 23:00:16,114 INFO L899 garLoopResultBuilder]: For program point L5089(lines 5089 5093) no Hoare annotation was computed. [2022-07-22 23:00:16,114 INFO L899 garLoopResultBuilder]: For program point L5147(line 5147) no Hoare annotation was computed. [2022-07-22 23:00:16,114 INFO L899 garLoopResultBuilder]: For program point L5114(line 5114) no Hoare annotation was computed. [2022-07-22 23:00:16,114 INFO L899 garLoopResultBuilder]: For program point L5147-2(lines 5147 5163) no Hoare annotation was computed. [2022-07-22 23:00:16,114 INFO L899 garLoopResultBuilder]: For program point L5114-2(line 5114) no Hoare annotation was computed. [2022-07-22 23:00:16,114 INFO L899 garLoopResultBuilder]: For program point L5139(line 5139) no Hoare annotation was computed. [2022-07-22 23:00:16,115 INFO L899 garLoopResultBuilder]: For program point L5131(line 5131) no Hoare annotation was computed. [2022-07-22 23:00:16,115 INFO L899 garLoopResultBuilder]: For program point L5164-1(line 5164) no Hoare annotation was computed. [2022-07-22 23:00:16,115 INFO L902 garLoopResultBuilder]: At program point L5164(line 5164) the Hoare annotation is: true [2022-07-22 23:00:16,115 INFO L902 garLoopResultBuilder]: At program point L5123(line 5123) the Hoare annotation is: true [2022-07-22 23:00:16,115 INFO L899 garLoopResultBuilder]: For program point L5156-1(line 5156) no Hoare annotation was computed. [2022-07-22 23:00:16,115 INFO L899 garLoopResultBuilder]: For program point L5123-1(line 5123) no Hoare annotation was computed. [2022-07-22 23:00:16,116 INFO L902 garLoopResultBuilder]: At program point L5156(line 5156) the Hoare annotation is: true [2022-07-22 23:00:16,116 INFO L899 garLoopResultBuilder]: For program point L5115(line 5115) no Hoare annotation was computed. [2022-07-22 23:00:16,116 INFO L899 garLoopResultBuilder]: For program point L5148-2(lines 5148 5151) no Hoare annotation was computed. [2022-07-22 23:00:16,116 INFO L899 garLoopResultBuilder]: For program point L5148(lines 5148 5151) no Hoare annotation was computed. [2022-07-22 23:00:16,116 INFO L902 garLoopResultBuilder]: At program point L5107(line 5107) the Hoare annotation is: true [2022-07-22 23:00:16,116 INFO L899 garLoopResultBuilder]: For program point L5140-1(line 5140) no Hoare annotation was computed. [2022-07-22 23:00:16,117 INFO L899 garLoopResultBuilder]: For program point L5107-1(line 5107) no Hoare annotation was computed. [2022-07-22 23:00:16,117 INFO L902 garLoopResultBuilder]: At program point L5173(line 5173) the Hoare annotation is: true [2022-07-22 23:00:16,117 INFO L902 garLoopResultBuilder]: At program point L5140(line 5140) the Hoare annotation is: true [2022-07-22 23:00:16,117 INFO L899 garLoopResultBuilder]: For program point L5173-1(line 5173) no Hoare annotation was computed. [2022-07-22 23:00:16,117 INFO L899 garLoopResultBuilder]: For program point L5132-1(line 5132) no Hoare annotation was computed. [2022-07-22 23:00:16,117 INFO L902 garLoopResultBuilder]: At program point L5132(line 5132) the Hoare annotation is: true [2022-07-22 23:00:16,118 INFO L902 garLoopResultBuilder]: At program point L5157(line 5157) the Hoare annotation is: true [2022-07-22 23:00:16,118 INFO L902 garLoopResultBuilder]: At program point L5124(line 5124) the Hoare annotation is: true [2022-07-22 23:00:16,118 INFO L899 garLoopResultBuilder]: For program point L5157-1(line 5157) no Hoare annotation was computed. [2022-07-22 23:00:16,118 INFO L899 garLoopResultBuilder]: For program point L5116-1(line 5116) no Hoare annotation was computed. [2022-07-22 23:00:16,118 INFO L902 garLoopResultBuilder]: At program point L5116(line 5116) the Hoare annotation is: true [2022-07-22 23:00:16,119 INFO L902 garLoopResultBuilder]: At program point L5174(line 5174) the Hoare annotation is: true [2022-07-22 23:00:16,119 INFO L899 garLoopResultBuilder]: For program point L5108-1(line 5108) no Hoare annotation was computed. [2022-07-22 23:00:16,119 INFO L899 garLoopResultBuilder]: For program point L5174-1(line 5174) no Hoare annotation was computed. [2022-07-22 23:00:16,119 INFO L902 garLoopResultBuilder]: At program point L5108(line 5108) the Hoare annotation is: true [2022-07-22 23:00:16,119 INFO L899 garLoopResultBuilder]: For program point L5166(lines 5166 5169) no Hoare annotation was computed. [2022-07-22 23:00:16,119 INFO L902 garLoopResultBuilder]: At program point L5133(line 5133) the Hoare annotation is: true [2022-07-22 23:00:16,120 INFO L899 garLoopResultBuilder]: For program point L5133-1(line 5133) no Hoare annotation was computed. [2022-07-22 23:00:16,120 INFO L899 garLoopResultBuilder]: For program point L5166-2(lines 5166 5169) no Hoare annotation was computed. [2022-07-22 23:00:16,120 INFO L902 garLoopResultBuilder]: At program point L5158(line 5158) the Hoare annotation is: true [2022-07-22 23:00:16,120 INFO L899 garLoopResultBuilder]: For program point L5158-1(lines 5102 5163) no Hoare annotation was computed. [2022-07-22 23:00:16,120 INFO L902 garLoopResultBuilder]: At program point L5175(line 5175) the Hoare annotation is: true [2022-07-22 23:00:16,122 INFO L899 garLoopResultBuilder]: For program point L5175-1(line 5175) no Hoare annotation was computed. [2022-07-22 23:00:16,122 INFO L902 garLoopResultBuilder]: At program point L5109(line 5109) the Hoare annotation is: true [2022-07-22 23:00:16,122 INFO L899 garLoopResultBuilder]: For program point L5109-1(line 5109) no Hoare annotation was computed. [2022-07-22 23:00:16,122 INFO L899 garLoopResultBuilder]: For program point L5126(line 5126) no Hoare annotation was computed. [2022-07-22 23:00:16,122 INFO L899 garLoopResultBuilder]: For program point L5118(line 5118) no Hoare annotation was computed. [2022-07-22 23:00:16,123 INFO L902 garLoopResultBuilder]: At program point L5143(lines 5102 5146) the Hoare annotation is: true [2022-07-22 23:00:16,123 INFO L899 garLoopResultBuilder]: For program point L5176-1(line 5176) no Hoare annotation was computed. [2022-07-22 23:00:16,123 INFO L902 garLoopResultBuilder]: At program point L5110(line 5110) the Hoare annotation is: true [2022-07-22 23:00:16,123 INFO L902 garLoopResultBuilder]: At program point L5176(line 5176) the Hoare annotation is: true [2022-07-22 23:00:16,123 INFO L899 garLoopResultBuilder]: For program point L5110-1(line 5110) no Hoare annotation was computed. [2022-07-22 23:00:16,124 INFO L902 garLoopResultBuilder]: At program point L6869(lines 6868 6870) the Hoare annotation is: true [2022-07-22 23:00:16,124 INFO L902 garLoopResultBuilder]: At program point L5135(line 5135) the Hoare annotation is: true [2022-07-22 23:00:16,124 INFO L899 garLoopResultBuilder]: For program point L5102(line 5102) no Hoare annotation was computed. [2022-07-22 23:00:16,124 INFO L899 garLoopResultBuilder]: For program point L5135-1(line 5135) no Hoare annotation was computed. [2022-07-22 23:00:16,124 INFO L899 garLoopResultBuilder]: For program point L5102-2(lines 5102 5163) no Hoare annotation was computed. [2022-07-22 23:00:16,124 INFO L902 garLoopResultBuilder]: At program point L5127(line 5127) the Hoare annotation is: true [2022-07-22 23:00:16,125 INFO L899 garLoopResultBuilder]: For program point L5127-1(line 5127) no Hoare annotation was computed. [2022-07-22 23:00:16,125 INFO L902 garLoopResultBuilder]: At program point L5119(line 5119) the Hoare annotation is: true [2022-07-22 23:00:16,125 INFO L899 garLoopResultBuilder]: For program point L5152-1(line 5152) no Hoare annotation was computed. [2022-07-22 23:00:16,125 INFO L899 garLoopResultBuilder]: For program point L5119-1(line 5119) no Hoare annotation was computed. [2022-07-22 23:00:16,125 INFO L902 garLoopResultBuilder]: At program point L5152(line 5152) the Hoare annotation is: true [2022-07-22 23:00:16,125 INFO L899 garLoopResultBuilder]: For program point L5111(lines 5111 5142) no Hoare annotation was computed. [2022-07-22 23:00:16,126 INFO L899 garLoopResultBuilder]: For program point L5144-1(line 5144) no Hoare annotation was computed. [2022-07-22 23:00:16,126 INFO L902 garLoopResultBuilder]: At program point L5177(line 5177) the Hoare annotation is: true [2022-07-22 23:00:16,126 INFO L902 garLoopResultBuilder]: At program point L5144(line 5144) the Hoare annotation is: true [2022-07-22 23:00:16,126 INFO L899 garLoopResultBuilder]: For program point L5177-1(line 5177) no Hoare annotation was computed. [2022-07-22 23:00:16,126 INFO L899 garLoopResultBuilder]: For program point L5103(lines 5103 5106) no Hoare annotation was computed. [2022-07-22 23:00:16,126 INFO L899 garLoopResultBuilder]: For program point L5136-1(line 5136) no Hoare annotation was computed. [2022-07-22 23:00:16,127 INFO L902 garLoopResultBuilder]: At program point L5136(line 5136) the Hoare annotation is: true [2022-07-22 23:00:16,127 INFO L899 garLoopResultBuilder]: For program point L5103-2(lines 5103 5106) no Hoare annotation was computed. [2022-07-22 23:00:16,127 INFO L899 garLoopResultBuilder]: For program point L5128-1(line 5128) no Hoare annotation was computed. [2022-07-22 23:00:16,127 INFO L902 garLoopResultBuilder]: At program point L5128(line 5128) the Hoare annotation is: true [2022-07-22 23:00:16,127 INFO L902 garLoopResultBuilder]: At program point L5153(line 5153) the Hoare annotation is: true [2022-07-22 23:00:16,127 INFO L899 garLoopResultBuilder]: For program point L5153-1(line 5153) no Hoare annotation was computed. [2022-07-22 23:00:16,128 INFO L899 garLoopResultBuilder]: For program point cx8802_start_dmaFINAL(lines 5080 5181) no Hoare annotation was computed. [2022-07-22 23:00:16,128 INFO L902 garLoopResultBuilder]: At program point L5178(line 5178) the Hoare annotation is: true [2022-07-22 23:00:16,128 INFO L899 garLoopResultBuilder]: For program point L5112-2(line 5112) no Hoare annotation was computed. [2022-07-22 23:00:16,128 INFO L902 garLoopResultBuilder]: At program point L5145(line 5145) the Hoare annotation is: true [2022-07-22 23:00:16,128 INFO L899 garLoopResultBuilder]: For program point L5178-1(line 5178) no Hoare annotation was computed. [2022-07-22 23:00:16,128 INFO L899 garLoopResultBuilder]: For program point L5112(line 5112) no Hoare annotation was computed. [2022-07-22 23:00:16,129 INFO L902 garLoopResultBuilder]: At program point L5170(line 5170) the Hoare annotation is: true [2022-07-22 23:00:16,130 INFO L902 garLoopResultBuilder]: At program point L5137(line 5137) the Hoare annotation is: true [2022-07-22 23:00:16,130 INFO L899 garLoopResultBuilder]: For program point L5170-1(line 5170) no Hoare annotation was computed. [2022-07-22 23:00:16,130 INFO L899 garLoopResultBuilder]: For program point L5096-1(line 5096) no Hoare annotation was computed. [2022-07-22 23:00:16,130 INFO L902 garLoopResultBuilder]: At program point L5129(line 5129) the Hoare annotation is: true [2022-07-22 23:00:16,130 INFO L902 garLoopResultBuilder]: At program point L5096(line 5096) the Hoare annotation is: true [2022-07-22 23:00:16,130 INFO L899 garLoopResultBuilder]: For program point L5129-1(line 5129) no Hoare annotation was computed. [2022-07-22 23:00:16,131 INFO L902 garLoopResultBuilder]: At program point L5154(line 5154) the Hoare annotation is: true [2022-07-22 23:00:16,131 INFO L899 garLoopResultBuilder]: For program point L5121-2(line 5121) no Hoare annotation was computed. [2022-07-22 23:00:16,131 INFO L899 garLoopResultBuilder]: For program point L5121(line 5121) no Hoare annotation was computed. [2022-07-22 23:00:16,131 INFO L899 garLoopResultBuilder]: For program point L5154-1(line 5154) no Hoare annotation was computed. [2022-07-22 23:00:16,131 INFO L899 garLoopResultBuilder]: For program point cx8802_start_dmaEXIT(lines 5080 5181) no Hoare annotation was computed. [2022-07-22 23:00:16,131 INFO L899 garLoopResultBuilder]: For program point L5113-2(line 5113) no Hoare annotation was computed. [2022-07-22 23:00:16,132 INFO L899 garLoopResultBuilder]: For program point L5113(line 5113) no Hoare annotation was computed. [2022-07-22 23:00:16,132 INFO L902 garLoopResultBuilder]: At program point L5171(lines 5171 5172) the Hoare annotation is: true [2022-07-22 23:00:16,132 INFO L899 garLoopResultBuilder]: For program point L5171-1(lines 5171 5172) no Hoare annotation was computed. [2022-07-22 23:00:16,132 INFO L899 garLoopResultBuilder]: For program point L5097-2(lines 5097 5101) no Hoare annotation was computed. [2022-07-22 23:00:16,132 INFO L899 garLoopResultBuilder]: For program point L5097(lines 5097 5101) no Hoare annotation was computed. [2022-07-22 23:00:16,132 INFO L902 garLoopResultBuilder]: At program point cx8802_start_dmaENTRY(lines 5080 5181) the Hoare annotation is: true [2022-07-22 23:00:16,132 INFO L902 garLoopResultBuilder]: At program point L5155(line 5155) the Hoare annotation is: true [2022-07-22 23:00:16,135 INFO L899 garLoopResultBuilder]: For program point L5122(line 5122) no Hoare annotation was computed. [2022-07-22 23:00:16,135 INFO L899 garLoopResultBuilder]: For program point L5155-1(line 5155) no Hoare annotation was computed. [2022-07-22 23:00:16,135 INFO L902 garLoopResultBuilder]: At program point spin_lockENTRY(lines 4834 4840) the Hoare annotation is: true [2022-07-22 23:00:16,135 INFO L899 garLoopResultBuilder]: For program point spin_lockFINAL(lines 4834 4840) no Hoare annotation was computed. [2022-07-22 23:00:16,136 INFO L902 garLoopResultBuilder]: At program point L6818(lines 6817 6819) the Hoare annotation is: true [2022-07-22 23:00:16,136 INFO L899 garLoopResultBuilder]: For program point spin_lockEXIT(lines 4834 4840) no Hoare annotation was computed. [2022-07-22 23:00:16,136 INFO L902 garLoopResultBuilder]: At program point L5721(line 5721) the Hoare annotation is: true [2022-07-22 23:00:16,136 INFO L899 garLoopResultBuilder]: For program point L5721-1(line 5721) no Hoare annotation was computed. [2022-07-22 23:00:16,136 INFO L895 garLoopResultBuilder]: At program point L5717(line 5717) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-07-22 23:00:16,136 INFO L899 garLoopResultBuilder]: For program point L5717-1(line 5717) no Hoare annotation was computed. [2022-07-22 23:00:16,137 INFO L899 garLoopResultBuilder]: For program point L5742(lines 5742 5746) no Hoare annotation was computed. [2022-07-22 23:00:16,137 INFO L902 garLoopResultBuilder]: At program point L5742-2(lines 5742 5746) the Hoare annotation is: true [2022-07-22 23:00:16,137 INFO L899 garLoopResultBuilder]: For program point L5730(line 5730) no Hoare annotation was computed. [2022-07-22 23:00:16,137 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-07-22 23:00:16,137 INFO L895 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-07-22 23:00:16,137 INFO L899 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2022-07-22 23:00:16,138 INFO L899 garLoopResultBuilder]: For program point L5722(lines 5722 5726) no Hoare annotation was computed. [2022-07-22 23:00:16,138 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2022-07-22 23:00:16,138 INFO L895 garLoopResultBuilder]: At program point L-1-5(line -1) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-07-22 23:00:16,138 INFO L899 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2022-07-22 23:00:16,138 INFO L899 garLoopResultBuilder]: For program point L-1-8(line -1) no Hoare annotation was computed. [2022-07-22 23:00:16,138 INFO L899 garLoopResultBuilder]: For program point L5747(line 5747) no Hoare annotation was computed. [2022-07-22 23:00:16,138 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~intFINAL(line -1) no Hoare annotation was computed. [2022-07-22 23:00:16,139 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2022-07-22 23:00:16,139 INFO L899 garLoopResultBuilder]: For program point L5731(lines 5731 5737) no Hoare annotation was computed. [2022-07-22 23:00:16,139 INFO L895 garLoopResultBuilder]: At program point ##fun~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-07-22 23:00:16,139 INFO L902 garLoopResultBuilder]: At program point L5748(lines 5709 5750) the Hoare annotation is: true [2022-07-22 23:00:16,139 INFO L899 garLoopResultBuilder]: For program point L5744-1(line 5744) no Hoare annotation was computed. [2022-07-22 23:00:16,139 INFO L902 garLoopResultBuilder]: At program point L5744(line 5744) the Hoare annotation is: true [2022-07-22 23:00:16,141 INFO L902 garLoopResultBuilder]: At program point L5740-1(line 5740) the Hoare annotation is: true [2022-07-22 23:00:16,141 INFO L902 garLoopResultBuilder]: At program point L5740(line 5740) the Hoare annotation is: true [2022-07-22 23:00:16,143 INFO L902 garLoopResultBuilder]: At program point L6851(lines 6850 6852) the Hoare annotation is: true [2022-07-22 23:00:16,143 INFO L902 garLoopResultBuilder]: At program point L5720-2(lines 5720 5729) the Hoare annotation is: true [2022-07-22 23:00:16,143 INFO L899 garLoopResultBuilder]: For program point L5720(lines 5720 5729) no Hoare annotation was computed. [2022-07-22 23:00:16,143 INFO L899 garLoopResultBuilder]: For program point L5741(line 5741) no Hoare annotation was computed. [2022-07-22 23:00:16,143 INFO L902 garLoopResultBuilder]: At program point L6951(lines 6950 6952) the Hoare annotation is: true [2022-07-22 23:00:16,144 INFO L902 garLoopResultBuilder]: At program point L5733(line 5733) the Hoare annotation is: true [2022-07-22 23:00:16,144 INFO L899 garLoopResultBuilder]: For program point L5733-1(line 5733) no Hoare annotation was computed. [2022-07-22 23:00:16,144 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_lock_of_cx88_coreFINAL(lines 6369 6379) no Hoare annotation was computed. [2022-07-22 23:00:16,144 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_lock_of_cx88_coreEXIT(lines 6369 6379) no Hoare annotation was computed. [2022-07-22 23:00:16,144 INFO L895 garLoopResultBuilder]: At program point L6374(line 6374) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_cx88_core~0)| 1)) (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1))) [2022-07-22 23:00:16,144 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_lock_lock_of_cx88_coreENTRY(lines 6369 6379) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_cx88_core~0)| 1)) (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (= ~ldv_mutex_lock_of_cx88_core~0 1)) [2022-07-22 23:00:16,144 INFO L899 garLoopResultBuilder]: For program point L6372(lines 6372 6375) no Hoare annotation was computed. [2022-07-22 23:00:16,145 INFO L899 garLoopResultBuilder]: For program point L6374-1(lines 6372 6375) no Hoare annotation was computed. [2022-07-22 23:00:16,145 INFO L899 garLoopResultBuilder]: For program point pci_get_drvdataFINAL(lines 4987 4994) no Hoare annotation was computed. [2022-07-22 23:00:16,145 INFO L902 garLoopResultBuilder]: At program point L6883-2(lines 6882 6884) the Hoare annotation is: true [2022-07-22 23:00:16,145 INFO L899 garLoopResultBuilder]: For program point pci_get_drvdataEXIT(lines 4987 4994) no Hoare annotation was computed. [2022-07-22 23:00:16,145 INFO L895 garLoopResultBuilder]: At program point pci_get_drvdataENTRY(lines 4987 4994) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1))) (.cse3 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_lock_of_cx88_core~0 1)) .cse3) (or .cse0 .cse1 (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) .cse2 .cse3))) [2022-07-22 23:00:16,146 INFO L899 garLoopResultBuilder]: For program point L6883-1(line 6883) no Hoare annotation was computed. [2022-07-22 23:00:16,146 INFO L895 garLoopResultBuilder]: At program point L6883(line 6883) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1))) (.cse3 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_lock_of_cx88_core~0 1)) .cse3) (or .cse0 .cse1 (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) .cse2 .cse3))) [2022-07-22 23:00:16,146 INFO L902 garLoopResultBuilder]: At program point cx88_core_putENTRY(lines 6840 6842) the Hoare annotation is: true [2022-07-22 23:00:16,146 INFO L899 garLoopResultBuilder]: For program point cx88_core_putFINAL(lines 6840 6842) no Hoare annotation was computed. [2022-07-22 23:00:16,146 INFO L899 garLoopResultBuilder]: For program point cx88_core_putEXIT(lines 6840 6842) no Hoare annotation was computed. [2022-07-22 23:00:16,146 INFO L899 garLoopResultBuilder]: For program point readlFINAL(lines 4931 4938) no Hoare annotation was computed. [2022-07-22 23:00:16,146 INFO L902 garLoopResultBuilder]: At program point readlENTRY(lines 4931 4938) the Hoare annotation is: true [2022-07-22 23:00:16,147 INFO L899 garLoopResultBuilder]: For program point readlEXIT(lines 4931 4938) no Hoare annotation was computed. [2022-07-22 23:00:16,147 INFO L899 garLoopResultBuilder]: For program point writelFINAL(lines 4939 4945) no Hoare annotation was computed. [2022-07-22 23:00:16,147 INFO L902 garLoopResultBuilder]: At program point writelENTRY(lines 4939 4945) the Hoare annotation is: true [2022-07-22 23:00:16,147 INFO L899 garLoopResultBuilder]: For program point writelEXIT(lines 4939 4945) no Hoare annotation was computed. [2022-07-22 23:00:16,147 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_unlock_lock_of_cx88_coreENTRY(lines 6430 6440) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= 2 |old(~ldv_mutex_lock_of_cx88_core~0)|)) (= 2 ~ldv_mutex_lock_of_cx88_core~0)) [2022-07-22 23:00:16,147 INFO L899 garLoopResultBuilder]: For program point L6433(lines 6433 6436) no Hoare annotation was computed. [2022-07-22 23:00:16,147 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_lock_of_cx88_coreFINAL(lines 6430 6440) no Hoare annotation was computed. [2022-07-22 23:00:16,148 INFO L899 garLoopResultBuilder]: For program point L6435-1(lines 6433 6436) no Hoare annotation was computed. [2022-07-22 23:00:16,148 INFO L895 garLoopResultBuilder]: At program point L6435(line 6435) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= 2 |old(~ldv_mutex_lock_of_cx88_core~0)|))) [2022-07-22 23:00:16,148 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_lock_of_cx88_coreEXIT(lines 6430 6440) no Hoare annotation was computed. [2022-07-22 23:00:16,148 INFO L902 garLoopResultBuilder]: At program point spin_unlockENTRY(lines 4841 4847) the Hoare annotation is: true [2022-07-22 23:00:16,148 INFO L899 garLoopResultBuilder]: For program point spin_unlockFINAL(lines 4841 4847) no Hoare annotation was computed. [2022-07-22 23:00:16,148 INFO L899 garLoopResultBuilder]: For program point spin_unlockEXIT(lines 4841 4847) no Hoare annotation was computed. [2022-07-22 23:00:16,148 INFO L902 garLoopResultBuilder]: At program point L6825(lines 6824 6826) the Hoare annotation is: true [2022-07-22 23:00:16,149 INFO L902 garLoopResultBuilder]: At program point cx8802_stop_dmaENTRY(lines 5182 5203) the Hoare annotation is: true [2022-07-22 23:00:16,149 INFO L902 garLoopResultBuilder]: At program point L5199(line 5199) the Hoare annotation is: true [2022-07-22 23:00:16,149 INFO L899 garLoopResultBuilder]: For program point L5200-1(line 5200) no Hoare annotation was computed. [2022-07-22 23:00:16,149 INFO L902 garLoopResultBuilder]: At program point L5198(line 5198) the Hoare annotation is: true [2022-07-22 23:00:16,149 INFO L899 garLoopResultBuilder]: For program point L5199-1(line 5199) no Hoare annotation was computed. [2022-07-22 23:00:16,149 INFO L899 garLoopResultBuilder]: For program point cx8802_stop_dmaEXIT(lines 5182 5203) no Hoare annotation was computed. [2022-07-22 23:00:16,149 INFO L902 garLoopResultBuilder]: At program point L5200(line 5200) the Hoare annotation is: true [2022-07-22 23:00:16,150 INFO L902 garLoopResultBuilder]: At program point L5195(line 5195) the Hoare annotation is: true [2022-07-22 23:00:16,150 INFO L899 garLoopResultBuilder]: For program point L5196-1(line 5196) no Hoare annotation was computed. [2022-07-22 23:00:16,150 INFO L902 garLoopResultBuilder]: At program point L5194(line 5194) the Hoare annotation is: true [2022-07-22 23:00:16,150 INFO L899 garLoopResultBuilder]: For program point L5195-1(line 5195) no Hoare annotation was computed. [2022-07-22 23:00:16,150 INFO L902 garLoopResultBuilder]: At program point L5197(line 5197) the Hoare annotation is: true [2022-07-22 23:00:16,150 INFO L899 garLoopResultBuilder]: For program point L5198-1(line 5198) no Hoare annotation was computed. [2022-07-22 23:00:16,150 INFO L902 garLoopResultBuilder]: At program point L5196(line 5196) the Hoare annotation is: true [2022-07-22 23:00:16,151 INFO L899 garLoopResultBuilder]: For program point L5197-1(line 5197) no Hoare annotation was computed. [2022-07-22 23:00:16,151 INFO L899 garLoopResultBuilder]: For program point L5190(lines 5190 5193) no Hoare annotation was computed. [2022-07-22 23:00:16,151 INFO L899 garLoopResultBuilder]: For program point L5194-1(line 5194) no Hoare annotation was computed. [2022-07-22 23:00:16,151 INFO L899 garLoopResultBuilder]: For program point cx8802_stop_dmaFINAL(lines 5182 5203) no Hoare annotation was computed. [2022-07-22 23:00:16,151 INFO L899 garLoopResultBuilder]: For program point L5190-2(lines 5190 5193) no Hoare annotation was computed. [2022-07-22 23:00:16,151 INFO L899 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 6908 6910) no Hoare annotation was computed. [2022-07-22 23:00:16,151 INFO L902 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 6908 6910) the Hoare annotation is: true [2022-07-22 23:00:16,152 INFO L899 garLoopResultBuilder]: For program point mod_timerEXIT(lines 6918 6920) no Hoare annotation was computed. [2022-07-22 23:00:16,152 INFO L902 garLoopResultBuilder]: At program point mod_timerENTRY(lines 6918 6920) the Hoare annotation is: true [2022-07-22 23:00:16,152 INFO L899 garLoopResultBuilder]: For program point mod_timerFINAL(lines 6918 6920) no Hoare annotation was computed. [2022-07-22 23:00:16,152 INFO L895 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 4885 4894) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1))) (.cse3 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_lock_of_cx88_core~0 1)) .cse3) (or .cse0 .cse1 (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) .cse2 .cse3))) [2022-07-22 23:00:16,152 INFO L899 garLoopResultBuilder]: For program point L4887(lines 4887 4893) no Hoare annotation was computed. [2022-07-22 23:00:16,152 INFO L902 garLoopResultBuilder]: At program point L4883(lines 4881 4884) the Hoare annotation is: true [2022-07-22 23:00:16,152 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 4885 4894) no Hoare annotation was computed. [2022-07-22 23:00:16,153 INFO L899 garLoopResultBuilder]: For program point L4878(line 4878) no Hoare annotation was computed. [2022-07-22 23:00:16,153 INFO L899 garLoopResultBuilder]: For program point L4877(lines 4877 4879) no Hoare annotation was computed. [2022-07-22 23:00:16,153 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 4885 4894) no Hoare annotation was computed. [2022-07-22 23:00:16,154 INFO L902 garLoopResultBuilder]: At program point mutex_lockENTRY(lines 6925 6927) the Hoare annotation is: true [2022-07-22 23:00:16,154 INFO L899 garLoopResultBuilder]: For program point mutex_lockFINAL(lines 6925 6927) no Hoare annotation was computed. [2022-07-22 23:00:16,154 INFO L899 garLoopResultBuilder]: For program point mutex_lockEXIT(lines 6925 6927) no Hoare annotation was computed. [2022-07-22 23:00:16,154 INFO L895 garLoopResultBuilder]: At program point L6014(line 6014) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,154 INFO L895 garLoopResultBuilder]: At program point L6906(lines 6905 6907) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,154 INFO L899 garLoopResultBuilder]: For program point L6014-1(line 6014) no Hoare annotation was computed. [2022-07-22 23:00:16,155 INFO L895 garLoopResultBuilder]: At program point L5651(lines 5651 5652) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,155 INFO L895 garLoopResultBuilder]: At program point L5618(line 5618) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,155 INFO L899 garLoopResultBuilder]: For program point L5651-1(lines 5651 5652) no Hoare annotation was computed. [2022-07-22 23:00:16,155 INFO L899 garLoopResultBuilder]: For program point L5618-1(line 5618) no Hoare annotation was computed. [2022-07-22 23:00:16,155 INFO L895 garLoopResultBuilder]: At program point L6081(lines 6061 6086) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,155 INFO L895 garLoopResultBuilder]: At program point L6973(lines 6972 6974) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,155 INFO L899 garLoopResultBuilder]: For program point L6775(lines 6775 6778) no Hoare annotation was computed. [2022-07-22 23:00:16,156 INFO L895 garLoopResultBuilder]: At program point L6808(lines 6807 6809) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,156 INFO L899 garLoopResultBuilder]: For program point L5619(lines 5619 5622) no Hoare annotation was computed. [2022-07-22 23:00:16,156 INFO L899 garLoopResultBuilder]: For program point L5586-1(lines 5586 5589) no Hoare annotation was computed. [2022-07-22 23:00:16,156 INFO L895 garLoopResultBuilder]: At program point L4926(lines 4917 4928) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,156 INFO L899 garLoopResultBuilder]: For program point L6016(lines 6016 6019) no Hoare annotation was computed. [2022-07-22 23:00:16,156 INFO L895 garLoopResultBuilder]: At program point L5653(line 5653) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,156 INFO L899 garLoopResultBuilder]: For program point L5653-1(line 5653) no Hoare annotation was computed. [2022-07-22 23:00:16,157 INFO L895 garLoopResultBuilder]: At program point L6083(lines 6061 6086) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,157 INFO L895 garLoopResultBuilder]: At program point L5654(lines 5606 5656) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,157 INFO L899 garLoopResultBuilder]: For program point L6777-1(lines 6774 6792) no Hoare annotation was computed. [2022-07-22 23:00:16,157 INFO L895 garLoopResultBuilder]: At program point L6777(line 6777) the Hoare annotation is: false [2022-07-22 23:00:16,157 INFO L899 garLoopResultBuilder]: For program point L5522(line 5522) no Hoare annotation was computed. [2022-07-22 23:00:16,157 INFO L895 garLoopResultBuilder]: At program point L6315-1(line 6315) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,157 INFO L895 garLoopResultBuilder]: At program point L6315(line 6315) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,158 INFO L899 garLoopResultBuilder]: For program point L6183(line 6183) no Hoare annotation was computed. [2022-07-22 23:00:16,158 INFO L895 garLoopResultBuilder]: At program point L5523(line 5523) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,158 INFO L899 garLoopResultBuilder]: For program point L5523-1(line 5523) no Hoare annotation was computed. [2022-07-22 23:00:16,158 INFO L895 garLoopResultBuilder]: At program point L6316(lines 6312 6319) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,158 INFO L899 garLoopResultBuilder]: For program point L6052-1(line 6052) no Hoare annotation was computed. [2022-07-22 23:00:16,158 INFO L895 garLoopResultBuilder]: At program point L6052(line 6052) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,158 INFO L895 garLoopResultBuilder]: At program point L6977(lines 6976 6978) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,159 INFO L899 garLoopResultBuilder]: For program point L6152-1(line 6152) no Hoare annotation was computed. [2022-07-22 23:00:16,159 INFO L895 garLoopResultBuilder]: At program point L6119(lines 6112 6121) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,159 INFO L895 garLoopResultBuilder]: At program point L6185(line 6185) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,159 INFO L895 garLoopResultBuilder]: At program point L6152(line 6152) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,159 INFO L899 garLoopResultBuilder]: For program point L6185-1(line 6185) no Hoare annotation was computed. [2022-07-22 23:00:16,159 INFO L895 garLoopResultBuilder]: At program point L5591(lines 5554 5604) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,160 INFO L895 garLoopResultBuilder]: At program point L5525(line 5525) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,160 INFO L899 garLoopResultBuilder]: For program point L6054(lines 6054 6057) no Hoare annotation was computed. [2022-07-22 23:00:16,160 INFO L899 garLoopResultBuilder]: For program point L6054-2(lines 6054 6057) no Hoare annotation was computed. [2022-07-22 23:00:16,160 INFO L895 garLoopResultBuilder]: At program point L6847(lines 6846 6848) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,160 INFO L899 garLoopResultBuilder]: For program point L6781-1(lines 6774 6792) no Hoare annotation was computed. [2022-07-22 23:00:16,160 INFO L895 garLoopResultBuilder]: At program point L6781(line 6781) the Hoare annotation is: false [2022-07-22 23:00:16,160 INFO L899 garLoopResultBuilder]: For program point L5625(lines 5625 5629) no Hoare annotation was computed. [2022-07-22 23:00:16,161 INFO L899 garLoopResultBuilder]: For program point L6154(lines 6154 6157) no Hoare annotation was computed. [2022-07-22 23:00:16,161 INFO L899 garLoopResultBuilder]: For program point L5494(lines 5494 5497) no Hoare annotation was computed. [2022-07-22 23:00:16,161 INFO L895 garLoopResultBuilder]: At program point L5593(lines 5554 5604) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,161 INFO L899 garLoopResultBuilder]: For program point L5494-2(lines 5494 5497) no Hoare annotation was computed. [2022-07-22 23:00:16,161 INFO L895 garLoopResultBuilder]: At program point L6915(lines 6914 6916) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,161 INFO L895 garLoopResultBuilder]: At program point L5660-2(lines 5660 5663) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,161 INFO L899 garLoopResultBuilder]: For program point L5660(lines 5660 5663) no Hoare annotation was computed. [2022-07-22 23:00:16,162 INFO L895 garLoopResultBuilder]: At program point L5561(line 5561) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,162 INFO L899 garLoopResultBuilder]: For program point L5561-1(line 5561) no Hoare annotation was computed. [2022-07-22 23:00:16,162 INFO L899 garLoopResultBuilder]: For program point L5528(lines 5492 5544) no Hoare annotation was computed. [2022-07-22 23:00:16,162 INFO L895 garLoopResultBuilder]: At program point L5066(line 5066) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,162 INFO L899 garLoopResultBuilder]: For program point L6189(line 6189) no Hoare annotation was computed. [2022-07-22 23:00:16,162 INFO L899 garLoopResultBuilder]: For program point L5066-1(line 5066) no Hoare annotation was computed. [2022-07-22 23:00:16,162 INFO L899 garLoopResultBuilder]: For program point L6024(lines 6024 6027) no Hoare annotation was computed. [2022-07-22 23:00:16,163 INFO L899 garLoopResultBuilder]: For program point L5562(line 5562) no Hoare annotation was computed. [2022-07-22 23:00:16,163 INFO L899 garLoopResultBuilder]: For program point L5562-4(line 5562) no Hoare annotation was computed. [2022-07-22 23:00:16,163 INFO L895 garLoopResultBuilder]: At program point L5529(line 5529) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,163 INFO L899 garLoopResultBuilder]: For program point L5562-2(line 5562) no Hoare annotation was computed. [2022-07-22 23:00:16,163 INFO L895 garLoopResultBuilder]: At program point L5529-1(line 5529) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,163 INFO L899 garLoopResultBuilder]: For program point L5562-8(line 5562) no Hoare annotation was computed. [2022-07-22 23:00:16,163 INFO L899 garLoopResultBuilder]: For program point L5562-6(line 5562) no Hoare annotation was computed. [2022-07-22 23:00:16,164 INFO L895 garLoopResultBuilder]: At program point L6190(line 6190) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,164 INFO L895 garLoopResultBuilder]: At program point L6091(line 6091) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,164 INFO L899 garLoopResultBuilder]: For program point L6091-1(line 6091) no Hoare annotation was computed. [2022-07-22 23:00:16,164 INFO L899 garLoopResultBuilder]: For program point L6190-1(line 6190) no Hoare annotation was computed. [2022-07-22 23:00:16,164 INFO L895 garLoopResultBuilder]: At program point L6025(lines 6001 6038) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,164 INFO L899 garLoopResultBuilder]: For program point L6785-1(lines 6774 6792) no Hoare annotation was computed. [2022-07-22 23:00:16,165 INFO L895 garLoopResultBuilder]: At program point L6785(line 6785) the Hoare annotation is: false [2022-07-22 23:00:16,165 INFO L899 garLoopResultBuilder]: For program point L5563(lines 5563 5566) no Hoare annotation was computed. [2022-07-22 23:00:16,165 INFO L899 garLoopResultBuilder]: For program point L5530(line 5530) no Hoare annotation was computed. [2022-07-22 23:00:16,165 INFO L899 garLoopResultBuilder]: For program point L5596(lines 5596 5601) no Hoare annotation was computed. [2022-07-22 23:00:16,165 INFO L895 garLoopResultBuilder]: At program point L6092-1(lines 6040 6095) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,165 INFO L895 garLoopResultBuilder]: At program point L6092(line 6092) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,165 INFO L895 garLoopResultBuilder]: At program point L4870(lines 4867 4872) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,166 INFO L895 garLoopResultBuilder]: At program point L5630(line 5630) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,166 INFO L895 garLoopResultBuilder]: At program point L5531(line 5531) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,166 INFO L895 garLoopResultBuilder]: At program point L5498(line 5498) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,166 INFO L899 garLoopResultBuilder]: For program point L5630-1(line 5630) no Hoare annotation was computed. [2022-07-22 23:00:16,166 INFO L899 garLoopResultBuilder]: For program point L5465-2(lines 5463 5476) no Hoare annotation was computed. [2022-07-22 23:00:16,166 INFO L899 garLoopResultBuilder]: For program point L5498-1(line 5498) no Hoare annotation was computed. [2022-07-22 23:00:16,166 INFO L899 garLoopResultBuilder]: For program point L5465(lines 5465 5468) no Hoare annotation was computed. [2022-07-22 23:00:16,167 INFO L895 garLoopResultBuilder]: At program point L6126(lines 6122 6128) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,167 INFO L899 garLoopResultBuilder]: For program point L6060-1(line 6060) no Hoare annotation was computed. [2022-07-22 23:00:16,167 INFO L895 garLoopResultBuilder]: At program point L5069(lines 5056 5071) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,167 INFO L895 garLoopResultBuilder]: At program point L6060(line 6060) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,167 INFO L895 garLoopResultBuilder]: At program point L5631(line 5631) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,167 INFO L899 garLoopResultBuilder]: For program point L5631-1(line 5631) no Hoare annotation was computed. [2022-07-22 23:00:16,167 INFO L899 garLoopResultBuilder]: For program point L5664(line 5664) no Hoare annotation was computed. [2022-07-22 23:00:16,168 INFO L895 garLoopResultBuilder]: At program point L5499(line 5499) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,168 INFO L899 garLoopResultBuilder]: For program point L5499-1(line 5499) no Hoare annotation was computed. [2022-07-22 23:00:16,168 INFO L899 garLoopResultBuilder]: For program point L6193(line 6193) no Hoare annotation was computed. [2022-07-22 23:00:16,168 INFO L895 garLoopResultBuilder]: At program point L6028-1(line 6028) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,168 INFO L899 garLoopResultBuilder]: For program point L6061-2(lines 6061 6087) no Hoare annotation was computed. [2022-07-22 23:00:16,168 INFO L899 garLoopResultBuilder]: For program point L6061(lines 6061 6087) no Hoare annotation was computed. [2022-07-22 23:00:16,168 INFO L895 garLoopResultBuilder]: At program point L6028(line 6028) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,169 INFO L895 garLoopResultBuilder]: At program point L5599(line 5599) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,169 INFO L899 garLoopResultBuilder]: For program point L5599-1(line 5599) no Hoare annotation was computed. [2022-07-22 23:00:16,169 INFO L895 garLoopResultBuilder]: At program point L5665(line 5665) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,169 INFO L899 garLoopResultBuilder]: For program point L5665-1(line 5665) no Hoare annotation was computed. [2022-07-22 23:00:16,169 INFO L899 garLoopResultBuilder]: For program point L5500(lines 5500 5503) no Hoare annotation was computed. [2022-07-22 23:00:16,169 INFO L899 garLoopResultBuilder]: For program point L6161(lines 6161 6195) no Hoare annotation was computed. [2022-07-22 23:00:16,169 INFO L899 garLoopResultBuilder]: For program point L6029(line 6029) no Hoare annotation was computed. [2022-07-22 23:00:16,170 INFO L895 garLoopResultBuilder]: At program point L6789-1(lines 6772 6793) the Hoare annotation is: (= ~ldv_mutex_lock_of_cx88_core~0 1) [2022-07-22 23:00:16,170 INFO L895 garLoopResultBuilder]: At program point L6789(line 6789) the Hoare annotation is: false [2022-07-22 23:00:16,170 INFO L899 garLoopResultBuilder]: For program point L5567(lines 5567 5570) no Hoare annotation was computed. [2022-07-22 23:00:16,170 INFO L895 garLoopResultBuilder]: At program point L5534(lines 5485 5545) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,170 INFO L899 garLoopResultBuilder]: For program point L5567-2(lines 5554 5604) no Hoare annotation was computed. [2022-07-22 23:00:16,170 INFO L899 garLoopResultBuilder]: For program point L6162(line 6162) no Hoare annotation was computed. [2022-07-22 23:00:16,170 INFO L895 garLoopResultBuilder]: At program point L5667(line 5667) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,171 INFO L899 garLoopResultBuilder]: For program point L5667-1(line 5667) no Hoare annotation was computed. [2022-07-22 23:00:16,171 INFO L895 garLoopResultBuilder]: At program point L5469-1(lines 5469 5472) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,171 INFO L899 garLoopResultBuilder]: For program point L6163(lines 6163 6173) no Hoare annotation was computed. [2022-07-22 23:00:16,171 INFO L895 garLoopResultBuilder]: At program point L6196(lines 6148 6209) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,171 INFO L895 garLoopResultBuilder]: At program point L5007(lines 5002 5009) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,171 INFO L895 garLoopResultBuilder]: At program point L6890(lines 6889 6891) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,171 INFO L895 garLoopResultBuilder]: At program point L5635(line 5635) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,172 INFO L899 garLoopResultBuilder]: For program point L5635-1(line 5635) no Hoare annotation was computed. [2022-07-22 23:00:16,172 INFO L895 garLoopResultBuilder]: At program point L5602(lines 5554 5604) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,172 INFO L895 garLoopResultBuilder]: At program point L5470(line 5470) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,172 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-07-22 23:00:16,172 INFO L899 garLoopResultBuilder]: For program point L5470-1(line 5470) no Hoare annotation was computed. [2022-07-22 23:00:16,172 INFO L895 garLoopResultBuilder]: At program point L5603(lines 5546 5605) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,172 INFO L895 garLoopResultBuilder]: At program point L5669(lines 5657 5671) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,173 INFO L899 garLoopResultBuilder]: For program point L5504-1(line 5504) no Hoare annotation was computed. [2022-07-22 23:00:16,173 INFO L895 garLoopResultBuilder]: At program point L5537(line 5537) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,173 INFO L895 garLoopResultBuilder]: At program point L5504(line 5504) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,173 INFO L895 garLoopResultBuilder]: At program point L5537-1(line 5537) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,173 INFO L895 garLoopResultBuilder]: At program point L6958(lines 6957 6959) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,173 INFO L895 garLoopResultBuilder]: At program point L6033(lines 6001 6038) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,174 INFO L895 garLoopResultBuilder]: At program point L6859(lines 6858 6860) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,174 INFO L899 garLoopResultBuilder]: For program point L5571-1(lines 5554 5604) no Hoare annotation was computed. [2022-07-22 23:00:16,174 INFO L899 garLoopResultBuilder]: For program point L5538(line 5538) no Hoare annotation was computed. [2022-07-22 23:00:16,174 INFO L895 garLoopResultBuilder]: At program point L5637(line 5637) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,174 INFO L895 garLoopResultBuilder]: At program point L5637-1(line 5637) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,174 INFO L899 garLoopResultBuilder]: For program point L5505-2(lines 5492 5544) no Hoare annotation was computed. [2022-07-22 23:00:16,174 INFO L899 garLoopResultBuilder]: For program point L5505(lines 5505 5509) no Hoare annotation was computed. [2022-07-22 23:00:16,175 INFO L899 garLoopResultBuilder]: For program point L6199(lines 6199 6202) no Hoare annotation was computed. [2022-07-22 23:00:16,175 INFO L895 garLoopResultBuilder]: At program point L5076(lines 5072 5078) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,175 INFO L899 garLoopResultBuilder]: For program point L5638(line 5638) no Hoare annotation was computed. [2022-07-22 23:00:16,175 INFO L895 garLoopResultBuilder]: At program point L5539(line 5539) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,175 INFO L899 garLoopResultBuilder]: For program point L5539-1(line 5539) no Hoare annotation was computed. [2022-07-22 23:00:16,175 INFO L899 garLoopResultBuilder]: For program point L5473(line 5473) no Hoare annotation was computed. [2022-07-22 23:00:16,175 INFO L899 garLoopResultBuilder]: For program point L6167(lines 6167 6170) no Hoare annotation was computed. [2022-07-22 23:00:16,176 INFO L895 garLoopResultBuilder]: At program point L6200(lines 6148 6209) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,176 INFO L895 garLoopResultBuilder]: At program point L6894(lines 6893 6895) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,176 INFO L895 garLoopResultBuilder]: At program point L5474(line 5474) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,176 INFO L895 garLoopResultBuilder]: At program point L5540(line 5540) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,176 INFO L895 garLoopResultBuilder]: At program point L5474-1(lines 5460 5477) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,176 INFO L899 garLoopResultBuilder]: For program point L6003(lines 6003 6006) no Hoare annotation was computed. [2022-07-22 23:00:16,176 INFO L899 garLoopResultBuilder]: For program point L6036-1(line 6036) no Hoare annotation was computed. [2022-07-22 23:00:16,177 INFO L895 garLoopResultBuilder]: At program point L6036(line 6036) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,177 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-07-22 23:00:16,177 INFO L895 garLoopResultBuilder]: At program point L6070(line 6070) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,177 INFO L895 garLoopResultBuilder]: At program point L6037(lines 5995 6039) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,177 INFO L899 garLoopResultBuilder]: For program point L6070-1(line 6070) no Hoare annotation was computed. [2022-07-22 23:00:16,177 INFO L895 garLoopResultBuilder]: At program point L6203(lines 6148 6209) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,177 INFO L899 garLoopResultBuilder]: For program point L6071(lines 6071 6076) no Hoare annotation was computed. [2022-07-22 23:00:16,178 INFO L895 garLoopResultBuilder]: At program point L6071-1(lines 6071 6076) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,178 INFO L895 garLoopResultBuilder]: At program point L6798(lines 6797 6799) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,178 INFO L895 garLoopResultBuilder]: At program point L6831(lines 6830 6832) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,178 INFO L895 garLoopResultBuilder]: At program point L6897(lines 6896 6898) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,178 INFO L899 garLoopResultBuilder]: For program point L5576-1(lines 5576 5579) no Hoare annotation was computed. [2022-07-22 23:00:16,178 INFO L899 garLoopResultBuilder]: For program point L5510-1(lines 5492 5544) no Hoare annotation was computed. [2022-07-22 23:00:16,178 INFO L899 garLoopResultBuilder]: For program point L6204(line 6204) no Hoare annotation was computed. [2022-07-22 23:00:16,179 INFO L899 garLoopResultBuilder]: For program point L4982(line 4982) no Hoare annotation was computed. [2022-07-22 23:00:16,179 INFO L895 garLoopResultBuilder]: At program point L6072(line 6072) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,179 INFO L899 garLoopResultBuilder]: For program point L4982-2(line 4982) no Hoare annotation was computed. [2022-07-22 23:00:16,179 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-07-22 23:00:16,179 INFO L895 garLoopResultBuilder]: At program point L6965(lines 6964 6966) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,179 INFO L899 garLoopResultBuilder]: For program point L5512-1(line 5512) no Hoare annotation was computed. [2022-07-22 23:00:16,179 INFO L895 garLoopResultBuilder]: At program point L5512(line 5512) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,180 INFO L895 garLoopResultBuilder]: At program point L6206(lines 6148 6209) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,180 INFO L895 garLoopResultBuilder]: At program point L4984(lines 4978 4986) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,180 INFO L895 garLoopResultBuilder]: At program point L6834(line 6834) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,180 INFO L895 garLoopResultBuilder]: At program point L6900(lines 6899 6901) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,180 INFO L895 garLoopResultBuilder]: At program point L6834-2(lines 6833 6835) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,180 INFO L899 garLoopResultBuilder]: For program point L6834-1(line 6834) no Hoare annotation was computed. [2022-07-22 23:00:16,180 INFO L899 garLoopResultBuilder]: For program point L5645(lines 5645 5649) no Hoare annotation was computed. [2022-07-22 23:00:16,181 INFO L895 garLoopResultBuilder]: At program point L5513(line 5513) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,181 INFO L899 garLoopResultBuilder]: For program point L5513-1(line 5513) no Hoare annotation was computed. [2022-07-22 23:00:16,181 INFO L899 garLoopResultBuilder]: For program point L6009(lines 6009 6012) no Hoare annotation was computed. [2022-07-22 23:00:16,181 INFO L895 garLoopResultBuilder]: At program point L6769(lines 6762 6771) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,181 INFO L895 garLoopResultBuilder]: At program point L5514(line 5514) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,181 INFO L899 garLoopResultBuilder]: For program point L5514-1(line 5514) no Hoare annotation was computed. [2022-07-22 23:00:16,182 INFO L895 garLoopResultBuilder]: At program point L6307(line 6307) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,182 INFO L895 garLoopResultBuilder]: At program point L6307-1(line 6307) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,182 INFO L899 garLoopResultBuilder]: For program point L6175(line 6175) no Hoare annotation was computed. [2022-07-22 23:00:16,182 INFO L895 garLoopResultBuilder]: At program point L6208(lines 6136 6210) the Hoare annotation is: (= ~ldv_mutex_lock_of_cx88_core~0 1) [2022-07-22 23:00:16,182 INFO L895 garLoopResultBuilder]: At program point L5581(line 5581) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,182 INFO L899 garLoopResultBuilder]: For program point L5581-1(line 5581) no Hoare annotation was computed. [2022-07-22 23:00:16,182 INFO L895 garLoopResultBuilder]: At program point L6308(lines 6304 6311) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,183 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-07-22 23:00:16,183 INFO L899 garLoopResultBuilder]: For program point L6176(lines 6176 6181) no Hoare annotation was computed. [2022-07-22 23:00:16,183 INFO L899 garLoopResultBuilder]: For program point L6077(line 6077) no Hoare annotation was computed. [2022-07-22 23:00:16,183 INFO L895 garLoopResultBuilder]: At program point L6903(lines 6902 6904) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,183 INFO L899 garLoopResultBuilder]: For program point L4921(lines 4921 4924) no Hoare annotation was computed. [2022-07-22 23:00:16,183 INFO L899 garLoopResultBuilder]: For program point L5582(lines 5582 5585) no Hoare annotation was computed. [2022-07-22 23:00:16,183 INFO L899 garLoopResultBuilder]: For program point L5582-2(lines 5554 5604) no Hoare annotation was computed. [2022-07-22 23:00:16,184 INFO L895 garLoopResultBuilder]: At program point L6177(line 6177) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,184 INFO L899 garLoopResultBuilder]: For program point L6177-1(line 6177) no Hoare annotation was computed. [2022-07-22 23:00:16,184 INFO L895 garLoopResultBuilder]: At program point L6838(lines 6837 6839) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,184 INFO L895 garLoopResultBuilder]: At program point L6805(lines 6804 6806) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,184 INFO L899 garLoopResultBuilder]: For program point L5517(lines 5492 5544) no Hoare annotation was computed. [2022-07-22 23:00:16,184 INFO L895 garLoopResultBuilder]: At program point L4956(lines 4950 4958) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,184 INFO L895 garLoopResultBuilder]: At program point L6872(lines 6871 6873) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,185 INFO L895 garLoopResultBuilder]: At program point L5650(line 5650) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-07-22 23:00:16,185 INFO L899 garLoopResultBuilder]: For program point L5518(lines 5518 5521) no Hoare annotation was computed. [2022-07-22 23:00:16,185 INFO L899 garLoopResultBuilder]: For program point L5650-1(line 5650) no Hoare annotation was computed. [2022-07-22 23:00:16,185 INFO L895 garLoopResultBuilder]: At program point L5518-2(lines 5518 5521) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-07-22 23:00:16,185 INFO L899 garLoopResultBuilder]: For program point pci_read_config_byteFINAL(lines 4961 4968) no Hoare annotation was computed. [2022-07-22 23:00:16,185 INFO L902 garLoopResultBuilder]: At program point pci_read_config_byteENTRY(lines 4961 4968) the Hoare annotation is: true [2022-07-22 23:00:16,186 INFO L902 garLoopResultBuilder]: At program point L6937(lines 6936 6938) the Hoare annotation is: true [2022-07-22 23:00:16,186 INFO L899 garLoopResultBuilder]: For program point pci_read_config_byteEXIT(lines 4961 4968) no Hoare annotation was computed. [2022-07-22 23:00:16,186 INFO L902 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 4828 4833) the Hoare annotation is: true [2022-07-22 23:00:16,186 INFO L899 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 4828 4833) no Hoare annotation was computed. [2022-07-22 23:00:16,186 INFO L899 garLoopResultBuilder]: For program point spinlock_checkFINAL(lines 4828 4833) no Hoare annotation was computed. [2022-07-22 23:00:16,186 INFO L899 garLoopResultBuilder]: For program point L5791(lines 5791 5795) no Hoare annotation was computed. [2022-07-22 23:00:16,186 INFO L899 garLoopResultBuilder]: For program point L5783(line 5783) no Hoare annotation was computed. [2022-07-22 23:00:16,187 INFO L899 garLoopResultBuilder]: For program point L5783-2(lines 5783 5786) no Hoare annotation was computed. [2022-07-22 23:00:16,187 INFO L895 garLoopResultBuilder]: At program point L5802(lines 5781 5819) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-07-22 23:00:16,187 INFO L902 garLoopResultBuilder]: At program point L5811(line 5811) the Hoare annotation is: true [2022-07-22 23:00:16,187 INFO L899 garLoopResultBuilder]: For program point L5811-1(line 5811) no Hoare annotation was computed. [2022-07-22 23:00:16,187 INFO L895 garLoopResultBuilder]: At program point L5807(line 5807) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-07-22 23:00:16,187 INFO L899 garLoopResultBuilder]: For program point L5807-1(line 5807) no Hoare annotation was computed. [2022-07-22 23:00:16,188 INFO L899 garLoopResultBuilder]: For program point cx8802_request_acquireEXIT(lines 5776 5820) no Hoare annotation was computed. [2022-07-22 23:00:16,188 INFO L899 garLoopResultBuilder]: For program point L5803(lines 5803 5817) no Hoare annotation was computed. [2022-07-22 23:00:16,188 INFO L899 garLoopResultBuilder]: For program point L5805-2(lines 5803 5816) no Hoare annotation was computed. [2022-07-22 23:00:16,188 INFO L899 garLoopResultBuilder]: For program point L5803-1(lines 5803 5817) no Hoare annotation was computed. [2022-07-22 23:00:16,188 INFO L899 garLoopResultBuilder]: For program point L5805(lines 5805 5809) no Hoare annotation was computed. [2022-07-22 23:00:16,188 INFO L895 garLoopResultBuilder]: At program point cx8802_request_acquireENTRY(lines 5776 5820) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-07-22 23:00:16,189 INFO L899 garLoopResultBuilder]: For program point cx8802_request_acquireFINAL(lines 5776 5820) no Hoare annotation was computed. [2022-07-22 23:00:16,189 INFO L895 garLoopResultBuilder]: At program point L5799(lines 5781 5819) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-07-22 23:00:16,189 INFO L895 garLoopResultBuilder]: At program point L5797(lines 5781 5819) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-07-22 23:00:16,193 INFO L356 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:00:16,196 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-07-22 23:00:16,250 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.07 11:00:16 BoogieIcfgContainer [2022-07-22 23:00:16,256 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-22 23:00:16,257 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-22 23:00:16,258 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-22 23:00:16,258 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-22 23:00:16,259 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 11:00:05" (3/4) ... [2022-07-22 23:00:16,261 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-07-22 23:00:16,268 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-07-22 23:00:16,268 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_power_state [2022-07-22 23:00:16,268 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_request_release [2022-07-22 23:00:16,268 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2022-07-22 23:00:16,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_enable_device [2022-07-22 23:00:16,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx88_sram_channel_dump [2022-07-22 23:00:16,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2022-07-22 23:00:16,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-07-22 23:00:16,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2022-07-22 23:00:16,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-07-22 23:00:16,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_disable_device [2022-07-22 23:00:16,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msecs_to_jiffies [2022-07-22 23:00:16,270 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-07-22 23:00:16,270 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_del [2022-07-22 23:00:16,270 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure do_cancel_buffers [2022-07-22 23:00:16,270 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_restart_queue [2022-07-22 23:00:16,270 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2022-07-22 23:00:16,270 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_drvdata [2022-07-22 23:00:16,270 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_start_dma [2022-07-22 23:00:16,270 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2022-07-22 23:00:16,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2022-07-22 23:00:16,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_lock_of_cx88_core [2022-07-22 23:00:16,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2022-07-22 23:00:16,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx88_core_put [2022-07-22 23:00:16,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2022-07-22 23:00:16,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2022-07-22 23:00:16,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_lock_of_cx88_core [2022-07-22 23:00:16,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2022-07-22 23:00:16,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_stop_dma [2022-07-22 23:00:16,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2022-07-22 23:00:16,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mod_timer [2022-07-22 23:00:16,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-07-22 23:00:16,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2022-07-22 23:00:16,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_byte [2022-07-22 23:00:16,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-07-22 23:00:16,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_request_acquire [2022-07-22 23:00:16,306 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 243 nodes and edges [2022-07-22 23:00:16,309 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 78 nodes and edges [2022-07-22 23:00:16,313 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 29 nodes and edges [2022-07-22 23:00:16,315 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-07-22 23:00:16,318 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-07-22 23:00:16,321 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-07-22 23:00:16,324 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-22 23:00:16,327 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-22 23:00:16,371 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock_of_v4l2_ctrl_handler == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_lock_of_cx88_core)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || (\old(unknown-#length-unknown) == unknown-#length-unknown && \old(\valid) == \valid) [2022-07-22 23:00:16,371 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock_of_v4l2_ctrl_handler == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_lock_of_cx88_core)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || (\old(unknown-#length-unknown) == unknown-#length-unknown && \old(\valid) == \valid) [2022-07-22 23:00:16,371 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock_of_v4l2_ctrl_handler == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_lock_of_cx88_core)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || (\old(unknown-#length-unknown) == unknown-#length-unknown && \old(\valid) == \valid) [2022-07-22 23:00:16,499 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-22 23:00:16,500 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-22 23:00:16,500 INFO L158 Benchmark]: Toolchain (without parser) took 15208.93ms. Allocated memory was 96.5MB in the beginning and 429.9MB in the end (delta: 333.4MB). Free memory was 57.3MB in the beginning and 218.8MB in the end (delta: -161.5MB). Peak memory consumption was 171.7MB. Max. memory is 16.1GB. [2022-07-22 23:00:16,501 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 96.5MB. Free memory was 53.8MB in the beginning and 53.8MB in the end (delta: 69.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-22 23:00:16,501 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1902.09ms. Allocated memory was 96.5MB in the beginning and 125.8MB in the end (delta: 29.4MB). Free memory was 57.1MB in the beginning and 50.8MB in the end (delta: 6.3MB). Peak memory consumption was 45.6MB. Max. memory is 16.1GB. [2022-07-22 23:00:16,501 INFO L158 Benchmark]: Boogie Procedure Inliner took 191.01ms. Allocated memory is still 125.8MB. Free memory was 50.8MB in the beginning and 67.4MB in the end (delta: -16.6MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. [2022-07-22 23:00:16,502 INFO L158 Benchmark]: Boogie Preprocessor took 171.73ms. Allocated memory is still 125.8MB. Free memory was 67.4MB in the beginning and 53.3MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-07-22 23:00:16,502 INFO L158 Benchmark]: RCFGBuilder took 2178.28ms. Allocated memory was 125.8MB in the beginning and 264.2MB in the end (delta: 138.4MB). Free memory was 53.3MB in the beginning and 184.8MB in the end (delta: -131.6MB). Peak memory consumption was 98.2MB. Max. memory is 16.1GB. [2022-07-22 23:00:16,502 INFO L158 Benchmark]: TraceAbstraction took 10514.72ms. Allocated memory was 264.2MB in the beginning and 429.9MB in the end (delta: 165.7MB). Free memory was 184.8MB in the beginning and 246.5MB in the end (delta: -61.7MB). Peak memory consumption was 176.3MB. Max. memory is 16.1GB. [2022-07-22 23:00:16,503 INFO L158 Benchmark]: Witness Printer took 242.18ms. Allocated memory is still 429.9MB. Free memory was 246.5MB in the beginning and 218.8MB in the end (delta: 27.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-07-22 23:00:16,505 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 96.5MB. Free memory was 53.8MB in the beginning and 53.8MB in the end (delta: 69.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1902.09ms. Allocated memory was 96.5MB in the beginning and 125.8MB in the end (delta: 29.4MB). Free memory was 57.1MB in the beginning and 50.8MB in the end (delta: 6.3MB). Peak memory consumption was 45.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 191.01ms. Allocated memory is still 125.8MB. Free memory was 50.8MB in the beginning and 67.4MB in the end (delta: -16.6MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 171.73ms. Allocated memory is still 125.8MB. Free memory was 67.4MB in the beginning and 53.3MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2178.28ms. Allocated memory was 125.8MB in the beginning and 264.2MB in the end (delta: 138.4MB). Free memory was 53.3MB in the beginning and 184.8MB in the end (delta: -131.6MB). Peak memory consumption was 98.2MB. Max. memory is 16.1GB. * TraceAbstraction took 10514.72ms. Allocated memory was 264.2MB in the beginning and 429.9MB in the end (delta: 165.7MB). Free memory was 184.8MB in the beginning and 246.5MB in the end (delta: -61.7MB). Peak memory consumption was 176.3MB. Max. memory is 16.1GB. * Witness Printer took 242.18ms. Allocated memory is still 429.9MB. Free memory was 246.5MB in the beginning and 218.8MB in the end (delta: 27.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 6324]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 564 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 10.4s, OverallIterations: 7, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 5.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5436 SdHoareTripleChecker+Valid, 4.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5372 mSDsluCounter, 7640 SdHoareTripleChecker+Invalid, 3.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2362 mSDsCounter, 1709 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2886 IncrementalHoareTripleChecker+Invalid, 4595 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1709 mSolverCounterUnsat, 5278 mSDtfsCounter, 2886 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 92 GetRequests, 70 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=828occurred in iteration=5, InterpolantAutomatonStates: 34, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 7 MinimizatonAttempts, 116 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 248 LocationsWithAnnotation, 2157 PreInvPairs, 2370 NumberOfFragments, 2188 HoareAnnotationTreeSize, 2157 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.4s HoareSimplificationTime, 248 FomulaSimplificationsInter, 8503 FormulaSimplificationTreeSizeReductionInter, 2.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 280 NumberOfCodeBlocks, 280 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 273 ConstructedInterpolants, 0 QuantifiedInterpolants, 465 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 22/22 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 6821]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6833]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6914]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 5554]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6800]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4917]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6896]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6807]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 5072]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6001]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6950]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5781]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock_of_v4l2_ctrl_handler == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_lock_of_cx88_core)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || (\old(unknown-#length-unknown) == unknown-#length-unknown && \old(\valid) == \valid) - InvariantResult [Line: 6804]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 5411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6889]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6148]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 5657]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6882]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6122]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 5102]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6148]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6061]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 2 == ldv_mutex_lock_of_cx88_core) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6817]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4950]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6837]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6899]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 4978]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6850]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5485]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6762]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 5546]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6964]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 4900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5219]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6902]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 5002]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6001]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6972]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6905]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 5056]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6858]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6136]: Loop Invariant Derived loop invariant: ldv_mutex_lock_of_cx88_core == 1 - InvariantResult [Line: 5219]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4895]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4867]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6893]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6936]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5781]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock_of_v4l2_ctrl_handler == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_lock_of_cx88_core)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || (\old(unknown-#length-unknown) == unknown-#length-unknown && \old(\valid) == \valid) - InvariantResult [Line: 4881]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5709]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5606]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6312]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6148]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6061]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 2 == ldv_mutex_lock_of_cx88_core) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 5781]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock_of_v4l2_ctrl_handler == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_lock_of_cx88_core)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || (\old(unknown-#length-unknown) == unknown-#length-unknown && \old(\valid) == \valid) - InvariantResult [Line: 6871]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6148]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 5225]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5554]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6957]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6814]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5554]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6830]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 5995]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6304]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 2 == ldv_mutex_lock_of_cx88_core) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6976]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 5460]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6797]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6112]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6824]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6772]: Loop Invariant Derived loop invariant: ldv_mutex_lock_of_cx88_core == 1 - InvariantResult [Line: 6885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6040]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6846]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 RESULT: Ultimate proved your program to be correct! [2022-07-22 23:00:16,579 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: TRUE